[INFO] fetching crate compute 0.1.15...
[INFO] testing compute-0.1.15 against 1.49.0 for beta-1.50-1
[INFO] extracting crate compute 0.1.15 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate compute 0.1.15 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate compute 0.1.15
[INFO] finished tweaking crates.io crate compute 0.1.15
[INFO] tweaked toml for crates.io crate compute 0.1.15 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate compute 0.1.15 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 15ba8ac1f448bf0cc31f1ec22043452b7b6879caa563989238e819c24bfdff44
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "15ba8ac1f448bf0cc31f1ec22043452b7b6879caa563989238e819c24bfdff44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15ba8ac1f448bf0cc31f1ec22043452b7b6879caa563989238e819c24bfdff44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15ba8ac1f448bf0cc31f1ec22043452b7b6879caa563989238e819c24bfdff44", kill_on_drop: false }`
[INFO] [stdout] 15ba8ac1f448bf0cc31f1ec22043452b7b6879caa563989238e819c24bfdff44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3daf5b664fe21dc8db392b8e9ce3969dc519d9a04999afd5dd18ada870eeadbc
[INFO] running `Command { std: "docker" "start" "-a" "3daf5b664fe21dc8db392b8e9ce3969dc519d9a04999afd5dd18ada870eeadbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling openblas-src v0.9.0
[INFO] [stderr]    Compiling approx_eq v0.1.8
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling lapack-sys v0.12.1
[INFO] [stderr]    Compiling blas-sys v0.7.1
[INFO] [stderr]    Compiling blas v0.20.0
[INFO] [stderr]    Compiling lapack v0.16.0
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "3daf5b664fe21dc8db392b8e9ce3969dc519d9a04999afd5dd18ada870eeadbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3daf5b664fe21dc8db392b8e9ce3969dc519d9a04999afd5dd18ada870eeadbc", kill_on_drop: false }`
[INFO] [stdout] 3daf5b664fe21dc8db392b8e9ce3969dc519d9a04999afd5dd18ada870eeadbc