[INFO] fetching crate hacker 0.0.0...
[INFO] testing hacker-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate hacker 0.0.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate hacker 0.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hacker 0.0.0
[INFO] finished tweaking crates.io crate hacker 0.0.0
[INFO] tweaked toml for crates.io crate hacker 0.0.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate crates.io crate hacker 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0602f19aa96fb794e8a88b6651acbb7e2105d9b4530cc0b9d5afe447be571591
[INFO] running `Command { std: "docker" "start" "-a" "0602f19aa96fb794e8a88b6651acbb7e2105d9b4530cc0b9d5afe447be571591", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0602f19aa96fb794e8a88b6651acbb7e2105d9b4530cc0b9d5afe447be571591", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0602f19aa96fb794e8a88b6651acbb7e2105d9b4530cc0b9d5afe447be571591", kill_on_drop: false }`
[INFO] [stdout] 0602f19aa96fb794e8a88b6651acbb7e2105d9b4530cc0b9d5afe447be571591
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02b1e8920df9b44206bd163740781f481bb406469f581da609f25873d77fefb8
[INFO] running `Command { std: "docker" "start" "-a" "02b1e8920df9b44206bd163740781f481bb406469f581da609f25873d77fefb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling hacker v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "02b1e8920df9b44206bd163740781f481bb406469f581da609f25873d77fefb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02b1e8920df9b44206bd163740781f481bb406469f581da609f25873d77fefb8", kill_on_drop: false }`
[INFO] [stdout] 02b1e8920df9b44206bd163740781f481bb406469f581da609f25873d77fefb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b354612e17e55969e919ccca2aec0fac1937ff7bec7f790e786c4fe3e68844c
[INFO] running `Command { std: "docker" "start" "-a" "4b354612e17e55969e919ccca2aec0fac1937ff7bec7f790e786c4fe3e68844c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hacker v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "4b354612e17e55969e919ccca2aec0fac1937ff7bec7f790e786c4fe3e68844c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b354612e17e55969e919ccca2aec0fac1937ff7bec7f790e786c4fe3e68844c", kill_on_drop: false }`
[INFO] [stdout] 4b354612e17e55969e919ccca2aec0fac1937ff7bec7f790e786c4fe3e68844c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e7fdc9f4f9ba8418acb55dcce3595fe78d9d71cc5ef91738e4e67b5a019d07d
[INFO] running `Command { std: "docker" "start" "-a" "8e7fdc9f4f9ba8418acb55dcce3595fe78d9d71cc5ef91738e4e67b5a019d07d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hacker-4a7017081d0b7a1c)
[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" "8e7fdc9f4f9ba8418acb55dcce3595fe78d9d71cc5ef91738e4e67b5a019d07d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e7fdc9f4f9ba8418acb55dcce3595fe78d9d71cc5ef91738e4e67b5a019d07d", kill_on_drop: false }`
[INFO] [stdout] 8e7fdc9f4f9ba8418acb55dcce3595fe78d9d71cc5ef91738e4e67b5a019d07d