Dec 12 06:55:30.833 INFO checking stl-0.2.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 06:55:30.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 06:55:31.072 INFO [stdout] 9155a0a89a63c48a047544f2e6f9d0403abcf7e5e1820653a0f406771ab58f95
Dec 12 06:55:31.078 INFO running `"docker" "start" "-a" "9155a0a89a63c48a047544f2e6f9d0403abcf7e5e1820653a0f406771ab58f95"`
Dec 12 06:55:31.640 INFO [stderr] usermod: no changes
Dec 12 06:55:31.692 INFO [stderr]     Checking stl v0.2.0 (/source)
Dec 12 06:55:32.311 INFO [stderr] warning: unused import: `Write`
Dec 12 06:55:32.312 INFO [stderr]  --> src/lib.rs:3:23
Dec 12 06:55:32.312 INFO [stderr]   |
Dec 12 06:55:32.312 INFO [stderr] 3 | use std::io::{Result, Write, ErrorKind, Error};
Dec 12 06:55:32.312 INFO [stderr]   |                       ^^^^^
Dec 12 06:55:32.312 INFO [stderr]   |
Dec 12 06:55:32.312 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:55:32.312 INFO [stderr] 
Dec 12 06:55:32.560 INFO [stderr] warning: unused import: `Write`
Dec 12 06:55:32.560 INFO [stderr]  --> src/lib.rs:3:23
Dec 12 06:55:32.560 INFO [stderr]   |
Dec 12 06:55:32.560 INFO [stderr] 3 | use std::io::{Result, Write, ErrorKind, Error};
Dec 12 06:55:32.560 INFO [stderr]   |                       ^^^^^
Dec 12 06:55:32.560 INFO [stderr]   |
Dec 12 06:55:32.560 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:55:32.560 INFO [stderr] 
Dec 12 06:55:32.608 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Dec 12 06:55:32.608 INFO [stderr] su: No module specific data is present
Dec 12 06:55:33.189 INFO running `"docker" "inspect" "9155a0a89a63c48a047544f2e6f9d0403abcf7e5e1820653a0f406771ab58f95"`
Dec 12 06:55:33.498 INFO running `"docker" "rm" "-f" "9155a0a89a63c48a047544f2e6f9d0403abcf7e5e1820653a0f406771ab58f95"`
Dec 12 06:55:33.714 INFO [stdout] 9155a0a89a63c48a047544f2e6f9d0403abcf7e5e1820653a0f406771ab58f95