[INFO] cloning repository https://github.com/dovidmoshecrow/Nqueens_algorithm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dovidmoshecrow/Nqueens_algorithm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdovidmoshecrow%2FNqueens_algorithm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdovidmoshecrow%2FNqueens_algorithm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0c25e571db84032b2a923bb9c7b45f28fd3f33bf [INFO] documenting dovidmoshecrow/Nqueens_algorithm against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdovidmoshecrow%2FNqueens_algorithm" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dovidmoshecrow/Nqueens_algorithm on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dovidmoshecrow/Nqueens_algorithm [INFO] finished tweaking git repo https://github.com/dovidmoshecrow/Nqueens_algorithm [INFO] tweaked toml for git repo https://github.com/dovidmoshecrow/Nqueens_algorithm written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/dovidmoshecrow/Nqueens_algorithm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea55720ec4477a4c9a92625165238d8603b0685198df2f540d8ea9c471b130b3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ea55720ec4477a4c9a92625165238d8603b0685198df2f540d8ea9c471b130b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea55720ec4477a4c9a92625165238d8603b0685198df2f540d8ea9c471b130b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea55720ec4477a4c9a92625165238d8603b0685198df2f540d8ea9c471b130b3", kill_on_drop: false }` [INFO] [stdout] ea55720ec4477a4c9a92625165238d8603b0685198df2f540d8ea9c471b130b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17dc359e6569f113d8bff0de93cd14cacc42e55950a3606461f672f87da7ef72 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "17dc359e6569f113d8bff0de93cd14cacc42e55950a3606461f672f87da7ef72", kill_on_drop: false }` [INFO] [stderr] Documenting queen v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.54s [INFO] running `Command { std: "docker" "inspect" "17dc359e6569f113d8bff0de93cd14cacc42e55950a3606461f672f87da7ef72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17dc359e6569f113d8bff0de93cd14cacc42e55950a3606461f672f87da7ef72", kill_on_drop: false }` [INFO] [stdout] 17dc359e6569f113d8bff0de93cd14cacc42e55950a3606461f672f87da7ef72