[INFO] fetching crate packetcrypt-sys 0.4.0...
[INFO] checking packetcrypt-sys-0.4.0 against try#4c35efa5bf9c956a3bd39021cc9699d125584977 for pr-104746
[INFO] extracting crate packetcrypt-sys 0.4.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate packetcrypt-sys 0.4.0 on toolchain 4c35efa5bf9c956a3bd39021cc9699d125584977
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c35efa5bf9c956a3bd39021cc9699d125584977" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate packetcrypt-sys 0.4.0
[INFO] finished tweaking crates.io crate packetcrypt-sys 0.4.0
[INFO] tweaked toml for crates.io crate packetcrypt-sys 0.4.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c35efa5bf9c956a3bd39021cc9699d125584977" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c35efa5bf9c956a3bd39021cc9699d125584977" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+4c35efa5bf9c956a3bd39021cc9699d125584977" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c3892a7bc28bb6639ad31df8bd37351ab92c19a8068f758bd6794e780917e2e
[INFO] running `Command { std: "docker" "start" "-a" "8c3892a7bc28bb6639ad31df8bd37351ab92c19a8068f758bd6794e780917e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c3892a7bc28bb6639ad31df8bd37351ab92c19a8068f758bd6794e780917e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c3892a7bc28bb6639ad31df8bd37351ab92c19a8068f758bd6794e780917e2e", kill_on_drop: false }`
[INFO] [stdout] 8c3892a7bc28bb6639ad31df8bd37351ab92c19a8068f758bd6794e780917e2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+4c35efa5bf9c956a3bd39021cc9699d125584977" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5e6ab1836a6e4494fb19e4f0b9dad5abf46643933a9d97aa5891e6f921fe5e2
[INFO] running `Command { std: "docker" "start" "-a" "f5e6ab1836a6e4494fb19e4f0b9dad5abf46643933a9d97aa5891e6f921fe5e2", kill_on_drop: false }`
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "f5e6ab1836a6e4494fb19e4f0b9dad5abf46643933a9d97aa5891e6f921fe5e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5e6ab1836a6e4494fb19e4f0b9dad5abf46643933a9d97aa5891e6f921fe5e2", kill_on_drop: false }`
[INFO] [stdout] f5e6ab1836a6e4494fb19e4f0b9dad5abf46643933a9d97aa5891e6f921fe5e2