[INFO] cloning repository https://github.com/Nanai10a/vivara
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nanai10a/vivara" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNanai10a%2Fvivara", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNanai10a%2Fvivara'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 83c090967413ec7b5ada84ce3542b6bda143827e
[INFO] documenting Nanai10a/vivara against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNanai10a%2Fvivara" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nanai10a/vivara on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/Nanai10a/vivara
[INFO] finished tweaking git repo https://github.com/Nanai10a/vivara
[INFO] tweaked toml for git repo https://github.com/Nanai10a/vivara written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Nanai10a/vivara 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-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded streamcatcher v1.0.1
[INFO] [stderr]   Downloaded serenity-voice-model v0.1.1
[INFO] [stderr]   Downloaded flume v0.10.13
[INFO] [stderr]   Downloaded pnet_base v0.28.0
[INFO] [stderr]   Downloaded serde_derive v1.0.138
[INFO] [stderr]   Downloaded pnet_macros v0.28.0
[INFO] [stderr]   Downloaded simd-json v0.6.0
[INFO] [stderr]   Downloaded twilight-validate v0.12.1
[INFO] [stderr]   Downloaded typemap_rev v0.1.5
[INFO] [stderr]   Downloaded pin-project-internal v1.0.11
[INFO] [stderr]   Downloaded async-tungstenite v0.17.2
[INFO] [stderr]   Downloaded halfbrown v0.1.15
[INFO] [stderr]   Downloaded value-trait v0.4.0
[INFO] [stderr]   Downloaded audiopus_sys v0.2.2
[INFO] [stderr]   Downloaded xsalsa20poly1305 v0.8.0
[INFO] [stderr]   Downloaded twilight v0.12.0
[INFO] [stderr]   Downloaded symphonia-core v0.5.1
[INFO] [stderr]   Downloaded pin-project v1.0.11
[INFO] [stderr]   Downloaded songbird v0.3.0
[INFO] [stderr]   Downloaded leaky-bucket-lite v0.5.2
[INFO] [stderr]   Downloaded twilight-gateway-queue v0.12.0
[INFO] [stderr]   Downloaded twilight-gateway v0.12.1
[INFO] [stderr]   Downloaded twilight-http-ratelimiting v0.12.2
[INFO] [stderr]   Downloaded twilight-http v0.12.2
[INFO] [stderr]   Downloaded twilight-model v0.12.3
[INFO] [stderr]   Downloaded twilight-util v0.12.1
[INFO] [stderr]   Downloaded audiopus v0.3.0-rc.0
[INFO] [stderr]   Downloaded pnet_macros_support v0.28.0
[INFO] [stderr]   Downloaded discortp v0.4.0
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5cf1bb4d373a45feb56479e1480078a7f950a323ff4596bb6d59b19ac9d1d42d
[INFO] running `Command { std: "docker" "start" "-a" "5cf1bb4d373a45feb56479e1480078a7f950a323ff4596bb6d59b19ac9d1d42d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5cf1bb4d373a45feb56479e1480078a7f950a323ff4596bb6d59b19ac9d1d42d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cf1bb4d373a45feb56479e1480078a7f950a323ff4596bb6d59b19ac9d1d42d", kill_on_drop: false }`
[INFO] [stdout] 5cf1bb4d373a45feb56479e1480078a7f950a323ff4596bb6d59b19ac9d1d42d
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a282aa133cc1d85b03587cb84b1f5057933d0c4f63383bbb182d93d6e9d471a0
[INFO] running `Command { std: "docker" "start" "-a" "a282aa133cc1d85b03587cb84b1f5057933d0c4f63383bbb182d93d6e9d471a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking once_cell v1.14.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling futures-core v0.3.24
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling lock_api v0.4.8
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking futures-sink v0.3.24
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling tokio v1.21.0
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]    Compiling futures-channel v0.3.24
[INFO] [stderr]    Compiling futures-task v0.3.24
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking tracing-core v0.1.29
[INFO] [stderr]    Compiling futures-util v0.3.24
[INFO] [stderr]    Compiling serde_derive v1.0.138
[INFO] [stderr]     Checking slab v0.4.6
[INFO] [stderr]     Checking futures-io v0.3.24
[INFO] [stderr]    Compiling serde v1.0.138
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]    Compiling httparse v1.7.1
[INFO] [stderr]    Compiling rustls v0.20.6
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]     Checking cpufeatures v0.2.2
[INFO] [stderr]     Checking unicode-normalization v0.1.21
[INFO] [stderr]     Checking rustls-pemfile v1.0.1
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.3
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking socket2 v0.4.4
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[INFO] [stderr]     Checking block-buffer v0.10.3
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[INFO] [stderr]     Checking rand_core v0.6.3
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[INFO] [stderr]     Checking alloc-stdlib v0.2.1
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]     Checking parking_lot v0.12.1
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[INFO] [stderr]    Compiling crossbeam-utils v0.8.10
[INFO] [stderr]     Checking time v0.3.14
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking brotli-decompressor v2.3.2
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling libz-ng-sys v1.1.8
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[INFO] [stderr]    Compiling libz-sys v1.1.8
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling audiopus_sys v0.2.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking universal-hash v0.4.1
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]     Checking ordered-float v2.10.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking pnet_base v0.28.0
[INFO] [stderr]    Compiling async-trait v0.1.56
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking poly1305 v0.7.2
[INFO] [stderr]     Checking pnet_macros_support v0.28.0
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking aead v0.4.3
[INFO] [stderr]     Checking salsa20 v0.9.0
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking spin v0.9.3
[INFO] [stderr]     Checking bytemuck v1.12.1
[INFO] [stderr]    Compiling songbird v0.3.0
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking os_str_bytes v6.1.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking xsalsa20poly1305 v0.8.0
[INFO] [stderr]     Checking audiopus v0.3.0-rc.0
[INFO] [stderr]     Checking dashmap v5.4.0
[INFO] [stderr]     Checking brotli v3.3.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.5
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]     Checking symphonia-core v0.5.1
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking typemap_rev v0.1.5
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]     Checking twilight-util v0.12.1
[INFO] [stderr]     Checking shell-words v1.1.0
[INFO] [stderr]     Checking twilight v0.12.0
[INFO] [stderr]     Checking range_parser v0.1.0-alpha (https://github.com/Nanai10a/range_parser.git#6bddb426)
[INFO] [stderr]     Checking tracing-subscriber v0.3.15
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking webpki-roots v0.22.4
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling futures-macro v0.3.24
[INFO] [stderr]    Compiling tracing-attributes v0.1.22
[INFO] [stderr]    Compiling serde_repr v0.1.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling pin-project-internal v1.0.11
[INFO] [stderr]    Compiling pnet_macros v0.28.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling actix_derive v0.6.0
[INFO] [stderr]    Compiling clap_derive v3.2.18
[INFO] [stderr]     Checking discortp v0.4.0
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]     Checking pin-project v1.0.11
[INFO] [stderr]     Checking tungstenite v0.17.3
[INFO] [stderr]     Checking flume v0.10.13
[INFO] [stderr]     Checking tracing v0.1.36
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking clap v3.2.20
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking streamcatcher v1.0.1
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]     Checking tokio-util v0.7.3
[INFO] [stderr]     Checking tokio-rustls v0.23.4
[INFO] [stderr]     Checking twilight-http-ratelimiting v0.12.2
[INFO] [stderr]     Checking leaky-bucket-lite v0.5.2
[INFO] [stderr]     Checking actix-rt v2.7.0
[INFO] [stderr]     Checking tokio-tungstenite v0.17.2
[INFO] [stderr]     Checking async-tungstenite v0.17.2
[INFO] [stderr]     Checking h2 v0.3.13
[INFO] [stderr]     Checking actix v0.13.0
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking halfbrown v0.1.15
[INFO] [stderr]     Checking twilight-model v0.12.3
[INFO] [stderr]     Checking value-trait v0.4.0
[INFO] [stderr]     Checking serenity-voice-model v0.1.1
[INFO] [stderr]     Checking simd-json v0.6.0
[INFO] [stderr]     Checking hyper v0.14.19
[INFO] [stderr]     Checking hyper-rustls v0.23.0
[INFO] [stderr]     Checking twilight-validate v0.12.1
[INFO] [stderr]     Checking twilight-http v0.12.2
[INFO] [stderr]     Checking twilight-gateway-queue v0.12.0
[INFO] [stderr]     Checking twilight-gateway v0.12.1
[INFO] [stderr]  Documenting vivara v0.1.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(try_blocks)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(result_flattening)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(bound_map)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(unboxed_closures)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(fn_traits)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 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 `vivara`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name vivara src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=f38ec6d96c373b16 -L dependency=/opt/rustwide/target/debug/deps --extern actix=/opt/rustwide/target/debug/deps/libactix-ecc9251f909696f2.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-1c35cab82a63749e.rmeta --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-e3c2e13df48b13a6.rmeta --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-c15ee0d175a7dfad.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-ddb057f166b0bd6a.rmeta --extern range_parser=/opt/rustwide/target/debug/deps/librange_parser-4be185f1148217f3.rmeta --extern shell_words=/opt/rustwide/target/debug/deps/libshell_words-d43d79cf262f64f8.rmeta --extern simd_json=/opt/rustwide/target/debug/deps/libsimd_json-bc2c7143f73a198c.rmeta --extern songbird=/opt/rustwide/target/debug/deps/libsongbird-720ba2ad3d0a01d1.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-2906706dbfc7400e.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-1308e66755edcb7c.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-cafec5512f84f385.rmeta --extern twilight=/opt/rustwide/target/debug/deps/libtwilight-1c1875971389cafa.rmeta --extern twilight_gateway=/opt/rustwide/target/debug/deps/libtwilight_gateway-bc1d849bf5d0ad28.rmeta --extern twilight_http=/opt/rustwide/target/debug/deps/libtwilight_http-467946b8331130a2.rmeta --extern twilight_model=/opt/rustwide/target/debug/deps/libtwilight_model-54e62284bdb5548f.rmeta --extern twilight_util=/opt/rustwide/target/debug/deps/libtwilight_util-ee57f6c195273059.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-e0eb41d5691db07f.rmeta --cap-lints=warn --crate-version 0.1.0-alpha.3` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "a282aa133cc1d85b03587cb84b1f5057933d0c4f63383bbb182d93d6e9d471a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a282aa133cc1d85b03587cb84b1f5057933d0c4f63383bbb182d93d6e9d471a0", kill_on_drop: false }`
[INFO] [stdout] a282aa133cc1d85b03587cb84b1f5057933d0c4f63383bbb182d93d6e9d471a0
