Nov 04 02:01:15.707 INFO checking neosmart/tac against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 02:01:15.708 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 02:01:16.220 INFO blam! fbb1d1a3693ad08402102b420e144f42ff4082107f3d1114520cfe42cdde00db
Nov 04 02:01:16.222 INFO running `"docker" "start" "-a" "fbb1d1a3693ad08402102b420e144f42ff4082107f3d1114520cfe42cdde00db"`
Nov 04 02:01:18.319 INFO kablam! usermod: no changes
Nov 04 02:01:18.391 INFO kablam!     Checking memmap v0.5.2
Nov 04 02:01:18.936 INFO kablam!     Checking tac v0.2.3 (/source)
Nov 04 02:01:19.587 INFO kablam! warning: variable does not need to be mutable
Nov 04 02:01:19.587 INFO kablam!   --> src/main.rs:64:16
Nov 04 02:01:19.587 INFO kablam!    |
Nov 04 02:01:19.587 INFO kablam! 64 | fn print_bytes(mut stdout: &mut Stdout, bytes: &[u8]) {
Nov 04 02:01:19.587 INFO kablam!    |                ----^^^^^^
Nov 04 02:01:19.587 INFO kablam!    |                |
Nov 04 02:01:19.587 INFO kablam!    |                help: remove this `mut`
Nov 04 02:01:19.587 INFO kablam!    |
Nov 04 02:01:19.587 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 02:01:19.587 INFO kablam! 
Nov 04 02:01:19.700 INFO kablam! warning: variable does not need to be mutable
Nov 04 02:01:19.701 INFO kablam!   --> src/main.rs:64:16
Nov 04 02:01:19.701 INFO kablam!    |
Nov 04 02:01:19.701 INFO kablam! 64 | fn print_bytes(mut stdout: &mut Stdout, bytes: &[u8]) {
Nov 04 02:01:19.701 INFO kablam!    |                ----^^^^^^
Nov 04 02:01:19.701 INFO kablam!    |                |
Nov 04 02:01:19.701 INFO kablam!    |                help: remove this `mut`
Nov 04 02:01:19.701 INFO kablam!    |
Nov 04 02:01:19.701 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 02:01:19.701 INFO kablam! 
Nov 04 02:01:19.758 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Nov 04 02:01:19.763 INFO kablam! su: No module specific data is present
Nov 04 02:01:20.803 INFO running `"docker" "rm" "-f" "fbb1d1a3693ad08402102b420e144f42ff4082107f3d1114520cfe42cdde00db"`
Nov 04 02:01:21.011 INFO blam! fbb1d1a3693ad08402102b420e144f42ff4082107f3d1114520cfe42cdde00db