Oct 12 15:25:31.778 INFO checking qrdean/rust_hello against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 15:25:31.780 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 15:25:32.223 INFO blam! 5edb5a244d0ec16687ed0c1a965d93cb34ad0d89366d49030d6e9d61362b5dca
Oct 12 15:25:32.226 INFO running `"docker" "start" "-a" "5edb5a244d0ec16687ed0c1a965d93cb34ad0d89366d49030d6e9d61362b5dca"`
Oct 12 15:25:33.520 INFO kablam! usermod: no changes
Oct 12 15:25:33.568 INFO kablam!     Checking hello_world v0.0.1 (/source)
Oct 12 15:25:33.868 INFO kablam! warning: unused variable: `x`
Oct 12 15:25:33.868 INFO kablam!  --> src/main.rs:2:6
Oct 12 15:25:33.868 INFO kablam!   |
Oct 12 15:25:33.868 INFO kablam! 2 |     let x: i32;
Oct 12 15:25:33.868 INFO kablam!   |         ^ help: consider using `_x` instead
Oct 12 15:25:33.868 INFO kablam!   |
Oct 12 15:25:33.868 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 12 15:25:33.868 INFO kablam! 
Oct 12 15:25:34.088 INFO kablam! warning: unused variable: `x`
Oct 12 15:25:34.088 INFO kablam!  --> src/main.rs:2:6
Oct 12 15:25:34.089 INFO kablam!   |
Oct 12 15:25:34.089 INFO kablam! 2 |     let x: i32;
Oct 12 15:25:34.089 INFO kablam!   |         ^ help: consider using `_x` instead
Oct 12 15:25:34.089 INFO kablam!   |
Oct 12 15:25:34.089 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 12 15:25:34.089 INFO kablam! 
Oct 12 15:25:34.116 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Oct 12 15:25:34.128 INFO kablam! su: No module specific data is present
Oct 12 15:25:35.056 INFO running `"docker" "rm" "-f" "5edb5a244d0ec16687ed0c1a965d93cb34ad0d89366d49030d6e9d61362b5dca"`
Oct 12 15:25:35.282 INFO blam! 5edb5a244d0ec16687ed0c1a965d93cb34ad0d89366d49030d6e9d61362b5dca