Dec 06 05:01:11.369 INFO testing boyter/rcc against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 05:01:11.369 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 05:01:11.918 INFO [stdout] 837c0e94f86822d613b4e73cff5670d71225f639fde883965f6e4611c3955848
Dec 06 05:01:11.920 INFO running `"docker" "start" "-a" "837c0e94f86822d613b4e73cff5670d71225f639fde883965f6e4611c3955848"`
Dec 06 05:01:14.464 INFO [stderr] usermod: no changes
Dec 06 05:01:14.539 INFO [stderr]    Compiling rcc v0.1.0 (/source)
Dec 06 05:01:14.996 INFO [stderr] warning: variable `bytes_count` is assigned to, but never used
Dec 06 05:01:14.996 INFO [stderr]   --> src/main.rs:45:13
Dec 06 05:01:14.996 INFO [stderr]    |
Dec 06 05:01:14.996 INFO [stderr] 45 |     let mut bytes_count: u32;
Dec 06 05:01:14.996 INFO [stderr]    |             ^^^^^^^^^^^
Dec 06 05:01:14.996 INFO [stderr]    |
Dec 06 05:01:14.996 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 05:01:14.996 INFO [stderr]    = note: consider using `_bytes_count` instead
Dec 06 05:01:14.996 INFO [stderr] 
Dec 06 05:01:14.996 INFO [stderr] warning: value assigned to `bytes_count` is never read
Dec 06 05:01:14.996 INFO [stderr]   --> src/main.rs:47:5
Dec 06 05:01:14.996 INFO [stderr]    |
Dec 06 05:01:14.996 INFO [stderr] 47 |     bytes_count = 0;
Dec 06 05:01:14.996 INFO [stderr]    |     ^^^^^^^^^^^
Dec 06 05:01:14.996 INFO [stderr]    |
Dec 06 05:01:14.996 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 06 05:01:14.996 INFO [stderr] 
Dec 06 05:01:15.000 INFO [stderr] warning: variable does not need to be mutable
Dec 06 05:01:15.001 INFO [stderr]   --> src/main.rs:45:9
Dec 06 05:01:15.001 INFO [stderr]    |
Dec 06 05:01:15.001 INFO [stderr] 45 |     let mut bytes_count: u32;
Dec 06 05:01:15.001 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 06 05:01:15.001 INFO [stderr]    |         |
Dec 06 05:01:15.001 INFO [stderr]    |         help: remove this `mut`
Dec 06 05:01:15.001 INFO [stderr]    |
Dec 06 05:01:15.001 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 05:01:15.001 INFO [stderr] 
Dec 06 05:01:15.001 INFO [stderr] warning: field is never used: `code`
Dec 06 05:01:15.001 INFO [stderr]   --> src/main.rs:67:5
Dec 06 05:01:15.001 INFO [stderr]    |
Dec 06 05:01:15.001 INFO [stderr] 67 |     code: u32,
Dec 06 05:01:15.001 INFO [stderr]    |     ^^^^^^^^^
Dec 06 05:01:15.001 INFO [stderr]    |
Dec 06 05:01:15.001 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 05:01:15.001 INFO [stderr] 
Dec 06 05:01:15.001 INFO [stderr] warning: field is never used: `comment`
Dec 06 05:01:15.001 INFO [stderr]   --> src/main.rs:68:5
Dec 06 05:01:15.001 INFO [stderr]    |
Dec 06 05:01:15.001 INFO [stderr] 68 |     comment: u32,
Dec 06 05:01:15.001 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 06 05:01:15.001 INFO [stderr] 
Dec 06 05:01:15.001 INFO [stderr] warning: field is never used: `blank`
Dec 06 05:01:15.001 INFO [stderr]   --> src/main.rs:69:5
Dec 06 05:01:15.001 INFO [stderr]    |
Dec 06 05:01:15.001 INFO [stderr] 69 |     blank: u32,
Dec 06 05:01:15.001 INFO [stderr]    |     ^^^^^^^^^^
Dec 06 05:01:15.001 INFO [stderr] 
Dec 06 05:01:15.009 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 05:01:15.009 INFO [stderr]   --> src/main.rs:16:9
Dec 06 05:01:15.009 INFO [stderr]    |
Dec 06 05:01:15.009 INFO [stderr] 16 |         process_file(&mut file_job);
Dec 06 05:01:15.009 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:01:15.009 INFO [stderr]    |
Dec 06 05:01:15.024 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 05:01:15.024 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 05:01:15.024 INFO [stderr] 
Dec 06 05:01:15.527 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Dec 06 05:01:15.531 INFO [stderr] su: No module specific data is present
Dec 06 05:01:16.350 INFO running `"docker" "inspect" "837c0e94f86822d613b4e73cff5670d71225f639fde883965f6e4611c3955848"`
Dec 06 05:01:16.744 INFO running `"docker" "rm" "-f" "837c0e94f86822d613b4e73cff5670d71225f639fde883965f6e4611c3955848"`
Dec 06 05:01:17.018 INFO [stdout] 837c0e94f86822d613b4e73cff5670d71225f639fde883965f6e4611c3955848
Dec 06 05:01:17.028 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 05:01:17.498 INFO [stdout] d387ac2ce8d92b87c98399268574cf53c90bc42f0689d527be968d6c42ceb779
Dec 06 05:01:17.506 INFO running `"docker" "start" "-a" "d387ac2ce8d92b87c98399268574cf53c90bc42f0689d527be968d6c42ceb779"`
Dec 06 05:01:18.581 INFO [stderr] usermod: no changes
Dec 06 05:01:18.648 INFO [stderr]    Compiling rcc v0.1.0 (/source)
Dec 06 05:01:19.160 INFO [stderr] warning: variable `bytes_count` is assigned to, but never used
Dec 06 05:01:19.160 INFO [stderr]   --> src/main.rs:45:13
Dec 06 05:01:19.160 INFO [stderr]    |
Dec 06 05:01:19.160 INFO [stderr] 45 |     let mut bytes_count: u32;
Dec 06 05:01:19.160 INFO [stderr]    |             ^^^^^^^^^^^
Dec 06 05:01:19.160 INFO [stderr]    |
Dec 06 05:01:19.160 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 05:01:19.160 INFO [stderr]    = note: consider using `_bytes_count` instead
Dec 06 05:01:19.160 INFO [stderr] 
Dec 06 05:01:19.160 INFO [stderr] warning: value assigned to `bytes_count` is never read
Dec 06 05:01:19.160 INFO [stderr]   --> src/main.rs:47:5
Dec 06 05:01:19.160 INFO [stderr]    |
Dec 06 05:01:19.160 INFO [stderr] 47 |     bytes_count = 0;
Dec 06 05:01:19.160 INFO [stderr]    |     ^^^^^^^^^^^
Dec 06 05:01:19.160 INFO [stderr]    |
Dec 06 05:01:19.160 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 06 05:01:19.160 INFO [stderr] 
Dec 06 05:01:19.165 INFO [stderr] warning: variable does not need to be mutable
Dec 06 05:01:19.165 INFO [stderr]   --> src/main.rs:45:9
Dec 06 05:01:19.165 INFO [stderr]    |
Dec 06 05:01:19.165 INFO [stderr] 45 |     let mut bytes_count: u32;
Dec 06 05:01:19.165 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 06 05:01:19.165 INFO [stderr]    |         |
Dec 06 05:01:19.165 INFO [stderr]    |         help: remove this `mut`
Dec 06 05:01:19.165 INFO [stderr]    |
Dec 06 05:01:19.165 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 05:01:19.165 INFO [stderr] 
Dec 06 05:01:19.165 INFO [stderr] warning: field is never used: `code`
Dec 06 05:01:19.165 INFO [stderr]   --> src/main.rs:67:5
Dec 06 05:01:19.165 INFO [stderr]    |
Dec 06 05:01:19.165 INFO [stderr] 67 |     code: u32,
Dec 06 05:01:19.165 INFO [stderr]    |     ^^^^^^^^^
Dec 06 05:01:19.165 INFO [stderr]    |
Dec 06 05:01:19.165 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 05:01:19.165 INFO [stderr] 
Dec 06 05:01:19.165 INFO [stderr] warning: field is never used: `comment`
Dec 06 05:01:19.165 INFO [stderr]   --> src/main.rs:68:5
Dec 06 05:01:19.165 INFO [stderr]    |
Dec 06 05:01:19.165 INFO [stderr] 68 |     comment: u32,
Dec 06 05:01:19.165 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 06 05:01:19.165 INFO [stderr] 
Dec 06 05:01:19.165 INFO [stderr] warning: field is never used: `blank`
Dec 06 05:01:19.165 INFO [stderr]   --> src/main.rs:69:5
Dec 06 05:01:19.165 INFO [stderr]    |
Dec 06 05:01:19.165 INFO [stderr] 69 |     blank: u32,
Dec 06 05:01:19.165 INFO [stderr]    |     ^^^^^^^^^^
Dec 06 05:01:19.165 INFO [stderr] 
Dec 06 05:01:19.173 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 05:01:19.173 INFO [stderr]   --> src/main.rs:16:9
Dec 06 05:01:19.173 INFO [stderr]    |
Dec 06 05:01:19.173 INFO [stderr] 16 |         process_file(&mut file_job);
Dec 06 05:01:19.173 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 05:01:19.173 INFO [stderr]    |
Dec 06 05:01:19.173 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 05:01:19.173 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 05:01:19.173 INFO [stderr] 
Dec 06 05:01:19.521 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Dec 06 05:01:19.524 INFO [stderr] su: No module specific data is present
Dec 06 05:01:20.424 INFO running `"docker" "inspect" "d387ac2ce8d92b87c98399268574cf53c90bc42f0689d527be968d6c42ceb779"`
Dec 06 05:01:20.774 INFO running `"docker" "rm" "-f" "d387ac2ce8d92b87c98399268574cf53c90bc42f0689d527be968d6c42ceb779"`
Dec 06 05:01:21.016 INFO [stdout] d387ac2ce8d92b87c98399268574cf53c90bc42f0689d527be968d6c42ceb779
Dec 06 05:01:21.024 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 05:01:21.480 INFO [stdout] 6cf8b45e2a274ab8797e6ba3cc79127eff7cc8de6fcdb8287be8271d329e24e0
Dec 06 05:01:21.483 INFO running `"docker" "start" "-a" "6cf8b45e2a274ab8797e6ba3cc79127eff7cc8de6fcdb8287be8271d329e24e0"`
Dec 06 05:01:22.996 INFO [stderr] usermod: no changes
Dec 06 05:01:23.068 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 05:01:23.068 INFO [stderr]      Running /target/debug/deps/rcc-66f38ddb3ab2daa5
Dec 06 05:01:23.070 INFO [stdout] 
Dec 06 05:01:23.070 INFO [stdout] running 0 tests
Dec 06 05:01:23.070 INFO [stdout] 
Dec 06 05:01:23.070 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 05:01:23.070 INFO [stdout] 
Dec 06 05:01:23.073 INFO [stderr] su: No module specific data is present
Dec 06 05:01:24.746 INFO running `"docker" "inspect" "6cf8b45e2a274ab8797e6ba3cc79127eff7cc8de6fcdb8287be8271d329e24e0"`
Dec 06 05:01:25.078 INFO running `"docker" "rm" "-f" "6cf8b45e2a274ab8797e6ba3cc79127eff7cc8de6fcdb8287be8271d329e24e0"`
Dec 06 05:01:25.328 INFO [stdout] 6cf8b45e2a274ab8797e6ba3cc79127eff7cc8de6fcdb8287be8271d329e24e0