[INFO] fetching crate makeflow 0.0.0...
[INFO] testing makeflow-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate makeflow 0.0.0 into /workspace/builds/worker-48/source
[INFO] validating manifest of crates.io crate makeflow 0.0.0 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 makeflow 0.0.0
[INFO] finished tweaking crates.io crate makeflow 0.0.0
[INFO] tweaked toml for crates.io crate makeflow 0.0.0 written to /workspace/builds/worker-48/source/Cargo.toml
[INFO] crate crates.io crate makeflow 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 117f6775d20b0fe3bfafed59c46509ef6e3279053796c80779a74645e8924d95
[INFO] running `Command { std: "docker" "start" "-a" "117f6775d20b0fe3bfafed59c46509ef6e3279053796c80779a74645e8924d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "117f6775d20b0fe3bfafed59c46509ef6e3279053796c80779a74645e8924d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "117f6775d20b0fe3bfafed59c46509ef6e3279053796c80779a74645e8924d95", kill_on_drop: false }`
[INFO] [stdout] 117f6775d20b0fe3bfafed59c46509ef6e3279053796c80779a74645e8924d95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] bb5159733bdec167dd9e1543c149f145d35f5ec4ef92bd2009d2d4db59edc5ab
[INFO] running `Command { std: "docker" "start" "-a" "bb5159733bdec167dd9e1543c149f145d35f5ec4ef92bd2009d2d4db59edc5ab", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling makeflow v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "bb5159733bdec167dd9e1543c149f145d35f5ec4ef92bd2009d2d4db59edc5ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb5159733bdec167dd9e1543c149f145d35f5ec4ef92bd2009d2d4db59edc5ab", kill_on_drop: false }`
[INFO] [stdout] bb5159733bdec167dd9e1543c149f145d35f5ec4ef92bd2009d2d4db59edc5ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 6a35655f18fc84c6b0f9f0b4c1e36755ee95fe64a2bd3e1e4c5cc5409df3fb53
[INFO] running `Command { std: "docker" "start" "-a" "6a35655f18fc84c6b0f9f0b4c1e36755ee95fe64a2bd3e1e4c5cc5409df3fb53", kill_on_drop: false }`
[INFO] [stderr]    Compiling makeflow v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "6a35655f18fc84c6b0f9f0b4c1e36755ee95fe64a2bd3e1e4c5cc5409df3fb53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a35655f18fc84c6b0f9f0b4c1e36755ee95fe64a2bd3e1e4c5cc5409df3fb53", kill_on_drop: false }`
[INFO] [stdout] 6a35655f18fc84c6b0f9f0b4c1e36755ee95fe64a2bd3e1e4c5cc5409df3fb53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 5de2ad21ba2a5782b9b3e47d2c9095de8d4876a7bf5940a87ebc34114e02d99e
[INFO] running `Command { std: "docker" "start" "-a" "5de2ad21ba2a5782b9b3e47d2c9095de8d4876a7bf5940a87ebc34114e02d99e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/makeflow-be56fd8fad8c895b)
[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" "5de2ad21ba2a5782b9b3e47d2c9095de8d4876a7bf5940a87ebc34114e02d99e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5de2ad21ba2a5782b9b3e47d2c9095de8d4876a7bf5940a87ebc34114e02d99e", kill_on_drop: false }`
[INFO] [stdout] 5de2ad21ba2a5782b9b3e47d2c9095de8d4876a7bf5940a87ebc34114e02d99e