Dec 18 14:20:34.908 INFO checking linked-list-0.0.3 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 14:20:34.908 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:20:35.087 INFO [stdout] 8e2c459077525d2a2d8e606717112a57180525773b032d47f287eb6df21e1a84
Dec 18 14:20:35.089 INFO running `"docker" "start" "-a" "8e2c459077525d2a2d8e606717112a57180525773b032d47f287eb6df21e1a84"`
Dec 18 14:20:35.680 INFO [stderr]     Checking linked-list v0.0.3 (/opt/crater/workdir)
Dec 18 14:20:35.880 INFO [stderr] warning: unused import: `Debug`
Dec 18 14:20:35.880 INFO [stderr]   --> src/lib.rs:19:22
Dec 18 14:20:35.880 INFO [stderr]    |
Dec 18 14:20:35.880 INFO [stderr] 19 | use std::fmt::{self, Debug};
Dec 18 14:20:35.880 INFO [stderr]    |                      ^^^^^
Dec 18 14:20:35.880 INFO [stderr]    |
Dec 18 14:20:35.880 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 14:20:35.880 INFO [stderr] 
Dec 18 14:20:36.045 INFO [stderr] warning: unused import: `Debug`
Dec 18 14:20:36.045 INFO [stderr]   --> src/lib.rs:19:22
Dec 18 14:20:36.045 INFO [stderr]    |
Dec 18 14:20:36.045 INFO [stderr] 19 | use std::fmt::{self, Debug};
Dec 18 14:20:36.045 INFO [stderr]    |                      ^^^^^
Dec 18 14:20:36.045 INFO [stderr]    |
Dec 18 14:20:36.045 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 14:20:36.045 INFO [stderr] 
Dec 18 14:20:36.888 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Dec 18 14:20:37.175 INFO running `"docker" "inspect" "8e2c459077525d2a2d8e606717112a57180525773b032d47f287eb6df21e1a84"`
Dec 18 14:20:37.266 INFO running `"docker" "rm" "-f" "8e2c459077525d2a2d8e606717112a57180525773b032d47f287eb6df21e1a84"`
Dec 18 14:20:37.381 INFO [stdout] 8e2c459077525d2a2d8e606717112a57180525773b032d47f287eb6df21e1a84