[INFO] cloning repository https://github.com/DenSASoftware/g13-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DenSASoftware/g13-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDenSASoftware%2Fg13-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDenSASoftware%2Fg13-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e54591d1acf74f68697a030607ecb5e53fca7143 [INFO] checking DenSASoftware/g13-rust against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDenSASoftware%2Fg13-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DenSASoftware/g13-rust on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DenSASoftware/g13-rust [INFO] finished tweaking git repo https://github.com/DenSASoftware/g13-rust [INFO] tweaked toml for git repo https://github.com/DenSASoftware/g13-rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/DenSASoftware/g13-rust 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ioctl-sys v0.5.2 [INFO] [stderr] Downloaded uinput v0.1.3 [INFO] [stderr] Downloaded cfg-if v0.1.6 [INFO] [stderr] Downloaded simple_logger v1.0.1 [INFO] [stderr] Downloaded byteorder v1.2.7 [INFO] [stderr] Downloaded iovec v0.1.2 [INFO] [stderr] Downloaded bytes v0.4.11 [INFO] [stderr] Downloaded enum_derive v0.1.7 [INFO] [stderr] Downloaded bit-vec v0.5.0 [INFO] [stderr] Downloaded time v0.1.41 [INFO] [stderr] Downloaded redox_syscall v0.1.44 [INFO] [stderr] Downloaded uinput-sys v0.1.7 [INFO] [stderr] Downloaded chrono v0.4.6 [INFO] [stderr] Downloaded libc v0.2.45 [INFO] [stderr] Downloaded winapi v0.3.6 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b826133d473fe6a0eb517aecb8d0b65a6853a42152eb01a2ce6cfa9b78a57603 [INFO] running `Command { std: "docker" "start" "-a" "b826133d473fe6a0eb517aecb8d0b65a6853a42152eb01a2ce6cfa9b78a57603", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b826133d473fe6a0eb517aecb8d0b65a6853a42152eb01a2ce6cfa9b78a57603", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b826133d473fe6a0eb517aecb8d0b65a6853a42152eb01a2ce6cfa9b78a57603", kill_on_drop: false }` [INFO] [stdout] b826133d473fe6a0eb517aecb8d0b65a6853a42152eb01a2ce6cfa9b78a57603 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eff2f34b3dec917fe1f73df5a7aa6b8e05a04e78978795e3df89ceb27d7bbafc [INFO] running `Command { std: "docker" "start" "-a" "eff2f34b3dec917fe1f73df5a7aa6b8e05a04e78978795e3df89ceb27d7bbafc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Checking bit-vec v0.5.0 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking ioctl-sys v0.5.2 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking enum_derive v0.1.7 [INFO] [stderr] Checking bit-set v0.2.0 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling libusb-sys v0.2.3 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking time v0.1.41 [INFO] [stderr] Checking uinput-sys v0.1.7 [INFO] [stderr] Checking libusb v0.3.0 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking simple_logger v1.0.1 [INFO] [stderr] Checking uinput v0.1.3 [INFO] [stderr] Checking g13 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/profile.rs:15:71 [INFO] [stdout] | [INFO] [stdout] 15 | let mut arr: [[G13KeyAction; G13_KEYS_LENGTH]; 3] = std::mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/profile.rs:15:71 [INFO] [stdout] | [INFO] [stdout] 15 | let mut arr: [[G13KeyAction; G13_KEYS_LENGTH]; 3] = std::mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device` [INFO] [stdout] --> src/key.rs:183:27 [INFO] [stdout] | [INFO] [stdout] 183 | pub fn pressed(&self, device: &mut G13Device) -> Result<(), G13Error> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device` [INFO] [stdout] --> src/key.rs:191:28 [INFO] [stdout] | [INFO] [stdout] 191 | pub fn released(&self, device: &mut G13Device) -> Result<(), G13Error> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `write_lcd2d` is never used [INFO] [stdout] --> src/device.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl<'a> G13Device<'a> { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn write_lcd2d(&self, pixels: &[[u8; G13_LCD_WIDTH]; G13_LCD_HEIGHT_IN_BYTES]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/key.rs:158:17 [INFO] [stdout] | [INFO] [stdout] 158 | UInputError(uinput::Error), [INFO] [stdout] | ----------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 158 | UInputError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Key` and `MultipleKeys` are never constructed [INFO] [stdout] --> src/key.rs:178:5 [INFO] [stdout] | [INFO] [stdout] 175 | pub enum G13KeyAction [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 178 | Key(T), [INFO] [stdout] | ^^^ [INFO] [stdout] 179 | MultipleKeys(Vec), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `G13KeyAction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `pressed` and `released` are never used [INFO] [stdout] --> src/key.rs:183:12 [INFO] [stdout] | [INFO] [stdout] 182 | impl G13KeyAction where T: uinput::event::Press + uinput::event::Release + Copy { [INFO] [stdout] | ------------------------------------------------------------------------------------- methods in this implementation [INFO] [stdout] 183 | pub fn pressed(&self, device: &mut G13Device) -> Result<(), G13Error> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 191 | pub fn released(&self, device: &mut G13Device) -> Result<(), G13Error> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `G13_LCD_HEIGHT_REAL` is never used [INFO] [stdout] --> src/constants.rs:26:11 [INFO] [stdout] | [INFO] [stdout] 26 | pub const G13_LCD_HEIGHT_REAL: usize = 43; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device` [INFO] [stdout] --> src/key.rs:183:27 [INFO] [stdout] | [INFO] [stdout] 183 | pub fn pressed(&self, device: &mut G13Device) -> Result<(), G13Error> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device` [INFO] [stdout] --> src/key.rs:191:28 [INFO] [stdout] | [INFO] [stdout] 191 | pub fn released(&self, device: &mut G13Device) -> Result<(), G13Error> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `write_lcd2d` is never used [INFO] [stdout] --> src/device.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl<'a> G13Device<'a> { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn write_lcd2d(&self, pixels: &[[u8; G13_LCD_WIDTH]; G13_LCD_HEIGHT_IN_BYTES]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[[G13KeyAction; 40]; 3]` does not permit being left uninitialized [INFO] [stdout] --> src/profile.rs:15:61 [INFO] [stdout] | [INFO] [stdout] 15 | let mut arr: [[G13KeyAction; G13_KEYS_LENGTH]; 3] = std::mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: enums with multiple inhabited variants have to be initialized to a variant [INFO] [stdout] --> src/key.rs:175:1 [INFO] [stdout] | [INFO] [stdout] 175 | pub enum G13KeyAction [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/key.rs:158:17 [INFO] [stdout] | [INFO] [stdout] 158 | UInputError(uinput::Error), [INFO] [stdout] | ----------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 158 | UInputError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Key` and `MultipleKeys` are never constructed [INFO] [stdout] --> src/key.rs:178:5 [INFO] [stdout] | [INFO] [stdout] 175 | pub enum G13KeyAction [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 178 | Key(T), [INFO] [stdout] | ^^^ [INFO] [stdout] 179 | MultipleKeys(Vec), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `G13KeyAction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `pressed` and `released` are never used [INFO] [stdout] --> src/key.rs:183:12 [INFO] [stdout] | [INFO] [stdout] 182 | impl G13KeyAction where T: uinput::event::Press + uinput::event::Release + Copy { [INFO] [stdout] | ------------------------------------------------------------------------------------- methods in this implementation [INFO] [stdout] 183 | pub fn pressed(&self, device: &mut G13Device) -> Result<(), G13Error> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 191 | pub fn released(&self, device: &mut G13Device) -> Result<(), G13Error> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `G13_LCD_HEIGHT_REAL` is never used [INFO] [stdout] --> src/constants.rs:26:11 [INFO] [stdout] | [INFO] [stdout] 26 | pub const G13_LCD_HEIGHT_REAL: usize = 43; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[[G13KeyAction; 40]; 3]` does not permit being left uninitialized [INFO] [stdout] --> src/profile.rs:15:61 [INFO] [stdout] | [INFO] [stdout] 15 | let mut arr: [[G13KeyAction; G13_KEYS_LENGTH]; 3] = std::mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: enums with multiple inhabited variants have to be initialized to a variant [INFO] [stdout] --> src/key.rs:175:1 [INFO] [stdout] | [INFO] [stdout] 175 | pub enum G13KeyAction [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.12s [INFO] running `Command { std: "docker" "inspect" "eff2f34b3dec917fe1f73df5a7aa6b8e05a04e78978795e3df89ceb27d7bbafc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eff2f34b3dec917fe1f73df5a7aa6b8e05a04e78978795e3df89ceb27d7bbafc", kill_on_drop: false }` [INFO] [stdout] eff2f34b3dec917fe1f73df5a7aa6b8e05a04e78978795e3df89ceb27d7bbafc