Dec 05 09:36:16.319 INFO checking openat-0.1.16 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 09:36:16.319 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 09:36:16.559 INFO [stdout] d4a37a03ce8ab1ee99bd15877360f5b7c5428145d378703c09cbb8a7229e4627
Dec 05 09:36:16.561 INFO running `"docker" "start" "-a" "d4a37a03ce8ab1ee99bd15877360f5b7c5428145d378703c09cbb8a7229e4627"`
Dec 05 09:36:17.439 INFO [stderr] usermod: no changes
Dec 05 09:36:17.531 INFO [stderr]     Checking openat v0.1.16 (/source)
Dec 05 09:36:19.583 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 09:36:19.583 INFO [stderr]   --> tests/tmpfile.rs:17:5
Dec 05 09:36:19.583 INFO [stderr]    |
Dec 05 09:36:19.583 INFO [stderr] 17 |     f.set_permissions(PermissionsExt::from_mode(0o644));
Dec 05 09:36:19.583 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:36:19.583 INFO [stderr]    |
Dec 05 09:36:19.583 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 09:36:19.583 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 09:36:19.583 INFO [stderr] 
Dec 05 09:36:19.595 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
Dec 05 09:36:19.596 INFO [stderr] su: No module specific data is present
Dec 05 09:36:19.903 INFO running `"docker" "inspect" "d4a37a03ce8ab1ee99bd15877360f5b7c5428145d378703c09cbb8a7229e4627"`
Dec 05 09:36:20.017 INFO running `"docker" "rm" "-f" "d4a37a03ce8ab1ee99bd15877360f5b7c5428145d378703c09cbb8a7229e4627"`
Dec 05 09:36:20.263 INFO [stdout] d4a37a03ce8ab1ee99bd15877360f5b7c5428145d378703c09cbb8a7229e4627