[INFO] cloning repository https://github.com/shakyShane/async-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shakyShane/async-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FshakyShane%2Fasync-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FshakyShane%2Fasync-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 39ab20969f3b5a9a0c8d5ada730e79e2cc22e3cd [INFO] checking shakyShane/async-rust against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FshakyShane%2Fasync-rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shakyShane/async-rust on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shakyShane/async-rust [INFO] finished tweaking git repo https://github.com/shakyShane/async-rust [INFO] tweaked toml for git repo https://github.com/shakyShane/async-rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/shakyShane/async-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-epoch v0.9.9 [INFO] [stderr] Downloaded crossbeam-channel v0.5.5 [INFO] [stderr] Downloaded crossbeam-queue v0.3.5 [INFO] [stderr] Downloaded crossbeam v0.8.1 [INFO] [stderr] Downloaded syn v1.0.92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 364feba93f478787e47207364e1a1a580ac8eb714b1388ad827037676db5607f [INFO] running `Command { std: "docker" "start" "-a" "364feba93f478787e47207364e1a1a580ac8eb714b1388ad827037676db5607f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "364feba93f478787e47207364e1a1a580ac8eb714b1388ad827037676db5607f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "364feba93f478787e47207364e1a1a580ac8eb714b1388ad827037676db5607f", kill_on_drop: false }` [INFO] [stdout] 364feba93f478787e47207364e1a1a580ac8eb714b1388ad827037676db5607f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed977913a6ab6e7ea8d5fbeddab9b068c32043f43b73f56fc4da0e28b0eabffd [INFO] running `Command { std: "docker" "start" "-a" "ed977913a6ab6e7ea8d5fbeddab9b068c32043f43b73f56fc4da0e28b0eabffd", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling crossbeam-queue v0.3.5 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Checking crossbeam-channel v0.5.5 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking async-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `RecvError` [INFO] [stdout] --> src/channeltimer.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | use crossbeam::channel::{RecvError, Sender}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RecvError` [INFO] [stdout] --> src/channeltimer.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | use crossbeam::channel::{RecvError, Sender}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Init` is never constructed [INFO] [stdout] --> src/channeltimer.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct Init; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Countdown` is never constructed [INFO] [stdout] --> src/channeltimer.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct Countdown; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Init` is never constructed [INFO] [stdout] --> src/channeltimer.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct Init; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LastStretch` is never constructed [INFO] [stdout] --> src/channeltimer.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct LastStretch; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Countdown` is never constructed [INFO] [stdout] --> src/channeltimer.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct Countdown; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Done` is never constructed [INFO] [stdout] --> src/channeltimer.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Done; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Timer` is never constructed [INFO] [stdout] --> src/channeltimer.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct Timer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `start` is never used [INFO] [stdout] --> src/channeltimer.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 22 | impl Timer { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | fn start(self) -> Timer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `run` is never used [INFO] [stdout] --> src/channeltimer.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 41 | impl Timer { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] 42 | /// Run down the timer until time is out. [INFO] [stdout] 43 | fn run(self) -> Timer { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `run` is never used [INFO] [stdout] --> src/channeltimer.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 69 | impl Timer { [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] 70 | /// Run down the timer until time is out. [INFO] [stdout] 71 | fn run(self) -> Timer { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `wait` is never used [INFO] [stdout] --> src/channeltimer.rs:100:8 [INFO] [stdout] | [INFO] [stdout] 98 | impl Timer { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 99 | /// Flash warning until program is killed [INFO] [stdout] 100 | fn wait(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Progress` is never used [INFO] [stdout] --> src/channeltimer.rs:105:6 [INFO] [stdout] | [INFO] [stdout] 105 | enum Progress { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/channeltimer.rs:111:4 [INFO] [stdout] | [INFO] [stdout] 111 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LastStretch` is never constructed [INFO] [stdout] --> src/channeltimer.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct LastStretch; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Done` is never constructed [INFO] [stdout] --> src/channeltimer.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Done; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Timer` is never constructed [INFO] [stdout] --> src/channeltimer.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct Timer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `start` is never used [INFO] [stdout] --> src/channeltimer.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 22 | impl Timer { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | fn start(self) -> Timer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `run` is never used [INFO] [stdout] --> src/channeltimer.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 41 | impl Timer { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] 42 | /// Run down the timer until time is out. [INFO] [stdout] 43 | fn run(self) -> Timer { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `run` is never used [INFO] [stdout] --> src/channeltimer.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 69 | impl Timer { [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] 70 | /// Run down the timer until time is out. [INFO] [stdout] 71 | fn run(self) -> Timer { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `wait` is never used [INFO] [stdout] --> src/channeltimer.rs:100:8 [INFO] [stdout] | [INFO] [stdout] 98 | impl Timer { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 99 | /// Flash warning until program is killed [INFO] [stdout] 100 | fn wait(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Progress` is never used [INFO] [stdout] --> src/channeltimer.rs:105:6 [INFO] [stdout] | [INFO] [stdout] 105 | enum Progress { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/channeltimer.rs:111:4 [INFO] [stdout] | [INFO] [stdout] 111 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.53s [INFO] running `Command { std: "docker" "inspect" "ed977913a6ab6e7ea8d5fbeddab9b068c32043f43b73f56fc4da0e28b0eabffd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed977913a6ab6e7ea8d5fbeddab9b068c32043f43b73f56fc4da0e28b0eabffd", kill_on_drop: false }` [INFO] [stdout] ed977913a6ab6e7ea8d5fbeddab9b068c32043f43b73f56fc4da0e28b0eabffd [INFO] checking shakyShane/async-rust against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FshakyShane%2Fasync-rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shakyShane/async-rust on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shakyShane/async-rust [INFO] finished tweaking git repo https://github.com/shakyShane/async-rust [INFO] tweaked toml for git repo https://github.com/shakyShane/async-rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/shakyShane/async-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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce99ed99873644278045fe4625ffe8109ec9f3ab2e214cbce15ba834a19e3487 [INFO] running `Command { std: "docker" "start" "-a" "ce99ed99873644278045fe4625ffe8109ec9f3ab2e214cbce15ba834a19e3487", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce99ed99873644278045fe4625ffe8109ec9f3ab2e214cbce15ba834a19e3487", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce99ed99873644278045fe4625ffe8109ec9f3ab2e214cbce15ba834a19e3487", kill_on_drop: false }` [INFO] [stdout] ce99ed99873644278045fe4625ffe8109ec9f3ab2e214cbce15ba834a19e3487 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e085fc38e72d4526c08c460e6fa03967847f62efd4fd1f095ace4510b8e7fdb [INFO] running `Command { std: "docker" "start" "-a" "5e085fc38e72d4526c08c460e6fa03967847f62efd4fd1f095ace4510b8e7fdb", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling crossbeam-queue v0.3.5 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking crossbeam-channel v0.5.5 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking async-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `RecvError` [INFO] [stdout] --> src/channeltimer.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | use crossbeam::channel::{RecvError, Sender}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RecvError` [INFO] [stdout] --> src/channeltimer.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | use crossbeam::channel::{RecvError, Sender}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Init` is never constructed [INFO] [stdout] --> src/channeltimer.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct Init; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Countdown` is never constructed [INFO] [stdout] --> src/channeltimer.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct Countdown; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LastStretch` is never constructed [INFO] [stdout] --> src/channeltimer.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct LastStretch; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Done` is never constructed [INFO] [stdout] --> src/channeltimer.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Done; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Timer` is never constructed [INFO] [stdout] --> src/channeltimer.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct Timer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `start` is never used [INFO] [stdout] --> src/channeltimer.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 22 | impl Timer { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | fn start(self) -> Timer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `run` is never used [INFO] [stdout] --> src/channeltimer.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 41 | impl Timer { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] 42 | /// Run down the timer until time is out. [INFO] [stdout] 43 | fn run(self) -> Timer { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `run` is never used [INFO] [stdout] --> src/channeltimer.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 69 | impl Timer { [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] 70 | /// Run down the timer until time is out. [INFO] [stdout] 71 | fn run(self) -> Timer { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `wait` is never used [INFO] [stdout] --> src/channeltimer.rs:100:8 [INFO] [stdout] | [INFO] [stdout] 98 | impl Timer { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 99 | /// Flash warning until program is killed [INFO] [stdout] 100 | fn wait(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Progress` is never used [INFO] [stdout] --> src/channeltimer.rs:105:6 [INFO] [stdout] | [INFO] [stdout] 105 | enum Progress { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/channeltimer.rs:111:4 [INFO] [stdout] | [INFO] [stdout] 111 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Init` is never constructed [INFO] [stdout] --> src/channeltimer.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct Init; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Countdown` is never constructed [INFO] [stdout] --> src/channeltimer.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | struct Countdown; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LastStretch` is never constructed [INFO] [stdout] --> src/channeltimer.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct LastStretch; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Done` is never constructed [INFO] [stdout] --> src/channeltimer.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Done; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Timer` is never constructed [INFO] [stdout] --> src/channeltimer.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | struct Timer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `start` is never used [INFO] [stdout] --> src/channeltimer.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 22 | impl Timer { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | fn start(self) -> Timer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `run` is never used [INFO] [stdout] --> src/channeltimer.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 41 | impl Timer { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] 42 | /// Run down the timer until time is out. [INFO] [stdout] 43 | fn run(self) -> Timer { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `run` is never used [INFO] [stdout] --> src/channeltimer.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 69 | impl Timer { [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] 70 | /// Run down the timer until time is out. [INFO] [stdout] 71 | fn run(self) -> Timer { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `wait` is never used [INFO] [stdout] --> src/channeltimer.rs:100:8 [INFO] [stdout] | [INFO] [stdout] 98 | impl Timer { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 99 | /// Flash warning until program is killed [INFO] [stdout] 100 | fn wait(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Progress` is never used [INFO] [stdout] --> src/channeltimer.rs:105:6 [INFO] [stdout] | [INFO] [stdout] 105 | enum Progress { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/channeltimer.rs:111:4 [INFO] [stdout] | [INFO] [stdout] 111 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.00s [INFO] running `Command { std: "docker" "inspect" "5e085fc38e72d4526c08c460e6fa03967847f62efd4fd1f095ace4510b8e7fdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e085fc38e72d4526c08c460e6fa03967847f62efd4fd1f095ace4510b8e7fdb", kill_on_drop: false }` [INFO] [stdout] 5e085fc38e72d4526c08c460e6fa03967847f62efd4fd1f095ace4510b8e7fdb