[INFO] cloning repository https://github.com/riversoforion/numeris-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/riversoforion/numeris-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Friversoforion%2Fnumeris-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Friversoforion%2Fnumeris-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3c09a92cd2cb54c34d8be404023d8420812b26d
[INFO] documenting riversoforion/numeris-rs against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Friversoforion%2Fnumeris-rs" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/riversoforion/numeris-rs on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/riversoforion/numeris-rs
[INFO] finished tweaking git repo https://github.com/riversoforion/numeris-rs
[INFO] tweaked toml for git repo https://github.com/riversoforion/numeris-rs written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/riversoforion/numeris-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae4a8cc36b38874e0ca27a1ba500ef39fa29b3c23d18f64828068ac595a31a6c
[INFO] running `Command { std: "docker" "start" "-a" "ae4a8cc36b38874e0ca27a1ba500ef39fa29b3c23d18f64828068ac595a31a6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae4a8cc36b38874e0ca27a1ba500ef39fa29b3c23d18f64828068ac595a31a6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae4a8cc36b38874e0ca27a1ba500ef39fa29b3c23d18f64828068ac595a31a6c", kill_on_drop: false }`
[INFO] [stdout] ae4a8cc36b38874e0ca27a1ba500ef39fa29b3c23d18f64828068ac595a31a6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0281d8085f90d8db58b881d0a0fc5704f40800392e8222df5b803a1dfcb966e0
[INFO] running `Command { std: "docker" "start" "-a" "0281d8085f90d8db58b881d0a0fc5704f40800392e8222df5b803a1dfcb966e0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking numeris v0.3.0 (/opt/rustwide/workdir/numeris)
[INFO] [stderr]  Documenting numeris v0.3.0 (/opt/rustwide/workdir/numeris)
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]  Documenting numeris-cli v0.3.0 (/opt/rustwide/workdir/numeris-cli)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "0281d8085f90d8db58b881d0a0fc5704f40800392e8222df5b803a1dfcb966e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0281d8085f90d8db58b881d0a0fc5704f40800392e8222df5b803a1dfcb966e0", kill_on_drop: false }`
[INFO] [stdout] 0281d8085f90d8db58b881d0a0fc5704f40800392e8222df5b803a1dfcb966e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 14a67c4effeed96fe373a85285cb802ebea02b574ee5cd57ac92280aeb2d3d1a
[INFO] running `Command { std: "docker" "start" "-a" "14a67c4effeed96fe373a85285cb802ebea02b574ee5cd57ac92280aeb2d3d1a", 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" "14a67c4effeed96fe373a85285cb802ebea02b574ee5cd57ac92280aeb2d3d1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14a67c4effeed96fe373a85285cb802ebea02b574ee5cd57ac92280aeb2d3d1a", kill_on_drop: false }`
[INFO] [stdout] 14a67c4effeed96fe373a85285cb802ebea02b574ee5cd57ac92280aeb2d3d1a