[INFO] cloning repository https://github.com/TyberiusPrime/stm32f103_k2k [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TyberiusPrime/stm32f103_k2k" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTyberiusPrime%2Fstm32f103_k2k", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTyberiusPrime%2Fstm32f103_k2k'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 75ea0e1ea6a79801357daf2a815c308391873540 [INFO] checking TyberiusPrime/stm32f103_k2k against try#2b43d8e161cfe46fae25518efb124c3c1d0fa392 for pr-145604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTyberiusPrime%2Fstm32f103_k2k" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain [INFO] started tweaking git repo https://github.com/TyberiusPrime/stm32f103_k2k [INFO] finished tweaking git repo https://github.com/TyberiusPrime/stm32f103_k2k [INFO] tweaked toml for git repo https://github.com/TyberiusPrime/stm32f103_k2k written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/TyberiusPrime/stm32f103_k2k on toolchain 2b43d8e161cfe46fae25518efb124c3c1d0fa392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/TyberiusPrime/stm32f103_k2k 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" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "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 usb-device v0.2.4 [INFO] [stderr] Downloaded heapless v0.4.4 [INFO] [stderr] Downloaded alloc-cortex-m v0.3.5 [INFO] [stderr] Downloaded aligned v0.2.0 [INFO] [stderr] Downloaded cortex-m v0.5.10 [INFO] [stderr] Downloaded owned-singleton-macros v0.1.0 [INFO] [stderr] Downloaded owned-singleton v0.1.0 [INFO] [stderr] Downloaded linked_list_allocator v0.6.6 [INFO] [stderr] Downloaded no-std-compat v0.1.1 [INFO] [stderr] Downloaded stm32f1xx-hal v0.3.0 [INFO] [stderr] Downloaded cortex-m-rtfm v0.4.3 [INFO] [stderr] Downloaded debouncing v0.1.0 [INFO] [stderr] Downloaded num_enum v0.3.1 [INFO] [stderr] Downloaded cortex-m v0.1.8 [INFO] [stderr] Downloaded cortex-m-rtfm-macros v0.4.3 [INFO] [stderr] Downloaded stm32-usbd v0.3.1 [INFO] [stderr] Downloaded stm32f1 v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 17e7662e1d72dce41119c44c4d9d6bda87c139dcf4c2a1b8e9817958ff43edaf [INFO] running `Command { std: "docker" "start" "-a" "17e7662e1d72dce41119c44c4d9d6bda87c139dcf4c2a1b8e9817958ff43edaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17e7662e1d72dce41119c44c4d9d6bda87c139dcf4c2a1b8e9817958ff43edaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17e7662e1d72dce41119c44c4d9d6bda87c139dcf4c2a1b8e9817958ff43edaf", kill_on_drop: false }` [INFO] [stdout] 17e7662e1d72dce41119c44c4d9d6bda87c139dcf4c2a1b8e9817958ff43edaf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ce19c64ae7d78ad6942c66c958b6281f753fec90cc9a603cc8bbbed49eb9b49 [INFO] running `Command { std: "docker" "start" "-a" "1ce19c64ae7d78ad6942c66c958b6281f753fec90cc9a603cc8bbbed49eb9b49", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling cortex-m v0.6.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking vcell v0.1.2 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Checking volatile-register v0.2.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling cortex-m-rt v0.6.12 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Checking r0 v0.2.2 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling heapless v0.4.4 [INFO] [stderr] Compiling stm32f1 v0.7.1 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking nb v0.1.2 [INFO] [stderr] Checking hash32 v0.1.1 [INFO] [stderr] Compiling cortex-m v0.5.10 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking embedded-hal v0.2.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking generic-array v0.11.1 [INFO] [stderr] Compiling cortex-m-rtfm v0.4.3 [INFO] [stderr] Checking aligned v0.2.0 [INFO] [stderr] Checking volatile-register v0.1.2 [INFO] [stderr] Compiling cortex-m-semihosting v0.3.5 [INFO] [stderr] Checking as-slice v0.1.2 [INFO] [stderr] Checking no-std-compat v0.1.1 [INFO] [stderr] Checking cortex-m v0.1.8 [INFO] [stdout] error[E0433]: failed to resolve: could not find `prelude` in `__alloc` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/no-std-compat-0.1.1/src/generated.rs:123:52 [INFO] [stdout] | [INFO] [stdout] 123 | #[cfg(feature = "alloc")] pub use __alloc::prelude::v1::*; [INFO] [stdout] | ^^^^^^^ could not find `prelude` in `__alloc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `__core::raw` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/no-std-compat-0.1.1/src/generated.rs:133:21 [INFO] [stdout] | [INFO] [stdout] 133 | pub use __core::raw::*; [INFO] [stdout] | ^^^ could not find `raw` in `__core` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cortex-m-0.1.8/src/lib.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | #![feature(const_fn)] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.54.0; see for more information [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `raw_vec` is private [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/no-std-compat-0.1.1/src/generated.rs:136:48 [INFO] [stdout] | [INFO] [stdout] 136 | #[cfg(feature = "alloc")] pub use __alloc::raw_vec::*; [INFO] [stdout] | ^^^^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `raw_vec` is defined here [INFO] [stdout] --> /rustc/2b43d8e161cfe46fae25518efb124c3c1d0fa392/library/alloc/src/lib.rs:207:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `fixed_size_array` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/no-std-compat-0.1.1/src/lib.rs:1:51 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(not(feature = "std"), no_std, feature(fixed_size_array, core_intrinsics, core_panic_info, core_panic, raw, unicode_internals))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `raw` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/no-std-compat-0.1.1/src/lib.rs:1:115 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(not(feature = "std"), no_std, feature(fixed_size_array, core_intrinsics, core_panic_info, core_panic, raw, unicode_internals))] [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `alloc_prelude` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/no-std-compat-0.1.1/src/lib.rs:2:67 [INFO] [stdout] | [INFO] [stdout] 2 | #![cfg_attr(all(not(feature = "std"), feature = "alloc"), feature(alloc_prelude, raw_vec_internals))] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `core_panic` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/no-std-compat-0.1.1/src/lib.rs:1:103 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(not(feature = "std"), no_std, feature(fixed_size_array, core_intrinsics, core_panic_info, core_panic, raw, unicode_internals))] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `panic_internals`: internal details of the implementation of the `panic!` and related macros [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/no-std-compat-0.1.1/src/generated.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | pub use __core::panicking::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(panic_internals)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0603, E0635, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `no-std-compat` (lib) due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: cannot find macro `asm` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cortex-m-0.1.8/src/asm.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | asm!("nop" :::: "volatile"); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 3 + use core::arch::asm; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cortex-m` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "1ce19c64ae7d78ad6942c66c958b6281f753fec90cc9a603cc8bbbed49eb9b49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ce19c64ae7d78ad6942c66c958b6281f753fec90cc9a603cc8bbbed49eb9b49", kill_on_drop: false }` [INFO] [stdout] 1ce19c64ae7d78ad6942c66c958b6281f753fec90cc9a603cc8bbbed49eb9b49