Oct 13 12:20:27.082 INFO checking lzw-0.10.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 12:20:27.083 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 12:20:27.363 INFO blam! 767bc0ae1db3a619ead207d32ccf16c8ffe6c1ad351df2253f106535194767bc
Oct 13 12:20:27.368 INFO running `"docker" "start" "-a" "767bc0ae1db3a619ead207d32ccf16c8ffe6c1ad351df2253f106535194767bc"`
Oct 13 12:20:28.241 INFO kablam! usermod: no changes
Oct 13 12:20:28.269 INFO kablam!     Checking lzw v0.10.0 (/source)
Oct 13 12:20:29.038 INFO kablam! warning: unused import: `Write`
Oct 13 12:20:29.038 INFO kablam!  --> src/lzw.rs:8:21
Oct 13 12:20:29.038 INFO kablam!   |
Oct 13 12:20:29.038 INFO kablam! 8 | use std::io::{Read, Write};
Oct 13 12:20:29.038 INFO kablam!   |                     ^^^^^
Oct 13 12:20:29.038 INFO kablam!   |
Oct 13 12:20:29.038 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 12:20:29.038 INFO kablam! 
Oct 13 12:20:29.296 INFO kablam! warning: unused import: `Write`
Oct 13 12:20:29.296 INFO kablam!  --> src/lzw.rs:8:21
Oct 13 12:20:29.296 INFO kablam!   |
Oct 13 12:20:29.296 INFO kablam! 8 | use std::io::{Read, Write};
Oct 13 12:20:29.296 INFO kablam!   |                     ^^^^^
Oct 13 12:20:29.296 INFO kablam!   |
Oct 13 12:20:29.296 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 12:20:29.296 INFO kablam! 
Oct 13 12:20:29.935 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Oct 13 12:20:29.938 INFO kablam! su: No module specific data is present
Oct 13 12:20:30.349 INFO running `"docker" "rm" "-f" "767bc0ae1db3a619ead207d32ccf16c8ffe6c1ad351df2253f106535194767bc"`
Oct 13 12:20:30.456 INFO blam! 767bc0ae1db3a619ead207d32ccf16c8ffe6c1ad351df2253f106535194767bc