[INFO] cloning repository https://github.com/MordecaiMalignatus/checklists
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MordecaiMalignatus/checklists" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMordecaiMalignatus%2Fchecklists", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMordecaiMalignatus%2Fchecklists'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea9b861a86ce6f46c46ff59cccbbd3dff829c433
[INFO] documenting MordecaiMalignatus/checklists 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%2FMordecaiMalignatus%2Fchecklists" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MordecaiMalignatus/checklists 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/MordecaiMalignatus/checklists
[INFO] finished tweaking git repo https://github.com/MordecaiMalignatus/checklists
[INFO] tweaked toml for git repo https://github.com/MordecaiMalignatus/checklists written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/MordecaiMalignatus/checklists 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] ec7740260d653422ad1d9711c468134e2580d4175ec1d395973a31c3e2c84500
[INFO] running `Command { std: "docker" "start" "-a" "ec7740260d653422ad1d9711c468134e2580d4175ec1d395973a31c3e2c84500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec7740260d653422ad1d9711c468134e2580d4175ec1d395973a31c3e2c84500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec7740260d653422ad1d9711c468134e2580d4175ec1d395973a31c3e2c84500", kill_on_drop: false }`
[INFO] [stdout] ec7740260d653422ad1d9711c468134e2580d4175ec1d395973a31c3e2c84500
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 6d6df90cd63365bc2e7aa8cd9b8d044971fb573971921a59b47a3e2ca9cbe98e
[INFO] running `Command { std: "docker" "start" "-a" "6d6df90cd63365bc2e7aa8cd9b8d044971fb573971921a59b47a3e2ca9cbe98e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]    Compiling anyhow v1.0.45
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking unicode-segmentation v1.8.0
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking isatty v0.1.9
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking tui v0.16.0
[INFO] [stderr]     Checking stepper-lib v0.1.0 (/opt/rustwide/workdir/stepper-lib)
[INFO] [stderr]  Documenting stepper-lib v0.1.0 (/opt/rustwide/workdir/stepper-lib)
[INFO] [stderr]  Documenting checklist-cli v0.1.0 (/opt/rustwide/workdir/checklist-cli)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.15s
[INFO] running `Command { std: "docker" "inspect" "6d6df90cd63365bc2e7aa8cd9b8d044971fb573971921a59b47a3e2ca9cbe98e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d6df90cd63365bc2e7aa8cd9b8d044971fb573971921a59b47a3e2ca9cbe98e", kill_on_drop: false }`
[INFO] [stdout] 6d6df90cd63365bc2e7aa8cd9b8d044971fb573971921a59b47a3e2ca9cbe98e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 4190309ad1087d1e1beddef2bd325acfd14fc3c2a53d8b67f6affa9d1499e9bb
[INFO] running `Command { std: "docker" "start" "-a" "4190309ad1087d1e1beddef2bd325acfd14fc3c2a53d8b67f6affa9d1499e9bb", kill_on_drop: false }`
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "4190309ad1087d1e1beddef2bd325acfd14fc3c2a53d8b67f6affa9d1499e9bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4190309ad1087d1e1beddef2bd325acfd14fc3c2a53d8b67f6affa9d1499e9bb", kill_on_drop: false }`
[INFO] [stdout] 4190309ad1087d1e1beddef2bd325acfd14fc3c2a53d8b67f6affa9d1499e9bb