[INFO] fetching crate sfsm-base 0.4.3...
[INFO] crate sfsm-base 0.4.3 is already in cache
[INFO] crate sfsm-base 0.4.3 is already in cache
[INFO] crate sfsm-base 0.4.3 is already in cache
[INFO] crate sfsm-base 0.4.3 is already in cache
[INFO] crate sfsm-base 0.4.3 is already in cache
[INFO] crate sfsm-base 0.4.3 is already in cache
[INFO] crate sfsm-base 0.4.3 is already in cache
[INFO] crate sfsm-base 0.4.3 is already in cache
[INFO] crate sfsm-base 0.4.3 is already in cache
[INFO] crate sfsm-base 0.4.3 is already in cache
[INFO] crate sfsm-base 0.4.3 is already in cache
[INFO] crate sfsm-base 0.4.3 is already in cache
[INFO] crate sfsm-base 0.4.3 is already in cache
[INFO] crate sfsm-base 0.4.3 is already in cache
[INFO] checking sfsm-base-0.4.3 against try#ff47dd48ed0d02534055e0033cf766ce528f8ebc for pr-99447
[INFO] extracting crate sfsm-base 0.4.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sfsm-base 0.4.3 on toolchain ff47dd48ed0d02534055e0033cf766ce528f8ebc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff47dd48ed0d02534055e0033cf766ce528f8ebc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sfsm-base 0.4.3
[INFO] finished tweaking crates.io crate sfsm-base 0.4.3
[INFO] tweaked toml for crates.io crate sfsm-base 0.4.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff47dd48ed0d02534055e0033cf766ce528f8ebc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff47dd48ed0d02534055e0033cf766ce528f8ebc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+ff47dd48ed0d02534055e0033cf766ce528f8ebc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12bd978f98aa0fe23a8f672813690fe4be23eeff8e08a05d82262a4fde72ceee
[INFO] running `Command { std: "docker" "start" "-a" "12bd978f98aa0fe23a8f672813690fe4be23eeff8e08a05d82262a4fde72ceee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12bd978f98aa0fe23a8f672813690fe4be23eeff8e08a05d82262a4fde72ceee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12bd978f98aa0fe23a8f672813690fe4be23eeff8e08a05d82262a4fde72ceee", kill_on_drop: false }`
[INFO] [stdout] 12bd978f98aa0fe23a8f672813690fe4be23eeff8e08a05d82262a4fde72ceee
[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" "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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+ff47dd48ed0d02534055e0033cf766ce528f8ebc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 625f71b4639e82ccb11dfe073e6035f0a01acf8ee298167c5226344388844cf2
[INFO] running `Command { std: "docker" "start" "-a" "625f71b4639e82ccb11dfe073e6035f0a01acf8ee298167c5226344388844cf2", kill_on_drop: false }`
[INFO] [stderr]     Checking sfsm-base v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "625f71b4639e82ccb11dfe073e6035f0a01acf8ee298167c5226344388844cf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "625f71b4639e82ccb11dfe073e6035f0a01acf8ee298167c5226344388844cf2", kill_on_drop: false }`
[INFO] [stdout] 625f71b4639e82ccb11dfe073e6035f0a01acf8ee298167c5226344388844cf2