Dec 12 11:56:16.903 INFO checking linked-tail-list-0.0.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 11:56:16.904 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11:56:17.312 INFO [stdout] f6379d34baf6c80aa0a085031ac30be1b5fd2d61d8b4663d68c199429e303094
Dec 12 11:56:17.318 INFO running `"docker" "start" "-a" "f6379d34baf6c80aa0a085031ac30be1b5fd2d61d8b4663d68c199429e303094"`
Dec 12 11:56:17.782 INFO [stderr] usermod: no changes
Dec 12 11:56:17.810 INFO [stderr]     Checking linked-tail-list v0.0.1 (/source)
Dec 12 11:56:18.324 INFO [stderr] warning: unnecessary `unsafe` block
Dec 12 11:56:18.324 INFO [stderr]    --> src/lib.rs:358:5
Dec 12 11:56:18.324 INFO [stderr]     |
Dec 12 11:56:18.325 INFO [stderr] 358 |     unsafe {
Dec 12 11:56:18.325 INFO [stderr]     |     ^^^^^^ unnecessary `unsafe` block
Dec 12 11:56:18.325 INFO [stderr]     |
Dec 12 11:56:18.325 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Dec 12 11:56:18.325 INFO [stderr] 
Dec 12 11:56:18.620 INFO [stderr] warning: unnecessary `unsafe` block
Dec 12 11:56:18.620 INFO [stderr]    --> src/lib.rs:358:5
Dec 12 11:56:18.620 INFO [stderr]     |
Dec 12 11:56:18.620 INFO [stderr] 358 |     unsafe {
Dec 12 11:56:18.620 INFO [stderr]     |     ^^^^^^ unnecessary `unsafe` block
Dec 12 11:56:18.620 INFO [stderr]     |
Dec 12 11:56:18.620 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Dec 12 11:56:18.620 INFO [stderr] 
Dec 12 11:56:18.644 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 12 11:56:18.644 INFO [stderr] su: No module specific data is present
Dec 12 11:56:18.987 INFO running `"docker" "inspect" "f6379d34baf6c80aa0a085031ac30be1b5fd2d61d8b4663d68c199429e303094"`
Dec 12 11:56:19.058 INFO running `"docker" "rm" "-f" "f6379d34baf6c80aa0a085031ac30be1b5fd2d61d8b4663d68c199429e303094"`
Dec 12 11:56:19.176 INFO [stdout] f6379d34baf6c80aa0a085031ac30be1b5fd2d61d8b4663d68c199429e303094