[INFO] cloning repository https://github.com/sxxrfx/channels [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sxxrfx/channels" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsxxrfx%2Fchannels", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsxxrfx%2Fchannels'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 40b354a8790667ab1cf91a6a9b8ccb15675bb1e8 [INFO] testing sxxrfx/channels against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsxxrfx%2Fchannels" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sxxrfx/channels [INFO] finished tweaking git repo https://github.com/sxxrfx/channels [INFO] tweaked toml for git repo https://github.com/sxxrfx/channels written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sxxrfx/channels on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sxxrfx/channels 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] testing sxxrfx/channels against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsxxrfx%2Fchannels" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sxxrfx/channels [INFO] finished tweaking git repo https://github.com/sxxrfx/channels [INFO] tweaked toml for git repo https://github.com/sxxrfx/channels written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sxxrfx/channels on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sxxrfx/channels 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c24886d9c1c2cc015f492592a1f30b5706b97794473f1d39694b0f8541d3dbc2 [INFO] running `Command { std: "docker" "start" "-a" "c24886d9c1c2cc015f492592a1f30b5706b97794473f1d39694b0f8541d3dbc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c24886d9c1c2cc015f492592a1f30b5706b97794473f1d39694b0f8541d3dbc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c24886d9c1c2cc015f492592a1f30b5706b97794473f1d39694b0f8541d3dbc2", kill_on_drop: false }` [INFO] [stdout] c24886d9c1c2cc015f492592a1f30b5706b97794473f1d39694b0f8541d3dbc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6003134d77869163fb8aca115be06d23df9cb9153629dbd347dbd90ffa7ef766 [INFO] running `Command { std: "docker" "start" "-a" "6003134d77869163fb8aca115be06d23df9cb9153629dbd347dbd90ffa7ef766", kill_on_drop: false }` [INFO] [stderr] Compiling channels v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Channel` is never constructed [INFO] [stdout] --> src/blocking_channel.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Channel { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Sender` is never constructed [INFO] [stdout] --> src/blocking_channel.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Sender<'a, T> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Receiver` is never constructed [INFO] [stdout] --> src/blocking_channel.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct Receiver<'a, T> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `split` are never used [INFO] [stdout] --> src/blocking_channel.rs:27:18 [INFO] [stdout] | [INFO] [stdout] 26 | impl Channel { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 27 | pub const fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn split<'a>(&'a mut self) -> (Sender<'a, T>, Receiver<'a, T>) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send` is never used [INFO] [stdout] --> src/blocking_channel.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 49 | impl Sender<'_, T> { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] 50 | pub fn send(self, message: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_ready` and `receive` are never used [INFO] [stdout] --> src/blocking_channel.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 57 | impl Receiver<'_, T> { [INFO] [stdout] | ----------------------- methods in this implementation [INFO] [stdout] 58 | pub fn is_ready(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn receive(self) -> T { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Channel` is never constructed [INFO] [stdout] --> src/borrow_sender_receiver_channel.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Channel { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Sender` is never constructed [INFO] [stdout] --> src/borrow_sender_receiver_channel.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Sender<'a, T> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Receiver` is never constructed [INFO] [stdout] --> src/borrow_sender_receiver_channel.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Receiver<'a, T> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `split` are never used [INFO] [stdout] --> src/borrow_sender_receiver_channel.rs:23:18 [INFO] [stdout] | [INFO] [stdout] 22 | impl Channel { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 23 | pub const fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn split<'a>(&'a mut self) -> (Sender<'a, T>, Receiver<'a, T>) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send` is never used [INFO] [stdout] --> src/borrow_sender_receiver_channel.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl Sender<'_, T> { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] 37 | pub fn send(self, message: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_ready` and `receive` are never used [INFO] [stdout] --> src/borrow_sender_receiver_channel.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 43 | impl Receiver<'_, T> { [INFO] [stdout] | ----------------------- methods in this implementation [INFO] [stdout] 44 | pub fn is_ready(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn receive(self) -> T { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Channel` is never constructed [INFO] [stdout] --> src/mutex_channel.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Channel { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `send`, and `receive` are never used [INFO] [stdout] --> src/mutex_channel.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Channel { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 12 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | pub fn send(&self, message: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn receive(&self) -> T { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Sender` is never constructed [INFO] [stdout] --> src/sender_receiver_channel.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Sender { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Receiver` is never constructed [INFO] [stdout] --> src/sender_receiver_channel.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Receiver { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Channel` is never constructed [INFO] [stdout] --> src/sender_receiver_channel.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct Channel { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `channel` is never used [INFO] [stdout] --> src/sender_receiver_channel.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn channel() -> (Sender, Receiver) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send` is never used [INFO] [stdout] --> src/sender_receiver_channel.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl Sender { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] 34 | pub fn send(self, message: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_ready` and `receive` are never used [INFO] [stdout] --> src/sender_receiver_channel.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl Receiver { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] 42 | pub fn is_ready(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn receive(self) -> T { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "6003134d77869163fb8aca115be06d23df9cb9153629dbd347dbd90ffa7ef766", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6003134d77869163fb8aca115be06d23df9cb9153629dbd347dbd90ffa7ef766", kill_on_drop: false }` [INFO] [stdout] 6003134d77869163fb8aca115be06d23df9cb9153629dbd347dbd90ffa7ef766 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 063c88653c5f272d4ffe2e357b34800e1475deb5f3f2217dd101432aeb0d6aac [INFO] running `Command { std: "docker" "start" "-a" "063c88653c5f272d4ffe2e357b34800e1475deb5f3f2217dd101432aeb0d6aac", kill_on_drop: false }` [INFO] [stderr] Compiling channels v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `is_ready` is never used [INFO] [stdout] --> src/blocking_channel.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 57 | impl Receiver<'_, T> { [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] 58 | pub fn is_ready(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Channel` is never constructed [INFO] [stdout] --> src/mutex_channel.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Channel { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `send`, and `receive` are never used [INFO] [stdout] --> src/mutex_channel.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Channel { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 12 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | pub fn send(&self, message: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn receive(&self) -> T { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "063c88653c5f272d4ffe2e357b34800e1475deb5f3f2217dd101432aeb0d6aac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "063c88653c5f272d4ffe2e357b34800e1475deb5f3f2217dd101432aeb0d6aac", kill_on_drop: false }` [INFO] [stdout] 063c88653c5f272d4ffe2e357b34800e1475deb5f3f2217dd101432aeb0d6aac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 152ee8d18c3d5de42420e935804a8bdc7298e6ffae37490886df490251480673 [INFO] running `Command { std: "docker" "start" "-a" "152ee8d18c3d5de42420e935804a8bdc7298e6ffae37490886df490251480673", kill_on_drop: false }` [INFO] [stderr] warning: method `is_ready` is never used [INFO] [stderr] --> src/blocking_channel.rs:58:12 [INFO] [stderr] | [INFO] [stderr] 57 | impl Receiver<'_, T> { [INFO] [stderr] | ----------------------- method in this implementation [INFO] [stderr] 58 | pub fn is_ready(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Channel` is never constructed [INFO] [stderr] --> src/mutex_channel.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Channel { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `send`, and `receive` are never used [INFO] [stderr] --> src/mutex_channel.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 11 | impl Channel { [INFO] [stderr] | ------------------ associated items in this implementation [INFO] [stderr] 12 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 18 | pub fn send(&self, message: T) { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 22 | pub fn receive(&self) -> T { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `channels` (bin "channels" test) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/channels-68206b31b2017850) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test onshot_channel::test::channel_test ... ok [INFO] [stdout] test sender_receiver_channel::test::sender_receiver ... ok [INFO] [stdout] test blocking_channel::test::borrow ... ok [INFO] [stdout] test borrow_sender_receiver_channel::test::borrow ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "152ee8d18c3d5de42420e935804a8bdc7298e6ffae37490886df490251480673", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "152ee8d18c3d5de42420e935804a8bdc7298e6ffae37490886df490251480673", kill_on_drop: false }` [INFO] [stdout] 152ee8d18c3d5de42420e935804a8bdc7298e6ffae37490886df490251480673