[INFO] cloning repository https://github.com/LavenderG/honeytree-calc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LavenderG/honeytree-calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLavenderG%2Fhoneytree-calc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLavenderG%2Fhoneytree-calc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 045c0259e01ace32bba98f33d4cde8a10ff50914
[INFO] building LavenderG/honeytree-calc against master#c52b9c10bfb5164015eb977ff498e0597ae63eb1 for pr-97025
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLavenderG%2Fhoneytree-calc" "/workspace/builds/worker-40/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-40/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LavenderG/honeytree-calc on toolchain c52b9c10bfb5164015eb977ff498e0597ae63eb1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c52b9c10bfb5164015eb977ff498e0597ae63eb1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LavenderG/honeytree-calc
[INFO] finished tweaking git repo https://github.com/LavenderG/honeytree-calc
[INFO] tweaked toml for git repo https://github.com/LavenderG/honeytree-calc written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] crate git repo https://github.com/LavenderG/honeytree-calc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c52b9c10bfb5164015eb977ff498e0597ae63eb1" "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-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "+c52b9c10bfb5164015eb977ff498e0597ae63eb1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bda21a439c6290dc3f71304626a29986725ef76b7cc726dd27f473b98e0d85ad
[INFO] running `Command { std: "docker" "start" "-a" "bda21a439c6290dc3f71304626a29986725ef76b7cc726dd27f473b98e0d85ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bda21a439c6290dc3f71304626a29986725ef76b7cc726dd27f473b98e0d85ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bda21a439c6290dc3f71304626a29986725ef76b7cc726dd27f473b98e0d85ad", kill_on_drop: false }`
[INFO] [stdout] bda21a439c6290dc3f71304626a29986725ef76b7cc726dd27f473b98e0d85ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "+c52b9c10bfb5164015eb977ff498e0597ae63eb1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c9bb763ae785adcd5ebd4d5893c39ba5b8bba0b38ccfecc030895b2dd5a5eb9
[INFO] running `Command { std: "docker" "start" "-a" "7c9bb763ae785adcd5ebd4d5893c39ba5b8bba0b38ccfecc030895b2dd5a5eb9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling honeytree-calc v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/htree/result.rs:24:31
[INFO] [stdout]    |
[INFO] [stdout] 24 |         std::array::IntoIter::new([self.tree1, self.tree2, self.tree3, self.tree4])
[INFO] [stdout]    |                               ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.68s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "7c9bb763ae785adcd5ebd4d5893c39ba5b8bba0b38ccfecc030895b2dd5a5eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c9bb763ae785adcd5ebd4d5893c39ba5b8bba0b38ccfecc030895b2dd5a5eb9", kill_on_drop: false }`
[INFO] [stdout] 7c9bb763ae785adcd5ebd4d5893c39ba5b8bba0b38ccfecc030895b2dd5a5eb9