[INFO] fetching crate unid 1.0.0...
[INFO] documenting unid-1.0.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate unid 1.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate unid 1.0.0 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 unid 1.0.0
[INFO] finished tweaking crates.io crate unid 1.0.0
[INFO] tweaked toml for crates.io crate unid 1.0.0 written to /workspace/builds/worker-6-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] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded elliptic-curve v0.11.12
[INFO] [stderr]   Downloaded scrypt v0.8.1
[INFO] [stderr]   Downloaded rfc6979 v0.1.0
[INFO] [stderr]   Downloaded group v0.11.0
[INFO] [stderr]   Downloaded pbkdf2 v0.10.1
[INFO] [stderr]   Downloaded ecdsa v0.13.4
[INFO] [stderr]   Downloaded sec1 v0.2.1
[INFO] [stderr]   Downloaded k256 v0.10.4
[INFO] [stderr]   Downloaded ff v0.11.1
[INFO] [stderr]   Downloaded salsa20 v0.9.0
[INFO] [stderr]   Downloaded rstest v0.12.0
[INFO] [stderr]   Downloaded picorand v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f944dc49754a4b48f3415d015755e01a8eb6bb2a73dbf839ab1af7c47e741057
[INFO] running `Command { std: "docker" "start" "-a" "f944dc49754a4b48f3415d015755e01a8eb6bb2a73dbf839ab1af7c47e741057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f944dc49754a4b48f3415d015755e01a8eb6bb2a73dbf839ab1af7c47e741057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f944dc49754a4b48f3415d015755e01a8eb6bb2a73dbf839ab1af7c47e741057", kill_on_drop: false }`
[INFO] [stdout] f944dc49754a4b48f3415d015755e01a8eb6bb2a73dbf839ab1af7c47e741057
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0ab2919ead846b4438c4928583bec768d7952829bfa4640f7b21853a95c20266
[INFO] running `Command { std: "docker" "start" "-a" "0ab2919ead846b4438c4928583bec768d7952829bfa4640f7b21853a95c20266", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking const-oid v0.7.1
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking base16ct v0.1.1
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]     Checking typenum v1.17.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]     Checking base64ct v1.0.1
[INFO] [stderr]     Checking keccak v0.1.4
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]     Checking libc v0.2.151
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking der v0.5.1
[INFO] [stderr]     Checking picorand v0.1.2
[INFO] [stderr]     Checking ff v0.11.1
[INFO] [stderr]     Checking password-hash v0.3.2
[INFO] [stderr]     Checking data-encoding v2.5.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking group v0.11.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking cstr_core v0.2.6
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-bigint v0.3.2
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking signature v1.4.0
[INFO] [stderr]     Checking libsecp256k1-core v0.3.0
[INFO] [stderr]     Checking hmac v0.8.1
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking hmac-drbg v0.3.0
[INFO] [stderr]     Checking salsa20 v0.9.0
[INFO] [stderr]     Checking pbkdf2 v0.10.1
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking scrypt v0.8.1
[INFO] [stderr]     Checking rfc6979 v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]     Checking sec1 v0.2.1
[INFO] [stderr]     Checking elliptic-curve v0.11.12
[INFO] [stderr]     Checking ecdsa v0.13.4
[INFO] [stderr]     Checking k256 v0.10.4
[INFO] [stderr]  Documenting unid v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `core::lazy`
[INFO] [stdout]   --> src/lib.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | use core::lazy::Lazy;
[INFO] [stdout]    |           ^^^^ could not find `lazy` in `core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(libc)]
[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:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(once_cell)]
[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:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(const_option)]
[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:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(default_alloc_error_handler)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `default_alloc_error_handler` has been stable since `1.68.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #![feature(const_fn_fn_ptr_basics)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `const_fn_fn_ptr_basics` has been stable since `1.61.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![feature(vec_into_raw_parts)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not resolve path `Lazy::new`
[INFO] [stdout]   --> src/lib.rs:49:68
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub static mut MUTEX_HANDLERS: Lazy<Mutex<handler::UNiDHandler>> = Lazy::new(|| {
[INFO] [stdout]    |                                                                    ^^^^^^^^^ could not resolve path `Lazy::new`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error was originally ignored because you are running `rustdoc`
[INFO] [stdout]    = note: try running again with `rustc` or `cargo check` and you may get a more detailed error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `unid`
[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=2018 --crate-type staticlib --crate-name unid src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="std"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=634974e9d3222746 -L dependency=/opt/rustwide/target/debug/deps --extern arrayref=/opt/rustwide/target/debug/deps/libarrayref-cf8553b341fa24cc.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-3d65edf0c5c25070.rmeta --extern crunchy=/opt/rustwide/target/debug/deps/libcrunchy-37395a817a465260.rmeta --extern cstr_core=/opt/rustwide/target/debug/deps/libcstr_core-b266810be3dbe51b.rmeta --extern data_encoding=/opt/rustwide/target/debug/deps/libdata_encoding-448b546807ec8605.rmeta --extern digest=/opt/rustwide/target/debug/deps/libdigest-63f769032c91a9b6.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-b05ddc61ae79a2b6.rmeta --extern hmac=/opt/rustwide/target/debug/deps/libhmac-4ca49c140b2c879a.rmeta --extern hmac_drbg=/opt/rustwide/target/debug/deps/libhmac_drbg-f34133510146d65a.rmeta --extern k256=/opt/rustwide/target/debug/deps/libk256-cc89930a0339bb39.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-7d2ff935a0d0c27a.rmeta --extern libsecp256k1_core=/opt/rustwide/target/debug/deps/liblibsecp256k1_core-158e7d7ef68172ff.rmeta --extern picorand=/opt/rustwide/target/debug/deps/libpicorand-95d52c1e52fd54d0.rmeta --extern scrypt=/opt/rustwide/target/debug/deps/libscrypt-91d8ca4a90027852.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-5bbc1f464223a4f9.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-c8dd139987f5e02a.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-0caab2aac19d9cac.rmeta --extern spin=/opt/rustwide/target/debug/deps/libspin-a2eeb9d444205bb2.rmeta --extern subtle=/opt/rustwide/target/debug/deps/libsubtle-5d9bdbd76694ef37.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-ff287312c7d54767.rmeta --cap-lints=warn --crate-version 1.0.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "0ab2919ead846b4438c4928583bec768d7952829bfa4640f7b21853a95c20266", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ab2919ead846b4438c4928583bec768d7952829bfa4640f7b21853a95c20266", kill_on_drop: false }`
[INFO] [stdout] 0ab2919ead846b4438c4928583bec768d7952829bfa4640f7b21853a95c20266
[INFO] documenting unid-1.0.0 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate unid 1.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate unid 1.0.0 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 unid 1.0.0
[INFO] finished tweaking crates.io crate unid 1.0.0
[INFO] tweaked toml for crates.io crate unid 1.0.0 written to /workspace/builds/worker-6-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]     Blocking waiting for file lock on package cache
[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] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] da5b4c49732100c94e9325605f224242ced4eee659443022c7ce67f318d91b1c
[INFO] running `Command { std: "docker" "start" "-a" "da5b4c49732100c94e9325605f224242ced4eee659443022c7ce67f318d91b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da5b4c49732100c94e9325605f224242ced4eee659443022c7ce67f318d91b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da5b4c49732100c94e9325605f224242ced4eee659443022c7ce67f318d91b1c", kill_on_drop: false }`
[INFO] [stdout] da5b4c49732100c94e9325605f224242ced4eee659443022c7ce67f318d91b1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 081b35aab864fcd87df385c411d6c7f871ca72286b673f2124666dcb26d9d60f
[INFO] running `Command { std: "docker" "start" "-a" "081b35aab864fcd87df385c411d6c7f871ca72286b673f2124666dcb26d9d60f", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking const-oid v0.7.1
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking base16ct v0.1.1
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking keccak v0.1.4
[INFO] [stderr]     Checking typenum v1.17.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]     Checking base64ct v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking ff v0.11.1
[INFO] [stderr]     Checking libc v0.2.151
[INFO] [stderr]     Checking picorand v0.1.2
[INFO] [stderr]     Checking der v0.5.1
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking password-hash v0.3.2
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking group v0.11.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking data-encoding v2.5.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking cstr_core v0.2.6
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]     Checking crypto-bigint v0.3.2
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking signature v1.4.0
[INFO] [stderr]     Checking libsecp256k1-core v0.3.0
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking hmac v0.8.1
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking hmac-drbg v0.3.0
[INFO] [stderr]     Checking salsa20 v0.9.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking pbkdf2 v0.10.1
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking scrypt v0.8.1
[INFO] [stderr]     Checking rfc6979 v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]     Checking sec1 v0.2.1
[INFO] [stderr]     Checking elliptic-curve v0.11.12
[INFO] [stderr]     Checking ecdsa v0.13.4
[INFO] [stderr]     Checking k256 v0.10.4
[INFO] [stderr]  Documenting unid v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `core::lazy`
[INFO] [stdout]   --> src/lib.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | use core::lazy::Lazy;
[INFO] [stdout]    |           ^^^^ could not find `lazy` in `core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(libc)]
[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:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(once_cell)]
[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:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(const_option)]
[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:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(default_alloc_error_handler)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `default_alloc_error_handler` has been stable since `1.68.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #![feature(const_fn_fn_ptr_basics)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `const_fn_fn_ptr_basics` has been stable since `1.61.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![feature(vec_into_raw_parts)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not resolve path `Lazy::new`
[INFO] [stdout]   --> src/lib.rs:49:68
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub static mut MUTEX_HANDLERS: Lazy<Mutex<handler::UNiDHandler>> = Lazy::new(|| {
[INFO] [stdout]    |                                                                    ^^^^^^^^^ could not resolve path `Lazy::new`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error was originally ignored because you are running `rustdoc`
[INFO] [stdout]    = note: try running again with `rustc` or `cargo check` and you may get a more detailed error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `unid`
[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=2018 --crate-type staticlib --crate-name unid src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="std"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=94234501ca22001f -L dependency=/opt/rustwide/target/debug/deps --extern arrayref=/opt/rustwide/target/debug/deps/libarrayref-758875544f2e883f.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-992561aaa7f5a664.rmeta --extern crunchy=/opt/rustwide/target/debug/deps/libcrunchy-f1dcdcc75d6a48af.rmeta --extern cstr_core=/opt/rustwide/target/debug/deps/libcstr_core-07be4a105d316213.rmeta --extern data_encoding=/opt/rustwide/target/debug/deps/libdata_encoding-e3bc220e224077b9.rmeta --extern digest=/opt/rustwide/target/debug/deps/libdigest-d4998c8bd1e826da.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-1e605e8a304a5bca.rmeta --extern hmac=/opt/rustwide/target/debug/deps/libhmac-c8c7e1dbc533c77b.rmeta --extern hmac_drbg=/opt/rustwide/target/debug/deps/libhmac_drbg-8c6843c7567bb9e3.rmeta --extern k256=/opt/rustwide/target/debug/deps/libk256-917b13678214792c.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-9998a13a6eacf113.rmeta --extern libsecp256k1_core=/opt/rustwide/target/debug/deps/liblibsecp256k1_core-75f396d8aa9694f8.rmeta --extern picorand=/opt/rustwide/target/debug/deps/libpicorand-89b2409d84523922.rmeta --extern scrypt=/opt/rustwide/target/debug/deps/libscrypt-3d18eaeac7d77460.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-3414a72f37f0705e.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-52b2d932b7b155fb.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-cdd8845abb96af5e.rmeta --extern spin=/opt/rustwide/target/debug/deps/libspin-4dbb617f6608b6bc.rmeta --extern subtle=/opt/rustwide/target/debug/deps/libsubtle-77861e0f6759c69a.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-92d567098df9effe.rmeta --cap-lints=warn --crate-version 1.0.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "081b35aab864fcd87df385c411d6c7f871ca72286b673f2124666dcb26d9d60f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "081b35aab864fcd87df385c411d6c7f871ca72286b673f2124666dcb26d9d60f", kill_on_drop: false }`
[INFO] [stdout] 081b35aab864fcd87df385c411d6c7f871ca72286b673f2124666dcb26d9d60f
