[INFO] cloning repository https://github.com/stephan-cr/wlclient-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stephan-cr/wlclient-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstephan-cr%2Fwlclient-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstephan-cr%2Fwlclient-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9c75b895ec9e666cd18b1cc0e92339f0b214b4e6 [INFO] testing stephan-cr/wlclient-rs against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstephan-cr%2Fwlclient-rs" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/stephan-cr/wlclient-rs on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/stephan-cr/wlclient-rs [INFO] finished tweaking git repo https://github.com/stephan-cr/wlclient-rs [INFO] tweaked toml for git repo https://github.com/stephan-cr/wlclient-rs written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/stephan-cr/wlclient-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f4f6fc2a554ef092809922343d3f276f2e0560d23f964a383820611f4fbe513f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f4f6fc2a554ef092809922343d3f276f2e0560d23f964a383820611f4fbe513f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4f6fc2a554ef092809922343d3f276f2e0560d23f964a383820611f4fbe513f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4f6fc2a554ef092809922343d3f276f2e0560d23f964a383820611f4fbe513f", kill_on_drop: false }` [INFO] [stdout] f4f6fc2a554ef092809922343d3f276f2e0560d23f964a383820611f4fbe513f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c42e5298e9424386cba68b92c3c690e691bfc12bc6033263082786b50d31ff6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1c42e5298e9424386cba68b92c3c690e691bfc12bc6033263082786b50d31ff6", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling libc v0.2.106 [INFO] [stderr] Compiling tokio v1.13.0 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling tokio-macros v1.5.1 [INFO] [stderr] Compiling enumflags2_derive v0.7.0 [INFO] [stderr] Compiling enumflags2 v0.7.1 [INFO] [stderr] Compiling wlclient v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:213:9 [INFO] [stdout] | [INFO] [stdout] 155 | / loop { [INFO] [stdout] 156 | | let n = read_stream.read_buf(&mut response).await?; [INFO] [stdout] 157 | | if n == 0 { [INFO] [stdout] 158 | | return Err(std::io::Error::new( [INFO] [stdout] ... | [INFO] [stdout] 210 | | response = response.split(); [INFO] [stdout] 211 | | } // loop [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 212 | [INFO] [stdout] 213 | Ok::<(), std::io::Error>(()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/main.rs:223:56 [INFO] [stdout] | [INFO] [stdout] 223 | move |response: &mut dyn Buf, opcode: u16, length: u16| { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opcode` [INFO] [stdout] --> src/main.rs:249:43 [INFO] [stdout] | [INFO] [stdout] 249 | move |response: &mut dyn Buf, opcode: u16, length: u16| { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/main.rs:249:56 [INFO] [stdout] | [INFO] [stdout] 249 | move |response: &mut dyn Buf, opcode: u16, length: u16| { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/main.rs:379:56 [INFO] [stdout] | [INFO] [stdout] 379 | move |response: &mut dyn Buf, opcode: u16, length: u16| { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/main.rs:429:56 [INFO] [stdout] | [INFO] [stdout] 429 | move |response: &mut dyn Buf, opcode: u16, length: u16| { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `xdg_wm_base_name` [INFO] [stdout] --> src/main.rs:319:10 [INFO] [stdout] | [INFO] [stdout] 319 | let (xdg_wm_base_name, xdg_wm_base_version) = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_xdg_wm_base_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `xdg_wm_base_version` [INFO] [stdout] --> src/main.rs:319:28 [INFO] [stdout] | [INFO] [stdout] 319 | let (xdg_wm_base_name, xdg_wm_base_version) = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_xdg_wm_base_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lookup_by_name` [INFO] [stdout] --> src/main.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 77 | fn lookup_by_name(&self, name: u32) -> Option<&Object> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.09s [INFO] running `Command { std: "docker" "inspect" "1c42e5298e9424386cba68b92c3c690e691bfc12bc6033263082786b50d31ff6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c42e5298e9424386cba68b92c3c690e691bfc12bc6033263082786b50d31ff6", kill_on_drop: false }` [INFO] [stdout] 1c42e5298e9424386cba68b92c3c690e691bfc12bc6033263082786b50d31ff6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9ff2e465a09a48ff03ac9034cbf7907d14a91fb4f46e224c37731063ddfc54e3 [INFO] running `Command { std: "docker" "start" "-a" "9ff2e465a09a48ff03ac9034cbf7907d14a91fb4f46e224c37731063ddfc54e3", kill_on_drop: false }` [INFO] [stderr] Compiling wlclient v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:213:9 [INFO] [stdout] | [INFO] [stdout] 155 | / loop { [INFO] [stdout] 156 | | let n = read_stream.read_buf(&mut response).await?; [INFO] [stdout] 157 | | if n == 0 { [INFO] [stdout] 158 | | return Err(std::io::Error::new( [INFO] [stdout] ... | [INFO] [stdout] 210 | | response = response.split(); [INFO] [stdout] 211 | | } // loop [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 212 | [INFO] [stdout] 213 | Ok::<(), std::io::Error>(()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/main.rs:223:56 [INFO] [stdout] | [INFO] [stdout] 223 | move |response: &mut dyn Buf, opcode: u16, length: u16| { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opcode` [INFO] [stdout] --> src/main.rs:249:43 [INFO] [stdout] | [INFO] [stdout] 249 | move |response: &mut dyn Buf, opcode: u16, length: u16| { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/main.rs:249:56 [INFO] [stdout] | [INFO] [stdout] 249 | move |response: &mut dyn Buf, opcode: u16, length: u16| { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/main.rs:379:56 [INFO] [stdout] | [INFO] [stdout] 379 | move |response: &mut dyn Buf, opcode: u16, length: u16| { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/main.rs:429:56 [INFO] [stdout] | [INFO] [stdout] 429 | move |response: &mut dyn Buf, opcode: u16, length: u16| { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `xdg_wm_base_name` [INFO] [stdout] --> src/main.rs:319:10 [INFO] [stdout] | [INFO] [stdout] 319 | let (xdg_wm_base_name, xdg_wm_base_version) = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_xdg_wm_base_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `xdg_wm_base_version` [INFO] [stdout] --> src/main.rs:319:28 [INFO] [stdout] | [INFO] [stdout] 319 | let (xdg_wm_base_name, xdg_wm_base_version) = { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_xdg_wm_base_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lookup_by_name` [INFO] [stdout] --> src/main.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 77 | fn lookup_by_name(&self, name: u32) -> Option<&Object> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `Command { std: "docker" "inspect" "9ff2e465a09a48ff03ac9034cbf7907d14a91fb4f46e224c37731063ddfc54e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ff2e465a09a48ff03ac9034cbf7907d14a91fb4f46e224c37731063ddfc54e3", kill_on_drop: false }` [INFO] [stdout] 9ff2e465a09a48ff03ac9034cbf7907d14a91fb4f46e224c37731063ddfc54e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3a917d9cb7ca5c0dd2d6340b3991272be4c001af2cb8b1c9a1b352fb0784e658 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3a917d9cb7ca5c0dd2d6340b3991272be4c001af2cb8b1c9a1b352fb0784e658", kill_on_drop: false }` [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:213:9 [INFO] [stderr] | [INFO] [stderr] 155 | / loop { [INFO] [stderr] 156 | | let n = read_stream.read_buf(&mut response).await?; [INFO] [stderr] 157 | | if n == 0 { [INFO] [stderr] 158 | | return Err(std::io::Error::new( [INFO] [stderr] ... | [INFO] [stderr] 210 | | response = response.split(); [INFO] [stderr] 211 | | } // loop [INFO] [stderr] | |_________- any code following this expression is unreachable [INFO] [stderr] 212 | [INFO] [stderr] 213 | Ok::<(), std::io::Error>(()) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `length` [INFO] [stderr] --> src/main.rs:223:56 [INFO] [stderr] | [INFO] [stderr] 223 | move |response: &mut dyn Buf, opcode: u16, length: u16| { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `opcode` [INFO] [stderr] --> src/main.rs:249:43 [INFO] [stderr] | [INFO] [stderr] 249 | move |response: &mut dyn Buf, opcode: u16, length: u16| { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `length` [INFO] [stderr] --> src/main.rs:249:56 [INFO] [stderr] | [INFO] [stderr] 249 | move |response: &mut dyn Buf, opcode: u16, length: u16| { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `length` [INFO] [stderr] --> src/main.rs:379:56 [INFO] [stderr] | [INFO] [stderr] 379 | move |response: &mut dyn Buf, opcode: u16, length: u16| { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `length` [INFO] [stderr] --> src/main.rs:429:56 [INFO] [stderr] | [INFO] [stderr] 429 | move |response: &mut dyn Buf, opcode: u16, length: u16| { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `xdg_wm_base_name` [INFO] [stderr] --> src/main.rs:319:10 [INFO] [stderr] | [INFO] [stderr] 319 | let (xdg_wm_base_name, xdg_wm_base_version) = { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_xdg_wm_base_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `xdg_wm_base_version` [INFO] [stderr] --> src/main.rs:319:28 [INFO] [stderr] | [INFO] [stderr] 319 | let (xdg_wm_base_name, xdg_wm_base_version) = { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_xdg_wm_base_version` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `lookup_by_name` [INFO] [stderr] --> src/main.rs:77:8 [INFO] [stderr] | [INFO] [stderr] 77 | fn lookup_by_name(&self, name: u32) -> Option<&Object> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `wlclient` (bin "wlclient" test) generated 9 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wlclient-2bd378187d99ed8b) [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" "3a917d9cb7ca5c0dd2d6340b3991272be4c001af2cb8b1c9a1b352fb0784e658", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a917d9cb7ca5c0dd2d6340b3991272be4c001af2cb8b1c9a1b352fb0784e658", kill_on_drop: false }` [INFO] [stdout] 3a917d9cb7ca5c0dd2d6340b3991272be4c001af2cb8b1c9a1b352fb0784e658