[INFO] cloning repository https://github.com/KeenS/ACNH-flower-simulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KeenS/ACNH-flower-simulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeenS%2FACNH-flower-simulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeenS%2FACNH-flower-simulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 132ad3ad6b09a4b061963d2e507c2179efb483c9
[INFO] checking KeenS/ACNH-flower-simulator against master#9503ea19edbf01b9435e80e17d60ce1b88390116 for pr-81782
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeenS%2FACNH-flower-simulator" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KeenS/ACNH-flower-simulator on toolchain 9503ea19edbf01b9435e80e17d60ce1b88390116
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KeenS/ACNH-flower-simulator
[INFO] finished tweaking git repo https://github.com/KeenS/ACNH-flower-simulator
[INFO] tweaked toml for git repo https://github.com/KeenS/ACNH-flower-simulator written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/KeenS/ACNH-flower-simulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee90d2fb93cc74a337884a50c442a8c7dae047fb3898d8e2c428e6ce99c524a7
[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" "ee90d2fb93cc74a337884a50c442a8c7dae047fb3898d8e2c428e6ce99c524a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee90d2fb93cc74a337884a50c442a8c7dae047fb3898d8e2c428e6ce99c524a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee90d2fb93cc74a337884a50c442a8c7dae047fb3898d8e2c428e6ce99c524a7", kill_on_drop: false }`
[INFO] [stdout] ee90d2fb93cc74a337884a50c442a8c7dae047fb3898d8e2c428e6ce99c524a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d6eb1d750c337810f8aa9e623dd268ba1a4bc986670eb486ad2e1c87868af78
[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" "3d6eb1d750c337810f8aa9e623dd268ba1a4bc986670eb486ad2e1c87868af78", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking flower-simulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constant is never used: `ZERO`
[INFO] [stdout]   --> src/flower.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     const ZERO: Gene = Gene([Allele::Zero, Allele::Zero]);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ONE`
[INFO] [stdout]   --> src/flower.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     const ONE: Gene = Gene([Allele::Zero, Allele::One]);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `TWO`
[INFO] [stdout]   --> src/flower.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     const TWO: Gene = Gene([Allele::One, Allele::One]);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Picked`
[INFO] [stdout]    --> src/flower.rs:230:5
[INFO] [stdout]     |
[INFO] [stdout] 230 |     Picked,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ZERO`
[INFO] [stdout]   --> src/flower.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     const ZERO: Gene = Gene([Allele::Zero, Allele::Zero]);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `ONE`
[INFO] [stdout]   --> src/flower.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     const ONE: Gene = Gene([Allele::Zero, Allele::One]);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `TWO`
[INFO] [stdout]   --> src/flower.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     const TWO: Gene = Gene([Allele::One, Allele::One]);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Picked`
[INFO] [stdout]    --> src/flower.rs:230:5
[INFO] [stdout]     |
[INFO] [stdout] 230 |     Picked,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.49s
[INFO] running `Command { std: "docker" "inspect" "3d6eb1d750c337810f8aa9e623dd268ba1a4bc986670eb486ad2e1c87868af78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d6eb1d750c337810f8aa9e623dd268ba1a4bc986670eb486ad2e1c87868af78", kill_on_drop: false }`
[INFO] [stdout] 3d6eb1d750c337810f8aa9e623dd268ba1a4bc986670eb486ad2e1c87868af78