Dec 07 05:31:36.325 INFO testing openat-0.1.16 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 05:31:36.325 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 07 05:31:36.742 INFO [stdout] 39db457987d882cb2615296947699024e4693b549800bf7abe1f7c03f8c5e4e2
Dec 07 05:31:36.748 INFO running `"docker" "start" "-a" "39db457987d882cb2615296947699024e4693b549800bf7abe1f7c03f8c5e4e2"`
Dec 07 05:31:39.008 INFO [stderr] usermod: no changes
Dec 07 05:31:39.100 INFO [stderr]    Compiling openat v0.1.16 (/source)
Dec 07 05:31:40.308 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Dec 07 05:31:40.308 INFO [stderr] su: No module specific data is present
Dec 07 05:31:40.926 INFO running `"docker" "inspect" "39db457987d882cb2615296947699024e4693b549800bf7abe1f7c03f8c5e4e2"`
Dec 07 05:31:41.198 INFO running `"docker" "rm" "-f" "39db457987d882cb2615296947699024e4693b549800bf7abe1f7c03f8c5e4e2"`
Dec 07 05:31:41.532 INFO [stdout] 39db457987d882cb2615296947699024e4693b549800bf7abe1f7c03f8c5e4e2
Dec 07 05:31:41.540 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 07 05:31:42.062 INFO [stdout] a785fd8a2f999b26db63c94adcfa63f64095eeebcf23790c19c6fc65163d0485
Dec 07 05:31:42.064 INFO running `"docker" "start" "-a" "a785fd8a2f999b26db63c94adcfa63f64095eeebcf23790c19c6fc65163d0485"`
Dec 07 05:31:43.400 INFO [stderr] usermod: no changes
Dec 07 05:31:43.592 INFO [stderr]    Compiling openat v0.1.16 (/source)
Dec 07 05:31:46.420 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 05:31:46.420 INFO [stderr]   --> tests/tmpfile.rs:17:5
Dec 07 05:31:46.420 INFO [stderr]    |
Dec 07 05:31:46.420 INFO [stderr] 17 |     f.set_permissions(PermissionsExt::from_mode(0o644));
Dec 07 05:31:46.420 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:31:46.420 INFO [stderr]    |
Dec 07 05:31:46.420 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 05:31:46.420 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 05:31:46.420 INFO [stderr] 
Dec 07 05:31:47.068 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.62s
Dec 07 05:31:47.076 INFO [stderr] su: No module specific data is present
Dec 07 05:31:47.726 INFO running `"docker" "inspect" "a785fd8a2f999b26db63c94adcfa63f64095eeebcf23790c19c6fc65163d0485"`
Dec 07 05:31:47.873 INFO running `"docker" "rm" "-f" "a785fd8a2f999b26db63c94adcfa63f64095eeebcf23790c19c6fc65163d0485"`
Dec 07 05:31:48.080 INFO [stdout] a785fd8a2f999b26db63c94adcfa63f64095eeebcf23790c19c6fc65163d0485