[INFO] fetching crate coap-message-demos 0.2.0...
[INFO] documenting coap-message-demos-0.2.0 against 1.64.0 for beta-1.65-rustdoc-1
[INFO] extracting crate coap-message-demos 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate coap-message-demos 0.2.0 on toolchain 1.64.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate coap-message-demos 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate coap-message-demos 0.2.0
[INFO] tweaked toml for crates.io crate coap-message-demos 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate coap-message-demos 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded coap-message-utils v0.1.2
[INFO] [stderr]   Downloaded heapless v0.7.16
[INFO] [stderr]   Downloaded coap-numbers v0.2.0
[INFO] [stderr]   Downloaded coap-handler v0.1.4
[INFO] [stderr]   Downloaded coap-lite v0.7.0
[INFO] [stderr]   Downloaded atomic-polyfill v0.1.10
[INFO] [stderr]   Downloaded embedded-nal-tcpextensions v0.1.2
[INFO] [stderr]   Downloaded std-embedded-nal v0.1.3
[INFO] [stderr]   Downloaded tokio v1.21.1
[INFO] [stderr]   Downloaded riscv-target v0.1.2
[INFO] [stderr]   Downloaded coap-message v0.2.3
[INFO] [stderr]   Downloaded windowed-infinity v0.1.1
[INFO] [stderr]   Downloaded coap v0.11.3
[INFO] [stderr]   Downloaded coap-handler-implementations v0.3.5
[INFO] [stderr]   Downloaded log_buffer v1.2.0
[INFO] [stderr]   Downloaded libc v0.2.133
[INFO] [stderr]   Downloaded embedded-nal-minimal-coapserver v0.3.0
[INFO] [stderr]   Downloaded no-std-net v0.5.0
[INFO] [stderr]   Downloaded heapless v0.5.6
[INFO] [stderr]   Downloaded coap-numbers v0.1.2
[INFO] [stderr]   Downloaded embedded-nal v0.6.0
[INFO] [stderr]   Downloaded critical-section v0.2.7
[INFO] [stderr]   Downloaded riscv v0.7.0
[INFO] [stderr]   Downloaded embedded-nal-minimal-coaptcpserver v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf8ea64135ea6adbf8b54c57ec24fa1e3a18568cbe7a771868795f3521e510e6
[INFO] running `Command { std: "docker" "start" "-a" "cf8ea64135ea6adbf8b54c57ec24fa1e3a18568cbe7a771868795f3521e510e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf8ea64135ea6adbf8b54c57ec24fa1e3a18568cbe7a771868795f3521e510e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf8ea64135ea6adbf8b54c57ec24fa1e3a18568cbe7a771868795f3521e510e6", kill_on_drop: false }`
[INFO] [stdout] cf8ea64135ea6adbf8b54c57ec24fa1e3a18568cbe7a771868795f3521e510e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 776e9302592b407929c6f8d3ea052e801924e1c8510ecb8282e85d1ceb5432e5
[INFO] running `Command { std: "docker" "start" "-a" "776e9302592b407929c6f8d3ea052e801924e1c8510ecb8282e85d1ceb5432e5", kill_on_drop: false }`
[INFO] [stderr] error: package `coap-handler v0.1.4` cannot be built because it requires rustc 1.65 or newer, while the currently active rustc version is 1.64.0
[INFO] running `Command { std: "docker" "inspect" "776e9302592b407929c6f8d3ea052e801924e1c8510ecb8282e85d1ceb5432e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "776e9302592b407929c6f8d3ea052e801924e1c8510ecb8282e85d1ceb5432e5", kill_on_drop: false }`
[INFO] [stdout] 776e9302592b407929c6f8d3ea052e801924e1c8510ecb8282e85d1ceb5432e5