Oct 27 14:53:45.846 INFO checking tac-0.2.3 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 14:53:45.847 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 14:53:46.409 INFO blam! 529db398e64ce5b572840e1810f2fbd941dad99ab62def36ce38ef61eb4ea0b9
Oct 27 14:53:46.415 INFO running `"docker" "start" "-a" "529db398e64ce5b572840e1810f2fbd941dad99ab62def36ce38ef61eb4ea0b9"`
Oct 27 14:53:47.826 INFO kablam! usermod: no changes
Oct 27 14:53:47.917 INFO kablam!     Checking memmap v0.5.2
Oct 27 14:53:48.635 INFO kablam!     Checking tac v0.2.3 (/source)
Oct 27 14:53:49.875 INFO kablam! warning: variable does not need to be mutable
Oct 27 14:53:49.876 INFO kablam!   --> src/main.rs:64:16
Oct 27 14:53:49.876 INFO kablam!    |
Oct 27 14:53:49.876 INFO kablam! 64 | fn print_bytes(mut stdout: &mut StdoutLock, bytes: &[u8]) {
Oct 27 14:53:49.877 INFO kablam!    |                ----^^^^^^
Oct 27 14:53:49.877 INFO kablam!    |                |
Oct 27 14:53:49.877 INFO kablam!    |                help: remove this `mut`
Oct 27 14:53:49.878 INFO kablam!    |
Oct 27 14:53:49.878 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 14:53:49.878 INFO kablam! 
Oct 27 14:53:50.287 INFO kablam! warning: variable does not need to be mutable
Oct 27 14:53:50.287 INFO kablam!   --> src/main.rs:64:16
Oct 27 14:53:50.288 INFO kablam!    |
Oct 27 14:53:50.288 INFO kablam! 64 | fn print_bytes(mut stdout: &mut StdoutLock, bytes: &[u8]) {
Oct 27 14:53:50.288 INFO kablam!    |                ----^^^^^^
Oct 27 14:53:50.288 INFO kablam!    |                |
Oct 27 14:53:50.289 INFO kablam!    |                help: remove this `mut`
Oct 27 14:53:50.289 INFO kablam!    |
Oct 27 14:53:50.289 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 14:53:50.290 INFO kablam! 
Oct 27 14:53:50.323 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
Oct 27 14:53:50.323 INFO kablam! su: No module specific data is present
Oct 27 14:53:51.359 INFO running `"docker" "rm" "-f" "529db398e64ce5b572840e1810f2fbd941dad99ab62def36ce38ef61eb4ea0b9"`
Oct 27 14:53:51.559 INFO blam! 529db398e64ce5b572840e1810f2fbd941dad99ab62def36ce38ef61eb4ea0b9