[INFO] updating cached repository Verneri/keybos [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Verneri/keybos [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Verneri/keybos" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Verneri/keybos"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Verneri/keybos'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Verneri/keybos" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Verneri/keybos"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Verneri/keybos'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f6a500cb3746cb15334c098a77c201d6db36a5e6 [INFO] sha for GitHub repo Verneri/keybos: f6a500cb3746cb15334c098a77c201d6db36a5e6 [INFO] validating manifest of Verneri/keybos on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Verneri/keybos on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Verneri/keybos [INFO] finished frobbing Verneri/keybos [INFO] frobbed toml for Verneri/keybos written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Verneri/keybos/Cargo.toml [INFO] started frobbing Verneri/keybos [INFO] finished frobbing Verneri/keybos [INFO] frobbed toml for Verneri/keybos written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Verneri/keybos/Cargo.toml [INFO] crate Verneri/keybos already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Verneri/keybos against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-1/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Verneri/keybos:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 6a6db2edea3726ffa09698c7c972e806e8e7bf2df27d0ef5f8d0c0f6ed60b995 [INFO] running `"docker" "start" "-a" "6a6db2edea3726ffa09698c7c972e806e8e7bf2df27d0ef5f8d0c0f6ed60b995"` [INFO] [stderr] Checking panic-abort v0.3.1 [INFO] [stderr] Checking keybos v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0658]: `format_args_nl` is only for internal language use and is subject to change [INFO] [stderr] --> src/main.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | format_args_nl!("ldskld") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(format_args_nl)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/gpio.rs:141:45 [INFO] [stderr] | [INFO] [stderr] 141 | GPIORegisters::_fnsetter(alt as u8, (p as u8 % 10), register) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `delay` [INFO] [stderr] --> src/aux.rs:1:34 [INFO] [stderr] | [INFO] [stderr] 1 | use super::registers::{Register, delay}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] error: language item required, but not found: `eh_personality` [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | format_args_nl!("ldskld") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 28 | pub extern "C" fn kernel_main() -> ! { [INFO] [stderr] | - expected `!` because of return type [INFO] [stderr] ... [INFO] [stderr] 39 | format_args_nl!("ldskld") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ expected !, found struct `core::fmt::Arguments` [INFO] [stderr] | [INFO] [stderr] = note: expected type `!` [INFO] [stderr] found type `core::fmt::Arguments<'_>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `keybos`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0658]: `format_args_nl` is only for internal language use and is subject to change [INFO] [stderr] --> src/main.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | format_args_nl!("ldskld") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(format_args_nl)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/gpio.rs:141:45 [INFO] [stderr] | [INFO] [stderr] 141 | GPIORegisters::_fnsetter(alt as u8, (p as u8 % 10), register) [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `delay` [INFO] [stderr] --> src/aux.rs:1:34 [INFO] [stderr] | [INFO] [stderr] 1 | use super::registers::{Register, delay}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | format_args_nl!("ldskld") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 28 | pub extern "C" fn kernel_main() -> ! { [INFO] [stderr] | - expected `!` because of return type [INFO] [stderr] ... [INFO] [stderr] 39 | format_args_nl!("ldskld") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ expected !, found struct `std::fmt::Arguments` [INFO] [stderr] | [INFO] [stderr] = note: expected type `!` [INFO] [stderr] found type `std::fmt::Arguments<'_>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `uninitialized` found for type `std::mem::MaybeUninit` in the current scope [INFO] [stderr] --> src/gpio.rs:195:67 [INFO] [stderr] | [INFO] [stderr] 195 | let mut uninit = core::mem::MaybeUninit::::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^ function or associated item not found in `std::mem::MaybeUninit` [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0599, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `keybos`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "6a6db2edea3726ffa09698c7c972e806e8e7bf2df27d0ef5f8d0c0f6ed60b995"` [INFO] running `"docker" "rm" "-f" "6a6db2edea3726ffa09698c7c972e806e8e7bf2df27d0ef5f8d0c0f6ed60b995"` [INFO] [stdout] 6a6db2edea3726ffa09698c7c972e806e8e7bf2df27d0ef5f8d0c0f6ed60b995