[INFO] fetching crate softprimes 0.1.0...
[INFO] testing softprimes-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate softprimes 0.1.0 into /workspace/builds/worker-105/source
[INFO] validating manifest of crates.io crate softprimes 0.1.0 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 softprimes 0.1.0
[INFO] finished tweaking crates.io crate softprimes 0.1.0
[INFO] tweaked toml for crates.io crate softprimes 0.1.0 written to /workspace/builds/worker-105/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-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] 6c26a96a74cad34f48951ea3754bbe193864217be7fff3b98f8fd6bca73d2d95
[INFO] running `Command { std: "docker" "start" "-a" "6c26a96a74cad34f48951ea3754bbe193864217be7fff3b98f8fd6bca73d2d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c26a96a74cad34f48951ea3754bbe193864217be7fff3b98f8fd6bca73d2d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c26a96a74cad34f48951ea3754bbe193864217be7fff3b98f8fd6bca73d2d95", kill_on_drop: false }`
[INFO] [stdout] 6c26a96a74cad34f48951ea3754bbe193864217be7fff3b98f8fd6bca73d2d95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] b42a42487556302bd60f008bca8e7e6034e1ba4ce31b8ecd414f8e86f6223ce5
[INFO] running `Command { std: "docker" "start" "-a" "b42a42487556302bd60f008bca8e7e6034e1ba4ce31b8ecd414f8e86f6223ce5", kill_on_drop: false }`
[INFO] [stderr]    Compiling softprimes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "b42a42487556302bd60f008bca8e7e6034e1ba4ce31b8ecd414f8e86f6223ce5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b42a42487556302bd60f008bca8e7e6034e1ba4ce31b8ecd414f8e86f6223ce5", kill_on_drop: false }`
[INFO] [stdout] b42a42487556302bd60f008bca8e7e6034e1ba4ce31b8ecd414f8e86f6223ce5