Nov 06 19:01:57.671 INFO checking kr-b/dna_encoder against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 19:01:57.672 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-0/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 19:01:58.148 INFO blam! 4ff5e3e551afde2c6e879e1fd9b44bd09a923a0d15ad5da106dd3529e456bd16
Nov 06 19:01:58.153 INFO running `"docker" "start" "-a" "4ff5e3e551afde2c6e879e1fd9b44bd09a923a0d15ad5da106dd3529e456bd16"`
Nov 06 19:01:59.477 INFO kablam! usermod: no changes
Nov 06 19:01:59.544 INFO kablam!     Checking dna_encoder v0.1.0 (/source)
Nov 06 19:02:00.292 INFO kablam! warning: variable does not need to be mutable
Nov 06 19:02:00.292 INFO kablam!    --> src/main.rs:124:9
Nov 06 19:02:00.292 INFO kablam!     |
Nov 06 19:02:00.292 INFO kablam! 124 |     let mut out = String::new();
Nov 06 19:02:00.292 INFO kablam!     |         ----^^^
Nov 06 19:02:00.292 INFO kablam!     |         |
Nov 06 19:02:00.292 INFO kablam!     |         help: remove this `mut`
Nov 06 19:02:00.292 INFO kablam!     |
Nov 06 19:02:00.292 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 06 19:02:00.292 INFO kablam! 
Nov 06 19:02:00.512 INFO kablam! warning: variable does not need to be mutable
Nov 06 19:02:00.512 INFO kablam!    --> src/main.rs:124:9
Nov 06 19:02:00.512 INFO kablam!     |
Nov 06 19:02:00.512 INFO kablam! 124 |     let mut out = String::new();
Nov 06 19:02:00.512 INFO kablam!     |         ----^^^
Nov 06 19:02:00.512 INFO kablam!     |         |
Nov 06 19:02:00.512 INFO kablam!     |         help: remove this `mut`
Nov 06 19:02:00.512 INFO kablam!     |
Nov 06 19:02:00.512 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 06 19:02:00.512 INFO kablam! 
Nov 06 19:02:00.545 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Nov 06 19:02:00.557 INFO kablam! su: No module specific data is present
Nov 06 19:02:01.775 INFO running `"docker" "rm" "-f" "4ff5e3e551afde2c6e879e1fd9b44bd09a923a0d15ad5da106dd3529e456bd16"`
Nov 06 19:02:02.112 INFO blam! 4ff5e3e551afde2c6e879e1fd9b44bd09a923a0d15ad5da106dd3529e456bd16