[INFO] fetching crate simple-tiled-wfc 0.7.7...
[INFO] testing simple-tiled-wfc-0.7.7 against 1.55.0 for beta-1.56-1
[INFO] extracting crate simple-tiled-wfc 0.7.7 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate simple-tiled-wfc 0.7.7 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simple-tiled-wfc 0.7.7
[INFO] finished tweaking crates.io crate simple-tiled-wfc 0.7.7
[INFO] tweaked toml for crates.io crate simple-tiled-wfc 0.7.7 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate simple-tiled-wfc 0.7.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3267777dde2664ff7b71b685b06c5bcb6696d2971f49368b2cb879f0af395fb5
[INFO] running `Command { std: "docker" "start" "-a" "3267777dde2664ff7b71b685b06c5bcb6696d2971f49368b2cb879f0af395fb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3267777dde2664ff7b71b685b06c5bcb6696d2971f49368b2cb879f0af395fb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3267777dde2664ff7b71b685b06c5bcb6696d2971f49368b2cb879f0af395fb5", kill_on_drop: false }`
[INFO] [stdout] 3267777dde2664ff7b71b685b06c5bcb6696d2971f49368b2cb879f0af395fb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] feae51a80f76c12f9cb9047e1f7aa4fe26a0ca41e3b5fd7749698f3ef45f24c5
[INFO] running `Command { std: "docker" "start" "-a" "feae51a80f76c12f9cb9047e1f7aa4fe26a0ca41e3b5fd7749698f3ef45f24c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling sapp-linux v0.1.13
[INFO] [stderr]    Compiling weezl v0.1.5
[INFO] [stderr]    Compiling quad-snd v0.2.0
[INFO] [stderr]    Compiling bytemuck v1.7.2
[INFO] [stderr]    Compiling ttf-parser v0.12.3
[INFO] [stderr]    Compiling macroquad_macro v0.1.5
[INFO] [stderr]    Compiling bumpalo v3.7.0
[INFO] [stderr]    Compiling quad-rand v0.2.1
[INFO] [stderr]    Compiling glam v0.14.0
[INFO] [stderr]    Compiling bitsetium v0.0.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling gif v0.11.2
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling fontdue v0.5.2
[INFO] [stderr]    Compiling miniquad v0.3.0-alpha.37
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling macroquad v0.3.8
[INFO] [stderr]    Compiling ron v0.6.4
[INFO] [stderr]    Compiling simple-tiled-wfc v0.7.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.93s
[INFO] running `Command { std: "docker" "inspect" "feae51a80f76c12f9cb9047e1f7aa4fe26a0ca41e3b5fd7749698f3ef45f24c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feae51a80f76c12f9cb9047e1f7aa4fe26a0ca41e3b5fd7749698f3ef45f24c5", kill_on_drop: false }`
[INFO] [stdout] feae51a80f76c12f9cb9047e1f7aa4fe26a0ca41e3b5fd7749698f3ef45f24c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 335d1b123f792a36246db441cf4b5d822f0caa0d13dc5d7ab2e9bbdb4f0b4ff4
[INFO] running `Command { std: "docker" "start" "-a" "335d1b123f792a36246db441cf4b5d822f0caa0d13dc5d7ab2e9bbdb4f0b4ff4", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-tiled-wfc v0.7.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.19s
[INFO] running `Command { std: "docker" "inspect" "335d1b123f792a36246db441cf4b5d822f0caa0d13dc5d7ab2e9bbdb4f0b4ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "335d1b123f792a36246db441cf4b5d822f0caa0d13dc5d7ab2e9bbdb4f0b4ff4", kill_on_drop: false }`
[INFO] [stdout] 335d1b123f792a36246db441cf4b5d822f0caa0d13dc5d7ab2e9bbdb4f0b4ff4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0fcebd48700dc231627a4fe2612c0bd84987b70ef214f16c53208c30cea7cdac
[INFO] running `Command { std: "docker" "start" "-a" "0fcebd48700dc231627a4fe2612c0bd84987b70ef214f16c53208c30cea7cdac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_tiled_wfc-476dec7345679668)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple-tiled-wfc
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - BitsIterator (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0fcebd48700dc231627a4fe2612c0bd84987b70ef214f16c53208c30cea7cdac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fcebd48700dc231627a4fe2612c0bd84987b70ef214f16c53208c30cea7cdac", kill_on_drop: false }`
[INFO] [stdout] 0fcebd48700dc231627a4fe2612c0bd84987b70ef214f16c53208c30cea7cdac