Dec 15 19:36:14.540 INFO testing carnix-0.9.6 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 19:36:14.540 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 19:36:14.935 INFO [stdout] 13e9b8c9071eb7464ddcaeda81786471f95eb02c07834d402d2afa051010ca04
Dec 15 19:36:14.939 INFO running `"docker" "start" "-a" "13e9b8c9071eb7464ddcaeda81786471f95eb02c07834d402d2afa051010ca04"`
Dec 15 19:36:15.804 INFO [stderr] usermod: no changes
Dec 15 19:36:16.020 INFO [stderr]    Compiling carnix v0.9.6 (/source)
Dec 15 19:36:24.386 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 19:36:24.387 INFO [stderr]     --> src/output.rs:1116:21
Dec 15 19:36:24.387 INFO [stderr]      |
Dec 15 19:36:24.387 INFO [stderr] 1116 |                     write!(w, "then [{{ ");
Dec 15 19:36:24.387 INFO [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:36:24.387 INFO [stderr]      |
Dec 15 19:36:24.387 INFO [stderr]      = note: #[warn(unused_must_use)] on by default
Dec 15 19:36:24.387 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 19:36:24.387 INFO [stderr]      = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 15 19:36:24.387 INFO [stderr] 
Dec 15 19:36:24.559 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 19:36:24.559 INFO [stderr]     --> src/output.rs:1116:21
Dec 15 19:36:24.559 INFO [stderr]      |
Dec 15 19:36:24.559 INFO [stderr] 1116 |                     write!(w, "then [{{ ");
Dec 15 19:36:24.559 INFO [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:36:24.559 INFO [stderr]      |
Dec 15 19:36:24.559 INFO [stderr]      = note: #[warn(unused_must_use)] on by default
Dec 15 19:36:24.559 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 19:36:24.559 INFO [stderr]      = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 15 19:36:24.559 INFO [stderr] 
Dec 15 19:36:37.943 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.11s
Dec 15 19:36:37.959 INFO [stderr] su: No module specific data is present
Dec 15 19:36:38.547 INFO running `"docker" "inspect" "13e9b8c9071eb7464ddcaeda81786471f95eb02c07834d402d2afa051010ca04"`
Dec 15 19:36:38.961 INFO running `"docker" "rm" "-f" "13e9b8c9071eb7464ddcaeda81786471f95eb02c07834d402d2afa051010ca04"`
Dec 15 19:36:39.268 INFO [stdout] 13e9b8c9071eb7464ddcaeda81786471f95eb02c07834d402d2afa051010ca04
Dec 15 19:36:39.271 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 19:36:39.723 INFO [stdout] 9537b3e4f88163fbabf98c8085cbbad6aeaf50a5e7f61b97aa4a8b679616d992
Dec 15 19:36:39.728 INFO running `"docker" "start" "-a" "9537b3e4f88163fbabf98c8085cbbad6aeaf50a5e7f61b97aa4a8b679616d992"`
Dec 15 19:36:41.115 INFO [stderr] usermod: no changes
Dec 15 19:36:41.307 INFO [stderr]    Compiling carnix v0.9.6 (/source)
Dec 15 19:36:49.343 INFO [stderr] warning: unused variable: `i`
Dec 15 19:36:49.343 INFO [stderr]    --> src/cfg.rs:122:30
Dec 15 19:36:49.343 INFO [stderr]     |
Dec 15 19:36:49.343 INFO [stderr] 122 |     if let IResult::Done(ref i, ref o) = x {
Dec 15 19:36:49.343 INFO [stderr]     |                              ^ help: consider using `_i` instead
Dec 15 19:36:49.343 INFO [stderr]     |
Dec 15 19:36:49.343 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 15 19:36:49.343 INFO [stderr] 
Dec 15 19:36:49.367 INFO [stderr] warning: unused variable: `i`
Dec 15 19:36:49.367 INFO [stderr]    --> src/cfg.rs:122:30
Dec 15 19:36:49.367 INFO [stderr]     |
Dec 15 19:36:49.367 INFO [stderr] 122 |     if let IResult::Done(ref i, ref o) = x {
Dec 15 19:36:49.367 INFO [stderr]     |                              ^ help: consider using `_i` instead
Dec 15 19:36:49.367 INFO [stderr]     |
Dec 15 19:36:49.367 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 15 19:36:49.367 INFO [stderr] 
Dec 15 19:36:50.375 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 19:36:50.376 INFO [stderr]     --> src/output.rs:1116:21
Dec 15 19:36:50.376 INFO [stderr]      |
Dec 15 19:36:50.376 INFO [stderr] 1116 |                     write!(w, "then [{{ ");
Dec 15 19:36:50.376 INFO [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:36:50.376 INFO [stderr]      |
Dec 15 19:36:50.376 INFO [stderr]      = note: #[warn(unused_must_use)] on by default
Dec 15 19:36:50.376 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 19:36:50.376 INFO [stderr]      = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 15 19:36:50.376 INFO [stderr] 
Dec 15 19:36:50.379 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 19:36:50.379 INFO [stderr]     --> src/output.rs:1116:21
Dec 15 19:36:50.379 INFO [stderr]      |
Dec 15 19:36:50.383 INFO [stderr] 1116 |                     write!(w, "then [{{ ");
Dec 15 19:36:50.383 INFO [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:36:50.383 INFO [stderr]      |
Dec 15 19:36:50.383 INFO [stderr]      = note: #[warn(unused_must_use)] on by default
Dec 15 19:36:50.383 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 19:36:50.383 INFO [stderr]      = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 15 19:36:50.383 INFO [stderr] 
Dec 15 19:36:52.295 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.16s
Dec 15 19:36:52.306 INFO [stderr] su: No module specific data is present
Dec 15 19:36:52.965 INFO running `"docker" "inspect" "9537b3e4f88163fbabf98c8085cbbad6aeaf50a5e7f61b97aa4a8b679616d992"`
Dec 15 19:36:53.068 INFO running `"docker" "rm" "-f" "9537b3e4f88163fbabf98c8085cbbad6aeaf50a5e7f61b97aa4a8b679616d992"`
Dec 15 19:36:53.178 INFO [stdout] 9537b3e4f88163fbabf98c8085cbbad6aeaf50a5e7f61b97aa4a8b679616d992
Dec 15 19:36:53.182 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 19:36:53.398 INFO [stdout] 83bbb6d448fabce9ea12dbe29df295ef1abfadd2ad04f21930a08320ef9b299e
Dec 15 19:36:53.404 INFO running `"docker" "start" "-a" "83bbb6d448fabce9ea12dbe29df295ef1abfadd2ad04f21930a08320ef9b299e"`
Dec 15 19:36:53.895 INFO [stderr] usermod: no changes
Dec 15 19:36:54.021 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 15 19:36:54.040 INFO [stderr]      Running /target/debug/deps/cargo_generate_nixfile-a6f569d77cf38043
Dec 15 19:36:54.045 INFO [stdout] 
Dec 15 19:36:54.045 INFO [stdout] running 1 test
Dec 15 19:36:54.047 INFO [stdout] test cfg::test_cfg ... ok
Dec 15 19:36:54.047 INFO [stdout] 
Dec 15 19:36:54.047 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:36:54.047 INFO [stdout] 
Dec 15 19:36:54.049 INFO [stdout] 
Dec 15 19:36:54.049 INFO [stderr]      Running /target/debug/deps/carnix-750f877d678b63f8
Dec 15 19:36:54.049 INFO [stdout] running 1 test
Dec 15 19:36:54.050 INFO [stdout] test cfg::test_cfg ... ok
Dec 15 19:36:54.050 INFO [stdout] 
Dec 15 19:36:54.050 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:36:54.050 INFO [stdout] 
Dec 15 19:36:54.053 INFO [stderr] su: No module specific data is present
Dec 15 19:36:54.370 INFO running `"docker" "inspect" "83bbb6d448fabce9ea12dbe29df295ef1abfadd2ad04f21930a08320ef9b299e"`
Dec 15 19:36:54.485 INFO running `"docker" "rm" "-f" "83bbb6d448fabce9ea12dbe29df295ef1abfadd2ad04f21930a08320ef9b299e"`
Dec 15 19:36:54.598 INFO [stdout] 83bbb6d448fabce9ea12dbe29df295ef1abfadd2ad04f21930a08320ef9b299e