[INFO] cloning repository https://github.com/1000teslas/too-many-linked-lists
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/1000teslas/too-many-linked-lists" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1000teslas%2Ftoo-many-linked-lists", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1000teslas%2Ftoo-many-linked-lists'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b051d2c994d5f2b9b64b90b00c4de692ba112d1
[INFO] documenting 1000teslas/too-many-linked-lists against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1000teslas%2Ftoo-many-linked-lists" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/1000teslas/too-many-linked-lists on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/1000teslas/too-many-linked-lists
[INFO] finished tweaking git repo https://github.com/1000teslas/too-many-linked-lists
[INFO] tweaked toml for git repo https://github.com/1000teslas/too-many-linked-lists written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/1000teslas/too-many-linked-lists already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47b98b24ef44879dbbb40a1d1984f249433c09b2329b11e73230b987841812a4
[INFO] running `Command { std: "docker" "start" "-a" "47b98b24ef44879dbbb40a1d1984f249433c09b2329b11e73230b987841812a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47b98b24ef44879dbbb40a1d1984f249433c09b2329b11e73230b987841812a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47b98b24ef44879dbbb40a1d1984f249433c09b2329b11e73230b987841812a4", kill_on_drop: false }`
[INFO] [stdout] 47b98b24ef44879dbbb40a1d1984f249433c09b2329b11e73230b987841812a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ee1cfbd7e7fc2f63015ee97138751d647deda69fcc4de32d3e2da19513cf260
[INFO] running `Command { std: "docker" "start" "-a" "5ee1cfbd7e7fc2f63015ee97138751d647deda69fcc4de32d3e2da19513cf260", kill_on_drop: false }`
[INFO] [stderr]  Documenting too-many-linked-lists v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "5ee1cfbd7e7fc2f63015ee97138751d647deda69fcc4de32d3e2da19513cf260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ee1cfbd7e7fc2f63015ee97138751d647deda69fcc4de32d3e2da19513cf260", kill_on_drop: false }`
[INFO] [stdout] 5ee1cfbd7e7fc2f63015ee97138751d647deda69fcc4de32d3e2da19513cf260
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] ea03de9aa5f7263e596bf7a5f0cd4815ffbd97f4f735ebf8f58c3de6eca8604a
[INFO] running `Command { std: "docker" "start" "-a" "ea03de9aa5f7263e596bf7a5f0cd4815ffbd97f4f735ebf8f58c3de6eca8604a", kill_on_drop: false }`
[INFO] [stderr]  Documenting too-many-linked-lists v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "ea03de9aa5f7263e596bf7a5f0cd4815ffbd97f4f735ebf8f58c3de6eca8604a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea03de9aa5f7263e596bf7a5f0cd4815ffbd97f4f735ebf8f58c3de6eca8604a", kill_on_drop: false }`
[INFO] [stdout] ea03de9aa5f7263e596bf7a5f0cd4815ffbd97f4f735ebf8f58c3de6eca8604a