[INFO] cloning repository https://github.com/SUPERCILEX/supercilex-tests
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SUPERCILEX/supercilex-tests" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSUPERCILEX%2Fsupercilex-tests", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSUPERCILEX%2Fsupercilex-tests'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f72984395efa0f465971b9a12a053532359d429
[INFO] documenting SUPERCILEX/supercilex-tests 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%2FSUPERCILEX%2Fsupercilex-tests" "/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/SUPERCILEX/supercilex-tests 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-0-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/SUPERCILEX/supercilex-tests
[INFO] finished tweaking git repo https://github.com/SUPERCILEX/supercilex-tests
[INFO] tweaked toml for git repo https://github.com/SUPERCILEX/supercilex-tests written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/SUPERCILEX/supercilex-tests 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] 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] 479a76ea17054b47a390cb76f6d7771897277311fdd54e5348a7b6069f7e730a
[INFO] running `Command { std: "docker" "start" "-a" "479a76ea17054b47a390cb76f6d7771897277311fdd54e5348a7b6069f7e730a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "479a76ea17054b47a390cb76f6d7771897277311fdd54e5348a7b6069f7e730a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "479a76ea17054b47a390cb76f6d7771897277311fdd54e5348a7b6069f7e730a", kill_on_drop: false }`
[INFO] [stdout] 479a76ea17054b47a390cb76f6d7771897277311fdd54e5348a7b6069f7e730a
[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] af95182dc16efb4a7b71ff84ba786e51461b8a521022fd9c5cb3cba389a7fbe0
[INFO] running `Command { std: "docker" "start" "-a" "af95182dc16efb4a7b71ff84ba786e51461b8a521022fd9c5cb3cba389a7fbe0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]     Checking winnow v0.5.25
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]    Compiling semver v1.0.20
[INFO] [stderr]     Checking hashbag v0.1.11
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking dissimilar v1.0.7
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking expect-test v1.4.1
[INFO] [stderr]     Checking clap_builder v4.4.11
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking serde_spanned v0.6.4
[INFO] [stderr]     Checking cargo-platform v0.1.5
[INFO] [stderr]     Checking rustdoc-types v0.23.0
[INFO] [stderr]     Checking toml_edit v0.19.15
[INFO] [stderr]     Checking toml_edit v0.21.0
[INFO] [stderr]     Checking cargo_metadata v0.18.1
[INFO] [stderr]     Checking toml v0.7.8
[INFO] [stderr]     Checking toml v0.8.8
[INFO] [stderr]     Checking public-api v0.33.1
[INFO] [stderr]     Checking cargo-manifest v0.12.1
[INFO] [stderr]     Checking rustdoc-json v0.8.8
[INFO] [stderr]  Documenting supercilex-tests v0.4.4 (/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(exit_status_error)]
[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:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(slice_flatten)]
[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 `supercilex-tests`
[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 supercilex_tests src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="api"' --cfg 'feature="clap"' --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=1ed5046d92ead21b -L dependency=/opt/rustwide/target/debug/deps --extern clap_builder=/opt/rustwide/target/debug/deps/libclap_builder-50db7fe16f52fd60.rmeta --extern expect_test=/opt/rustwide/target/debug/deps/libexpect_test-663d0f85b5b0909a.rmeta --extern public_api=/opt/rustwide/target/debug/deps/libpublic_api-f5f84a12bfe9cc23.rmeta --extern rustdoc_json=/opt/rustwide/target/debug/deps/librustdoc_json-e0f24b5f5a450f76.rmeta --cap-lints=warn --crate-version 0.4.4` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "af95182dc16efb4a7b71ff84ba786e51461b8a521022fd9c5cb3cba389a7fbe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af95182dc16efb4a7b71ff84ba786e51461b8a521022fd9c5cb3cba389a7fbe0", kill_on_drop: false }`
[INFO] [stdout] af95182dc16efb4a7b71ff84ba786e51461b8a521022fd9c5cb3cba389a7fbe0
[INFO] documenting SUPERCILEX/supercilex-tests 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%2FSUPERCILEX%2Fsupercilex-tests" "/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/SUPERCILEX/supercilex-tests 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-0-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/SUPERCILEX/supercilex-tests
[INFO] finished tweaking git repo https://github.com/SUPERCILEX/supercilex-tests
[INFO] tweaked toml for git repo https://github.com/SUPERCILEX/supercilex-tests written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/SUPERCILEX/supercilex-tests 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] 34537ae3dbdc82071daa6b0cf980851e94b329c69e8d1cc38c35f392017bdf60
[INFO] running `Command { std: "docker" "start" "-a" "34537ae3dbdc82071daa6b0cf980851e94b329c69e8d1cc38c35f392017bdf60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34537ae3dbdc82071daa6b0cf980851e94b329c69e8d1cc38c35f392017bdf60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34537ae3dbdc82071daa6b0cf980851e94b329c69e8d1cc38c35f392017bdf60", kill_on_drop: false }`
[INFO] [stdout] 34537ae3dbdc82071daa6b0cf980851e94b329c69e8d1cc38c35f392017bdf60
[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] be3aea97a002a2518aa4ced11caf98dde1f17b1ebe4c3e3ce5a7b4e573bcb6d1
[INFO] running `Command { std: "docker" "start" "-a" "be3aea97a002a2518aa4ced11caf98dde1f17b1ebe4c3e3ce5a7b4e573bcb6d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking winnow v0.5.25
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]    Compiling semver v1.0.20
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]     Checking dissimilar v1.0.7
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking hashbag v0.1.11
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking expect-test v1.4.1
[INFO] [stderr]     Checking clap_builder v4.4.11
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]     Checking serde_spanned v0.6.4
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking cargo-platform v0.1.5
[INFO] [stderr]     Checking rustdoc-types v0.23.0
[INFO] [stderr]     Checking toml_edit v0.19.15
[INFO] [stderr]     Checking toml_edit v0.21.0
[INFO] [stderr]     Checking cargo_metadata v0.18.1
[INFO] [stderr]     Checking toml v0.7.8
[INFO] [stderr]     Checking toml v0.8.8
[INFO] [stderr]     Checking public-api v0.33.1
[INFO] [stderr]     Checking cargo-manifest v0.12.1
[INFO] [stderr]     Checking rustdoc-json v0.8.8
[INFO] [stderr]  Documenting supercilex-tests v0.4.4 (/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(exit_status_error)]
[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:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(slice_flatten)]
[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 `supercilex-tests`
[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 supercilex_tests src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="api"' --cfg 'feature="clap"' --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=603ffae5f333d9bc -L dependency=/opt/rustwide/target/debug/deps --extern clap_builder=/opt/rustwide/target/debug/deps/libclap_builder-e2df93e84b52ec06.rmeta --extern expect_test=/opt/rustwide/target/debug/deps/libexpect_test-1f86cd85d14fe492.rmeta --extern public_api=/opt/rustwide/target/debug/deps/libpublic_api-9f99f57d33e07534.rmeta --extern rustdoc_json=/opt/rustwide/target/debug/deps/librustdoc_json-944565b097fef1e0.rmeta --cap-lints=warn --crate-version 0.4.4` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "be3aea97a002a2518aa4ced11caf98dde1f17b1ebe4c3e3ce5a7b4e573bcb6d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be3aea97a002a2518aa4ced11caf98dde1f17b1ebe4c3e3ce5a7b4e573bcb6d1", kill_on_drop: false }`
[INFO] [stdout] be3aea97a002a2518aa4ced11caf98dde1f17b1ebe4c3e3ce5a7b4e573bcb6d1
