[INFO] fetching crate nrf52840-platform 0.1.2... [INFO] checking nrf52840-platform-0.1.2 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate nrf52840-platform 0.1.2 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate nrf52840-platform 0.1.2 [INFO] finished tweaking crates.io crate nrf52840-platform 0.1.2 [INFO] tweaked toml for crates.io crate nrf52840-platform 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate nrf52840-platform 0.1.2 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate nrf52840-platform 0.1.2 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded as-slice v0.1.2 [INFO] [stderr] Downloaded nrf52840-hal v0.8.1 [INFO] [stderr] Downloaded cortex-m-rt-macros v0.1.7 [INFO] [stderr] Downloaded aligned v0.3.2 [INFO] [stderr] Downloaded core-futures-tls v0.1.1 [INFO] [stderr] Downloaded embedded-platform v0.1.1 [INFO] [stderr] Downloaded embedded-hal v0.2.3 [INFO] [stderr] Downloaded cortex-m v0.6.1 [INFO] [stderr] Downloaded cortex-m-rt v0.6.11 [INFO] [stderr] Downloaded nb v0.1.2 [INFO] [stderr] Downloaded nrf52840-pac v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ebcae3fd133a7bb6f883eb46b3069cec3b98ea3e533da5e8e429f310b75df1f [INFO] running `Command { std: "docker" "start" "-a" "6ebcae3fd133a7bb6f883eb46b3069cec3b98ea3e533da5e8e429f310b75df1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ebcae3fd133a7bb6f883eb46b3069cec3b98ea3e533da5e8e429f310b75df1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ebcae3fd133a7bb6f883eb46b3069cec3b98ea3e533da5e8e429f310b75df1f", kill_on_drop: false }` [INFO] [stdout] 6ebcae3fd133a7bb6f883eb46b3069cec3b98ea3e533da5e8e429f310b75df1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a20da1d3300464a05df0b5a6e544aaa7bcfc0dc0c05d8344daace75c956d9fe [INFO] running `Command { std: "docker" "start" "-a" "1a20da1d3300464a05df0b5a6e544aaa7bcfc0dc0c05d8344daace75c956d9fe", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.7 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling cortex-m v0.6.1 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Compiling cortex-m-rt v0.6.11 [INFO] [stderr] Checking vcell v0.1.2 [INFO] [stderr] Compiling nrf52840-pac v0.8.0 [INFO] [stderr] Checking r0 v0.2.2 [INFO] [stderr] Compiling fpa v0.1.0 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Checking futures-sink v0.3.1 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking nb v0.1.2 [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Compiling nrf52840-hal v0.8.1 [INFO] [stderr] Checking volatile-register v0.2.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking embedded-hal v0.2.3 [INFO] [stderr] Checking core-futures-tls v0.1.1 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Checking panic-halt v0.2.0 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/core-futures-tls-0.1.1/src/lib.rs:78:43 [INFO] [stdout] | [INFO] [stdout] 78 | #![feature(thread_local, generator_trait, optin_builtin_traits)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.50.0; see for more information [INFO] [stdout] = note: renamed to `auto_traits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `core::ops::Generator`, `core::ops::GeneratorState` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/core-futures-tls-0.1.1/src/future.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | use core::ops::{Drop, Generator, GeneratorState}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ no `GeneratorState` in `ops` [INFO] [stdout] | | [INFO] [stdout] | no `Generator` in `ops` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: negative trait bounds are not fully implemented; use marker types for now [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/core-futures-tls-0.1.1/src/future.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | impl> !Unpin for GenFuture {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #68318 for more information [INFO] [stdout] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-28; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `generator_trait` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/core-futures-tls-0.1.1/src/lib.rs:78:26 [INFO] [stdout] | [INFO] [stdout] 78 | #![feature(thread_local, generator_trait, optin_builtin_traits)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0557, E0635, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `core-futures-tls` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "1a20da1d3300464a05df0b5a6e544aaa7bcfc0dc0c05d8344daace75c956d9fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a20da1d3300464a05df0b5a6e544aaa7bcfc0dc0c05d8344daace75c956d9fe", kill_on_drop: false }` [INFO] [stdout] 1a20da1d3300464a05df0b5a6e544aaa7bcfc0dc0c05d8344daace75c956d9fe