[INFO] fetching crate st7567 0.1.0...
[INFO] checking st7567-0.1.0 against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] extracting crate st7567 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate st7567 0.1.0 on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate st7567 0.1.0
[INFO] finished tweaking crates.io crate st7567 0.1.0
[INFO] tweaked toml for crates.io crate st7567 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a442cbb606421e8c8d90c201e61133009ddc5c9c75c61444dde15ed835b86864
[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" "a442cbb606421e8c8d90c201e61133009ddc5c9c75c61444dde15ed835b86864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a442cbb606421e8c8d90c201e61133009ddc5c9c75c61444dde15ed835b86864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a442cbb606421e8c8d90c201e61133009ddc5c9c75c61444dde15ed835b86864", kill_on_drop: false }`
[INFO] [stdout] a442cbb606421e8c8d90c201e61133009ddc5c9c75c61444dde15ed835b86864
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "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] 76c216e466cedd669f18fb9dda45cb170b2130649b33300b3d8133d8f65bb4d7
[INFO] running `Command { std: "docker" "start" "-a" "76c216e466cedd669f18fb9dda45cb170b2130649b33300b3d8133d8f65bb4d7", kill_on_drop: false }`
[INFO] [stderr]     Checking st7567 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `ST7567_DISPOFF`
[INFO] [stdout]  --> src/consts.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const ST7567_DISPOFF: u8 = 0xae; // 0xae: Display OFF (sleep mode) */
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_STARTLINE_MASK`
[INFO] [stdout]  --> src/consts.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const ST7567_STARTLINE_MASK: u8 = 0x3f;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_PAGESTART_MASK`
[INFO] [stdout]   --> src/consts.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const ST7567_PAGESTART_MASK: u8 = 0x07;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_COLL_MASK`
[INFO] [stdout]   --> src/consts.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const ST7567_COLL_MASK: u8 = 0x0f;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_DISPOFF`
[INFO] [stdout]  --> src/consts.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const ST7567_DISPOFF: u8 = 0xae; // 0xae: Display OFF (sleep mode) */
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_STARTLINE_MASK`
[INFO] [stdout]  --> src/consts.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const ST7567_STARTLINE_MASK: u8 = 0x3f;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_COLH_MASK`
[INFO] [stdout]   --> src/consts.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const ST7567_COLH_MASK: u8 = 0x0f;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_PAGESTART_MASK`
[INFO] [stdout]   --> src/consts.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const ST7567_PAGESTART_MASK: u8 = 0x07;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_COLL_MASK`
[INFO] [stdout]   --> src/consts.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const ST7567_COLL_MASK: u8 = 0x0f;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_SEG_DIR_REV`
[INFO] [stdout]   --> src/consts.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const ST7567_SEG_DIR_REV: u8 = 0xa1; // 0xa1: Column address 128 is mapped to SEG0 */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_COLH_MASK`
[INFO] [stdout]   --> src/consts.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const ST7567_COLH_MASK: u8 = 0x0f;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_SEG_DIR_REV`
[INFO] [stdout]   --> src/consts.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const ST7567_SEG_DIR_REV: u8 = 0xa1; // 0xa1: Column address 128 is mapped to SEG0 */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_DISPINVERSE`
[INFO] [stdout]   --> src/consts.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const ST7567_DISPINVERSE: u8 = 0xa7; // 0xa7: Inverse display */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_DISPRAM`
[INFO] [stdout]   --> src/consts.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const ST7567_DISPRAM: u8 = 0xa4; // 0xa4: Resume to RAM content display */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_DISPENTIRE`
[INFO] [stdout]   --> src/consts.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const ST7567_DISPENTIRE: u8 = 0xa5; // 0xa5: Entire display ON */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_BIAS_1_9`
[INFO] [stdout]   --> src/consts.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const ST7567_BIAS_1_9: u8 = 0xa2; // 0xa2: Select BIAS setting 1/9 */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_EXIT_SOFTRST`
[INFO] [stdout]   --> src/consts.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const ST7567_EXIT_SOFTRST: u8 = 0xe2; // 0xe2: Software RESET */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_SETCOMNORMAL`
[INFO] [stdout]   --> src/consts.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub const ST7567_SETCOMNORMAL: u8 = 0xc0; // 0xc0: Set COM output direction, normal mode */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_POWERCTRL_VF`
[INFO] [stdout]   --> src/consts.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub const ST7567_POWERCTRL_VF: u8 = 0x29; // 0x29: Control built-in power circuit */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_POWERCTRL_VR`
[INFO] [stdout]   --> src/consts.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub const ST7567_POWERCTRL_VR: u8 = 0x2a; // 0x2a: Control built-in power circuit */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_POWERCTRL_VB`
[INFO] [stdout]   --> src/consts.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub const ST7567_POWERCTRL_VB: u8 = 0x2c; // 0x2c: Control built-in power circuit */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_REG_RES_RR0`
[INFO] [stdout]   --> src/consts.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub const ST7567_REG_RES_RR0: u8 = 0x21; // 0x21: Regulation Resistior ratio */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_REG_RES_RR1`
[INFO] [stdout]   --> src/consts.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub const ST7567_REG_RES_RR1: u8 = 0x22; // 0x22: Regulation Resistior ratio */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_DISPINVERSE`
[INFO] [stdout]   --> src/consts.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const ST7567_DISPINVERSE: u8 = 0xa7; // 0xa7: Inverse display */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_REG_RES_RR2`
[INFO] [stdout]   --> src/consts.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub const ST7567_REG_RES_RR2: u8 = 0x24; // 0x24: Regulation Resistior ratio */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_DISPRAM`
[INFO] [stdout]   --> src/consts.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const ST7567_DISPRAM: u8 = 0xa4; // 0xa4: Resume to RAM content display */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_SETBOOSTER`
[INFO] [stdout]   --> src/consts.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub const ST7567_SETBOOSTER: u8 = 0xf8; // Set booster level */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_SETBOOSTER4X`
[INFO] [stdout]   --> src/consts.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub const ST7567_SETBOOSTER4X: u8 = 0x00; // Set booster level */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_SETBOOSTER5X`
[INFO] [stdout]   --> src/consts.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const ST7567_SETBOOSTER5X: u8 = 0x01; // Set booster level */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_DISPENTIRE`
[INFO] [stdout]   --> src/consts.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const ST7567_DISPENTIRE: u8 = 0xa5; // 0xa5: Entire display ON */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_NOP`
[INFO] [stdout]   --> src/consts.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub const ST7567_NOP: u8 = 0xe3; // 0xe3: NOP Command for no operation */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_BIAS_1_9`
[INFO] [stdout]   --> src/consts.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const ST7567_BIAS_1_9: u8 = 0xa2; // 0xa2: Select BIAS setting 1/9 */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7565_STARTBYTES`
[INFO] [stdout]   --> src/consts.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub const ST7565_STARTBYTES: u8 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_EXIT_SOFTRST`
[INFO] [stdout]   --> src/consts.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const ST7567_EXIT_SOFTRST: u8 = 0xe2; // 0xe2: Software RESET */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_SETCOMNORMAL`
[INFO] [stdout]   --> src/consts.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub const ST7567_SETCOMNORMAL: u8 = 0xc0; // 0xc0: Set COM output direction, normal mode */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_POWERCTRL_VF`
[INFO] [stdout]   --> src/consts.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub const ST7567_POWERCTRL_VF: u8 = 0x29; // 0x29: Control built-in power circuit */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_POWERCTRL_VR`
[INFO] [stdout]   --> src/consts.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub const ST7567_POWERCTRL_VR: u8 = 0x2a; // 0x2a: Control built-in power circuit */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_POWERCTRL_VB`
[INFO] [stdout]   --> src/consts.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub const ST7567_POWERCTRL_VB: u8 = 0x2c; // 0x2c: Control built-in power circuit */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_REG_RES_RR0`
[INFO] [stdout]   --> src/consts.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub const ST7567_REG_RES_RR0: u8 = 0x21; // 0x21: Regulation Resistior ratio */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_REG_RES_RR1`
[INFO] [stdout]   --> src/consts.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub const ST7567_REG_RES_RR1: u8 = 0x22; // 0x22: Regulation Resistior ratio */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_REG_RES_RR2`
[INFO] [stdout]   --> src/consts.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub const ST7567_REG_RES_RR2: u8 = 0x24; // 0x24: Regulation Resistior ratio */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_SETBOOSTER`
[INFO] [stdout]   --> src/consts.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub const ST7567_SETBOOSTER: u8 = 0xf8; // Set booster level */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_SETBOOSTER4X`
[INFO] [stdout]   --> src/consts.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub const ST7567_SETBOOSTER4X: u8 = 0x00; // Set booster level */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_SETBOOSTER5X`
[INFO] [stdout]   --> src/consts.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const ST7567_SETBOOSTER5X: u8 = 0x01; // Set booster level */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7567_NOP`
[INFO] [stdout]   --> src/consts.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub const ST7567_NOP: u8 = 0xe3; // 0xe3: NOP Command for no operation */
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ST7565_STARTBYTES`
[INFO] [stdout]   --> src/consts.rs:46:1
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub const ST7565_STARTBYTES: u8 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "76c216e466cedd669f18fb9dda45cb170b2130649b33300b3d8133d8f65bb4d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76c216e466cedd669f18fb9dda45cb170b2130649b33300b3d8133d8f65bb4d7", kill_on_drop: false }`
[INFO] [stdout] 76c216e466cedd669f18fb9dda45cb170b2130649b33300b3d8133d8f65bb4d7
