[INFO] cloning repository https://github.com/ctron/drogue-neopixel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ctron/drogue-neopixel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctron%2Fdrogue-neopixel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctron%2Fdrogue-neopixel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 33828f3fb21da91925e56da675823e5247f128be [INFO] testing ctron/drogue-neopixel against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctron%2Fdrogue-neopixel" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ctron/drogue-neopixel on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/ctron/drogue-neopixel [INFO] finished tweaking git repo https://github.com/ctron/drogue-neopixel [INFO] tweaked toml for git repo https://github.com/ctron/drogue-neopixel written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ctron/drogue-neopixel 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" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "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 panic-reset v0.1.1 [INFO] [stderr] Downloaded static_cell v1.0.0 [INFO] [stderr] Downloaded atomic-polyfill v1.0.1 [INFO] [stderr] Downloaded defmt-parser v0.3.1 [INFO] [stderr] Downloaded panic-probe v0.3.0 [INFO] [stderr] Downloaded defmt v0.3.2 [INFO] [stderr] Downloaded defmt-macros v0.3.2 [INFO] [stderr] Downloaded embedded-hal-async v0.1.0-alpha.1 [INFO] [stderr] Downloaded palette v0.6.0 [INFO] [stderr] Downloaded defmt-rtt v0.3.2 [INFO] [stderr] Downloaded palette_derive v0.6.0 [INFO] [stderr] Downloaded embedded-nal-async v0.2.0 [INFO] [stderr] Downloaded ff v0.12.0 [INFO] [stderr] Downloaded embedded-storage-async v0.3.0 [INFO] [stderr] Downloaded group v0.12.0 [INFO] [stderr] Downloaded embedded-nal v0.6.0 [INFO] [stderr] Downloaded embedded-update v0.7.0 [INFO] [stderr] Downloaded crypto-bigint v0.4.7 [INFO] [stderr] Downloaded config v0.13.1 [INFO] [stderr] Downloaded const-oid v0.9.0 [INFO] [stderr] Downloaded postcard v1.0.2 [INFO] [stderr] Downloaded cortex-m-rt v0.7.1 [INFO] [stderr] Downloaded fixed v1.15.0 [INFO] [stderr] Downloaded elliptic-curve v0.12.1 [INFO] [stderr] Downloaded az v1.2.0 [INFO] [stderr] Downloaded reqwless v0.1.3 [INFO] [stderr] Downloaded nrf52840-pac v0.11.0 [INFO] [stderr] Downloaded embedded-tls v0.8.0 [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1f1853f2c4d57131511fb12c553fd73ae8f6127def21cfc01c91f1e892811c39 [INFO] running `Command { std: "docker" "start" "-a" "1f1853f2c4d57131511fb12c553fd73ae8f6127def21cfc01c91f1e892811c39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f1853f2c4d57131511fb12c553fd73ae8f6127def21cfc01c91f1e892811c39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f1853f2c4d57131511fb12c553fd73ae8f6127def21cfc01c91f1e892811c39", kill_on_drop: false }` [INFO] [stdout] 1f1853f2c4d57131511fb12c553fd73ae8f6127def21cfc01c91f1e892811c39 [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 87f0adfbf36592f23c58f1a8e30204d9fe999a1edd1648cce94074f6c27d6906 [INFO] running `Command { std: "docker" "start" "-a" "87f0adfbf36592f23c58f1a8e30204d9fe999a1edd1648cce94074f6c27d6906", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling semver v1.0.10 [INFO] [stderr] Compiling defmt v0.3.2 [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling defmt-macros v0.3.2 [INFO] [stderr] Compiling defmt-parser v0.3.1 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling critical-section v1.1.1 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling libm v0.2.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling spin v0.9.3 [INFO] [stderr] Compiling atomic-polyfill v1.0.1 [INFO] [stderr] Compiling heapless v0.7.14 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling cortex-m v0.7.6 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling embedded-io v0.3.0 [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.0/src/asynch.rs:101:27 [INFO] [stdout] | [INFO] [stdout] 101 | type ReadFuture<'a> = impl Future> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-12-20; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.0/src/asynch.rs:112:30 [INFO] [stdout] | [INFO] [stdout] 112 | type FillBufFuture<'a> = impl Future> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-12-20; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.0/src/asynch.rs:126:28 [INFO] [stdout] | [INFO] [stdout] 126 | type WriteFuture<'a> = impl Future> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-12-20; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.0/src/asynch.rs:135:28 [INFO] [stdout] | [INFO] [stdout] 135 | type FlushFuture<'a> = impl Future> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-12-20; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.0/src/asynch.rs:150:27 [INFO] [stdout] | [INFO] [stdout] 150 | type ReadFuture<'a> = impl Future> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-12-20; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.0/src/asynch.rs:176:30 [INFO] [stdout] | [INFO] [stdout] 176 | type FillBufFuture<'a> = impl Future> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-12-20; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.0/src/asynch.rs:201:28 [INFO] [stdout] | [INFO] [stdout] 201 | type WriteFuture<'a> = impl Future> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-12-20; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-io-0.3.0/src/asynch.rs:216:28 [INFO] [stdout] | [INFO] [stdout] 216 | type FlushFuture<'a> = impl Future> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #63063 for more information [INFO] [stdout] = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-12-20; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling embedded-hal v1.0.0-alpha.8 [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] [stderr] error: could not compile `embedded-io` (lib) due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "87f0adfbf36592f23c58f1a8e30204d9fe999a1edd1648cce94074f6c27d6906", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87f0adfbf36592f23c58f1a8e30204d9fe999a1edd1648cce94074f6c27d6906", kill_on_drop: false }` [INFO] [stdout] 87f0adfbf36592f23c58f1a8e30204d9fe999a1edd1648cce94074f6c27d6906