[INFO] fetching crate pact-proxy-rs 0.0.1...
[INFO] documenting pact-proxy-rs-0.0.1 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate pact-proxy-rs 0.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate pact-proxy-rs 0.0.1 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 pact-proxy-rs 0.0.1
[INFO] finished tweaking crates.io crate pact-proxy-rs 0.0.1
[INFO] tweaked toml for crates.io crate pact-proxy-rs 0.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate pact-proxy-rs 0.0.1 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
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 }`
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[INFO] running `Command { std: "docker" "start" "-a" "a5c1c86fbd774b0ac57eafb97321079a1f6fb4ecfb5432ecab7f18b89859e245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5c1c86fbd774b0ac57eafb97321079a1f6fb4ecfb5432ecab7f18b89859e245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5c1c86fbd774b0ac57eafb97321079a1f6fb4ecfb5432ecab7f18b89859e245", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 64724a9a08458595d9547bc43925279445fa466b992aade67b4e39f51d93451f
[INFO] running `Command { std: "docker" "start" "-a" "64724a9a08458595d9547bc43925279445fa466b992aade67b4e39f51d93451f", kill_on_drop: false }`
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[INFO] [stderr]     Checking tracing-subscriber v0.3.16
[INFO] [stderr]     Checking clap v4.0.32
[INFO] [stderr]     Checking tower-http v0.3.5
[INFO] [stderr]     Checking hyper v0.14.23
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking hyper-rustls v0.23.2
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking reqwest v0.11.13
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[INFO] [stderr]     Checking pact_matching v1.0.2
[INFO] [stderr]     Checking pact_mock_server v0.9.7
[INFO] [stderr]  Documenting pact-proxy-rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(fn_traits)]
[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 `pact-proxy-rs`
[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 lib --crate-name pact_proxy_rs src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=5dbc0906d729fc94 -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-da416e71a3811ed2.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-e42783bf5f1643d4.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-e4d279921daf332c.rmeta --extern pact_mock_server=/opt/rustwide/target/debug/deps/libpact_mock_server-4b6a7e92b5be8fdf.rmeta --extern pact_models=/opt/rustwide/target/debug/deps/libpact_models-51e0d69b661f841f.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-42c99a5301c27628.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-dea132b600c6a9ff.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-aed7545e8e74c7c3.rmeta --extern signal_hook=/opt/rustwide/target/debug/deps/libsignal_hook-60ba95e610b798e9.rmeta --extern tiny_http=/opt/rustwide/target/debug/deps/libtiny_http-f35aaf8eaed729e9.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-3a413d383babee59.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-3a46fdead2bee09c.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-bea2225860cf4316.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-5ece3cef4c5e4f3c.rmeta --cap-lints=warn --crate-version 0.0.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "64724a9a08458595d9547bc43925279445fa466b992aade67b4e39f51d93451f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64724a9a08458595d9547bc43925279445fa466b992aade67b4e39f51d93451f", kill_on_drop: false }`
[INFO] [stdout] 64724a9a08458595d9547bc43925279445fa466b992aade67b4e39f51d93451f
[INFO] documenting pact-proxy-rs-0.0.1 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate pact-proxy-rs 0.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate pact-proxy-rs 0.0.1 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 pact-proxy-rs 0.0.1
[INFO] finished tweaking crates.io crate pact-proxy-rs 0.0.1
[INFO] tweaked toml for crates.io crate pact-proxy-rs 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate pact-proxy-rs 0.0.1 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a678d352ff3c534f6abc0a286481b25ddaa34f95d8e119e1b5da7750c2bfec8d
[INFO] running `Command { std: "docker" "start" "-a" "a678d352ff3c534f6abc0a286481b25ddaa34f95d8e119e1b5da7750c2bfec8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a678d352ff3c534f6abc0a286481b25ddaa34f95d8e119e1b5da7750c2bfec8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a678d352ff3c534f6abc0a286481b25ddaa34f95d8e119e1b5da7750c2bfec8d", kill_on_drop: false }`
[INFO] [stdout] a678d352ff3c534f6abc0a286481b25ddaa34f95d8e119e1b5da7750c2bfec8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8dc7419f9c2ca99c159b0b152d9965f17c8035e5e5b641c1675714590491b1b0
[INFO] running `Command { std: "docker" "start" "-a" "8dc7419f9c2ca99c159b0b152d9965f17c8035e5e5b641c1675714590491b1b0", kill_on_drop: false }`
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[INFO] [stderr]     Checking clap v4.0.32
[INFO] [stderr]     Checking tower-http v0.3.5
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[INFO] [stderr]     Checking pact_matching v1.0.2
[INFO] [stderr]     Checking pact_mock_server v0.9.7
[INFO] [stderr]  Documenting pact-proxy-rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(fn_traits)]
[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 `pact-proxy-rs`
[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 lib --crate-name pact_proxy_rs src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=c5577a27e69abef5 -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-a32ea4710e9f56c5.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-13789e39eec1f736.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-edd38d677c6230f0.rmeta --extern pact_mock_server=/opt/rustwide/target/debug/deps/libpact_mock_server-76c067620bee4deb.rmeta --extern pact_models=/opt/rustwide/target/debug/deps/libpact_models-7a103cfd472df835.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-3742c833939ef538.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-752c164d8d192b7b.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-2432756968e31c3c.rmeta --extern signal_hook=/opt/rustwide/target/debug/deps/libsignal_hook-62ac0625711e34ca.rmeta --extern tiny_http=/opt/rustwide/target/debug/deps/libtiny_http-5a0bb6fc338cb06a.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-9fd49928e5780dec.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-bc9511db21110f1c.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-5a3beff9ab8e0416.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-5d09f4ccc0835262.rmeta --cap-lints=warn --crate-version 0.0.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "8dc7419f9c2ca99c159b0b152d9965f17c8035e5e5b641c1675714590491b1b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc7419f9c2ca99c159b0b152d9965f17c8035e5e5b641c1675714590491b1b0", kill_on_drop: false }`
[INFO] [stdout] 8dc7419f9c2ca99c159b0b152d9965f17c8035e5e5b641c1675714590491b1b0
