[INFO] fetching crate secubot 2.8.0...
[INFO] documenting secubot-2.8.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate secubot 2.8.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate secubot 2.8.0 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 secubot 2.8.0
[INFO] finished tweaking crates.io crate secubot 2.8.0
[INFO] tweaked toml for crates.io crate secubot 2.8.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate secubot 2.8.0 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 typemap_rev v0.1.5
[INFO] [stderr]   Downloaded url_encoded_data v0.6.1
[INFO] [stderr]   Downloaded async-tungstenite v0.17.2
[INFO] [stderr]   Downloaded poise_macros v0.5.7
[INFO] [stderr]   Downloaded poise v0.5.7
[INFO] [stderr]   Downloaded serenity v0.11.7
[INFO] [stderr]   Downloaded diesel v2.1.3
[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] 4cbf14c703aed67abc3067b87e818a016741edf7e4f2dca7c13ebc147d62c8a2
[INFO] running `Command { std: "docker" "start" "-a" "4cbf14c703aed67abc3067b87e818a016741edf7e4f2dca7c13ebc147d62c8a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cbf14c703aed67abc3067b87e818a016741edf7e4f2dca7c13ebc147d62c8a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cbf14c703aed67abc3067b87e818a016741edf7e4f2dca7c13ebc147d62c8a2", kill_on_drop: false }`
[INFO] [stdout] 4cbf14c703aed67abc3067b87e818a016741edf7e4f2dca7c13ebc147d62c8a2
[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] cd0e2579a1337a2b1155ad0b057bf5886105c7be0a5970098856657d878c7cef
[INFO] running `Command { std: "docker" "start" "-a" "cd0e2579a1337a2b1155ad0b057bf5886105c7be0a5970098856657d878c7cef", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
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[INFO] [stderr]    Compiling futures-core v0.3.29
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[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]     Checking tracing-core v0.1.32
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[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]     Checking form_urlencoded v1.2.0
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[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking unicode-bidi v0.3.13
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[INFO] [stderr]     Checking want v0.3.1
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[INFO] [stderr]     Checking arc-swap v1.6.0
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[INFO] [stderr]    Compiling diesel_table_macro_syntax v0.1.0
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling serde_derive v1.0.192
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling futures-macro v0.3.29
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling diesel_derives v2.1.2
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[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]     Checking thiserror v1.0.50
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[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking ron v0.7.1
[INFO] [stderr]     Checking serde_path_to_error v0.1.14
[INFO] [stderr]     Checking toml_edit v0.19.15
[INFO] [stderr]     Checking tungstenite v0.17.3
[INFO] [stderr]     Checking config v0.13.3
[INFO] [stderr]     Checking time v0.3.30
[INFO] [stderr]     Checking async-tungstenite v0.17.2
[INFO] [stderr]     Checking toml v0.7.8
[INFO] [stderr]     Checking migrations_internals v2.1.0
[INFO] [stderr]     Checking simple_asn1 v0.6.2
[INFO] [stderr]     Checking jsonwebtoken v9.1.0
[INFO] [stderr]    Compiling migrations_macros v2.1.0
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking hyper-rustls v0.24.2
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking reqwest v0.11.22
[INFO] [stderr]     Checking octocrab v0.32.0
[INFO] [stderr]     Checking diesel_migrations v2.1.0
[INFO] [stderr]     Checking poise v0.5.7
[INFO] [stderr]  Documenting secubot v2.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(int_roundings)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(lazy_cell)]
[INFO] [stdout]   |            ^^^^^^^^^
[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 `secubot`
[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 bin --crate-name secubot src/main.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=2b9d2ee923ed8c3c -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-407784efe10f3351.rmeta --extern config=/opt/rustwide/target/debug/deps/libconfig-0af6d35f93c419d6.rmeta --extern diesel=/opt/rustwide/target/debug/deps/libdiesel-ce871b0ea4718fcc.rmeta --extern diesel_migrations=/opt/rustwide/target/debug/deps/libdiesel_migrations-f2e69894b3fa7cd6.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-6806cc6fbbda26bf.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-62d88e9243481957.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-e7445b4e8703c20b.rmeta --extern octocrab=/opt/rustwide/target/debug/deps/liboctocrab-79fde378984f08e2.rmeta --extern poise=/opt/rustwide/target/debug/deps/libpoise-a38826f87ac4e98e.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-598f88fe5feb4d2b.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-93d7d40461e84739.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-2002954f23b894ea.so --extern time=/opt/rustwide/target/debug/deps/libtime-2d0aa5155b2662ac.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-57569973fe28cc09.rmeta --extern tokio_stream=/opt/rustwide/target/debug/deps/libtokio_stream-b651d7deddd73971.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-2c623bab0bfa3917.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-432897a27aae74e1.rmeta --cap-lints=warn --crate-version 2.8.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "cd0e2579a1337a2b1155ad0b057bf5886105c7be0a5970098856657d878c7cef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd0e2579a1337a2b1155ad0b057bf5886105c7be0a5970098856657d878c7cef", kill_on_drop: false }`
[INFO] [stdout] cd0e2579a1337a2b1155ad0b057bf5886105c7be0a5970098856657d878c7cef
