[INFO] fetching crate snailx 0.8.3...
[INFO] documenting snailx-0.8.3 against 1.93.0 for beta-1.94-rustdoc-2
[INFO] extracting crate snailx 0.8.3 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate snailx 0.8.3
[INFO] finished tweaking crates.io crate snailx 0.8.3
[INFO] tweaked toml for crates.io crate snailx 0.8.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate snailx 0.8.3 on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate snailx 0.8.3 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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2eb8bbb24db8b7f7e3bee949b57c213d95ddbe276bacecf356ff31d9964b34d6
[INFO] running `Command { std: "docker" "start" "-a" "2eb8bbb24db8b7f7e3bee949b57c213d95ddbe276bacecf356ff31d9964b34d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2eb8bbb24db8b7f7e3bee949b57c213d95ddbe276bacecf356ff31d9964b34d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eb8bbb24db8b7f7e3bee949b57c213d95ddbe276bacecf356ff31d9964b34d6", kill_on_drop: false }`
[INFO] [stdout] 2eb8bbb24db8b7f7e3bee949b57c213d95ddbe276bacecf356ff31d9964b34d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fb27fc17eaf56acca5cbe9e177f701885797872af86ad73665a31bec97839d6
[INFO] running `Command { std: "docker" "start" "-a" "2fb27fc17eaf56acca5cbe9e177f701885797872af86ad73665a31bec97839d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling snailx v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting snailx v0.8.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `MappedArgs::osstr`
[INFO] [stdout]   --> src/lib.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | //! - [`MappedArgs::osstr`] (with the `std` feature) yields `&'static std::ffi::OsStr`
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ the struct `MappedArgs` has no field or associated item named `osstr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `core::sync::atomic::Ordering::Relaxed`
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/snailx-e3b90ccf665238f8/out/direct.rs:25:53
[INFO] [stdout]    |
[INFO] [stdout] 25 | /// This atomic is always accessed with [`Relaxed`](core::sync::atomic::Ordering::Relaxed) ordering.
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `core` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `CStr::to_stdlib`
[INFO] [stdout]   --> src/ffi.rs:35:47
[INFO] [stdout]    |
[INFO] [stdout] 35 |     /// implemented version via [`to_stdlib`](CStr::to_stdlib).
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^ the struct `CStr` has no field or associated item named `to_stdlib`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `offset_from`
[INFO] [stdout]   --> src/iter/mod.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 |     /// See [`<*const *const u8>::offset_from`].
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `offset_from` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]   --> src/iter/args.rs:25:56
[INFO] [stdout]    |
[INFO] [stdout] 25 | /// An iterator over program arguments as <code>[CStr](CStr)<'static></code>.
[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] 25 - /// An iterator over program arguments as <code>[CStr](CStr)<'static></code>.
[INFO] [stdout] 25 + /// An iterator over program arguments as <code>[CStr]<'static></code>.
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/snailx/index.html
[INFO] running `Command { std: "docker" "inspect" "2fb27fc17eaf56acca5cbe9e177f701885797872af86ad73665a31bec97839d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fb27fc17eaf56acca5cbe9e177f701885797872af86ad73665a31bec97839d6", kill_on_drop: false }`
[INFO] [stdout] 2fb27fc17eaf56acca5cbe9e177f701885797872af86ad73665a31bec97839d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "std to_core_cstr indexing_parser infallible_map rev_iter" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37dddae1d664acf9851159e4ab1438842bd6e3b6af6c061784de0cd8c18ed33c
[INFO] running `Command { std: "docker" "start" "-a" "37dddae1d664acf9851159e4ab1438842bd6e3b6af6c061784de0cd8c18ed33c", kill_on_drop: false }`
[INFO] [stderr]    Compiling snailx v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting snailx v0.8.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `core::sync::atomic::Ordering::Relaxed`
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/snailx-3ad8e2984e36312f/out/direct.rs:25:53
[INFO] [stdout]    |
[INFO] [stdout] 25 | /// This atomic is always accessed with [`Relaxed`](core::sync::atomic::Ordering::Relaxed) ordering.
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `core` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `parse`
[INFO] [stdout]   --> src/parser/indexing.rs:53:42
[INFO] [stdout]    |
[INFO] [stdout] 53 |     /// Does not parse arguments. Call [`parse`] before accessing results.
[INFO] [stdout]    |                                          ^^^^^ no item named `parse` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.45s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/snailx/index.html
[INFO] running `Command { std: "docker" "inspect" "37dddae1d664acf9851159e4ab1438842bd6e3b6af6c061784de0cd8c18ed33c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37dddae1d664acf9851159e4ab1438842bd6e3b6af6c061784de0cd8c18ed33c", kill_on_drop: false }`
[INFO] [stdout] 37dddae1d664acf9851159e4ab1438842bd6e3b6af6c061784de0cd8c18ed33c