[INFO] fetching crate inertia 0.2.1...
[INFO] testing inertia-0.2.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate inertia 0.2.1 into /workspace/builds/worker-72/source
[INFO] validating manifest of crates.io crate inertia 0.2.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate inertia 0.2.1
[INFO] finished tweaking crates.io crate inertia 0.2.1
[INFO] tweaked toml for crates.io crate inertia 0.2.1 written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] crate crates.io crate inertia 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8406c5993c966bf907ac9733bb94dbee5b04f9febabb00f6e2c1330f572c4bde
[INFO] running `Command { std: "docker" "start" "-a" "8406c5993c966bf907ac9733bb94dbee5b04f9febabb00f6e2c1330f572c4bde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8406c5993c966bf907ac9733bb94dbee5b04f9febabb00f6e2c1330f572c4bde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8406c5993c966bf907ac9733bb94dbee5b04f9febabb00f6e2c1330f572c4bde", kill_on_drop: false }`
[INFO] [stdout] 8406c5993c966bf907ac9733bb94dbee5b04f9febabb00f6e2c1330f572c4bde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef40810ee6404f9a97b8a23bf5867938de2dc05aa8fc24730575b221d121d7d6
[INFO] running `Command { std: "docker" "start" "-a" "ef40810ee6404f9a97b8a23bf5867938de2dc05aa8fc24730575b221d121d7d6", 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]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.7
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling flint-sys v0.6.2
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling az v1.1.2
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.78
[INFO] [stderr]    Compiling arb-sys v0.3.0
[INFO] [stderr]    Compiling rug v1.13.0
[INFO] [stderr]    Compiling antic-sys v0.3.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling bincode v1.3.3
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "ef40810ee6404f9a97b8a23bf5867938de2dc05aa8fc24730575b221d121d7d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef40810ee6404f9a97b8a23bf5867938de2dc05aa8fc24730575b221d121d7d6", kill_on_drop: false }`
[INFO] [stdout] ef40810ee6404f9a97b8a23bf5867938de2dc05aa8fc24730575b221d121d7d6