Dec 12 11:56:17.725 INFO checking linked-list-0.0.3 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 11:56:17.725 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 11:56:17.913 INFO [stdout] a5532234989c770537da6b9ebfa8103a5d5fc40798679772c22089572aa11cb6
Dec 12 11:56:17.913 INFO running `"docker" "start" "-a" "a5532234989c770537da6b9ebfa8103a5d5fc40798679772c22089572aa11cb6"`
Dec 12 11:56:18.624 INFO [stderr] usermod: no changes
Dec 12 11:56:18.676 INFO [stderr]     Checking linked-list v0.0.3 (/source)
Dec 12 11:56:19.161 INFO [stderr] warning: unused import: `Debug`
Dec 12 11:56:19.161 INFO [stderr]   --> src/lib.rs:19:22
Dec 12 11:56:19.161 INFO [stderr]    |
Dec 12 11:56:19.161 INFO [stderr] 19 | use std::fmt::{self, Debug};
Dec 12 11:56:19.161 INFO [stderr]    |                      ^^^^^
Dec 12 11:56:19.161 INFO [stderr]    |
Dec 12 11:56:19.161 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 11:56:19.161 INFO [stderr] 
Dec 12 11:56:19.388 INFO [stderr] warning: unused import: `Debug`
Dec 12 11:56:19.388 INFO [stderr]   --> src/lib.rs:19:22
Dec 12 11:56:19.388 INFO [stderr]    |
Dec 12 11:56:19.388 INFO [stderr] 19 | use std::fmt::{self, Debug};
Dec 12 11:56:19.388 INFO [stderr]    |                      ^^^^^
Dec 12 11:56:19.388 INFO [stderr]    |
Dec 12 11:56:19.388 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 11:56:19.388 INFO [stderr] 
Dec 12 11:56:20.174 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
Dec 12 11:56:20.179 INFO [stderr] su: No module specific data is present
Dec 12 11:56:20.586 INFO running `"docker" "inspect" "a5532234989c770537da6b9ebfa8103a5d5fc40798679772c22089572aa11cb6"`
Dec 12 11:56:20.711 INFO running `"docker" "rm" "-f" "a5532234989c770537da6b9ebfa8103a5d5fc40798679772c22089572aa11cb6"`
Dec 12 11:56:20.805 INFO [stdout] a5532234989c770537da6b9ebfa8103a5d5fc40798679772c22089572aa11cb6