[INFO] cloning repository https://github.com/waldy-ctt/pico-i2c-lcd1602 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/waldy-ctt/pico-i2c-lcd1602" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaldy-ctt%2Fpico-i2c-lcd1602", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaldy-ctt%2Fpico-i2c-lcd1602'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4f1411de88cd303a10c7c61e1194cc15ec2dec63 [INFO] checking waldy-ctt/pico-i2c-lcd1602 against try#51b1964e35e5e26f8cd938940f0da6f7b5cc54fc for pr-138176 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaldy-ctt%2Fpico-i2c-lcd1602" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/waldy-ctt/pico-i2c-lcd1602 on toolchain 51b1964e35e5e26f8cd938940f0da6f7b5cc54fc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51b1964e35e5e26f8cd938940f0da6f7b5cc54fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/waldy-ctt/pico-i2c-lcd1602 [INFO] finished tweaking git repo https://github.com/waldy-ctt/pico-i2c-lcd1602 [INFO] tweaked toml for git repo https://github.com/waldy-ctt/pico-i2c-lcd1602 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/waldy-ctt/pico-i2c-lcd1602 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51b1964e35e5e26f8cd938940f0da6f7b5cc54fc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: target.thumbv6m-none-eabi.runner [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+51b1964e35e5e26f8cd938940f0da6f7b5cc54fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f5b9931d5a1372f79aa234a5909f208b6c9cb759f9f0cf2a91ca28b4cfd3c331 [INFO] running `Command { std: "docker" "start" "-a" "f5b9931d5a1372f79aa234a5909f208b6c9cb759f9f0cf2a91ca28b4cfd3c331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5b9931d5a1372f79aa234a5909f208b6c9cb759f9f0cf2a91ca28b4cfd3c331", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5b9931d5a1372f79aa234a5909f208b6c9cb759f9f0cf2a91ca28b4cfd3c331", kill_on_drop: false }` [INFO] [stdout] f5b9931d5a1372f79aa234a5909f208b6c9cb759f9f0cf2a91ca28b4cfd3c331 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+51b1964e35e5e26f8cd938940f0da6f7b5cc54fc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94969fdba085c937edab8879321f8ef662e6b82f53d8a9200e9cf1630f1e1456 [INFO] running `Command { std: "docker" "start" "-a" "94969fdba085c937edab8879321f8ef662e6b82f53d8a9200e9cf1630f1e1456", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: target.thumbv6m-none-eabi.runner [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling thiserror v2.0.11 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Compiling cortex-m-rt v0.7.5 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Compiling portable-atomic v1.10.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking critical-section v1.2.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling defmt v0.3.10 [INFO] [stderr] Compiling defmt-macros v0.4.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling frunk_core v0.4.3 [INFO] [stderr] Compiling debug-helper v0.3.13 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling crc-any v2.5.0 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking volatile-register v0.2.2 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Checking embedded-hal v1.0.0 [INFO] [stderr] Compiling rp2040-pac v0.6.0 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Checking gcd v2.3.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling embedded-hal-async v1.0.0 [INFO] [stderr] Checking fugit v0.3.7 [INFO] [stderr] Compiling rp2040-boot2 v0.3.0 [INFO] [stderr] Compiling defmt-rtt v0.4.1 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking usb-device v0.3.2 [INFO] [stderr] Checking rp-hal-common v0.1.0 [INFO] [stderr] Checking embedded-hal-nb v1.0.0 [INFO] [stderr] Checking embedded-dma v0.2.0 [INFO] [stderr] Checking bitfield v0.14.0 [INFO] [stderr] Checking embedded-io v0.6.1 [INFO] [stderr] Checking ufmt-write v0.1.0 [INFO] [stderr] Checking bitflags v2.8.0 [INFO] [stderr] Checking rp-binary-info v0.1.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking lcd1602-diver v0.1.1 [INFO] [stderr] Checking hd44780-driver v0.4.0 [INFO] [stderr] Checking panic-halt v1.0.0 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Compiling frunk_proc_macro_helpers v0.1.3 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Compiling thiserror-impl v2.0.11 [INFO] [stderr] Compiling cortex-m-rt-macros v0.7.5 [INFO] [stderr] Compiling frunk_derives v0.4.3 [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stderr] Checking pio v0.2.1 [INFO] [stderr] Checking frunk v0.4.3 [INFO] [stderr] Compiling rp2040-hal-macros v0.1.0 [INFO] [stderr] Compiling defmt-parser v0.4.1 [INFO] [stderr] Checking rp2040-hal v0.11.0 [INFO] [stderr] Checking rtt-target v0.6.1 [INFO] [stderr] Checking pico_from_scratch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `digital::OutputPin` and `i2c::I2c` [INFO] [stdout] --> src/main.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use embedded_hal::{digital::OutputPin, i2c::I2c}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `UartPeripheral`, `resets::reset`, and `usb::UsbBus` [INFO] [stdout] --> src/main.rs:7:70 [INFO] [stdout] | [INFO] [stdout] 7 | ...in, PullUp}, pac::{self, resets::reset}, uart::{DataBits, StopBits, UartConfig, UartPeripheral}, usb::UsbBus, Clock, I2C}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::fmt::Write` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use core::fmt::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i_led` [INFO] [stdout] --> src/main.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | let mut i_led = pins.gpio25.into_push_pull_output(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_i_led` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let mut i2c = I2C::i2c0(pac.I2C0, sda_pin, scl_pin, 400.kHz(), &mut pac.RESETS, clock.system_clock.freq()); [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:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let mut i_led = pins.gpio25.into_push_pull_output(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut uart = rp2040_hal::uart::UartPeripheral::new(pac.UART0, uart_pins, &mut pac.RESETS) [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `digital::OutputPin` and `i2c::I2c` [INFO] [stdout] --> src/main.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use embedded_hal::{digital::OutputPin, i2c::I2c}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `UartPeripheral`, `resets::reset`, and `usb::UsbBus` [INFO] [stdout] --> src/main.rs:7:70 [INFO] [stdout] | [INFO] [stdout] 7 | ...in, PullUp}, pac::{self, resets::reset}, uart::{DataBits, StopBits, UartConfig, UartPeripheral}, usb::UsbBus, Clock, I2C}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: duplicate lang item in crate `std` (which `test` depends on): `panic_impl` [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `panic_halt` (which `pico_from_scratch` depends on) [INFO] [stdout] = note: first definition in `panic_halt` loaded from /opt/rustwide/target/debug/deps/libpanic_halt-22485f6879fd0020.rmeta [INFO] [stdout] = note: second definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/51b1964e35e5e26f8cd938940f0da6f7b5cc54fc/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-bef9ff2a661ad41c.rlib [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pico_from_scratch` (bin "pico_from_scratch") due to 1 previous error; 7 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pico_from_scratch` (bin "pico_from_scratch" test) due to 1 previous error; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "94969fdba085c937edab8879321f8ef662e6b82f53d8a9200e9cf1630f1e1456", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94969fdba085c937edab8879321f8ef662e6b82f53d8a9200e9cf1630f1e1456", kill_on_drop: false }` [INFO] [stdout] 94969fdba085c937edab8879321f8ef662e6b82f53d8a9200e9cf1630f1e1456