[INFO] fetching crate pallet 0.7.0...
[INFO] testing pallet-0.7.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate pallet 0.7.0 into /workspace/builds/worker-41/source
[INFO] validating manifest of crates.io crate pallet 0.7.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pallet 0.7.0
[INFO] finished tweaking crates.io crate pallet 0.7.0
[INFO] tweaked toml for crates.io crate pallet 0.7.0 written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] crate crates.io crate pallet 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded murmurhash32 v0.2.0
[INFO] [stderr]   Downloaded bitpacking v0.8.2
[INFO] [stderr]   Downloaded tantivy-query-grammar v0.14.0
[INFO] [stderr]   Downloaded levenshtein_automata v0.2.0
[INFO] [stderr]   Downloaded pallet-macros v0.4.0
[INFO] [stderr]   Downloaded census v0.4.0
[INFO] [stderr]   Downloaded crossbeam v0.8.0
[INFO] [stderr]   Downloaded fail v0.4.0
[INFO] [stderr]   Downloaded lru v0.6.4
[INFO] [stderr]   Downloaded snap v1.0.3
[INFO] [stderr]   Downloaded tantivy v0.14.0
[INFO] [stderr]   Downloaded tantivy-fst v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 407488c41936e5f75d65b4925aa91f15486f71ba464358be8033ce0acc0a7257
[INFO] running `Command { std: "docker" "start" "-a" "407488c41936e5f75d65b4925aa91f15486f71ba464358be8033ce0acc0a7257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "407488c41936e5f75d65b4925aa91f15486f71ba464358be8033ce0acc0a7257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "407488c41936e5f75d65b4925aa91f15486f71ba464358be8033ce0acc0a7257", kill_on_drop: false }`
[INFO] [stdout] 407488c41936e5f75d65b4925aa91f15486f71ba464358be8033ce0acc0a7257
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b5381db23117cc627c31bec96d2921bf4f12e50beaca0a70cfc245795112926
[INFO] running `Command { std: "docker" "start" "-a" "5b5381db23117cc627c31bec96d2921bf4f12e50beaca0a70cfc245795112926", kill_on_drop: false }`
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "5b5381db23117cc627c31bec96d2921bf4f12e50beaca0a70cfc245795112926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b5381db23117cc627c31bec96d2921bf4f12e50beaca0a70cfc245795112926", kill_on_drop: false }`
[INFO] [stdout] 5b5381db23117cc627c31bec96d2921bf4f12e50beaca0a70cfc245795112926