Dec 18 14:20:34.757 INFO checking linked-tail-list-0.0.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 14:20:34.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/linked-tail-list/0.0.1:/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 14:20:34.955 INFO [stdout] d98487008f1d29e031e7be090beebd1b120e6ad14244e8d9e60951d554a4c0cf
Dec 18 14:20:34.957 INFO running `"docker" "start" "-a" "d98487008f1d29e031e7be090beebd1b120e6ad14244e8d9e60951d554a4c0cf"`
Dec 18 14:20:35.488 INFO [stderr]     Checking linked-tail-list v0.0.1 (/opt/crater/workdir)
Dec 18 14:20:35.780 INFO [stderr] warning: unnecessary `unsafe` block
Dec 18 14:20:35.780 INFO [stderr]    --> src/lib.rs:358:5
Dec 18 14:20:35.780 INFO [stderr]     |
Dec 18 14:20:35.780 INFO [stderr] 358 |     unsafe {
Dec 18 14:20:35.780 INFO [stderr]     |     ^^^^^^ unnecessary `unsafe` block
Dec 18 14:20:35.780 INFO [stderr]     |
Dec 18 14:20:35.780 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Dec 18 14:20:35.780 INFO [stderr] 
Dec 18 14:20:35.996 INFO [stderr] warning: unnecessary `unsafe` block
Dec 18 14:20:35.996 INFO [stderr]    --> src/lib.rs:358:5
Dec 18 14:20:35.996 INFO [stderr]     |
Dec 18 14:20:35.996 INFO [stderr] 358 |     unsafe {
Dec 18 14:20:35.996 INFO [stderr]     |     ^^^^^^ unnecessary `unsafe` block
Dec 18 14:20:35.996 INFO [stderr]     |
Dec 18 14:20:35.996 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Dec 18 14:20:35.996 INFO [stderr] 
Dec 18 14:20:36.035 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 18 14:20:36.468 INFO running `"docker" "inspect" "d98487008f1d29e031e7be090beebd1b120e6ad14244e8d9e60951d554a4c0cf"`
Dec 18 14:20:36.600 INFO running `"docker" "rm" "-f" "d98487008f1d29e031e7be090beebd1b120e6ad14244e8d9e60951d554a4c0cf"`
Dec 18 14:20:36.802 INFO [stdout] d98487008f1d29e031e7be090beebd1b120e6ad14244e8d9e60951d554a4c0cf