Dec 18 14:20:35.055 INFO checking linked-list-0.0.3 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:20:35.055 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/linked-list/0.0.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:20:35.215 INFO [stdout] cb970592779625c7b1e477e27f51a99ffc27f71d9cf29a145c6e195a6e35bde0
Dec 18 14:20:35.217 INFO running `"docker" "start" "-a" "cb970592779625c7b1e477e27f51a99ffc27f71d9cf29a145c6e195a6e35bde0"`
Dec 18 14:20:35.942 INFO [stderr]     Checking linked-list v0.0.3 (/opt/crater/workdir)
Dec 18 14:20:36.196 INFO [stderr] warning: unused import: `Debug`
Dec 18 14:20:36.196 INFO [stderr]   --> src/lib.rs:19:22
Dec 18 14:20:36.196 INFO [stderr]    |
Dec 18 14:20:36.196 INFO [stderr] 19 | use std::fmt::{self, Debug};
Dec 18 14:20:36.196 INFO [stderr]    |                      ^^^^^
Dec 18 14:20:36.196 INFO [stderr]    |
Dec 18 14:20:36.196 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 14:20:36.196 INFO [stderr] 
Dec 18 14:20:36.316 INFO [stderr] warning: unused import: `Debug`
Dec 18 14:20:36.316 INFO [stderr]   --> src/lib.rs:19:22
Dec 18 14:20:36.316 INFO [stderr]    |
Dec 18 14:20:36.316 INFO [stderr] 19 | use std::fmt::{self, Debug};
Dec 18 14:20:36.316 INFO [stderr]    |                      ^^^^^
Dec 18 14:20:36.316 INFO [stderr]    |
Dec 18 14:20:36.316 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 14:20:36.316 INFO [stderr] 
Dec 18 14:20:37.115 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Dec 18 14:20:37.382 INFO running `"docker" "inspect" "cb970592779625c7b1e477e27f51a99ffc27f71d9cf29a145c6e195a6e35bde0"`
Dec 18 14:20:37.454 INFO running `"docker" "rm" "-f" "cb970592779625c7b1e477e27f51a99ffc27f71d9cf29a145c6e195a6e35bde0"`
Dec 18 14:20:37.523 INFO [stdout] cb970592779625c7b1e477e27f51a99ffc27f71d9cf29a145c6e195a6e35bde0