[INFO] cloning repository https://github.com/graphex/gfx_clock [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/graphex/gfx_clock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraphex%2Fgfx_clock", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraphex%2Fgfx_clock'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 90b7328ff37046b976bc829ff424eae67785535f [INFO] testing graphex/gfx_clock against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraphex%2Fgfx_clock" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/graphex/gfx_clock on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/graphex/gfx_clock [INFO] finished tweaking git repo https://github.com/graphex/gfx_clock [INFO] tweaked toml for git repo https://github.com/graphex/gfx_clock written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/graphex/gfx_clock already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c2991ead9e3b954fb19345fe48292aac413eac7d88acbe8b6cac7c169041be39 [INFO] running `Command { std: "docker" "start" "-a" "c2991ead9e3b954fb19345fe48292aac413eac7d88acbe8b6cac7c169041be39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2991ead9e3b954fb19345fe48292aac413eac7d88acbe8b6cac7c169041be39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2991ead9e3b954fb19345fe48292aac413eac7d88acbe8b6cac7c169041be39", kill_on_drop: false }` [INFO] [stdout] c2991ead9e3b954fb19345fe48292aac413eac7d88acbe8b6cac7c169041be39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd404b4519edc46b5e4163ac8266a6f8864ac8797ed72c9f681e1128b5df1608 [INFO] running `Command { std: "docker" "start" "-a" "bd404b4519edc46b5e4163ac8266a6f8864ac8797ed72c9f681e1128b5df1608", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling rppal v0.12.0 [INFO] [stderr] Compiling generic-array v0.3.2 [INFO] [stderr] Compiling bit-array v0.4.4 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling gfx_clock v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BitsIn` [INFO] [stdout] --> src/clock_objects.rs:8:27 [INFO] [stdout] | [INFO] [stdout] 8 | use bit_array::{BitArray, BitsIn}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Unsigned` [INFO] [stdout] --> src/clock_objects.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | use typenum::{Unsigned, U96, U10, U2}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Segment` [INFO] [stdout] --> src/clock_objects.rs:11:29 [INFO] [stdout] | [INFO] [stdout] 11 | use rppal::spi::{Bus, Mode, Segment, SlaveSelect, Spi}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::replace` [INFO] [stdout] --> src/clock_objects.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::mem::replace; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::typenum::NonZero` [INFO] [stdout] --> src/clock_objects.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use self::typenum::NonZero; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Add`, `Div`, `Sub` [INFO] [stdout] --> src/clock_objects.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 16 | use std::ops::{Add, Sub, Div}; [INFO] [stdout] | ^^^ ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/clock_objects.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `M_SMALL` should have an upper camel case name [INFO] [stdout] --> src/clock_objects.rs:266:5 [INFO] [stdout] | [INFO] [stdout] 266 | M_SMALL = 6, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `MSmall` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Bus`, `Mode`, `Segment`, `SlaveSelect`, `Spi` [INFO] [stdout] --> src/main.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | use rppal::spi::{Bus, Mode, Segment, SlaveSelect, Spi}; [INFO] [stdout] | ^^^ ^^^^ ^^^^^^^ ^^^^^^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 29 | / loop { [INFO] [stdout] 30 | | clock.show(DisplayMessage::for_now()); [INFO] [stdout] 31 | | thread::sleep(Duration::from_millis(1)); [INFO] [stdout] 32 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 33 | [INFO] [stdout] 34 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ClockType` [INFO] [stdout] --> src/clock_objects.rs:25:10 [INFO] [stdout] | [INFO] [stdout] 25 | pub enum ClockType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `DisplayElement` [INFO] [stdout] --> src/clock_objects.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum DisplayElement { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sweep` [INFO] [stdout] --> src/clock_objects.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 136 | pub fn sweep(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/clock_objects.rs:182:12 [INFO] [stdout] | [INFO] [stdout] 182 | pub fn new(bit_index: NumericBitsIndex) -> NumericTube { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MICRO` [INFO] [stdout] --> src/clock_objects.rs:263:5 [INFO] [stdout] | [INFO] [stdout] 263 | MICRO = 3, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NANO` [INFO] [stdout] --> src/clock_objects.rs:264:5 [INFO] [stdout] | [INFO] [stdout] 264 | NANO = 4, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `KELVIN` [INFO] [stdout] --> src/clock_objects.rs:265:5 [INFO] [stdout] | [INFO] [stdout] 265 | KELVIN = 5, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `M_SMALL` [INFO] [stdout] --> src/clock_objects.rs:266:5 [INFO] [stdout] | [INFO] [stdout] 266 | M_SMALL = 6, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `P` [INFO] [stdout] --> src/clock_objects.rs:267:5 [INFO] [stdout] | [INFO] [stdout] 267 | P = 7, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `M` [INFO] [stdout] --> src/clock_objects.rs:268:5 [INFO] [stdout] | [INFO] [stdout] 268 | M = 8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `PERCENT` [INFO] [stdout] --> src/clock_objects.rs:269:5 [INFO] [stdout] | [INFO] [stdout] 269 | PERCENT = 9, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BLANK` [INFO] [stdout] --> src/clock_objects.rs:270:5 [INFO] [stdout] | [INFO] [stdout] 270 | BLANK = 10, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_hundos_string` [INFO] [stdout] --> src/clock_objects.rs:300:8 [INFO] [stdout] | [INFO] [stdout] 300 | fn from_hundos_string(hundos: String) -> Separator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TOP` [INFO] [stdout] --> src/clock_objects.rs:310:5 [INFO] [stdout] | [INFO] [stdout] 310 | TOP = 0, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BOTTOM` [INFO] [stdout] --> src/clock_objects.rs:311:5 [INFO] [stdout] | [INFO] [stdout] 311 | BOTTOM = 1, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BLANK` [INFO] [stdout] --> src/clock_objects.rs:313:5 [INFO] [stdout] | [INFO] [stdout] 313 | BLANK, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/clock_objects.rs:132:13 [INFO] [stdout] | [INFO] [stdout] 132 | self.spi.write(&*self.raw_message.to_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.96s [INFO] running `Command { std: "docker" "inspect" "bd404b4519edc46b5e4163ac8266a6f8864ac8797ed72c9f681e1128b5df1608", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd404b4519edc46b5e4163ac8266a6f8864ac8797ed72c9f681e1128b5df1608", kill_on_drop: false }` [INFO] [stdout] bd404b4519edc46b5e4163ac8266a6f8864ac8797ed72c9f681e1128b5df1608 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9cdbc044373704370b237288a1d857193a3d381838da4a4722003cde36c3746 [INFO] running `Command { std: "docker" "start" "-a" "c9cdbc044373704370b237288a1d857193a3d381838da4a4722003cde36c3746", kill_on_drop: false }` [INFO] [stderr] Compiling gfx_clock v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BitsIn` [INFO] [stdout] --> src/clock_objects.rs:8:27 [INFO] [stdout] | [INFO] [stdout] 8 | use bit_array::{BitArray, BitsIn}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Unsigned` [INFO] [stdout] --> src/clock_objects.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | use typenum::{Unsigned, U96, U10, U2}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Segment` [INFO] [stdout] --> src/clock_objects.rs:11:29 [INFO] [stdout] | [INFO] [stdout] 11 | use rppal::spi::{Bus, Mode, Segment, SlaveSelect, Spi}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::replace` [INFO] [stdout] --> src/clock_objects.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::mem::replace; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::typenum::NonZero` [INFO] [stdout] --> src/clock_objects.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use self::typenum::NonZero; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Add`, `Div`, `Sub` [INFO] [stdout] --> src/clock_objects.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 16 | use std::ops::{Add, Sub, Div}; [INFO] [stdout] | ^^^ ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/clock_objects.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `M_SMALL` should have an upper camel case name [INFO] [stdout] --> src/clock_objects.rs:266:5 [INFO] [stdout] | [INFO] [stdout] 266 | M_SMALL = 6, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `MSmall` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Bus`, `Mode`, `Segment`, `SlaveSelect`, `Spi` [INFO] [stdout] --> src/main.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | use rppal::spi::{Bus, Mode, Segment, SlaveSelect, Spi}; [INFO] [stdout] | ^^^ ^^^^ ^^^^^^^ ^^^^^^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 29 | / loop { [INFO] [stdout] 30 | | clock.show(DisplayMessage::for_now()); [INFO] [stdout] 31 | | thread::sleep(Duration::from_millis(1)); [INFO] [stdout] 32 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 33 | [INFO] [stdout] 34 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `ClockType` [INFO] [stdout] --> src/clock_objects.rs:25:10 [INFO] [stdout] | [INFO] [stdout] 25 | pub enum ClockType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `DisplayElement` [INFO] [stdout] --> src/clock_objects.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum DisplayElement { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sweep` [INFO] [stdout] --> src/clock_objects.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 136 | pub fn sweep(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/clock_objects.rs:182:12 [INFO] [stdout] | [INFO] [stdout] 182 | pub fn new(bit_index: NumericBitsIndex) -> NumericTube { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MICRO` [INFO] [stdout] --> src/clock_objects.rs:263:5 [INFO] [stdout] | [INFO] [stdout] 263 | MICRO = 3, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NANO` [INFO] [stdout] --> src/clock_objects.rs:264:5 [INFO] [stdout] | [INFO] [stdout] 264 | NANO = 4, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `KELVIN` [INFO] [stdout] --> src/clock_objects.rs:265:5 [INFO] [stdout] | [INFO] [stdout] 265 | KELVIN = 5, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `M_SMALL` [INFO] [stdout] --> src/clock_objects.rs:266:5 [INFO] [stdout] | [INFO] [stdout] 266 | M_SMALL = 6, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `P` [INFO] [stdout] --> src/clock_objects.rs:267:5 [INFO] [stdout] | [INFO] [stdout] 267 | P = 7, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `M` [INFO] [stdout] --> src/clock_objects.rs:268:5 [INFO] [stdout] | [INFO] [stdout] 268 | M = 8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `PERCENT` [INFO] [stdout] --> src/clock_objects.rs:269:5 [INFO] [stdout] | [INFO] [stdout] 269 | PERCENT = 9, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BLANK` [INFO] [stdout] --> src/clock_objects.rs:270:5 [INFO] [stdout] | [INFO] [stdout] 270 | BLANK = 10, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_hundos_string` [INFO] [stdout] --> src/clock_objects.rs:300:8 [INFO] [stdout] | [INFO] [stdout] 300 | fn from_hundos_string(hundos: String) -> Separator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TOP` [INFO] [stdout] --> src/clock_objects.rs:310:5 [INFO] [stdout] | [INFO] [stdout] 310 | TOP = 0, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BOTTOM` [INFO] [stdout] --> src/clock_objects.rs:311:5 [INFO] [stdout] | [INFO] [stdout] 311 | BOTTOM = 1, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BLANK` [INFO] [stdout] --> src/clock_objects.rs:313:5 [INFO] [stdout] | [INFO] [stdout] 313 | BLANK, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/clock_objects.rs:132:13 [INFO] [stdout] | [INFO] [stdout] 132 | self.spi.write(&*self.raw_message.to_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "c9cdbc044373704370b237288a1d857193a3d381838da4a4722003cde36c3746", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9cdbc044373704370b237288a1d857193a3d381838da4a4722003cde36c3746", kill_on_drop: false }` [INFO] [stdout] c9cdbc044373704370b237288a1d857193a3d381838da4a4722003cde36c3746 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f967e31b72ad2da1247ed55be5f292711628e10976d85cc6fe3093bdcbe9dbde [INFO] running `Command { std: "docker" "start" "-a" "f967e31b72ad2da1247ed55be5f292711628e10976d85cc6fe3093bdcbe9dbde", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `BitsIn` [INFO] [stderr] --> src/clock_objects.rs:8:27 [INFO] [stderr] | [INFO] [stderr] 8 | use bit_array::{BitArray, BitsIn}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Unsigned` [INFO] [stderr] --> src/clock_objects.rs:10:15 [INFO] [stderr] | [INFO] [stderr] 10 | use typenum::{Unsigned, U96, U10, U2}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Segment` [INFO] [stderr] --> src/clock_objects.rs:11:29 [INFO] [stderr] | [INFO] [stderr] 11 | use rppal::spi::{Bus, Mode, Segment, SlaveSelect, Spi}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem::replace` [INFO] [stderr] --> src/clock_objects.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use std::mem::replace; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::typenum::NonZero` [INFO] [stderr] --> src/clock_objects.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use self::typenum::NonZero; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Add`, `Div`, `Sub` [INFO] [stderr] --> src/clock_objects.rs:16:16 [INFO] [stderr] | [INFO] [stderr] 16 | use std::ops::{Add, Sub, Div}; [INFO] [stderr] | ^^^ ^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::BorrowMut` [INFO] [stderr] --> src/clock_objects.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use std::borrow::BorrowMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `M_SMALL` should have an upper camel case name [INFO] [stderr] --> src/clock_objects.rs:266:5 [INFO] [stderr] | [INFO] [stderr] 266 | M_SMALL = 6, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper camel case: `MSmall` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Bus`, `Mode`, `Segment`, `SlaveSelect`, `Spi` [INFO] [stderr] --> src/main.rs:6:18 [INFO] [stderr] | [INFO] [stderr] 6 | use rppal::spi::{Bus, Mode, Segment, SlaveSelect, Spi}; [INFO] [stderr] | ^^^ ^^^^ ^^^^^^^ ^^^^^^^^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 29 | / loop { [INFO] [stderr] 30 | | clock.show(DisplayMessage::for_now()); [INFO] [stderr] 31 | | thread::sleep(Duration::from_millis(1)); [INFO] [stderr] 32 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 33 | [INFO] [stderr] 34 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ClockType` [INFO] [stderr] --> src/clock_objects.rs:25:10 [INFO] [stderr] | [INFO] [stderr] 25 | pub enum ClockType { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `DisplayElement` [INFO] [stderr] --> src/clock_objects.rs:30:10 [INFO] [stderr] | [INFO] [stderr] 30 | pub enum DisplayElement { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `sweep` [INFO] [stderr] --> src/clock_objects.rs:136:12 [INFO] [stderr] | [INFO] [stderr] 136 | pub fn sweep(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/clock_objects.rs:182:12 [INFO] [stderr] | [INFO] [stderr] 182 | pub fn new(bit_index: NumericBitsIndex) -> NumericTube { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MICRO` [INFO] [stderr] --> src/clock_objects.rs:263:5 [INFO] [stderr] | [INFO] [stderr] 263 | MICRO = 3, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NANO` [INFO] [stderr] --> src/clock_objects.rs:264:5 [INFO] [stderr] | [INFO] [stderr] 264 | NANO = 4, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `KELVIN` [INFO] [stderr] --> src/clock_objects.rs:265:5 [INFO] [stderr] | [INFO] [stderr] 265 | KELVIN = 5, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `M_SMALL` [INFO] [stderr] --> src/clock_objects.rs:266:5 [INFO] [stderr] | [INFO] [stderr] 266 | M_SMALL = 6, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `P` [INFO] [stderr] --> src/clock_objects.rs:267:5 [INFO] [stderr] | [INFO] [stderr] 267 | P = 7, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `M` [INFO] [stderr] --> src/clock_objects.rs:268:5 [INFO] [stderr] | [INFO] [stderr] 268 | M = 8, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PERCENT` [INFO] [stderr] --> src/clock_objects.rs:269:5 [INFO] [stderr] | [INFO] [stderr] 269 | PERCENT = 9, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BLANK` [INFO] [stderr] --> src/clock_objects.rs:270:5 [INFO] [stderr] | [INFO] [stderr] 270 | BLANK = 10, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_hundos_string` [INFO] [stderr] --> src/clock_objects.rs:300:8 [INFO] [stderr] | [INFO] [stderr] 300 | fn from_hundos_string(hundos: String) -> Separator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TOP` [INFO] [stderr] --> src/clock_objects.rs:310:5 [INFO] [stderr] | [INFO] [stderr] 310 | TOP = 0, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BOTTOM` [INFO] [stderr] --> src/clock_objects.rs:311:5 [INFO] [stderr] | [INFO] [stderr] 311 | BOTTOM = 1, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BLANK` [INFO] [stderr] --> src/clock_objects.rs:313:5 [INFO] [stderr] | [INFO] [stderr] 313 | BLANK, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/clock_objects.rs:132:13 [INFO] [stderr] | [INFO] [stderr] 132 | self.spi.write(&*self.raw_message.to_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 27 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/gfx_clock-2902939ce7087ce9) [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" "f967e31b72ad2da1247ed55be5f292711628e10976d85cc6fe3093bdcbe9dbde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f967e31b72ad2da1247ed55be5f292711628e10976d85cc6fe3093bdcbe9dbde", kill_on_drop: false }` [INFO] [stdout] f967e31b72ad2da1247ed55be5f292711628e10976d85cc6fe3093bdcbe9dbde