Dec 04 14:23:12.917 INFO checking maxfierke/elevators against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 14:23:12.917 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 14:23:13.376 INFO [stdout] 2b15b7f21bd9cc691e8428933c287a65272fe77937df024667242470c3a8c8b9
Dec 04 14:23:13.378 INFO running `"docker" "start" "-a" "2b15b7f21bd9cc691e8428933c287a65272fe77937df024667242470c3a8c8b9"`
Dec 04 14:23:15.215 INFO [stderr] usermod: no changes
Dec 04 14:23:15.299 INFO [stderr]     Checking elevators v0.1.0 (/source)
Dec 04 14:23:15.941 INFO [stderr] warning: variant is never constructed: `SetDirection`
Dec 04 14:23:15.941 INFO [stderr]   --> src/elevator.rs:57:5
Dec 04 14:23:15.942 INFO [stderr]    |
Dec 04 14:23:15.942 INFO [stderr] 57 |     SetDirection(ElevatorDirection),
Dec 04 14:23:15.942 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:23:15.942 INFO [stderr]    |
Dec 04 14:23:15.943 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 14:23:15.943 INFO [stderr] 
Dec 04 14:23:15.943 INFO [stderr] warning: variant is never constructed: `GoToFloor`
Dec 04 14:23:15.943 INFO [stderr]   --> src/elevator.rs:58:5
Dec 04 14:23:15.944 INFO [stderr]    |
Dec 04 14:23:15.944 INFO [stderr] 58 |     GoToFloor(Floor),
Dec 04 14:23:15.944 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 14:23:15.944 INFO [stderr] 
Dec 04 14:23:15.944 INFO [stderr] warning: field is never used: `floors`
Dec 04 14:23:15.945 INFO [stderr]   --> src/elevator.rs:93:3
Dec 04 14:23:15.945 INFO [stderr]    |
Dec 04 14:23:15.945 INFO [stderr] 93 |   floors: &'static Vec<Floor>
Dec 04 14:23:15.945 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:23:15.945 INFO [stderr] 
Dec 04 14:23:16.158 INFO [stderr] warning: variant is never constructed: `SetDirection`
Dec 04 14:23:16.158 INFO [stderr]   --> src/elevator.rs:57:5
Dec 04 14:23:16.158 INFO [stderr]    |
Dec 04 14:23:16.158 INFO [stderr] 57 |     SetDirection(ElevatorDirection),
Dec 04 14:23:16.158 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:23:16.159 INFO [stderr]    |
Dec 04 14:23:16.159 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 14:23:16.159 INFO [stderr] 
Dec 04 14:23:16.159 INFO [stderr] warning: variant is never constructed: `GoToFloor`
Dec 04 14:23:16.159 INFO [stderr]   --> src/elevator.rs:58:5
Dec 04 14:23:16.159 INFO [stderr]    |
Dec 04 14:23:16.159 INFO [stderr] 58 |     GoToFloor(Floor),
Dec 04 14:23:16.159 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 14:23:16.159 INFO [stderr] 
Dec 04 14:23:16.159 INFO [stderr] warning: field is never used: `floors`
Dec 04 14:23:16.159 INFO [stderr]   --> src/elevator.rs:93:3
Dec 04 14:23:16.159 INFO [stderr]    |
Dec 04 14:23:16.159 INFO [stderr] 93 |   floors: &'static Vec<Floor>
Dec 04 14:23:16.159 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:23:16.159 INFO [stderr] 
Dec 04 14:23:16.191 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 04 14:23:16.194 INFO [stderr] su: No module specific data is present
Dec 04 14:23:17.049 INFO running `"docker" "inspect" "2b15b7f21bd9cc691e8428933c287a65272fe77937df024667242470c3a8c8b9"`
Dec 04 14:23:17.411 INFO running `"docker" "rm" "-f" "2b15b7f21bd9cc691e8428933c287a65272fe77937df024667242470c3a8c8b9"`
Dec 04 14:23:17.713 INFO [stdout] 2b15b7f21bd9cc691e8428933c287a65272fe77937df024667242470c3a8c8b9