Nov 17 07:43:19.339 INFO testing boyter/rcc against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 07:43:19.341 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 07:43:19.901 INFO [stdout] 8394e49b3a6ff1b804e6c608e4c68ec698ccf7cdcee57a534292888a55fce2c6
Nov 17 07:43:19.902 INFO running `"docker" "start" "-a" "8394e49b3a6ff1b804e6c608e4c68ec698ccf7cdcee57a534292888a55fce2c6"`
Nov 17 07:43:21.002 INFO [stderr] usermod: no changes
Nov 17 07:43:21.079 INFO [stderr]    Compiling walkdir v2.2.0
Nov 17 07:43:22.608 INFO [stderr]    Compiling rcc v0.1.0 (/source)
Nov 17 07:43:22.964 INFO [stderr] warning: variable `bytes_count` is assigned to, but never used
Nov 17 07:43:22.964 INFO [stderr]   --> src/main.rs:45:13
Nov 17 07:43:22.964 INFO [stderr]    |
Nov 17 07:43:22.965 INFO [stderr] 45 |     let mut bytes_count: u32;
Nov 17 07:43:22.965 INFO [stderr]    |             ^^^^^^^^^^^
Nov 17 07:43:22.965 INFO [stderr]    |
Nov 17 07:43:22.965 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 07:43:22.966 INFO [stderr]    = note: consider using `_bytes_count` instead
Nov 17 07:43:22.966 INFO [stderr] 
Nov 17 07:43:22.966 INFO [stderr] warning: value assigned to `bytes_count` is never read
Nov 17 07:43:22.967 INFO [stderr]   --> src/main.rs:47:5
Nov 17 07:43:22.967 INFO [stderr]    |
Nov 17 07:43:22.967 INFO [stderr] 47 |     bytes_count = 0;
Nov 17 07:43:22.967 INFO [stderr]    |     ^^^^^^^^^^^
Nov 17 07:43:22.968 INFO [stderr]    |
Nov 17 07:43:22.968 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 07:43:22.968 INFO [stderr] 
Nov 17 07:43:22.979 INFO [stderr] warning: variable does not need to be mutable
Nov 17 07:43:22.980 INFO [stderr]   --> src/main.rs:45:9
Nov 17 07:43:22.980 INFO [stderr]    |
Nov 17 07:43:22.980 INFO [stderr] 45 |     let mut bytes_count: u32;
Nov 17 07:43:22.981 INFO [stderr]    |         ----^^^^^^^^^^^
Nov 17 07:43:22.981 INFO [stderr]    |         |
Nov 17 07:43:22.981 INFO [stderr]    |         help: remove this `mut`
Nov 17 07:43:22.982 INFO [stderr]    |
Nov 17 07:43:22.982 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 07:43:22.982 INFO [stderr] 
Nov 17 07:43:22.983 INFO [stderr] warning: field is never used: `code`
Nov 17 07:43:22.983 INFO [stderr]   --> src/main.rs:67:5
Nov 17 07:43:22.985 INFO [stderr]    |
Nov 17 07:43:22.985 INFO [stderr] 67 |     code: u32,
Nov 17 07:43:22.986 INFO [stderr]    |     ^^^^^^^^^
Nov 17 07:43:22.986 INFO [stderr]    |
Nov 17 07:43:22.987 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 07:43:22.987 INFO [stderr] 
Nov 17 07:43:22.987 INFO [stderr] warning: field is never used: `comment`
Nov 17 07:43:22.988 INFO [stderr]   --> src/main.rs:68:5
Nov 17 07:43:22.988 INFO [stderr]    |
Nov 17 07:43:22.988 INFO [stderr] 68 |     comment: u32,
Nov 17 07:43:22.989 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 17 07:43:22.990 INFO [stderr] 
Nov 17 07:43:22.990 INFO [stderr] warning: field is never used: `blank`
Nov 17 07:43:22.990 INFO [stderr]   --> src/main.rs:69:5
Nov 17 07:43:22.990 INFO [stderr]    |
Nov 17 07:43:22.994 INFO [stderr] 69 |     blank: u32,
Nov 17 07:43:22.994 INFO [stderr]    |     ^^^^^^^^^^
Nov 17 07:43:22.995 INFO [stderr] 
Nov 17 07:43:22.995 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:43:22.995 INFO [stderr]   --> src/main.rs:16:9
Nov 17 07:43:22.996 INFO [stderr]    |
Nov 17 07:43:22.996 INFO [stderr] 16 |         process_file(&mut file_job);
Nov 17 07:43:22.996 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:43:22.997 INFO [stderr]    |
Nov 17 07:43:22.997 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 07:43:22.997 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:43:22.998 INFO [stderr] 
Nov 17 07:43:23.438 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
Nov 17 07:43:23.438 INFO [stderr] su: No module specific data is present
Nov 17 07:43:24.053 INFO running `"docker" "inspect" "8394e49b3a6ff1b804e6c608e4c68ec698ccf7cdcee57a534292888a55fce2c6"`
Nov 17 07:43:24.355 INFO running `"docker" "rm" "-f" "8394e49b3a6ff1b804e6c608e4c68ec698ccf7cdcee57a534292888a55fce2c6"`
Nov 17 07:43:24.664 INFO [stdout] 8394e49b3a6ff1b804e6c608e4c68ec698ccf7cdcee57a534292888a55fce2c6
Nov 17 07:43:24.669 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 07:43:25.055 INFO [stdout] fd3c57d1f059c2cc875358e07442fc4d8a2feb699f17c779d9e199e9a4351cff
Nov 17 07:43:25.061 INFO running `"docker" "start" "-a" "fd3c57d1f059c2cc875358e07442fc4d8a2feb699f17c779d9e199e9a4351cff"`
Nov 17 07:43:26.612 INFO [stderr] usermod: no changes
Nov 17 07:43:26.707 INFO [stderr]    Compiling rcc v0.1.0 (/source)
Nov 17 07:43:27.175 INFO [stderr] warning: variable `bytes_count` is assigned to, but never used
Nov 17 07:43:27.175 INFO [stderr]   --> src/main.rs:45:13
Nov 17 07:43:27.175 INFO [stderr]    |
Nov 17 07:43:27.175 INFO [stderr] 45 |     let mut bytes_count: u32;
Nov 17 07:43:27.175 INFO [stderr]    |             ^^^^^^^^^^^
Nov 17 07:43:27.175 INFO [stderr]    |
Nov 17 07:43:27.175 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 07:43:27.175 INFO [stderr]    = note: consider using `_bytes_count` instead
Nov 17 07:43:27.175 INFO [stderr] 
Nov 17 07:43:27.175 INFO [stderr] warning: value assigned to `bytes_count` is never read
Nov 17 07:43:27.175 INFO [stderr]   --> src/main.rs:47:5
Nov 17 07:43:27.175 INFO [stderr]    |
Nov 17 07:43:27.175 INFO [stderr] 47 |     bytes_count = 0;
Nov 17 07:43:27.175 INFO [stderr]    |     ^^^^^^^^^^^
Nov 17 07:43:27.175 INFO [stderr]    |
Nov 17 07:43:27.175 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 07:43:27.175 INFO [stderr] 
Nov 17 07:43:27.175 INFO [stderr] warning: variable does not need to be mutable
Nov 17 07:43:27.175 INFO [stderr]   --> src/main.rs:45:9
Nov 17 07:43:27.175 INFO [stderr]    |
Nov 17 07:43:27.175 INFO [stderr] 45 |     let mut bytes_count: u32;
Nov 17 07:43:27.175 INFO [stderr]    |         ----^^^^^^^^^^^
Nov 17 07:43:27.175 INFO [stderr]    |         |
Nov 17 07:43:27.175 INFO [stderr]    |         help: remove this `mut`
Nov 17 07:43:27.175 INFO [stderr]    |
Nov 17 07:43:27.175 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 07:43:27.175 INFO [stderr] 
Nov 17 07:43:27.175 INFO [stderr] warning: field is never used: `code`
Nov 17 07:43:27.175 INFO [stderr]   --> src/main.rs:67:5
Nov 17 07:43:27.175 INFO [stderr]    |
Nov 17 07:43:27.176 INFO [stderr] 67 |     code: u32,
Nov 17 07:43:27.176 INFO [stderr]    |     ^^^^^^^^^
Nov 17 07:43:27.176 INFO [stderr]    |
Nov 17 07:43:27.176 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 07:43:27.176 INFO [stderr] 
Nov 17 07:43:27.176 INFO [stderr] warning: field is never used: `comment`
Nov 17 07:43:27.176 INFO [stderr]   --> src/main.rs:68:5
Nov 17 07:43:27.176 INFO [stderr]    |
Nov 17 07:43:27.176 INFO [stderr] 68 |     comment: u32,
Nov 17 07:43:27.176 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 17 07:43:27.176 INFO [stderr] 
Nov 17 07:43:27.176 INFO [stderr] warning: field is never used: `blank`
Nov 17 07:43:27.176 INFO [stderr]   --> src/main.rs:69:5
Nov 17 07:43:27.176 INFO [stderr]    |
Nov 17 07:43:27.176 INFO [stderr] 69 |     blank: u32,
Nov 17 07:43:27.176 INFO [stderr]    |     ^^^^^^^^^^
Nov 17 07:43:27.176 INFO [stderr] 
Nov 17 07:43:27.194 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:43:27.194 INFO [stderr]   --> src/main.rs:16:9
Nov 17 07:43:27.194 INFO [stderr]    |
Nov 17 07:43:27.194 INFO [stderr] 16 |         process_file(&mut file_job);
Nov 17 07:43:27.194 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:43:27.194 INFO [stderr]    |
Nov 17 07:43:27.194 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 07:43:27.194 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:43:27.194 INFO [stderr] 
Nov 17 07:43:27.586 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Nov 17 07:43:27.586 INFO [stderr] su: No module specific data is present
Nov 17 07:43:28.348 INFO running `"docker" "inspect" "fd3c57d1f059c2cc875358e07442fc4d8a2feb699f17c779d9e199e9a4351cff"`
Nov 17 07:43:28.677 INFO running `"docker" "rm" "-f" "fd3c57d1f059c2cc875358e07442fc4d8a2feb699f17c779d9e199e9a4351cff"`
Nov 17 07:43:28.939 INFO [stdout] fd3c57d1f059c2cc875358e07442fc4d8a2feb699f17c779d9e199e9a4351cff
Nov 17 07:43:28.946 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 07:43:29.380 INFO [stdout] 9e28f15b0e17cca3e58ec24562679180bda6453be35041cea12ff114f8ea582c
Nov 17 07:43:29.382 INFO running `"docker" "start" "-a" "9e28f15b0e17cca3e58ec24562679180bda6453be35041cea12ff114f8ea582c"`
Nov 17 07:43:30.751 INFO [stderr] usermod: no changes
Nov 17 07:43:30.811 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 07:43:30.811 INFO [stdout] 
Nov 17 07:43:30.811 INFO [stderr]      Running /target/debug/deps/rcc-ef0221b227eec4cc
Nov 17 07:43:30.811 INFO [stdout] running 0 tests
Nov 17 07:43:30.811 INFO [stdout] 
Nov 17 07:43:30.811 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 07:43:30.811 INFO [stdout] 
Nov 17 07:43:30.815 INFO [stderr] su: No module specific data is present
Nov 17 07:43:31.601 INFO running `"docker" "inspect" "9e28f15b0e17cca3e58ec24562679180bda6453be35041cea12ff114f8ea582c"`
Nov 17 07:43:31.904 INFO running `"docker" "rm" "-f" "9e28f15b0e17cca3e58ec24562679180bda6453be35041cea12ff114f8ea582c"`
Nov 17 07:43:32.118 INFO [stdout] 9e28f15b0e17cca3e58ec24562679180bda6453be35041cea12ff114f8ea582c