[INFO] cloning repository https://github.com/Gohla/serde_flexitos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gohla/serde_flexitos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGohla%2Fserde_flexitos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGohla%2Fserde_flexitos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a295ee092c9e87e9ac4ad0d97c10abe79b6080fe
[INFO] documenting Gohla/serde_flexitos against beta-2026-01-20 for beta-1.94-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGohla%2Fserde_flexitos" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Gohla/serde_flexitos
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/Gohla/serde_flexitos
[INFO] tweaked toml for git repo https://github.com/Gohla/serde_flexitos written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Gohla/serde_flexitos on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Gohla/serde_flexitos 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linkme-impl v0.3.28
[INFO] [stderr]   Downloaded linkme v0.3.28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 335d2dc7cca6bdcb32f98d24c7da9e455c023eda1d631b15413efce4c3b26614
[INFO] running `Command { std: "docker" "start" "-a" "335d2dc7cca6bdcb32f98d24c7da9e455c023eda1d631b15413efce4c3b26614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "335d2dc7cca6bdcb32f98d24c7da9e455c023eda1d631b15413efce4c3b26614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "335d2dc7cca6bdcb32f98d24c7da9e455c023eda1d631b15413efce4c3b26614", kill_on_drop: false }`
[INFO] [stdout] 335d2dc7cca6bdcb32f98d24c7da9e455c023eda1d631b15413efce4c3b26614
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e58e5a5da25ac3c4bacd7cc1b53e260ce7c593ea19b597304fb1b41135dda15
[INFO] running `Command { std: "docker" "start" "-a" "8e58e5a5da25ac3c4bacd7cc1b53e260ce7c593ea19b597304fb1b41135dda15", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling typeid v1.0.2
[INFO] [stderr]     Checking erased-serde v0.4.5
[INFO] [stderr]  Documenting serde_flexitos v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Visitor`
[INFO] [stdout]    --> src/lib.rs:201:47
[INFO] [stdout]     |
[INFO] [stdout] 201 | //! - `permissive`: [`DeserializeSeed`] and [`Visitor`] implementations for permissive deserialization.
[INFO] [stdout]     |                                               ^^^^^^^ no item named `Visitor` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.45s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/serde_flexitos/index.html
[INFO] running `Command { std: "docker" "inspect" "8e58e5a5da25ac3c4bacd7cc1b53e260ce7c593ea19b597304fb1b41135dda15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e58e5a5da25ac3c4bacd7cc1b53e260ce7c593ea19b597304fb1b41135dda15", kill_on_drop: false }`
[INFO] [stdout] 8e58e5a5da25ac3c4bacd7cc1b53e260ce7c593ea19b597304fb1b41135dda15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99c0a5745826d9c2c2a202e75d0425623c4d99611a4baa4e56e38635bdf21b8a
[INFO] running `Command { std: "docker" "start" "-a" "99c0a5745826d9c2c2a202e75d0425623c4d99611a4baa4e56e38635bdf21b8a", kill_on_drop: false }`
[INFO] [stderr]  Documenting serde_flexitos v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Visitor`
[INFO] [stdout]    --> src/lib.rs:201:47
[INFO] [stdout]     |
[INFO] [stdout] 201 | //! - `permissive`: [`DeserializeSeed`] and [`Visitor`] implementations for permissive deserialization.
[INFO] [stdout]     |                                               ^^^^^^^ no item named `Visitor` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/serde_flexitos/index.html
[INFO] running `Command { std: "docker" "inspect" "99c0a5745826d9c2c2a202e75d0425623c4d99611a4baa4e56e38635bdf21b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99c0a5745826d9c2c2a202e75d0425623c4d99611a4baa4e56e38635bdf21b8a", kill_on_drop: false }`
[INFO] [stdout] 99c0a5745826d9c2c2a202e75d0425623c4d99611a4baa4e56e38635bdf21b8a