[INFO] fetching crate helloworld 0.1.0...
[INFO] testing helloworld-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate helloworld 0.1.0 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate helloworld 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 helloworld 0.1.0
[INFO] finished tweaking crates.io crate helloworld 0.1.0
[INFO] tweaked toml for crates.io crate helloworld 0.1.0 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate crates.io crate helloworld 0.1.0 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 0e1673b355d9b2e2593e982d4e9d24fc432aed35e6eb8aedfa10db64dc9ec66d
[INFO] running `Command { std: "docker" "start" "-a" "0e1673b355d9b2e2593e982d4e9d24fc432aed35e6eb8aedfa10db64dc9ec66d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e1673b355d9b2e2593e982d4e9d24fc432aed35e6eb8aedfa10db64dc9ec66d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e1673b355d9b2e2593e982d4e9d24fc432aed35e6eb8aedfa10db64dc9ec66d", kill_on_drop: false }`
[INFO] [stdout] 0e1673b355d9b2e2593e982d4e9d24fc432aed35e6eb8aedfa10db64dc9ec66d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] a66452dcc0e6c373ac0e11c529e329df0d82ed39c899220c0558ad2e9dfd466f
[INFO] running `Command { std: "docker" "start" "-a" "a66452dcc0e6c373ac0e11c529e329df0d82ed39c899220c0558ad2e9dfd466f", kill_on_drop: false }`
[INFO] [stderr]    Compiling helloworld v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "a66452dcc0e6c373ac0e11c529e329df0d82ed39c899220c0558ad2e9dfd466f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a66452dcc0e6c373ac0e11c529e329df0d82ed39c899220c0558ad2e9dfd466f", kill_on_drop: false }`
[INFO] [stdout] a66452dcc0e6c373ac0e11c529e329df0d82ed39c899220c0558ad2e9dfd466f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] ac2f5e83a748e9726f83cdc30526d039f413ca2d428a3a75b4ab4493918b65db
[INFO] running `Command { std: "docker" "start" "-a" "ac2f5e83a748e9726f83cdc30526d039f413ca2d428a3a75b4ab4493918b65db", kill_on_drop: false }`
[INFO] [stderr]    Compiling helloworld v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "ac2f5e83a748e9726f83cdc30526d039f413ca2d428a3a75b4ab4493918b65db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac2f5e83a748e9726f83cdc30526d039f413ca2d428a3a75b4ab4493918b65db", kill_on_drop: false }`
[INFO] [stdout] ac2f5e83a748e9726f83cdc30526d039f413ca2d428a3a75b4ab4493918b65db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] f6c15c3e599703ef8bae11447066166ee92210a77ca5377dfddc03f96eba00d7
[INFO] running `Command { std: "docker" "start" "-a" "f6c15c3e599703ef8bae11447066166ee92210a77ca5377dfddc03f96eba00d7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/helloworld-ac14dc8e993ec9f7)
[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" "f6c15c3e599703ef8bae11447066166ee92210a77ca5377dfddc03f96eba00d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6c15c3e599703ef8bae11447066166ee92210a77ca5377dfddc03f96eba00d7", kill_on_drop: false }`
[INFO] [stdout] f6c15c3e599703ef8bae11447066166ee92210a77ca5377dfddc03f96eba00d7