[INFO] cloning repository https://github.com/Indithem/competetive_programming-rust-data_structure_and_algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Indithem/competetive_programming-rust-data_structure_and_algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIndithem%2Fcompetetive_programming-rust-data_structure_and_algorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIndithem%2Fcompetetive_programming-rust-data_structure_and_algorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b3cae641542123b811481e7446b7f8d8ba83435
[INFO] documenting Indithem/competetive_programming-rust-data_structure_and_algorithms against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIndithem%2Fcompetetive_programming-rust-data_structure_and_algorithms" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Indithem/competetive_programming-rust-data_structure_and_algorithms on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Indithem/competetive_programming-rust-data_structure_and_algorithms
[INFO] finished tweaking git repo https://github.com/Indithem/competetive_programming-rust-data_structure_and_algorithms
[INFO] tweaked toml for git repo https://github.com/Indithem/competetive_programming-rust-data_structure_and_algorithms written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Indithem/competetive_programming-rust-data_structure_and_algorithms 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] documenting Indithem/competetive_programming-rust-data_structure_and_algorithms against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIndithem%2Fcompetetive_programming-rust-data_structure_and_algorithms" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Indithem/competetive_programming-rust-data_structure_and_algorithms on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Indithem/competetive_programming-rust-data_structure_and_algorithms
[INFO] finished tweaking git repo https://github.com/Indithem/competetive_programming-rust-data_structure_and_algorithms
[INFO] tweaked toml for git repo https://github.com/Indithem/competetive_programming-rust-data_structure_and_algorithms written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Indithem/competetive_programming-rust-data_structure_and_algorithms 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" "+beta-2023-12-22" "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
[ERROR] error running command: no output for 300 seconds
[INFO] documenting Indithem/competetive_programming-rust-data_structure_and_algorithms against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIndithem%2Fcompetetive_programming-rust-data_structure_and_algorithms" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Indithem/competetive_programming-rust-data_structure_and_algorithms on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Indithem/competetive_programming-rust-data_structure_and_algorithms
[INFO] finished tweaking git repo https://github.com/Indithem/competetive_programming-rust-data_structure_and_algorithms
[INFO] tweaked toml for git repo https://github.com/Indithem/competetive_programming-rust-data_structure_and_algorithms written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Indithem/competetive_programming-rust-data_structure_and_algorithms 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" "+beta-2023-12-22" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4dd18b8a5c467a9bccec3bd0214a3bfeb5be7213afb0db92ee185828479e8783
[INFO] running `Command { std: "docker" "start" "-a" "4dd18b8a5c467a9bccec3bd0214a3bfeb5be7213afb0db92ee185828479e8783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dd18b8a5c467a9bccec3bd0214a3bfeb5be7213afb0db92ee185828479e8783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dd18b8a5c467a9bccec3bd0214a3bfeb5be7213afb0db92ee185828479e8783", kill_on_drop: false }`
[INFO] [stdout] 4dd18b8a5c467a9bccec3bd0214a3bfeb5be7213afb0db92ee185828479e8783
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c728e31f45ce89cf68124f9c677b256f043588de32a46dc6867399c25e9541c
[INFO] running `Command { std: "docker" "start" "-a" "9c728e31f45ce89cf68124f9c677b256f043588de32a46dc6867399c25e9541c", kill_on_drop: false }`
[INFO] [stderr]  Documenting data_structs_and_algos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/data_structs_and_algos/index.html
[INFO] running `Command { std: "docker" "inspect" "9c728e31f45ce89cf68124f9c677b256f043588de32a46dc6867399c25e9541c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c728e31f45ce89cf68124f9c677b256f043588de32a46dc6867399c25e9541c", kill_on_drop: false }`
[INFO] [stdout] 9c728e31f45ce89cf68124f9c677b256f043588de32a46dc6867399c25e9541c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a5e031d563e1d3cf6bc8528d1abf82eb3a1ea54581fec67a875af5f34b394d6
[INFO] running `Command { std: "docker" "start" "-a" "2a5e031d563e1d3cf6bc8528d1abf82eb3a1ea54581fec67a875af5f34b394d6", kill_on_drop: false }`
[INFO] [stderr]  Documenting data_structs_and_algos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/data_structs_and_algos/index.html
[INFO] running `Command { std: "docker" "inspect" "2a5e031d563e1d3cf6bc8528d1abf82eb3a1ea54581fec67a875af5f34b394d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a5e031d563e1d3cf6bc8528d1abf82eb3a1ea54581fec67a875af5f34b394d6", kill_on_drop: false }`
[INFO] [stdout] 2a5e031d563e1d3cf6bc8528d1abf82eb3a1ea54581fec67a875af5f34b394d6
