Nov 27 23:46:18.320 INFO checking neosmart/tac against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 23:46:18.321 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 23:46:18.716 INFO [stdout] 0e2735440cb89cf506598c9b761ce27ef01a9ab8345b152a729c444466cf81a2
Nov 27 23:46:18.722 INFO running `"docker" "start" "-a" "0e2735440cb89cf506598c9b761ce27ef01a9ab8345b152a729c444466cf81a2"`
Nov 27 23:46:19.737 INFO [stderr] usermod: no changes
Nov 27 23:46:19.844 INFO [stderr]     Checking memmap v0.5.2
Nov 27 23:46:19.844 INFO [stderr]     Checking uuid v0.4.0
Nov 27 23:46:20.636 INFO [stderr]     Checking tac v0.2.3 (/source)
Nov 27 23:46:21.124 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:46:21.124 INFO [stderr]   --> src/main.rs:64:16
Nov 27 23:46:21.124 INFO [stderr]    |
Nov 27 23:46:21.124 INFO [stderr] 64 | fn print_bytes(mut stdout: &mut Stdout, bytes: &[u8]) {
Nov 27 23:46:21.124 INFO [stderr]    |                ----^^^^^^
Nov 27 23:46:21.124 INFO [stderr]    |                |
Nov 27 23:46:21.124 INFO [stderr]    |                help: remove this `mut`
Nov 27 23:46:21.124 INFO [stderr]    |
Nov 27 23:46:21.124 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 23:46:21.124 INFO [stderr] 
Nov 27 23:46:21.292 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:46:21.292 INFO [stderr]   --> src/main.rs:64:16
Nov 27 23:46:21.292 INFO [stderr]    |
Nov 27 23:46:21.292 INFO [stderr] 64 | fn print_bytes(mut stdout: &mut Stdout, bytes: &[u8]) {
Nov 27 23:46:21.292 INFO [stderr]    |                ----^^^^^^
Nov 27 23:46:21.292 INFO [stderr]    |                |
Nov 27 23:46:21.292 INFO [stderr]    |                help: remove this `mut`
Nov 27 23:46:21.292 INFO [stderr]    |
Nov 27 23:46:21.293 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 23:46:21.293 INFO [stderr] 
Nov 27 23:46:21.360 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
Nov 27 23:46:21.371 INFO [stderr] su: No module specific data is present
Nov 27 23:46:22.385 INFO running `"docker" "inspect" "0e2735440cb89cf506598c9b761ce27ef01a9ab8345b152a729c444466cf81a2"`
Nov 27 23:46:22.634 INFO running `"docker" "rm" "-f" "0e2735440cb89cf506598c9b761ce27ef01a9ab8345b152a729c444466cf81a2"`
Nov 27 23:46:23.024 INFO [stdout] 0e2735440cb89cf506598c9b761ce27ef01a9ab8345b152a729c444466cf81a2