[INFO] cloning repository https://github.com/El-Wumbus/Tara
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/El-Wumbus/Tara" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEl-Wumbus%2FTara", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEl-Wumbus%2FTara'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f1b93b0c2de18f6d5c1de1f77d40bc6a5723006b
[INFO] documenting El-Wumbus/Tara against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEl-Wumbus%2FTara" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/El-Wumbus/Tara 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] removed /workspace/builds/worker-1-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/El-Wumbus/Tara
[INFO] finished tweaking git repo https://github.com/El-Wumbus/Tara
[INFO] tweaked toml for git repo https://github.com/El-Wumbus/Tara written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/El-Wumbus/Tara 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]     Updating git repository `https://github.com/rustformers/llm.git`
[INFO] [stderr]     Updating git submodule `https://github.com/ggerganov/llama.cpp`
[INFO] [stderr]     Updating git repository `https://github.com/serenity-rs/serenity`
[INFO] [stderr]     Updating git repository `https://github.com/serenity-rs/songbird`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8d3bca22c2ac806dc0358d4882d4aecd3e66e77f3dbc20c4d3817761a5a6027e
[INFO] running `Command { std: "docker" "start" "-a" "8d3bca22c2ac806dc0358d4882d4aecd3e66e77f3dbc20c4d3817761a5a6027e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d3bca22c2ac806dc0358d4882d4aecd3e66e77f3dbc20c4d3817761a5a6027e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d3bca22c2ac806dc0358d4882d4aecd3e66e77f3dbc20c4d3817761a5a6027e", kill_on_drop: false }`
[INFO] [stdout] 8d3bca22c2ac806dc0358d4882d4aecd3e66e77f3dbc20c4d3817761a5a6027e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3c4952ccb78240e4a72ebe29f4312a152bb5104f3b7bc626a9e2d3e5f7f55a08
[INFO] running `Command { std: "docker" "start" "-a" "3c4952ccb78240e4a72ebe29f4312a152bb5104f3b7bc626a9e2d3e5f7f55a08", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
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[INFO] [stderr]     Checking pin-project v1.1.2
[INFO] [stderr]     Checking toml_edit v0.19.14
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking flate2 v1.0.26
[INFO] [stderr]     Checking tokio-tungstenite v0.18.0
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking const_format v0.2.31
[INFO] [stderr]     Checking quote v1.0.32
[INFO] [stderr]     Checking fd-lock v3.0.13
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking dashmap v5.5.0
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling sscanf_macro v0.4.1
[INFO] [stderr]    Compiling venial v0.5.0
[INFO] [stderr]     Checking ego-tree v0.6.2
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking finl_unicode v1.2.0
[INFO] [stderr]     Checking typemap_rev v0.3.0
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking sqlx v0.7.1
[INFO] [stderr]     Checking rustyline v12.0.0
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking tracing-subscriber v0.3.17
[INFO] [stderr]     Checking scraper v0.17.1
[INFO] [stderr]     Checking flume v0.10.14
[INFO] [stderr]     Checking rustrict v0.7.8
[INFO] [stderr]     Checking toml v0.7.6
[INFO] [stderr]     Checking tara-util v0.6.0 (/opt/rustwide/workdir/lib/tara-util)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> lib/tara-util/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(let_chains)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling component-macro v0.6.0 (/opt/rustwide/workdir/lib/component-macro)
[INFO] [stderr]     Checking truncrate v0.1.3
[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]     Checking humantime v2.1.0
[INFO] [stderr] error: could not compile `tara-util` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3c4952ccb78240e4a72ebe29f4312a152bb5104f3b7bc626a9e2d3e5f7f55a08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c4952ccb78240e4a72ebe29f4312a152bb5104f3b7bc626a9e2d3e5f7f55a08", kill_on_drop: false }`
[INFO] [stdout] 3c4952ccb78240e4a72ebe29f4312a152bb5104f3b7bc626a9e2d3e5f7f55a08
