[INFO] fetching crate wifi_drone 0.0.3... [INFO] testing wifi_drone-0.0.3 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] extracting crate wifi_drone 0.0.3 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate wifi_drone 0.0.3 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate wifi_drone 0.0.3 [INFO] finished tweaking crates.io crate wifi_drone 0.0.3 [INFO] tweaked toml for crates.io crate wifi_drone 0.0.3 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0544e9d9ce89f7a079c4d5d7ad7147cc382f8c20f244a93757fe5412f26b31e9 [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" "0544e9d9ce89f7a079c4d5d7ad7147cc382f8c20f244a93757fe5412f26b31e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0544e9d9ce89f7a079c4d5d7ad7147cc382f8c20f244a93757fe5412f26b31e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0544e9d9ce89f7a079c4d5d7ad7147cc382f8c20f244a93757fe5412f26b31e9", kill_on_drop: false }` [INFO] [stdout] 0544e9d9ce89f7a079c4d5d7ad7147cc382f8c20f244a93757fe5412f26b31e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbb0fc3c50286225241b9e419554fcce466b4a51a8496a81b574590bb75f551a [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" "dbb0fc3c50286225241b9e419554fcce466b4a51a8496a81b574590bb75f551a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling dtoa v0.4.6 [INFO] [stderr] Compiling serde v0.9.15 [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling khronos_api v1.0.1 [INFO] [stderr] Compiling xml-rs v0.3.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling xml-rs v0.6.1 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling wayland-scanner v0.8.7 [INFO] [stderr] Compiling gl_generator v0.5.5 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling memmap v0.4.0 [INFO] [stderr] Compiling wayland-client v0.8.7 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling glutin v0.8.1 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling tempfile v2.2.0 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Compiling dlib v0.3.1 [INFO] [stderr] Compiling wayland-sys v0.8.7 [INFO] [stderr] Compiling wayland-kbd v0.8.0 [INFO] [stderr] Compiling wayland-window v0.5.0 [INFO] [stderr] Compiling winit v0.6.4 [INFO] [stderr] Compiling wifi_drone v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:24:72 [INFO] [stdout] | [INFO] [stdout] 24 | Err(e) => panic!("Error connecting to handshake socket: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:31:63 [INFO] [stdout] | [INFO] [stdout] 31 | Err(e) => panic!("Error writing {}: {}", index, e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/constants.rs:42:67 [INFO] [stdout] | [INFO] [stdout] 42 | Err(e) => panic!("Couldn't parse {}: {}", data_str, e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/constants.rs:46:67 [INFO] [stdout] | [INFO] [stdout] 46 | Err(e) => panic!("Couldn't parse {}: {}", data_str, e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/gamepad.rs:17:74 [INFO] [stdout] | [INFO] [stdout] 17 | Err(e) => panic!("Error connecting to gamepad socket: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/gamepad.rs:48:66 [INFO] [stdout] | [INFO] [stdout] 48 | Err(e) => panic!("Error writing gamepad data: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/heartbeat.rs:18:76 [INFO] [stdout] | [INFO] [stdout] 18 | Err(e) => panic!("Error connecting to heartbeat socket: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/heartbeat.rs:42:73 [INFO] [stdout] | [INFO] [stdout] 42 | Err(e) => println!("Error on heartbeat socket: {:?}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/heartbeat.rs:47:78 [INFO] [stdout] | [INFO] [stdout] 47 | Err(e) => println!("Error writing heartbeat socket: {:?}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/heartbeat.rs:52:78 [INFO] [stdout] | [INFO] [stdout] 52 | Err(e) => println!("Error reading heartbeat socket: {:?}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:20:78 [INFO] [stdout] | [INFO] [stdout] 20 | Err(e) => panic!("Couldn't connect to video input socket: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:27:79 [INFO] [stdout] | [INFO] [stdout] 27 | Err(e) => panic!("Couldn't connect to video output socket: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:49:65 [INFO] [stdout] | [INFO] [stdout] 49 | Err(e) => panic!("Couldn't start ffplay: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:60:61 [INFO] [stdout] | [INFO] [stdout] 60 | Err(e) => panic!("Error writing video 2: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:68:75 [INFO] [stdout] | [INFO] [stdout] 68 | Err(e) => println!("Error on video input socket: {:?}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:73:76 [INFO] [stdout] | [INFO] [stdout] 73 | Err(e) => println!("Error on video output socket: {:?}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:78:80 [INFO] [stdout] | [INFO] [stdout] 78 | Err(e) => println!("Error reading video input socket: {:?}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:86:85 [INFO] [stdout] | [INFO] [stdout] 86 | Err(e) => println!("Error writing video output socket: {:?}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.97s [INFO] running `Command { std: "docker" "inspect" "dbb0fc3c50286225241b9e419554fcce466b4a51a8496a81b574590bb75f551a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbb0fc3c50286225241b9e419554fcce466b4a51a8496a81b574590bb75f551a", kill_on_drop: false }` [INFO] [stdout] dbb0fc3c50286225241b9e419554fcce466b4a51a8496a81b574590bb75f551a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94c16894943c5aedf5309c02940236ca09f8db9fc7d53877f3707abda14c584e [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" "94c16894943c5aedf5309c02940236ca09f8db9fc7d53877f3707abda14c584e", kill_on_drop: false }` [INFO] [stderr] Compiling wifi_drone v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:24:72 [INFO] [stdout] | [INFO] [stdout] 24 | Err(e) => panic!("Error connecting to handshake socket: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:31:63 [INFO] [stdout] | [INFO] [stdout] 31 | Err(e) => panic!("Error writing {}: {}", index, e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/constants.rs:42:67 [INFO] [stdout] | [INFO] [stdout] 42 | Err(e) => panic!("Couldn't parse {}: {}", data_str, e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/constants.rs:46:67 [INFO] [stdout] | [INFO] [stdout] 46 | Err(e) => panic!("Couldn't parse {}: {}", data_str, e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/gamepad.rs:17:74 [INFO] [stdout] | [INFO] [stdout] 17 | Err(e) => panic!("Error connecting to gamepad socket: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/gamepad.rs:48:66 [INFO] [stdout] | [INFO] [stdout] 48 | Err(e) => panic!("Error writing gamepad data: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/heartbeat.rs:18:76 [INFO] [stdout] | [INFO] [stdout] 18 | Err(e) => panic!("Error connecting to heartbeat socket: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/heartbeat.rs:42:73 [INFO] [stdout] | [INFO] [stdout] 42 | Err(e) => println!("Error on heartbeat socket: {:?}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/heartbeat.rs:47:78 [INFO] [stdout] | [INFO] [stdout] 47 | Err(e) => println!("Error writing heartbeat socket: {:?}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/heartbeat.rs:52:78 [INFO] [stdout] | [INFO] [stdout] 52 | Err(e) => println!("Error reading heartbeat socket: {:?}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:20:78 [INFO] [stdout] | [INFO] [stdout] 20 | Err(e) => panic!("Couldn't connect to video input socket: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:27:79 [INFO] [stdout] | [INFO] [stdout] 27 | Err(e) => panic!("Couldn't connect to video output socket: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:49:65 [INFO] [stdout] | [INFO] [stdout] 49 | Err(e) => panic!("Couldn't start ffplay: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:60:61 [INFO] [stdout] | [INFO] [stdout] 60 | Err(e) => panic!("Error writing video 2: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:68:75 [INFO] [stdout] | [INFO] [stdout] 68 | Err(e) => println!("Error on video input socket: {:?}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:73:76 [INFO] [stdout] | [INFO] [stdout] 73 | Err(e) => println!("Error on video output socket: {:?}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:78:80 [INFO] [stdout] | [INFO] [stdout] 78 | Err(e) => println!("Error reading video input socket: {:?}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:86:85 [INFO] [stdout] | [INFO] [stdout] 86 | Err(e) => println!("Error writing video output socket: {:?}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:24:72 [INFO] [stdout] | [INFO] [stdout] 24 | Err(e) => panic!("Error connecting to handshake socket: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:31:63 [INFO] [stdout] | [INFO] [stdout] 31 | Err(e) => panic!("Error writing {}: {}", index, e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/constants.rs:42:67 [INFO] [stdout] | [INFO] [stdout] 42 | Err(e) => panic!("Couldn't parse {}: {}", data_str, e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/constants.rs:46:67 [INFO] [stdout] | [INFO] [stdout] 46 | Err(e) => panic!("Couldn't parse {}: {}", data_str, e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/gamepad.rs:17:74 [INFO] [stdout] | [INFO] [stdout] 17 | Err(e) => panic!("Error connecting to gamepad socket: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/gamepad.rs:48:66 [INFO] [stdout] | [INFO] [stdout] 48 | Err(e) => panic!("Error writing gamepad data: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/heartbeat.rs:18:76 [INFO] [stdout] | [INFO] [stdout] 18 | Err(e) => panic!("Error connecting to heartbeat socket: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/heartbeat.rs:42:73 [INFO] [stdout] | [INFO] [stdout] 42 | Err(e) => println!("Error on heartbeat socket: {:?}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/heartbeat.rs:47:78 [INFO] [stdout] | [INFO] [stdout] 47 | Err(e) => println!("Error writing heartbeat socket: {:?}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/heartbeat.rs:52:78 [INFO] [stdout] | [INFO] [stdout] 52 | Err(e) => println!("Error reading heartbeat socket: {:?}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:20:78 [INFO] [stdout] | [INFO] [stdout] 20 | Err(e) => panic!("Couldn't connect to video input socket: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:27:79 [INFO] [stdout] | [INFO] [stdout] 27 | Err(e) => panic!("Couldn't connect to video output socket: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:49:65 [INFO] [stdout] | [INFO] [stdout] 49 | Err(e) => panic!("Couldn't start ffplay: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:60:61 [INFO] [stdout] | [INFO] [stdout] 60 | Err(e) => panic!("Error writing video 2: {}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:68:75 [INFO] [stdout] | [INFO] [stdout] 68 | Err(e) => println!("Error on video input socket: {:?}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:73:76 [INFO] [stdout] | [INFO] [stdout] 73 | Err(e) => println!("Error on video output socket: {:?}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:78:80 [INFO] [stdout] | [INFO] [stdout] 78 | Err(e) => println!("Error reading video input socket: {:?}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/video.rs:86:85 [INFO] [stdout] | [INFO] [stdout] 86 | Err(e) => println!("Error writing video output socket: {:?}", e.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.59s [INFO] running `Command { std: "docker" "inspect" "94c16894943c5aedf5309c02940236ca09f8db9fc7d53877f3707abda14c584e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94c16894943c5aedf5309c02940236ca09f8db9fc7d53877f3707abda14c584e", kill_on_drop: false }` [INFO] [stdout] 94c16894943c5aedf5309c02940236ca09f8db9fc7d53877f3707abda14c584e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", 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] 5a46fc3bbf168f670c846c7b9238fcd93a3e4d974f16b6ecbd49476a127ad194 [INFO] running `Command { std: "docker" "start" "-a" "5a46fc3bbf168f670c846c7b9238fcd93a3e4d974f16b6ecbd49476a127ad194", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:24:72 [INFO] [stderr] | [INFO] [stderr] 24 | Err(e) => panic!("Error connecting to handshake socket: {}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:31:63 [INFO] [stderr] | [INFO] [stderr] 31 | Err(e) => panic!("Error writing {}: {}", index, e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:24:72 [INFO] [stderr] | [INFO] [stderr] 24 | Err(e) => panic!("Error connecting to handshake socket: {}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/constants.rs:42:67 [INFO] [stderr] | [INFO] [stderr] 42 | Err(e) => panic!("Couldn't parse {}: {}", data_str, e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:31:63 [INFO] [stderr] | [INFO] [stderr] 31 | Err(e) => panic!("Error writing {}: {}", index, e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/constants.rs:46:67 [INFO] [stderr] | [INFO] [stderr] 46 | Err(e) => panic!("Couldn't parse {}: {}", data_str, e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/constants.rs:42:67 [INFO] [stderr] | [INFO] [stderr] 42 | Err(e) => panic!("Couldn't parse {}: {}", data_str, e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/constants.rs:46:67 [INFO] [stderr] | [INFO] [stderr] 46 | Err(e) => panic!("Couldn't parse {}: {}", data_str, e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/gamepad.rs:17:74 [INFO] [stderr] | [INFO] [stderr] 17 | Err(e) => panic!("Error connecting to gamepad socket: {}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/gamepad.rs:17:74 [INFO] [stderr] | [INFO] [stderr] 17 | Err(e) => panic!("Error connecting to gamepad socket: {}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/gamepad.rs:48:66 [INFO] [stderr] | [INFO] [stderr] 48 | Err(e) => panic!("Error writing gamepad data: {}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/gamepad.rs:48:66 [INFO] [stderr] | [INFO] [stderr] 48 | Err(e) => panic!("Error writing gamepad data: {}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/heartbeat.rs:18:76 [INFO] [stderr] | [INFO] [stderr] 18 | Err(e) => panic!("Error connecting to heartbeat socket: {}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/heartbeat.rs:18:76 [INFO] [stderr] | [INFO] [stderr] 18 | Err(e) => panic!("Error connecting to heartbeat socket: {}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/heartbeat.rs:42:73 [INFO] [stderr] | [INFO] [stderr] 42 | Err(e) => println!("Error on heartbeat socket: {:?}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/heartbeat.rs:47:78 [INFO] [stderr] | [INFO] [stderr] 47 | Err(e) => println!("Error writing heartbeat socket: {:?}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/heartbeat.rs:42:73 [INFO] [stderr] | [INFO] [stderr] 42 | Err(e) => println!("Error on heartbeat socket: {:?}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/heartbeat.rs:52:78 [INFO] [stderr] | [INFO] [stderr] 52 | Err(e) => println!("Error reading heartbeat socket: {:?}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/heartbeat.rs:47:78 [INFO] [stderr] | [INFO] [stderr] 47 | Err(e) => println!("Error writing heartbeat socket: {:?}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/video.rs:20:78 [INFO] [stderr] | [INFO] [stderr] 20 | Err(e) => panic!("Couldn't connect to video input socket: {}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/video.rs:27:79 [INFO] [stderr] | [INFO] [stderr] 27 | Err(e) => panic!("Couldn't connect to video output socket: {}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/video.rs:49:65 [INFO] [stderr] | [INFO] [stderr] 49 | Err(e) => panic!("Couldn't start ffplay: {}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/video.rs:60:61 [INFO] [stderr] | [INFO] [stderr] 60 | Err(e) => panic!("Error writing video 2: {}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/heartbeat.rs:52:78 [INFO] [stderr] | [INFO] [stderr] 52 | Err(e) => println!("Error reading heartbeat socket: {:?}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/video.rs:68:75 [INFO] [stderr] | [INFO] [stderr] 68 | Err(e) => println!("Error on video input socket: {:?}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/video.rs:73:76 [INFO] [stderr] | [INFO] [stderr] 73 | Err(e) => println!("Error on video output socket: {:?}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/video.rs:20:78 [INFO] [stderr] | [INFO] [stderr] 20 | Err(e) => panic!("Couldn't connect to video input socket: {}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/video.rs:78:80 [INFO] [stderr] | [INFO] [stderr] 78 | Err(e) => println!("Error reading video input socket: {:?}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/video.rs:27:79 [INFO] [stderr] | [INFO] [stderr] 27 | Err(e) => panic!("Couldn't connect to video output socket: {}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/video.rs:86:85 [INFO] [stderr] | [INFO] [stderr] 86 | Err(e) => println!("Error writing video output socket: {:?}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 18 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/video.rs:49:65 [INFO] [stderr] | [INFO] [stderr] 49 | Err(e) => panic!("Couldn't start ffplay: {}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/video.rs:60:61 [INFO] [stderr] | [INFO] [stderr] 60 | Err(e) => panic!("Error writing video 2: {}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/video.rs:68:75 [INFO] [stderr] | [INFO] [stderr] 68 | Err(e) => println!("Error on video input socket: {:?}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/video.rs:73:76 [INFO] [stderr] | [INFO] [stderr] 73 | Err(e) => println!("Error on video output socket: {:?}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/video.rs:78:80 [INFO] [stderr] | [INFO] [stderr] 78 | Err(e) => println!("Error reading video input socket: {:?}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/video.rs:86:85 [INFO] [stderr] | [INFO] [stderr] 86 | Err(e) => println!("Error writing video output socket: {:?}", e.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 18 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/wifi_drone-4281511b3bf2c8a5 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test constants::tests::test_read_file_valid ... ok [INFO] [stdout] test command::tests::test_throttle_down ... ok [INFO] [stdout] test command::tests::test_throttle_up ... ok [INFO] [stderr] Doc-tests wifi_drone [INFO] [stdout] test constants::tests::test_read_file_invalid ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5a46fc3bbf168f670c846c7b9238fcd93a3e4d974f16b6ecbd49476a127ad194", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a46fc3bbf168f670c846c7b9238fcd93a3e4d974f16b6ecbd49476a127ad194", kill_on_drop: false }` [INFO] [stdout] 5a46fc3bbf168f670c846c7b9238fcd93a3e4d974f16b6ecbd49476a127ad194