[INFO] fetching crate lcd1602rgb-rs 0.2.0... [INFO] testing lcd1602rgb-rs-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate lcd1602rgb-rs 0.2.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate lcd1602rgb-rs 0.2.0 [INFO] finished tweaking crates.io crate lcd1602rgb-rs 0.2.0 [INFO] tweaked toml for crates.io crate lcd1602rgb-rs 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lcd1602rgb-rs 0.2.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding embedded-hal v0.2.7 (available: v1.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3157b55c4850aa77699301b620c69bce8a2344a0491b3dd9cfb656473aab370a [INFO] running `Command { std: "docker" "start" "-a" "3157b55c4850aa77699301b620c69bce8a2344a0491b3dd9cfb656473aab370a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3157b55c4850aa77699301b620c69bce8a2344a0491b3dd9cfb656473aab370a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3157b55c4850aa77699301b620c69bce8a2344a0491b3dd9cfb656473aab370a", kill_on_drop: false }` [INFO] [stdout] 3157b55c4850aa77699301b620c69bce8a2344a0491b3dd9cfb656473aab370a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6603cdcfd8ac10ad2681b209d07c1fe093ced21fd87c95fb945be4e9ddac4fc3 [INFO] running `Command { std: "docker" "start" "-a" "6603cdcfd8ac10ad2681b209d07c1fe093ced21fd87c95fb945be4e9ddac4fc3", kill_on_drop: false }` [INFO] [stderr] Compiling nb v1.1.0 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling lcd1602rgb-rs v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `WHITE` is never used [INFO] [stdout] --> src/consts.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub const WHITE: u8 = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RED` is never used [INFO] [stdout] --> src/consts.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | pub const RED: u8 = 1; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `GREEN` is never used [INFO] [stdout] --> src/consts.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub const GREEN: u8 = 2; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BLUE` is never used [INFO] [stdout] --> src/consts.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub const BLUE: u8 = 3; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_RETURNHOME` is never used [INFO] [stdout] --> src/consts.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | pub const LCD_RETURNHOME: u8 = 0x02; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_CURSORSHIFT` is never used [INFO] [stdout] --> src/consts.rs:23:11 [INFO] [stdout] | [INFO] [stdout] 23 | pub const LCD_CURSORSHIFT: u8 = 0x10; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_SETCGRAMADDR` is never used [INFO] [stdout] --> src/consts.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 25 | pub const LCD_SETCGRAMADDR: u8 = 0x40; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_ENTRYRIGHT` is never used [INFO] [stdout] --> src/consts.rs:29:11 [INFO] [stdout] | [INFO] [stdout] 29 | pub const LCD_ENTRYRIGHT: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_ENTRYSHIFTINCREMENT` is never used [INFO] [stdout] --> src/consts.rs:31:11 [INFO] [stdout] | [INFO] [stdout] 31 | pub const LCD_ENTRYSHIFTINCREMENT: u8 = 0x01; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_DISPLAYOFF` is never used [INFO] [stdout] --> src/consts.rs:36:11 [INFO] [stdout] | [INFO] [stdout] 36 | pub const LCD_DISPLAYOFF: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_CURSORON` is never used [INFO] [stdout] --> src/consts.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | pub const LCD_CURSORON: u8 = 0x02; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_CURSOROFF` is never used [INFO] [stdout] --> src/consts.rs:38:11 [INFO] [stdout] | [INFO] [stdout] 38 | pub const LCD_CURSOROFF: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_BLINKON` is never used [INFO] [stdout] --> src/consts.rs:39:11 [INFO] [stdout] | [INFO] [stdout] 39 | pub const LCD_BLINKON: u8 = 0x01; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_BLINKOFF` is never used [INFO] [stdout] --> src/consts.rs:40:11 [INFO] [stdout] | [INFO] [stdout] 40 | pub const LCD_BLINKOFF: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_DISPLAYMOVE` is never used [INFO] [stdout] --> src/consts.rs:43:11 [INFO] [stdout] | [INFO] [stdout] 43 | pub const LCD_DISPLAYMOVE: u8 = 0x08; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_CURSORMOVE` is never used [INFO] [stdout] --> src/consts.rs:44:11 [INFO] [stdout] | [INFO] [stdout] 44 | pub const LCD_CURSORMOVE: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_MOVERIGHT` is never used [INFO] [stdout] --> src/consts.rs:45:11 [INFO] [stdout] | [INFO] [stdout] 45 | pub const LCD_MOVERIGHT: u8 = 0x04; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_MOVELEFT` is never used [INFO] [stdout] --> src/consts.rs:46:11 [INFO] [stdout] | [INFO] [stdout] 46 | pub const LCD_MOVELEFT: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_4BITMODE` is never used [INFO] [stdout] --> src/consts.rs:50:11 [INFO] [stdout] | [INFO] [stdout] 50 | pub const LCD_4BITMODE: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_1LINE` is never used [INFO] [stdout] --> src/consts.rs:52:11 [INFO] [stdout] | [INFO] [stdout] 52 | pub const LCD_1LINE: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "6603cdcfd8ac10ad2681b209d07c1fe093ced21fd87c95fb945be4e9ddac4fc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6603cdcfd8ac10ad2681b209d07c1fe093ced21fd87c95fb945be4e9ddac4fc3", kill_on_drop: false }` [INFO] [stdout] 6603cdcfd8ac10ad2681b209d07c1fe093ced21fd87c95fb945be4e9ddac4fc3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04b7ad9d15213f57881640fdc8dd7766e377b032a2bc8e38ccff7527867e9dd6 [INFO] running `Command { std: "docker" "start" "-a" "04b7ad9d15213f57881640fdc8dd7766e377b032a2bc8e38ccff7527867e9dd6", kill_on_drop: false }` [INFO] [stdout] warning: constant `WHITE` is never used [INFO] [stdout] --> src/consts.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub const WHITE: u8 = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RED` is never used [INFO] [stdout] --> src/consts.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | pub const RED: u8 = 1; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `GREEN` is never used [INFO] [stdout] --> src/consts.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub const GREEN: u8 = 2; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BLUE` is never used [INFO] [stdout] --> src/consts.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub const BLUE: u8 = 3; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_RETURNHOME` is never used [INFO] [stdout] --> src/consts.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | pub const LCD_RETURNHOME: u8 = 0x02; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_CURSORSHIFT` is never used [INFO] [stdout] --> src/consts.rs:23:11 [INFO] [stdout] | [INFO] [stdout] 23 | pub const LCD_CURSORSHIFT: u8 = 0x10; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_SETCGRAMADDR` is never used [INFO] [stdout] --> src/consts.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 25 | pub const LCD_SETCGRAMADDR: u8 = 0x40; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_ENTRYRIGHT` is never used [INFO] [stdout] --> src/consts.rs:29:11 [INFO] [stdout] | [INFO] [stdout] 29 | pub const LCD_ENTRYRIGHT: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_ENTRYSHIFTINCREMENT` is never used [INFO] [stdout] --> src/consts.rs:31:11 [INFO] [stdout] | [INFO] [stdout] 31 | pub const LCD_ENTRYSHIFTINCREMENT: u8 = 0x01; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_DISPLAYOFF` is never used [INFO] [stdout] --> src/consts.rs:36:11 [INFO] [stdout] | [INFO] [stdout] 36 | pub const LCD_DISPLAYOFF: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_CURSORON` is never used [INFO] [stdout] --> src/consts.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | pub const LCD_CURSORON: u8 = 0x02; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_CURSOROFF` is never used [INFO] [stdout] --> src/consts.rs:38:11 [INFO] [stdout] | [INFO] [stdout] 38 | pub const LCD_CURSOROFF: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_BLINKON` is never used [INFO] [stdout] --> src/consts.rs:39:11 [INFO] [stdout] | [INFO] [stdout] 39 | pub const LCD_BLINKON: u8 = 0x01; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_BLINKOFF` is never used [INFO] [stdout] --> src/consts.rs:40:11 [INFO] [stdout] | [INFO] [stdout] 40 | pub const LCD_BLINKOFF: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_DISPLAYMOVE` is never used [INFO] [stdout] --> src/consts.rs:43:11 [INFO] [stdout] | [INFO] [stdout] 43 | pub const LCD_DISPLAYMOVE: u8 = 0x08; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_CURSORMOVE` is never used [INFO] [stdout] --> src/consts.rs:44:11 [INFO] [stdout] | [INFO] [stdout] 44 | pub const LCD_CURSORMOVE: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_MOVERIGHT` is never used [INFO] [stdout] --> src/consts.rs:45:11 [INFO] [stdout] | [INFO] [stdout] 45 | pub const LCD_MOVERIGHT: u8 = 0x04; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_MOVELEFT` is never used [INFO] [stdout] --> src/consts.rs:46:11 [INFO] [stdout] | [INFO] [stdout] 46 | pub const LCD_MOVELEFT: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_4BITMODE` is never used [INFO] [stdout] --> src/consts.rs:50:11 [INFO] [stdout] | [INFO] [stdout] 50 | pub const LCD_4BITMODE: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_1LINE` is never used [INFO] [stdout] --> src/consts.rs:52:11 [INFO] [stdout] | [INFO] [stdout] 52 | pub const LCD_1LINE: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lcd1602rgb-rs v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `WHITE` is never used [INFO] [stdout] --> src/consts.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub const WHITE: u8 = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `RED` is never used [INFO] [stdout] --> src/consts.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | pub const RED: u8 = 1; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `GREEN` is never used [INFO] [stdout] --> src/consts.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub const GREEN: u8 = 2; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BLUE` is never used [INFO] [stdout] --> src/consts.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub const BLUE: u8 = 3; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_RETURNHOME` is never used [INFO] [stdout] --> src/consts.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | pub const LCD_RETURNHOME: u8 = 0x02; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_CURSORSHIFT` is never used [INFO] [stdout] --> src/consts.rs:23:11 [INFO] [stdout] | [INFO] [stdout] 23 | pub const LCD_CURSORSHIFT: u8 = 0x10; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_SETCGRAMADDR` is never used [INFO] [stdout] --> src/consts.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 25 | pub const LCD_SETCGRAMADDR: u8 = 0x40; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_ENTRYRIGHT` is never used [INFO] [stdout] --> src/consts.rs:29:11 [INFO] [stdout] | [INFO] [stdout] 29 | pub const LCD_ENTRYRIGHT: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_ENTRYSHIFTINCREMENT` is never used [INFO] [stdout] --> src/consts.rs:31:11 [INFO] [stdout] | [INFO] [stdout] 31 | pub const LCD_ENTRYSHIFTINCREMENT: u8 = 0x01; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_DISPLAYOFF` is never used [INFO] [stdout] --> src/consts.rs:36:11 [INFO] [stdout] | [INFO] [stdout] 36 | pub const LCD_DISPLAYOFF: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_CURSORON` is never used [INFO] [stdout] --> src/consts.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | pub const LCD_CURSORON: u8 = 0x02; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_CURSOROFF` is never used [INFO] [stdout] --> src/consts.rs:38:11 [INFO] [stdout] | [INFO] [stdout] 38 | pub const LCD_CURSOROFF: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_BLINKON` is never used [INFO] [stdout] --> src/consts.rs:39:11 [INFO] [stdout] | [INFO] [stdout] 39 | pub const LCD_BLINKON: u8 = 0x01; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_BLINKOFF` is never used [INFO] [stdout] --> src/consts.rs:40:11 [INFO] [stdout] | [INFO] [stdout] 40 | pub const LCD_BLINKOFF: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_DISPLAYMOVE` is never used [INFO] [stdout] --> src/consts.rs:43:11 [INFO] [stdout] | [INFO] [stdout] 43 | pub const LCD_DISPLAYMOVE: u8 = 0x08; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_CURSORMOVE` is never used [INFO] [stdout] --> src/consts.rs:44:11 [INFO] [stdout] | [INFO] [stdout] 44 | pub const LCD_CURSORMOVE: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_MOVERIGHT` is never used [INFO] [stdout] --> src/consts.rs:45:11 [INFO] [stdout] | [INFO] [stdout] 45 | pub const LCD_MOVERIGHT: u8 = 0x04; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_MOVELEFT` is never used [INFO] [stdout] --> src/consts.rs:46:11 [INFO] [stdout] | [INFO] [stdout] 46 | pub const LCD_MOVELEFT: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_4BITMODE` is never used [INFO] [stdout] --> src/consts.rs:50:11 [INFO] [stdout] | [INFO] [stdout] 50 | pub const LCD_4BITMODE: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCD_1LINE` is never used [INFO] [stdout] --> src/consts.rs:52:11 [INFO] [stdout] | [INFO] [stdout] 52 | pub const LCD_1LINE: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "04b7ad9d15213f57881640fdc8dd7766e377b032a2bc8e38ccff7527867e9dd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04b7ad9d15213f57881640fdc8dd7766e377b032a2bc8e38ccff7527867e9dd6", kill_on_drop: false }` [INFO] [stdout] 04b7ad9d15213f57881640fdc8dd7766e377b032a2bc8e38ccff7527867e9dd6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a216f0441fd369211435ed4d6e1bb1d8e302abfd5fae750ad4c84adc670e3242 [INFO] running `Command { std: "docker" "start" "-a" "a216f0441fd369211435ed4d6e1bb1d8e302abfd5fae750ad4c84adc670e3242", kill_on_drop: false }` [INFO] [stderr] warning: constant `WHITE` is never used [INFO] [stderr] --> src/consts.rs:5:11 [INFO] [stderr] | [INFO] [stderr] 5 | pub const WHITE: u8 = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: constant `RED` is never used [INFO] [stderr] --> src/consts.rs:6:11 [INFO] [stderr] | [INFO] [stderr] 6 | pub const RED: u8 = 1; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `GREEN` is never used [INFO] [stderr] --> src/consts.rs:7:11 [INFO] [stderr] | [INFO] [stderr] 7 | pub const GREEN: u8 = 2; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `BLUE` is never used [INFO] [stderr] --> src/consts.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | pub const BLUE: u8 = 3; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `LCD_RETURNHOME` is never used [INFO] [stderr] --> src/consts.rs:20:11 [INFO] [stderr] | [INFO] [stderr] 20 | pub const LCD_RETURNHOME: u8 = 0x02; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `LCD_CURSORSHIFT` is never used [INFO] [stderr] --> src/consts.rs:23:11 [INFO] [stderr] | [INFO] [stderr] 23 | pub const LCD_CURSORSHIFT: u8 = 0x10; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `LCD_SETCGRAMADDR` is never used [INFO] [stderr] --> src/consts.rs:25:11 [INFO] [stderr] | [INFO] [stderr] 25 | pub const LCD_SETCGRAMADDR: u8 = 0x40; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `LCD_ENTRYRIGHT` is never used [INFO] [stderr] --> src/consts.rs:29:11 [INFO] [stderr] | [INFO] [stderr] 29 | pub const LCD_ENTRYRIGHT: u8 = 0x00; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `LCD_ENTRYSHIFTINCREMENT` is never used [INFO] [stderr] --> src/consts.rs:31:11 [INFO] [stderr] | [INFO] [stderr] 31 | pub const LCD_ENTRYSHIFTINCREMENT: u8 = 0x01; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `LCD_DISPLAYOFF` is never used [INFO] [stderr] --> src/consts.rs:36:11 [INFO] [stderr] | [INFO] [stderr] 36 | pub const LCD_DISPLAYOFF: u8 = 0x00; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `LCD_CURSORON` is never used [INFO] [stderr] --> src/consts.rs:37:11 [INFO] [stderr] | [INFO] [stderr] 37 | pub const LCD_CURSORON: u8 = 0x02; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `LCD_CURSOROFF` is never used [INFO] [stderr] --> src/consts.rs:38:11 [INFO] [stderr] | [INFO] [stderr] 38 | pub const LCD_CURSOROFF: u8 = 0x00; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `LCD_BLINKON` is never used [INFO] [stderr] --> src/consts.rs:39:11 [INFO] [stderr] | [INFO] [stderr] 39 | pub const LCD_BLINKON: u8 = 0x01; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `LCD_BLINKOFF` is never used [INFO] [stderr] --> src/consts.rs:40:11 [INFO] [stderr] | [INFO] [stderr] 40 | pub const LCD_BLINKOFF: u8 = 0x00; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `LCD_DISPLAYMOVE` is never used [INFO] [stderr] --> src/consts.rs:43:11 [INFO] [stderr] | [INFO] [stderr] 43 | pub const LCD_DISPLAYMOVE: u8 = 0x08; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `LCD_CURSORMOVE` is never used [INFO] [stderr] --> src/consts.rs:44:11 [INFO] [stderr] | [INFO] [stderr] 44 | pub const LCD_CURSORMOVE: u8 = 0x00; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `LCD_MOVERIGHT` is never used [INFO] [stderr] --> src/consts.rs:45:11 [INFO] [stderr] | [INFO] [stderr] 45 | pub const LCD_MOVERIGHT: u8 = 0x04; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `LCD_MOVELEFT` is never used [INFO] [stderr] --> src/consts.rs:46:11 [INFO] [stderr] | [INFO] [stderr] 46 | pub const LCD_MOVELEFT: u8 = 0x00; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `LCD_4BITMODE` is never used [INFO] [stderr] --> src/consts.rs:50:11 [INFO] [stderr] | [INFO] [stderr] 50 | pub const LCD_4BITMODE: u8 = 0x00; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `LCD_1LINE` is never used [INFO] [stderr] --> src/consts.rs:52:11 [INFO] [stderr] | [INFO] [stderr] 52 | pub const LCD_1LINE: u8 = 0x00; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `lcd1602rgb-rs` (lib) generated 20 warnings [INFO] [stderr] warning: `lcd1602rgb-rs` (lib test) generated 20 warnings (20 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lcd1602rgb_rs-d20a1a77f763e122) [INFO] [stdout] [INFO] [stderr] Doc-tests lcd1602rgb_rs [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a216f0441fd369211435ed4d6e1bb1d8e302abfd5fae750ad4c84adc670e3242", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a216f0441fd369211435ed4d6e1bb1d8e302abfd5fae750ad4c84adc670e3242", kill_on_drop: false }` [INFO] [stdout] a216f0441fd369211435ed4d6e1bb1d8e302abfd5fae750ad4c84adc670e3242