Dec 14 00:54:24.355 INFO testing boyter/rcc against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 00:54:24.356 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14 00:54:24.767 INFO [stdout] 0a50ce8aeb525311d4ef24b3d90223a28378994d39419f010b22a154c3dd37da
Dec 14 00:54:24.769 INFO running `"docker" "start" "-a" "0a50ce8aeb525311d4ef24b3d90223a28378994d39419f010b22a154c3dd37da"`
Dec 14 00:54:25.780 INFO [stderr] usermod: no changes
Dec 14 00:54:25.858 INFO [stderr]    Compiling rcc v0.1.0 (/source)
Dec 14 00:54:26.491 INFO [stderr] warning: variable `bytes_count` is assigned to, but never used
Dec 14 00:54:26.491 INFO [stderr]   --> src/main.rs:45:13
Dec 14 00:54:26.491 INFO [stderr]    |
Dec 14 00:54:26.491 INFO [stderr] 45 |     let mut bytes_count: u32;
Dec 14 00:54:26.491 INFO [stderr]    |             ^^^^^^^^^^^
Dec 14 00:54:26.491 INFO [stderr]    |
Dec 14 00:54:26.491 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 00:54:26.491 INFO [stderr]    = note: consider using `_bytes_count` instead
Dec 14 00:54:26.491 INFO [stderr] 
Dec 14 00:54:26.491 INFO [stderr] warning: value assigned to `bytes_count` is never read
Dec 14 00:54:26.491 INFO [stderr]   --> src/main.rs:47:5
Dec 14 00:54:26.491 INFO [stderr]    |
Dec 14 00:54:26.491 INFO [stderr] 47 |     bytes_count = 0;
Dec 14 00:54:26.491 INFO [stderr]    |     ^^^^^^^^^^^
Dec 14 00:54:26.491 INFO [stderr]    |
Dec 14 00:54:26.491 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 14 00:54:26.491 INFO [stderr] 
Dec 14 00:54:26.500 INFO [stderr] warning: variable does not need to be mutable
Dec 14 00:54:26.500 INFO [stderr]   --> src/main.rs:45:9
Dec 14 00:54:26.500 INFO [stderr]    |
Dec 14 00:54:26.500 INFO [stderr] 45 |     let mut bytes_count: u32;
Dec 14 00:54:26.500 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 14 00:54:26.500 INFO [stderr]    |         |
Dec 14 00:54:26.500 INFO [stderr]    |         help: remove this `mut`
Dec 14 00:54:26.500 INFO [stderr]    |
Dec 14 00:54:26.501 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 00:54:26.501 INFO [stderr] 
Dec 14 00:54:26.501 INFO [stderr] warning: field is never used: `code`
Dec 14 00:54:26.501 INFO [stderr]   --> src/main.rs:67:5
Dec 14 00:54:26.501 INFO [stderr]    |
Dec 14 00:54:26.501 INFO [stderr] 67 |     code: u32,
Dec 14 00:54:26.501 INFO [stderr]    |     ^^^^^^^^^
Dec 14 00:54:26.501 INFO [stderr]    |
Dec 14 00:54:26.501 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 00:54:26.501 INFO [stderr] 
Dec 14 00:54:26.501 INFO [stderr] warning: field is never used: `comment`
Dec 14 00:54:26.501 INFO [stderr]   --> src/main.rs:68:5
Dec 14 00:54:26.501 INFO [stderr]    |
Dec 14 00:54:26.501 INFO [stderr] 68 |     comment: u32,
Dec 14 00:54:26.501 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 14 00:54:26.501 INFO [stderr] 
Dec 14 00:54:26.501 INFO [stderr] warning: field is never used: `blank`
Dec 14 00:54:26.501 INFO [stderr]   --> src/main.rs:69:5
Dec 14 00:54:26.501 INFO [stderr]    |
Dec 14 00:54:26.501 INFO [stderr] 69 |     blank: u32,
Dec 14 00:54:26.501 INFO [stderr]    |     ^^^^^^^^^^
Dec 14 00:54:26.501 INFO [stderr] 
Dec 14 00:54:26.511 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:54:26.511 INFO [stderr]   --> src/main.rs:16:9
Dec 14 00:54:26.511 INFO [stderr]    |
Dec 14 00:54:26.511 INFO [stderr] 16 |         process_file(&mut file_job);
Dec 14 00:54:26.511 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:54:26.511 INFO [stderr]    |
Dec 14 00:54:26.511 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 00:54:26.511 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:54:26.511 INFO [stderr] 
Dec 14 00:54:26.919 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 14 00:54:26.923 INFO [stderr] su: No module specific data is present
Dec 14 00:54:27.253 INFO running `"docker" "inspect" "0a50ce8aeb525311d4ef24b3d90223a28378994d39419f010b22a154c3dd37da"`
Dec 14 00:54:27.357 INFO running `"docker" "rm" "-f" "0a50ce8aeb525311d4ef24b3d90223a28378994d39419f010b22a154c3dd37da"`
Dec 14 00:54:27.456 INFO [stdout] 0a50ce8aeb525311d4ef24b3d90223a28378994d39419f010b22a154c3dd37da
Dec 14 00:54:27.463 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14 00:54:27.699 INFO [stdout] 646d49a28ac0b8cfa32fd8b3661487c1c718b34cb5be4c9689dff87d0f3735d2
Dec 14 00:54:27.704 INFO running `"docker" "start" "-a" "646d49a28ac0b8cfa32fd8b3661487c1c718b34cb5be4c9689dff87d0f3735d2"`
Dec 14 00:54:28.230 INFO [stderr] usermod: no changes
Dec 14 00:54:28.268 INFO [stderr]    Compiling rcc v0.1.0 (/source)
Dec 14 00:54:28.654 INFO [stderr] warning: variable `bytes_count` is assigned to, but never used
Dec 14 00:54:28.654 INFO [stderr]   --> src/main.rs:45:13
Dec 14 00:54:28.654 INFO [stderr]    |
Dec 14 00:54:28.654 INFO [stderr] 45 |     let mut bytes_count: u32;
Dec 14 00:54:28.654 INFO [stderr]    |             ^^^^^^^^^^^
Dec 14 00:54:28.654 INFO [stderr]    |
Dec 14 00:54:28.654 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 00:54:28.654 INFO [stderr]    = note: consider using `_bytes_count` instead
Dec 14 00:54:28.654 INFO [stderr] 
Dec 14 00:54:28.654 INFO [stderr] warning: value assigned to `bytes_count` is never read
Dec 14 00:54:28.654 INFO [stderr]   --> src/main.rs:47:5
Dec 14 00:54:28.654 INFO [stderr]    |
Dec 14 00:54:28.654 INFO [stderr] 47 |     bytes_count = 0;
Dec 14 00:54:28.654 INFO [stderr]    |     ^^^^^^^^^^^
Dec 14 00:54:28.654 INFO [stderr]    |
Dec 14 00:54:28.654 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 14 00:54:28.654 INFO [stderr] 
Dec 14 00:54:28.662 INFO [stderr] warning: variable does not need to be mutable
Dec 14 00:54:28.662 INFO [stderr]   --> src/main.rs:45:9
Dec 14 00:54:28.662 INFO [stderr]    |
Dec 14 00:54:28.662 INFO [stderr] 45 |     let mut bytes_count: u32;
Dec 14 00:54:28.662 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 14 00:54:28.662 INFO [stderr]    |         |
Dec 14 00:54:28.662 INFO [stderr]    |         help: remove this `mut`
Dec 14 00:54:28.662 INFO [stderr]    |
Dec 14 00:54:28.662 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 00:54:28.662 INFO [stderr] 
Dec 14 00:54:28.662 INFO [stderr] warning: field is never used: `code`
Dec 14 00:54:28.662 INFO [stderr]   --> src/main.rs:67:5
Dec 14 00:54:28.662 INFO [stderr]    |
Dec 14 00:54:28.662 INFO [stderr] 67 |     code: u32,
Dec 14 00:54:28.662 INFO [stderr]    |     ^^^^^^^^^
Dec 14 00:54:28.662 INFO [stderr]    |
Dec 14 00:54:28.662 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 00:54:28.662 INFO [stderr] 
Dec 14 00:54:28.662 INFO [stderr] warning: field is never used: `comment`
Dec 14 00:54:28.662 INFO [stderr]   --> src/main.rs:68:5
Dec 14 00:54:28.662 INFO [stderr]    |
Dec 14 00:54:28.662 INFO [stderr] 68 |     comment: u32,
Dec 14 00:54:28.662 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 14 00:54:28.662 INFO [stderr] 
Dec 14 00:54:28.662 INFO [stderr] warning: field is never used: `blank`
Dec 14 00:54:28.662 INFO [stderr]   --> src/main.rs:69:5
Dec 14 00:54:28.662 INFO [stderr]    |
Dec 14 00:54:28.662 INFO [stderr] 69 |     blank: u32,
Dec 14 00:54:28.662 INFO [stderr]    |     ^^^^^^^^^^
Dec 14 00:54:28.662 INFO [stderr] 
Dec 14 00:54:28.670 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 00:54:28.670 INFO [stderr]   --> src/main.rs:16:9
Dec 14 00:54:28.670 INFO [stderr]    |
Dec 14 00:54:28.670 INFO [stderr] 16 |         process_file(&mut file_job);
Dec 14 00:54:28.670 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:54:28.670 INFO [stderr]    |
Dec 14 00:54:28.670 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 00:54:28.670 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 00:54:28.670 INFO [stderr] 
Dec 14 00:54:28.895 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 14 00:54:28.897 INFO [stderr] su: No module specific data is present
Dec 14 00:54:29.189 INFO running `"docker" "inspect" "646d49a28ac0b8cfa32fd8b3661487c1c718b34cb5be4c9689dff87d0f3735d2"`
Dec 14 00:54:29.379 INFO running `"docker" "rm" "-f" "646d49a28ac0b8cfa32fd8b3661487c1c718b34cb5be4c9689dff87d0f3735d2"`
Dec 14 00:54:29.511 INFO [stdout] 646d49a28ac0b8cfa32fd8b3661487c1c718b34cb5be4c9689dff87d0f3735d2
Dec 14 00:54:29.512 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14 00:54:29.828 INFO [stdout] afeac08731244ea41f2ec9bc57cc43ce238767425a6062ceda8d521c927291d6
Dec 14 00:54:29.903 INFO running `"docker" "start" "-a" "afeac08731244ea41f2ec9bc57cc43ce238767425a6062ceda8d521c927291d6"`
Dec 14 00:54:30.331 INFO [stderr] usermod: no changes
Dec 14 00:54:30.374 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 00:54:30.374 INFO [stderr]      Running /target/debug/deps/rcc-7c685efbaa03f66f
Dec 14 00:54:30.387 INFO [stderr] su: No module specific data is present
Dec 14 00:54:30.387 INFO [stdout] 
Dec 14 00:54:30.387 INFO [stdout] running 0 tests
Dec 14 00:54:30.387 INFO [stdout] 
Dec 14 00:54:30.387 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 00:54:30.387 INFO [stdout] 
Dec 14 00:54:30.892 INFO running `"docker" "inspect" "afeac08731244ea41f2ec9bc57cc43ce238767425a6062ceda8d521c927291d6"`
Dec 14 00:54:31.079 INFO running `"docker" "rm" "-f" "afeac08731244ea41f2ec9bc57cc43ce238767425a6062ceda8d521c927291d6"`
Dec 14 00:54:31.415 INFO [stdout] afeac08731244ea41f2ec9bc57cc43ce238767425a6062ceda8d521c927291d6