[INFO] cloning repository https://github.com/maxfierke/elevators
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxfierke/elevators" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxfierke%2Felevators", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxfierke%2Felevators'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd87dd2d5b26ac9cbd7264653789ca552c1e4edc
[INFO] testing maxfierke/elevators against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxfierke%2Felevators" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maxfierke/elevators on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/maxfierke/elevators
[INFO] finished tweaking git repo https://github.com/maxfierke/elevators
[INFO] tweaked toml for git repo https://github.com/maxfierke/elevators written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/maxfierke/elevators already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76d1aafb1cf3ef75c20052f413a4448238c85a671f642d19e0e58508dec46d2f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "76d1aafb1cf3ef75c20052f413a4448238c85a671f642d19e0e58508dec46d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76d1aafb1cf3ef75c20052f413a4448238c85a671f642d19e0e58508dec46d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76d1aafb1cf3ef75c20052f413a4448238c85a671f642d19e0e58508dec46d2f", kill_on_drop: false }`
[INFO] [stdout] 76d1aafb1cf3ef75c20052f413a4448238c85a671f642d19e0e58508dec46d2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0be61cd0883484da8009452317d3e82eed1ebf311813ab0b9f25aec49a2d7eca
[INFO] running `Command { std: "docker" "start" "-a" "0be61cd0883484da8009452317d3e82eed1ebf311813ab0b9f25aec49a2d7eca", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling elevators v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `SetDirection`
[INFO] [stdout]   --> src/elevator.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     SetDirection(ElevatorDirection),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GoToFloor`
[INFO] [stdout]   --> src/elevator.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     GoToFloor(Floor),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `num_of_people`
[INFO] [stdout]   --> src/elevator.rs:65:3
[INFO] [stdout]    |
[INFO] [stdout] 65 |   num_of_people: u8,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Order` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/elevator.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 | #[derive(Copy, Clone, Debug)]
[INFO] [stdout]    |                ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instant`
[INFO] [stdout]   --> src/elevator.rs:66:3
[INFO] [stdout]    |
[INFO] [stdout] 66 |   instant: Instant
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Order` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/elevator.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 | #[derive(Copy, Clone, Debug)]
[INFO] [stdout]    |                ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `floors`
[INFO] [stdout]   --> src/elevator.rs:93:3
[INFO] [stdout]    |
[INFO] [stdout] 93 |   floors: &'static Vec<Floor>
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `floors`
[INFO] [stdout]    --> src/elevator.rs:158:3
[INFO] [stdout]     |
[INFO] [stdout] 158 |   floors: &'static Vec<Floor>
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Elevator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/elevator.rs:151:10
[INFO] [stdout]     |
[INFO] [stdout] 151 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.53s
[INFO] running `Command { std: "docker" "inspect" "0be61cd0883484da8009452317d3e82eed1ebf311813ab0b9f25aec49a2d7eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0be61cd0883484da8009452317d3e82eed1ebf311813ab0b9f25aec49a2d7eca", kill_on_drop: false }`
[INFO] [stdout] 0be61cd0883484da8009452317d3e82eed1ebf311813ab0b9f25aec49a2d7eca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c0be92d4263722ba3e63324fb02b57db0eba85dba470a8cbf67dc941aab35ccd
[INFO] running `Command { std: "docker" "start" "-a" "c0be92d4263722ba3e63324fb02b57db0eba85dba470a8cbf67dc941aab35ccd", kill_on_drop: false }`
[INFO] [stderr]    Compiling elevators v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `SetDirection`
[INFO] [stdout]   --> src/elevator.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     SetDirection(ElevatorDirection),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GoToFloor`
[INFO] [stdout]   --> src/elevator.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     GoToFloor(Floor),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `num_of_people`
[INFO] [stdout]   --> src/elevator.rs:65:3
[INFO] [stdout]    |
[INFO] [stdout] 65 |   num_of_people: u8,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Order` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/elevator.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 | #[derive(Copy, Clone, Debug)]
[INFO] [stdout]    |                ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instant`
[INFO] [stdout]   --> src/elevator.rs:66:3
[INFO] [stdout]    |
[INFO] [stdout] 66 |   instant: Instant
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Order` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/elevator.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 | #[derive(Copy, Clone, Debug)]
[INFO] [stdout]    |                ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `floors`
[INFO] [stdout]   --> src/elevator.rs:93:3
[INFO] [stdout]    |
[INFO] [stdout] 93 |   floors: &'static Vec<Floor>
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `floors`
[INFO] [stdout]    --> src/elevator.rs:158:3
[INFO] [stdout]     |
[INFO] [stdout] 158 |   floors: &'static Vec<Floor>
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `Elevator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/elevator.rs:151:10
[INFO] [stdout]     |
[INFO] [stdout] 151 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/elevators-483a7f407ca1840f)
[INFO] running `Command { std: "docker" "inspect" "c0be92d4263722ba3e63324fb02b57db0eba85dba470a8cbf67dc941aab35ccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0be92d4263722ba3e63324fb02b57db0eba85dba470a8cbf67dc941aab35ccd", kill_on_drop: false }`
[INFO] [stdout] c0be92d4263722ba3e63324fb02b57db0eba85dba470a8cbf67dc941aab35ccd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f0e3c3b6db60a3020b572a387d5b11878cfe31beb7d968c81177002347bfad71
[INFO] running `Command { std: "docker" "start" "-a" "f0e3c3b6db60a3020b572a387d5b11878cfe31beb7d968c81177002347bfad71", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `SetDirection`
[INFO] [stdout] 
[INFO] [stderr]   --> src/elevator.rs:57:5
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 57 |     SetDirection(ElevatorDirection),
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `GoToFloor`
[INFO] [stderr]   --> src/elevator.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     GoToFloor(Floor),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `num_of_people`
[INFO] [stderr]   --> src/elevator.rs:65:3
[INFO] [stderr]    |
[INFO] [stderr] 65 |   num_of_people: u8,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Order` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/elevator.rs:62:16
[INFO] [stderr]    |
[INFO] [stderr] 62 | #[derive(Copy, Clone, Debug)]
[INFO] [stderr]    |                ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `instant`
[INFO] [stderr]   --> src/elevator.rs:66:3
[INFO] [stderr]    |
[INFO] [stderr] 66 |   instant: Instant
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Order` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/elevator.rs:62:16
[INFO] [stderr]    |
[INFO] [stderr] 62 | #[derive(Copy, Clone, Debug)]
[INFO] [stderr]    |                ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `floors`
[INFO] [stderr]   --> src/elevator.rs:93:3
[INFO] [stderr]    |
[INFO] [stderr] 93 |   floors: &'static Vec<Floor>
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `floors`
[INFO] [stderr]    --> src/elevator.rs:158:3
[INFO] [stderr]     |
[INFO] [stderr] 158 |   floors: &'static Vec<Floor>
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `Elevator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/elevator.rs:151:10
[INFO] [stderr]     |
[INFO] [stderr] 151 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `elevators` (bin "elevators" test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/elevators-483a7f407ca1840f)
[INFO] running `Command { std: "docker" "inspect" "f0e3c3b6db60a3020b572a387d5b11878cfe31beb7d968c81177002347bfad71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0e3c3b6db60a3020b572a387d5b11878cfe31beb7d968c81177002347bfad71", kill_on_drop: false }`
[INFO] [stdout] f0e3c3b6db60a3020b572a387d5b11878cfe31beb7d968c81177002347bfad71