[INFO] cloning repository https://github.com/vbfox/stidgen.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vbfox/stidgen.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvbfox%2Fstidgen.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvbfox%2Fstidgen.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4b3069e2aeeff3a5e8c0b22c5d3fc708511c1a7
[INFO] documenting vbfox/stidgen.rs 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%2Fvbfox%2Fstidgen.rs" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vbfox/stidgen.rs 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/vbfox/stidgen.rs
[INFO] finished tweaking git repo https://github.com/vbfox/stidgen.rs
[INFO] tweaked toml for git repo https://github.com/vbfox/stidgen.rs written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/vbfox/stidgen.rs 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 214ba7355cc66a654973813904a7e3ebd4c2320a93355632d66eaa4e40cedf62
[INFO] running `Command { std: "docker" "start" "-a" "214ba7355cc66a654973813904a7e3ebd4c2320a93355632d66eaa4e40cedf62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "214ba7355cc66a654973813904a7e3ebd4c2320a93355632d66eaa4e40cedf62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "214ba7355cc66a654973813904a7e3ebd4c2320a93355632d66eaa4e40cedf62", kill_on_drop: false }`
[INFO] [stdout] 214ba7355cc66a654973813904a7e3ebd4c2320a93355632d66eaa4e40cedf62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] bb0f8f3de1f6ea547f1a4e5ea6006204e0543c94650d26f0455c68812f16f7d6
[INFO] running `Command { std: "docker" "start" "-a" "bb0f8f3de1f6ea547f1a4e5ea6006204e0543c94650d26f0455c68812f16f7d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]  Documenting stidgen v0.1.1 (/opt/rustwide/workdir/stidgen)
[INFO] [stderr]    Compiling stidgen v0.1.1 (/opt/rustwide/workdir/stidgen)
[INFO] [stderr]  Documenting playground v0.1.0 (/opt/rustwide/workdir/playground)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.93s
[INFO] running `Command { std: "docker" "inspect" "bb0f8f3de1f6ea547f1a4e5ea6006204e0543c94650d26f0455c68812f16f7d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb0f8f3de1f6ea547f1a4e5ea6006204e0543c94650d26f0455c68812f16f7d6", kill_on_drop: false }`
[INFO] [stdout] bb0f8f3de1f6ea547f1a4e5ea6006204e0543c94650d26f0455c68812f16f7d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] d6b8b9bfffe9f1dedca9c9b6e7271d008d2e7c9d8642fef017fa945732a79dce
[INFO] running `Command { std: "docker" "start" "-a" "d6b8b9bfffe9f1dedca9c9b6e7271d008d2e7c9d8642fef017fa945732a79dce", 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" "d6b8b9bfffe9f1dedca9c9b6e7271d008d2e7c9d8642fef017fa945732a79dce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6b8b9bfffe9f1dedca9c9b6e7271d008d2e7c9d8642fef017fa945732a79dce", kill_on_drop: false }`
[INFO] [stdout] d6b8b9bfffe9f1dedca9c9b6e7271d008d2e7c9d8642fef017fa945732a79dce