[INFO] fetching crate buf_read_write 0.5.0... [INFO] documenting buf_read_write-0.5.0 against beta-2025-04-20 for beta-1.87-rustdoc-2 [INFO] extracting crate buf_read_write 0.5.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate buf_read_write 0.5.0 on toolchain beta-2025-04-20 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate buf_read_write 0.5.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate buf_read_write 0.5.0 [INFO] tweaked toml for crates.io crate buf_read_write 0.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate buf_read_write 0.5.0 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-2025-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-2025-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3506f1e84696a8d5391b984931db95acac7f371ad800e549d70f96993c0ecbf1 [INFO] running `Command { std: "docker" "start" "-a" "3506f1e84696a8d5391b984931db95acac7f371ad800e549d70f96993c0ecbf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3506f1e84696a8d5391b984931db95acac7f371ad800e549d70f96993c0ecbf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3506f1e84696a8d5391b984931db95acac7f371ad800e549d70f96993c0ecbf1", kill_on_drop: false }` [INFO] [stdout] 3506f1e84696a8d5391b984931db95acac7f371ad800e549d70f96993c0ecbf1 [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-2025-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83b507b7e883ef64bcfbeb1f9c0207362317e22ed142613ac80d2b072106c413 [INFO] running `Command { std: "docker" "start" "-a" "83b507b7e883ef64bcfbeb1f9c0207362317e22ed142613ac80d2b072106c413", kill_on_drop: false }` [INFO] [stderr] Documenting buf_read_write v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s [INFO] [stderr] Generated /opt/rustwide/target/doc/buf_read_write/index.html [INFO] running `Command { std: "docker" "inspect" "83b507b7e883ef64bcfbeb1f9c0207362317e22ed142613ac80d2b072106c413", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83b507b7e883ef64bcfbeb1f9c0207362317e22ed142613ac80d2b072106c413", kill_on_drop: false }` [INFO] [stdout] 83b507b7e883ef64bcfbeb1f9c0207362317e22ed142613ac80d2b072106c413 [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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-20" "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] 9118b361a5d75e697c0c4cd55091524ab1d334b199cf92cd43747f3c8befb985 [INFO] running `Command { std: "docker" "start" "-a" "9118b361a5d75e697c0c4cd55091524ab1d334b199cf92cd43747f3c8befb985", kill_on_drop: false }` [INFO] [stderr] Documenting buf_read_write v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] [stderr] Generated /opt/rustwide/target/doc/buf_read_write/index.html [INFO] running `Command { std: "docker" "inspect" "9118b361a5d75e697c0c4cd55091524ab1d334b199cf92cd43747f3c8befb985", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9118b361a5d75e697c0c4cd55091524ab1d334b199cf92cd43747f3c8befb985", kill_on_drop: false }` [INFO] [stdout] 9118b361a5d75e697c0c4cd55091524ab1d334b199cf92cd43747f3c8befb985