[INFO] cloning repository https://github.com/Basicprogrammer10/unit-convert
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Basicprogrammer10/unit-convert" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBasicprogrammer10%2Funit-convert", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBasicprogrammer10%2Funit-convert'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7c2580526024db3f717493dbaf47898caeb4639
[INFO] documenting Basicprogrammer10/unit-convert 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%2FBasicprogrammer10%2Funit-convert" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Basicprogrammer10/unit-convert 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 git repo https://github.com/Basicprogrammer10/unit-convert
[INFO] finished tweaking git repo https://github.com/Basicprogrammer10/unit-convert
[INFO] tweaked toml for git repo https://github.com/Basicprogrammer10/unit-convert written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Basicprogrammer10/unit-convert 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 identconv v0.2.0
[INFO] [stderr]   Downloaded serde-wasm-bindgen v0.6.0
[INFO] [stderr]   Downloaded litrs v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f3a21d0e786cdaf910b20cdaf6f735c42684892033c587f7855bbf41a807e2f1
[INFO] running `Command { std: "docker" "start" "-a" "f3a21d0e786cdaf910b20cdaf6f735c42684892033c587f7855bbf41a807e2f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3a21d0e786cdaf910b20cdaf6f735c42684892033c587f7855bbf41a807e2f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3a21d0e786cdaf910b20cdaf6f735c42684892033c587f7855bbf41a807e2f1", kill_on_drop: false }`
[INFO] [stdout] f3a21d0e786cdaf910b20cdaf6f735c42684892033c587f7855bbf41a807e2f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1074795706b0d8064723bbfe871053cab8b65ae8258c4fc6e43933554f8608f0
[INFO] running `Command { std: "docker" "start" "-a" "1074795706b0d8064723bbfe871053cab8b65ae8258c4fc6e43933554f8608f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]     Checking clap_builder v4.4.6
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]     Checking aho-corasick v1.1.1
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking hashbrown v0.14.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling litrs v0.4.0
[INFO] [stderr]     Checking thousands v0.2.0
[INFO] [stderr]    Compiling identconv v0.2.0
[INFO] [stderr]     Checking regex-automata v0.3.9
[INFO] [stderr]     Checking regex v1.9.6
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]     Checking clap v4.4.6
[INFO] [stderr]  Documenting unit_convert v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(iter_intersperse)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(decl_macro)]
[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 `unit_convert`
[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 unit_convert src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="documentation"' --cfg 'feature="wacky_units"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=a819b413e30bb656 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-407784efe10f3351.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-4aca5be47fcf5d04.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-2960d4452c3f0957.rmeta --extern identconv=/opt/rustwide/target/debug/deps/libidentconv-280b4b33dc936db2.so --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-e5baef27479e0530.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-5d8b8ccb77a64e55.so --extern regex=/opt/rustwide/target/debug/deps/libregex-f00ad58a07c1a37d.rmeta --extern thousands=/opt/rustwide/target/debug/deps/libthousands-2f24f4c30abfe98a.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "1074795706b0d8064723bbfe871053cab8b65ae8258c4fc6e43933554f8608f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1074795706b0d8064723bbfe871053cab8b65ae8258c4fc6e43933554f8608f0", kill_on_drop: false }`
[INFO] [stdout] 1074795706b0d8064723bbfe871053cab8b65ae8258c4fc6e43933554f8608f0
[INFO] documenting Basicprogrammer10/unit-convert 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%2FBasicprogrammer10%2Funit-convert" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Basicprogrammer10/unit-convert 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 git repo https://github.com/Basicprogrammer10/unit-convert
[INFO] finished tweaking git repo https://github.com/Basicprogrammer10/unit-convert
[INFO] tweaked toml for git repo https://github.com/Basicprogrammer10/unit-convert written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Basicprogrammer10/unit-convert 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4c44ef1674238ff7c38872df121217776a0e0691a541dc897e8fe5735963e4a5
[INFO] running `Command { std: "docker" "start" "-a" "4c44ef1674238ff7c38872df121217776a0e0691a541dc897e8fe5735963e4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c44ef1674238ff7c38872df121217776a0e0691a541dc897e8fe5735963e4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c44ef1674238ff7c38872df121217776a0e0691a541dc897e8fe5735963e4a5", kill_on_drop: false }`
[INFO] [stdout] 4c44ef1674238ff7c38872df121217776a0e0691a541dc897e8fe5735963e4a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d10f7817781408ce791f835ae3cfa131e983841b99ff7d4b7745734bf862a9e6
[INFO] running `Command { std: "docker" "start" "-a" "d10f7817781408ce791f835ae3cfa131e983841b99ff7d4b7745734bf862a9e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]     Checking clap_builder v4.4.6
[INFO] [stderr]     Checking aho-corasick v1.1.1
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling litrs v0.4.0
[INFO] [stderr]     Checking hashbrown v0.14.1
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]     Checking thousands v0.2.0
[INFO] [stderr]    Compiling identconv v0.2.0
[INFO] [stderr]     Checking regex-automata v0.3.9
[INFO] [stderr]     Checking regex v1.9.6
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]     Checking clap v4.4.6
[INFO] [stderr]  Documenting unit_convert v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(iter_intersperse)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(decl_macro)]
[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 `unit_convert`
[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 unit_convert src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="documentation"' --cfg 'feature="wacky_units"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=e67f351d0ea1198f -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d175569fa4968c54.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-c94c28f2f07c73f0.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-9dd389057ac79201.rmeta --extern identconv=/opt/rustwide/target/debug/deps/libidentconv-5e4fa262eb734611.so --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-33db0ec0a7ee114f.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-abc4f255c9df8716.so --extern regex=/opt/rustwide/target/debug/deps/libregex-72c8504e43038d50.rmeta --extern thousands=/opt/rustwide/target/debug/deps/libthousands-bc542c434989438f.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "d10f7817781408ce791f835ae3cfa131e983841b99ff7d4b7745734bf862a9e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d10f7817781408ce791f835ae3cfa131e983841b99ff7d4b7745734bf862a9e6", kill_on_drop: false }`
[INFO] [stdout] d10f7817781408ce791f835ae3cfa131e983841b99ff7d4b7745734bf862a9e6
