[INFO] fetching crate simple-tiled-wfc 0.7.7...
[INFO] testing simple-tiled-wfc-0.7.7 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate simple-tiled-wfc 0.7.7 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate simple-tiled-wfc 0.7.7 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-0/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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 770ac0f2ae8cd8554fd92e607ce54e3a0af0785a80f65fb6d29985afc4ea3610
[INFO] running `Command { std: "docker" "start" "-a" "770ac0f2ae8cd8554fd92e607ce54e3a0af0785a80f65fb6d29985afc4ea3610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "770ac0f2ae8cd8554fd92e607ce54e3a0af0785a80f65fb6d29985afc4ea3610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "770ac0f2ae8cd8554fd92e607ce54e3a0af0785a80f65fb6d29985afc4ea3610", kill_on_drop: false }`
[INFO] [stdout] 770ac0f2ae8cd8554fd92e607ce54e3a0af0785a80f65fb6d29985afc4ea3610
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d71adcef3fb92abea8a7990553038623a4d088999bfdf01a3d47e599b75d745
[INFO] running `Command { std: "docker" "start" "-a" "0d71adcef3fb92abea8a7990553038623a4d088999bfdf01a3d47e599b75d745", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling quad-alsa-sys v0.3.2
[INFO] [stderr]    Compiling sapp-linux v0.1.13
[INFO] [stderr]    Compiling dasp_sample v0.11.0
[INFO] [stderr]    Compiling weezl v0.1.5
[INFO] [stderr]    Compiling quad-snd v0.2.0
[INFO] [stderr]    Compiling hound v3.4.0
[INFO] [stderr]    Compiling ttf-parser v0.12.3
[INFO] [stderr]    Compiling bytemuck v1.7.2
[INFO] [stderr]    Compiling macroquad_macro v0.1.5
[INFO] [stderr]    Compiling glam v0.14.0
[INFO] [stderr]    Compiling quad-rand v0.2.1
[INFO] [stderr]    Compiling bitsetium v0.0.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling ogg v0.7.1
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling dasp_frame v0.11.0
[INFO] [stderr]    Compiling gif v0.11.2
[INFO] [stderr]    Compiling lewton v0.9.4
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling fontdue v0.5.2
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling miniquad v0.3.0-alpha.37
[INFO] [stderr]    Compiling audrey v0.3.0
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling macroquad v0.3.8
[INFO] [stderr]    Compiling serde v1.0.127
[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 16.83s
[INFO] running `Command { std: "docker" "inspect" "0d71adcef3fb92abea8a7990553038623a4d088999bfdf01a3d47e599b75d745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d71adcef3fb92abea8a7990553038623a4d088999bfdf01a3d47e599b75d745", kill_on_drop: false }`
[INFO] [stdout] 0d71adcef3fb92abea8a7990553038623a4d088999bfdf01a3d47e599b75d745
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07e5e3cfd59e44a77af44cdaa11f0d12c0f72de8299dc58a5c5cc76fb47937c1
[INFO] running `Command { std: "docker" "start" "-a" "07e5e3cfd59e44a77af44cdaa11f0d12c0f72de8299dc58a5c5cc76fb47937c1", 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 2.97s
[INFO] running `Command { std: "docker" "inspect" "07e5e3cfd59e44a77af44cdaa11f0d12c0f72de8299dc58a5c5cc76fb47937c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07e5e3cfd59e44a77af44cdaa11f0d12c0f72de8299dc58a5c5cc76fb47937c1", kill_on_drop: false }`
[INFO] [stdout] 07e5e3cfd59e44a77af44cdaa11f0d12c0f72de8299dc58a5c5cc76fb47937c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df0a38b2cefbf549908808995fb899c6dc0981a463d37e968b5182c16c61c71e
[INFO] running `Command { std: "docker" "start" "-a" "df0a38b2cefbf549908808995fb899c6dc0981a463d37e968b5182c16c61c71e", 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-3f7ab6c8f9b59c2d)
[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] [stderr]    Doc-tests simple-tiled-wfc
[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 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "df0a38b2cefbf549908808995fb899c6dc0981a463d37e968b5182c16c61c71e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df0a38b2cefbf549908808995fb899c6dc0981a463d37e968b5182c16c61c71e", kill_on_drop: false }`
[INFO] [stdout] df0a38b2cefbf549908808995fb899c6dc0981a463d37e968b5182c16c61c71e