[INFO] cloning repository https://github.com/crumblingstatue/cowbump
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crumblingstatue/cowbump" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrumblingstatue%2Fcowbump", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrumblingstatue%2Fcowbump'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9873d70755b4360cb0211abe2d373ed080d57a25
[INFO] documenting crumblingstatue/cowbump 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%2Fcrumblingstatue%2Fcowbump" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/crumblingstatue/cowbump 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] started tweaking git repo https://github.com/crumblingstatue/cowbump
[INFO] finished tweaking git repo https://github.com/crumblingstatue/cowbump
[INFO] tweaked toml for git repo https://github.com/crumblingstatue/cowbump written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/crumblingstatue/cowbump 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 atk-sys v0.16.0
[INFO] [stderr]   Downloaded egui-sfml v0.4.0
[INFO] [stderr]   Downloaded glu-sys v0.1.4
[INFO] [stderr]   Downloaded zune-inflate v0.2.50
[INFO] [stderr]   Downloaded rfd v0.11.1
[INFO] [stderr]   Downloaded gdk-sys v0.16.0
[INFO] [stderr]   Downloaded gtk-sys v0.16.0
[INFO] [stderr]   Downloaded sfml v0.20.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b883233c3e341d51d55695458c34acf2866517fa59ca4ea705ab20c8a2b637e
[INFO] running `Command { std: "docker" "start" "-a" "0b883233c3e341d51d55695458c34acf2866517fa59ca4ea705ab20c8a2b637e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b883233c3e341d51d55695458c34acf2866517fa59ca4ea705ab20c8a2b637e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b883233c3e341d51d55695458c34acf2866517fa59ca4ea705ab20c8a2b637e", kill_on_drop: false }`
[INFO] [stdout] 0b883233c3e341d51d55695458c34acf2866517fa59ca4ea705ab20c8a2b637e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/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] 9b8afcfbda958abac9b01b3d0bae627f3a564cffb078f5fad1aa4ecf1a394ea5
[INFO] running `Command { std: "docker" "start" "-a" "9b8afcfbda958abac9b01b3d0bae627f3a564cffb078f5fad1aa4ecf1a394ea5", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling cfg-expr v0.11.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling jobserver v0.1.26
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling rayon-core v1.10.2
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.7
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling futures-core v0.3.26
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling system-deps v6.0.3
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]     Checking ttf-parser v0.18.1
[INFO] [stderr]     Checking byteorder v1.4.3
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[INFO] [stderr]     Checking rayon v1.6.1
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]     Checking flate2 v1.0.25
[INFO] [stderr]     Checking spin v0.9.5
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking simd-adler32 v0.3.4
[INFO] [stderr]    Compiling paste v1.0.11
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking owned_ttf_parser v0.18.1
[INFO] [stderr]    Compiling zstd-sys v2.0.7+zstd.1.5.4
[INFO] [stderr]    Compiling link-cplusplus v1.0.8
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.8
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[INFO] [stderr]     Checking futures-sink v0.3.26
[INFO] [stderr]     Checking jpeg-decoder v0.3.0
[INFO] [stderr]     Checking ab_glyph v0.2.20
[INFO] [stderr]    Compiling sfml v0.20.0
[INFO] [stderr]    Compiling glib-sys v0.16.3
[INFO] [stderr]    Compiling gobject-sys v0.16.3
[INFO] [stderr]    Compiling gio-sys v0.16.3
[INFO] [stderr]    Compiling gdk-sys v0.16.0
[INFO] [stderr]    Compiling atk-sys v0.16.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.16.3
[INFO] [stderr]    Compiling pango-sys v0.16.3
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[INFO] [stderr]     Checking zune-inflate v0.2.50
[INFO] [stderr]     Checking nix v0.24.3
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[INFO] [stderr]    Compiling glu-sys v0.1.4
[INFO] [stderr]     Checking lebe v0.5.2
[INFO] [stderr]    Compiling zstd-safe v6.0.4+zstd.1.5.4
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking emath v0.21.0
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking half v2.2.1
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[INFO] [stderr]     Checking png v0.17.7
[INFO] [stderr]     Checking gethostname v0.2.3
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking widestring v1.0.2
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling rfd v0.11.1
[INFO] [stderr]     Checking raw-window-handle v0.5.0
[INFO] [stderr]     Checking egui v0.21.0
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking pathdiff v0.2.1
[INFO] [stderr]     Checking x11rb-protocol v0.10.0
[INFO] [stderr]     Checking open v3.2.0
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking directories v4.0.1
[INFO] [stderr]     Checking rmp v0.8.11
[INFO] [stderr]     Checking zip v0.6.4
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]     Checking x11rb v0.10.1
[INFO] [stderr]     Checking tagfilter-lang v0.1.0 (https://github.com/crumblingstatue/tagfilter-lang.git#c91f8bdb)
[INFO] [stderr]     Checking pin-project v1.0.12
[INFO] [stderr]     Checking flume v0.10.14
[INFO] [stderr]     Checking exr v1.5.3
[INFO] [stderr]     Checking image v0.24.5
[INFO] [stderr]     Checking arboard v3.2.0
[INFO] [stderr]     Checking rmp-serde v1.1.1
[INFO] [stderr]     Checking recently_used_list v0.1.0 (https://github.com/crumblingstatue/recently_used_list.git#59dc29f0)
[INFO] [stderr]     Checking egui-sfml v0.4.0
[INFO] [stderr]     Checking zstd v0.12.3+zstd.1.5.2
[INFO] [stderr]  Documenting cowbump v0.2.0 (/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, decl_macro, associated_type_defaults, let_chains)]
[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 `cowbump`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name cowbump 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=c4d350dfb80f2a30 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-0381c381cfd71877.rmeta --extern arboard=/opt/rustwide/target/debug/deps/libarboard-b51c5e9b2c1fb14e.rmeta --extern directories=/opt/rustwide/target/debug/deps/libdirectories-3141c6a677b5b5e7.rmeta --extern egui_sfml=/opt/rustwide/target/debug/deps/libegui_sfml-b0c5ca2332ecd30c.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-1a1979316f71fdba.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-fdc5240cb5eaf3d9.rmeta --extern open=/opt/rustwide/target/debug/deps/libopen-ed31dd13b1d9462a.rmeta --extern recently_used_list=/opt/rustwide/target/debug/deps/librecently_used_list-8a9eb135e83afe02.rmeta --extern rfd=/opt/rustwide/target/debug/deps/librfd-da3138655c754814.rmeta --extern rmp_serde=/opt/rustwide/target/debug/deps/librmp_serde-9be76f442f76be33.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-263ea90ee7449d56.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-7f3208b0d00e62c9.so --extern tagfilter_lang=/opt/rustwide/target/debug/deps/libtagfilter_lang-419f3ad0ea43bf4d.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-6bec634e9cb2d2b1.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-c71adff3772421b7.rmeta --extern zip=/opt/rustwide/target/debug/deps/libzip-e69658132bbc6b01.rmeta --extern zstd=/opt/rustwide/target/debug/deps/libzstd-4f8e05ba57bab9bc.rmeta --cap-lints=warn --crate-version 0.2.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9b8afcfbda958abac9b01b3d0bae627f3a564cffb078f5fad1aa4ecf1a394ea5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b8afcfbda958abac9b01b3d0bae627f3a564cffb078f5fad1aa4ecf1a394ea5", kill_on_drop: false }`
[INFO] [stdout] 9b8afcfbda958abac9b01b3d0bae627f3a564cffb078f5fad1aa4ecf1a394ea5
