Nov 01 03:10:59.000 INFO checking jinkaitoo/hello_world against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 03:10:59.000 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 03:10:59.274 INFO blam! a9552e2354fb08aa345bc7155132b46f73d641a23bd572fe37a8040120724839
Nov 01 03:10:59.281 INFO running `"docker" "start" "-a" "a9552e2354fb08aa345bc7155132b46f73d641a23bd572fe37a8040120724839"`
Nov 01 03:11:00.016 INFO kablam! usermod: no changes
Nov 01 03:11:00.092 INFO kablam!     Checking hello_world v0.1.0 (/source)
Nov 01 03:11:00.704 INFO kablam! warning: value assigned to `x` is never read
Nov 01 03:11:00.704 INFO kablam!  --> src/main.rs:2:13
Nov 01 03:11:00.704 INFO kablam!   |
Nov 01 03:11:00.704 INFO kablam! 2 |     let mut x: i32 = 1;
Nov 01 03:11:00.704 INFO kablam!   |             ^
Nov 01 03:11:00.704 INFO kablam!   |
Nov 01 03:11:00.704 INFO kablam!   = note: #[warn(unused_assignments)] on by default
Nov 01 03:11:00.704 INFO kablam! 
Nov 01 03:11:00.704 INFO kablam! warning: unused variable: `y`
Nov 01 03:11:00.704 INFO kablam!  --> src/main.rs:6:9
Nov 01 03:11:00.704 INFO kablam!   |
Nov 01 03:11:00.704 INFO kablam! 6 |     let y = 4;
Nov 01 03:11:00.704 INFO kablam!   |         ^ help: consider using `_y` instead
Nov 01 03:11:00.704 INFO kablam!   |
Nov 01 03:11:00.704 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 01 03:11:00.704 INFO kablam! 
Nov 01 03:11:00.800 INFO kablam! warning: value assigned to `x` is never read
Nov 01 03:11:00.800 INFO kablam!  --> src/main.rs:2:13
Nov 01 03:11:00.800 INFO kablam!   |
Nov 01 03:11:00.800 INFO kablam! 2 |     let mut x: i32 = 1;
Nov 01 03:11:00.800 INFO kablam!   |             ^
Nov 01 03:11:00.800 INFO kablam!   |
Nov 01 03:11:00.800 INFO kablam!   = note: #[warn(unused_assignments)] on by default
Nov 01 03:11:00.800 INFO kablam! 
Nov 01 03:11:00.800 INFO kablam! warning: unused variable: `y`
Nov 01 03:11:00.800 INFO kablam!  --> src/main.rs:6:9
Nov 01 03:11:00.800 INFO kablam!   |
Nov 01 03:11:00.800 INFO kablam! 6 |     let y = 4;
Nov 01 03:11:00.800 INFO kablam!   |         ^ help: consider using `_y` instead
Nov 01 03:11:00.800 INFO kablam!   |
Nov 01 03:11:00.800 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 01 03:11:00.800 INFO kablam! 
Nov 01 03:11:00.824 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Nov 01 03:11:00.824 INFO kablam! su: No module specific data is present
Nov 01 03:11:01.143 INFO running `"docker" "rm" "-f" "a9552e2354fb08aa345bc7155132b46f73d641a23bd572fe37a8040120724839"`
Nov 01 03:11:01.305 INFO blam! a9552e2354fb08aa345bc7155132b46f73d641a23bd572fe37a8040120724839