[INFO] cloning repository https://github.com/idubrov/rustdoc-crash
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/idubrov/rustdoc-crash" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fidubrov%2Frustdoc-crash", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fidubrov%2Frustdoc-crash'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e623124a3c7b500a5dde5076a605f92cffbf03ca
[INFO] documenting idubrov/rustdoc-crash 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%2Fidubrov%2Frustdoc-crash" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/idubrov/rustdoc-crash 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-3/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/idubrov/rustdoc-crash
[INFO] finished tweaking git repo https://github.com/idubrov/rustdoc-crash
[INFO] tweaked toml for git repo https://github.com/idubrov/rustdoc-crash written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/idubrov/rustdoc-crash 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] a0cc7ba2dbccfbfd091feb83bf3ab64b001867416c4892c877ffdf465b1850ef
[INFO] running `Command { std: "docker" "start" "-a" "a0cc7ba2dbccfbfd091feb83bf3ab64b001867416c4892c877ffdf465b1850ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0cc7ba2dbccfbfd091feb83bf3ab64b001867416c4892c877ffdf465b1850ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0cc7ba2dbccfbfd091feb83bf3ab64b001867416c4892c877ffdf465b1850ef", kill_on_drop: false }`
[INFO] [stdout] a0cc7ba2dbccfbfd091feb83bf3ab64b001867416c4892c877ffdf465b1850ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 2c7f0d9c31ba76e31bf95c2133b21811ab7377c2e425f64c917825ebdd20a261
[INFO] running `Command { std: "docker" "start" "-a" "2c7f0d9c31ba76e31bf95c2133b21811ab7377c2e425f64c917825ebdd20a261", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling derive v0.1.0 (/opt/rustwide/workdir/derive)
[INFO] [stderr]  Documenting rustdoc-crash v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Whatever`
[INFO] [stdout]  --> src/lib.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     /// [Whatever]
[INFO] [stdout]   |          ^^^^^^^^ no item named `Whatever` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.36s
[INFO] running `Command { std: "docker" "inspect" "2c7f0d9c31ba76e31bf95c2133b21811ab7377c2e425f64c917825ebdd20a261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c7f0d9c31ba76e31bf95c2133b21811ab7377c2e425f64c917825ebdd20a261", kill_on_drop: false }`
[INFO] [stdout] 2c7f0d9c31ba76e31bf95c2133b21811ab7377c2e425f64c917825ebdd20a261
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 4bffc58b16cab0e5b62c7f8da9e058f551e9ef55088fec0dd9d57bb1d846fd62
[INFO] running `Command { std: "docker" "start" "-a" "4bffc58b16cab0e5b62c7f8da9e058f551e9ef55088fec0dd9d57bb1d846fd62", kill_on_drop: false }`
[INFO] [stderr]    Compiling derive v0.1.0 (/opt/rustwide/workdir/derive)
[INFO] [stderr]  Documenting rustdoc-crash v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Whatever`
[INFO] [stdout]  --> src/lib.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     /// [Whatever]
[INFO] [stdout]   |          ^^^^^^^^ no item named `Whatever` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "4bffc58b16cab0e5b62c7f8da9e058f551e9ef55088fec0dd9d57bb1d846fd62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bffc58b16cab0e5b62c7f8da9e058f551e9ef55088fec0dd9d57bb1d846fd62", kill_on_drop: false }`
[INFO] [stdout] 4bffc58b16cab0e5b62c7f8da9e058f551e9ef55088fec0dd9d57bb1d846fd62