Dec 05 06:06:39.423 INFO checking stl-0.2.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 06:06:39.423 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 06:06:39.819 INFO [stdout] 2b477d390c30e411dc9beef271e905c458f1c2f5a409adafc7079348e345e171
Dec 05 06:06:39.824 INFO running `"docker" "start" "-a" "2b477d390c30e411dc9beef271e905c458f1c2f5a409adafc7079348e345e171"`
Dec 05 06:06:40.367 INFO [stderr] usermod: no changes
Dec 05 06:06:40.406 INFO [stderr]     Checking stl v0.2.0 (/source)
Dec 05 06:06:40.827 INFO [stderr] warning: unused import: `Write`
Dec 05 06:06:40.827 INFO [stderr]  --> src/lib.rs:3:23
Dec 05 06:06:40.827 INFO [stderr]   |
Dec 05 06:06:40.827 INFO [stderr] 3 | use std::io::{Result, Write, ErrorKind, Error};
Dec 05 06:06:40.827 INFO [stderr]   |                       ^^^^^
Dec 05 06:06:40.827 INFO [stderr]   |
Dec 05 06:06:40.827 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 06:06:40.827 INFO [stderr] 
Dec 05 06:06:40.974 INFO [stderr] warning: unused import: `Write`
Dec 05 06:06:40.974 INFO [stderr]  --> src/lib.rs:3:23
Dec 05 06:06:40.974 INFO [stderr]   |
Dec 05 06:06:40.974 INFO [stderr] 3 | use std::io::{Result, Write, ErrorKind, Error};
Dec 05 06:06:40.974 INFO [stderr]   |                       ^^^^^
Dec 05 06:06:40.974 INFO [stderr]   |
Dec 05 06:06:40.974 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 06:06:40.974 INFO [stderr] 
Dec 05 06:06:41.021 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 05 06:06:41.025 INFO [stderr] su: No module specific data is present
Dec 05 06:06:41.372 INFO running `"docker" "inspect" "2b477d390c30e411dc9beef271e905c458f1c2f5a409adafc7079348e345e171"`
Dec 05 06:06:41.649 INFO running `"docker" "rm" "-f" "2b477d390c30e411dc9beef271e905c458f1c2f5a409adafc7079348e345e171"`
Dec 05 06:06:41.774 INFO [stdout] 2b477d390c30e411dc9beef271e905c458f1c2f5a409adafc7079348e345e171