[INFO] fetching crate flyslice_minigrep 0.1.1...
[INFO] checking flyslice_minigrep-0.1.1 against try#4e3d7541a523df82cea75064e44e60ae9a008bcb for pr-97427
[INFO] extracting crate flyslice_minigrep 0.1.1 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate flyslice_minigrep 0.1.1 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 flyslice_minigrep 0.1.1
[INFO] finished tweaking crates.io crate flyslice_minigrep 0.1.1
[INFO] tweaked toml for crates.io crate flyslice_minigrep 0.1.1 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate crates.io crate flyslice_minigrep 0.1.1 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] [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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+4e3d7541a523df82cea75064e44e60ae9a008bcb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36b7362653b9ae636386ce0b2bd510aa2805af00df6524e688f68d7c1b000e81
[INFO] running `Command { std: "docker" "start" "-a" "36b7362653b9ae636386ce0b2bd510aa2805af00df6524e688f68d7c1b000e81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36b7362653b9ae636386ce0b2bd510aa2805af00df6524e688f68d7c1b000e81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36b7362653b9ae636386ce0b2bd510aa2805af00df6524e688f68d7c1b000e81", kill_on_drop: false }`
[INFO] [stdout] 36b7362653b9ae636386ce0b2bd510aa2805af00df6524e688f68d7c1b000e81
[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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+4e3d7541a523df82cea75064e44e60ae9a008bcb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 384a090573d76fe338415d83a6e3927203a7db3c03502302b198f128cbe32702
[INFO] running `Command { std: "docker" "start" "-a" "384a090573d76fe338415d83a6e3927203a7db3c03502302b198f128cbe32702", kill_on_drop: false }`
[INFO] [stderr]     Checking flyslice_minigrep v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "384a090573d76fe338415d83a6e3927203a7db3c03502302b198f128cbe32702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "384a090573d76fe338415d83a6e3927203a7db3c03502302b198f128cbe32702", kill_on_drop: false }`
[INFO] [stdout] 384a090573d76fe338415d83a6e3927203a7db3c03502302b198f128cbe32702