Hello fellow Nixers, I recently failed to compile a Rust program (rustfmt) from a local checkout. Compiling with identical sources obtained via fetchFromGitHub succeeded. Compiling from a identical local checkout didn't. Very strange. Can anyone help me to figure out what is going wrong?
This is what happened:
* I use pkgs.rustPlatform.buildRustPackage from the latest 17.03beta542.
* This code works:
```
pkgs.rustPlatform.buildRustPackage rec {
name = "my-rustfmt";
src = pkgs.fetchFromGitHub {
owner = "rust-lang-nursery";
repo = "rustfmt";
rev = "907134c2d10c0f11608dc4820b023f8040ad655a";
sha256 = "1sn590x6x93wjzkb78akqjim734hxynck3gmp8fx7gcrk5cch9mc";
};
depsSha256 = "1djpzgchl93radi52m89sjk2nbl9f4y15pwn4x78lqas0jlc6nlr";
}
```
* When I clone the repo into the local filesystem, the build fails. New code:
```
pkgs.rustPlatform.buildRustPackage rec {
name = "my-rustfmt";
src = ./rustfmt;
depsSha256 = "1djpzgchl93radi52m89sjk2nbl9f4y15pwn4x78lqas0jlc6nlr";
}
```
I tried it with and without a .git directory present. No difference.
The relevant output lines of the failing case are:
| Using cargo deps from
/nix/store/7v30ck1i3c1l2j2g461ld3jaq3hvfg01-my-rustfmt-fetch
| Using indexHash '-ba82b75dd6681d6f'
| Using rust registry from
/nix/store/gv06zlhm4rnhi7j9s1sjj4njns3ca788-rustRegistry-2017-02-19-d822c58
| warning: custom registry support via the `registry.index` configuration is
being removed, this functionality will not work in the future
| error: failed to load source for a dependency on `syntex_syntax`
|
| Caused by:
| Unable to update registry file:///dev/null
|
| Caused by:
| failed to open:
/tmp/nix-build-my-rustfmt.drv-0/deps/registry/index/-ba82b75dd6681d6f/.cargo-index-lock
The full logs are attached.
I believe that both attempts should result in identical builds. Did I do
something wrong? Is this a bug?
TIA
Christian
--
Dipl-Inf. Christian Kauhaus <>< · [email protected] · +49 345 219401-0
Flying Circus Internet Operations GmbH · http://flyingcircus.io
Forsterstraße 29 · 06112 Halle (Saale) · Deutschland
HR Stendal 21169 · Geschäftsführer: Christian Theune, Christian Zagrodnick
these derivations will be built: /nix/store/krzc387z5kcwzkyhn3g9vq557272y6na-my-rustfmt.drv building path(s) â/nix/store/mm9lx2k2rs3qvq5ymb5kvirrmf4y3l4b-my-rustfmtâ unpacking sources unpacking source archive /nix/store/nyw5scvvgf688cgk4rihjaxabr7hzdxm-rustfmt source root is rustfmt Using cargo deps from /nix/store/7v30ck1i3c1l2j2g461ld3jaq3hvfg01-my-rustfmt-fetch Using indexHash '-ba82b75dd6681d6f' Using rust registry from /nix/store/gv06zlhm4rnhi7j9s1sjj4njns3ca788-rustRegistry-2017-02-19-d822c58 warning: custom registry support via the `registry.index` configuration is being removed, this functionality will not work in the future error: failed to load source for a dependency on `syntex_syntax` Caused by: Unable to update registry file:///dev/null Caused by: failed to open: /tmp/nix-build-my-rustfmt.drv-0/deps/registry/index/-ba82b75dd6681d6f/.cargo-index-lock To learn more, run the command again with --verbose. builder for â/nix/store/krzc387z5kcwzkyhn3g9vq557272y6na-my-rustfmt.drvâ failed with exit code 101 error: build of â/nix/store/krzc387z5kcwzkyhn3g9vq557272y6na-my-rustfmt.drvâ failed
these derivations will be built:
/nix/store/wfr6d0xivj66zd8d9arvm7wc58a4fc27-my-rustfmt.drv
building path(s) â/nix/store/cg6mdr5gz7bh7d3jg83cqab893212awm-my-rustfmtâ
unpacking sources
unpacking source archive /nix/store/j0xnxxzkbahpnmvf77i3xk0nhyzynpf0-rustfmt-907134c2d10c0f11608dc4820b023f8040ad655a-src
source root is rustfmt-907134c2d10c0f11608dc4820b023f8040ad655a-src
Using cargo deps from /nix/store/7v30ck1i3c1l2j2g461ld3jaq3hvfg01-my-rustfmt-fetch
Using indexHash '-ba82b75dd6681d6f'
Using rust registry from /nix/store/gv06zlhm4rnhi7j9s1sjj4njns3ca788-rustRegistry-2017-02-19-d822c58
warning: custom registry support via the `registry.index` configuration is being removed, this functionality will not work in the future
warning: custom registry support via the `registry.index` configuration is being removed, this functionality will not work in the future
setting SOURCE_DATE_EPOCH to timestamp 1490109616 of file rustfmt-907134c2d10c0f11608dc4820b023f8040ad655a-src/Cargo.lock
warning: file rustfmt-907134c2d10c0f11608dc4820b023f8040ad655a-src/Cargo.lock may be generated; SOURCE_DATE_EPOCH may be non-deterministic
patching sources
configuring
building
Running cargo build --release
warning: custom registry support via the `registry.index` configuration is being removed, this functionality will not work in the future
Compiling bitflags v0.7.0 (registry file:///dev/null)
Compiling regex-syntax v0.3.9 (registry file:///dev/null)
Compiling winapi v0.2.8 (registry file:///dev/null)
Compiling log v0.3.6 (registry file:///dev/null)
Compiling utf8-ranges v0.1.3 (registry file:///dev/null)
Compiling either v1.0.2 (registry file:///dev/null)
Compiling winapi-build v0.1.1 (registry file:///dev/null)
Compiling diff v0.1.9 (registry file:///dev/null)
Compiling unicode-segmentation v1.0.1 (registry file:///dev/null)
Compiling libc v0.2.20 (registry file:///dev/null)
Compiling strings v0.0.1 (registry file:///dev/null)
Compiling kernel32-sys v0.2.2 (registry file:///dev/null)
Compiling rustc-serialize v0.3.22 (registry file:///dev/null)
Compiling unicode-xid v0.0.4 (registry file:///dev/null)
Compiling itertools v0.5.8 (registry file:///dev/null)
Compiling getopts v0.2.14 (registry file:///dev/null)
Compiling term v0.4.4 (registry file:///dev/null)
Compiling same-file v0.1.2 (registry file:///dev/null)
Compiling memchr v0.1.11 (registry file:///dev/null)
Compiling walkdir v1.0.7 (registry file:///dev/null)
Compiling aho-corasick v0.5.3 (registry file:///dev/null)
Compiling multimap v0.3.0 (registry file:///dev/null)
Compiling thread-id v2.0.0 (registry file:///dev/null)
Compiling thread_local v0.2.7 (registry file:///dev/null)
Compiling rustfmt v0.7.1 (file:///tmp/nix-build-my-rustfmt.drv-0/rustfmt-907134c2d10c0f11608dc4820b023f8040ad655a-src)
Compiling regex v0.1.80 (registry file:///dev/null)
Compiling syntex_pos v0.56.0 (registry file:///dev/null)
Compiling toml v0.2.1 (registry file:///dev/null)
Compiling syntex_errors v0.56.0 (registry file:///dev/null)
Compiling syntex_syntax v0.56.2 (registry file:///dev/null)
Compiling env_logger v0.3.5 (registry file:///dev/null)
Finished release [optimized] target(s) in 201.45 secs
running tests
Running cargo test
warning: custom registry support via the `registry.index` configuration is being removed, this functionality will not work in the future
Compiling winapi v0.2.8 (registry file:///dev/null)
Compiling rustc-serialize v0.3.22 (registry file:///dev/null)
Compiling either v1.0.2 (registry file:///dev/null)
Compiling unicode-xid v0.0.4 (registry file:///dev/null)
Compiling unicode-segmentation v1.0.1 (registry file:///dev/null)
Compiling multimap v0.3.0 (registry file:///dev/null)
Compiling getopts v0.2.14 (registry file:///dev/null)
Compiling libc v0.2.20 (registry file:///dev/null)
Compiling bitflags v0.7.0 (registry file:///dev/null)
Compiling itertools v0.5.8 (registry file:///dev/null)
Compiling utf8-ranges v0.1.3 (registry file:///dev/null)
Compiling log v0.3.6 (registry file:///dev/null)
Compiling diff v0.1.9 (registry file:///dev/null)
Compiling winapi-build v0.1.1 (registry file:///dev/null)
Compiling strings v0.0.1 (registry file:///dev/null)
Compiling memchr v0.1.11 (registry file:///dev/null)
Compiling same-file v0.1.2 (registry file:///dev/null)
Compiling regex-syntax v0.3.9 (registry file:///dev/null)
Compiling kernel32-sys v0.2.2 (registry file:///dev/null)
Compiling aho-corasick v0.5.3 (registry file:///dev/null)
Compiling walkdir v1.0.7 (registry file:///dev/null)
Compiling thread-id v2.0.0 (registry file:///dev/null)
Compiling term v0.4.4 (registry file:///dev/null)
Compiling thread_local v0.2.7 (registry file:///dev/null)
Compiling rustfmt v0.7.1 (file:///tmp/nix-build-my-rustfmt.drv-0/rustfmt-907134c2d10c0f11608dc4820b023f8040ad655a-src)
Compiling regex v0.1.80 (registry file:///dev/null)
Compiling syntex_pos v0.56.0 (registry file:///dev/null)
Compiling toml v0.2.1 (registry file:///dev/null)
Compiling syntex_errors v0.56.0 (registry file:///dev/null)
Compiling syntex_syntax v0.56.2 (registry file:///dev/null)
Compiling env_logger v0.3.5 (registry file:///dev/null)
Finished debug [unoptimized + debuginfo] target(s) in 73.71 secs
Running target/debug/deps/cargo_fmt-0ad84b97caab0ac6
running 0 tests
test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured
Running target/debug/deps/rustfmt-fbf2efe288b268cc
running 17 tests
test comment::test::char_classes ... ok
test comment::test::comment_code_slices ... ok
test comment::test::comment_code_slices_three ... ok
test comment::test::comment_code_slices_two ... ok
test comment::test::test_find_uncommented ... ok
test comment::test::test_contains_comment ... ok
test comment::test::test_uncommented ... ok
test file_lines::test::test_range_adjacent_to ... ok
test file_lines::test::test_range_contains ... ok
test file_lines::test::test_range_intersects ... ok
test file_lines::test::test_range_merge ... ok
test issues::find_unnumbered_issue ... ok
test utils::bin_search_test ... ok
test issues::find_issue ... ok
test string::test::issue343 ... ok
test comment::test::format_comments ... ok
test issues::issue_type ... ok
test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured
Running target/debug/deps/rustfmt-570fc760da2d4b13
running 0 tests
test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured
Running target/debug/deps/system-86641216ce7b20c2
running 9 tests
test rustfmt_diff_no_diff_test ... ok
test rustfmt_diff_make_diff_tests ... ok
test stdin_formatting_smoke_test ... ok
test format_lines_errors_are_reported ... ok
test coverage_tests ... ok
test checkstyle_test ... ok
test system_tests ... ok
test idempotence_tests ... ok
test self_tests ... ok
test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured
Doc-tests rustfmt
running 0 tests
test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured
installing
post-installation fixup
shrinking RPATHs of ELF executables and libraries in /nix/store/cg6mdr5gz7bh7d3jg83cqab893212awm-my-rustfmt
shrinking /nix/store/cg6mdr5gz7bh7d3jg83cqab893212awm-my-rustfmt/bin/cargo-fmt
shrinking /nix/store/cg6mdr5gz7bh7d3jg83cqab893212awm-my-rustfmt/bin/rustfmt
stripping (with flags -S) in /nix/store/cg6mdr5gz7bh7d3jg83cqab893212awm-my-rustfmt/bin
patching script interpreter paths in /nix/store/cg6mdr5gz7bh7d3jg83cqab893212awm-my-rustfmt
/nix/store/cg6mdr5gz7bh7d3jg83cqab893212awm-my-rustfmt
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