[INFO] fetching crate nil-namegen 0.4.22...
[INFO] documenting nil-namegen-0.4.22 against beta-2026-04-21 for beta-1.96-rustdoc-1
[INFO] extracting crate nil-namegen 0.4.22 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate nil-namegen 0.4.22
[INFO] finished tweaking crates.io crate nil-namegen 0.4.22
[INFO] tweaked toml for crates.io crate nil-namegen 0.4.22 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nil-namegen 0.4.22 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nil-namegen 0.4.22 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47ef2bd4d4abb0c085983da1f6b84a65ef597e9460589c0a66adb5926ed40301
[INFO] running `Command { std: "docker" "start" "-a" "47ef2bd4d4abb0c085983da1f6b84a65ef597e9460589c0a66adb5926ed40301", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47ef2bd4d4abb0c085983da1f6b84a65ef597e9460589c0a66adb5926ed40301", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47ef2bd4d4abb0c085983da1f6b84a65ef597e9460589c0a66adb5926ed40301", kill_on_drop: false }`
[INFO] [stdout] 47ef2bd4d4abb0c085983da1f6b84a65ef597e9460589c0a66adb5926ed40301
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce2b4b55e141e51642eb798213b7bbc398aee72563ed51b69aafe9de6c141375
[INFO] running `Command { std: "docker" "start" "-a" "ce2b4b55e141e51642eb798213b7bbc398aee72563ed51b69aafe9de6c141375", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]     Checking strum v0.28.0
[INFO] [stderr]  Documenting nil-namegen v0.4.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.51s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/nil_namegen/index.html
[INFO] running `Command { std: "docker" "inspect" "ce2b4b55e141e51642eb798213b7bbc398aee72563ed51b69aafe9de6c141375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce2b4b55e141e51642eb798213b7bbc398aee72563ed51b69aafe9de6c141375", kill_on_drop: false }`
[INFO] [stdout] ce2b4b55e141e51642eb798213b7bbc398aee72563ed51b69aafe9de6c141375
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "rustdoc" "--lib" "-Zrustdoc-map" "--no-default-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67fd7ae65f6f53bc7663a59a5b5cfb617c028a2f60b1ec01d28214b7c6ae7304
[INFO] running `Command { std: "docker" "start" "-a" "67fd7ae65f6f53bc7663a59a5b5cfb617c028a2f60b1ec01d28214b7c6ae7304", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]     Checking strum v0.28.0
[INFO] [stderr]  Documenting nil-namegen v0.4.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.62s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/nil_namegen/index.html
[INFO] running `Command { std: "docker" "inspect" "67fd7ae65f6f53bc7663a59a5b5cfb617c028a2f60b1ec01d28214b7c6ae7304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67fd7ae65f6f53bc7663a59a5b5cfb617c028a2f60b1ec01d28214b7c6ae7304", kill_on_drop: false }`
[INFO] [stdout] 67fd7ae65f6f53bc7663a59a5b5cfb617c028a2f60b1ec01d28214b7c6ae7304