[INFO] fetching crate empath 0.0.2...
[INFO] documenting empath-0.0.2 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate empath 0.0.2 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate empath 0.0.2 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 empath 0.0.2
[INFO] finished tweaking crates.io crate empath 0.0.2
[INFO] tweaked toml for crates.io crate empath 0.0.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate empath 0.0.2 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded once_cell v1.17.2
[INFO] [stderr]   Downloaded quoted_printable v0.4.8
[INFO] [stderr]   Downloaded charset v0.1.3
[INFO] [stderr]   Downloaded ipconfig v0.3.1
[INFO] [stderr]   Downloaded ctrlc v3.4.0
[INFO] [stderr]   Downloaded smol-timeout v0.6.0
[INFO] [stderr]   Downloaded log v0.4.18
[INFO] [stderr]   Downloaded data-encoding v2.4.0
[INFO] [stderr]   Downloaded mailparse v0.14.0
[INFO] [stderr]   Downloaded os_str_bytes v6.5.0
[INFO] [stderr]   Downloaded libloading v0.8.0
[INFO] [stderr]   Downloaded cbindgen v0.24.5
[INFO] [stderr]   Downloaded tokio v1.28.2
[INFO] [stderr]   Downloaded chrono v0.4.26
[INFO] [stderr]   Downloaded nix v0.26.2
[INFO] [stderr]   Downloaded fern v0.6.2
[INFO] [stderr]   Downloaded async-process v1.7.0
[INFO] [stderr]   Downloaded async-net v1.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6e790d29547762a32116b685aa9cd480a8565d03e45f7f7aee6e01f9a9cea8f6
[INFO] running `Command { std: "docker" "start" "-a" "6e790d29547762a32116b685aa9cd480a8565d03e45f7f7aee6e01f9a9cea8f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e790d29547762a32116b685aa9cd480a8565d03e45f7f7aee6e01f9a9cea8f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e790d29547762a32116b685aa9cd480a8565d03e45f7f7aee6e01f9a9cea8f6", kill_on_drop: false }`
[INFO] [stdout] 6e790d29547762a32116b685aa9cd480a8565d03e45f7f7aee6e01f9a9cea8f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 33ec5885d4cafb9ebf845f44f3317458b20eba77b4aeb71dc6577f763632cd6d
[INFO] running `Command { std: "docker" "start" "-a" "33ec5885d4cafb9ebf845f44f3317458b20eba77b4aeb71dc6577f763632cd6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling proc-macro2 v1.0.59
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling log v0.4.18
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling rustix v0.37.19
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking async-lock v2.7.0
[INFO] [stderr]     Checking once_cell v1.17.2
[INFO] [stderr]     Checking concurrent-queue v2.2.0
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling os_str_bytes v6.5.0
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]     Checking async-channel v1.8.0
[INFO] [stderr]    Compiling tokio v1.28.2
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking polling v2.8.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling cbindgen v0.24.5
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking blocking v1.3.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]     Checking async-io v1.13.0
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling tempfile v3.5.0
[INFO] [stderr]    Compiling async-process v1.7.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling async-net v1.7.0
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking data-encoding v2.4.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking encoding_rs v0.8.32
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking ipnet v2.7.2
[INFO] [stderr]    Compiling rustls v0.21.1
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking resolv-conf v0.7.0
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rustls-webpki v0.100.1
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking async-fs v1.6.0
[INFO] [stderr]     Checking charset v0.1.3
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking async-executor v1.5.1
[INFO] [stderr]     Checking base64 v0.21.2
[INFO] [stderr]    Compiling enum-as-inner v0.5.1
[INFO] [stderr]     Checking quoted_printable v0.4.8
[INFO] [stderr]     Checking iana-time-zone v0.1.56
[INFO] [stderr]     Checking pin-project-lite v0.1.12
[INFO] [stderr]     Checking mailparse v0.14.0
[INFO] [stderr]     Checking smol v1.3.0
[INFO] [stderr]     Checking smol-timeout v0.6.0
[INFO] [stderr]     Checking rustls-pemfile v1.0.2
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking ctrlc v3.4.0
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]     Checking fern v0.6.2
[INFO] [stderr]     Checking libloading v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.163
[INFO] [stderr]    Compiling tracing-attributes v0.1.24
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking trust-dns-proto v0.22.0
[INFO] [stderr]     Checking trust-dns-resolver v0.22.0
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling empath v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting empath v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_closure)]
[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:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_closure)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `empath`
[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 cdylib --crate-type rlib --crate-name empath src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=e853364ce2c01c2b -L dependency=/opt/rustwide/target/debug/deps --extern async_channel=/opt/rustwide/target/debug/deps/libasync_channel-3b789077df752d27.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-dceb83228e1d2f39.rmeta --extern colored=/opt/rustwide/target/debug/deps/libcolored-09f0265ca0a0fc87.rmeta --extern ctrlc=/opt/rustwide/target/debug/deps/libctrlc-2a1abd935cb1c71a.rmeta --extern fern=/opt/rustwide/target/debug/deps/libfern-c94e4e4a3aa5b370.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-facfe01ebaf3bb5e.rmeta --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-0fa4201e338abe54.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-b4bab632f1fb492e.rmeta --extern mailparse=/opt/rustwide/target/debug/deps/libmailparse-a01a1ca61d71e89a.rmeta --extern rustls=/opt/rustwide/target/debug/deps/librustls-ef5d06dfb4d6d899.rmeta --extern rustls_pemfile=/opt/rustwide/target/debug/deps/librustls_pemfile-5f1b2cb83f31f899.rmeta --extern smol=/opt/rustwide/target/debug/deps/libsmol-269d7b2b41db9cec.rmeta --extern smol_timeout=/opt/rustwide/target/debug/deps/libsmol_timeout-78459dd8fe49e524.rmeta --extern trust_dns_resolver=/opt/rustwide/target/debug/deps/libtrust_dns_resolver-6ab36c9481866489.rmeta --cap-lints=warn --crate-version 0.0.2` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `empath` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "33ec5885d4cafb9ebf845f44f3317458b20eba77b4aeb71dc6577f763632cd6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33ec5885d4cafb9ebf845f44f3317458b20eba77b4aeb71dc6577f763632cd6d", kill_on_drop: false }`
[INFO] [stdout] 33ec5885d4cafb9ebf845f44f3317458b20eba77b4aeb71dc6577f763632cd6d
[INFO] documenting empath-0.0.2 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate empath 0.0.2 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate empath 0.0.2 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 empath 0.0.2
[INFO] finished tweaking crates.io crate empath 0.0.2
[INFO] tweaked toml for crates.io crate empath 0.0.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate empath 0.0.2 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3f3c8235a466c1e261f72239e91641c8a0f97f86ef4994d510fbfe1aa1733e13
[INFO] running `Command { std: "docker" "start" "-a" "3f3c8235a466c1e261f72239e91641c8a0f97f86ef4994d510fbfe1aa1733e13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f3c8235a466c1e261f72239e91641c8a0f97f86ef4994d510fbfe1aa1733e13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f3c8235a466c1e261f72239e91641c8a0f97f86ef4994d510fbfe1aa1733e13", kill_on_drop: false }`
[INFO] [stdout] 3f3c8235a466c1e261f72239e91641c8a0f97f86ef4994d510fbfe1aa1733e13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6fd0a9ba3c3ca272992fb2405f25de03b21df8cf4101878dfb171dc666ce5d06
[INFO] running `Command { std: "docker" "start" "-a" "6fd0a9ba3c3ca272992fb2405f25de03b21df8cf4101878dfb171dc666ce5d06", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling proc-macro2 v1.0.59
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling log v0.4.18
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling rustix v0.37.19
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking async-lock v2.7.0
[INFO] [stderr]     Checking once_cell v1.17.2
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]     Checking concurrent-queue v2.2.0
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling os_str_bytes v6.5.0
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]     Checking async-channel v1.8.0
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling tokio v1.28.2
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking polling v2.8.0
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling cbindgen v0.24.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking blocking v1.3.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking async-io v1.13.0
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling tempfile v3.5.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling async-process v1.7.0
[INFO] [stderr]    Compiling async-net v1.7.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking data-encoding v2.4.0
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking encoding_rs v0.8.32
[INFO] [stderr]     Checking ipnet v2.7.2
[INFO] [stderr]    Compiling rustls v0.21.1
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking resolv-conf v0.7.0
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking rustls-webpki v0.100.1
[INFO] [stderr]     Checking async-fs v1.6.0
[INFO] [stderr]     Checking charset v0.1.3
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking async-executor v1.5.1
[INFO] [stderr]     Checking iana-time-zone v0.1.56
[INFO] [stderr]     Checking base64 v0.21.2
[INFO] [stderr]     Checking pin-project-lite v0.1.12
[INFO] [stderr]     Checking quoted_printable v0.4.8
[INFO] [stderr]     Checking smol-timeout v0.6.0
[INFO] [stderr]     Checking mailparse v0.14.0
[INFO] [stderr]     Checking smol v1.3.0
[INFO] [stderr]     Checking ctrlc v3.4.0
[INFO] [stderr]     Checking rustls-pemfile v1.0.2
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking fern v0.6.2
[INFO] [stderr]     Checking libloading v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.163
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling tracing-attributes v0.1.24
[INFO] [stderr]    Compiling enum-as-inner v0.5.1
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking trust-dns-proto v0.22.0
[INFO] [stderr]     Checking trust-dns-resolver v0.22.0
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling empath v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting empath v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_closure)]
[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:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_closure)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `empath`
[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 cdylib --crate-type rlib --crate-name empath src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=f6bc08840199a1a6 -L dependency=/opt/rustwide/target/debug/deps --extern async_channel=/opt/rustwide/target/debug/deps/libasync_channel-547ae24bad2a7087.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-da75d7ad4bd4cf76.rmeta --extern colored=/opt/rustwide/target/debug/deps/libcolored-425ad0ead926ddf0.rmeta --extern ctrlc=/opt/rustwide/target/debug/deps/libctrlc-02d14d674b18643d.rmeta --extern fern=/opt/rustwide/target/debug/deps/libfern-75a9020e7fcb9d5e.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-0b8f0b08e37666e1.rmeta --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-99f2eb6a43957870.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-1bdd2cceaea73b68.rmeta --extern mailparse=/opt/rustwide/target/debug/deps/libmailparse-cd7b52d93fd99102.rmeta --extern rustls=/opt/rustwide/target/debug/deps/librustls-cf0c4f617c611754.rmeta --extern rustls_pemfile=/opt/rustwide/target/debug/deps/librustls_pemfile-bc9368a4d701dfff.rmeta --extern smol=/opt/rustwide/target/debug/deps/libsmol-e73d2c96ec71fc18.rmeta --extern smol_timeout=/opt/rustwide/target/debug/deps/libsmol_timeout-35bac2441d8a223a.rmeta --extern trust_dns_resolver=/opt/rustwide/target/debug/deps/libtrust_dns_resolver-260c0a18802ebc76.rmeta --cap-lints=warn --crate-version 0.0.2` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `empath` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "6fd0a9ba3c3ca272992fb2405f25de03b21df8cf4101878dfb171dc666ce5d06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fd0a9ba3c3ca272992fb2405f25de03b21df8cf4101878dfb171dc666ce5d06", kill_on_drop: false }`
[INFO] [stdout] 6fd0a9ba3c3ca272992fb2405f25de03b21df8cf4101878dfb171dc666ce5d06
