[INFO] fetching crate wax 0.5.0...
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] crate wax 0.5.0 is already in cache
[INFO] checking wax-0.5.0 against master#ea6ab1bd845790fb31ba790d2c7aec898f89fe62 for pr-99880
[INFO] extracting crate wax 0.5.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate wax 0.5.0 on toolchain ea6ab1bd845790fb31ba790d2c7aec898f89fe62
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wax 0.5.0
[INFO] finished tweaking crates.io crate wax 0.5.0
[INFO] tweaked toml for crates.io crate wax 0.5.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded text-block-macros v0.1.1
[INFO] [stderr]   Downloaded build-fs-tree v0.3.0
[INFO] [stderr]   Downloaded pipe-trait v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 864928e0e3c0e743b88caf5326ee30364f04d767084e1481b2aaf2924b5310da
[INFO] running `Command { std: "docker" "start" "-a" "864928e0e3c0e743b88caf5326ee30364f04d767084e1481b2aaf2924b5310da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "864928e0e3c0e743b88caf5326ee30364f04d767084e1481b2aaf2924b5310da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "864928e0e3c0e743b88caf5326ee30364f04d767084e1481b2aaf2924b5310da", kill_on_drop: false }`
[INFO] [stdout] 864928e0e3c0e743b88caf5326ee30364f04d767084e1481b2aaf2924b5310da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[ERROR] error running command: no output for 300 seconds