[INFO] fetching crate stint 0.0.0...
[INFO] crate stint 0.0.0 is already in cache
[INFO] crate stint 0.0.0 is already in cache
[INFO] crate stint 0.0.0 is already in cache
[INFO] crate stint 0.0.0 is already in cache
[INFO] crate stint 0.0.0 is already in cache
[INFO] crate stint 0.0.0 is already in cache
[INFO] crate stint 0.0.0 is already in cache
[INFO] crate stint 0.0.0 is already in cache
[INFO] crate stint 0.0.0 is already in cache
[INFO] crate stint 0.0.0 is already in cache
[INFO] crate stint 0.0.0 is already in cache
[INFO] crate stint 0.0.0 is already in cache
[INFO] crate stint 0.0.0 is already in cache
[INFO] crate stint 0.0.0 is already in cache
[INFO] checking stint-0.0.0 against master#af7ab3447079fddc51c6c7749b160d24769f7c16 for pr-99413
[INFO] extracting crate stint 0.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate stint 0.0.0 on toolchain af7ab3447079fddc51c6c7749b160d24769f7c16
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af7ab3447079fddc51c6c7749b160d24769f7c16" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stint 0.0.0
[INFO] finished tweaking crates.io crate stint 0.0.0
[INFO] tweaked toml for crates.io crate stint 0.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate stint 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af7ab3447079fddc51c6c7749b160d24769f7c16" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+af7ab3447079fddc51c6c7749b160d24769f7c16" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2fe4de2c4ee92ed3b1f455acbad740a4e3a3ed811d91b89b2c314134ba0b8171
[INFO] running `Command { std: "docker" "start" "-a" "2fe4de2c4ee92ed3b1f455acbad740a4e3a3ed811d91b89b2c314134ba0b8171", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fe4de2c4ee92ed3b1f455acbad740a4e3a3ed811d91b89b2c314134ba0b8171", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fe4de2c4ee92ed3b1f455acbad740a4e3a3ed811d91b89b2c314134ba0b8171", kill_on_drop: false }`
[INFO] [stdout] 2fe4de2c4ee92ed3b1f455acbad740a4e3a3ed811d91b89b2c314134ba0b8171
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+af7ab3447079fddc51c6c7749b160d24769f7c16" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[ERROR] error running command: no output for 300 seconds