[INFO] fetching crate grid_search_cardinal_best 0.3.1...
[INFO] building grid_search_cardinal_best-0.3.1 against master#222c5724ecc922fe67815f428c19f82c129d9386 for pr-97334
[INFO] extracting crate grid_search_cardinal_best 0.3.1 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate grid_search_cardinal_best 0.3.1 on toolchain 222c5724ecc922fe67815f428c19f82c129d9386
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grid_search_cardinal_best 0.3.1
[INFO] finished tweaking crates.io crate grid_search_cardinal_best 0.3.1
[INFO] tweaked toml for crates.io crate grid_search_cardinal_best 0.3.1 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd10cca480e5abf7d7921da8692ea9340f4e2d6d21b09ac6f220bd2e75d7dc9b
[INFO] running `Command { std: "docker" "start" "-a" "fd10cca480e5abf7d7921da8692ea9340f4e2d6d21b09ac6f220bd2e75d7dc9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd10cca480e5abf7d7921da8692ea9340f4e2d6d21b09ac6f220bd2e75d7dc9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd10cca480e5abf7d7921da8692ea9340f4e2d6d21b09ac6f220bd2e75d7dc9b", kill_on_drop: false }`
[INFO] [stdout] fd10cca480e5abf7d7921da8692ea9340f4e2d6d21b09ac6f220bd2e75d7dc9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 092a24252a41a9517a379b1168e60a8b235e67d3188cfd62ec24da5fba549faf
[INFO] running `Command { std: "docker" "start" "-a" "092a24252a41a9517a379b1168e60a8b235e67d3188cfd62ec24da5fba549faf", kill_on_drop: false }`
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "092a24252a41a9517a379b1168e60a8b235e67d3188cfd62ec24da5fba549faf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "092a24252a41a9517a379b1168e60a8b235e67d3188cfd62ec24da5fba549faf", kill_on_drop: false }`
[INFO] [stdout] 092a24252a41a9517a379b1168e60a8b235e67d3188cfd62ec24da5fba549faf