[INFO] fetching crate nrf52840-platform 0.1.2... [INFO] checking nrf52840-platform-0.1.2 against master#73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de for pr-68325 [INFO] extracting crate nrf52840-platform 0.1.2 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate nrf52840-platform 0.1.2 on toolchain 73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de [INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate nrf52840-platform 0.1.2 [INFO] finished tweaking crates.io crate nrf52840-platform 0.1.2 [INFO] tweaked toml for crates.io crate nrf52840-platform 0.1.2 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate nrf52840-platform 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 1ad305a257913444decd3eae66c3656304251697950d9c5a6da10de0b840cfb1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "1ad305a257913444decd3eae66c3656304251697950d9c5a6da10de0b840cfb1"` [INFO] [stderr] Compiling cortex-m v0.6.1 [INFO] [stderr] Compiling cortex-m-rt v0.6.11 [INFO] [stderr] Compiling nrf52840-pac v0.8.0 [INFO] [stderr] Compiling fpa v0.1.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling nrf52840-hal v0.8.1 [INFO] [stderr] Checking core-futures-tls v0.1.1 [INFO] [stderr] Checking panic-halt v0.2.0 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Compiling cortex-m-rt-macros v0.1.7 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking embedded-platform v0.1.1 [INFO] [stderr] Checking nrf52-hal-common v0.8.1 [INFO] [stderr] Checking nrf52840-platform v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `cx` [INFO] [stderr] --> src/i2c.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | cx: &mut task::Context<'_>, [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_cx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sda` [INFO] [stderr] --> src/i2c.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | sda: &mut gpio::Pin>>, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_sda` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `scl` [INFO] [stderr] --> src/i2c.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | scl: &mut gpio::Pin>>, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_scl` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cx` [INFO] [stderr] --> src/i2c.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | cx: &mut task::Context<'_>, [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_cx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/i2c.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | addr: u8, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cx` [INFO] [stderr] --> src/i2c.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 64 | cx: &mut task::Context<'_>, [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_cx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buffer` [INFO] [stderr] --> src/i2c.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | buffer: &mut [u8], [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_buffer` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cx` [INFO] [stderr] --> src/i2c.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | cx: &mut task::Context<'_>, [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_cx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/i2c.rs:78:9 [INFO] [stderr] | [INFO] [stderr] 78 | addr: u8, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cx` [INFO] [stderr] --> src/i2c.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | cx: &mut task::Context<'_>, [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_cx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bytes` [INFO] [stderr] --> src/i2c.rs:90:9 [INFO] [stderr] | [INFO] [stderr] 90 | bytes: &[u8], [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_bytes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cx` [INFO] [stderr] --> src/i2c.rs:97:9 [INFO] [stderr] | [INFO] [stderr] 97 | cx: &mut task::Context<'_>, [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_cx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cx` [INFO] [stderr] --> src/i2c.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | cx: &mut task::Context<'_>, [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_cx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sda` [INFO] [stderr] --> src/i2c.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | sda: &mut gpio::Pin>>, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_sda` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `scl` [INFO] [stderr] --> src/i2c.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | scl: &mut gpio::Pin>>, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_scl` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cx` [INFO] [stderr] --> src/i2c.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | cx: &mut task::Context<'_>, [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_cx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/i2c.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | addr: u8, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cx` [INFO] [stderr] --> src/i2c.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 64 | cx: &mut task::Context<'_>, [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_cx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buffer` [INFO] [stderr] --> src/i2c.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | buffer: &mut [u8], [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_buffer` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cx` [INFO] [stderr] --> src/i2c.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | cx: &mut task::Context<'_>, [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_cx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/i2c.rs:78:9 [INFO] [stderr] | [INFO] [stderr] 78 | addr: u8, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cx` [INFO] [stderr] --> src/i2c.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | cx: &mut task::Context<'_>, [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_cx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bytes` [INFO] [stderr] --> src/i2c.rs:90:9 [INFO] [stderr] | [INFO] [stderr] 90 | bytes: &[u8], [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_bytes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cx` [INFO] [stderr] --> src/i2c.rs:97:9 [INFO] [stderr] | [INFO] [stderr] 97 | cx: &mut task::Context<'_>, [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_cx` [INFO] [stderr] [INFO] [stderr] error: language item required, but not found: `eh_personality` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `nrf52840-platform`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "1ad305a257913444decd3eae66c3656304251697950d9c5a6da10de0b840cfb1"` [INFO] running `"docker" "rm" "-f" "1ad305a257913444decd3eae66c3656304251697950d9c5a6da10de0b840cfb1"` [INFO] [stdout] 1ad305a257913444decd3eae66c3656304251697950d9c5a6da10de0b840cfb1