Nov 27 23:46:18.806 INFO checking neosmart/tac against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 23:46:18.806 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 27 23:46:19.448 INFO [stdout] 2fe2125674c1171654b872067ea0b00ffacd6815802b1765bac5682b6060d117
Nov 27 23:46:19.448 INFO running `"docker" "start" "-a" "2fe2125674c1171654b872067ea0b00ffacd6815802b1765bac5682b6060d117"`
Nov 27 23:46:20.748 INFO [stderr] usermod: no changes
Nov 27 23:46:20.888 INFO [stderr]     Checking memmap v0.5.2
Nov 27 23:46:20.888 INFO [stderr]     Checking uuid v0.4.0
Nov 27 23:46:21.520 INFO [stderr]     Checking tac v0.2.3 (/source)
Nov 27 23:46:22.104 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:46:22.104 INFO [stderr]   --> src/main.rs:64:16
Nov 27 23:46:22.104 INFO [stderr]    |
Nov 27 23:46:22.105 INFO [stderr] 64 | fn print_bytes(mut stdout: &mut Stdout, bytes: &[u8]) {
Nov 27 23:46:22.105 INFO [stderr]    |                ----^^^^^^
Nov 27 23:46:22.105 INFO [stderr]    |                |
Nov 27 23:46:22.105 INFO [stderr]    |                help: remove this `mut`
Nov 27 23:46:22.105 INFO [stderr]    |
Nov 27 23:46:22.105 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 23:46:22.105 INFO [stderr] 
Nov 27 23:46:22.119 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:46:22.119 INFO [stderr]   --> src/main.rs:64:16
Nov 27 23:46:22.119 INFO [stderr]    |
Nov 27 23:46:22.119 INFO [stderr] 64 | fn print_bytes(mut stdout: &mut Stdout, bytes: &[u8]) {
Nov 27 23:46:22.119 INFO [stderr]    |                ----^^^^^^
Nov 27 23:46:22.119 INFO [stderr]    |                |
Nov 27 23:46:22.119 INFO [stderr]    |                help: remove this `mut`
Nov 27 23:46:22.119 INFO [stderr]    |
Nov 27 23:46:22.119 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 23:46:22.119 INFO [stderr] 
Nov 27 23:46:22.224 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Nov 27 23:46:22.224 INFO [stderr] su: No module specific data is present
Nov 27 23:46:23.054 INFO running `"docker" "inspect" "2fe2125674c1171654b872067ea0b00ffacd6815802b1765bac5682b6060d117"`
Nov 27 23:46:23.374 INFO running `"docker" "rm" "-f" "2fe2125674c1171654b872067ea0b00ffacd6815802b1765bac5682b6060d117"`
Nov 27 23:46:23.669 INFO [stdout] 2fe2125674c1171654b872067ea0b00ffacd6815802b1765bac5682b6060d117