[INFO] fetching crate stm32h7xx 0.2.0... [INFO] testing stm32h7xx-0.2.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate stm32h7xx 0.2.0 into /workspace/builds/worker-4-tc1/source [INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config [INFO] started tweaking crates.io crate stm32h7xx 0.2.0 [INFO] finished tweaking crates.io crate stm32h7xx 0.2.0 [INFO] tweaked toml for crates.io crate stm32h7xx 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate stm32h7xx 0.2.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 38 packages to latest compatible versions [INFO] [stderr] Adding alloc-cortex-m v0.3.5 (available: v0.4.4) [INFO] [stderr] Adding cortex-m v0.5.11 (available: v0.7.7) [INFO] [stderr] Adding cortex-m-rt v0.5.7 (available: v0.7.5) [INFO] [stderr] Adding cortex-m-semihosting v0.3.7 (available: v0.5.0) [INFO] [stderr] Adding panic-semihosting v0.3.0 (available: v0.6.0) [INFO] [stderr] Adding stm32h7 v0.2.3 (available: v0.16.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded panic-semihosting v0.3.0 [INFO] [stderr] Downloaded aligned v0.2.0 [INFO] [stderr] Downloaded cortex-m-rt v0.5.7 [INFO] [stderr] Downloaded volatile-register v0.1.2 [INFO] [stderr] Downloaded linked_list_allocator v0.6.6 [INFO] [stderr] Downloaded cortex-m v0.1.8 [INFO] [stderr] Downloaded alloc-cortex-m v0.3.5 [INFO] [stderr] Downloaded cortex-m v0.5.11 [INFO] [stderr] Downloaded stm32h7 v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac3db90a25f66769fbd4b5714f53fc8b27dd66cdc9f4f04d41bd1dbbcd8146ff [INFO] running `Command { std: "docker" "start" "-a" "ac3db90a25f66769fbd4b5714f53fc8b27dd66cdc9f4f04d41bd1dbbcd8146ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac3db90a25f66769fbd4b5714f53fc8b27dd66cdc9f4f04d41bd1dbbcd8146ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac3db90a25f66769fbd4b5714f53fc8b27dd66cdc9f4f04d41bd1dbbcd8146ff", kill_on_drop: false }` [INFO] [stdout] ac3db90a25f66769fbd4b5714f53fc8b27dd66cdc9f4f04d41bd1dbbcd8146ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d55515f223c7e53e40cdffdf387e0687ada33e38d9fabc8fda249a67f0f92ca [INFO] running `Command { std: "docker" "start" "-a" "7d55515f223c7e53e40cdffdf387e0687ada33e38d9fabc8fda249a67f0f92ca", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Compiling nb v1.1.0 [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling bitfield v0.13.2 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling cortex-m v0.6.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling cortex-m v0.5.11 [INFO] [stderr] Compiling cortex-m-semihosting v0.3.7 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling aligned v0.2.0 [INFO] [stderr] Compiling cortex-m-rt v0.6.15 [INFO] [stderr] Compiling volatile-register v0.1.2 [INFO] [stderr] Compiling r0 v0.2.2 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling volatile-register v0.2.2 [INFO] [stderr] Compiling stm32h7 v0.2.3 [INFO] [stderr] Compiling cortex-m v0.1.8 [INFO] [stderr] Compiling stm32h7xx v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling embedded-hal v0.2.7 [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] [stderr] Compiling linked_list_allocator v0.6.6 [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] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linked_list_allocator-0.6.6/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![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] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `alloc::alloc::AllocRef`, `alloc::alloc::AllocErr` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linked_list_allocator-0.6.6/src/lib.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | use alloc::alloc::{AllocRef, AllocErr, Layout}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | no `AllocErr` in `alloc` [INFO] [stdout] | | help: a similar name exists in the module: `AllocError` [INFO] [stdout] | no `AllocRef` in `alloc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `alloc::alloc::AllocErr` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/linked_list_allocator-0.6.6/src/hole.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use alloc::alloc::{AllocErr, Layout}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | no `AllocErr` in `alloc` [INFO] [stdout] | help: a similar name exists in the module: `AllocError` [INFO] [stdout] | [INFO] [stdout] = help: consider importing this unresolved item through its public re-export instead: [INFO] [stdout] AllocErr [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cortex-m` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] Some errors have detailed explanations: E0432, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `linked_list_allocator` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "7d55515f223c7e53e40cdffdf387e0687ada33e38d9fabc8fda249a67f0f92ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d55515f223c7e53e40cdffdf387e0687ada33e38d9fabc8fda249a67f0f92ca", kill_on_drop: false }` [INFO] [stdout] 7d55515f223c7e53e40cdffdf387e0687ada33e38d9fabc8fda249a67f0f92ca