Dec 17 18:39:05.389 INFO checking nokaa/patricia-trie against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 18:39:05.389 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/nokaa/patricia-trie:/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 17 18:39:05.650 INFO [stdout] f2a18b15b9256de2879d42ffd8f389a92018cc7c82c1dac8fc3a1557042a79e4
Dec 17 18:39:05.656 INFO running `"docker" "start" "-a" "f2a18b15b9256de2879d42ffd8f389a92018cc7c82c1dac8fc3a1557042a79e4"`
Dec 17 18:39:06.364 INFO [stderr]     Checking patricia-trie v0.1.0 (/opt/crater/workdir)
Dec 17 18:39:06.554 INFO [stderr] warning: unused variable: `key`
Dec 17 18:39:06.554 INFO [stderr]    --> src/node.rs:160:30
Dec 17 18:39:06.554 INFO [stderr]     |
Dec 17 18:39:06.554 INFO [stderr] 160 |     pub fn delete(&mut self, key: &[u8]) {}
Dec 17 18:39:06.554 INFO [stderr]     |                              ^^^ help: consider using `_key` instead
Dec 17 18:39:06.554 INFO [stderr]     |
Dec 17 18:39:06.554 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 18:39:06.554 INFO [stderr] 
Dec 17 18:39:06.593 INFO [stderr] warning: unused variable: `key`
Dec 17 18:39:06.593 INFO [stderr]    --> src/node.rs:160:30
Dec 17 18:39:06.593 INFO [stderr]     |
Dec 17 18:39:06.593 INFO [stderr] 160 |     pub fn delete(&mut self, key: &[u8]) {}
Dec 17 18:39:06.593 INFO [stderr]     |                              ^^^ help: consider using `_key` instead
Dec 17 18:39:06.593 INFO [stderr]     |
Dec 17 18:39:06.593 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 18:39:06.593 INFO [stderr] 
Dec 17 18:39:06.644 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
Dec 17 18:39:06.886 INFO running `"docker" "inspect" "f2a18b15b9256de2879d42ffd8f389a92018cc7c82c1dac8fc3a1557042a79e4"`
Dec 17 18:39:06.952 INFO running `"docker" "rm" "-f" "f2a18b15b9256de2879d42ffd8f389a92018cc7c82c1dac8fc3a1557042a79e4"`
Dec 17 18:39:07.024 INFO [stdout] f2a18b15b9256de2879d42ffd8f389a92018cc7c82c1dac8fc3a1557042a79e4