Oct 21 19:14:26.149 INFO checking boyter/rcc against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 19:14:26.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-3/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 19:14:26.596 INFO blam! cde54bab43fa4570c06ad363984ae71559765dd42aead60fc34cb343fb00b768
Oct 21 19:14:26.601 INFO running `"docker" "start" "-a" "cde54bab43fa4570c06ad363984ae71559765dd42aead60fc34cb343fb00b768"`
Oct 21 19:14:27.104 INFO kablam! usermod: no changes
Oct 21 19:14:27.137 INFO kablam!     Checking rcc v0.1.0 (/source)
Oct 21 19:14:27.574 INFO kablam! warning: variable `bytes_count` is assigned to, but never used
Oct 21 19:14:27.574 INFO kablam!   --> src/main.rs:45:13
Oct 21 19:14:27.574 INFO kablam!    |
Oct 21 19:14:27.574 INFO kablam! 45 |     let mut bytes_count: u32;
Oct 21 19:14:27.574 INFO kablam!    |             ^^^^^^^^^^^
Oct 21 19:14:27.574 INFO kablam!    |
Oct 21 19:14:27.574 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 19:14:27.574 INFO kablam!    = note: consider using `_bytes_count` instead
Oct 21 19:14:27.574 INFO kablam! 
Oct 21 19:14:27.574 INFO kablam! warning: value assigned to `bytes_count` is never read
Oct 21 19:14:27.574 INFO kablam!   --> src/main.rs:47:5
Oct 21 19:14:27.574 INFO kablam!    |
Oct 21 19:14:27.574 INFO kablam! 47 |     bytes_count = 0;
Oct 21 19:14:27.574 INFO kablam!    |     ^^^^^^^^^^^
Oct 21 19:14:27.574 INFO kablam!    |
Oct 21 19:14:27.574 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 21 19:14:27.574 INFO kablam! 
Oct 21 19:14:27.575 INFO kablam! warning: variable does not need to be mutable
Oct 21 19:14:27.575 INFO kablam!   --> src/main.rs:45:9
Oct 21 19:14:27.575 INFO kablam!    |
Oct 21 19:14:27.575 INFO kablam! 45 |     let mut bytes_count: u32;
Oct 21 19:14:27.575 INFO kablam!    |         ----^^^^^^^^^^^
Oct 21 19:14:27.575 INFO kablam!    |         |
Oct 21 19:14:27.575 INFO kablam!    |         help: remove this `mut`
Oct 21 19:14:27.575 INFO kablam!    |
Oct 21 19:14:27.575 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 19:14:27.575 INFO kablam! 
Oct 21 19:14:27.575 INFO kablam! warning: field is never used: `code`
Oct 21 19:14:27.575 INFO kablam!   --> src/main.rs:67:5
Oct 21 19:14:27.575 INFO kablam!    |
Oct 21 19:14:27.575 INFO kablam! 67 |     code: u32,
Oct 21 19:14:27.575 INFO kablam!    |     ^^^^^^^^^
Oct 21 19:14:27.575 INFO kablam!    |
Oct 21 19:14:27.575 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 19:14:27.575 INFO kablam! 
Oct 21 19:14:27.575 INFO kablam! warning: field is never used: `comment`
Oct 21 19:14:27.575 INFO kablam!   --> src/main.rs:68:5
Oct 21 19:14:27.575 INFO kablam!    |
Oct 21 19:14:27.575 INFO kablam! 68 |     comment: u32,
Oct 21 19:14:27.575 INFO kablam!    |     ^^^^^^^^^^^^
Oct 21 19:14:27.575 INFO kablam! 
Oct 21 19:14:27.575 INFO kablam! warning: field is never used: `blank`
Oct 21 19:14:27.575 INFO kablam!   --> src/main.rs:69:5
Oct 21 19:14:27.575 INFO kablam!    |
Oct 21 19:14:27.575 INFO kablam! 69 |     blank: u32,
Oct 21 19:14:27.575 INFO kablam!    |     ^^^^^^^^^^
Oct 21 19:14:27.575 INFO kablam! 
Oct 21 19:14:27.593 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 19:14:27.593 INFO kablam!   --> src/main.rs:16:9
Oct 21 19:14:27.593 INFO kablam!    |
Oct 21 19:14:27.593 INFO kablam! 16 |         process_file(&mut file_job);
Oct 21 19:14:27.594 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 19:14:27.594 INFO kablam!    |
Oct 21 19:14:27.594 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 19:14:27.595 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 19:14:27.595 INFO kablam! 
Oct 21 19:14:27.750 INFO kablam! warning: variable `bytes_count` is assigned to, but never used
Oct 21 19:14:27.750 INFO kablam!   --> src/main.rs:45:13
Oct 21 19:14:27.750 INFO kablam!    |
Oct 21 19:14:27.750 INFO kablam! 45 |     let mut bytes_count: u32;
Oct 21 19:14:27.750 INFO kablam!    |             ^^^^^^^^^^^
Oct 21 19:14:27.750 INFO kablam!    |
Oct 21 19:14:27.750 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 19:14:27.750 INFO kablam!    = note: consider using `_bytes_count` instead
Oct 21 19:14:27.750 INFO kablam! 
Oct 21 19:14:27.750 INFO kablam! warning: value assigned to `bytes_count` is never read
Oct 21 19:14:27.750 INFO kablam!   --> src/main.rs:47:5
Oct 21 19:14:27.750 INFO kablam!    |
Oct 21 19:14:27.750 INFO kablam! 47 |     bytes_count = 0;
Oct 21 19:14:27.750 INFO kablam!    |     ^^^^^^^^^^^
Oct 21 19:14:27.750 INFO kablam!    |
Oct 21 19:14:27.750 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 21 19:14:27.750 INFO kablam! 
Oct 21 19:14:27.750 INFO kablam! warning: variable does not need to be mutable
Oct 21 19:14:27.750 INFO kablam!   --> src/main.rs:45:9
Oct 21 19:14:27.750 INFO kablam!    |
Oct 21 19:14:27.750 INFO kablam! 45 |     let mut bytes_count: u32;
Oct 21 19:14:27.750 INFO kablam!    |         ----^^^^^^^^^^^
Oct 21 19:14:27.750 INFO kablam!    |         |
Oct 21 19:14:27.750 INFO kablam!    |         help: remove this `mut`
Oct 21 19:14:27.750 INFO kablam!    |
Oct 21 19:14:27.750 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 19:14:27.750 INFO kablam! 
Oct 21 19:14:27.750 INFO kablam! warning: field is never used: `code`
Oct 21 19:14:27.750 INFO kablam!   --> src/main.rs:67:5
Oct 21 19:14:27.750 INFO kablam!    |
Oct 21 19:14:27.750 INFO kablam! 67 |     code: u32,
Oct 21 19:14:27.750 INFO kablam!    |     ^^^^^^^^^
Oct 21 19:14:27.750 INFO kablam!    |
Oct 21 19:14:27.750 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 19:14:27.750 INFO kablam! 
Oct 21 19:14:27.750 INFO kablam! warning: field is never used: `comment`
Oct 21 19:14:27.750 INFO kablam!   --> src/main.rs:68:5
Oct 21 19:14:27.750 INFO kablam!    |
Oct 21 19:14:27.750 INFO kablam! 68 |     comment: u32,
Oct 21 19:14:27.750 INFO kablam!    |     ^^^^^^^^^^^^
Oct 21 19:14:27.750 INFO kablam! 
Oct 21 19:14:27.750 INFO kablam! warning: field is never used: `blank`
Oct 21 19:14:27.751 INFO kablam!   --> src/main.rs:69:5
Oct 21 19:14:27.751 INFO kablam!    |
Oct 21 19:14:27.751 INFO kablam! 69 |     blank: u32,
Oct 21 19:14:27.751 INFO kablam!    |     ^^^^^^^^^^
Oct 21 19:14:27.751 INFO kablam! 
Oct 21 19:14:27.751 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 19:14:27.751 INFO kablam!   --> src/main.rs:16:9
Oct 21 19:14:27.751 INFO kablam!    |
Oct 21 19:14:27.751 INFO kablam! 16 |         process_file(&mut file_job);
Oct 21 19:14:27.751 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 19:14:27.751 INFO kablam!    |
Oct 21 19:14:27.751 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 19:14:27.751 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 19:14:27.751 INFO kablam! 
Oct 21 19:14:27.762 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Oct 21 19:14:27.767 INFO kablam! su: No module specific data is present
Oct 21 19:14:28.097 INFO running `"docker" "rm" "-f" "cde54bab43fa4570c06ad363984ae71559765dd42aead60fc34cb343fb00b768"`
Oct 21 19:14:28.288 INFO blam! cde54bab43fa4570c06ad363984ae71559765dd42aead60fc34cb343fb00b768