Dec 07 05:31:47.493 INFO testing openat-0.1.16 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 05:31:47.493 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05:31:47.788 INFO [stdout] 78f8366b7f63ec7ec5204eeab5985b9a91b0253e6f4cbf2a58a0bc924bbcba46
Dec 07 05:31:47.790 INFO running `"docker" "start" "-a" "78f8366b7f63ec7ec5204eeab5985b9a91b0253e6f4cbf2a58a0bc924bbcba46"`
Dec 07 05:31:48.381 INFO [stderr] usermod: no changes
Dec 07 05:31:48.394 INFO [stderr]    Compiling openat v0.1.16 (/source)
Dec 07 05:31:49.048 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Dec 07 05:31:49.050 INFO [stderr] su: No module specific data is present
Dec 07 05:31:49.371 INFO running `"docker" "inspect" "78f8366b7f63ec7ec5204eeab5985b9a91b0253e6f4cbf2a58a0bc924bbcba46"`
Dec 07 05:31:49.504 INFO running `"docker" "rm" "-f" "78f8366b7f63ec7ec5204eeab5985b9a91b0253e6f4cbf2a58a0bc924bbcba46"`
Dec 07 05:31:49.626 INFO [stdout] 78f8366b7f63ec7ec5204eeab5985b9a91b0253e6f4cbf2a58a0bc924bbcba46
Dec 07 05:31:49.628 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05:31:49.848 INFO [stdout] 8b948fd6de01610148988457615350accac5c3a1f7117ec99341109cda3026b4
Dec 07 05:31:49.850 INFO running `"docker" "start" "-a" "8b948fd6de01610148988457615350accac5c3a1f7117ec99341109cda3026b4"`
Dec 07 05:31:50.266 INFO [stderr] usermod: no changes
Dec 07 05:31:50.327 INFO [stderr]    Compiling openat v0.1.16 (/source)
Dec 07 05:31:52.512 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 05:31:52.512 INFO [stderr]   --> tests/tmpfile.rs:17:5
Dec 07 05:31:52.513 INFO [stderr]    |
Dec 07 05:31:52.513 INFO [stderr] 17 |     f.set_permissions(PermissionsExt::from_mode(0o644));
Dec 07 05:31:52.513 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:31:52.514 INFO [stderr]    |
Dec 07 05:31:52.514 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 05:31:52.514 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 05:31:52.514 INFO [stderr] 
Dec 07 05:31:53.409 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.12s
Dec 07 05:31:53.413 INFO [stderr] su: No module specific data is present
Dec 07 05:31:54.518 INFO running `"docker" "inspect" "8b948fd6de01610148988457615350accac5c3a1f7117ec99341109cda3026b4"`
Dec 07 05:31:54.880 INFO running `"docker" "rm" "-f" "8b948fd6de01610148988457615350accac5c3a1f7117ec99341109cda3026b4"`
Dec 07 05:31:55.092 INFO [stdout] 8b948fd6de01610148988457615350accac5c3a1f7117ec99341109cda3026b4