[INFO] fetching crate rawtime 0.0.10...
[INFO] documenting rawtime-0.0.10 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate rawtime 0.0.10 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate rawtime 0.0.10 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 rawtime 0.0.10
[INFO] finished tweaking crates.io crate rawtime 0.0.10
[INFO] tweaked toml for crates.io crate rawtime 0.0.10 written to /workspace/builds/worker-1-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 x86 v0.52.0
[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] d1db53ad2cfc28a3249f7301ff9adeb724d3659cc3ee652f42a1a9a8e91ebfcf
[INFO] running `Command { std: "docker" "start" "-a" "d1db53ad2cfc28a3249f7301ff9adeb724d3659cc3ee652f42a1a9a8e91ebfcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1db53ad2cfc28a3249f7301ff9adeb724d3659cc3ee652f42a1a9a8e91ebfcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1db53ad2cfc28a3249f7301ff9adeb724d3659cc3ee652f42a1a9a8e91ebfcf", kill_on_drop: false }`
[INFO] [stdout] d1db53ad2cfc28a3249f7301ff9adeb724d3659cc3ee652f42a1a9a8e91ebfcf
[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] 6f2a5d1a840d7d2abdc528dfb99ab9310af7222f89b708a55189dbe6d46c6c55
[INFO] running `Command { std: "docker" "start" "-a" "6f2a5d1a840d7d2abdc528dfb99ab9310af7222f89b708a55189dbe6d46c6c55", kill_on_drop: false }`
[INFO] [stderr]    Compiling x86 v0.52.0
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]     Checking bit_field v0.10.2
[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/x86-0.52.0/src/lib.rs:6:43
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![cfg_attr(feature = "unstable", feature(step_trait))]
[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 compile `x86` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "6f2a5d1a840d7d2abdc528dfb99ab9310af7222f89b708a55189dbe6d46c6c55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f2a5d1a840d7d2abdc528dfb99ab9310af7222f89b708a55189dbe6d46c6c55", kill_on_drop: false }`
[INFO] [stdout] 6f2a5d1a840d7d2abdc528dfb99ab9310af7222f89b708a55189dbe6d46c6c55
[INFO] documenting rawtime-0.0.10 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate rawtime 0.0.10 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate rawtime 0.0.10 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 rawtime 0.0.10
[INFO] finished tweaking crates.io crate rawtime 0.0.10
[INFO] tweaked toml for crates.io crate rawtime 0.0.10 written to /workspace/builds/worker-1-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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4a5fafa04b6d286b0d1937aedbc466fc88d08c8a183a4c42fa58859fe121e63c
[INFO] running `Command { std: "docker" "start" "-a" "4a5fafa04b6d286b0d1937aedbc466fc88d08c8a183a4c42fa58859fe121e63c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a5fafa04b6d286b0d1937aedbc466fc88d08c8a183a4c42fa58859fe121e63c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a5fafa04b6d286b0d1937aedbc466fc88d08c8a183a4c42fa58859fe121e63c", kill_on_drop: false }`
[INFO] [stdout] 4a5fafa04b6d286b0d1937aedbc466fc88d08c8a183a4c42fa58859fe121e63c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 028566c57d92257586a7e25aa730c73e2ed8ec8910530c924aafdcf82112a892
[INFO] running `Command { std: "docker" "start" "-a" "028566c57d92257586a7e25aa730c73e2ed8ec8910530c924aafdcf82112a892", kill_on_drop: false }`
[INFO] [stderr]    Compiling x86 v0.52.0
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[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/x86-0.52.0/src/lib.rs:6:43
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![cfg_attr(feature = "unstable", feature(step_trait))]
[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 compile `x86` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "028566c57d92257586a7e25aa730c73e2ed8ec8910530c924aafdcf82112a892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "028566c57d92257586a7e25aa730c73e2ed8ec8910530c924aafdcf82112a892", kill_on_drop: false }`
[INFO] [stdout] 028566c57d92257586a7e25aa730c73e2ed8ec8910530c924aafdcf82112a892
