[INFO] fetching crate concrete-fftw-sys 0.1.3...
[INFO] checking concrete-fftw-sys-0.1.3 against master#7a8636c843bd24038fe1d1f69b4a8e4b0ea55d4e for pr-102091
[INFO] extracting crate concrete-fftw-sys 0.1.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate concrete-fftw-sys 0.1.3 on toolchain 7a8636c843bd24038fe1d1f69b4a8e4b0ea55d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7a8636c843bd24038fe1d1f69b4a8e4b0ea55d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate concrete-fftw-sys 0.1.3
[INFO] finished tweaking crates.io crate concrete-fftw-sys 0.1.3
[INFO] tweaked toml for crates.io crate concrete-fftw-sys 0.1.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7a8636c843bd24038fe1d1f69b4a8e4b0ea55d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7a8636c843bd24038fe1d1f69b4a8e4b0ea55d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:06bd2dc561ac9b9120e7d8112cca06cd3b1bded0ddb8515a4f6a39439d56c944" "/opt/rustwide/cargo-home/bin/cargo" "+7a8636c843bd24038fe1d1f69b4a8e4b0ea55d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c68e6cd0c49447a5bdee45ff688a1fcada0b77b1a726e6697056d654c6d7304
[INFO] running `Command { std: "docker" "start" "-a" "4c68e6cd0c49447a5bdee45ff688a1fcada0b77b1a726e6697056d654c6d7304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c68e6cd0c49447a5bdee45ff688a1fcada0b77b1a726e6697056d654c6d7304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c68e6cd0c49447a5bdee45ff688a1fcada0b77b1a726e6697056d654c6d7304", kill_on_drop: false }`
[INFO] [stdout] 4c68e6cd0c49447a5bdee45ff688a1fcada0b77b1a726e6697056d654c6d7304
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:06bd2dc561ac9b9120e7d8112cca06cd3b1bded0ddb8515a4f6a39439d56c944" "/opt/rustwide/cargo-home/bin/cargo" "+7a8636c843bd24038fe1d1f69b4a8e4b0ea55d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4ae791f82d7255c1b378b05eba5530bf1899b3b78a7ea6926b8f90cfca7c39f
[INFO] running `Command { std: "docker" "start" "-a" "f4ae791f82d7255c1b378b05eba5530bf1899b3b78a7ea6926b8f90cfca7c39f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling fs_extra v1.2.0
[INFO] [stderr]    Compiling concrete-fftw-sys v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking num-complex v0.4.2
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "f4ae791f82d7255c1b378b05eba5530bf1899b3b78a7ea6926b8f90cfca7c39f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4ae791f82d7255c1b378b05eba5530bf1899b3b78a7ea6926b8f90cfca7c39f", kill_on_drop: false }`
[INFO] [stdout] f4ae791f82d7255c1b378b05eba5530bf1899b3b78a7ea6926b8f90cfca7c39f