Dec 11 14:41:37.023 INFO checking llewekam/ErrorHandlingRust against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 14:41:37.023 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 11 14:41:37.426 INFO [stdout] 9069476dc73b37c999039c54ad179f14c1574e4e3a8cb1cc4315f31eac7cd85c
Dec 11 14:41:37.428 INFO running `"docker" "start" "-a" "9069476dc73b37c999039c54ad179f14c1574e4e3a8cb1cc4315f31eac7cd85c"`
Dec 11 14:41:38.776 INFO [stderr] usermod: no changes
Dec 11 14:41:38.901 INFO [stderr]     Checking error_handling v0.0.1 (/source)
Dec 11 14:41:39.490 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:41:39.490 INFO [stderr]  --> src/main.rs:9:5
Dec 11 14:41:39.490 INFO [stderr]   |
Dec 11 14:41:39.490 INFO [stderr] 9 |     token::do_token_stuff(&token_string);
Dec 11 14:41:39.490 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:41:39.490 INFO [stderr]   |
Dec 11 14:41:39.490 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 11 14:41:39.490 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:41:39.490 INFO [stderr] 
Dec 11 14:41:39.580 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:41:39.580 INFO [stderr]  --> src/main.rs:9:5
Dec 11 14:41:39.580 INFO [stderr]   |
Dec 11 14:41:39.580 INFO [stderr] 9 |     token::do_token_stuff(&token_string);
Dec 11 14:41:39.580 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:41:39.580 INFO [stderr]   |
Dec 11 14:41:39.580 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 11 14:41:39.580 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:41:39.580 INFO [stderr] 
Dec 11 14:41:39.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 11 14:41:39.596 INFO [stderr] su: No module specific data is present
Dec 11 14:41:40.176 INFO running `"docker" "inspect" "9069476dc73b37c999039c54ad179f14c1574e4e3a8cb1cc4315f31eac7cd85c"`
Dec 11 14:41:40.393 INFO running `"docker" "rm" "-f" "9069476dc73b37c999039c54ad179f14c1574e4e3a8cb1cc4315f31eac7cd85c"`
Dec 11 14:41:40.655 INFO [stdout] 9069476dc73b37c999039c54ad179f14c1574e4e3a8cb1cc4315f31eac7cd85c