[INFO] cloning repository https://github.com/elsuizo/rtic-oled-ui [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elsuizo/rtic-oled-ui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felsuizo%2Frtic-oled-ui", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felsuizo%2Frtic-oled-ui'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 19c8c3529c4da6edf4c7fff09a0828b426cec8f3 [INFO] testing elsuizo/rtic-oled-ui against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felsuizo%2Frtic-oled-ui" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/elsuizo/rtic-oled-ui on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-12/source/.cargo/config [INFO] started tweaking git repo https://github.com/elsuizo/rtic-oled-ui [INFO] finished tweaking git repo https://github.com/elsuizo/rtic-oled-ui [INFO] tweaked toml for git repo https://github.com/elsuizo/rtic-oled-ui written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/elsuizo/rtic-oled-ui already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cortex-m-rt-macros v0.6.15 [INFO] [stderr] Downloaded cortex-m v0.7.3 [INFO] [stderr] Downloaded cortex-m-rt v0.6.15 [INFO] [stderr] Downloaded critical-section v0.2.5 [INFO] [stderr] Downloaded riscv-target v0.1.2 [INFO] [stderr] Downloaded cortex-m-rtic-macros v0.6.0-rc.4 [INFO] [stderr] Downloaded bare-metal v1.0.0 [INFO] [stderr] Downloaded hash32 v0.2.1 [INFO] [stderr] Downloaded rtic-core v0.3.1 [INFO] [stderr] Downloaded heapless v0.7.8 [INFO] [stderr] Downloaded rtic-syntax v0.5.0-rc.2 [INFO] [stderr] Downloaded cortex-m-rtic v0.6.0-rc.4 [INFO] [stderr] Downloaded riscv v0.7.0 [INFO] [stderr] Downloaded fugit v0.3.0 [INFO] [stderr] Downloaded stm32f1 v0.11.0 [INFO] [stderr] Downloaded systick-monotonic v0.1.0-rc.2 [INFO] [stderr] Downloaded stm32f1xx-hal v0.7.0 [INFO] [stderr] Downloaded embedded-dma v0.1.2 [INFO] [stderr] Downloaded volatile-register v0.2.1 [INFO] [stderr] Downloaded rtic-monotonic v0.1.0-rc.2 [INFO] [stderr] Downloaded az v1.1.2 [INFO] [stderr] Downloaded atomic-polyfill v0.1.5 [INFO] [stderr] Downloaded embedded-graphics-core v0.3.3 [INFO] [stderr] Downloaded aligned v0.3.5 [INFO] [stderr] Downloaded sh1106 v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b2484627f8c2599fe988eb5c1d13c8bdb5dccfc90f2e99b2711d061efd21a41d [INFO] running `Command { std: "docker" "start" "-a" "b2484627f8c2599fe988eb5c1d13c8bdb5dccfc90f2e99b2711d061efd21a41d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2484627f8c2599fe988eb5c1d13c8bdb5dccfc90f2e99b2711d061efd21a41d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2484627f8c2599fe988eb5c1d13c8bdb5dccfc90f2e99b2711d061efd21a41d", kill_on_drop: false }` [INFO] [stdout] b2484627f8c2599fe988eb5c1d13c8bdb5dccfc90f2e99b2711d061efd21a41d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 538246edf7be8a9b737756ac4ed12a7f291a95e3fd42f95876c40788d0da6d00 [INFO] running `Command { std: "docker" "start" "-a" "538246edf7be8a9b737756ac4ed12a7f291a95e3fd42f95876c40788d0da6d00", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling cortex-m v0.7.3 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling bitfield v0.13.2 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling az v1.1.2 [INFO] [stderr] Compiling cortex-m-rt v0.6.15 [INFO] [stderr] Compiling cortex-m v0.6.7 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling r0 v0.2.2 [INFO] [stderr] Compiling heapless v0.7.8 [INFO] [stderr] Compiling stm32f1 v0.11.0 [INFO] [stderr] Compiling cortex-m-semihosting v0.3.7 [INFO] [stderr] Compiling rtic-monotonic v0.1.0-rc.2 [INFO] [stderr] Compiling sh1106 v0.4.0 [INFO] [stderr] Compiling bare-metal v1.0.0 [INFO] [stderr] Compiling micromath v1.1.1 [INFO] [stderr] Compiling fugit v0.3.0 [INFO] [stderr] Compiling rtic-core v0.3.1 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-dma v0.1.2 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling volatile-register v0.2.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling embedded-hal v0.2.6 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling cortex-m-rtic v0.6.0-rc.4 [INFO] [stderr] Compiling spin v0.9.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling embedded-graphics-core v0.3.3 [INFO] [stderr] Compiling generic-array v0.13.3 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling systick-monotonic v0.1.0-rc.2 [INFO] [stderr] Compiling panic-semihosting v0.5.6 [INFO] [stderr] Compiling as-slice v0.1.5 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling embedded-graphics v0.7.1 [INFO] [stderr] Compiling aligned v0.3.5 [INFO] [stderr] Compiling rtic-syntax v0.5.0-rc.2 [INFO] [stderr] Compiling cortex-m-rt-macros v0.6.15 [INFO] [stderr] Compiling cortex-m-rtic-macros v0.6.0-rc.4 [INFO] [stderr] Compiling stm32f1xx-hal v0.7.0 [INFO] [stderr] Compiling rtic-oled-ui v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Circle`, `Line`, `MonoTextStyle`, `PrimitiveStyleBuilder`, `PrimitiveStyle`, `Rectangle` [INFO] [stdout] --> src/ui.rs:3:35 [INFO] [stdout] | [INFO] [stdout] 3 | mono_font::{ascii::FONT_9X15, MonoTextStyle, MonoTextStyleBuilder}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 6 | primitives::{Circle, Line, PrimitiveStyle, PrimitiveStyleBuilder, Rectangle}, [INFO] [stdout] | ^^^^^^ ^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `embedded_hal::digital::v2::OutputPin` [INFO] [stdout] --> src/main.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | use embedded_hal::digital::v2::OutputPin; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `prelude::*`, `self`, `stm32` [INFO] [stdout] --> src/main.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | prelude::*, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 37 | serial::{self, Config, Serial}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 38 | stm32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:94:13 [INFO] [stdout] | [INFO] [stdout] 94 | let mut serial = Serial::usart1( [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let mut logger = Logger::new(tx); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tx_pin` [INFO] [stdout] --> src/io.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | tx_pin: Tx, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `log` [INFO] [stdout] --> src/io.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn log(&mut self, data: &str) -> Result<(), ()> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `warn` [INFO] [stdout] --> src/io.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn warn(&mut self, data: &str) -> Result<(), ()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `error` [INFO] [stdout] --> src/io.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn error(&mut self, data: &str) -> Result<(), ()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `send` [INFO] [stdout] --> src/io.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn send(&mut self, buf: &[u8]) -> Result<(), ()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `X_PAD` [INFO] [stdout] --> src/ui.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | const X_PAD: i32 = 1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `Y_PAD` [INFO] [stdout] --> src/ui.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | const Y_PAD: i32 = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CHAR_HEIGHT` [INFO] [stdout] --> src/ui.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | const CHAR_HEIGHT: i32 = 14; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CHAR_WIDTH` [INFO] [stdout] --> src/ui.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | const CHAR_WIDTH: i32 = 6; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `logger` [INFO] [stdout] --> src/main.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | logger: Logger, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/rtic_oled_ui-d9dbda5622203ac9.rtic_oled_ui.5e5fc1fd-cgu.6.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/sh1106-cd108036a6a6f299/out" "-L" "/opt/rustwide/target/debug/build/cortex-m-rt-0e57e8808f73e8fc/out" "-L" "/opt/rustwide/target/debug/build/stm32f1-3c7b7b452d3572f7/out" "-L" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,--start-group" "-Wl,--end-group" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-13b419dfbcf9c1f8.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rtic_oled_ui-d9dbda5622203ac9" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/rtic_oled_ui-d9dbda5622203ac9.rtic_oled_ui.5e5fc1fd-cgu.6.rcgu.o: in function `cortex_m::interrupt::disable': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.3/src/interrupt.rs:38: undefined reference to `__cpsid' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/rtic_oled_ui-d9dbda5622203ac9.rtic_oled_ui.5e5fc1fd-cgu.6.rcgu.o: in function `cortex_m::interrupt::enable': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.3/src/interrupt.rs:48: undefined reference to `__cpsie' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/rtic_oled_ui-d9dbda5622203ac9.rtic_oled_ui.5e5fc1fd-cgu.6.rcgu.o: in function `cortex_m::register::primask::read': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.3/src/register/primask.rs:29: undefined reference to `__primask_r' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/rtic_oled_ui-d9dbda5622203ac9.rtic_oled_ui.5e5fc1fd-cgu.6.rcgu.o: in function `cortex_m::interrupt::disable': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.3/src/interrupt.rs:38: undefined reference to `__cpsid' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/rtic_oled_ui-d9dbda5622203ac9.rtic_oled_ui.5e5fc1fd-cgu.6.rcgu.o: in function `cortex_m::interrupt::enable': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.3/src/interrupt.rs:48: undefined reference to `__cpsie' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/rtic_oled_ui-d9dbda5622203ac9.rtic_oled_ui.5e5fc1fd-cgu.6.rcgu.o: in function `cortex_m::register::primask::read': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.3/src/register/primask.rs:29: undefined reference to `__primask_r' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/rtic_oled_ui-d9dbda5622203ac9.rtic_oled_ui.5e5fc1fd-cgu.6.rcgu.o: in function `cortex_m::interrupt::disable': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.3/src/interrupt.rs:38: undefined reference to `__cpsid' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/rtic_oled_ui-d9dbda5622203ac9.rtic_oled_ui.5e5fc1fd-cgu.6.rcgu.o: in function `cortex_m::interrupt::enable': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.3/src/interrupt.rs:48: undefined reference to `__cpsie' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/rtic_oled_ui-d9dbda5622203ac9.rtic_oled_ui.5e5fc1fd-cgu.6.rcgu.o: in function `cortex_m::register::primask::read': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.3/src/register/primask.rs:29: undefined reference to `__primask_r' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/rtic_oled_ui-d9dbda5622203ac9.rtic_oled_ui.5e5fc1fd-cgu.6.rcgu.o: in function `cortex_m::interrupt::disable': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.3/src/interrupt.rs:38: undefined reference to `__cpsid' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/rtic_oled_ui-d9dbda5622203ac9.rtic_oled_ui.5e5fc1fd-cgu.6.rcgu.o: in function `cortex_m::interrupt::enable': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.7.3/src/interrupt.rs:48: undefined reference to `__cpsie' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified [INFO] [stdout] = note: use the `-l` flag to specify native libraries to link [INFO] [stdout] = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rtic-oled-ui` due to 2 previous errors; 15 warnings emitted [INFO] running `Command { std: "docker" "inspect" "538246edf7be8a9b737756ac4ed12a7f291a95e3fd42f95876c40788d0da6d00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "538246edf7be8a9b737756ac4ed12a7f291a95e3fd42f95876c40788d0da6d00", kill_on_drop: false }` [INFO] [stdout] 538246edf7be8a9b737756ac4ed12a7f291a95e3fd42f95876c40788d0da6d00