[INFO] cloning repository https://github.com/Gozala/rls-vscode-bug-report
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gozala/rls-vscode-bug-report" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGozala%2Frls-vscode-bug-report", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGozala%2Frls-vscode-bug-report'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 105e717fbe3d038acad1f324b33be52b92ee0065
[INFO] documenting Gozala/rls-vscode-bug-report 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%2FGozala%2Frls-vscode-bug-report" "/workspace/builds/worker-36/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-36/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Gozala/rls-vscode-bug-report 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/Gozala/rls-vscode-bug-report
[INFO] finished tweaking git repo https://github.com/Gozala/rls-vscode-bug-report
[INFO] tweaked toml for git repo https://github.com/Gozala/rls-vscode-bug-report written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate git repo https://github.com/Gozala/rls-vscode-bug-report 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-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] cc57da5d2eb112952233487ef7ee0e326ffb1285bfbf440661fcdbc18a99161a
[INFO] running `Command { std: "docker" "start" "-a" "cc57da5d2eb112952233487ef7ee0e326ffb1285bfbf440661fcdbc18a99161a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc57da5d2eb112952233487ef7ee0e326ffb1285bfbf440661fcdbc18a99161a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc57da5d2eb112952233487ef7ee0e326ffb1285bfbf440661fcdbc18a99161a", kill_on_drop: false }`
[INFO] [stdout] cc57da5d2eb112952233487ef7ee0e326ffb1285bfbf440661fcdbc18a99161a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 0ae1a12d5310d5f8f747d03abe6ef96245a8ec0447af6db52dd7ce55b69dfa39
[INFO] running `Command { std: "docker" "start" "-a" "0ae1a12d5310d5f8f747d03abe6ef96245a8ec0447af6db52dd7ce55b69dfa39", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]  Documenting adder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find macro `println2` in this scope
[INFO] [stdout]    --> src/main.rs:2:5
[INFO] [stdout]     |
[INFO] [stdout] 2   |       println2!("Hello, world!");
[INFO] [stdout]     |       ^^^^^^^^ help: a macro with a similar name exists: `println`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `adder`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name adder src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=4202625648c8c03c -L dependency=/opt/rustwide/target/debug/deps --extern async_attributes=/opt/rustwide/target/debug/deps/libasync_attributes-826a8ae154a6dd0d.so --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "0ae1a12d5310d5f8f747d03abe6ef96245a8ec0447af6db52dd7ce55b69dfa39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ae1a12d5310d5f8f747d03abe6ef96245a8ec0447af6db52dd7ce55b69dfa39", kill_on_drop: false }`
[INFO] [stdout] 0ae1a12d5310d5f8f747d03abe6ef96245a8ec0447af6db52dd7ce55b69dfa39