[INFO] fetching crate chandeliers-sem 0.5.0...
[INFO] documenting chandeliers-sem-0.5.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate chandeliers-sem 0.5.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate chandeliers-sem 0.5.0 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 chandeliers-sem 0.5.0
[INFO] finished tweaking crates.io crate chandeliers-sem 0.5.0
[INFO] tweaked toml for crates.io crate chandeliers-sem 0.5.0 written to /workspace/builds/worker-4-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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 79893c2d0085efb20e348455ee7f13d68fc24c01d2b8a7f9dd7a683f6be878b5
[INFO] running `Command { std: "docker" "start" "-a" "79893c2d0085efb20e348455ee7f13d68fc24c01d2b8a7f9dd7a683f6be878b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79893c2d0085efb20e348455ee7f13d68fc24c01d2b8a7f9dd7a683f6be878b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79893c2d0085efb20e348455ee7f13d68fc24c01d2b8a7f9dd7a683f6be878b5", kill_on_drop: false }`
[INFO] [stdout] 79893c2d0085efb20e348455ee7f13d68fc24c01d2b8a7f9dd7a683f6be878b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 923dcf0af93b5ac5497d3f3bd335f04a29710fcb932e6412c7bcb9deba6a2418
[INFO] running `Command { std: "docker" "start" "-a" "923dcf0af93b5ac5497d3f3bd335f04a29710fcb932e6412c7bcb9deba6a2418", kill_on_drop: false }`
[INFO] [stderr]     Checking replace_with v0.1.7
[INFO] [stderr]  Documenting chandeliers-sem v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(lint_reasons)]
[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 `chandeliers-sem`
[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 chandeliers_sem src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=60a899d5829d3b25 -L dependency=/opt/rustwide/target/debug/deps --extern replace_with=/opt/rustwide/target/debug/deps/libreplace_with-5d7010d54119bf77.rmeta --cap-lints=warn --crate-version 0.5.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "923dcf0af93b5ac5497d3f3bd335f04a29710fcb932e6412c7bcb9deba6a2418", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "923dcf0af93b5ac5497d3f3bd335f04a29710fcb932e6412c7bcb9deba6a2418", kill_on_drop: false }`
[INFO] [stdout] 923dcf0af93b5ac5497d3f3bd335f04a29710fcb932e6412c7bcb9deba6a2418
[INFO] documenting chandeliers-sem-0.5.0 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate chandeliers-sem 0.5.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate chandeliers-sem 0.5.0 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 chandeliers-sem 0.5.0
[INFO] finished tweaking crates.io crate chandeliers-sem 0.5.0
[INFO] tweaked toml for crates.io crate chandeliers-sem 0.5.0 written to /workspace/builds/worker-4-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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a9dc90f59d6d97d416e79a4e48588bd0fecfa19feff0725712bdb742ebf4d720
[INFO] running `Command { std: "docker" "start" "-a" "a9dc90f59d6d97d416e79a4e48588bd0fecfa19feff0725712bdb742ebf4d720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9dc90f59d6d97d416e79a4e48588bd0fecfa19feff0725712bdb742ebf4d720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9dc90f59d6d97d416e79a4e48588bd0fecfa19feff0725712bdb742ebf4d720", kill_on_drop: false }`
[INFO] [stdout] a9dc90f59d6d97d416e79a4e48588bd0fecfa19feff0725712bdb742ebf4d720
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] eb0b9a49d15105b41ac1ce6a8ba8669178898d8a3da6bebb875b3d6a0357e00e
[INFO] running `Command { std: "docker" "start" "-a" "eb0b9a49d15105b41ac1ce6a8ba8669178898d8a3da6bebb875b3d6a0357e00e", kill_on_drop: false }`
[INFO] [stderr]     Checking replace_with v0.1.7
[INFO] [stderr]  Documenting chandeliers-sem v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(lint_reasons)]
[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 `chandeliers-sem`
[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 chandeliers_sem src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=aaeea171cd6404da -L dependency=/opt/rustwide/target/debug/deps --extern replace_with=/opt/rustwide/target/debug/deps/libreplace_with-e6725f4f1e3ad85e.rmeta --cap-lints=warn --crate-version 0.5.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "eb0b9a49d15105b41ac1ce6a8ba8669178898d8a3da6bebb875b3d6a0357e00e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb0b9a49d15105b41ac1ce6a8ba8669178898d8a3da6bebb875b3d6a0357e00e", kill_on_drop: false }`
[INFO] [stdout] eb0b9a49d15105b41ac1ce6a8ba8669178898d8a3da6bebb875b3d6a0357e00e
