[INFO] fetching crate gtirb 0.1.0...
[INFO] building gtirb-0.1.0 against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] extracting crate gtirb 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate gtirb 0.1.0 on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gtirb 0.1.0
[INFO] finished tweaking crates.io crate gtirb 0.1.0
[INFO] tweaked toml for crates.io crate gtirb 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "fetch" "--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-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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a641b4d4bf3b18e363e5276379bbd9aeeb11296053632a401d008547625f321
[INFO] running `Command { std: "docker" "start" "-a" "9a641b4d4bf3b18e363e5276379bbd9aeeb11296053632a401d008547625f321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a641b4d4bf3b18e363e5276379bbd9aeeb11296053632a401d008547625f321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a641b4d4bf3b18e363e5276379bbd9aeeb11296053632a401d008547625f321", kill_on_drop: false }`
[INFO] [stdout] 9a641b4d4bf3b18e363e5276379bbd9aeeb11296053632a401d008547625f321
[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" "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" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 746cbbdac49c1b0c2dbe29c2a89971f5350fe4f7eff9bdd892d3bd3a121cd178
[INFO] running `Command { std: "docker" "start" "-a" "746cbbdac49c1b0c2dbe29c2a89971f5350fe4f7eff9bdd892d3bd3a121cd178", kill_on_drop: false }`
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "746cbbdac49c1b0c2dbe29c2a89971f5350fe4f7eff9bdd892d3bd3a121cd178", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "746cbbdac49c1b0c2dbe29c2a89971f5350fe4f7eff9bdd892d3bd3a121cd178", kill_on_drop: false }`
[INFO] [stdout] 746cbbdac49c1b0c2dbe29c2a89971f5350fe4f7eff9bdd892d3bd3a121cd178