[INFO] fetching crate osqp-rust 0.6.2...
[INFO] documenting osqp-rust-0.6.2 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate osqp-rust 0.6.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate osqp-rust 0.6.2 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 osqp-rust 0.6.2
[INFO] finished tweaking crates.io crate osqp-rust 0.6.2
[INFO] tweaked toml for crates.io crate osqp-rust 0.6.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded osqp-rust-sys v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 52b0aeb65e5b50da0bac320da297ca3a2a88aefe3c2c30071a759e9065aa7bac
[INFO] running `Command { std: "docker" "start" "-a" "52b0aeb65e5b50da0bac320da297ca3a2a88aefe3c2c30071a759e9065aa7bac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52b0aeb65e5b50da0bac320da297ca3a2a88aefe3c2c30071a759e9065aa7bac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b0aeb65e5b50da0bac320da297ca3a2a88aefe3c2c30071a759e9065aa7bac", kill_on_drop: false }`
[INFO] [stdout] 52b0aeb65e5b50da0bac320da297ca3a2a88aefe3c2c30071a759e9065aa7bac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a01bf889a156639dc086deba56932a48db31d5852f02475fd4d7cb4dad76c257
[INFO] running `Command { std: "docker" "start" "-a" "a01bf889a156639dc086deba56932a48db31d5852f02475fd4d7cb4dad76c257", kill_on_drop: false }`
[INFO] [stderr]    Compiling osqp-rust-sys v0.6.2
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/osqp-rust-sys-0.6.2/lib.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![feature(extern_types)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/osqp-rust-sys-0.6.2/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(linkage)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/osqp-rust-sys-0.6.2/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(register_tool)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 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 compile `osqp-rust-sys` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "a01bf889a156639dc086deba56932a48db31d5852f02475fd4d7cb4dad76c257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a01bf889a156639dc086deba56932a48db31d5852f02475fd4d7cb4dad76c257", kill_on_drop: false }`
[INFO] [stdout] a01bf889a156639dc086deba56932a48db31d5852f02475fd4d7cb4dad76c257
[INFO] documenting osqp-rust-0.6.2 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate osqp-rust 0.6.2 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate osqp-rust 0.6.2 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 osqp-rust 0.6.2
[INFO] finished tweaking crates.io crate osqp-rust 0.6.2
[INFO] tweaked toml for crates.io crate osqp-rust 0.6.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7ecd08f5c0ce50c1a8054c1bab829eb03fc8132ba878f925d69cd040e82adb61
[INFO] running `Command { std: "docker" "start" "-a" "7ecd08f5c0ce50c1a8054c1bab829eb03fc8132ba878f925d69cd040e82adb61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ecd08f5c0ce50c1a8054c1bab829eb03fc8132ba878f925d69cd040e82adb61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ecd08f5c0ce50c1a8054c1bab829eb03fc8132ba878f925d69cd040e82adb61", kill_on_drop: false }`
[INFO] [stdout] 7ecd08f5c0ce50c1a8054c1bab829eb03fc8132ba878f925d69cd040e82adb61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 04bb74ad9660e6107d33b6850cd52085740f9d519fba05ef1f07c6dcf48acd4c
[INFO] running `Command { std: "docker" "start" "-a" "04bb74ad9660e6107d33b6850cd52085740f9d519fba05ef1f07c6dcf48acd4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling osqp-rust-sys v0.6.2
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/osqp-rust-sys-0.6.2/lib.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![feature(extern_types)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/osqp-rust-sys-0.6.2/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(linkage)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/osqp-rust-sys-0.6.2/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![feature(register_tool)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 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 compile `osqp-rust-sys` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "04bb74ad9660e6107d33b6850cd52085740f9d519fba05ef1f07c6dcf48acd4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04bb74ad9660e6107d33b6850cd52085740f9d519fba05ef1f07c6dcf48acd4c", kill_on_drop: false }`
[INFO] [stdout] 04bb74ad9660e6107d33b6850cd52085740f9d519fba05ef1f07c6dcf48acd4c
