[INFO] fetching crate rad1o-l0dable 0.0.0... [INFO] building rad1o-l0dable-0.0.0 against try#23647e694de8d0904848ad068b2e0ec2dd098c37+target=wasm32-wasip1 for pr-149868 [INFO] extracting crate rad1o-l0dable 0.0.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate rad1o-l0dable 0.0.0 [INFO] finished tweaking crates.io crate rad1o-l0dable 0.0.0 [INFO] tweaked toml for crates.io crate rad1o-l0dable 0.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rad1o-l0dable 0.0.0 on toolchain 23647e694de8d0904848ad068b2e0ec2dd098c37 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "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" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 25 packages to latest compatible versions [INFO] [stderr] Adding embedded-hal v0.2.7 (available: v1.0.0) [INFO] [stderr] Adding r0 v0.2.2 (available: v1.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0eda4f2c06f741ded802ff9b595c46c3505cf22a2427a643bf785354f395f2d4 [INFO] running `Command { std: "docker" "start" "-a" "0eda4f2c06f741ded802ff9b595c46c3505cf22a2427a643bf785354f395f2d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0eda4f2c06f741ded802ff9b595c46c3505cf22a2427a643bf785354f395f2d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0eda4f2c06f741ded802ff9b595c46c3505cf22a2427a643bf785354f395f2d4", kill_on_drop: false }` [INFO] [stdout] 0eda4f2c06f741ded802ff9b595c46c3505cf22a2427a643bf785354f395f2d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "build" "--frozen" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }` [INFO] [stdout] 6abf93d072484796360c5dcd8f1b0647fb863e4c793892bac0aa6adc1cc750b1 [INFO] running `Command { std: "docker" "start" "-a" "6abf93d072484796360c5dcd8f1b0647fb863e4c793892bac0aa6adc1cc750b1", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Compiling nb v1.1.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stderr] Compiling bitfield v0.13.2 [INFO] [stderr] Compiling cortex-m v0.6.7 [INFO] [stderr] Compiling cortex-m v0.5.11 [INFO] [stderr] Compiling lpc43xx v0.1.0 [INFO] [stderr] Compiling aligned v0.2.0 [INFO] [stderr] Compiling rad1o-l0dable v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling r0 v0.2.2 [INFO] [stderr] Compiling generic-array v0.14.9 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling generic-array v0.13.3 [INFO] [stderr] Compiling volatile-register v0.2.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling as-slice v0.1.5 [INFO] [stderr] Compiling aligned v0.3.5 [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/startup.rs:29:22 [INFO] [stdout] | [INFO] [stdout] 29 | r0::zero_bss(&mut __sbss, &mut __ebss); [INFO] [stdout] | ^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 29 | r0::zero_bss(&raw mut __sbss, &mut __ebss); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/startup.rs:29:35 [INFO] [stdout] | [INFO] [stdout] 29 | r0::zero_bss(&mut __sbss, &mut __ebss); [INFO] [stdout] | ^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 29 | r0::zero_bss(&mut __sbss, &raw mut __ebss); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lcd.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | drop(buf); [INFO] [stdout] | ^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `[u8; 16]` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 40 - drop(buf); [INFO] [stdout] 40 + let _ = buf; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lcd.rs:85:21 [INFO] [stdout] | [INFO] [stdout] 85 | drop(buf); [INFO] [stdout] | ^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `[u8; 2]` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 85 - drop(buf); [INFO] [stdout] 85 + let _ = buf; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.99s [INFO] running `Command { std: "docker" "inspect" "6abf93d072484796360c5dcd8f1b0647fb863e4c793892bac0aa6adc1cc750b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6abf93d072484796360c5dcd8f1b0647fb863e4c793892bac0aa6adc1cc750b1", kill_on_drop: false }` [INFO] [stdout] 6abf93d072484796360c5dcd8f1b0647fb863e4c793892bac0aa6adc1cc750b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "test" "--frozen" "--no-run" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }` [INFO] [stdout] bd82997002772c2c5602d0aaf7038f09bc5268f8ff43a0d9cd9df65e15ab1395 [INFO] running `Command { std: "docker" "start" "-a" "bd82997002772c2c5602d0aaf7038f09bc5268f8ff43a0d9cd9df65e15ab1395", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling rad1o-l0dable v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/startup.rs:29:22 [INFO] [stdout] | [INFO] [stdout] 29 | r0::zero_bss(&mut __sbss, &mut __ebss); [INFO] [stdout] | ^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 29 | r0::zero_bss(&raw mut __sbss, &mut __ebss); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/startup.rs:29:35 [INFO] [stdout] | [INFO] [stdout] 29 | r0::zero_bss(&mut __sbss, &mut __ebss); [INFO] [stdout] | ^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 29 | r0::zero_bss(&mut __sbss, &raw mut __ebss); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lcd.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | drop(buf); [INFO] [stdout] | ^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `[u8; 16]` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 40 - drop(buf); [INFO] [stdout] 40 + let _ = buf; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lcd.rs:85:21 [INFO] [stdout] | [INFO] [stdout] 85 | drop(buf); [INFO] [stdout] | ^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `[u8; 2]` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 85 - drop(buf); [INFO] [stdout] 85 + let _ = buf; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/startup.rs:29:22 [INFO] [stdout] | [INFO] [stdout] 29 | r0::zero_bss(&mut __sbss, &mut __ebss); [INFO] [stdout] | ^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 29 | r0::zero_bss(&raw mut __sbss, &mut __ebss); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/startup.rs:29:35 [INFO] [stdout] | [INFO] [stdout] 29 | r0::zero_bss(&mut __sbss, &mut __ebss); [INFO] [stdout] | ^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 29 | r0::zero_bss(&mut __sbss, &raw mut __ebss); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lcd.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | drop(buf); [INFO] [stdout] | ^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `[u8; 16]` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 40 - drop(buf); [INFO] [stdout] 40 + let _ = buf; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lcd.rs:85:21 [INFO] [stdout] | [INFO] [stdout] 85 | drop(buf); [INFO] [stdout] | ^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `[u8; 2]` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 85 - drop(buf); [INFO] [stdout] 85 + let _ = buf; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `rust-lld` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "rust-lld" "-flavor" "wasm" "--export" "JumpTable" "--export" "__main_void" "--export" "start" "--export" "DEVICE_PERIPHERALS" "--export" "CORE_PERIPHERALS" "-z" "stack-size=1048576" "--stack-first" "--no-demangle" "/lib/rustlib/wasm32-wasip1/lib/self-contained/crt1-command.o" "<2 object files omitted>" "/lib/rustlib/wasm32-wasip1/lib/{libpanic_abort-*,libtest-*,libgetopts-*,librustc_std_workspace_std-*,libstd-*,libwasi-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*}.rlib" "-l" "c" "/lib/rustlib/wasm32-wasip1/lib/{librustc_std_workspace_core-*,liballoc-*}.rlib" "/opt/rustwide/target/wasm32-wasip1/debug/deps/{libr0-bd7eebdb4334dec2,liblpc43xx-19a7636c26f30add,libcortex_m-edcfff52d0bdcd1e,libcortex_m-19de19eecc285c4e,libcortex_m-9c220dca2911c628,libembedded_hal-9b4adc206c2e0ec6,libvoid-6b3fa066fea5aaeb,libnb-fdadb552829c0252,libnb-1ca80efc6980905f,libaligned-9d62a7f2b9aeba3d,libas_slice-7e8d74bddaac62a8,libstable_deref_trait-6539a6fb24da91f5,libgeneric_array-11d6ba11f8e00839,libgeneric_array-134541c1626c37e2,libgeneric_array-b965bc48b912add2,libtypenum-4ac17e86544286c1,libvolatile_register-e6d7487b196b8ff0,libvcell-18ca50b8176a4901,libaligned-df192858135544d6,libbare_metal-2ed47aa81805c406}.rlib" "/lib/rustlib/wasm32-wasip1/lib/{libcore-*,libcompiler_builtins-*}.rlib" "-L" "/opt/rustwide/target/wasm32-wasip1/debug/build/rad1o-l0dable-cab9552917183549/out" "-L" "/lib/rustlib/wasm32-wasip1/lib/self-contained" "-o" "/opt/rustwide/target/wasm32-wasip1/debug/deps/rad1o_l0dable-37b0b1e8282aca20.wasm" "--gc-sections" "-O0" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rad1o_l0dable-37b0b1e8282aca20.rad1o_l0dable.2355fd92e7d680c6-cgu.0.rcgu.o: undefined symbol: __sbss [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rad1o_l0dable-37b0b1e8282aca20.rad1o_l0dable.2355fd92e7d680c6-cgu.0.rcgu.o: undefined symbol: __ebss [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rad1o_l0dable-37b0b1e8282aca20.rad1o_l0dable.2355fd92e7d680c6-cgu.0.rcgu.o: undefined symbol: __sbss [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rad1o_l0dable-37b0b1e8282aca20.rad1o_l0dable.2355fd92e7d680c6-cgu.0.rcgu.o: undefined symbol: __ebss [INFO] [stdout] rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/rad1o_l0dable-37b0b1e8282aca20.rad1o_l0dable.2355fd92e7d680c6-cgu.0.rcgu.o: undefined symbol: main [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rad1o-l0dable` (lib test) due to 1 previous error; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "bd82997002772c2c5602d0aaf7038f09bc5268f8ff43a0d9cd9df65e15ab1395", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd82997002772c2c5602d0aaf7038f09bc5268f8ff43a0d9cd9df65e15ab1395", kill_on_drop: false }` [INFO] [stdout] bd82997002772c2c5602d0aaf7038f09bc5268f8ff43a0d9cd9df65e15ab1395