[INFO] cloning repository https://github.com/ein-lang/ssf-v2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ein-lang/ssf-v2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fein-lang%2Fssf-v2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fein-lang%2Fssf-v2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56ad812e79f8b581889e4345223e6c404070164b
[INFO] documenting ein-lang/ssf-v2 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%2Fein-lang%2Fssf-v2" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ein-lang/ssf-v2 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] removed /workspace/builds/worker-12/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/ein-lang/ssf-v2
[INFO] finished tweaking git repo https://github.com/ein-lang/ssf-v2
[INFO] tweaked toml for git repo https://github.com/ein-lang/ssf-v2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/ein-lang/ssf-v2 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] bee3217846bf7adec817926197f6b9e6db6d84af7c64a14746c30126577ab5c7
[INFO] running `Command { std: "docker" "start" "-a" "bee3217846bf7adec817926197f6b9e6db6d84af7c64a14746c30126577ab5c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bee3217846bf7adec817926197f6b9e6db6d84af7c64a14746c30126577ab5c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bee3217846bf7adec817926197f6b9e6db6d84af7c64a14746c30126577ab5c7", kill_on_drop: false }`
[INFO] [stdout] bee3217846bf7adec817926197f6b9e6db6d84af7c64a14746c30126577ab5c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] a3820cdf0ddacbf031c9722d36b6e36f3aee0d908e0c88934c40360fdc69ef11
[INFO] running `Command { std: "docker" "start" "-a" "a3820cdf0ddacbf031c9722d36b6e36f3aee0d908e0c88934c40360fdc69ef11", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking diff v0.1.12
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking fixedbitset v0.4.1
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking hamt v0.3.1 (https://github.com/raviqqe/hamt-rs?branch=main#52d227cf)
[INFO] [stderr]     Checking pretty_assertions v1.2.1
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]     Checking eir v0.1.0 (/opt/rustwide/workdir/eir)
[INFO] [stderr]  Documenting eir v0.1.0 (/opt/rustwide/workdir/eir)
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking petgraph v0.6.0
[INFO] [stderr]     Checking fmm v0.1.0 (https://github.com/raviqqe/fmm?branch=main#2489627f)
[INFO] [stderr]  Documenting eir-fmm v0.1.0 (/opt/rustwide/workdir/eir-fmm)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.80s
[INFO] running `Command { std: "docker" "inspect" "a3820cdf0ddacbf031c9722d36b6e36f3aee0d908e0c88934c40360fdc69ef11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3820cdf0ddacbf031c9722d36b6e36f3aee0d908e0c88934c40360fdc69ef11", kill_on_drop: false }`
[INFO] [stdout] a3820cdf0ddacbf031c9722d36b6e36f3aee0d908e0c88934c40360fdc69ef11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] c9bf86c66062eaabb79bcd65c88da528e0a11ef220f67157f02944658b7299c6
[INFO] running `Command { std: "docker" "start" "-a" "c9bf86c66062eaabb79bcd65c88da528e0a11ef220f67157f02944658b7299c6", 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" "c9bf86c66062eaabb79bcd65c88da528e0a11ef220f67157f02944658b7299c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9bf86c66062eaabb79bcd65c88da528e0a11ef220f67157f02944658b7299c6", kill_on_drop: false }`
[INFO] [stdout] c9bf86c66062eaabb79bcd65c88da528e0a11ef220f67157f02944658b7299c6