[INFO] fetching crate toy-rpc-macros 0.7.0-alpha.3...
[INFO] documenting toy-rpc-macros-0.7.0-alpha.3 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate toy-rpc-macros 0.7.0-alpha.3 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate toy-rpc-macros 0.7.0-alpha.3 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 crates.io crate toy-rpc-macros 0.7.0-alpha.3
[INFO] finished tweaking crates.io crate toy-rpc-macros 0.7.0-alpha.3
[INFO] tweaked toml for crates.io crate toy-rpc-macros 0.7.0-alpha.3 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 745f2ac0eed23359d2dcbdaa5af91a8cdb69445629ea3ebe85baa7861f9c040f
[INFO] running `Command { std: "docker" "start" "-a" "745f2ac0eed23359d2dcbdaa5af91a8cdb69445629ea3ebe85baa7861f9c040f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "745f2ac0eed23359d2dcbdaa5af91a8cdb69445629ea3ebe85baa7861f9c040f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "745f2ac0eed23359d2dcbdaa5af91a8cdb69445629ea3ebe85baa7861f9c040f", kill_on_drop: false }`
[INFO] [stdout] 745f2ac0eed23359d2dcbdaa5af91a8cdb69445629ea3ebe85baa7861f9c040f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 9d1222840f5c32215ee1eb09844d9f6924c21c052e2300492fd8e4d4248a61de
[INFO] running `Command { std: "docker" "start" "-a" "9d1222840f5c32215ee1eb09844d9f6924c21c052e2300492fd8e4d4248a61de", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]     Checking darling_core v0.13.4
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]     Checking darling v0.13.4
[INFO] [stderr]  Documenting toy-rpc-macros v0.7.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `export_method`
[INFO] [stdout]   --> src/util/item_impl.rs:68:14
[INFO] [stdout]    |
[INFO] [stdout] 68 | /// remove #[export_method] attribute
[INFO] [stdout]    |              ^^^^^^^^^^^^^ no item named `export_method` 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 9.68s
[INFO] running `Command { std: "docker" "inspect" "9d1222840f5c32215ee1eb09844d9f6924c21c052e2300492fd8e4d4248a61de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d1222840f5c32215ee1eb09844d9f6924c21c052e2300492fd8e4d4248a61de", kill_on_drop: false }`
[INFO] [stdout] 9d1222840f5c32215ee1eb09844d9f6924c21c052e2300492fd8e4d4248a61de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] a692fc41221b9f7f78b5ee5a074a637597463e3951494a96e67874468c92c373
[INFO] running `Command { std: "docker" "start" "-a" "a692fc41221b9f7f78b5ee5a074a637597463e3951494a96e67874468c92c373", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]     Checking darling v0.13.4
[INFO] [stderr]  Documenting toy-rpc-macros v0.7.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `export_method`
[INFO] [stdout]   --> src/util/item_impl.rs:68:14
[INFO] [stdout]    |
[INFO] [stdout] 68 | /// remove #[export_method] attribute
[INFO] [stdout]    |              ^^^^^^^^^^^^^ no item named `export_method` 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 34.61s
[INFO] running `Command { std: "docker" "inspect" "a692fc41221b9f7f78b5ee5a074a637597463e3951494a96e67874468c92c373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a692fc41221b9f7f78b5ee5a074a637597463e3951494a96e67874468c92c373", kill_on_drop: false }`
[INFO] [stdout] a692fc41221b9f7f78b5ee5a074a637597463e3951494a96e67874468c92c373