[INFO] fetching crate actix-mqtt-client 0.5.0...
[INFO] documenting actix-mqtt-client-0.5.0 against 1.76.0 for beta-1.77-rustdoc-2
[INFO] extracting crate actix-mqtt-client 0.5.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate actix-mqtt-client 0.5.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate actix-mqtt-client 0.5.0
[INFO] finished tweaking crates.io crate actix-mqtt-client 0.5.0
[INFO] tweaked toml for crates.io crate actix-mqtt-client 0.5.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded actix v0.12.0
[INFO] [stderr]   Downloaded actix_derive v0.6.1
[INFO] [stderr]   Downloaded mqtt-protocol v0.11.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e554872ca67e67fa750544ecd6a42e694d7495a6cf7eb4c4d23ebc1abf20c7e
[INFO] running `Command { std: "docker" "start" "-a" "2e554872ca67e67fa750544ecd6a42e694d7495a6cf7eb4c4d23ebc1abf20c7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e554872ca67e67fa750544ecd6a42e694d7495a6cf7eb4c4d23ebc1abf20c7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e554872ca67e67fa750544ecd6a42e694d7495a6cf7eb4c4d23ebc1abf20c7e", kill_on_drop: false }`
[INFO] [stdout] 2e554872ca67e67fa750544ecd6a42e694d7495a6cf7eb4c4d23ebc1abf20c7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec35815a82d7e1f0c179a7fb55b75bb404fae582ebd0b830a846c4b727756151
[INFO] running `Command { std: "docker" "start" "-a" "ec35815a82d7e1f0c179a7fb55b75bb404fae582ebd0b830a846c4b727756151", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling syn v2.0.51
[INFO] [stderr]     Checking crossbeam-channel v0.5.11
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling actix_derive v0.6.1
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking tokio-util v0.6.10
[INFO] [stderr]     Checking actix-rt v2.9.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking mqtt-protocol v0.11.2
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking actix v0.12.0
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]  Documenting actix-mqtt-client v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.68s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/actix_mqtt_client/index.html
[INFO] running `Command { std: "docker" "inspect" "ec35815a82d7e1f0c179a7fb55b75bb404fae582ebd0b830a846c4b727756151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec35815a82d7e1f0c179a7fb55b75bb404fae582ebd0b830a846c4b727756151", kill_on_drop: false }`
[INFO] [stdout] ec35815a82d7e1f0c179a7fb55b75bb404fae582ebd0b830a846c4b727756151
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 132452af3c9fc8ce6dda5cc45d4710f0171f96bea02e29bda5f5a805f9524f4c
[INFO] running `Command { std: "docker" "start" "-a" "132452af3c9fc8ce6dda5cc45d4710f0171f96bea02e29bda5f5a805f9524f4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.51
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling actix_derive v0.6.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking mqtt-protocol v0.11.2
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking actix v0.12.0
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]  Documenting actix-mqtt-client v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.26s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/actix_mqtt_client/index.html
[INFO] running `Command { std: "docker" "inspect" "132452af3c9fc8ce6dda5cc45d4710f0171f96bea02e29bda5f5a805f9524f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "132452af3c9fc8ce6dda5cc45d4710f0171f96bea02e29bda5f5a805f9524f4c", kill_on_drop: false }`
[INFO] [stdout] 132452af3c9fc8ce6dda5cc45d4710f0171f96bea02e29bda5f5a805f9524f4c