Nov 28 08:26:52.768 INFO checking boyter/rcc against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 08:26:52.768 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-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 28 08:26:53.286 INFO [stdout] 991a9b6bebf94adf08df93e36b9af27ad48281a9cbe827b51a88d132d9ce988b
Nov 28 08:26:53.294 INFO running `"docker" "start" "-a" "991a9b6bebf94adf08df93e36b9af27ad48281a9cbe827b51a88d132d9ce988b"`
Nov 28 08:26:54.366 INFO [stderr] usermod: no changes
Nov 28 08:26:54.416 INFO [stderr]     Checking rcc v0.1.0 (/source)
Nov 28 08:26:54.944 INFO [stderr] warning: variable `bytes_count` is assigned to, but never used
Nov 28 08:26:54.944 INFO [stderr]   --> src/main.rs:45:13
Nov 28 08:26:54.944 INFO [stderr]    |
Nov 28 08:26:54.944 INFO [stderr] 45 |     let mut bytes_count: u32;
Nov 28 08:26:54.944 INFO [stderr]    |             ^^^^^^^^^^^
Nov 28 08:26:54.944 INFO [stderr]    |
Nov 28 08:26:54.944 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 08:26:54.944 INFO [stderr]    = note: consider using `_bytes_count` instead
Nov 28 08:26:54.944 INFO [stderr] 
Nov 28 08:26:54.944 INFO [stderr] warning: value assigned to `bytes_count` is never read
Nov 28 08:26:54.944 INFO [stderr]   --> src/main.rs:47:5
Nov 28 08:26:54.944 INFO [stderr]    |
Nov 28 08:26:54.945 INFO [stderr] 47 |     bytes_count = 0;
Nov 28 08:26:54.945 INFO [stderr]    |     ^^^^^^^^^^^
Nov 28 08:26:54.945 INFO [stderr]    |
Nov 28 08:26:54.945 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 08:26:54.945 INFO [stderr] 
Nov 28 08:26:54.945 INFO [stderr] warning: variable does not need to be mutable
Nov 28 08:26:54.945 INFO [stderr]   --> src/main.rs:45:9
Nov 28 08:26:54.945 INFO [stderr]    |
Nov 28 08:26:54.945 INFO [stderr] 45 |     let mut bytes_count: u32;
Nov 28 08:26:54.945 INFO [stderr]    |         ----^^^^^^^^^^^
Nov 28 08:26:54.945 INFO [stderr]    |         |
Nov 28 08:26:54.945 INFO [stderr]    |         help: remove this `mut`
Nov 28 08:26:54.945 INFO [stderr]    |
Nov 28 08:26:54.945 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 08:26:54.945 INFO [stderr] 
Nov 28 08:26:54.945 INFO [stderr] warning: field is never used: `code`
Nov 28 08:26:54.945 INFO [stderr]   --> src/main.rs:67:5
Nov 28 08:26:54.945 INFO [stderr]    |
Nov 28 08:26:54.945 INFO [stderr] 67 |     code: u32,
Nov 28 08:26:54.945 INFO [stderr]    |     ^^^^^^^^^
Nov 28 08:26:54.945 INFO [stderr]    |
Nov 28 08:26:54.945 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 08:26:54.945 INFO [stderr] 
Nov 28 08:26:54.945 INFO [stderr] warning: field is never used: `comment`
Nov 28 08:26:54.945 INFO [stderr]   --> src/main.rs:68:5
Nov 28 08:26:54.945 INFO [stderr]    |
Nov 28 08:26:54.946 INFO [stderr] 68 |     comment: u32,
Nov 28 08:26:54.946 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 28 08:26:54.946 INFO [stderr] 
Nov 28 08:26:54.946 INFO [stderr] warning: field is never used: `blank`
Nov 28 08:26:54.946 INFO [stderr]   --> src/main.rs:69:5
Nov 28 08:26:54.946 INFO [stderr]    |
Nov 28 08:26:54.946 INFO [stderr] 69 |     blank: u32,
Nov 28 08:26:54.946 INFO [stderr]    |     ^^^^^^^^^^
Nov 28 08:26:54.946 INFO [stderr] 
Nov 28 08:26:54.960 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 08:26:54.960 INFO [stderr]   --> src/main.rs:16:9
Nov 28 08:26:54.960 INFO [stderr]    |
Nov 28 08:26:54.960 INFO [stderr] 16 |         process_file(&mut file_job);
Nov 28 08:26:54.960 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 08:26:54.960 INFO [stderr]    |
Nov 28 08:26:54.960 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 08:26:54.960 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 08:26:54.960 INFO [stderr] 
Nov 28 08:26:55.012 INFO [stderr] warning: variable `bytes_count` is assigned to, but never used
Nov 28 08:26:55.012 INFO [stderr]   --> src/main.rs:45:13
Nov 28 08:26:55.012 INFO [stderr]    |
Nov 28 08:26:55.012 INFO [stderr] 45 |     let mut bytes_count: u32;
Nov 28 08:26:55.012 INFO [stderr]    |             ^^^^^^^^^^^
Nov 28 08:26:55.012 INFO [stderr]    |
Nov 28 08:26:55.012 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 08:26:55.012 INFO [stderr]    = note: consider using `_bytes_count` instead
Nov 28 08:26:55.012 INFO [stderr] 
Nov 28 08:26:55.012 INFO [stderr] warning: value assigned to `bytes_count` is never read
Nov 28 08:26:55.012 INFO [stderr]   --> src/main.rs:47:5
Nov 28 08:26:55.012 INFO [stderr]    |
Nov 28 08:26:55.012 INFO [stderr] 47 |     bytes_count = 0;
Nov 28 08:26:55.012 INFO [stderr]    |     ^^^^^^^^^^^
Nov 28 08:26:55.012 INFO [stderr]    |
Nov 28 08:26:55.012 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 08:26:55.012 INFO [stderr] 
Nov 28 08:26:55.028 INFO [stderr] warning: variable does not need to be mutable
Nov 28 08:26:55.028 INFO [stderr]   --> src/main.rs:45:9
Nov 28 08:26:55.028 INFO [stderr]    |
Nov 28 08:26:55.028 INFO [stderr] 45 |     let mut bytes_count: u32;
Nov 28 08:26:55.028 INFO [stderr]    |         ----^^^^^^^^^^^
Nov 28 08:26:55.028 INFO [stderr]    |         |
Nov 28 08:26:55.028 INFO [stderr]    |         help: remove this `mut`
Nov 28 08:26:55.028 INFO [stderr]    |
Nov 28 08:26:55.028 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 08:26:55.028 INFO [stderr] 
Nov 28 08:26:55.028 INFO [stderr] warning: field is never used: `code`
Nov 28 08:26:55.028 INFO [stderr]   --> src/main.rs:67:5
Nov 28 08:26:55.028 INFO [stderr]    |
Nov 28 08:26:55.028 INFO [stderr] 67 |     code: u32,
Nov 28 08:26:55.028 INFO [stderr]    |     ^^^^^^^^^
Nov 28 08:26:55.028 INFO [stderr]    |
Nov 28 08:26:55.028 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 08:26:55.028 INFO [stderr] 
Nov 28 08:26:55.028 INFO [stderr] warning: field is never used: `comment`
Nov 28 08:26:55.028 INFO [stderr]   --> src/main.rs:68:5
Nov 28 08:26:55.028 INFO [stderr]    |
Nov 28 08:26:55.028 INFO [stderr] 68 |     comment: u32,
Nov 28 08:26:55.028 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 28 08:26:55.028 INFO [stderr] 
Nov 28 08:26:55.028 INFO [stderr] warning: field is never used: `blank`
Nov 28 08:26:55.028 INFO [stderr]   --> src/main.rs:69:5
Nov 28 08:26:55.028 INFO [stderr]    |
Nov 28 08:26:55.028 INFO [stderr] 69 |     blank: u32,
Nov 28 08:26:55.028 INFO [stderr]    |     ^^^^^^^^^^
Nov 28 08:26:55.028 INFO [stderr] 
Nov 28 08:26:55.036 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 08:26:55.036 INFO [stderr]   --> src/main.rs:16:9
Nov 28 08:26:55.036 INFO [stderr]    |
Nov 28 08:26:55.036 INFO [stderr] 16 |         process_file(&mut file_job);
Nov 28 08:26:55.036 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 08:26:55.036 INFO [stderr]    |
Nov 28 08:26:55.036 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 08:26:55.036 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 08:26:55.036 INFO [stderr] 
Nov 28 08:26:55.060 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Nov 28 08:26:55.060 INFO [stderr] su: No module specific data is present
Nov 28 08:26:55.752 INFO running `"docker" "inspect" "991a9b6bebf94adf08df93e36b9af27ad48281a9cbe827b51a88d132d9ce988b"`
Nov 28 08:26:56.118 INFO running `"docker" "rm" "-f" "991a9b6bebf94adf08df93e36b9af27ad48281a9cbe827b51a88d132d9ce988b"`
Nov 28 08:26:56.451 INFO [stdout] 991a9b6bebf94adf08df93e36b9af27ad48281a9cbe827b51a88d132d9ce988b