[INFO] cloning repository https://github.com/shakyShane/from_file
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shakyShane/from_file" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FshakyShane%2Ffrom_file", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FshakyShane%2Ffrom_file'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0bbc94f55e2b1142c56051dfde50d0cfa77c532f
[INFO] documenting shakyShane/from_file 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%2FshakyShane%2Ffrom_file" "/workspace/builds/worker-37/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-37/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shakyShane/from_file 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/shakyShane/from_file
[INFO] finished tweaking git repo https://github.com/shakyShane/from_file
[INFO] tweaked toml for git repo https://github.com/shakyShane/from_file written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] crate git repo https://github.com/shakyShane/from_file 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] warning: /workspace/builds/worker-37/source/from_file_derive/Cargo.toml: unused manifest key: lib.travis-ci
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_yaml v0.8.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 82ab8b436487a6a4c46efea3efc8a15fdecbc72fcad064e04cd2732207c612c7
[INFO] running `Command { std: "docker" "start" "-a" "82ab8b436487a6a4c46efea3efc8a15fdecbc72fcad064e04cd2732207c612c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82ab8b436487a6a4c46efea3efc8a15fdecbc72fcad064e04cd2732207c612c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82ab8b436487a6a4c46efea3efc8a15fdecbc72fcad064e04cd2732207c612c7", kill_on_drop: false }`
[INFO] [stdout] 82ab8b436487a6a4c46efea3efc8a15fdecbc72fcad064e04cd2732207c612c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 8d0ecfd9a8dbe2805b9f586dead858fe2bda24f8ef09421c24646be836f5bd05
[INFO] running `Command { std: "docker" "start" "-a" "8d0ecfd9a8dbe2805b9f586dead858fe2bda24f8ef09421c24646be836f5bd05", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/from_file_derive/Cargo.toml: unused manifest key: lib.travis-ci
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]     Checking linked-hash-map v0.5.1
[INFO] [stderr]     Checking itoa v0.4.3
[INFO] [stderr]     Checking dtoa v0.4.3
[INFO] [stderr]     Checking yaml-rust v0.4.2
[INFO] [stderr]     Checking quote v0.6.10
[INFO] [stderr]     Checking syn v0.15.22
[INFO] [stderr]  Documenting from_file_derive v0.1.3 (/opt/rustwide/workdir/from_file_derive)
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking serde_json v1.0.33
[INFO] [stderr]     Checking serde_yaml v0.8.7
[INFO] [stderr]  Documenting from_file v0.1.3 (/opt/rustwide/workdir/from_file)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.34s
[INFO] running `Command { std: "docker" "inspect" "8d0ecfd9a8dbe2805b9f586dead858fe2bda24f8ef09421c24646be836f5bd05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d0ecfd9a8dbe2805b9f586dead858fe2bda24f8ef09421c24646be836f5bd05", kill_on_drop: false }`
[INFO] [stdout] 8d0ecfd9a8dbe2805b9f586dead858fe2bda24f8ef09421c24646be836f5bd05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 6a4a01d1ae89605b189772b6dfd746036f8459a3cdb4dee8a415fbf0bb2ed236
[INFO] running `Command { std: "docker" "start" "-a" "6a4a01d1ae89605b189772b6dfd746036f8459a3cdb4dee8a415fbf0bb2ed236", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/from_file_derive/Cargo.toml: unused manifest key: lib.travis-ci
[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" "6a4a01d1ae89605b189772b6dfd746036f8459a3cdb4dee8a415fbf0bb2ed236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a4a01d1ae89605b189772b6dfd746036f8459a3cdb4dee8a415fbf0bb2ed236", kill_on_drop: false }`
[INFO] [stdout] 6a4a01d1ae89605b189772b6dfd746036f8459a3cdb4dee8a415fbf0bb2ed236