[INFO] cloning repository https://github.com/BenWiederhake/solve99game-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BenWiederhake/solve99game-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenWiederhake%2Fsolve99game-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenWiederhake%2Fsolve99game-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0b721856276c21052e724c947e61d6bbac23959
[INFO] testing BenWiederhake/solve99game-rs against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenWiederhake%2Fsolve99game-rs" "/workspace/builds/worker-19/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BenWiederhake/solve99game-rs on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BenWiederhake/solve99game-rs
[INFO] finished tweaking git repo https://github.com/BenWiederhake/solve99game-rs
[INFO] tweaked toml for git repo https://github.com/BenWiederhake/solve99game-rs written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate git repo https://github.com/BenWiederhake/solve99game-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 857f599bbb68cff3861c34245c3feaf5f2edb62c7cbd42c0bd1c624c6a018151
[INFO] running `Command { std: "docker" "start" "-a" "857f599bbb68cff3861c34245c3feaf5f2edb62c7cbd42c0bd1c624c6a018151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "857f599bbb68cff3861c34245c3feaf5f2edb62c7cbd42c0bd1c624c6a018151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "857f599bbb68cff3861c34245c3feaf5f2edb62c7cbd42c0bd1c624c6a018151", kill_on_drop: false }`
[INFO] [stdout] 857f599bbb68cff3861c34245c3feaf5f2edb62c7cbd42c0bd1c624c6a018151
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a43cc422eaf657123fb06c9fe3c2a1f2e79f3450f96e6cce9c1e74e30100965b
[INFO] running `Command { std: "docker" "start" "-a" "a43cc422eaf657123fb06c9fe3c2a1f2e79f3450f96e6cce9c1e74e30100965b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pkg-config v0.3.16
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling openssl v0.10.25
[INFO] [stderr]    Compiling static_assert_macro v1.0.3
[INFO] [stderr]    Compiling openssl-sys v0.9.52
[INFO] [stderr]    Compiling solve99game-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:183:54
[INFO] [stdout]     |
[INFO] [stdout] 183 |         fn is_zero(c: &BoardCell) -> bool { 0 == *c };
[INFO] [stdout]     |                                                      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:188:59
[INFO] [stdout]     |
[INFO] [stdout] 188 |         fn is_nonzero(c: &&BoardCell) -> bool { 0 != **c };
[INFO] [stdout]     |                                                           ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.80s
[INFO] running `Command { std: "docker" "inspect" "a43cc422eaf657123fb06c9fe3c2a1f2e79f3450f96e6cce9c1e74e30100965b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a43cc422eaf657123fb06c9fe3c2a1f2e79f3450f96e6cce9c1e74e30100965b", kill_on_drop: false }`
[INFO] [stdout] a43cc422eaf657123fb06c9fe3c2a1f2e79f3450f96e6cce9c1e74e30100965b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfbc49f05731841ee011108d39b1760274e7e579536e88e1c82f3ea6c917b56e
[INFO] running `Command { std: "docker" "start" "-a" "bfbc49f05731841ee011108d39b1760274e7e579536e88e1c82f3ea6c917b56e", kill_on_drop: false }`
[INFO] [stderr]    Compiling solve99game-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:183:54
[INFO] [stdout]     |
[INFO] [stdout] 183 |         fn is_zero(c: &BoardCell) -> bool { 0 == *c };
[INFO] [stdout]     |                                                      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:188:59
[INFO] [stdout]     |
[INFO] [stdout] 188 |         fn is_nonzero(c: &&BoardCell) -> bool { 0 != **c };
[INFO] [stdout]     |                                                           ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bfbc49f05731841ee011108d39b1760274e7e579536e88e1c82f3ea6c917b56e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfbc49f05731841ee011108d39b1760274e7e579536e88e1c82f3ea6c917b56e", kill_on_drop: false }`
[INFO] [stdout] bfbc49f05731841ee011108d39b1760274e7e579536e88e1c82f3ea6c917b56e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c8738cb78325ba87361dd87bff6bd87f36d5f5706dc4de90e6364d051855bf7d
[INFO] running `Command { std: "docker" "start" "-a" "c8738cb78325ba87361dd87bff6bd87f36d5f5706dc4de90e6364d051855bf7d", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/main.rs:183:54
[INFO] [stderr]     |
[INFO] [stderr] 183 |         fn is_zero(c: &BoardCell) -> bool { 0 == *c };
[INFO] [stderr]     |                                                      ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/main.rs:188:59
[INFO] [stderr]     |
[INFO] [stderr] 188 |         fn is_nonzero(c: &&BoardCell) -> bool { 0 != **c };
[INFO] [stderr]     |                                                           ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: `solve99game-rs` (bin "solve99game-rs" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/solve99game_rs-7704f18c8b22cb19)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c8738cb78325ba87361dd87bff6bd87f36d5f5706dc4de90e6364d051855bf7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8738cb78325ba87361dd87bff6bd87f36d5f5706dc4de90e6364d051855bf7d", kill_on_drop: false }`
[INFO] [stdout] c8738cb78325ba87361dd87bff6bd87f36d5f5706dc4de90e6364d051855bf7d