Dec 04 23:18:00.968 INFO checking aaaandrea/rust-ngw against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 23:18:00.968 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 04 23:18:01.231 INFO [stdout] 0a61fc5775d363e107b7c43d8d2f898e9c4def8ee0a676dc3a407acc2015097e
Dec 04 23:18:01.233 INFO running `"docker" "start" "-a" "0a61fc5775d363e107b7c43d8d2f898e9c4def8ee0a676dc3a407acc2015097e"`
Dec 04 23:18:01.719 INFO [stderr] usermod: no changes
Dec 04 23:18:01.819 INFO [stderr]     Checking rust-ngw v0.1.0 (/source)
Dec 04 23:18:02.818 INFO [stderr] warning: unreachable expression
Dec 04 23:18:02.818 INFO [stderr]   --> src/main.rs:30:5
Dec 04 23:18:02.818 INFO [stderr]    |
Dec 04 23:18:02.818 INFO [stderr] 30 |     Ok(())
Dec 04 23:18:02.818 INFO [stderr]    |     ^^^^^^
Dec 04 23:18:02.818 INFO [stderr]    |
Dec 04 23:18:02.818 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 04 23:18:02.818 INFO [stderr] 
Dec 04 23:18:02.877 INFO [stderr] warning: unreachable expression
Dec 04 23:18:02.877 INFO [stderr]   --> src/main.rs:30:5
Dec 04 23:18:02.877 INFO [stderr]    |
Dec 04 23:18:02.877 INFO [stderr] 30 |     Ok(())
Dec 04 23:18:02.877 INFO [stderr]    |     ^^^^^^
Dec 04 23:18:02.877 INFO [stderr]    |
Dec 04 23:18:02.877 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 04 23:18:02.877 INFO [stderr] 
Dec 04 23:18:02.886 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 23:18:02.886 INFO [stderr]   --> src/main.rs:24:9
Dec 04 23:18:02.887 INFO [stderr]    |
Dec 04 23:18:02.887 INFO [stderr] 24 |         io::stdout().write(new_bytes);
Dec 04 23:18:02.887 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:18:02.887 INFO [stderr]    |
Dec 04 23:18:02.887 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 23:18:02.887 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 23:18:02.887 INFO [stderr] 
Dec 04 23:18:02.903 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 23:18:02.903 INFO [stderr]   --> src/main.rs:24:9
Dec 04 23:18:02.903 INFO [stderr]    |
Dec 04 23:18:02.903 INFO [stderr] 24 |         io::stdout().write(new_bytes);
Dec 04 23:18:02.903 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:18:02.904 INFO [stderr]    |
Dec 04 23:18:02.904 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 23:18:02.904 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 23:18:02.904 INFO [stderr] 
Dec 04 23:18:02.930 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Dec 04 23:18:02.931 INFO [stderr] su: No module specific data is present
Dec 04 23:18:03.400 INFO running `"docker" "inspect" "0a61fc5775d363e107b7c43d8d2f898e9c4def8ee0a676dc3a407acc2015097e"`
Dec 04 23:18:03.476 INFO running `"docker" "rm" "-f" "0a61fc5775d363e107b7c43d8d2f898e9c4def8ee0a676dc3a407acc2015097e"`
Dec 04 23:18:03.550 INFO [stdout] 0a61fc5775d363e107b7c43d8d2f898e9c4def8ee0a676dc3a407acc2015097e