[INFO] fetching crate embedded-nal-coap 0.1.0-alpha.1...
[INFO] documenting embedded-nal-coap-0.1.0-alpha.1 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate embedded-nal-coap 0.1.0-alpha.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate embedded-nal-coap 0.1.0-alpha.1 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 embedded-nal-coap 0.1.0-alpha.1
[INFO] finished tweaking crates.io crate embedded-nal-coap 0.1.0-alpha.1
[INFO] tweaked toml for crates.io crate embedded-nal-coap 0.1.0-alpha.1 written to /workspace/builds/worker-5-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]  Downloading crates ...
[INFO] [stderr]   Downloaded embedded-nal-async v0.6.0
[INFO] [stderr]   Downloaded coap-handler v0.1.6
[INFO] [stderr]   Downloaded embedded-nal v0.7.0
[INFO] [stderr]   Downloaded coap-request v0.1.0
[INFO] [stderr]   Downloaded embassy-futures v0.1.1
[INFO] [stderr]   Downloaded coap-numbers v0.2.3
[INFO] [stderr]   Downloaded no-std-net v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0c446a13812978e09e04bb3727a76d475cb38fd4db4a2811b1bed6ff591f99cb
[INFO] running `Command { std: "docker" "start" "-a" "0c446a13812978e09e04bb3727a76d475cb38fd4db4a2811b1bed6ff591f99cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c446a13812978e09e04bb3727a76d475cb38fd4db4a2811b1bed6ff591f99cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c446a13812978e09e04bb3727a76d475cb38fd4db4a2811b1bed6ff591f99cb", kill_on_drop: false }`
[INFO] [stdout] 0c446a13812978e09e04bb3727a76d475cb38fd4db4a2811b1bed6ff591f99cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9b668f1480d41841eee513123a0a21293066b3ce660f2cb0f4f75c83c526ee9c
[INFO] running `Command { std: "docker" "start" "-a" "9b668f1480d41841eee513123a0a21293066b3ce660f2cb0f4f75c83c526ee9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.21
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]     Checking coap-message v0.2.3
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]     Checking crc v3.0.1
[INFO] [stderr]     Checking embedded-io v0.4.0
[INFO] [stderr]    Compiling embassy-sync v0.3.0
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]     Checking coap-numbers v0.2.3
[INFO] [stderr]     Checking critical-section v1.1.2
[INFO] [stderr]     Checking as-slice v0.1.5
[INFO] [stderr]     Checking coap-request v0.1.0
[INFO] [stderr]     Checking embassy-futures v0.1.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking coap-message-utils v0.2.2
[INFO] [stderr]     Checking embedded-nal v0.7.0
[INFO] [stderr]     Checking embedded-nal-async v0.6.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/embedded-nal-async-0.6.0/src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(async_fn_in_trait, impl_trait_projections)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `impl_trait_projections` has been stable since `1.74.0` and no longer requires an attribute to enable
[INFO] [stdout]   = help: the feature `impl_trait_projections` has been stable since `1.74.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `embedded-nal-async` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9b668f1480d41841eee513123a0a21293066b3ce660f2cb0f4f75c83c526ee9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b668f1480d41841eee513123a0a21293066b3ce660f2cb0f4f75c83c526ee9c", kill_on_drop: false }`
[INFO] [stdout] 9b668f1480d41841eee513123a0a21293066b3ce660f2cb0f4f75c83c526ee9c
[INFO] documenting embedded-nal-coap-0.1.0-alpha.1 against beta-2024-02-10 for beta-1.77-rustdoc-1
[INFO] extracting crate embedded-nal-coap 0.1.0-alpha.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate embedded-nal-coap 0.1.0-alpha.1 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate embedded-nal-coap 0.1.0-alpha.1
[INFO] finished tweaking crates.io crate embedded-nal-coap 0.1.0-alpha.1
[INFO] tweaked toml for crates.io crate embedded-nal-coap 0.1.0-alpha.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "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" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38e92668774322e65eb08c7d64df404b0fe4c912907ab9c33ca90f18a8e7f5ec
[INFO] running `Command { std: "docker" "start" "-a" "38e92668774322e65eb08c7d64df404b0fe4c912907ab9c33ca90f18a8e7f5ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38e92668774322e65eb08c7d64df404b0fe4c912907ab9c33ca90f18a8e7f5ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38e92668774322e65eb08c7d64df404b0fe4c912907ab9c33ca90f18a8e7f5ec", kill_on_drop: false }`
[INFO] [stdout] 38e92668774322e65eb08c7d64df404b0fe4c912907ab9c33ca90f18a8e7f5ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6b42e94cca7c2e6fa6b934beb6b56ca15d73d26b9f44737e3de3898a7126b4f
[INFO] running `Command { std: "docker" "start" "-a" "a6b42e94cca7c2e6fa6b934beb6b56ca15d73d26b9f44737e3de3898a7126b4f", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling semver v1.0.21
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]     Checking coap-message v0.2.3
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling embassy-sync v0.3.0
[INFO] [stderr]     Checking crc v3.0.1
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]     Checking embedded-io v0.4.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking coap-numbers v0.2.3
[INFO] [stderr]     Checking critical-section v1.1.2
[INFO] [stderr]     Checking coap-request v0.1.0
[INFO] [stderr]     Checking embassy-futures v0.1.1
[INFO] [stderr]     Checking as-slice v0.1.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking coap-message-utils v0.2.2
[INFO] [stderr]     Checking embedded-nal v0.7.0
[INFO] [stderr]     Checking embedded-nal-async v0.6.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/embedded-nal-async-0.6.0/src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(async_fn_in_trait, impl_trait_projections)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `impl_trait_projections` has been stable since `1.74.0` and no longer requires an attribute to enable
[INFO] [stdout]   = help: the feature `impl_trait_projections` has been stable since `1.74.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `embedded-nal-async` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a6b42e94cca7c2e6fa6b934beb6b56ca15d73d26b9f44737e3de3898a7126b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6b42e94cca7c2e6fa6b934beb6b56ca15d73d26b9f44737e3de3898a7126b4f", kill_on_drop: false }`
[INFO] [stdout] a6b42e94cca7c2e6fa6b934beb6b56ca15d73d26b9f44737e3de3898a7126b4f
