Nov 03 00:58:13.569 INFO checking tac-0.2.3 against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 03 00:58:13.569 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 03 00:58:13.962 INFO blam! 59dbe60f50f6fd31a157eb54562ee95814be90c6d678e2a66b0af5a6abe362ca
Nov 03 00:58:13.966 INFO running `"docker" "start" "-a" "59dbe60f50f6fd31a157eb54562ee95814be90c6d678e2a66b0af5a6abe362ca"`
Nov 03 00:58:15.267 INFO kablam! usermod: no changes
Nov 03 00:58:15.320 INFO kablam!     Checking memmap v0.5.2
Nov 03 00:58:16.066 INFO kablam!     Checking tac v0.2.3 (/source)
Nov 03 00:58:17.012 INFO kablam! warning: variable does not need to be mutable
Nov 03 00:58:17.012 INFO kablam!   --> src/main.rs:64:16
Nov 03 00:58:17.012 INFO kablam!    |
Nov 03 00:58:17.012 INFO kablam! 64 | fn print_bytes(mut stdout: &mut StdoutLock, bytes: &[u8]) {
Nov 03 00:58:17.012 INFO kablam!    |                ----^^^^^^
Nov 03 00:58:17.012 INFO kablam!    |                |
Nov 03 00:58:17.012 INFO kablam!    |                help: remove this `mut`
Nov 03 00:58:17.012 INFO kablam!    |
Nov 03 00:58:17.012 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 00:58:17.012 INFO kablam! 
Nov 03 00:58:17.320 INFO kablam! warning: variable does not need to be mutable
Nov 03 00:58:17.320 INFO kablam!   --> src/main.rs:64:16
Nov 03 00:58:17.320 INFO kablam!    |
Nov 03 00:58:17.320 INFO kablam! 64 | fn print_bytes(mut stdout: &mut StdoutLock, bytes: &[u8]) {
Nov 03 00:58:17.320 INFO kablam!    |                ----^^^^^^
Nov 03 00:58:17.320 INFO kablam!    |                |
Nov 03 00:58:17.320 INFO kablam!    |                help: remove this `mut`
Nov 03 00:58:17.320 INFO kablam!    |
Nov 03 00:58:17.320 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 00:58:17.320 INFO kablam! 
Nov 03 00:58:17.356 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
Nov 03 00:58:17.361 INFO kablam! su: No module specific data is present
Nov 03 00:58:17.958 INFO running `"docker" "rm" "-f" "59dbe60f50f6fd31a157eb54562ee95814be90c6d678e2a66b0af5a6abe362ca"`
Nov 03 00:58:18.147 INFO blam! 59dbe60f50f6fd31a157eb54562ee95814be90c6d678e2a66b0af5a6abe362ca