Nov 04 04:03:35.620 INFO checking kr-b/dna_encoder against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 04:03:35.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04:03:36.425 INFO blam! 0aa8bf6f04415c18d9bab3169606c924709a5fba57de44d52b14f8a6d08f3aae
Nov 04 04:03:36.429 INFO running `"docker" "start" "-a" "0aa8bf6f04415c18d9bab3169606c924709a5fba57de44d52b14f8a6d08f3aae"`
Nov 04 04:03:37.666 INFO kablam! usermod: no changes
Nov 04 04:03:37.731 INFO kablam!     Checking dna_encoder v0.1.0 (/source)
Nov 04 04:03:38.411 INFO kablam! warning: variable does not need to be mutable
Nov 04 04:03:38.411 INFO kablam!    --> src/main.rs:124:9
Nov 04 04:03:38.411 INFO kablam!     |
Nov 04 04:03:38.411 INFO kablam! 124 |     let mut out = String::new();
Nov 04 04:03:38.411 INFO kablam!     |         ----^^^
Nov 04 04:03:38.411 INFO kablam!     |         |
Nov 04 04:03:38.411 INFO kablam!     |         help: remove this `mut`
Nov 04 04:03:38.411 INFO kablam!     |
Nov 04 04:03:38.411 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 04:03:38.411 INFO kablam! 
Nov 04 04:03:38.545 INFO kablam! warning: variable does not need to be mutable
Nov 04 04:03:38.545 INFO kablam!    --> src/main.rs:124:9
Nov 04 04:03:38.545 INFO kablam!     |
Nov 04 04:03:38.545 INFO kablam! 124 |     let mut out = String::new();
Nov 04 04:03:38.545 INFO kablam!     |         ----^^^
Nov 04 04:03:38.545 INFO kablam!     |         |
Nov 04 04:03:38.545 INFO kablam!     |         help: remove this `mut`
Nov 04 04:03:38.545 INFO kablam!     |
Nov 04 04:03:38.545 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 04:03:38.545 INFO kablam! 
Nov 04 04:03:38.585 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Nov 04 04:03:38.595 INFO kablam! su: No module specific data is present
Nov 04 04:03:39.673 INFO running `"docker" "rm" "-f" "0aa8bf6f04415c18d9bab3169606c924709a5fba57de44d52b14f8a6d08f3aae"`
Nov 04 04:03:39.921 INFO blam! 0aa8bf6f04415c18d9bab3169606c924709a5fba57de44d52b14f8a6d08f3aae