Nov 01 07:44:48.771 INFO checking boyter/rcc against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 07:44:48.771 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 07:44:49.156 INFO blam! 5d8c0419f68291721c2ee4c64fce99ff29a618e61d7da1eb5f73409812b24d02
Nov 01 07:44:49.158 INFO running `"docker" "start" "-a" "5d8c0419f68291721c2ee4c64fce99ff29a618e61d7da1eb5f73409812b24d02"`
Nov 01 07:44:50.624 INFO kablam! usermod: no changes
Nov 01 07:44:50.744 INFO kablam!     Checking rcc v0.1.0 (/source)
Nov 01 07:44:51.341 INFO kablam! warning: variable `bytes_count` is assigned to, but never used
Nov 01 07:44:51.341 INFO kablam!   --> src/main.rs:45:13
Nov 01 07:44:51.341 INFO kablam!    |
Nov 01 07:44:51.342 INFO kablam! 45 |     let mut bytes_count: u32;
Nov 01 07:44:51.342 INFO kablam!    |             ^^^^^^^^^^^
Nov 01 07:44:51.342 INFO kablam!    |
Nov 01 07:44:51.343 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 07:44:51.343 INFO kablam!    = note: consider using `_bytes_count` instead
Nov 01 07:44:51.344 INFO kablam! 
Nov 01 07:44:51.344 INFO kablam! warning: value assigned to `bytes_count` is never read
Nov 01 07:44:51.344 INFO kablam!   --> src/main.rs:47:5
Nov 01 07:44:51.345 INFO kablam!    |
Nov 01 07:44:51.345 INFO kablam! 47 |     bytes_count = 0;
Nov 01 07:44:51.345 INFO kablam!    |     ^^^^^^^^^^^
Nov 01 07:44:51.346 INFO kablam!    |
Nov 01 07:44:51.346 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 01 07:44:51.346 INFO kablam! 
Nov 01 07:44:51.346 INFO kablam! warning: variable does not need to be mutable
Nov 01 07:44:51.347 INFO kablam!   --> src/main.rs:45:9
Nov 01 07:44:51.347 INFO kablam!    |
Nov 01 07:44:51.347 INFO kablam! 45 |     let mut bytes_count: u32;
Nov 01 07:44:51.348 INFO kablam!    |         ----^^^^^^^^^^^
Nov 01 07:44:51.348 INFO kablam!    |         |
Nov 01 07:44:51.348 INFO kablam!    |         help: remove this `mut`
Nov 01 07:44:51.348 INFO kablam!    |
Nov 01 07:44:51.349 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 07:44:51.349 INFO kablam! 
Nov 01 07:44:51.349 INFO kablam! warning: field is never used: `code`
Nov 01 07:44:51.350 INFO kablam!   --> src/main.rs:67:5
Nov 01 07:44:51.350 INFO kablam!    |
Nov 01 07:44:51.350 INFO kablam! 67 |     code: u32,
Nov 01 07:44:51.350 INFO kablam!    |     ^^^^^^^^^
Nov 01 07:44:51.351 INFO kablam!    |
Nov 01 07:44:51.351 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 07:44:51.351 INFO kablam! 
Nov 01 07:44:51.351 INFO kablam! warning: field is never used: `comment`
Nov 01 07:44:51.352 INFO kablam!   --> src/main.rs:68:5
Nov 01 07:44:51.352 INFO kablam!    |
Nov 01 07:44:51.356 INFO kablam! 68 |     comment: u32,
Nov 01 07:44:51.357 INFO kablam!    |     ^^^^^^^^^^^^
Nov 01 07:44:51.357 INFO kablam! 
Nov 01 07:44:51.357 INFO kablam! warning: field is never used: `blank`
Nov 01 07:44:51.357 INFO kablam!   --> src/main.rs:69:5
Nov 01 07:44:51.358 INFO kablam!    |
Nov 01 07:44:51.358 INFO kablam! 69 |     blank: u32,
Nov 01 07:44:51.358 INFO kablam!    |     ^^^^^^^^^^
Nov 01 07:44:51.358 INFO kablam! 
Nov 01 07:44:51.359 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 07:44:51.359 INFO kablam!   --> src/main.rs:16:9
Nov 01 07:44:51.359 INFO kablam!    |
Nov 01 07:44:51.360 INFO kablam! 16 |         process_file(&mut file_job);
Nov 01 07:44:51.360 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:44:51.360 INFO kablam!    |
Nov 01 07:44:51.360 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 07:44:51.361 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 07:44:51.361 INFO kablam! 
Nov 01 07:44:51.385 INFO kablam! warning: variable `bytes_count` is assigned to, but never used
Nov 01 07:44:51.385 INFO kablam!   --> src/main.rs:45:13
Nov 01 07:44:51.385 INFO kablam!    |
Nov 01 07:44:51.386 INFO kablam! 45 |     let mut bytes_count: u32;
Nov 01 07:44:51.386 INFO kablam!    |             ^^^^^^^^^^^
Nov 01 07:44:51.386 INFO kablam!    |
Nov 01 07:44:51.386 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 07:44:51.387 INFO kablam!    = note: consider using `_bytes_count` instead
Nov 01 07:44:51.387 INFO kablam! 
Nov 01 07:44:51.387 INFO kablam! warning: value assigned to `bytes_count` is never read
Nov 01 07:44:51.387 INFO kablam!   --> src/main.rs:47:5
Nov 01 07:44:51.388 INFO kablam!    |
Nov 01 07:44:51.388 INFO kablam! 47 |     bytes_count = 0;
Nov 01 07:44:51.388 INFO kablam!    |     ^^^^^^^^^^^
Nov 01 07:44:51.388 INFO kablam!    |
Nov 01 07:44:51.389 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 01 07:44:51.389 INFO kablam! 
Nov 01 07:44:51.400 INFO kablam! warning: variable does not need to be mutable
Nov 01 07:44:51.400 INFO kablam!   --> src/main.rs:45:9
Nov 01 07:44:51.400 INFO kablam!    |
Nov 01 07:44:51.400 INFO kablam! 45 |     let mut bytes_count: u32;
Nov 01 07:44:51.400 INFO kablam!    |         ----^^^^^^^^^^^
Nov 01 07:44:51.400 INFO kablam!    |         |
Nov 01 07:44:51.400 INFO kablam!    |         help: remove this `mut`
Nov 01 07:44:51.400 INFO kablam!    |
Nov 01 07:44:51.400 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 07:44:51.400 INFO kablam! 
Nov 01 07:44:51.400 INFO kablam! warning: field is never used: `code`
Nov 01 07:44:51.400 INFO kablam!   --> src/main.rs:67:5
Nov 01 07:44:51.400 INFO kablam!    |
Nov 01 07:44:51.400 INFO kablam! 67 |     code: u32,
Nov 01 07:44:51.400 INFO kablam!    |     ^^^^^^^^^
Nov 01 07:44:51.400 INFO kablam!    |
Nov 01 07:44:51.400 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 07:44:51.400 INFO kablam! 
Nov 01 07:44:51.400 INFO kablam! warning: field is never used: `comment`
Nov 01 07:44:51.400 INFO kablam!   --> src/main.rs:68:5
Nov 01 07:44:51.400 INFO kablam!    |
Nov 01 07:44:51.400 INFO kablam! 68 |     comment: u32,
Nov 01 07:44:51.400 INFO kablam!    |     ^^^^^^^^^^^^
Nov 01 07:44:51.400 INFO kablam! 
Nov 01 07:44:51.400 INFO kablam! warning: field is never used: `blank`
Nov 01 07:44:51.400 INFO kablam!   --> src/main.rs:69:5
Nov 01 07:44:51.400 INFO kablam!    |
Nov 01 07:44:51.400 INFO kablam! 69 |     blank: u32,
Nov 01 07:44:51.400 INFO kablam!    |     ^^^^^^^^^^
Nov 01 07:44:51.400 INFO kablam! 
Nov 01 07:44:51.412 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 07:44:51.412 INFO kablam!   --> src/main.rs:16:9
Nov 01 07:44:51.412 INFO kablam!    |
Nov 01 07:44:51.412 INFO kablam! 16 |         process_file(&mut file_job);
Nov 01 07:44:51.412 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:44:51.412 INFO kablam!    |
Nov 01 07:44:51.412 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 07:44:51.412 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 07:44:51.412 INFO kablam! 
Nov 01 07:44:51.444 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Nov 01 07:44:51.448 INFO kablam! su: No module specific data is present
Nov 01 07:44:51.854 INFO running `"docker" "rm" "-f" "5d8c0419f68291721c2ee4c64fce99ff29a618e61d7da1eb5f73409812b24d02"`
Nov 01 07:44:52.220 INFO blam! 5d8c0419f68291721c2ee4c64fce99ff29a618e61d7da1eb5f73409812b24d02