[INFO] cloning repository https://github.com/YZITE/bird2topo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YZITE/bird2topo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYZITE%2Fbird2topo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYZITE%2Fbird2topo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b17b0365aa45e7ed7fadaa7a4af759c3cf95e3d
[INFO] building YZITE/bird2topo against master#87788097b776f8e3662f76627944230684b671bd for pr-101591
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYZITE%2Fbird2topo" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/YZITE/bird2topo on toolchain 87788097b776f8e3662f76627944230684b671bd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+87788097b776f8e3662f76627944230684b671bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/YZITE/bird2topo
[INFO] finished tweaking git repo https://github.com/YZITE/bird2topo
[INFO] tweaked toml for git repo https://github.com/YZITE/bird2topo written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/YZITE/bird2topo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+87788097b776f8e3662f76627944230684b671bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror-impl v1.0.17
[INFO] [stderr]   Downloaded ws v0.9.1
[INFO] [stderr]   Downloaded tracing-subscriber v0.2.5
[INFO] [stderr]   Downloaded indented-blocks v0.0.0
[INFO] [stderr]   Downloaded thiserror v1.0.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+87788097b776f8e3662f76627944230684b671bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7781abc91802e38e352cf16aa4c4a46bcf1e1f15d748180b51d31fb2adcd46e1
[INFO] running `Command { std: "docker" "start" "-a" "7781abc91802e38e352cf16aa4c4a46bcf1e1f15d748180b51d31fb2adcd46e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7781abc91802e38e352cf16aa4c4a46bcf1e1f15d748180b51d31fb2adcd46e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7781abc91802e38e352cf16aa4c4a46bcf1e1f15d748180b51d31fb2adcd46e1", kill_on_drop: false }`
[INFO] [stdout] 7781abc91802e38e352cf16aa4c4a46bcf1e1f15d748180b51d31fb2adcd46e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+87788097b776f8e3662f76627944230684b671bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46f593723bfb521c1beab674a6abd8e8b652b9f278e0ec8ddd0d0d4e942d827d
[INFO] running `Command { std: "docker" "start" "-a" "46f593723bfb521c1beab674a6abd8e8b652b9f278e0ec8ddd0d0d4e942d827d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "46f593723bfb521c1beab674a6abd8e8b652b9f278e0ec8ddd0d0d4e942d827d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46f593723bfb521c1beab674a6abd8e8b652b9f278e0ec8ddd0d0d4e942d827d", kill_on_drop: false }`
[INFO] [stdout] 46f593723bfb521c1beab674a6abd8e8b652b9f278e0ec8ddd0d0d4e942d827d