Oct 12 18:03:38.274 INFO checking lyuha/bf.rs against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 18:03:38.274 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 18:03:38.848 INFO blam! 43e69af9f7c74640ebded7b4ff06b339c61daa5f8b2e1d7b4bd8f2fafcbd344e
Oct 12 18:03:38.852 INFO running `"docker" "start" "-a" "43e69af9f7c74640ebded7b4ff06b339c61daa5f8b2e1d7b4bd8f2fafcbd344e"`
Oct 12 18:03:39.910 INFO kablam! usermod: no changes
Oct 12 18:03:39.980 INFO kablam!     Checking bf_rs v0.1.0 (/source)
Oct 12 18:03:40.591 INFO kablam! warning: unused variable: `e`
Oct 12 18:03:40.591 INFO kablam!   --> src/main.rs:15:24
Oct 12 18:03:40.591 INFO kablam!    |
Oct 12 18:03:40.591 INFO kablam! 15 |             if let Err(e) = f.read_to_string(&mut buffer) {
Oct 12 18:03:40.591 INFO kablam!    |                        ^ help: consider using `_e` instead
Oct 12 18:03:40.591 INFO kablam!    |
Oct 12 18:03:40.591 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 18:03:40.591 INFO kablam! 
Oct 12 18:03:40.848 INFO kablam! warning: unused variable: `e`
Oct 12 18:03:40.848 INFO kablam!   --> src/main.rs:15:24
Oct 12 18:03:40.848 INFO kablam!    |
Oct 12 18:03:40.848 INFO kablam! 15 |             if let Err(e) = f.read_to_string(&mut buffer) {
Oct 12 18:03:40.848 INFO kablam!    |                        ^ help: consider using `_e` instead
Oct 12 18:03:40.848 INFO kablam!    |
Oct 12 18:03:40.848 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 18:03:40.848 INFO kablam! 
Oct 12 18:03:40.900 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Oct 12 18:03:40.900 INFO kablam! su: No module specific data is present
Oct 12 18:03:41.512 INFO running `"docker" "rm" "-f" "43e69af9f7c74640ebded7b4ff06b339c61daa5f8b2e1d7b4bd8f2fafcbd344e"`
Oct 12 18:03:41.796 INFO blam! 43e69af9f7c74640ebded7b4ff06b339c61daa5f8b2e1d7b4bd8f2fafcbd344e