Oct 13 07:41:52.189 INFO checking tac-0.2.3 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 07:41:52.189 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 13 07:41:52.404 INFO blam! fedeacacbae69abe0c6e43cfa8d9d76d6d11b0defc5507a62d62aa56454988ec
Oct 13 07:41:52.408 INFO running `"docker" "start" "-a" "fedeacacbae69abe0c6e43cfa8d9d76d6d11b0defc5507a62d62aa56454988ec"`
Oct 13 07:41:53.286 INFO kablam! usermod: no changes
Oct 13 07:41:53.364 INFO kablam!     Checking uuid v0.4.0
Oct 13 07:41:54.214 INFO kablam!     Checking tac v0.2.3 (/source)
Oct 13 07:41:55.332 INFO kablam! warning: variable does not need to be mutable
Oct 13 07:41:55.332 INFO kablam!   --> src/main.rs:64:16
Oct 13 07:41:55.332 INFO kablam!    |
Oct 13 07:41:55.332 INFO kablam! 64 | fn print_bytes(mut stdout: &mut StdoutLock, bytes: &[u8]) {
Oct 13 07:41:55.333 INFO kablam!    |                ----^^^^^^
Oct 13 07:41:55.333 INFO kablam!    |                |
Oct 13 07:41:55.333 INFO kablam!    |                help: remove this `mut`
Oct 13 07:41:55.334 INFO kablam!    |
Oct 13 07:41:55.335 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 07:41:55.335 INFO kablam! 
Oct 13 07:41:55.370 INFO kablam! warning: variable does not need to be mutable
Oct 13 07:41:55.371 INFO kablam!   --> src/main.rs:64:16
Oct 13 07:41:55.371 INFO kablam!    |
Oct 13 07:41:55.371 INFO kablam! 64 | fn print_bytes(mut stdout: &mut StdoutLock, bytes: &[u8]) {
Oct 13 07:41:55.371 INFO kablam!    |                ----^^^^^^
Oct 13 07:41:55.371 INFO kablam!    |                |
Oct 13 07:41:55.372 INFO kablam!    |                help: remove this `mut`
Oct 13 07:41:55.372 INFO kablam!    |
Oct 13 07:41:55.372 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 07:41:55.372 INFO kablam! 
Oct 13 07:41:55.429 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
Oct 13 07:41:55.443 INFO kablam! su: No module specific data is present
Oct 13 07:41:56.131 INFO running `"docker" "rm" "-f" "fedeacacbae69abe0c6e43cfa8d9d76d6d11b0defc5507a62d62aa56454988ec"`
Oct 13 07:41:56.456 INFO blam! fedeacacbae69abe0c6e43cfa8d9d76d6d11b0defc5507a62d62aa56454988ec