[INFO] cloning repository https://github.com/dtecho/github-aichatt-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dtecho/github-aichatt-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdtecho%2Fgithub-aichatt-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdtecho%2Fgithub-aichatt-1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 82093c87a9986865411a19c6da60d4b98607e1ed
[INFO] documenting dtecho/github-aichatt-1 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%2Fdtecho%2Fgithub-aichatt-1" "/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/dtecho/github-aichatt-1
[INFO] finished tweaking git repo https://github.com/dtecho/github-aichatt-1
[INFO] tweaked toml for git repo https://github.com/dtecho/github-aichatt-1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dtecho/github-aichatt-1 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/dtecho/github-aichatt-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-2026-01-20" "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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02b5eccae4e042ac0997a15b92e2e69ffea2a8e704975a7df7c4ee52b5091515
[INFO] running `Command { std: "docker" "start" "-a" "02b5eccae4e042ac0997a15b92e2e69ffea2a8e704975a7df7c4ee52b5091515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02b5eccae4e042ac0997a15b92e2e69ffea2a8e704975a7df7c4ee52b5091515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02b5eccae4e042ac0997a15b92e2e69ffea2a8e704975a7df7c4ee52b5091515", kill_on_drop: false }`
[INFO] [stdout] 02b5eccae4e042ac0997a15b92e2e69ffea2a8e704975a7df7c4ee52b5091515
[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] ac9654c28d450dc19b82875983fc98e89b61839d48934bb5e902cd4134233049
[INFO] running `Command { std: "docker" "start" "-a" "ac9654c28d450dc19b82875983fc98e89b61839d48934bb5e902cd4134233049", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.15
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]     Checking rustls-pki-types v1.10.1
[INFO] [stderr]    Compiling serde_json v1.0.137
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling wayland-sys v0.31.5
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling time-macros v0.2.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling quick-xml v0.36.2
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling wayland-client v0.31.7
[INFO] [stderr]    Compiling rustls v0.23.21
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]    Compiling cpufeatures v0.2.16
[INFO] [stderr]     Checking rustls-native-certs v0.8.1
[INFO] [stderr]     Checking webpki-roots v0.26.7
[INFO] [stderr]     Checking is-terminal v0.4.15
[INFO] [stderr]     Checking outref v0.5.2
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking vsimd v0.8.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking miniz_oxide v0.8.3
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking bytes-utils v0.1.4
[INFO] [stderr]     Checking os_pipe v1.2.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking cpu-time v1.0.0
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking combine v4.6.7
[INFO] [stderr]     Checking base64-simd v0.8.0
[INFO] [stderr]     Checking vte v0.14.1
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking x11rb-protocol v0.13.1
[INFO] [stderr]    Compiling wayland-scanner v0.31.5
[INFO] [stderr]     Checking bytemuck v1.21.0
[INFO] [stderr]     Checking cached_proc_macro_types v0.1.1
[INFO] [stderr]     Checking strip-ansi-escapes v0.2.1
[INFO] [stderr]     Checking clap_builder v4.5.27
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]     Checking rgb v0.8.50
[INFO] [stderr]     Checking fuzzy-matcher v0.3.7
[INFO] [stderr]     Checking time v0.3.37
[INFO] [stderr]     Checking rust-embed-utils v8.5.0
[INFO] [stderr]     Checking crossterm v0.25.0
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling wayland-backend v0.3.7
[INFO] [stderr]    Compiling onig_sys v69.8.1
[INFO] [stderr]     Checking newline-converter v0.3.0
[INFO] [stderr]     Checking eventsource-stream v0.2.3
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking path-dedot v3.1.1
[INFO] [stderr]     Checking deunicode v1.6.0
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking env_home v0.1.0
[INFO] [stderr]     Checking smawk v0.3.2
[INFO] [stderr]     Checking textwrap v0.16.1
[INFO] [stderr]     Checking path-absolutize v3.1.1
[INFO] [stderr]     Checking ansi_colours v1.2.3
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking uuid v1.12.1
[INFO] [stderr]     Checking os_info v3.9.2
[INFO] [stderr] error: could not compile `nix` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-01-20-x86_64-unknown-linux-gnu/bin/rustc --crate-name nix --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.26.4/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="acct"' --cfg 'feature="aio"' --cfg 'feature="default"' --cfg 'feature="dir"' --cfg 'feature="env"' --cfg 'feature="event"' --cfg 'feature="feature"' --cfg 'feature="fs"' --cfg 'feature="hostname"' --cfg 'feature="inotify"' --cfg 'feature="ioctl"' --cfg 'feature="kmod"' --cfg 'feature="memoffset"' --cfg 'feature="mman"' --cfg 'feature="mount"' --cfg 'feature="mqueue"' --cfg 'feature="net"' --cfg 'feature="personality"' --cfg 'feature="pin-utils"' --cfg 'feature="poll"' --cfg 'feature="process"' --cfg 'feature="pthread"' --cfg 'feature="ptrace"' --cfg 'feature="quota"' --cfg 'feature="reboot"' --cfg 'feature="resource"' --cfg 'feature="sched"' --cfg 'feature="signal"' --cfg 'feature="socket"' --cfg 'feature="term"' --cfg 'feature="time"' --cfg 'feature="ucontext"' --cfg 'feature="uio"' --cfg 'feature="user"' --cfg 'feature="zerocopy"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("acct", "aio", "default", "dir", "env", "event", "feature", "fs", "hostname", "inotify", "ioctl", "kmod", "memoffset", "mman", "mount", "mqueue", "net", "personality", "pin-utils", "poll", "process", "pthread", "ptrace", "quota", "reboot", "resource", "sched", "signal", "socket", "term", "time", "ucontext", "uio", "user", "zerocopy"))' -C metadata=5ee53664862479c3 -C extra-filename=-ed007c733c86b9f1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-6ee610895838fb9b.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-fc02a6f63c7f72ea.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-a7b686510d8ec20b.rmeta --extern memoffset=/opt/rustwide/target/debug/deps/libmemoffset-bd3046f258dce2e7.rmeta --extern pin_utils=/opt/rustwide/target/debug/deps/libpin_utils-a7ac6b195cb7a79a.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ac9654c28d450dc19b82875983fc98e89b61839d48934bb5e902cd4134233049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac9654c28d450dc19b82875983fc98e89b61839d48934bb5e902cd4134233049", kill_on_drop: false }`
[INFO] [stdout] ac9654c28d450dc19b82875983fc98e89b61839d48934bb5e902cd4134233049