[INFO] fetching crate xayn-ai 0.0.0...
[INFO] testing xayn-ai-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate xayn-ai 0.0.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate xayn-ai 0.0.0 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 crates.io crate xayn-ai 0.0.0
[INFO] finished tweaking crates.io crate xayn-ai 0.0.0
[INFO] tweaked toml for crates.io crate xayn-ai 0.0.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 7de8dd54b56363fa2658792133543c43718ed63828e9d93a3b1459e1079b1c86
[INFO] running `Command { std: "docker" "start" "-a" "7de8dd54b56363fa2658792133543c43718ed63828e9d93a3b1459e1079b1c86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7de8dd54b56363fa2658792133543c43718ed63828e9d93a3b1459e1079b1c86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7de8dd54b56363fa2658792133543c43718ed63828e9d93a3b1459e1079b1c86", kill_on_drop: false }`
[INFO] [stdout] 7de8dd54b56363fa2658792133543c43718ed63828e9d93a3b1459e1079b1c86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 79c7c873f6bb45abbbc92845e56f674c5fc6775cec527bb1c25acc19013c10c0
[INFO] running `Command { std: "docker" "start" "-a" "79c7c873f6bb45abbbc92845e56f674c5fc6775cec527bb1c25acc19013c10c0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling xayn-ai v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "79c7c873f6bb45abbbc92845e56f674c5fc6775cec527bb1c25acc19013c10c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79c7c873f6bb45abbbc92845e56f674c5fc6775cec527bb1c25acc19013c10c0", kill_on_drop: false }`
[INFO] [stdout] 79c7c873f6bb45abbbc92845e56f674c5fc6775cec527bb1c25acc19013c10c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 5d2b9eaca4f51ff7a907fca2f818ae74e6aeb5bcdf2c533b62448275dcd76066
[INFO] running `Command { std: "docker" "start" "-a" "5d2b9eaca4f51ff7a907fca2f818ae74e6aeb5bcdf2c533b62448275dcd76066", kill_on_drop: false }`
[INFO] [stderr]    Compiling xayn-ai v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "5d2b9eaca4f51ff7a907fca2f818ae74e6aeb5bcdf2c533b62448275dcd76066", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d2b9eaca4f51ff7a907fca2f818ae74e6aeb5bcdf2c533b62448275dcd76066", kill_on_drop: false }`
[INFO] [stdout] 5d2b9eaca4f51ff7a907fca2f818ae74e6aeb5bcdf2c533b62448275dcd76066
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] b3b79dd63ce6d11a46bcef84e331878d836c0461ebfef8bb3aa37a400ea3948c
[INFO] running `Command { std: "docker" "start" "-a" "b3b79dd63ce6d11a46bcef84e331878d836c0461ebfef8bb3aa37a400ea3948c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xayn_ai-ff5c3640be04867a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xayn-ai
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "b3b79dd63ce6d11a46bcef84e331878d836c0461ebfef8bb3aa37a400ea3948c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3b79dd63ce6d11a46bcef84e331878d836c0461ebfef8bb3aa37a400ea3948c", kill_on_drop: false }`
[INFO] [stdout] b3b79dd63ce6d11a46bcef84e331878d836c0461ebfef8bb3aa37a400ea3948c