[INFO] cloning repository https://github.com/Kerosin3/RUST_REPO
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kerosin3/RUST_REPO" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKerosin3%2FRUST_REPO", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKerosin3%2FRUST_REPO'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cd96d29980c6d41c0ec3b56b739a6e8643ef483f
[INFO] documenting Kerosin3/RUST_REPO 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%2FKerosin3%2FRUST_REPO" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Kerosin3/RUST_REPO
[INFO] finished tweaking git repo https://github.com/Kerosin3/RUST_REPO
[INFO] tweaked toml for git repo https://github.com/Kerosin3/RUST_REPO written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Kerosin3/RUST_REPO 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/Kerosin3/RUST_REPO 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] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[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 darling_core v0.14.2
[INFO] [stderr]   Downloaded fern v0.6.1
[INFO] [stderr]   Downloaded darling v0.14.2
[INFO] [stderr]   Downloaded ulid v1.0.0
[INFO] [stderr]   Downloaded xtaskops v0.2.2
[INFO] [stderr]   Downloaded duct v0.13.6
[INFO] [stderr]   Downloaded darling_macro v0.14.2
[INFO] [stderr]   Downloaded dialoguer v0.10.2
[INFO] [stderr]   Downloaded shared_child v1.0.0
[INFO] [stderr]   Downloaded os_pipe v1.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 763b86f6ad066bb69a229a7cc4e6f8fda58cbf3d2b4cb64de6a80813e8fcb428
[INFO] running `Command { std: "docker" "start" "-a" "763b86f6ad066bb69a229a7cc4e6f8fda58cbf3d2b4cb64de6a80813e8fcb428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "763b86f6ad066bb69a229a7cc4e6f8fda58cbf3d2b4cb64de6a80813e8fcb428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "763b86f6ad066bb69a229a7cc4e6f8fda58cbf3d2b4cb64de6a80813e8fcb428", kill_on_drop: false }`
[INFO] [stdout] 763b86f6ad066bb69a229a7cc4e6f8fda58cbf3d2b4cb64de6a80813e8fcb428
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ef2705ece91faa8e933e16be927ace91c7702d370313e7ebc4c9a5079dd25aa8
[INFO] running `Command { std: "docker" "start" "-a" "ef2705ece91faa8e933e16be927ace91c7702d370313e7ebc4c9a5079dd25aa8", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling futures-channel v0.3.27
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling tokio v1.25.0
[INFO] [stderr]    Compiling futures-util v0.3.27
[INFO] [stderr]     Checking futures v0.1.31
[INFO] [stderr]     Checking mio v0.8.5
[INFO] [stderr]     Checking console v0.15.5
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking os_str_bytes v6.4.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking shared_child v1.0.0
[INFO] [stderr]     Checking os_pipe v1.1.2
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking zeroize v1.5.7
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking duct v0.13.6
[INFO] [stderr]     Checking fs_extra v1.2.0
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking chrono v0.4.24
[INFO] [stderr]     Checking ulid v1.0.0
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]     Checking fern v0.6.1
[INFO] [stderr]  Documenting dir_files v0.1.0 (/opt/rustwide/workdir/WASI/dir_files)
[INFO] [stderr]     Checking dialoguer v0.10.2
[INFO] [stderr]  Documenting env_log v0.1.0 (/opt/rustwide/workdir/WASI/env_log)
[INFO] [stderr]     Checking clap v3.2.23
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]  Documenting mio_wasi_example v0.1.0 (/opt/rustwide/workdir/WASI/mio_echo_server)
[INFO] [stderr]    Compiling darling_core v0.14.2
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling futures-macro v0.3.27
[INFO] [stderr]    Compiling darling_macro v0.14.2
[INFO] [stderr]    Compiling darling v0.14.2
[INFO] [stderr]    Compiling derive_builder_core v0.11.2
[INFO] [stderr]    Compiling derive_builder_macro v0.11.2
[INFO] [stderr]     Checking derive_builder v0.11.2
[INFO] [stderr]     Checking xtaskops v0.2.2
[INFO] [stderr]     Checking tokio-util v0.7.7
[INFO] [stderr]  Documenting xtask v0.1.0 (/opt/rustwide/workdir/xtask)
[INFO] [stderr]     Checking tokio-stream v0.1.12
[INFO] [stderr]     Checking futures-executor v0.3.27
[INFO] [stderr]     Checking futures v0.3.27
[INFO] [stderr]  Documenting chat-server v0.1.1 (/opt/rustwide/workdir/WASI/chat-server)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.95s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 8`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/chat_server/index.html and 4 other files
[INFO] running `Command { std: "docker" "inspect" "ef2705ece91faa8e933e16be927ace91c7702d370313e7ebc4c9a5079dd25aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef2705ece91faa8e933e16be927ace91c7702d370313e7ebc4c9a5079dd25aa8", kill_on_drop: false }`
[INFO] [stdout] ef2705ece91faa8e933e16be927ace91c7702d370313e7ebc4c9a5079dd25aa8