[INFO] cloning repository https://github.com/hubbsvtgc/rust-on-rv32i [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hubbsvtgc/rust-on-rv32i" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhubbsvtgc%2Frust-on-rv32i", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhubbsvtgc%2Frust-on-rv32i'... [INFO] [stderr] fatal: write error: No space left on device [INFO] [stderr] fatal: fetch-pack: invalid index-pack output [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/hubbsvtgc/rust-on-rv32i [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hubbsvtgc/rust-on-rv32i" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhubbsvtgc%2Frust-on-rv32i", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhubbsvtgc%2Frust-on-rv32i'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhubbsvtgc%2Frust-on-rv32i: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/hubbsvtgc/rust-on-rv32i [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hubbsvtgc/rust-on-rv32i" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhubbsvtgc%2Frust-on-rv32i", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhubbsvtgc%2Frust-on-rv32i'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhubbsvtgc%2Frust-on-rv32i: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/hubbsvtgc/rust-on-rv32i [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hubbsvtgc/rust-on-rv32i" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhubbsvtgc%2Frust-on-rv32i", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhubbsvtgc%2Frust-on-rv32i'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhubbsvtgc%2Frust-on-rv32i: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/hubbsvtgc/rust-on-rv32i [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hubbsvtgc/rust-on-rv32i" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhubbsvtgc%2Frust-on-rv32i", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhubbsvtgc%2Frust-on-rv32i'... [INFO] [stderr] fatal: write error: No space left on device [INFO] [stderr] fatal: fetch-pack: invalid index-pack output [WARN] Retrying crate fetch in 3 seconds (attempt 5) [INFO] cloning repository https://github.com/hubbsvtgc/rust-on-rv32i [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hubbsvtgc/rust-on-rv32i" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhubbsvtgc%2Frust-on-rv32i", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhubbsvtgc%2Frust-on-rv32i'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fe3a54082ae6029ad89ab764252c5d0e74f42311 [INFO] checking hubbsvtgc/rust-on-rv32i against master#f8f6997469237299c1d60814c7b9828602a1f8e4 for pr-143808 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhubbsvtgc%2Frust-on-rv32i" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/hubbsvtgc/rust-on-rv32i [INFO] finished tweaking git repo https://github.com/hubbsvtgc/rust-on-rv32i [INFO] tweaked toml for git repo https://github.com/hubbsvtgc/rust-on-rv32i written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/hubbsvtgc/rust-on-rv32i on toolchain f8f6997469237299c1d60814c7b9828602a1f8e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/hubbsvtgc/rust-on-rv32i 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" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4d9c402f1a8c1c7869922378af9938280677b6fba72680201f64f8548faf217a [INFO] running `Command { std: "docker" "start" "-a" "4d9c402f1a8c1c7869922378af9938280677b6fba72680201f64f8548faf217a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d9c402f1a8c1c7869922378af9938280677b6fba72680201f64f8548faf217a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d9c402f1a8c1c7869922378af9938280677b6fba72680201f64f8548faf217a", kill_on_drop: false }` [INFO] [stdout] 4d9c402f1a8c1c7869922378af9938280677b6fba72680201f64f8548faf217a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e8cd06d602d7663ab2efcc4560827f80c6c5f069e65a59efc54f687a694ad08 [INFO] running `Command { std: "docker" "start" "-a" "8e8cd06d602d7663ab2efcc4560827f80c6c5f069e65a59efc54f687a694ad08", kill_on_drop: false }` [INFO] [stderr] Checking rust-on-rv32i v0.0.13 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> src/lib/fe310/uart.rs:183:23 [INFO] [stdout] | [INFO] [stdout] 183 | while ((ptr::read_volatile(&(*UART0).txdata as *const u32) >> 31) == 1) { } [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 183 - while ((ptr::read_volatile(&(*UART0).txdata as *const u32) >> 31) == 1) { } [INFO] [stdout] 183 + while (ptr::read_volatile(&(*UART0).txdata as *const u32) >> 31) == 1 { } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> src/lib/fe310/uart.rs:189:23 [INFO] [stdout] | [INFO] [stdout] 189 | while ((ptr::read_volatile(&(*UART1).txdata as *const u32) >> 31) == 1) {} [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 189 - while ((ptr::read_volatile(&(*UART1).txdata as *const u32) >> 31) == 1) {} [INFO] [stdout] 189 + while (ptr::read_volatile(&(*UART1).txdata as *const u32) >> 31) == 1 {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/lib/pmp.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![no_std] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/lib/pmp.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![no_main] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> src/lib/fe310/uart.rs:183:23 [INFO] [stdout] | [INFO] [stdout] 183 | while ((ptr::read_volatile(&(*UART0).txdata as *const u32) >> 31) == 1) { } [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 183 - while ((ptr::read_volatile(&(*UART0).txdata as *const u32) >> 31) == 1) { } [INFO] [stdout] 183 + while (ptr::read_volatile(&(*UART0).txdata as *const u32) >> 31) == 1 { } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> src/lib/fe310/uart.rs:189:23 [INFO] [stdout] | [INFO] [stdout] 189 | while ((ptr::read_volatile(&(*UART1).txdata as *const u32) >> 31) == 1) {} [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 189 - while ((ptr::read_volatile(&(*UART1).txdata as *const u32) >> 31) == 1) {} [INFO] [stdout] 189 + while (ptr::read_volatile(&(*UART1).txdata as *const u32) >> 31) == 1 {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/lib/pmp.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![no_std] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/lib/pmp.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![no_main] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cfg` [INFO] [stdout] --> src/lib/dio.rs:53:33 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn configure_pin(&self, cfg: DioConfig){} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cfg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/lib/dio.rs:72:42 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn write_pin_outlet_state(&self, v: DioLogic) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cfg` [INFO] [stdout] --> src/lib/dio.rs:53:33 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn configure_pin(&self, cfg: DioConfig){} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cfg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/lib/dio.rs:72:42 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn write_pin_outlet_state(&self, v: DioLogic) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/lib/serial.rs:49:28 [INFO] [stdout] | [INFO] [stdout] 49 | fn do_send_byte(&self, b: u8) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0170]: pattern binding `PmpDisabled` is named the same as one of the variants of the type `pmp::PmpRegionAddrMatchMode` [INFO] [stdout] --> src/lib/pmp.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | PmpDisabled => { [INFO] [stdout] | ^^^^^^^^^^^ help: to match on the variant, qualify the path: `pmp::PmpRegionAddrMatchMode::PmpDisabled` [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(bindings_with_variant_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0170]: pattern binding `TopOfRange` is named the same as one of the variants of the type `pmp::PmpRegionAddrMatchMode` [INFO] [stdout] --> src/lib/pmp.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | TopOfRange => { [INFO] [stdout] | ^^^^^^^^^^ help: to match on the variant, qualify the path: `pmp::PmpRegionAddrMatchMode::TopOfRange` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0170]: pattern binding `NatAlignedFourByte` is named the same as one of the variants of the type `pmp::PmpRegionAddrMatchMode` [INFO] [stdout] --> src/lib/pmp.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | NatAlignedFourByte => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `pmp::PmpRegionAddrMatchMode::NatAlignedFourByte` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0170]: pattern binding `NatAlignedPwrOfTwo` is named the same as one of the variants of the type `pmp::PmpRegionAddrMatchMode` [INFO] [stdout] --> src/lib/pmp.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | NatAlignedPwrOfTwo => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `pmp::PmpRegionAddrMatchMode::NatAlignedPwrOfTwo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/lib/serial.rs:49:28 [INFO] [stdout] | [INFO] [stdout] 49 | fn do_send_byte(&self, b: u8) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0170]: pattern binding `PmpDisabled` is named the same as one of the variants of the type `pmp::PmpRegionAddrMatchMode` [INFO] [stdout] --> src/lib/pmp.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | PmpDisabled => { [INFO] [stdout] | ^^^^^^^^^^^ help: to match on the variant, qualify the path: `pmp::PmpRegionAddrMatchMode::PmpDisabled` [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(bindings_with_variant_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0170]: pattern binding `TopOfRange` is named the same as one of the variants of the type `pmp::PmpRegionAddrMatchMode` [INFO] [stdout] --> src/lib/pmp.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | TopOfRange => { [INFO] [stdout] | ^^^^^^^^^^ help: to match on the variant, qualify the path: `pmp::PmpRegionAddrMatchMode::TopOfRange` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0170]: pattern binding `NatAlignedFourByte` is named the same as one of the variants of the type `pmp::PmpRegionAddrMatchMode` [INFO] [stdout] --> src/lib/pmp.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | NatAlignedFourByte => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `pmp::PmpRegionAddrMatchMode::NatAlignedFourByte` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0170]: pattern binding `NatAlignedPwrOfTwo` is named the same as one of the variants of the type `pmp::PmpRegionAddrMatchMode` [INFO] [stdout] --> src/lib/pmp.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | NatAlignedPwrOfTwo => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: to match on the variant, qualify the path: `pmp::PmpRegionAddrMatchMode::NatAlignedPwrOfTwo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib/pmp.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 38 | PmpDisabled => { [INFO] [stdout] | ----------- matches any value [INFO] [stdout] ... [INFO] [stdout] 43 | TopOfRange => { [INFO] [stdout] | ^^^^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib/pmp.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 38 | PmpDisabled => { [INFO] [stdout] | ----------- matches any value [INFO] [stdout] ... [INFO] [stdout] 48 | NatAlignedFourByte => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib/pmp.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 38 | PmpDisabled => { [INFO] [stdout] | ----------- matches any value [INFO] [stdout] ... [INFO] [stdout] 53 | NatAlignedPwrOfTwo => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `PmpDisabled` [INFO] [stdout] --> src/lib/pmp.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | PmpDisabled => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_PmpDisabled` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `TopOfRange` [INFO] [stdout] --> src/lib/pmp.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | TopOfRange => { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_TopOfRange` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `NatAlignedFourByte` [INFO] [stdout] --> src/lib/pmp.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | NatAlignedFourByte => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_NatAlignedFourByte` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `NatAlignedPwrOfTwo` [INFO] [stdout] --> src/lib/pmp.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | NatAlignedPwrOfTwo => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_NatAlignedPwrOfTwo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `I10ma` and `I20ma` are never constructed [INFO] [stdout] --> src/lib/dio.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | enum DioDriveStrength{ [INFO] [stdout] | ---------------- variants in this enum [INFO] [stdout] 22 | I10ma, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 23 | I20ma, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pin`, `mode`, `func`, `pup`, and `ds` are never read [INFO] [stdout] --> src/lib/dio.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct DioConfig{ [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 44 | pin: DioPin, [INFO] [stdout] | ^^^ [INFO] [stdout] 45 | mode: DioFuncMode, [INFO] [stdout] | ^^^^ [INFO] [stdout] 46 | func: DioMuxFunctions, [INFO] [stdout] | ^^^^ [INFO] [stdout] 47 | pup: DioPullUp, [INFO] [stdout] | ^^^ [INFO] [stdout] 48 | ds: DioDriveStrength, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GpioMmapRegs` is never constructed [INFO] [stdout] --> src/lib/fe310/gpio.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | struct GpioMmapRegs{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `GPIO` is never used [INFO] [stdout] --> src/lib/fe310/gpio.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | const GPIO: *mut GpioMmapRegs = 0x1001_2000 as *mut GpioMmapRegs; // private to this file [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_mask` is never used [INFO] [stdout] --> src/lib/fe310/gpio.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn generate_mask (num: u8) -> u32{ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `enable_inlet` is never used [INFO] [stdout] --> src/lib/fe310/gpio.rs:37:16 [INFO] [stdout] | [INFO] [stdout] 37 | pub (crate) fn enable_inlet( p: u8) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `enable_outlet` is never used [INFO] [stdout] --> src/lib/fe310/gpio.rs:43:16 [INFO] [stdout] | [INFO] [stdout] 43 | pub (crate) fn enable_outlet(p: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_as_iof` is never used [INFO] [stdout] --> src/lib/fe310/gpio.rs:49:16 [INFO] [stdout] | [INFO] [stdout] 49 | pub (crate) fn set_as_iof(p: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `select_iof_func` is never used [INFO] [stdout] --> src/lib/fe310/gpio.rs:55:16 [INFO] [stdout] | [INFO] [stdout] 55 | pub (crate) fn select_iof_func(p: u8, s: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_as_dio` is never used [INFO] [stdout] --> src/lib/fe310/gpio.rs:66:16 [INFO] [stdout] | [INFO] [stdout] 66 | pub (crate) fn set_as_dio(p: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_high` is never used [INFO] [stdout] --> src/lib/fe310/gpio.rs:72:16 [INFO] [stdout] | [INFO] [stdout] 72 | pub (crate) fn set_high( p: u8) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_low` is never used [INFO] [stdout] --> src/lib/fe310/gpio.rs:78:16 [INFO] [stdout] | [INFO] [stdout] 78 | pub (crate) fn set_low(p: u8) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `PmpDisabled` should have a snake case name [INFO] [stdout] --> src/lib/pmp.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | PmpDisabled => { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `pmp_disabled` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `TopOfRange` should have a snake case name [INFO] [stdout] --> src/lib/pmp.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | TopOfRange => { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `top_of_range` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `NatAlignedFourByte` should have a snake case name [INFO] [stdout] --> src/lib/pmp.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | NatAlignedFourByte => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `nat_aligned_four_byte` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `NatAlignedPwrOfTwo` should have a snake case name [INFO] [stdout] --> src/lib/pmp.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | NatAlignedPwrOfTwo => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `nat_aligned_pwr_of_two` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib/pmp.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 38 | PmpDisabled => { [INFO] [stdout] | ----------- matches any value [INFO] [stdout] ... [INFO] [stdout] 43 | TopOfRange => { [INFO] [stdout] | ^^^^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib/pmp.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 38 | PmpDisabled => { [INFO] [stdout] | ----------- matches any value [INFO] [stdout] ... [INFO] [stdout] 48 | NatAlignedFourByte => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib/pmp.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 38 | PmpDisabled => { [INFO] [stdout] | ----------- matches any value [INFO] [stdout] ... [INFO] [stdout] 53 | NatAlignedPwrOfTwo => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `PmpDisabled` [INFO] [stdout] --> src/lib/pmp.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | PmpDisabled => { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_PmpDisabled` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `TopOfRange` [INFO] [stdout] --> src/lib/pmp.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | TopOfRange => { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_TopOfRange` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `NatAlignedFourByte` [INFO] [stdout] --> src/lib/pmp.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | NatAlignedFourByte => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_NatAlignedFourByte` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `NatAlignedPwrOfTwo` [INFO] [stdout] --> src/lib/pmp.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | NatAlignedPwrOfTwo => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_NatAlignedPwrOfTwo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0170`. [INFO] [stdout] [INFO] [stdout] warning: variants `I10ma` and `I20ma` are never constructed [INFO] [stdout] --> src/lib/dio.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | enum DioDriveStrength{ [INFO] [stdout] | ---------------- variants in this enum [INFO] [stdout] 22 | I10ma, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 23 | I20ma, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pin`, `mode`, `func`, `pup`, and `ds` are never read [INFO] [stdout] --> src/lib/dio.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct DioConfig{ [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 44 | pin: DioPin, [INFO] [stdout] | ^^^ [INFO] [stdout] 45 | mode: DioFuncMode, [INFO] [stdout] | ^^^^ [INFO] [stdout] 46 | func: DioMuxFunctions, [INFO] [stdout] | ^^^^ [INFO] [stdout] 47 | pup: DioPullUp, [INFO] [stdout] | ^^^ [INFO] [stdout] 48 | ds: DioDriveStrength, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GpioMmapRegs` is never constructed [INFO] [stdout] --> src/lib/fe310/gpio.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | struct GpioMmapRegs{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `GPIO` is never used [INFO] [stdout] --> src/lib/fe310/gpio.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | const GPIO: *mut GpioMmapRegs = 0x1001_2000 as *mut GpioMmapRegs; // private to this file [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_mask` is never used [INFO] [stdout] --> src/lib/fe310/gpio.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn generate_mask (num: u8) -> u32{ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `enable_inlet` is never used [INFO] [stdout] --> src/lib/fe310/gpio.rs:37:16 [INFO] [stdout] | [INFO] [stdout] 37 | pub (crate) fn enable_inlet( p: u8) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `enable_outlet` is never used [INFO] [stdout] --> src/lib/fe310/gpio.rs:43:16 [INFO] [stdout] | [INFO] [stdout] 43 | pub (crate) fn enable_outlet(p: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_as_iof` is never used [INFO] [stdout] --> src/lib/fe310/gpio.rs:49:16 [INFO] [stdout] | [INFO] [stdout] 49 | pub (crate) fn set_as_iof(p: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `select_iof_func` is never used [INFO] [stdout] --> src/lib/fe310/gpio.rs:55:16 [INFO] [stdout] | [INFO] [stdout] 55 | pub (crate) fn select_iof_func(p: u8, s: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_as_dio` is never used [INFO] [stdout] --> src/lib/fe310/gpio.rs:66:16 [INFO] [stdout] | [INFO] [stdout] 66 | pub (crate) fn set_as_dio(p: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_high` is never used [INFO] [stdout] --> src/lib/fe310/gpio.rs:72:16 [INFO] [stdout] | [INFO] [stdout] 72 | pub (crate) fn set_high( p: u8) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_low` is never used [INFO] [stdout] --> src/lib/fe310/gpio.rs:78:16 [INFO] [stdout] | [INFO] [stdout] 78 | pub (crate) fn set_low(p: u8) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `PmpDisabled` should have a snake case name [INFO] [stdout] --> src/lib/pmp.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | PmpDisabled => { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `pmp_disabled` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `TopOfRange` should have a snake case name [INFO] [stdout] --> src/lib/pmp.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | TopOfRange => { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `top_of_range` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `NatAlignedFourByte` should have a snake case name [INFO] [stdout] --> src/lib/pmp.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | NatAlignedFourByte => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `nat_aligned_four_byte` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `NatAlignedPwrOfTwo` should have a snake case name [INFO] [stdout] --> src/lib/pmp.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | NatAlignedPwrOfTwo => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `nat_aligned_pwr_of_two` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0170`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-on-rv32i` (lib) due to 4 previous errors; 30 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rust-on-rv32i` (lib test) due to 4 previous errors; 30 warnings emitted [INFO] running `Command { std: "docker" "inspect" "8e8cd06d602d7663ab2efcc4560827f80c6c5f069e65a59efc54f687a694ad08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e8cd06d602d7663ab2efcc4560827f80c6c5f069e65a59efc54f687a694ad08", kill_on_drop: false }` [INFO] [stdout] 8e8cd06d602d7663ab2efcc4560827f80c6c5f069e65a59efc54f687a694ad08