[INFO] fetching crate palette-arcade 1.4.5...
[INFO] testing palette-arcade-1.4.5 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate palette-arcade 1.4.5 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate palette-arcade 1.4.5 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate palette-arcade 1.4.5
[INFO] finished tweaking crates.io crate palette-arcade 1.4.5
[INFO] tweaked toml for crates.io crate palette-arcade 1.4.5 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate palette-arcade 1.4.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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 strength_reduce v0.2.3
[INFO] [stderr]   Downloaded rustdct v0.4.0
[INFO] [stderr]   Downloaded transpose v0.1.0
[INFO] [stderr]   Downloaded transpose v0.2.0
[INFO] [stderr]   Downloaded image v0.23.13
[INFO] [stderr]   Downloaded bytemuck v1.5.0
[INFO] [stderr]   Downloaded image-convert v0.10.2
[INFO] [stderr]   Downloaded colorsys v0.6.3
[INFO] [stderr]   Downloaded enum-ordinalize v3.1.8
[INFO] [stderr]   Downloaded ico v0.1.0
[INFO] [stderr]   Downloaded color-thief v0.2.1
[INFO] [stderr]   Downloaded magick_rust v0.13.0
[INFO] [stderr]   Downloaded str-utils v0.1.3
[INFO] [stderr]   Downloaded rustfft v3.0.1
[INFO] [stderr]   Downloaded img_hash v3.1.0
[INFO] [stderr]   Downloaded weezl v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c59debc8b4568ffaf2ea201928a4f5f583e304acaa23f1b881a04d1bb3b9da6
[INFO] running `Command { std: "docker" "start" "-a" "1c59debc8b4568ffaf2ea201928a4f5f583e304acaa23f1b881a04d1bb3b9da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c59debc8b4568ffaf2ea201928a4f5f583e304acaa23f1b881a04d1bb3b9da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c59debc8b4568ffaf2ea201928a4f5f583e304acaa23f1b881a04d1bb3b9da6", kill_on_drop: false }`
[INFO] [stdout] 1c59debc8b4568ffaf2ea201928a4f5f583e304acaa23f1b881a04d1bb3b9da6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc15574dffd8e8940296ececee4861289c1daf25fa74c704cec0729347254c34
[INFO] running `Command { std: "docker" "start" "-a" "fc15574dffd8e8940296ececee4861289c1daf25fa74c704cec0729347254c34", kill_on_drop: false }`
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "fc15574dffd8e8940296ececee4861289c1daf25fa74c704cec0729347254c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc15574dffd8e8940296ececee4861289c1daf25fa74c704cec0729347254c34", kill_on_drop: false }`
[INFO] [stdout] fc15574dffd8e8940296ececee4861289c1daf25fa74c704cec0729347254c34