[INFO] fetching crate pi_dyn_uint 0.1.0...
[INFO] checking pi_dyn_uint-0.1.0 against try#4e3d7541a523df82cea75064e44e60ae9a008bcb for pr-97427
[INFO] extracting crate pi_dyn_uint 0.1.0 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate pi_dyn_uint 0.1.0 on toolchain 4e3d7541a523df82cea75064e44e60ae9a008bcb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4e3d7541a523df82cea75064e44e60ae9a008bcb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pi_dyn_uint 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate pi_dyn_uint 0.1.0
[INFO] tweaked toml for crates.io crate pi_dyn_uint 0.1.0 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate crates.io crate pi_dyn_uint 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4e3d7541a523df82cea75064e44e60ae9a008bcb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+4e3d7541a523df82cea75064e44e60ae9a008bcb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 095dcf2ccdfb32e33118d9408e1c6dfea990efc13ea2eeca2765ca2f992235a9
[INFO] running `Command { std: "docker" "start" "-a" "095dcf2ccdfb32e33118d9408e1c6dfea990efc13ea2eeca2765ca2f992235a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "095dcf2ccdfb32e33118d9408e1c6dfea990efc13ea2eeca2765ca2f992235a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "095dcf2ccdfb32e33118d9408e1c6dfea990efc13ea2eeca2765ca2f992235a9", kill_on_drop: false }`
[INFO] [stdout] 095dcf2ccdfb32e33118d9408e1c6dfea990efc13ea2eeca2765ca2f992235a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+4e3d7541a523df82cea75064e44e60ae9a008bcb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37d8486fe7628275b91203ad6552688bc62777a146dfc80acb45470f38ed39e9
[INFO] running `Command { std: "docker" "start" "-a" "37d8486fe7628275b91203ad6552688bc62777a146dfc80acb45470f38ed39e9", kill_on_drop: false }`
[INFO] [stderr]     Checking pi_slab v0.1.0
[INFO] [stderr]     Checking pi_dyn_uint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "37d8486fe7628275b91203ad6552688bc62777a146dfc80acb45470f38ed39e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37d8486fe7628275b91203ad6552688bc62777a146dfc80acb45470f38ed39e9", kill_on_drop: false }`
[INFO] [stdout] 37d8486fe7628275b91203ad6552688bc62777a146dfc80acb45470f38ed39e9