[INFO] fetching crate gcra 0.4.0...
[INFO] documenting gcra-0.4.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate gcra 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate gcra 0.4.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gcra 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate gcra 0.4.0
[INFO] tweaked toml for crates.io crate gcra 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate gcra 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-ident v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe8fe1c781d6a08034d88b3172bd7e93d43cf667699d2cf9ce842381c0a48a5e
[INFO] running `Command { std: "docker" "start" "-a" "fe8fe1c781d6a08034d88b3172bd7e93d43cf667699d2cf9ce842381c0a48a5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe8fe1c781d6a08034d88b3172bd7e93d43cf667699d2cf9ce842381c0a48a5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe8fe1c781d6a08034d88b3172bd7e93d43cf667699d2cf9ce842381c0a48a5e", kill_on_drop: false }`
[INFO] [stdout] fe8fe1c781d6a08034d88b3172bd7e93d43cf667699d2cf9ce842381c0a48a5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bece2db2149cad4f11ffe3395f20c976aeb3ef8bbed2f3986e6f6b5119b1e26
[INFO] running `Command { std: "docker" "start" "-a" "7bece2db2149cad4f11ffe3395f20c976aeb3ef8bbed2f3986e6f6b5119b1e26", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling thiserror v1.0.39
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking dashmap v5.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.39
[INFO] [stderr]  Documenting gcra v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(div_duration)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(is_some_and)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `check_and_modify_at`
[INFO] [stdout]   --> src/gcra.rs:28:48
[INFO] [stdout]    |
[INFO] [stdout] 28 |     /// Simply passes the current Instant to [`check_and_modify_at()`]
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^ no item named `check_and_modify_at` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `revert_at`
[INFO] [stdout]   --> src/gcra.rs:94:48
[INFO] [stdout]    |
[INFO] [stdout] 94 |     /// Simply passes the current Instant to [`revert_at()`]
[INFO] [stdout]    |                                                ^^^^^^^^^^^ no item named `revert_at` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `GcraState`
[INFO] [stdout]   --> src/rate_limiter/rate_limiter.rs:31:62
[INFO] [stdout]    |
[INFO] [stdout] 31 | /// A sharded rate limiter implementation using an internal [GcraState] per entry.
[INFO] [stdout]    |                                                              ^^^^^^^^^ no item named `GcraState` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `key`
[INFO] [stdout]   --> src/rate_limiter/rate_limiter.rs:77:26
[INFO] [stdout]    |
[INFO] [stdout] 77 |     /// Check to see if [key] is rate limited.
[INFO] [stdout]    |                          ^^^ no item named `key` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `key`
[INFO] [stdout]   --> src/rate_limiter/rate_limiter.rs:91:26
[INFO] [stdout]    |
[INFO] [stdout] 91 |     /// Check to see if [key] is rate limited.
[INFO] [stdout]    |                          ^^^ no item named `key` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `gcra`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name gcra src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="dashmap"' --cfg 'feature="default"' --cfg 'feature="rate-limiter"' --cfg 'feature="rustc-hash"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=536808e3be43c84f -L dependency=/opt/rustwide/target/debug/deps --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-c78cce9a61e70fd7.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-97a1b2d1b6045209.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-421fd5c99239d324.rmeta --cap-lints=warn --crate-version 0.4.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "7bece2db2149cad4f11ffe3395f20c976aeb3ef8bbed2f3986e6f6b5119b1e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bece2db2149cad4f11ffe3395f20c976aeb3ef8bbed2f3986e6f6b5119b1e26", kill_on_drop: false }`
[INFO] [stdout] 7bece2db2149cad4f11ffe3395f20c976aeb3ef8bbed2f3986e6f6b5119b1e26
[INFO] documenting gcra-0.4.0 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate gcra 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate gcra 0.4.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gcra 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate gcra 0.4.0
[INFO] tweaked toml for crates.io crate gcra 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate gcra 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29551c9284528f2845dec14a4f9ca9962272547f109b7be5ac77144c5c528063
[INFO] running `Command { std: "docker" "start" "-a" "29551c9284528f2845dec14a4f9ca9962272547f109b7be5ac77144c5c528063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29551c9284528f2845dec14a4f9ca9962272547f109b7be5ac77144c5c528063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29551c9284528f2845dec14a4f9ca9962272547f109b7be5ac77144c5c528063", kill_on_drop: false }`
[INFO] [stdout] 29551c9284528f2845dec14a4f9ca9962272547f109b7be5ac77144c5c528063
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b540281c8be797fcc271140f6b9059af7997d8a5fc10220aa80fbc2ce5fe5609
[INFO] running `Command { std: "docker" "start" "-a" "b540281c8be797fcc271140f6b9059af7997d8a5fc10220aa80fbc2ce5fe5609", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling thiserror v1.0.39
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking dashmap v5.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.39
[INFO] [stderr]  Documenting gcra v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(div_duration)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(is_some_and)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `check_and_modify_at`
[INFO] [stdout]   --> src/gcra.rs:28:48
[INFO] [stdout]    |
[INFO] [stdout] 28 |     /// Simply passes the current Instant to [`check_and_modify_at()`]
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^ no item named `check_and_modify_at` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `revert_at`
[INFO] [stdout]   --> src/gcra.rs:94:48
[INFO] [stdout]    |
[INFO] [stdout] 94 |     /// Simply passes the current Instant to [`revert_at()`]
[INFO] [stdout]    |                                                ^^^^^^^^^^^ no item named `revert_at` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `GcraState`
[INFO] [stdout]   --> src/rate_limiter/rate_limiter.rs:31:62
[INFO] [stdout]    |
[INFO] [stdout] 31 | /// A sharded rate limiter implementation using an internal [GcraState] per entry.
[INFO] [stdout]    |                                                              ^^^^^^^^^ no item named `GcraState` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `key`
[INFO] [stdout]   --> src/rate_limiter/rate_limiter.rs:77:26
[INFO] [stdout]    |
[INFO] [stdout] 77 |     /// Check to see if [key] is rate limited.
[INFO] [stdout]    |                          ^^^ no item named `key` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `key`
[INFO] [stdout]   --> src/rate_limiter/rate_limiter.rs:91:26
[INFO] [stdout]    |
[INFO] [stdout] 91 |     /// Check to see if [key] is rate limited.
[INFO] [stdout]    |                          ^^^ no item named `key` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `gcra`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name gcra src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="dashmap"' --cfg 'feature="default"' --cfg 'feature="rate-limiter"' --cfg 'feature="rustc-hash"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=9589e3cc4c4c088a -L dependency=/opt/rustwide/target/debug/deps --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-8e7e8f23462527c9.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-20c28a0ef1f73e21.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-09fa8a97c18ff088.rmeta --cap-lints=warn --crate-version 0.4.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "b540281c8be797fcc271140f6b9059af7997d8a5fc10220aa80fbc2ce5fe5609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b540281c8be797fcc271140f6b9059af7997d8a5fc10220aa80fbc2ce5fe5609", kill_on_drop: false }`
[INFO] [stdout] b540281c8be797fcc271140f6b9059af7997d8a5fc10220aa80fbc2ce5fe5609
