[INFO] fetching crate f3 0.6.1... [INFO] testing f3-0.6.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate f3 0.6.1 into /workspace/builds/worker-0-tc2/source [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config [INFO] started tweaking crates.io crate f3 0.6.1 [INFO] finished tweaking crates.io crate f3 0.6.1 [INFO] tweaked toml for crates.io crate f3 0.6.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate f3 0.6.1 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 46 packages to latest compatible versions [INFO] [stderr] Adding aligned v0.2.0 (available: v0.4.2) [INFO] [stderr] Adding cast v0.2.7 (available: v0.3.0) [INFO] [stderr] Adding cobs v0.1.4 (available: v0.4.0) [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 l3gd20 v0.2.0 (available: v0.3.0) [INFO] [stderr] Adding nb v0.1.3 (available: v1.1.0) [INFO] [stderr] Adding panic-semihosting v0.3.0 (available: v0.6.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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] 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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1b0925b3270e76980a54c28288d6d6f6cbbe0251a1ff9c86f7498c259ed8d520 [INFO] running `Command { std: "docker" "start" "-a" "1b0925b3270e76980a54c28288d6d6f6cbbe0251a1ff9c86f7498c259ed8d520", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b0925b3270e76980a54c28288d6d6f6cbbe0251a1ff9c86f7498c259ed8d520", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b0925b3270e76980a54c28288d6d6f6cbbe0251a1ff9c86f7498c259ed8d520", kill_on_drop: false }` [INFO] [stdout] 1b0925b3270e76980a54c28288d6d6f6cbbe0251a1ff9c86f7498c259ed8d520 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e80243a8505aa4fb3b9ebf6a4cb27157c55ab6a9eba247428e9ae3968467ccbe [INFO] running `Command { std: "docker" "start" "-a" "e80243a8505aa4fb3b9ebf6a4cb27157c55ab6a9eba247428e9ae3968467ccbe", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling nb v1.1.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stderr] Compiling cortex-m v0.6.7 [INFO] [stderr] Compiling cortex-m-rt v0.6.15 [INFO] [stderr] Compiling bitfield v0.13.2 [INFO] [stderr] Compiling cortex-m v0.5.11 [INFO] [stderr] Compiling generic-array v0.13.3 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling stm32f30x v0.7.1 [INFO] [stderr] Compiling r0 v0.2.2 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling cortex-m-rt-macros v0.6.15 [INFO] [stderr] Compiling volatile-register v0.2.2 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling aligned v0.2.0 [INFO] [stderr] Compiling generic-array v0.11.2 [INFO] [stderr] Compiling f3 v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling l3gd20 v0.2.0 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling as-slice v0.1.5 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling aligned v0.3.5 [INFO] [stderr] Compiling lsm303dlhc v0.2.0 [INFO] [stderr] Compiling stm32f30x-hal v0.2.0 [INFO] [stdout] warning: use of deprecated method `hal::prelude::_embedded_hal_digital_OutputPin::set_low`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stdout] --> src/led.rs:168:18 [INFO] [stdout] | [INFO] [stdout] 168 | self.pex.set_low() [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `hal::prelude::_embedded_hal_digital_OutputPin::set_high`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stdout] --> src/led.rs:173:18 [INFO] [stdout] | [INFO] [stdout] 173 | self.pex.set_high() [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.87s [INFO] running `Command { std: "docker" "inspect" "e80243a8505aa4fb3b9ebf6a4cb27157c55ab6a9eba247428e9ae3968467ccbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e80243a8505aa4fb3b9ebf6a4cb27157c55ab6a9eba247428e9ae3968467ccbe", kill_on_drop: false }` [INFO] [stdout] e80243a8505aa4fb3b9ebf6a4cb27157c55ab6a9eba247428e9ae3968467ccbe [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f9cf3e6c4d33ddb9dde857e02d33e4358604820d0633e98d073b67ea9168ab7 [INFO] running `Command { std: "docker" "start" "-a" "0f9cf3e6c4d33ddb9dde857e02d33e4358604820d0633e98d073b67ea9168ab7", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling cortex-m-semihosting v0.3.7 [INFO] [stderr] Compiling mat v0.2.0 [INFO] [stderr] Compiling m v0.1.1 [INFO] [stderr] Compiling cortex-m-rt v0.5.7 [INFO] [stderr] Compiling cobs v0.1.4 [INFO] [stdout] warning: use of deprecated method `hal::prelude::_embedded_hal_digital_OutputPin::set_low`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stdout] --> src/led.rs:168:18 [INFO] [stdout] | [INFO] [stdout] 168 | self.pex.set_low() [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `hal::prelude::_embedded_hal_digital_OutputPin::set_high`: Deprecated because the methods cannot return errors. Users should use the traits in digital::v2. [INFO] [stdout] --> src/led.rs:173:18 [INFO] [stdout] | [INFO] [stdout] 173 | self.pex.set_high() [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling madgwick v0.1.1 [INFO] [stderr] Compiling panic-semihosting v0.3.0 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/panic-semihosting-0.3.0/src/lib.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | #![feature(panic_implementation)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.28.0; see for more information [INFO] [stdout] = note: subsumed by `#[panic_handler]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `panic_implementation` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/panic-semihosting-0.3.0/src/lib.rs:71:3 [INFO] [stdout] | [INFO] [stdout] 71 | #[panic_implementation] [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 `panic-semihosting` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "0f9cf3e6c4d33ddb9dde857e02d33e4358604820d0633e98d073b67ea9168ab7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f9cf3e6c4d33ddb9dde857e02d33e4358604820d0633e98d073b67ea9168ab7", kill_on_drop: false }` [INFO] [stdout] 0f9cf3e6c4d33ddb9dde857e02d33e4358604820d0633e98d073b67ea9168ab7