Oct 12 18:03:38.329 INFO checking lyuha/bf.rs against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 18:03:38.329 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 18:03:38.764 INFO blam! e37dce1285f0e713d51faf151365088236a7cb79dc5b8f46582b8257bdc7cb84
Oct 12 18:03:38.766 INFO running `"docker" "start" "-a" "e37dce1285f0e713d51faf151365088236a7cb79dc5b8f46582b8257bdc7cb84"`
Oct 12 18:03:39.903 INFO kablam! usermod: no changes
Oct 12 18:03:39.972 INFO kablam!     Checking bf_rs v0.1.0 (/source)
Oct 12 18:03:40.434 INFO kablam! warning: unused variable: `e`
Oct 12 18:03:40.434 INFO kablam!   --> src/main.rs:15:24
Oct 12 18:03:40.434 INFO kablam!    |
Oct 12 18:03:40.434 INFO kablam! 15 |             if let Err(e) = f.read_to_string(&mut buffer) {
Oct 12 18:03:40.434 INFO kablam!    |                        ^ help: consider using `_e` instead
Oct 12 18:03:40.434 INFO kablam!    |
Oct 12 18:03:40.434 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 18:03:40.434 INFO kablam! 
Oct 12 18:03:40.708 INFO kablam! warning: unused variable: `e`
Oct 12 18:03:40.708 INFO kablam!   --> src/main.rs:15:24
Oct 12 18:03:40.708 INFO kablam!    |
Oct 12 18:03:40.708 INFO kablam! 15 |             if let Err(e) = f.read_to_string(&mut buffer) {
Oct 12 18:03:40.708 INFO kablam!    |                        ^ help: consider using `_e` instead
Oct 12 18:03:40.708 INFO kablam!    |
Oct 12 18:03:40.708 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 18:03:40.708 INFO kablam! 
Oct 12 18:03:40.808 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Oct 12 18:03:40.813 INFO kablam! su: No module specific data is present
Oct 12 18:03:41.415 INFO running `"docker" "rm" "-f" "e37dce1285f0e713d51faf151365088236a7cb79dc5b8f46582b8257bdc7cb84"`
Oct 12 18:03:41.661 INFO blam! e37dce1285f0e713d51faf151365088236a7cb79dc5b8f46582b8257bdc7cb84