[INFO] updating cached repository https://github.com/tristangreeno/quicksort-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 12d6d38c212e387cceecef48451d175af4a89a89 [INFO] documenting tristangreeno/quicksort-rust against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftristangreeno%2Fquicksort-rust" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 80% (454/562) Checking out files: 81% (456/562) Checking out files: 82% (461/562) Checking out files: 83% (467/562) Checking out files: 84% (473/562) Checking out files: 85% (478/562) Checking out files: 86% (484/562) Checking out files: 87% (489/562) Checking out files: 88% (495/562) Checking out files: 89% (501/562) Checking out files: 90% (506/562) Checking out files: 91% (512/562) Checking out files: 92% (518/562) Checking out files: 93% (523/562) Checking out files: 94% (529/562) Checking out files: 95% (534/562) Checking out files: 96% (540/562) Checking out files: 97% (546/562) Checking out files: 98% (551/562) Checking out files: 99% (557/562) Checking out files: 100% (562/562) Checking out files: 100% (562/562), done. [INFO] validating manifest of git repo https://github.com/tristangreeno/quicksort-rust 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/tristangreeno/quicksort-rust [INFO] finished tweaking git repo https://github.com/tristangreeno/quicksort-rust [INFO] tweaked toml for git repo https://github.com/tristangreeno/quicksort-rust written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/tristangreeno/quicksort-rust 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] d9f944c269ab6421de1b4f9ce4591ded6b5f024ae34c344ea363ea9d45729faa [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" "d9f944c269ab6421de1b4f9ce4591ded6b5f024ae34c344ea363ea9d45729faa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9f944c269ab6421de1b4f9ce4591ded6b5f024ae34c344ea363ea9d45729faa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9f944c269ab6421de1b4f9ce4591ded6b5f024ae34c344ea363ea9d45729faa", kill_on_drop: false }` [INFO] [stdout] d9f944c269ab6421de1b4f9ce4591ded6b5f024ae34c344ea363ea9d45729faa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 8c65f2459fb30949e74abbdc3d2af60486bf6673d1bc7637ad0a88f15274f2d7 [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" "8c65f2459fb30949e74abbdc3d2af60486bf6673d1bc7637ad0a88f15274f2d7", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.37 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Documenting quicksort v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.47s [INFO] running `Command { std: "docker" "inspect" "8c65f2459fb30949e74abbdc3d2af60486bf6673d1bc7637ad0a88f15274f2d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c65f2459fb30949e74abbdc3d2af60486bf6673d1bc7637ad0a88f15274f2d7", kill_on_drop: false }` [INFO] [stdout] 8c65f2459fb30949e74abbdc3d2af60486bf6673d1bc7637ad0a88f15274f2d7