Nov 09 08:46:46.342 INFO checking miyamofigo/lzw against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 08:46:46.342 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-0/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 08:46:46.603 INFO blam! 62b6f935f7f168a4cf131660977c3e6f0273aa4f36f6bf0c1da390033b159848
Nov 09 08:46:46.604 INFO running `"docker" "start" "-a" "62b6f935f7f168a4cf131660977c3e6f0273aa4f36f6bf0c1da390033b159848"`
Nov 09 08:46:47.338 INFO kablam! usermod: no changes
Nov 09 08:46:47.427 INFO kablam!     Checking lzw v0.1.0 (/source)
Nov 09 08:46:47.760 INFO kablam! warning: variable does not need to be mutable
Nov 09 08:46:47.761 INFO kablam!    --> src/main.rs:115:9
Nov 09 08:46:47.761 INFO kablam!     |
Nov 09 08:46:47.761 INFO kablam! 115 |     let mut comp = compress("hello world");
Nov 09 08:46:47.761 INFO kablam!     |         ----^^^^
Nov 09 08:46:47.761 INFO kablam!     |         |
Nov 09 08:46:47.761 INFO kablam!     |         help: remove this `mut`
Nov 09 08:46:47.761 INFO kablam!     |
Nov 09 08:46:47.761 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 09 08:46:47.761 INFO kablam! 
Nov 09 08:46:47.761 INFO kablam! warning: variable does not need to be mutable
Nov 09 08:46:47.761 INFO kablam!    --> src/main.rs:119:9
Nov 09 08:46:47.761 INFO kablam!     |
Nov 09 08:46:47.761 INFO kablam! 119 |     let mut comp2 = compress("hello worldhello world");
Nov 09 08:46:47.761 INFO kablam!     |         ----^^^^^
Nov 09 08:46:47.761 INFO kablam!     |         |
Nov 09 08:46:47.761 INFO kablam!     |         help: remove this `mut`
Nov 09 08:46:47.761 INFO kablam! 
Nov 09 08:46:47.791 INFO kablam! warning: variable does not need to be mutable
Nov 09 08:46:47.791 INFO kablam!    --> src/main.rs:115:9
Nov 09 08:46:47.791 INFO kablam!     |
Nov 09 08:46:47.791 INFO kablam! 115 |     let mut comp = compress("hello world");
Nov 09 08:46:47.791 INFO kablam!     |         ----^^^^
Nov 09 08:46:47.791 INFO kablam!     |         |
Nov 09 08:46:47.791 INFO kablam!     |         help: remove this `mut`
Nov 09 08:46:47.793 INFO kablam!     |
Nov 09 08:46:47.793 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 09 08:46:47.793 INFO kablam! 
Nov 09 08:46:47.793 INFO kablam! warning: variable does not need to be mutable
Nov 09 08:46:47.793 INFO kablam!    --> src/main.rs:119:9
Nov 09 08:46:47.793 INFO kablam!     |
Nov 09 08:46:47.793 INFO kablam! 119 |     let mut comp2 = compress("hello worldhello world");
Nov 09 08:46:47.793 INFO kablam!     |         ----^^^^^
Nov 09 08:46:47.793 INFO kablam!     |         |
Nov 09 08:46:47.793 INFO kablam!     |         help: remove this `mut`
Nov 09 08:46:47.793 INFO kablam! 
Nov 09 08:46:47.806 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Nov 09 08:46:47.810 INFO kablam! su: No module specific data is present
Nov 09 08:46:48.152 INFO running `"docker" "rm" "-f" "62b6f935f7f168a4cf131660977c3e6f0273aa4f36f6bf0c1da390033b159848"`
Nov 09 08:46:48.258 INFO blam! 62b6f935f7f168a4cf131660977c3e6f0273aa4f36f6bf0c1da390033b159848