[INFO] cloning repository https://github.com/Nilstrieb/ub
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nilstrieb/ub" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNilstrieb%2Fub", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNilstrieb%2Fub'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a64b9ce0a39a44ff1e97caafc88f8389ffac1a45
[INFO] documenting Nilstrieb/ub 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%2FNilstrieb%2Fub" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Nilstrieb/ub
[INFO] finished tweaking git repo https://github.com/Nilstrieb/ub
[INFO] tweaked toml for git repo https://github.com/Nilstrieb/ub written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Nilstrieb/ub 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/Nilstrieb/ub 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 git repository `https://github.com/salsa-rs/salsa`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded logos v0.12.1
[INFO] [stderr]   Downloaded console v0.15.5
[INFO] [stderr]   Downloaded logos-derive v0.12.1
[INFO] [stderr]   Downloaded const-random-macro v0.1.15
[INFO] [stderr]   Downloaded eyre v0.6.8
[INFO] [stderr]   Downloaded ariadne v0.1.5
[INFO] [stderr]   Downloaded ahash v0.3.8
[INFO] [stderr]   Downloaded chumsky v0.8.0
[INFO] [stderr]   Downloaded similar v2.2.1
[INFO] [stderr]   Downloaded hashlink v0.8.1
[INFO] [stderr]   Downloaded unicode-ident v1.0.7
[INFO] [stderr]   Downloaded const-random v0.1.15
[INFO] [stderr]   Downloaded dashmap v5.4.0
[INFO] [stderr]   Downloaded insta v1.28.0
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e3dbbbbb7c0d37a86bb565382a9cc47dcbf59b413cf2fcedb0ef8cfd57ed03b
[INFO] running `Command { std: "docker" "start" "-a" "6e3dbbbbb7c0d37a86bb565382a9cc47dcbf59b413cf2fcedb0ef8cfd57ed03b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e3dbbbbb7c0d37a86bb565382a9cc47dcbf59b413cf2fcedb0ef8cfd57ed03b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e3dbbbbb7c0d37a86bb565382a9cc47dcbf59b413cf2fcedb0ef8cfd57ed03b", kill_on_drop: false }`
[INFO] [stdout] 6e3dbbbbb7c0d37a86bb565382a9cc47dcbf59b413cf2fcedb0ef8cfd57ed03b
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/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] 20892a5242bad4910f69337d50903c0eb8ec79b21e2fe0db1478e3b2cd87d680
[INFO] running `Command { std: "docker" "start" "-a" "20892a5242bad4910f69337d50903c0eb8ec79b21e2fe0db1478e3b2cd87d680", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling unicode-ident v1.0.7
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking ahash v0.7.6
[INFO] [stderr]     Checking arc-swap v1.6.0
[INFO] [stderr]     Checking ariadne v0.1.5
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.7
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]     Checking hashlink v0.8.1
[INFO] [stderr]     Checking dashmap v5.4.0
[INFO] [stderr]    Compiling const-random-macro v0.1.15
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking crossbeam v0.8.2
[INFO] [stderr]     Checking const-random v0.1.15
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]     Checking chumsky v0.8.0
[INFO] [stderr]    Compiling salsa-2022-macros v0.1.0 (https://github.com/salsa-rs/salsa?rev=ef7c0f12c8159e7025316e959c26f6278a576fa5#ef7c0f12)
[INFO] [stderr]    Compiling logos-derive v0.12.1
[INFO] [stderr]     Checking logos v0.12.1
[INFO] [stderr]     Checking salsa-2022 v0.1.0 (https://github.com/salsa-rs/salsa?rev=ef7c0f12c8159e7025316e959c26f6278a576fa5#ef7c0f12)
[INFO] [stderr]  Documenting ub v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.88s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/ub/index.html
[INFO] running `Command { std: "docker" "inspect" "20892a5242bad4910f69337d50903c0eb8ec79b21e2fe0db1478e3b2cd87d680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20892a5242bad4910f69337d50903c0eb8ec79b21e2fe0db1478e3b2cd87d680", kill_on_drop: false }`
[INFO] [stdout] 20892a5242bad4910f69337d50903c0eb8ec79b21e2fe0db1478e3b2cd87d680
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/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] ee27c417ff83d623b37f5915deb01bb389966f237cf905a67c245d6ac97c26bf
[INFO] running `Command { std: "docker" "start" "-a" "ee27c417ff83d623b37f5915deb01bb389966f237cf905a67c245d6ac97c26bf", kill_on_drop: false }`
[INFO] [stderr]  Documenting ub v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.58s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/ub/index.html
[INFO] running `Command { std: "docker" "inspect" "ee27c417ff83d623b37f5915deb01bb389966f237cf905a67c245d6ac97c26bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee27c417ff83d623b37f5915deb01bb389966f237cf905a67c245d6ac97c26bf", kill_on_drop: false }`
[INFO] [stdout] ee27c417ff83d623b37f5915deb01bb389966f237cf905a67c245d6ac97c26bf
