[INFO] fetching crate take-if 1.0.0...
[INFO] testing take-if-1.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate take-if 1.0.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate take-if 1.0.0 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 take-if 1.0.0
[INFO] finished tweaking crates.io crate take-if 1.0.0
[INFO] tweaked toml for crates.io crate take-if 1.0.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] c93f3d52d5893c45b6805c0a46707d4d60096bb39d2b5c6633eb8922294cca55
[INFO] running `Command { std: "docker" "start" "-a" "c93f3d52d5893c45b6805c0a46707d4d60096bb39d2b5c6633eb8922294cca55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c93f3d52d5893c45b6805c0a46707d4d60096bb39d2b5c6633eb8922294cca55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c93f3d52d5893c45b6805c0a46707d4d60096bb39d2b5c6633eb8922294cca55", kill_on_drop: false }`
[INFO] [stdout] c93f3d52d5893c45b6805c0a46707d4d60096bb39d2b5c6633eb8922294cca55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 447a0f1934ec0adfbe3ef75756c118e1b016d719f766c282347cb490f01d35b7
[INFO] running `Command { std: "docker" "start" "-a" "447a0f1934ec0adfbe3ef75756c118e1b016d719f766c282347cb490f01d35b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling take-if v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "447a0f1934ec0adfbe3ef75756c118e1b016d719f766c282347cb490f01d35b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "447a0f1934ec0adfbe3ef75756c118e1b016d719f766c282347cb490f01d35b7", kill_on_drop: false }`
[INFO] [stdout] 447a0f1934ec0adfbe3ef75756c118e1b016d719f766c282347cb490f01d35b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] dceed22e5c0f5dd153a8ee408239299d1e477c8983c98a863c74a6a5927fc920
[INFO] running `Command { std: "docker" "start" "-a" "dceed22e5c0f5dd153a8ee408239299d1e477c8983c98a863c74a6a5927fc920", kill_on_drop: false }`
[INFO] [stderr]    Compiling take-if v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "dceed22e5c0f5dd153a8ee408239299d1e477c8983c98a863c74a6a5927fc920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dceed22e5c0f5dd153a8ee408239299d1e477c8983c98a863c74a6a5927fc920", kill_on_drop: false }`
[INFO] [stdout] dceed22e5c0f5dd153a8ee408239299d1e477c8983c98a863c74a6a5927fc920
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 76b2755b33273cfc009adcb04b9197a904828bbe6f5afca0ec2e8a0b6d41e95c
[INFO] running `Command { std: "docker" "start" "-a" "76b2755b33273cfc009adcb04b9197a904828bbe6f5afca0ec2e8a0b6d41e95c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/take_if-8659e96280e459e5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::conditional_take ... 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] [stderr]    Doc-tests take-if
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "76b2755b33273cfc009adcb04b9197a904828bbe6f5afca0ec2e8a0b6d41e95c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76b2755b33273cfc009adcb04b9197a904828bbe6f5afca0ec2e8a0b6d41e95c", kill_on_drop: false }`
[INFO] [stdout] 76b2755b33273cfc009adcb04b9197a904828bbe6f5afca0ec2e8a0b6d41e95c