[INFO] fetching crate awint_dag 0.13.0...
[INFO] documenting awint_dag-0.13.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate awint_dag 0.13.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate awint_dag 0.13.0 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 awint_dag 0.13.0
[INFO] finished tweaking crates.io crate awint_dag 0.13.0
[INFO] tweaked toml for crates.io crate awint_dag 0.13.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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 awint_internals v0.13.0
[INFO] [stderr]   Downloaded awint_core v0.13.0
[INFO] [stderr]   Downloaded awint_ext v0.13.0
[INFO] [stderr]   Downloaded triple_arena v0.12.1
[INFO] [stderr]   Downloaded awint_macros v0.13.0
[INFO] [stderr]   Downloaded recasting v0.2.1
[INFO] [stderr]   Downloaded triple_arena_render v0.12.0
[INFO] [stderr]   Downloaded awint_macro_internals v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0feb26eb80325b84c331713ac54e34fd97d9e437d394e8ae669b11f92c8d2c3a
[INFO] running `Command { std: "docker" "start" "-a" "0feb26eb80325b84c331713ac54e34fd97d9e437d394e8ae669b11f92c8d2c3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0feb26eb80325b84c331713ac54e34fd97d9e437d394e8ae669b11f92c8d2c3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0feb26eb80325b84c331713ac54e34fd97d9e437d394e8ae669b11f92c8d2c3a", kill_on_drop: false }`
[INFO] [stdout] 0feb26eb80325b84c331713ac54e34fd97d9e437d394e8ae669b11f92c8d2c3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c0b28759e5052396e363f0ae6d0e94f1c0c9e9109bee5cd1a80e43770b4b3a6b
[INFO] running `Command { std: "docker" "start" "-a" "c0b28759e5052396e363f0ae6d0e94f1c0c9e9109bee5cd1a80e43770b4b3a6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]    Compiling recasting v0.2.1
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]     Checking triple_arena v0.12.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling awint_internals v0.13.0
[INFO] [stderr]    Compiling awint_core v0.13.0
[INFO] [stderr]     Checking awint_ext v0.13.0
[INFO] [stderr]     Checking awint_macro_internals v0.13.0
[INFO] [stderr]    Compiling awint_macros v0.13.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]  Documenting awint_dag v0.13.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]    --> src/lib.rs:196:38
[INFO] [stdout]     |
[INFO] [stdout] 196 | #![cfg_attr(feature = "try_support", feature(try_trait_v2))]
[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:197:38
[INFO] [stdout]     |
[INFO] [stdout] 197 | #![cfg_attr(feature = "try_support", feature(try_trait_v2_residual))]
[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:198:38
[INFO] [stdout]     |
[INFO] [stdout] 198 | #![cfg_attr(feature = "try_support", feature(never_type))]
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `awint_dag`
[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 awint_dag src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="try_support"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=2a68525f32d3542a -L dependency=/opt/rustwide/target/debug/deps --extern awint_ext=/opt/rustwide/target/debug/deps/libawint_ext-4b99de28d67e916d.rmeta --extern awint_macro_internals=/opt/rustwide/target/debug/deps/libawint_macro_internals-c066e03ea678ec2a.rmeta --extern awint_macros=/opt/rustwide/target/debug/deps/libawint_macros-f993f19986f22f55.so --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-d0aeeb395aa0b286.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-8d25c1a7061befb3.rmeta --cap-lints=warn --crate-version 0.13.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "c0b28759e5052396e363f0ae6d0e94f1c0c9e9109bee5cd1a80e43770b4b3a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0b28759e5052396e363f0ae6d0e94f1c0c9e9109bee5cd1a80e43770b4b3a6b", kill_on_drop: false }`
[INFO] [stdout] c0b28759e5052396e363f0ae6d0e94f1c0c9e9109bee5cd1a80e43770b4b3a6b
[INFO] documenting awint_dag-0.13.0 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate awint_dag 0.13.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate awint_dag 0.13.0 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 awint_dag 0.13.0
[INFO] finished tweaking crates.io crate awint_dag 0.13.0
[INFO] tweaked toml for crates.io crate awint_dag 0.13.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0b84cd97111755ed9c12a7f8c5849d9f58ae4999f58b9c2c6066672f8c4839e2
[INFO] running `Command { std: "docker" "start" "-a" "0b84cd97111755ed9c12a7f8c5849d9f58ae4999f58b9c2c6066672f8c4839e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b84cd97111755ed9c12a7f8c5849d9f58ae4999f58b9c2c6066672f8c4839e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b84cd97111755ed9c12a7f8c5849d9f58ae4999f58b9c2c6066672f8c4839e2", kill_on_drop: false }`
[INFO] [stdout] 0b84cd97111755ed9c12a7f8c5849d9f58ae4999f58b9c2c6066672f8c4839e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 32d2f83f6a8188c55079b296e4be415354db160ce3b0fab51dbff76623674896
[INFO] running `Command { std: "docker" "start" "-a" "32d2f83f6a8188c55079b296e4be415354db160ce3b0fab51dbff76623674896", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]    Compiling recasting v0.2.1
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]     Checking triple_arena v0.12.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling awint_internals v0.13.0
[INFO] [stderr]    Compiling awint_core v0.13.0
[INFO] [stderr]     Checking awint_ext v0.13.0
[INFO] [stderr]     Checking awint_macro_internals v0.13.0
[INFO] [stderr]    Compiling awint_macros v0.13.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]  Documenting awint_dag v0.13.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]    --> src/lib.rs:196:38
[INFO] [stdout]     |
[INFO] [stdout] 196 | #![cfg_attr(feature = "try_support", feature(try_trait_v2))]
[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:197:38
[INFO] [stdout]     |
[INFO] [stdout] 197 | #![cfg_attr(feature = "try_support", feature(try_trait_v2_residual))]
[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:198:38
[INFO] [stdout]     |
[INFO] [stdout] 198 | #![cfg_attr(feature = "try_support", feature(never_type))]
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `awint_dag`
[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 awint_dag src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="try_support"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=dff0ce5e4d2579d8 -L dependency=/opt/rustwide/target/debug/deps --extern awint_ext=/opt/rustwide/target/debug/deps/libawint_ext-93412abed6e77955.rmeta --extern awint_macro_internals=/opt/rustwide/target/debug/deps/libawint_macro_internals-9db277ad1458aab8.rmeta --extern awint_macros=/opt/rustwide/target/debug/deps/libawint_macros-a9e23c6cba27f942.so --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-b0fef6400dd53e03.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-7890406a86b08077.rmeta --cap-lints=warn --crate-version 0.13.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "32d2f83f6a8188c55079b296e4be415354db160ce3b0fab51dbff76623674896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32d2f83f6a8188c55079b296e4be415354db160ce3b0fab51dbff76623674896", kill_on_drop: false }`
[INFO] [stdout] 32d2f83f6a8188c55079b296e4be415354db160ce3b0fab51dbff76623674896
