[INFO] fetching crate shackle 0.1.0...
[INFO] testing shackle-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate shackle 0.1.0 into /workspace/builds/worker-97/source
[INFO] validating manifest of crates.io crate shackle 0.1.0 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 shackle 0.1.0
[INFO] finished tweaking crates.io crate shackle 0.1.0
[INFO] tweaked toml for crates.io crate shackle 0.1.0 written to /workspace/builds/worker-97/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] eea01943eca53d2dcd0a0e7240503e86e397a3f6a8fa201a229137eba5040b7e
[INFO] running `Command { std: "docker" "start" "-a" "eea01943eca53d2dcd0a0e7240503e86e397a3f6a8fa201a229137eba5040b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eea01943eca53d2dcd0a0e7240503e86e397a3f6a8fa201a229137eba5040b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eea01943eca53d2dcd0a0e7240503e86e397a3f6a8fa201a229137eba5040b7e", kill_on_drop: false }`
[INFO] [stdout] eea01943eca53d2dcd0a0e7240503e86e397a3f6a8fa201a229137eba5040b7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] 2c066e779f9c89be15f46830a8a06a0f49fa0a2b6bf64853afdf1ad54df80264
[INFO] running `Command { std: "docker" "start" "-a" "2c066e779f9c89be15f46830a8a06a0f49fa0a2b6bf64853afdf1ad54df80264", kill_on_drop: false }`
[INFO] [stderr]    Compiling shackle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "2c066e779f9c89be15f46830a8a06a0f49fa0a2b6bf64853afdf1ad54df80264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c066e779f9c89be15f46830a8a06a0f49fa0a2b6bf64853afdf1ad54df80264", kill_on_drop: false }`
[INFO] [stdout] 2c066e779f9c89be15f46830a8a06a0f49fa0a2b6bf64853afdf1ad54df80264
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] 18f80e284ef8d5cda413d321c611d347bac3f58174d93d2942fa3b3b02c01b76
[INFO] running `Command { std: "docker" "start" "-a" "18f80e284ef8d5cda413d321c611d347bac3f58174d93d2942fa3b3b02c01b76", kill_on_drop: false }`
[INFO] [stderr]    Compiling shackle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "18f80e284ef8d5cda413d321c611d347bac3f58174d93d2942fa3b3b02c01b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18f80e284ef8d5cda413d321c611d347bac3f58174d93d2942fa3b3b02c01b76", kill_on_drop: false }`
[INFO] [stdout] 18f80e284ef8d5cda413d321c611d347bac3f58174d93d2942fa3b3b02c01b76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] 38ff66cfce7988a1215aa6345660b40c8c24ea5ea8ec2c5c69a8490d999223ee
[INFO] running `Command { std: "docker" "start" "-a" "38ff66cfce7988a1215aa6345660b40c8c24ea5ea8ec2c5c69a8490d999223ee", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shackle-c4e7137d37be5b28)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shackle
[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] [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" "38ff66cfce7988a1215aa6345660b40c8c24ea5ea8ec2c5c69a8490d999223ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38ff66cfce7988a1215aa6345660b40c8c24ea5ea8ec2c5c69a8490d999223ee", kill_on_drop: false }`
[INFO] [stdout] 38ff66cfce7988a1215aa6345660b40c8c24ea5ea8ec2c5c69a8490d999223ee