[INFO] fetching crate rustyflow_core 0.0.1...
[INFO] testing rustyflow_core-0.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate rustyflow_core 0.0.1 into /workspace/builds/worker-58/source
[INFO] validating manifest of crates.io crate rustyflow_core 0.0.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustyflow_core 0.0.1
[INFO] finished tweaking crates.io crate rustyflow_core 0.0.1
[INFO] tweaked toml for crates.io crate rustyflow_core 0.0.1 written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01b16053a2c7935d4634b2dab2ab2a64072b8c03e1a7b876e7a2400d6a25bf82
[INFO] running `Command { std: "docker" "start" "-a" "01b16053a2c7935d4634b2dab2ab2a64072b8c03e1a7b876e7a2400d6a25bf82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01b16053a2c7935d4634b2dab2ab2a64072b8c03e1a7b876e7a2400d6a25bf82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01b16053a2c7935d4634b2dab2ab2a64072b8c03e1a7b876e7a2400d6a25bf82", kill_on_drop: false }`
[INFO] [stdout] 01b16053a2c7935d4634b2dab2ab2a64072b8c03e1a7b876e7a2400d6a25bf82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e876baefc4ecdfb09b2830b584cb83bcf33f78fb06028061c8914e6574bd791e
[INFO] running `Command { std: "docker" "start" "-a" "e876baefc4ecdfb09b2830b584cb83bcf33f78fb06028061c8914e6574bd791e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustyflow_core v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "e876baefc4ecdfb09b2830b584cb83bcf33f78fb06028061c8914e6574bd791e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e876baefc4ecdfb09b2830b584cb83bcf33f78fb06028061c8914e6574bd791e", kill_on_drop: false }`
[INFO] [stdout] e876baefc4ecdfb09b2830b584cb83bcf33f78fb06028061c8914e6574bd791e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 684d17fc947b643ce73bb9b4b3514a48e9f730e9882933ee633f60120137eb6c
[INFO] running `Command { std: "docker" "start" "-a" "684d17fc947b643ce73bb9b4b3514a48e9f730e9882933ee633f60120137eb6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustyflow_core v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.07s
[INFO] running `Command { std: "docker" "inspect" "684d17fc947b643ce73bb9b4b3514a48e9f730e9882933ee633f60120137eb6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "684d17fc947b643ce73bb9b4b3514a48e9f730e9882933ee633f60120137eb6c", kill_on_drop: false }`
[INFO] [stdout] 684d17fc947b643ce73bb9b4b3514a48e9f730e9882933ee633f60120137eb6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 75d3311452b91237eae94ade7c417c6c697cb0f2f964d352c61e7d27be2ee68d
[INFO] running `Command { std: "docker" "start" "-a" "75d3311452b91237eae94ade7c417c6c697cb0f2f964d352c61e7d27be2ee68d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustyflow_core-49d8f90e56ca8d41)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests rustyflow_core
[INFO] [stdout] test test::test_add ... 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" "75d3311452b91237eae94ade7c417c6c697cb0f2f964d352c61e7d27be2ee68d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75d3311452b91237eae94ade7c417c6c697cb0f2f964d352c61e7d27be2ee68d", kill_on_drop: false }`
[INFO] [stdout] 75d3311452b91237eae94ade7c417c6c697cb0f2f964d352c61e7d27be2ee68d