[INFO] fetching crate panicking 0.0.1...
[INFO] testing panicking-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate panicking 0.0.1 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate panicking 0.0.1 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 panicking 0.0.1
[INFO] finished tweaking crates.io crate panicking 0.0.1
[INFO] tweaked toml for crates.io crate panicking 0.0.1 written to /workspace/builds/worker-53/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+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-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] e76d3c96d45aa01b65c86c5476d29422e42806e2a1976977f411dd7e4c055c12
[INFO] running `Command { std: "docker" "start" "-a" "e76d3c96d45aa01b65c86c5476d29422e42806e2a1976977f411dd7e4c055c12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e76d3c96d45aa01b65c86c5476d29422e42806e2a1976977f411dd7e4c055c12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e76d3c96d45aa01b65c86c5476d29422e42806e2a1976977f411dd7e4c055c12", kill_on_drop: false }`
[INFO] [stdout] e76d3c96d45aa01b65c86c5476d29422e42806e2a1976977f411dd7e4c055c12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 47b744a1950f7edeebb163c037e59a98ba05b758b90e10c17433bc3433d34e46
[INFO] running `Command { std: "docker" "start" "-a" "47b744a1950f7edeebb163c037e59a98ba05b758b90e10c17433bc3433d34e46", kill_on_drop: false }`
[INFO] [stderr]    Compiling panicking v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.04s
[INFO] running `Command { std: "docker" "inspect" "47b744a1950f7edeebb163c037e59a98ba05b758b90e10c17433bc3433d34e46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47b744a1950f7edeebb163c037e59a98ba05b758b90e10c17433bc3433d34e46", kill_on_drop: false }`
[INFO] [stdout] 47b744a1950f7edeebb163c037e59a98ba05b758b90e10c17433bc3433d34e46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] f8cc9c0d9cf4c914bea402f50b35d93f78492e133294fec2d48fccbb67cf97a1
[INFO] running `Command { std: "docker" "start" "-a" "f8cc9c0d9cf4c914bea402f50b35d93f78492e133294fec2d48fccbb67cf97a1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling panicking v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "f8cc9c0d9cf4c914bea402f50b35d93f78492e133294fec2d48fccbb67cf97a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8cc9c0d9cf4c914bea402f50b35d93f78492e133294fec2d48fccbb67cf97a1", kill_on_drop: false }`
[INFO] [stdout] f8cc9c0d9cf4c914bea402f50b35d93f78492e133294fec2d48fccbb67cf97a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] fc0ccf8457120d831c85f2e8108d2612b26ecdba189a272bbcd2a779ce89dda0
[INFO] running `Command { std: "docker" "start" "-a" "fc0ccf8457120d831c85f2e8108d2612b26ecdba189a272bbcd2a779ce89dda0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/panicking-47c906a1f3ab8168)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests panicking
[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" "fc0ccf8457120d831c85f2e8108d2612b26ecdba189a272bbcd2a779ce89dda0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc0ccf8457120d831c85f2e8108d2612b26ecdba189a272bbcd2a779ce89dda0", kill_on_drop: false }`
[INFO] [stdout] fc0ccf8457120d831c85f2e8108d2612b26ecdba189a272bbcd2a779ce89dda0