[INFO] cloning repository https://github.com/ryanccn/nrr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryanccn/nrr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanccn%2Fnrr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanccn%2Fnrr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2897e6945b26645d746e87da937a1ac762f979a5
[INFO] documenting ryanccn/nrr against beta-2025-04-13 for beta-1.87-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanccn%2Fnrr" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ryanccn/nrr on toolchain beta-2025-04-13
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ryanccn/nrr
[INFO] finished tweaking git repo https://github.com/ryanccn/nrr
[INFO] tweaked toml for git repo https://github.com/ryanccn/nrr written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ryanccn/nrr 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-2025-04-13" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6fc937266029e9eb1da9a802814aa4463f28acc92f805df3c6c52626deb3e44
[INFO] running `Command { std: "docker" "start" "-a" "a6fc937266029e9eb1da9a802814aa4463f28acc92f805df3c6c52626deb3e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6fc937266029e9eb1da9a802814aa4463f28acc92f805df3c6c52626deb3e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6fc937266029e9eb1da9a802814aa4463f28acc92f805df3c6c52626deb3e44", kill_on_drop: false }`
[INFO] [stdout] a6fc937266029e9eb1da9a802814aa4463f28acc92f805df3c6c52626deb3e44
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b53f0ecd6b9c03c178efdf40770245be0cee3768ea0b76063910982349ebfff6
[INFO] running `Command { std: "docker" "start" "-a" "b53f0ecd6b9c03c178efdf40770245be0cee3768ea0b76063910982349ebfff6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]    Compiling ref-cast v1.0.24
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling rustix v1.0.2
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking clap_builder v4.5.35
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]    Compiling owo-colors v4.2.0
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking linux-raw-sys v0.9.3
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]     Checking supports-color v2.1.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking is_executable v1.0.4
[INFO] [stderr]     Checking owo-colors v3.5.0
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking dotenvy v0.15.7
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking terminal_size v0.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling ref-cast-impl v1.0.24
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]     Checking color-eyre v0.6.3
[INFO] [stderr]     Checking clap v4.5.35
[INFO] [stderr]     Checking clap_complete v4.5.47
[INFO] [stderr]     Checking halfbrown v0.3.0
[INFO] [stderr]     Checking indexmap v2.8.0
[INFO] [stderr]     Checking value-trait v0.11.0
[INFO] [stderr]     Checking simd-json v0.15.0
[INFO] [stderr]  Documenting nrr v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.21s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/nrr/index.html
[INFO] running `Command { std: "docker" "inspect" "b53f0ecd6b9c03c178efdf40770245be0cee3768ea0b76063910982349ebfff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b53f0ecd6b9c03c178efdf40770245be0cee3768ea0b76063910982349ebfff6", kill_on_drop: false }`
[INFO] [stdout] b53f0ecd6b9c03c178efdf40770245be0cee3768ea0b76063910982349ebfff6