Oct 27 01:54:01.517 INFO checking kr-b/dna_encoder against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 01:54:01.519 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-3/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 01:54:02.034 INFO blam! e9b7093cd7755809e52331180e8f63eb7e7dfea87bea70307fbe21d17e5d4c31
Oct 27 01:54:02.035 INFO running `"docker" "start" "-a" "e9b7093cd7755809e52331180e8f63eb7e7dfea87bea70307fbe21d17e5d4c31"`
Oct 27 01:54:03.607 INFO kablam! usermod: no changes
Oct 27 01:54:03.667 INFO kablam!     Checking dna_encoder v0.1.0 (/source)
Oct 27 01:54:04.399 INFO kablam! warning: variable does not need to be mutable
Oct 27 01:54:04.399 INFO kablam!    --> src/main.rs:124:9
Oct 27 01:54:04.399 INFO kablam!     |
Oct 27 01:54:04.399 INFO kablam! 124 |     let mut out = String::new();
Oct 27 01:54:04.399 INFO kablam!     |         ----^^^
Oct 27 01:54:04.399 INFO kablam!     |         |
Oct 27 01:54:04.399 INFO kablam!     |         help: remove this `mut`
Oct 27 01:54:04.399 INFO kablam!     |
Oct 27 01:54:04.399 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 01:54:04.399 INFO kablam! 
Oct 27 01:54:04.483 INFO kablam! warning: variable does not need to be mutable
Oct 27 01:54:04.483 INFO kablam!    --> src/main.rs:124:9
Oct 27 01:54:04.483 INFO kablam!     |
Oct 27 01:54:04.483 INFO kablam! 124 |     let mut out = String::new();
Oct 27 01:54:04.483 INFO kablam!     |         ----^^^
Oct 27 01:54:04.483 INFO kablam!     |         |
Oct 27 01:54:04.483 INFO kablam!     |         help: remove this `mut`
Oct 27 01:54:04.483 INFO kablam!     |
Oct 27 01:54:04.483 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 01:54:04.483 INFO kablam! 
Oct 27 01:54:04.547 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Oct 27 01:54:04.547 INFO kablam! su: No module specific data is present
Oct 27 01:54:05.269 INFO running `"docker" "rm" "-f" "e9b7093cd7755809e52331180e8f63eb7e7dfea87bea70307fbe21d17e5d4c31"`
Oct 27 01:54:05.606 INFO blam! e9b7093cd7755809e52331180e8f63eb7e7dfea87bea70307fbe21d17e5d4c31