[INFO] fetching crate openmv_h7_bsp 0.1.2... [INFO] checking openmv_h7_bsp-0.1.2 against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781 [INFO] extracting crate openmv_h7_bsp 0.1.2 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate openmv_h7_bsp 0.1.2 on toolchain 195ad4830e11a544391abe296b146450dea8411b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3/source/.cargo/config [INFO] started tweaking crates.io crate openmv_h7_bsp 0.1.2 [INFO] finished tweaking crates.io crate openmv_h7_bsp 0.1.2 [INFO] tweaked toml for crates.io crate openmv_h7_bsp 0.1.2 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate openmv_h7_bsp 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 031a6960301611b8971199833a5162f9ef9b16b1d6a3fa5e7427e5415fe1188e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "031a6960301611b8971199833a5162f9ef9b16b1d6a3fa5e7427e5415fe1188e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "031a6960301611b8971199833a5162f9ef9b16b1d6a3fa5e7427e5415fe1188e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "031a6960301611b8971199833a5162f9ef9b16b1d6a3fa5e7427e5415fe1188e", kill_on_drop: false }` [INFO] [stdout] 031a6960301611b8971199833a5162f9ef9b16b1d6a3fa5e7427e5415fe1188e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e9456b3375e601c280c93a2e066e81582602074f589bfffa0167adbaf0a6866 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3e9456b3375e601c280c93a2e066e81582602074f589bfffa0167adbaf0a6866", kill_on_drop: false }` [INFO] [stderr] Compiling cortex-m v0.6.3 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling cortex-m-rt v0.6.13 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Compiling cortex-m v0.5.10 [INFO] [stderr] Compiling stm32h7 v0.11.0 [INFO] [stderr] Checking r0 v0.2.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking aligned v0.2.0 [INFO] [stderr] Compiling openmv_h7_bsp v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking ufmt-write v0.1.0 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking embedded-hal v0.2.4 [INFO] [stderr] Checking as-slice v0.1.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking aligned v0.3.4 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking rtt-target v0.1.1 [INFO] [stderr] Checking panic-rtt-core v0.1.1 [INFO] [stderr] Checking shared-bus v0.1.4 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Compiling cortex-m-rt-macros v0.1.8 [INFO] [stderr] Checking stm32h7xx-hal v0.7.1 [INFO] [stdout] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stm32h7xx-hal-0.7.1/src/rng.rs:110:67 [INFO] [stdout] | [INFO] [stdout] 110 | let bytes: [$type; BATCH_SIZE] = unsafe { mem::transmute(random_word) }; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 126 | rng_core!(usize); [INFO] [stdout] | ----------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: source type: `u32` (32 bits) [INFO] [stdout] = note: target type: `[usize; 0]` (0 bits) [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0512`. [INFO] [stdout] [INFO] [stderr] error: could not compile `stm32h7xx-hal` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "3e9456b3375e601c280c93a2e066e81582602074f589bfffa0167adbaf0a6866", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e9456b3375e601c280c93a2e066e81582602074f589bfffa0167adbaf0a6866", kill_on_drop: false }` [INFO] [stdout] 3e9456b3375e601c280c93a2e066e81582602074f589bfffa0167adbaf0a6866