Oct 21 16:53:37.328 INFO checking jinkaitoo/hello_world against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 16:53:37.330 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/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 16:53:37.833 INFO blam! 91c70f058ecc4a58a30741df1872403faef768948e0cdc4b6fd69a9bfd5b7723
Oct 21 16:53:37.852 INFO running `"docker" "start" "-a" "91c70f058ecc4a58a30741df1872403faef768948e0cdc4b6fd69a9bfd5b7723"`
Oct 21 16:53:38.999 INFO kablam! usermod: no changes
Oct 21 16:53:39.066 INFO kablam!     Checking hello_world v0.1.0 (/source)
Oct 21 16:53:39.456 INFO kablam! warning: value assigned to `x` is never read
Oct 21 16:53:39.457 INFO kablam!  --> src/main.rs:2:13
Oct 21 16:53:39.457 INFO kablam!   |
Oct 21 16:53:39.457 INFO kablam! 2 |     let mut x: i32 = 1;
Oct 21 16:53:39.457 INFO kablam!   |             ^
Oct 21 16:53:39.457 INFO kablam!   |
Oct 21 16:53:39.457 INFO kablam!   = note: #[warn(unused_assignments)] on by default
Oct 21 16:53:39.457 INFO kablam! 
Oct 21 16:53:39.457 INFO kablam! warning: unused variable: `y`
Oct 21 16:53:39.457 INFO kablam!  --> src/main.rs:6:9
Oct 21 16:53:39.457 INFO kablam!   |
Oct 21 16:53:39.457 INFO kablam! 6 |     let y = 4;
Oct 21 16:53:39.457 INFO kablam!   |         ^ help: consider using `_y` instead
Oct 21 16:53:39.457 INFO kablam!   |
Oct 21 16:53:39.457 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 21 16:53:39.457 INFO kablam! 
Oct 21 16:53:39.569 INFO kablam! warning: value assigned to `x` is never read
Oct 21 16:53:39.569 INFO kablam!  --> src/main.rs:2:13
Oct 21 16:53:39.569 INFO kablam!   |
Oct 21 16:53:39.570 INFO kablam! 2 |     let mut x: i32 = 1;
Oct 21 16:53:39.570 INFO kablam!   |             ^
Oct 21 16:53:39.570 INFO kablam!   |
Oct 21 16:53:39.571 INFO kablam!   = note: #[warn(unused_assignments)] on by default
Oct 21 16:53:39.571 INFO kablam! 
Oct 21 16:53:39.571 INFO kablam! warning: unused variable: `y`
Oct 21 16:53:39.571 INFO kablam!  --> src/main.rs:6:9
Oct 21 16:53:39.572 INFO kablam!   |
Oct 21 16:53:39.572 INFO kablam! 6 |     let y = 4;
Oct 21 16:53:39.572 INFO kablam!   |         ^ help: consider using `_y` instead
Oct 21 16:53:39.573 INFO kablam!   |
Oct 21 16:53:39.573 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 21 16:53:39.573 INFO kablam! 
Oct 21 16:53:39.598 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Oct 21 16:53:39.603 INFO kablam! su: No module specific data is present
Oct 21 16:53:40.138 INFO running `"docker" "rm" "-f" "91c70f058ecc4a58a30741df1872403faef768948e0cdc4b6fd69a9bfd5b7723"`
Oct 21 16:53:40.549 INFO blam! 91c70f058ecc4a58a30741df1872403faef768948e0cdc4b6fd69a9bfd5b7723