[INFO] fetching crate mini_paste 0.1.11...
[INFO] documenting mini_paste-0.1.11 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate mini_paste 0.1.11 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate mini_paste 0.1.11 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 crates.io crate mini_paste 0.1.11
[INFO] finished tweaking crates.io crate mini_paste 0.1.11
[INFO] tweaked toml for crates.io crate mini_paste 0.1.11 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate mini_paste 0.1.11 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 91156a6fed36c21e294747d7805b28eeba4b2b057a279ee51a3fba30b2dcde9e
[INFO] running `Command { std: "docker" "start" "-a" "91156a6fed36c21e294747d7805b28eeba4b2b057a279ee51a3fba30b2dcde9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91156a6fed36c21e294747d7805b28eeba4b2b057a279ee51a3fba30b2dcde9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91156a6fed36c21e294747d7805b28eeba4b2b057a279ee51a3fba30b2dcde9e", kill_on_drop: false }`
[INFO] [stdout] 91156a6fed36c21e294747d7805b28eeba4b2b057a279ee51a3fba30b2dcde9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 84e12e4e83c9f02e98f6e4e035d67e34562e8491dee0a426deab7b66b55956cc
[INFO] running `Command { std: "docker" "start" "-a" "84e12e4e83c9f02e98f6e4e035d67e34562e8491dee0a426deab7b66b55956cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling mini_paste-proc_macro v0.1.11
[INFO] [stderr]  Documenting mini_paste v0.1.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "84e12e4e83c9f02e98f6e4e035d67e34562e8491dee0a426deab7b66b55956cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84e12e4e83c9f02e98f6e4e035d67e34562e8491dee0a426deab7b66b55956cc", kill_on_drop: false }`
[INFO] [stdout] 84e12e4e83c9f02e98f6e4e035d67e34562e8491dee0a426deab7b66b55956cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "--all-features" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] dfb3f101fbc1f7e87314d9cd269888ebf407ef41c4dbe70cb9197153dd65f08b
[INFO] running `Command { std: "docker" "start" "-a" "dfb3f101fbc1f7e87314d9cd269888ebf407ef41c4dbe70cb9197153dd65f08b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mini_paste-proc_macro v0.1.11
[INFO] [stderr]  Documenting mini_paste v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |     feature(external_doc),
[INFO] [stdout]   |             ^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: use #[doc = include_str!("filename")] instead, which handles macro invocations
[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] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `mini_paste`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name mini_paste src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="nightly"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -Z unstable-options --document-private-items -C metadata=27dc932b9dc998b9 -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro=/opt/rustwide/target/debug/deps/libmini_paste_proc_macro-f34c5b056799d3e1.so --extern-html-root-url 'mini_paste_proc_macro=https://docs.rs/mini_paste-proc_macro/0.1.11/' -Zunstable-options --crate-version 0.1.11` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "dfb3f101fbc1f7e87314d9cd269888ebf407ef41c4dbe70cb9197153dd65f08b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfb3f101fbc1f7e87314d9cd269888ebf407ef41c4dbe70cb9197153dd65f08b", kill_on_drop: false }`
[INFO] [stdout] dfb3f101fbc1f7e87314d9cd269888ebf407ef41c4dbe70cb9197153dd65f08b