[INFO] fetching crate defmt-embassy-usbserial 0.2.1...
[INFO] checking defmt-embassy-usbserial-0.2.1 against try#81ab7f2139295590561adbe6d5b0aaa2feff765f for pr-146470-3
[INFO] extracting crate defmt-embassy-usbserial 0.2.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate defmt-embassy-usbserial 0.2.1
[INFO] finished tweaking crates.io crate defmt-embassy-usbserial 0.2.1
[INFO] tweaked toml for crates.io crate defmt-embassy-usbserial 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate defmt-embassy-usbserial 0.2.1 on toolchain 81ab7f2139295590561adbe6d5b0aaa2feff765f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate defmt-embassy-usbserial 0.2.1 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" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f7fd2f2461c6730cbe1feb036139b29a644c7009baefa73d25d00aa12ff2b80
[INFO] running `Command { std: "docker" "start" "-a" "7f7fd2f2461c6730cbe1feb036139b29a644c7009baefa73d25d00aa12ff2b80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f7fd2f2461c6730cbe1feb036139b29a644c7009baefa73d25d00aa12ff2b80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f7fd2f2461c6730cbe1feb036139b29a644c7009baefa73d25d00aa12ff2b80", kill_on_drop: false }`
[INFO] [stdout] 7f7fd2f2461c6730cbe1feb036139b29a644c7009baefa73d25d00aa12ff2b80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf38e0721258f2e03d40603e89d5c4bd9f7a706f2356618e68289608bbaec326
[INFO] running `Command { std: "docker" "start" "-a" "bf38e0721258f2e03d40603e89d5c4bd9f7a706f2356618e68289608bbaec326", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling serde_core v1.0.226
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling term v1.2.0
[INFO] [stderr]    Compiling serde v1.0.226
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling ena v0.14.3
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling embassy-sync v0.7.2
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]    Compiling cortex-m-rt v0.7.5
[INFO] [stderr]     Checking cortex-m v0.7.7
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling ascii-canvas v4.0.0
[INFO] [stderr]    Compiling debug-helper v0.3.13
[INFO] [stderr]    Compiling bitfield v0.14.0
[INFO] [stderr]    Compiling embassy-time-driver v0.2.1
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]    Compiling crc-any v2.5.0
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling usbd-hid-descriptors v0.8.2
[INFO] [stderr]    Compiling defmt-macros v1.0.1
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]     Checking encode_unicode v0.3.6
[INFO] [stderr]    Compiling embassy-hal-internal v0.3.0
[INFO] [stderr]     Checking embassy-usb-driver v0.2.0
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling rp-pac v7.0.0
[INFO] [stderr]    Compiling rp2040-boot2 v0.3.0
[INFO] [stderr]    Compiling atomic-polyfill v1.0.3
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling fixed v1.29.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling embassy-usb v0.5.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling defmt v1.0.1
[INFO] [stderr]     Checking embedded-storage v0.3.1
[INFO] [stderr]     Checking rgb v0.8.52
[INFO] [stderr]     Checking embassy-net-driver v0.2.0
[INFO] [stderr]     Checking usb-device v0.3.2
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking embedded-storage-async v0.4.1
[INFO] [stderr]     Checking embassy-net-driver-channel v0.3.2
[INFO] [stderr]     Checking embassy-time v0.5.0
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling embassy-executor v0.9.1
[INFO] [stderr]    Compiling string_cache v0.8.9
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]    Compiling embassy-rp v0.8.0
[INFO] [stderr]     Checking smart-leds-trait v0.3.2
[INFO] [stderr]     Checking embassy-embedded-hal v0.5.0
[INFO] [stderr]     Checking smart-leds v0.4.0
[INFO] [stderr]     Checking static_cell v2.1.1
[INFO] [stderr]     Checking embedded-hal-nb v1.0.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking sha2-const-stable v0.1.0
[INFO] [stderr]     Checking embassy-executor-timer-queue v0.1.0
[INFO] [stderr]     Checking panic-halt v1.0.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling lalrpop-util v0.22.2
[INFO] [stderr]    Compiling lalrpop v0.22.2
[INFO] [stderr]     Checking ssmarshal v1.0.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling usbd-hid-macros v0.8.2
[INFO] [stderr]    Compiling num_enum_derive v0.7.5
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.7.5
[INFO] [stderr]     Checking usbd-hid v0.8.2
[INFO] [stderr]    Compiling num_enum v0.7.5
[INFO] [stderr]    Compiling pio-core v0.3.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling defmt-parser v1.0.0
[INFO] [stderr]     Checking zerocopy v0.8.27
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling embassy-executor-macros v0.7.0
[INFO] [stdout] error[E0446]: private trait `TaskReturnValue` in public interface
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embassy-executor-0.9.1/src/lib.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     trait TaskReturnValue {}
[INFO] [stdout]    |     --------------------- `TaskReturnValue` declared as private
[INFO] [stdout] ...
[INFO] [stdout] 78 |         type Fut: Future<Output: TaskReturnValue> + 'static;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0446`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `embassy-executor` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "bf38e0721258f2e03d40603e89d5c4bd9f7a706f2356618e68289608bbaec326", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf38e0721258f2e03d40603e89d5c4bd9f7a706f2356618e68289608bbaec326", kill_on_drop: false }`
[INFO] [stdout] bf38e0721258f2e03d40603e89d5c4bd9f7a706f2356618e68289608bbaec326