[INFO] fetching crate lpc55-hal 0.0.4... [INFO] checking lpc55-hal-0.0.4 against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] extracting crate lpc55-hal 0.0.4 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate lpc55-hal 0.0.4 on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6/source/.cargo/config [INFO] started tweaking crates.io crate lpc55-hal 0.0.4 [INFO] finished tweaking crates.io crate lpc55-hal 0.0.4 [INFO] tweaked toml for crates.io crate lpc55-hal 0.0.4 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate lpc55-hal 0.0.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 653af214b5f62a486e245316e2fe3084d086e630ab23a92b7f78aa55f4e422ca [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" "653af214b5f62a486e245316e2fe3084d086e630ab23a92b7f78aa55f4e422ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "653af214b5f62a486e245316e2fe3084d086e630ab23a92b7f78aa55f4e422ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "653af214b5f62a486e245316e2fe3084d086e630ab23a92b7f78aa55f4e422ca", kill_on_drop: false }` [INFO] [stdout] 653af214b5f62a486e245316e2fe3084d086e630ab23a92b7f78aa55f4e422ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9e9b111f03be67e9b1954f3bc20603833d62ac9d704a4a260c9163766bb01e53 [INFO] running `Command { std: "docker" "start" "-a" "9e9b111f03be67e9b1954f3bc20603833d62ac9d704a4a260c9163766bb01e53", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling cortex-m v0.7.1 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cortex-m-rt v0.6.13 [INFO] [stderr] Compiling cortex-m v0.6.7 [INFO] [stderr] Compiling cortex-m-semihosting v0.3.7 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Checking r0 v0.2.2 [INFO] [stderr] Compiling lpc55-pac v0.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling lpc55-hal v0.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Compiling ssd1306 v0.3.1 [INFO] [stderr] Checking usb-device v0.2.7 [INFO] [stderr] Checking bare-metal v1.0.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rtic-core v0.3.1 [INFO] [stderr] Checking panic-halt v0.2.0 [INFO] [stderr] Checking hash32 v0.1.1 [INFO] [stderr] Compiling cortex-m-rtic v0.5.5 [INFO] [stderr] Checking embedded-graphics v0.6.2 [INFO] [stderr] Checking volatile-register v0.2.0 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking embedded-hal v0.2.4 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-cipher v0.7.1 [INFO] [stderr] Checking block-cipher v0.8.0 [INFO] [stderr] Checking aes-soft v0.4.0 [INFO] [stderr] Checking sha-1 v0.9.2 [INFO] [stderr] Checking sha2 v0.9.3 [INFO] [stderr] Checking usbd-serial v0.1.1 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking as-slice v0.1.4 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Checking aligned v0.3.4 [INFO] [stderr] Checking heapless v0.5.6 [INFO] [stderr] Checking panic-semihosting v0.5.6 [INFO] [stderr] Compiling rtic-syntax v0.4.0 [INFO] [stderr] Compiling cortex-m-rt-macros v0.1.8 [INFO] [stderr] Compiling cortex-m-rtic-macros v0.5.2 [INFO] [stdout] warning: field is never read: `transfer_config` [INFO] [stdout] --> src/peripherals/dma.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | transfer_config: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dest_end_addr` [INFO] [stdout] --> src/peripherals/dma.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | dest_end_addr: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `next` [INFO] [stdout] --> src/peripherals/dma.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | next: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: language item required, but not found: `eh_personality` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dbg` [INFO] [stdout] --> examples/itm.rs:7:28 [INFO] [stdout] | [INFO] [stdout] 7 | use cortex_m_semihosting::{dbg, hprintln}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: language item required, but not found: `eh_personality` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `timer::Lap` [INFO] [stdout] --> examples/touch.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | timer::Lap, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `prelude::*` [INFO] [stdout] --> examples/touch.rs:32:33 [INFO] [stdout] | [INFO] [stdout] 32 | use hal::{drivers::pins::Level, prelude::*}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lpc55-hal` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `delay_timer` [INFO] [stdout] --> examples/usb.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut delay_timer = Timer::new(hal.ctimer.0.enabled(&mut syscon, clocks.support_1mhz_fro_token().unwrap())); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delay_timer` [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] --> examples/usb.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | let mut delay_timer = Timer::new(hal.ctimer.0.enabled(&mut syscon, clocks.support_1mhz_fro_token().unwrap())); [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: unused variable: `clocks` [INFO] [stdout] --> examples/itm.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | let clocks = hal::ClockRequirements::default() [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_clocks` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> examples/itm.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | for i in 0..10_000 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> examples/itm.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | for i in 0..10_000 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> examples/flash.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | / macro_rules! dbgx { [INFO] [stdout] 12 | | () => { [INFO] [stdout] 13 | | $crate::hprintln!("[{}:{}]", file!(), line!()).unwrap(); [INFO] [stdout] 14 | | }; [INFO] [stdout] ... | [INFO] [stdout] 30 | | }; [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sample_num` [INFO] [stdout] --> examples/touch.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | let sample_num = (times[i] - 1196)/802; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample_num` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `button_sample_num` [INFO] [stdout] --> examples/touch.rs:99:17 [INFO] [stdout] | [INFO] [stdout] 99 | let button_sample_num = (times[i] - 1192)/(802* 3); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_button_sample_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: language item required, but not found: `eh_personality` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `panic_semihosting` [INFO] [stdout] --> examples/external_interrupts.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use panic_semihosting; // 4004 bytes [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: language item required, but not found: `eh_personality` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prince` [INFO] [stdout] --> examples/prince.rs:57:29 [INFO] [stdout] | [INFO] [stdout] 57 | prince.write_encrypted(|prince| { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prince` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: language item required, but not found: `eh_personality` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `clocks` [INFO] [stdout] --> examples/flash.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let clocks = hal::ClockRequirements::default() [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_clocks` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `FlashCommands` [INFO] [stdout] --> examples/flash.rs:34:6 [INFO] [stdout] | [INFO] [stdout] 34 | enum FlashCommands { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delay_timer` [INFO] [stdout] --> examples/usb_test_class.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let mut delay_timer = Timer::new(hal.ctimer.0.enabled(&mut syscon, clocks.support_1mhz_fro_token().unwrap())); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delay_timer` [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] --> examples/usb_test_class.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let mut delay_timer = Timer::new(hal.ctimer.0.enabled(&mut syscon, clocks.support_1mhz_fro_token().unwrap())); [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/flash.rs:172:5 [INFO] [stdout] | [INFO] [stdout] 172 | flash.write_u32(WHERE, 0x1234_5678); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/flash.rs:180:5 [INFO] [stdout] | [INFO] [stdout] 180 | flash.write_u32(WHERE + 4, 0x1234_5678); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `transfer_config` [INFO] [stdout] --> src/peripherals/dma.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | transfer_config: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dest_end_addr` [INFO] [stdout] --> src/peripherals/dma.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | dest_end_addr: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `next` [INFO] [stdout] --> src/peripherals/dma.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | next: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "9e9b111f03be67e9b1954f3bc20603833d62ac9d704a4a260c9163766bb01e53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e9b111f03be67e9b1954f3bc20603833d62ac9d704a4a260c9163766bb01e53", kill_on_drop: false }` [INFO] [stdout] 9e9b111f03be67e9b1954f3bc20603833d62ac9d704a4a260c9163766bb01e53