[INFO] fetching crate fixity 0.0.1...
[INFO] documenting fixity-0.0.1 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate fixity 0.0.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate fixity 0.0.1 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate fixity 0.0.1
[INFO] finished tweaking crates.io crate fixity 0.0.1
[INFO] tweaked toml for crates.io crate fixity 0.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-stream v0.1.14
[INFO] [stderr]   Downloaded radium v0.5.3
[INFO] [stderr]   Downloaded replace_with v0.1.7
[INFO] [stderr]   Downloaded proptest v1.4.0
[INFO] [stderr]   Downloaded borsh-schema-derive-internal v0.9.3
[INFO] [stderr]   Downloaded aho-corasick v0.7.15
[INFO] [stderr]   Downloaded funty v1.1.0
[INFO] [stderr]   Downloaded proc-macro-crate v0.1.5
[INFO] [stderr]   Downloaded backtrace v0.3.59
[INFO] [stderr]   Downloaded borsh-derive v0.9.3
[INFO] [stderr]   Downloaded blake3 v0.3.8
[INFO] [stderr]   Downloaded addr2line v0.15.2
[INFO] [stderr]   Downloaded gimli v0.24.0
[INFO] [stderr]   Downloaded miniz_oxide v0.4.4
[INFO] [stderr]   Downloaded regex v1.4.6
[INFO] [stderr]   Downloaded lru v0.6.6
[INFO] [stderr]   Downloaded cjson v0.1.2
[INFO] [stderr]   Downloaded dyn-clone v1.0.16
[INFO] [stderr]   Downloaded crypto-mac v0.8.0
[INFO] [stderr]   Downloaded async-recursion v0.3.2
[INFO] [stderr]   Downloaded borsh-derive-internal v0.9.3
[INFO] [stderr]   Downloaded digest v0.9.0
[INFO] [stderr]   Downloaded hashbrown v0.11.2
[INFO] [stderr]   Downloaded borsh v0.9.3
[INFO] [stderr]   Downloaded env_logger v0.8.4
[INFO] [stderr]   Downloaded wyz v0.2.0
[INFO] [stderr]   Downloaded bitvec v0.19.6
[INFO] [stderr]   Downloaded nom v6.2.2
[INFO] [stderr]   Downloaded object v0.24.0
[INFO] [stderr]   Downloaded speedy-derive v0.7.1
[INFO] [stderr]   Downloaded fbuzhash v0.0.1
[INFO] [stderr]   Downloaded fastcdc v1.0.8
[INFO] [stderr]   Downloaded speedy v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acf4216ad8aa968be17869eaf908b343ecf4855dffc608e294a5db44c9fb7475
[INFO] running `Command { std: "docker" "start" "-a" "acf4216ad8aa968be17869eaf908b343ecf4855dffc608e294a5db44c9fb7475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acf4216ad8aa968be17869eaf908b343ecf4855dffc608e294a5db44c9fb7475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acf4216ad8aa968be17869eaf908b343ecf4855dffc608e294a5db44c9fb7475", kill_on_drop: false }`
[INFO] [stdout] acf4216ad8aa968be17869eaf908b343ecf4855dffc608e294a5db44c9fb7475
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76710e653ca73e77cc67428270ef3a3498cbf3919bd3c6cf1da782f798bb4a42
[INFO] running `Command { std: "docker" "start" "-a" "76710e653ca73e77cc67428270ef3a3498cbf3919bd3c6cf1da782f798bb4a42", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling data-encoding v2.5.0
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling nom v6.2.2
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking base-x v0.2.11
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking fbuzhash v0.0.1
[INFO] [stderr]     Checking fastcdc v1.0.8
[INFO] [stderr]     Checking dyn-clone v1.0.16
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking bitvec v0.19.6
[INFO] [stderr]     Checking chrono v0.4.34
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking lru v0.6.6
[INFO] [stderr]    Compiling blake3 v0.3.8
[INFO] [stderr]    Compiling borsh-derive-internal v0.9.3
[INFO] [stderr]    Compiling borsh-schema-derive-internal v0.9.3
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.12
[INFO] [stderr]    Compiling speedy-derive v0.7.1
[INFO] [stderr]    Compiling async-recursion v0.3.2
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking data-encoding-macro v0.1.14
[INFO] [stderr]     Checking multibase v0.9.1
[INFO] [stderr]     Checking speedy v0.7.1
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]     Checking cjson v0.1.2
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling borsh-derive v0.9.3
[INFO] [stderr]     Checking borsh v0.9.3
[INFO] [stderr]  Documenting fixity v0.0.1 (/opt/rustwide/workdir)
[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(generic_associated_types)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `generic_associated_types` has been stable since `1.65.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing required bound on `Guard`
[INFO] [stdout]   --> src/core/workspace.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     type Guard<'a>: Guard;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: add the required where clause: `where Self: 'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this bound is currently required to ensure that impls have maximum flexibility
[INFO] [stdout]    = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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 `fixity`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2018 --crate-type lib --crate-name fixity src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="borsh"' --cfg 'feature="cjson"' --cfg 'feature="debug_checks"' --cfg 'feature="default"' --cfg 'feature="deser_borsh"' --cfg 'feature="deser_json"' --cfg 'feature="serde"' --cfg 'feature="serde_json"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=e98830481a3ef556 -L dependency=/opt/rustwide/target/debug/deps --extern async_recursion=/opt/rustwide/target/debug/deps/libasync_recursion-373e3ed39ebf8c8b.so --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-2d8f37851f0b9f21.so --extern blake3=/opt/rustwide/target/debug/deps/libblake3-9e67b8bd199e1723.rmeta --extern borsh=/opt/rustwide/target/debug/deps/libborsh-16d60f90e0f7456a.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-8ce1d37cfbcc5459.rmeta --extern cjson=/opt/rustwide/target/debug/deps/libcjson-61d66e118a065866.rmeta --extern dyn_clone=/opt/rustwide/target/debug/deps/libdyn_clone-c1353a6a39ca7b22.rmeta --extern fastcdc=/opt/rustwide/target/debug/deps/libfastcdc-4b6ec98153878bbb.rmeta --extern fbuzhash=/opt/rustwide/target/debug/deps/libfbuzhash-e8dd837ebcdf1d37.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-7fe0807640814e58.rmeta --extern lru=/opt/rustwide/target/debug/deps/liblru-2e6c6635f3feea6f.rmeta --extern multibase=/opt/rustwide/target/debug/deps/libmultibase-dd7c3a5a660cc4d1.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-41bbdd2ae6ba59c7.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-cb1cdb8d2af85493.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-8781598b0ea59701.rmeta --extern speedy=/opt/rustwide/target/debug/deps/libspeedy-0d7629b40c17c30f.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-5f6e064b38b99103.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-99a8a1f67f625371.rmeta --extern tokio_stream=/opt/rustwide/target/debug/deps/libtokio_stream-1495a2d9fe56d2cc.rmeta --cap-lints=warn --crate-version 0.0.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "76710e653ca73e77cc67428270ef3a3498cbf3919bd3c6cf1da782f798bb4a42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76710e653ca73e77cc67428270ef3a3498cbf3919bd3c6cf1da782f798bb4a42", kill_on_drop: false }`
[INFO] [stdout] 76710e653ca73e77cc67428270ef3a3498cbf3919bd3c6cf1da782f798bb4a42
[INFO] documenting fixity-0.0.1 against beta-2024-02-10 for beta-1.77-rustdoc-1
[INFO] extracting crate fixity 0.0.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate fixity 0.0.1 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate fixity 0.0.1
[INFO] finished tweaking crates.io crate fixity 0.0.1
[INFO] tweaked toml for crates.io crate fixity 0.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "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-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ea36d4a7db1e393cf22f5c4f82ef3cb8a23e4e5693259f7b7e44593789c32c8
[INFO] running `Command { std: "docker" "start" "-a" "8ea36d4a7db1e393cf22f5c4f82ef3cb8a23e4e5693259f7b7e44593789c32c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ea36d4a7db1e393cf22f5c4f82ef3cb8a23e4e5693259f7b7e44593789c32c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ea36d4a7db1e393cf22f5c4f82ef3cb8a23e4e5693259f7b7e44593789c32c8", kill_on_drop: false }`
[INFO] [stdout] 8ea36d4a7db1e393cf22f5c4f82ef3cb8a23e4e5693259f7b7e44593789c32c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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-2024-02-10" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eaa623cd3bcf331f380f8b7c085f92f1734cee7c3bb6ccbcc6170c66ef751180
[INFO] running `Command { std: "docker" "start" "-a" "eaa623cd3bcf331f380f8b7c085f92f1734cee7c3bb6ccbcc6170c66ef751180", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling data-encoding v2.5.0
[INFO] [stderr]    Compiling nom v6.2.2
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking base-x v0.2.11
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking fbuzhash v0.0.1
[INFO] [stderr]     Checking fastcdc v1.0.8
[INFO] [stderr]     Checking dyn-clone v1.0.16
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking bitvec v0.19.6
[INFO] [stderr]     Checking chrono v0.4.34
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking lru v0.6.6
[INFO] [stderr]    Compiling blake3 v0.3.8
[INFO] [stderr]    Compiling borsh-schema-derive-internal v0.9.3
[INFO] [stderr]    Compiling borsh-derive-internal v0.9.3
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.12
[INFO] [stderr]    Compiling speedy-derive v0.7.1
[INFO] [stderr]    Compiling async-recursion v0.3.2
[INFO] [stderr]     Checking data-encoding-macro v0.1.14
[INFO] [stderr]     Checking multibase v0.9.1
[INFO] [stderr]     Checking speedy v0.7.1
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]     Checking cjson v0.1.2
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling borsh-derive v0.9.3
[INFO] [stderr]     Checking borsh v0.9.3
[INFO] [stderr]  Documenting fixity v0.0.1 (/opt/rustwide/workdir)
[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(generic_associated_types)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `generic_associated_types` has been stable since `1.65.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing required bound on `Guard`
[INFO] [stdout]   --> src/core/workspace.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     type Guard<'a>: Guard;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: add the required where clause: `where Self: 'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this bound is currently required to ensure that impls have maximum flexibility
[INFO] [stdout]    = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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 `fixity`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2018 --crate-type lib --crate-name fixity src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="borsh"' --cfg 'feature="cjson"' --cfg 'feature="debug_checks"' --cfg 'feature="default"' --cfg 'feature="deser_borsh"' --cfg 'feature="deser_json"' --cfg 'feature="serde"' --cfg 'feature="serde_json"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=19221336138caf00 -L dependency=/opt/rustwide/target/debug/deps --extern async_recursion=/opt/rustwide/target/debug/deps/libasync_recursion-ac26f9d0d137fb71.so --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-f802f33800eb3c23.so --extern blake3=/opt/rustwide/target/debug/deps/libblake3-b4e6df441dfbe3ad.rmeta --extern borsh=/opt/rustwide/target/debug/deps/libborsh-866da2127faba841.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-4f56e9fcfbff5bf0.rmeta --extern cjson=/opt/rustwide/target/debug/deps/libcjson-2b51b43600c4191a.rmeta --extern dyn_clone=/opt/rustwide/target/debug/deps/libdyn_clone-0ff842c3d54ebbf1.rmeta --extern fastcdc=/opt/rustwide/target/debug/deps/libfastcdc-139a9aeddbf7a7eb.rmeta --extern fbuzhash=/opt/rustwide/target/debug/deps/libfbuzhash-67f0806c9c3d8065.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-7502f808f5fce876.rmeta --extern lru=/opt/rustwide/target/debug/deps/liblru-4bd2f4d01eefce02.rmeta --extern multibase=/opt/rustwide/target/debug/deps/libmultibase-8306442e1d39a881.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-8b5c0de8d267fab3.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-804b8796889fa392.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-5406119486e9703a.rmeta --extern speedy=/opt/rustwide/target/debug/deps/libspeedy-f9a66db998f33e8a.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-dfcdb8bb44decf85.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-6ec19ef744fe8a27.rmeta --extern tokio_stream=/opt/rustwide/target/debug/deps/libtokio_stream-6d4bea892ba69658.rmeta --cap-lints=warn --crate-version 0.0.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "eaa623cd3bcf331f380f8b7c085f92f1734cee7c3bb6ccbcc6170c66ef751180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaa623cd3bcf331f380f8b7c085f92f1734cee7c3bb6ccbcc6170c66ef751180", kill_on_drop: false }`
[INFO] [stdout] eaa623cd3bcf331f380f8b7c085f92f1734cee7c3bb6ccbcc6170c66ef751180
