[INFO] cloning repository https://github.com/TheCoolerKanjuu/zark-os
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheCoolerKanjuu/zark-os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheCoolerKanjuu%2Fzark-os", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheCoolerKanjuu%2Fzark-os'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 11246bf5931d1fbe5e3a539ea984a6b3c831f1a1
[INFO] documenting TheCoolerKanjuu/zark-os 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%2FTheCoolerKanjuu%2Fzark-os" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TheCoolerKanjuu/zark-os 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-2-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/TheCoolerKanjuu/zark-os
[INFO] finished tweaking git repo https://github.com/TheCoolerKanjuu/zark-os
[INFO] tweaked toml for git repo https://github.com/TheCoolerKanjuu/zark-os written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/TheCoolerKanjuu/zark-os 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 uefi-raw v0.3.0
[INFO] [stderr]   Downloaded gpt v2.0.0
[INFO] [stderr]   Downloaded uefi-macros v0.12.0
[INFO] [stderr]   Downloaded uefi-services v0.21.0
[INFO] [stderr]   Downloaded ptr_meta v0.2.0
[INFO] [stderr]   Downloaded ptr_meta_derive v0.2.0
[INFO] [stderr]   Downloaded uefi v0.24.0
[INFO] [stderr]   Downloaded uguid v2.0.1
[INFO] [stderr]   Downloaded ucs2 v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4b7a90b4fdb86ed7e2b788ac6039998b81d24045180415b57318567bf341826d
[INFO] running `Command { std: "docker" "start" "-a" "4b7a90b4fdb86ed7e2b788ac6039998b81d24045180415b57318567bf341826d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b7a90b4fdb86ed7e2b788ac6039998b81d24045180415b57318567bf341826d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b7a90b4fdb86ed7e2b788ac6039998b81d24045180415b57318567bf341826d", kill_on_drop: false }`
[INFO] [stdout] 4b7a90b4fdb86ed7e2b788ac6039998b81d24045180415b57318567bf341826d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a06b0a5445d933e2bed5ed8ac34a18c8778c0efc9d8cfe6d1deccd6dc1bc0878
[INFO] running `Command { std: "docker" "start" "-a" "a06b0a5445d933e2bed5ed8ac34a18c8778c0efc9d8cfe6d1deccd6dc1bc0878", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking uguid v2.0.1
[INFO] [stderr]    Compiling bootloader v0.9.23
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]     Checking ucs2 v0.3.2
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling syn v2.0.27
[INFO] [stderr]    Compiling uefi-macros v0.12.0
[INFO] [stderr]    Compiling ptr_meta_derive v0.2.0
[INFO] [stderr]     Checking ptr_meta v0.2.0
[INFO] [stderr]     Checking uefi-raw v0.3.0
[INFO] [stderr]     Checking uefi v0.24.0
[INFO] [stderr]     Checking uefi-services v0.21.0
[INFO] [stderr]  Documenting zark-os v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(alloc_error_handler)]
[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 `zark-os`
[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 zark_os src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=868966072533f873 -L dependency=/opt/rustwide/target/debug/deps --extern bootloader=/opt/rustwide/target/debug/deps/libbootloader-67921b150f7e75bf.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-7fa3ce7c91dd0018.rmeta --extern uefi=/opt/rustwide/target/debug/deps/libuefi-2db60d94cc5be719.rmeta --extern uefi_services=/opt/rustwide/target/debug/deps/libuefi_services-6a12c2142818fa96.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "a06b0a5445d933e2bed5ed8ac34a18c8778c0efc9d8cfe6d1deccd6dc1bc0878", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a06b0a5445d933e2bed5ed8ac34a18c8778c0efc9d8cfe6d1deccd6dc1bc0878", kill_on_drop: false }`
[INFO] [stdout] a06b0a5445d933e2bed5ed8ac34a18c8778c0efc9d8cfe6d1deccd6dc1bc0878
[INFO] documenting TheCoolerKanjuu/zark-os against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheCoolerKanjuu%2Fzark-os" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TheCoolerKanjuu/zark-os 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] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/TheCoolerKanjuu/zark-os
[INFO] finished tweaking git repo https://github.com/TheCoolerKanjuu/zark-os
[INFO] tweaked toml for git repo https://github.com/TheCoolerKanjuu/zark-os written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/TheCoolerKanjuu/zark-os 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 164dbe81330bf2edf3c6d7fc30ee54bca2762ddcd6e85fa497a91b381ed037a3
[INFO] running `Command { std: "docker" "start" "-a" "164dbe81330bf2edf3c6d7fc30ee54bca2762ddcd6e85fa497a91b381ed037a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "164dbe81330bf2edf3c6d7fc30ee54bca2762ddcd6e85fa497a91b381ed037a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "164dbe81330bf2edf3c6d7fc30ee54bca2762ddcd6e85fa497a91b381ed037a3", kill_on_drop: false }`
[INFO] [stdout] 164dbe81330bf2edf3c6d7fc30ee54bca2762ddcd6e85fa497a91b381ed037a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] fd118db887bad965b4a6cefa94e8118e40acd984bd08555dcb584b9b45c7006a
[INFO] running `Command { std: "docker" "start" "-a" "fd118db887bad965b4a6cefa94e8118e40acd984bd08555dcb584b9b45c7006a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]     Checking uguid v2.0.1
[INFO] [stderr]    Compiling bootloader v0.9.23
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]     Checking ucs2 v0.3.2
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling syn v2.0.27
[INFO] [stderr]    Compiling uefi-macros v0.12.0
[INFO] [stderr]    Compiling ptr_meta_derive v0.2.0
[INFO] [stderr]     Checking ptr_meta v0.2.0
[INFO] [stderr]     Checking uefi-raw v0.3.0
[INFO] [stderr]     Checking uefi v0.24.0
[INFO] [stderr]     Checking uefi-services v0.21.0
[INFO] [stderr]  Documenting zark-os v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(alloc_error_handler)]
[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 `zark-os`
[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 bin --crate-name zark_os src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=6f19505c3a446077 -L dependency=/opt/rustwide/target/debug/deps --extern bootloader=/opt/rustwide/target/debug/deps/libbootloader-d5e30749fe538289.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-d29bda883d1574e6.rmeta --extern uefi=/opt/rustwide/target/debug/deps/libuefi-4967690dc23e7779.rmeta --extern uefi_services=/opt/rustwide/target/debug/deps/libuefi_services-c145f67f3a802942.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "fd118db887bad965b4a6cefa94e8118e40acd984bd08555dcb584b9b45c7006a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd118db887bad965b4a6cefa94e8118e40acd984bd08555dcb584b9b45c7006a", kill_on_drop: false }`
[INFO] [stdout] fd118db887bad965b4a6cefa94e8118e40acd984bd08555dcb584b9b45c7006a
