[INFO] cloning repository https://github.com/cc13446/too_many_lists [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cc13446/too_many_lists" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcc13446%2Ftoo_many_lists", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcc13446%2Ftoo_many_lists'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dde4e032afea089169d8020bf72f643710cb1bfb [INFO] documenting cc13446/too_many_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%2Fcc13446%2Ftoo_many_lists" "/workspace/builds/worker-20/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cc13446/too_many_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/cc13446/too_many_lists [INFO] finished tweaking git repo https://github.com/cc13446/too_many_lists [INFO] tweaked toml for git repo https://github.com/cc13446/too_many_lists written to /workspace/builds/worker-20/source/Cargo.toml [INFO] crate git repo https://github.com/cc13446/too_many_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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 61ac1f3c0aa065eef95f5e2ee6c0a8cb9201972539601d242951de22d79b4a74 [INFO] running `Command { std: "docker" "start" "-a" "61ac1f3c0aa065eef95f5e2ee6c0a8cb9201972539601d242951de22d79b4a74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "61ac1f3c0aa065eef95f5e2ee6c0a8cb9201972539601d242951de22d79b4a74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61ac1f3c0aa065eef95f5e2ee6c0a8cb9201972539601d242951de22d79b4a74", kill_on_drop: false }` [INFO] [stdout] 61ac1f3c0aa065eef95f5e2ee6c0a8cb9201972539601d242951de22d79b4a74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 52d0987c50e6169537c001f8cf9900d9d8b5934efac600184d13fd7a2c622b05 [INFO] running `Command { std: "docker" "start" "-a" "52d0987c50e6169537c001f8cf9900d9d8b5934efac600184d13fd7a2c622b05", kill_on_drop: false }` [INFO] [stderr] Documenting too_many_lists v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.54s [INFO] running `Command { std: "docker" "inspect" "52d0987c50e6169537c001f8cf9900d9d8b5934efac600184d13fd7a2c622b05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52d0987c50e6169537c001f8cf9900d9d8b5934efac600184d13fd7a2c622b05", kill_on_drop: false }` [INFO] [stdout] 52d0987c50e6169537c001f8cf9900d9d8b5934efac600184d13fd7a2c622b05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] 8eba14aac6cb9206be105b8aaa769dd9bcaf0a32388816db98f509178cd43e52 [INFO] running `Command { std: "docker" "start" "-a" "8eba14aac6cb9206be105b8aaa769dd9bcaf0a32388816db98f509178cd43e52", kill_on_drop: false }` [INFO] [stderr] Documenting too_many_lists v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "8eba14aac6cb9206be105b8aaa769dd9bcaf0a32388816db98f509178cd43e52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8eba14aac6cb9206be105b8aaa769dd9bcaf0a32388816db98f509178cd43e52", kill_on_drop: false }` [INFO] [stdout] 8eba14aac6cb9206be105b8aaa769dd9bcaf0a32388816db98f509178cd43e52