Dec 11 14:41:35.965 INFO checking llewekam/ErrorHandlingRust against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 14:41:35.966 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 14:41:36.590 INFO [stdout] 6114b5da2edc360e594d0678f55a9c295b3a4d859ff11f1d03337da563bfe857
Dec 11 14:41:36.594 INFO running `"docker" "start" "-a" "6114b5da2edc360e594d0678f55a9c295b3a4d859ff11f1d03337da563bfe857"`
Dec 11 14:41:37.688 INFO [stderr] usermod: no changes
Dec 11 14:41:37.772 INFO [stderr]     Checking error_handling v0.0.1 (/source)
Dec 11 14:41:38.688 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:41:38.688 INFO [stderr]  --> src/main.rs:9:5
Dec 11 14:41:38.688 INFO [stderr]   |
Dec 11 14:41:38.688 INFO [stderr] 9 |     token::do_token_stuff(&token_string);
Dec 11 14:41:38.688 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:41:38.688 INFO [stderr]   |
Dec 11 14:41:38.688 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 11 14:41:38.688 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:41:38.688 INFO [stderr] 
Dec 11 14:41:38.780 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:41:38.780 INFO [stderr]  --> src/main.rs:9:5
Dec 11 14:41:38.780 INFO [stderr]   |
Dec 11 14:41:38.780 INFO [stderr] 9 |     token::do_token_stuff(&token_string);
Dec 11 14:41:38.780 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:41:38.780 INFO [stderr]   |
Dec 11 14:41:38.780 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 11 14:41:38.780 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:41:38.780 INFO [stderr] 
Dec 11 14:41:38.829 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Dec 11 14:41:38.836 INFO [stderr] su: No module specific data is present
Dec 11 14:41:39.495 INFO running `"docker" "inspect" "6114b5da2edc360e594d0678f55a9c295b3a4d859ff11f1d03337da563bfe857"`
Dec 11 14:41:39.710 INFO running `"docker" "rm" "-f" "6114b5da2edc360e594d0678f55a9c295b3a4d859ff11f1d03337da563bfe857"`
Dec 11 14:41:39.878 INFO [stdout] 6114b5da2edc360e594d0678f55a9c295b3a4d859ff11f1d03337da563bfe857