[INFO] cloning repository https://github.com/arkagh0sh/hilbert
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arkagh0sh/hilbert" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkagh0sh%2Fhilbert", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkagh0sh%2Fhilbert'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 347c48e1453a4259a4942cfbde9f3360d787746d
[INFO] checking arkagh0sh/hilbert against master#8c52f735abd1af9a73941b78fe7ed2ab08b9c0dd for pr-150557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farkagh0sh%2Fhilbert" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/arkagh0sh/hilbert
[INFO] finished tweaking git repo https://github.com/arkagh0sh/hilbert
[INFO] tweaked toml for git repo https://github.com/arkagh0sh/hilbert written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/arkagh0sh/hilbert on toolchain 8c52f735abd1af9a73941b78fe7ed2ab08b9c0dd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c52f735abd1af9a73941b78fe7ed2ab08b9c0dd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/arkagh0sh/hilbert already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c52f735abd1af9a73941b78fe7ed2ab08b9c0dd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest Rust 1.94.0-nightly compatible versions
[INFO] [stderr]       Adding either v1.15.0
[INFO] [stderr]       Adding itertools v0.14.0
[INFO] [stderr]       Adding sorted-iter v0.1.11
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sorted-iter v0.1.11
[INFO] [stderr]   Downloaded az v1.2.1
[INFO] [stderr]   Downloaded rug v1.27.0
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.6.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+8c52f735abd1af9a73941b78fe7ed2ab08b9c0dd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e917bfc9b92b9d749fac28454ccfbfc2ea6af2b298924c491f7cf9c3e811f249
[INFO] running `Command { std: "docker" "start" "-a" "e917bfc9b92b9d749fac28454ccfbfc2ea6af2b298924c491f7cf9c3e811f249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e917bfc9b92b9d749fac28454ccfbfc2ea6af2b298924c491f7cf9c3e811f249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e917bfc9b92b9d749fac28454ccfbfc2ea6af2b298924c491f7cf9c3e811f249", kill_on_drop: false }`
[INFO] [stdout] e917bfc9b92b9d749fac28454ccfbfc2ea6af2b298924c491f7cf9c3e811f249
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+8c52f735abd1af9a73941b78fe7ed2ab08b9c0dd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a513ce9bd5d71b7d0bb88eeeaba48d03333a3b5cf0f87d15ca80b022f4823ad
[INFO] running `Command { std: "docker" "start" "-a" "0a513ce9bd5d71b7d0bb88eeeaba48d03333a3b5cf0f87d15ca80b022f4823ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.5
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling rug v1.27.0
[INFO] [stderr]     Checking sorted-iter v0.1.11
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "0a513ce9bd5d71b7d0bb88eeeaba48d03333a3b5cf0f87d15ca80b022f4823ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a513ce9bd5d71b7d0bb88eeeaba48d03333a3b5cf0f87d15ca80b022f4823ad", kill_on_drop: false }`
[INFO] [stdout] 0a513ce9bd5d71b7d0bb88eeeaba48d03333a3b5cf0f87d15ca80b022f4823ad