Dec 12 10:33:21.312 INFO checking openat-0.1.16 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 10:33:21.312 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 10:33:21.490 INFO [stdout] e5f9d1470e8c6f4ec64b41c5d180f09e363ff543b99f7d3a0330ac4d6b608ce7
Dec 12 10:33:21.492 INFO running `"docker" "start" "-a" "e5f9d1470e8c6f4ec64b41c5d180f09e363ff543b99f7d3a0330ac4d6b608ce7"`
Dec 12 10:33:22.040 INFO [stderr] usermod: no changes
Dec 12 10:33:22.148 INFO [stderr]     Checking openat v0.1.16 (/source)
Dec 12 10:33:24.533 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 10:33:24.533 INFO [stderr]   --> tests/tmpfile.rs:17:5
Dec 12 10:33:24.533 INFO [stderr]    |
Dec 12 10:33:24.533 INFO [stderr] 17 |     f.set_permissions(PermissionsExt::from_mode(0o644));
Dec 12 10:33:24.533 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 10:33:24.533 INFO [stderr]    |
Dec 12 10:33:24.533 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 10:33:24.533 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 10:33:24.533 INFO [stderr] 
Dec 12 10:33:24.547 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
Dec 12 10:33:24.550 INFO [stderr] su: No module specific data is present
Dec 12 10:33:24.998 INFO running `"docker" "inspect" "e5f9d1470e8c6f4ec64b41c5d180f09e363ff543b99f7d3a0330ac4d6b608ce7"`
Dec 12 10:33:25.202 INFO running `"docker" "rm" "-f" "e5f9d1470e8c6f4ec64b41c5d180f09e363ff543b99f7d3a0330ac4d6b608ce7"`
Dec 12 10:33:25.408 INFO [stdout] e5f9d1470e8c6f4ec64b41c5d180f09e363ff543b99f7d3a0330ac4d6b608ce7