[INFO] fetching crate amplify_derive_helpers 0.0.4...
[INFO] documenting amplify_derive_helpers-0.0.4 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate amplify_derive_helpers 0.0.4 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate amplify_derive_helpers 0.0.4 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate amplify_derive_helpers 0.0.4
[INFO] finished tweaking crates.io crate amplify_derive_helpers 0.0.4
[INFO] tweaked toml for crates.io crate amplify_derive_helpers 0.0.4 written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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" "+1.54.0" "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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 107f47bbfd2f0996c634dc9fe7f146d3dc886002bb563d3766d1dac7610ed717
[INFO] running `Command { std: "docker" "start" "-a" "107f47bbfd2f0996c634dc9fe7f146d3dc886002bb563d3766d1dac7610ed717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "107f47bbfd2f0996c634dc9fe7f146d3dc886002bb563d3766d1dac7610ed717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "107f47bbfd2f0996c634dc9fe7f146d3dc886002bb563d3766d1dac7610ed717", kill_on_drop: false }`
[INFO] [stdout] 107f47bbfd2f0996c634dc9fe7f146d3dc886002bb563d3766d1dac7610ed717
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdf14d459a3bab70add82fee321c80d55f808c8682d0aacc8bf71dc8e361539c
[INFO] running `Command { std: "docker" "start" "-a" "fdf14d459a3bab70add82fee321c80d55f808c8682d0aacc8bf71dc8e361539c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]  Documenting amplify_derive_helpers v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown `doc` attribute `hide`
[INFO] [stdout]    --> src/attr.rs:492:7
[INFO] [stdout]     |
[INFO] [stdout] 492 | #[doc(hide)]
[INFO] [stdout]     |       ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:35:5
[INFO] [stdout]     |
[INFO] [stdout] 35  |     warnings
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(invalid_doc_attributes)]` implied by `#[warn(warnings)]`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `hide`
[INFO] [stdout]    --> src/attr.rs:494:11
[INFO] [stdout]     |
[INFO] [stdout] 494 |     #[doc(hide)]
[INFO] [stdout]     |           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown `doc` attribute `hide`
[INFO] [stdout]    --> src/attr.rs:501:11
[INFO] [stdout]     |
[INFO] [stdout] 501 |     #[doc(hide)]
[INFO] [stdout]     |           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `Lit` is both an enum and a function
[INFO] [stdout]   --> src/attr.rs:52:64
[INFO] [stdout]    |
[INFO] [stdout] 52 | /// from the sample above) and `value` is an optional literal [`Lit`], with
[INFO] [stdout]    |                                                                ^^^^^ ambiguous link
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     warnings
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: to link to the enum, prefix with `enum@`
[INFO] [stdout]    |
[INFO] [stdout] 52 | /// from the sample above) and `value` is an optional literal [`enum@Lit`], with
[INFO] [stdout]    |                                                                ^^^^^^^^^^
[INFO] [stdout] help: to link to the function, add parentheses
[INFO] [stdout]    |
[INFO] [stdout] 52 | /// from the sample above) and `value` is an optional literal [`Lit()`], with
[INFO] [stdout]    |                                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `AttrArgValue::Lit`
[INFO] [stdout]   --> src/attr.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 | /// `Some(`[`AttrArgValue::Lit`]`(`[`Lit::Str`]`(`[`LitStr`]`)))`, and
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^ no item named `AttrArgValue` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `LitStr` is both a struct and a function
[INFO] [stdout]   --> src/attr.rs:54:52
[INFO] [stdout]    |
[INFO] [stdout] 54 | /// `Some(`[`AttrArgValue::Lit`]`(`[`Lit::Str`]`(`[`LitStr`]`)))`, and
[INFO] [stdout]    |                                                    ^^^^^^^^ ambiguous link
[INFO] [stdout]    |
[INFO] [stdout] help: to link to the struct, prefix with `struct@`
[INFO] [stdout]    |
[INFO] [stdout] 54 | /// `Some(`[`AttrArgValue::Lit`]`(`[`Lit::Str`]`(`[`struct@LitStr`]`)))`, and
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^
[INFO] [stdout] help: to link to the function, add parentheses
[INFO] [stdout]    |
[INFO] [stdout] 54 | /// `Some(`[`AttrArgValue::Lit`]`(`[`Lit::Str`]`(`[`LitStr()`]`)))`, and
[INFO] [stdout]    |                                                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `AttrArgValue::Type`
[INFO] [stdout]   --> src/attr.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 | /// `Some(`[`AttrArgValue::Type`]`(`[`Type::Path`]`(`[`Path`]`)))`.
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ no item named `AttrArgValue` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `Lit` is both an enum and a function
[INFO] [stdout]   --> src/attr.rs:52:64
[INFO] [stdout]    |
[INFO] [stdout] 52 | /// from the sample above) and `value` is an optional literal [`Lit`], with
[INFO] [stdout]    |                                                                ^^^^^ ambiguous link
[INFO] [stdout]    |
[INFO] [stdout] help: to link to the enum, prefix with `enum@`
[INFO] [stdout]    |
[INFO] [stdout] 52 | /// from the sample above) and `value` is an optional literal [`enum@Lit`], with
[INFO] [stdout]    |                                                                ^^^^^^^^^^
[INFO] [stdout] help: to link to the function, add parentheses
[INFO] [stdout]    |
[INFO] [stdout] 52 | /// from the sample above) and `value` is an optional literal [`Lit()`], with
[INFO] [stdout]    |                                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.08s
[INFO] running `Command { std: "docker" "inspect" "fdf14d459a3bab70add82fee321c80d55f808c8682d0aacc8bf71dc8e361539c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdf14d459a3bab70add82fee321c80d55f808c8682d0aacc8bf71dc8e361539c", kill_on_drop: false }`
[INFO] [stdout] fdf14d459a3bab70add82fee321c80d55f808c8682d0aacc8bf71dc8e361539c
