[INFO] fetching crate cradle 0.2.2... [INFO] documenting cradle-0.2.2 against try#6fd27704e643b25711e6a97ec2b04873b411b97d for pr-96676 [INFO] extracting crate cradle 0.2.2 into /workspace/builds/worker-96/source [INFO] validating manifest of crates.io crate cradle 0.2.2 on toolchain 6fd27704e643b25711e6a97ec2b04873b411b97d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cradle 0.2.2 [INFO] finished tweaking crates.io crate cradle 0.2.2 [INFO] tweaked toml for crates.io crate cradle 0.2.2 written to /workspace/builds/worker-96/source/Cargo.toml [INFO] crate crates.io crate cradle 0.2.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "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-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dbbab622d0ff12061529e3899cb5912d31f2ab712065e3e9dc3e949b4870db6a [INFO] running `Command { std: "docker" "start" "-a" "dbbab622d0ff12061529e3899cb5912d31f2ab712065e3e9dc3e949b4870db6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dbbab622d0ff12061529e3899cb5912d31f2ab712065e3e9dc3e949b4870db6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbbab622d0ff12061529e3899cb5912d31f2ab712065e3e9dc3e949b4870db6a", kill_on_drop: false }` [INFO] [stdout] dbbab622d0ff12061529e3899cb5912d31f2ab712065e3e9dc3e949b4870db6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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=forbid" "-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" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d7706e388c4ed4fd4e6d11ed47ce944c19176d0c84c18195691717a0c9320b0 [INFO] running `Command { std: "docker" "start" "-a" "0d7706e388c4ed4fd4e6d11ed47ce944c19176d0c84c18195691717a0c9320b0", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Documenting cradle v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/error.rs:1:53 [INFO] [stdout] | [INFO] [stdout] 1 | //! The [`Error`] type used in the return type of [`run_result!`]. [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(rustdoc::macro_rules_fallback)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not document `cradle` [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/error.rs:6:60 [INFO] [stdout] | [INFO] [stdout] 6 | /// Error type returned when an error occurs while using [`run_result!`] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/error.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | /// [`run!`], [`crate::input::Input::run`], [`run_output!`], [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Caused by: [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/error.rs:9:47 [INFO] [stdout] | [INFO] [stdout] 9 | /// [`run!`], [`crate::input::Input::run`], [`run_output!`], [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name cradle src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=eeddf0f91cbac086 -L dependency=/opt/rustwide/target/debug/deps --extern rustversion=/opt/rustwide/target/debug/deps/librustversion-e67a322b869b9b50.so --cap-lints=forbid --crate-version 0.2.2` (exit status: 1) [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/input.rs:17:48 [INFO] [stdout] | [INFO] [stdout] 17 | /// All types that are possible arguments to [`run!`], [`run_output!`] or [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/input.rs:17:58 [INFO] [stdout] | [INFO] [stdout] 17 | /// All types that are possible arguments to [`run!`], [`run_output!`] or [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/input.rs:18:7 [INFO] [stdout] | [INFO] [stdout] 18 | /// [`run_result!`] must implement this trait. [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/output.rs:6:36 [INFO] [stdout] | [INFO] [stdout] 6 | /// All possible return types of [`run!`], [`run_output!`] or [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/output.rs:6:46 [INFO] [stdout] | [INFO] [stdout] 6 | /// All possible return types of [`run!`], [`run_output!`] or [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/output.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | /// [`run_result!`] must implement this trait. [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/output.rs:33:70 [INFO] [stdout] | [INFO] [stdout] 33 | /// - [`()`]: In case you don't want to capture anything. See also [`run`]. [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/output.rs:253:45 [INFO] [stdout] | [INFO] [stdout] 253 | /// Use [`Status`] as the return type for [`run_output!`] to retrieve the [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/output.rs:264:49 [INFO] [stdout] | [INFO] [stdout] 264 | /// result in neither a panic (when used with [`run!`] or [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/output.rs:266:23 [INFO] [stdout] | [INFO] [stdout] 266 | /// (when used with [`run_result!`]): [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/macros.rs:32:7 [INFO] [stdout] | [INFO] [stdout] 32 | /// [`run_output!`] uses return-type polymorphism. [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/macros.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | /// Like [`run_output!`], but fixes the return type to [`Result`], [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/output.rs:90:13 [INFO] [stdout] | [INFO] [stdout] 90 | /// Since [`run_output!`] (and [`run_result`]) use return type polymorphism, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/output.rs:90:34 [INFO] [stdout] | [INFO] [stdout] 90 | /// Since [`run_output!`] (and [`run_result`]) use return type polymorphism, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/output.rs:95:16 [INFO] [stdout] | [INFO] [stdout] 95 | /// See also [`run!`] for a more convenient way to use `()` as the return type. [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/output.rs:296:45 [INFO] [stdout] | [INFO] [stdout] 296 | /// Using [`bool`] as the return type for [`run_output!`] will return `true` if [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 20 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0d7706e388c4ed4fd4e6d11ed47ce944c19176d0c84c18195691717a0c9320b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d7706e388c4ed4fd4e6d11ed47ce944c19176d0c84c18195691717a0c9320b0", kill_on_drop: false }` [INFO] [stdout] 0d7706e388c4ed4fd4e6d11ed47ce944c19176d0c84c18195691717a0c9320b0