Dec 05 01:06:13.964 INFO checking Munksgaard/base64 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 01:06:13.964 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 01:06:14.311 INFO [stdout] 92dd1072ca10caa71e50ed9d9bb89046c5613b503b366b3988390d0315350335
Dec 05 01:06:14.321 INFO running `"docker" "start" "-a" "92dd1072ca10caa71e50ed9d9bb89046c5613b503b366b3988390d0315350335"`
Dec 05 01:06:15.204 INFO [stderr] usermod: no changes
Dec 05 01:06:15.266 INFO [stderr]     Checking base64 v0.0.1 (/source)
Dec 05 01:06:16.614 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:06:16.614 INFO [stderr]   --> src/main.rs:46:9
Dec 05 01:06:16.614 INFO [stderr]    |
Dec 05 01:06:16.614 INFO [stderr] 46 |         std::io::stdout().write(&result);
Dec 05 01:06:16.614 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:06:16.614 INFO [stderr]    |
Dec 05 01:06:16.614 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 01:06:16.614 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:06:16.614 INFO [stderr] 
Dec 05 01:06:16.664 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:06:16.664 INFO [stderr]   --> src/main.rs:46:9
Dec 05 01:06:16.664 INFO [stderr]    |
Dec 05 01:06:16.664 INFO [stderr] 46 |         std::io::stdout().write(&result);
Dec 05 01:06:16.664 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:06:16.664 INFO [stderr]    |
Dec 05 01:06:16.664 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 01:06:16.664 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:06:16.664 INFO [stderr] 
Dec 05 01:06:16.695 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Dec 05 01:06:16.699 INFO [stderr] su: No module specific data is present
Dec 05 01:06:17.073 INFO running `"docker" "inspect" "92dd1072ca10caa71e50ed9d9bb89046c5613b503b366b3988390d0315350335"`
Dec 05 01:06:17.301 INFO running `"docker" "rm" "-f" "92dd1072ca10caa71e50ed9d9bb89046c5613b503b366b3988390d0315350335"`
Dec 05 01:06:17.439 INFO [stdout] 92dd1072ca10caa71e50ed9d9bb89046c5613b503b366b3988390d0315350335