[INFO] fetching crate solar 0.0.0...
[INFO] testing solar-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate solar 0.0.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate solar 0.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate solar 0.0.0
[INFO] finished tweaking crates.io crate solar 0.0.0
[INFO] tweaked toml for crates.io crate solar 0.0.0 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3504d6b863941539fc5611a67a51089f3fbfdf92a357df36782ce11e628ba06
[INFO] running `Command { std: "docker" "start" "-a" "d3504d6b863941539fc5611a67a51089f3fbfdf92a357df36782ce11e628ba06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3504d6b863941539fc5611a67a51089f3fbfdf92a357df36782ce11e628ba06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3504d6b863941539fc5611a67a51089f3fbfdf92a357df36782ce11e628ba06", kill_on_drop: false }`
[INFO] [stdout] d3504d6b863941539fc5611a67a51089f3fbfdf92a357df36782ce11e628ba06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3506fe6bbd86f83788c656a5669caac8a56f3270562cabe9521ce433bf3007bd
[INFO] running `Command { std: "docker" "start" "-a" "3506fe6bbd86f83788c656a5669caac8a56f3270562cabe9521ce433bf3007bd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling solar v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "3506fe6bbd86f83788c656a5669caac8a56f3270562cabe9521ce433bf3007bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3506fe6bbd86f83788c656a5669caac8a56f3270562cabe9521ce433bf3007bd", kill_on_drop: false }`
[INFO] [stdout] 3506fe6bbd86f83788c656a5669caac8a56f3270562cabe9521ce433bf3007bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21a8cdf8a02a283bef8d9bcb805ec8d9dc393f184c85691728779df5d0045486
[INFO] running `Command { std: "docker" "start" "-a" "21a8cdf8a02a283bef8d9bcb805ec8d9dc393f184c85691728779df5d0045486", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling solar v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.65s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/solar-2bda2f793ea7b1d4)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "21a8cdf8a02a283bef8d9bcb805ec8d9dc393f184c85691728779df5d0045486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21a8cdf8a02a283bef8d9bcb805ec8d9dc393f184c85691728779df5d0045486", kill_on_drop: false }`
[INFO] [stdout] 21a8cdf8a02a283bef8d9bcb805ec8d9dc393f184c85691728779df5d0045486