[INFO] fetching crate p-arse 0.0.1...
[INFO] documenting p-arse-0.0.1 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate p-arse 0.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate p-arse 0.0.1 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 p-arse 0.0.1
[INFO] finished tweaking crates.io crate p-arse 0.0.1
[INFO] tweaked toml for crates.io crate p-arse 0.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate p-arse 0.0.1 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 duple v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8443bd344798e14b21b2c24ff154ffd83b1a95cc405eaf7775a9fec5f64337c6
[INFO] running `Command { std: "docker" "start" "-a" "8443bd344798e14b21b2c24ff154ffd83b1a95cc405eaf7775a9fec5f64337c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8443bd344798e14b21b2c24ff154ffd83b1a95cc405eaf7775a9fec5f64337c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8443bd344798e14b21b2c24ff154ffd83b1a95cc405eaf7775a9fec5f64337c6", kill_on_drop: false }`
[INFO] [stdout] 8443bd344798e14b21b2c24ff154ffd83b1a95cc405eaf7775a9fec5f64337c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8c4c38ca4966dc303a98ba0dc58ba50e73dd82bce120ad05162b770de517d8fd
[INFO] running `Command { std: "docker" "start" "-a" "8c4c38ca4966dc303a98ba0dc58ba50e73dd82bce120ad05162b770de517d8fd", kill_on_drop: false }`
[INFO] [stderr]     Checking duple v0.0.1
[INFO] [stderr]  Documenting p-arse v0.0.1 (/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(pattern, fn_traits, str_split_inclusive_as_str)]
[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:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(pattern, fn_traits, str_split_inclusive_as_str)]
[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:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(pattern, fn_traits, str_split_inclusive_as_str)]
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `str_split_inclusive_as_str`
[INFO] [stdout]  --> src/lib.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(pattern, fn_traits, str_split_inclusive_as_str)]
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]    --> src/parser.rs:117:18
[INFO] [stdout]     |
[INFO] [stdout] 117 |     /// [`Some`](Option::Some) containing the output from parsing if it
[INFO] [stdout]     |          ------  ^^^^^^^^^^^^ explicit target is redundant
[INFO] [stdout]     |          |
[INFO] [stdout]     |          because label contains path that resolves to same destination
[INFO] [stdout]     |
[INFO] [stdout]     = note: when a link's destination is not specified,
[INFO] [stdout]             the label is used to resolve intra-doc links
[INFO] [stdout]     = note: `#[warn(rustdoc::redundant_explicit_links)]` on by default
[INFO] [stdout] help: remove explicit link target
[INFO] [stdout]     |
[INFO] [stdout] 117 |     /// [`Some`] containing the output from parsing if it
[INFO] [stdout]     |         ~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `p-arse`
[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=2018 --crate-type lib --crate-name p_arse src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=c63c96e9b8a7571d -L dependency=/opt/rustwide/target/debug/deps --extern duple=/opt/rustwide/target/debug/deps/libduple-cf0281ee1a73bab4.rmeta --cap-lints=warn --crate-version 0.0.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "8c4c38ca4966dc303a98ba0dc58ba50e73dd82bce120ad05162b770de517d8fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c4c38ca4966dc303a98ba0dc58ba50e73dd82bce120ad05162b770de517d8fd", kill_on_drop: false }`
[INFO] [stdout] 8c4c38ca4966dc303a98ba0dc58ba50e73dd82bce120ad05162b770de517d8fd
[INFO] documenting p-arse-0.0.1 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate p-arse 0.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate p-arse 0.0.1 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 p-arse 0.0.1
[INFO] finished tweaking crates.io crate p-arse 0.0.1
[INFO] tweaked toml for crates.io crate p-arse 0.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate p-arse 0.0.1 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 28422b647f2d763b11711ca8c41ab44e1bdb77e7203743d273d139b49ea0a925
[INFO] running `Command { std: "docker" "start" "-a" "28422b647f2d763b11711ca8c41ab44e1bdb77e7203743d273d139b49ea0a925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28422b647f2d763b11711ca8c41ab44e1bdb77e7203743d273d139b49ea0a925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28422b647f2d763b11711ca8c41ab44e1bdb77e7203743d273d139b49ea0a925", kill_on_drop: false }`
[INFO] [stdout] 28422b647f2d763b11711ca8c41ab44e1bdb77e7203743d273d139b49ea0a925
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e4a9adab80a378b3d1e26af1c4b35014f3efdea413194a5a9cf87438d64d0df9
[INFO] running `Command { std: "docker" "start" "-a" "e4a9adab80a378b3d1e26af1c4b35014f3efdea413194a5a9cf87438d64d0df9", kill_on_drop: false }`
[INFO] [stderr]     Checking duple v0.0.1
[INFO] [stderr]  Documenting p-arse v0.0.1 (/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(pattern, fn_traits, str_split_inclusive_as_str)]
[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:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(pattern, fn_traits, str_split_inclusive_as_str)]
[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:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(pattern, fn_traits, str_split_inclusive_as_str)]
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `str_split_inclusive_as_str`
[INFO] [stdout]  --> src/lib.rs:1:32
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(pattern, fn_traits, str_split_inclusive_as_str)]
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]    --> src/parser.rs:117:18
[INFO] [stdout]     |
[INFO] [stdout] 117 |     /// [`Some`](Option::Some) containing the output from parsing if it
[INFO] [stdout]     |          ------  ^^^^^^^^^^^^ explicit target is redundant
[INFO] [stdout]     |          |
[INFO] [stdout]     |          because label contains path that resolves to same destination
[INFO] [stdout]     |
[INFO] [stdout]     = note: when a link's destination is not specified,
[INFO] [stdout]             the label is used to resolve intra-doc links
[INFO] [stdout]     = note: `#[warn(rustdoc::redundant_explicit_links)]` on by default
[INFO] [stdout] help: remove explicit link target
[INFO] [stdout]     |
[INFO] [stdout] 117 |     /// [`Some`] containing the output from parsing if it
[INFO] [stdout]     |         ~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `p-arse`
[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=2018 --crate-type lib --crate-name p_arse src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=d92074862f0c3a56 -L dependency=/opt/rustwide/target/debug/deps --extern duple=/opt/rustwide/target/debug/deps/libduple-f34b20763579741a.rmeta --cap-lints=warn --crate-version 0.0.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "e4a9adab80a378b3d1e26af1c4b35014f3efdea413194a5a9cf87438d64d0df9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4a9adab80a378b3d1e26af1c4b35014f3efdea413194a5a9cf87438d64d0df9", kill_on_drop: false }`
[INFO] [stdout] e4a9adab80a378b3d1e26af1c4b35014f3efdea413194a5a9cf87438d64d0df9
