[INFO] fetching crate aom-decode 0.1.0...
[INFO] checking aom-decode-0.1.0 against beta for pr-78714
[INFO] extracting crate aom-decode 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate aom-decode 0.1.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aom-decode 0.1.0
[INFO] finished tweaking crates.io crate aom-decode 0.1.0
[INFO] tweaked toml for crates.io crate aom-decode 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate aom-decode 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--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-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c9099a4154fe9350221c703fe1d30a273bc011c34ccaa12123df784850c0d13e
[INFO] running `Command { std: "docker" "start" "-a" "c9099a4154fe9350221c703fe1d30a273bc011c34ccaa12123df784850c0d13e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9099a4154fe9350221c703fe1d30a273bc011c34ccaa12123df784850c0d13e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9099a4154fe9350221c703fe1d30a273bc011c34ccaa12123df784850c0d13e", kill_on_drop: false }`
[INFO] [stdout] c9099a4154fe9350221c703fe1d30a273bc011c34ccaa12123df784850c0d13e
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1e38968f6bcfabbd493d60e5e21e3c28cfbfe96fd4e8fcd66c0536f4f4e0bc7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f1e38968f6bcfabbd493d60e5e21e3c28cfbfe96fd4e8fcd66c0536f4f4e0bc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling rayon-core v1.8.0
[INFO] [stderr]     Checking bytemuck v1.4.0
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]     Checking quick-error v2.0.0
[INFO] [stderr]     Checking bitreader v0.3.2
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]     Checking miniz_oxide v0.4.1
[INFO] [stderr]     Checking rgb v0.8.25
[INFO] [stderr]    Compiling rayon v1.4.0
[INFO] [stderr]     Checking crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking yuv v0.1.0
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling cmake v0.1.44
[INFO] [stderr]     Checking fallible_collections v0.1.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking flate2 v1.0.17
[INFO] [stderr]     Checking avif-parse v0.13.0
[INFO] [stderr]    Compiling libaom-sys v0.6.1
[INFO] [stderr]     Checking lodepng v3.2.1
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "f1e38968f6bcfabbd493d60e5e21e3c28cfbfe96fd4e8fcd66c0536f4f4e0bc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1e38968f6bcfabbd493d60e5e21e3c28cfbfe96fd4e8fcd66c0536f4f4e0bc7", kill_on_drop: false }`
[INFO] [stdout] f1e38968f6bcfabbd493d60e5e21e3c28cfbfe96fd4e8fcd66c0536f4f4e0bc7