[INFO] fetching crate solaris 0.0.0...
[INFO] testing solaris-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate solaris 0.0.0 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate solaris 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 solaris 0.0.0
[INFO] finished tweaking crates.io crate solaris 0.0.0
[INFO] tweaked toml for crates.io crate solaris 0.0.0 written to /workspace/builds/worker-104/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 0764e4fdb1d7d02ef4be35c1f416122797dcf7e1a065b1cb5fb321c32735a816
[INFO] running `Command { std: "docker" "start" "-a" "0764e4fdb1d7d02ef4be35c1f416122797dcf7e1a065b1cb5fb321c32735a816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0764e4fdb1d7d02ef4be35c1f416122797dcf7e1a065b1cb5fb321c32735a816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0764e4fdb1d7d02ef4be35c1f416122797dcf7e1a065b1cb5fb321c32735a816", kill_on_drop: false }`
[INFO] [stdout] 0764e4fdb1d7d02ef4be35c1f416122797dcf7e1a065b1cb5fb321c32735a816
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 3838f5fa9e68b16b1cd43c281831cc8583e568297be50ed0ea6edee028f29d85
[INFO] running `Command { std: "docker" "start" "-a" "3838f5fa9e68b16b1cd43c281831cc8583e568297be50ed0ea6edee028f29d85", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling solaris v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "3838f5fa9e68b16b1cd43c281831cc8583e568297be50ed0ea6edee028f29d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3838f5fa9e68b16b1cd43c281831cc8583e568297be50ed0ea6edee028f29d85", kill_on_drop: false }`
[INFO] [stdout] 3838f5fa9e68b16b1cd43c281831cc8583e568297be50ed0ea6edee028f29d85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 677e974ac15f42f034884c1fb8f2a1cc26b9e18b01a8ba0a8bdbd59c0d47f62a
[INFO] running `Command { std: "docker" "start" "-a" "677e974ac15f42f034884c1fb8f2a1cc26b9e18b01a8ba0a8bdbd59c0d47f62a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling solaris v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.53s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/solaris-38abd405816b49d2)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "677e974ac15f42f034884c1fb8f2a1cc26b9e18b01a8ba0a8bdbd59c0d47f62a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "677e974ac15f42f034884c1fb8f2a1cc26b9e18b01a8ba0a8bdbd59c0d47f62a", kill_on_drop: false }`
[INFO] [stdout] 677e974ac15f42f034884c1fb8f2a1cc26b9e18b01a8ba0a8bdbd59c0d47f62a