[INFO] fetching crate ivories 0.1.0...
[INFO] checking ivories-0.1.0 against try#3f7b27fe41ccd116a4c0829bd9a14b65bada4578 for pr-96970
[INFO] extracting crate ivories 0.1.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate ivories 0.1.0 on toolchain 3f7b27fe41ccd116a4c0829bd9a14b65bada4578
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3f7b27fe41ccd116a4c0829bd9a14b65bada4578" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ivories 0.1.0
[INFO] finished tweaking crates.io crate ivories 0.1.0
[INFO] tweaked toml for crates.io crate ivories 0.1.0 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3f7b27fe41ccd116a4c0829bd9a14b65bada4578" "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" "+3f7b27fe41ccd116a4c0829bd9a14b65bada4578" "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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+3f7b27fe41ccd116a4c0829bd9a14b65bada4578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fbfdd251ac0c2cefe72015e686edc1913690c3623f0a5137690edb1dc38959c2
[INFO] running `Command { std: "docker" "start" "-a" "fbfdd251ac0c2cefe72015e686edc1913690c3623f0a5137690edb1dc38959c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbfdd251ac0c2cefe72015e686edc1913690c3623f0a5137690edb1dc38959c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbfdd251ac0c2cefe72015e686edc1913690c3623f0a5137690edb1dc38959c2", kill_on_drop: false }`
[INFO] [stdout] fbfdd251ac0c2cefe72015e686edc1913690c3623f0a5137690edb1dc38959c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+3f7b27fe41ccd116a4c0829bd9a14b65bada4578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19c55217f857fbc78828cc1e347fd7cc2e6fc678cf7a3b8443f5d1f662a3559e
[INFO] running `Command { std: "docker" "start" "-a" "19c55217f857fbc78828cc1e347fd7cc2e6fc678cf7a3b8443f5d1f662a3559e", kill_on_drop: false }`
[INFO] [stderr]     Checking ivories v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "19c55217f857fbc78828cc1e347fd7cc2e6fc678cf7a3b8443f5d1f662a3559e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19c55217f857fbc78828cc1e347fd7cc2e6fc678cf7a3b8443f5d1f662a3559e", kill_on_drop: false }`
[INFO] [stdout] 19c55217f857fbc78828cc1e347fd7cc2e6fc678cf7a3b8443f5d1f662a3559e