[INFO] cloning repository https://github.com/crossterm-rs/terminal [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crossterm-rs/terminal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrossterm-rs%2Fterminal", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrossterm-rs%2Fterminal'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 83e561571264aa2591f80d10e7e3964c900a8057 [INFO] checking crossterm-rs/terminal/83e561571264aa2591f80d10e7e3964c900a8057 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrossterm-rs%2Fterminal" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/crossterm-rs/terminal on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/crossterm-rs/terminal [INFO] finished tweaking git repo https://github.com/crossterm-rs/terminal [INFO] tweaked toml for git repo https://github.com/crossterm-rs/terminal written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/crossterm-rs/terminal 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crosscurses v0.1.0 [INFO] [stderr] Downloaded arc-swap v0.4.4 [INFO] [stderr] Downloaded smallvec v1.1.0 [INFO] [stderr] Downloaded ncurses v5.99.0 [INFO] [stderr] Downloaded crossbeam-utils v0.7.0 [INFO] [stderr] Downloaded termion v1.5.4 [INFO] [stderr] Downloaded crossbeam-channel v0.4.0 [INFO] [stderr] Downloaded crossterm v0.15.0 [INFO] [stderr] Downloaded pdcurses-sys v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b84c8c80800158c7b58f17fcf3ef01f135f7faf466aacda4c9f8429662cb8eb [INFO] running `Command { std: "docker" "start" "-a" "5b84c8c80800158c7b58f17fcf3ef01f135f7faf466aacda4c9f8429662cb8eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b84c8c80800158c7b58f17fcf3ef01f135f7faf466aacda4c9f8429662cb8eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b84c8c80800158c7b58f17fcf3ef01f135f7faf466aacda4c9f8429662cb8eb", kill_on_drop: false }` [INFO] [stdout] 5b84c8c80800158c7b58f17fcf3ef01f135f7faf466aacda4c9f8429662cb8eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e6f9ef7283325b40e88f7d637c0f384bf1ada3a1570e286c0af96514f171340a [INFO] running `Command { std: "docker" "start" "-a" "e6f9ef7283325b40e88f7d637c0f384bf1ada3a1570e286c0af96514f171340a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking smallvec v1.1.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking arc-swap v0.4.4 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking parking_lot_core v0.7.0 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Checking signal-hook v0.1.13 [INFO] [stderr] Checking crossterm v0.15.0 [INFO] [stderr] Checking terminal v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/action.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crossbeam-channel`, `crosscurses`, `crosscurses-backend`, `crossterm`, `crossterm-backend`, `default`, `libc`, `signal-hook`, `termion`, and `termion-backend` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/enums/event.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crossbeam-channel`, `crosscurses`, `crosscurses-backend`, `crossterm`, `crossterm-backend`, `default`, `libc`, `signal-hook`, `termion`, and `termion-backend` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/enums/event.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crossbeam-channel`, `crosscurses`, `crosscurses-backend`, `crossterm`, `crossterm-backend`, `default`, `libc`, `signal-hook`, `termion`, and `termion-backend` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/enums/event.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crossbeam-channel`, `crosscurses`, `crosscurses-backend`, `crossterm`, `crossterm-backend`, `default`, `libc`, `signal-hook`, `termion`, and `termion-backend` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/enums/event.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crossbeam-channel`, `crosscurses`, `crosscurses-backend`, `crossterm`, `crossterm-backend`, `default`, `libc`, `signal-hook`, `termion`, and `termion-backend` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/enums/event.rs:122:12 [INFO] [stdout] | [INFO] [stdout] 122 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crossbeam-channel`, `crosscurses`, `crosscurses-backend`, `crossterm`, `crossterm-backend`, `default`, `libc`, `signal-hook`, `termion`, and `termion-backend` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/enums/event.rs:87:16 [INFO] [stdout] | [INFO] [stdout] 87 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crossbeam-channel`, `crosscurses`, `crosscurses-backend`, `crossterm`, `crossterm-backend`, `default`, `libc`, `signal-hook`, `termion`, and `termion-backend` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/enums/style.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crossbeam-channel`, `crosscurses`, `crosscurses-backend`, `crossterm`, `crossterm-backend`, `default`, `libc`, `signal-hook`, `termion`, and `termion-backend` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/enums/style.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 90 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crossbeam-channel`, `crosscurses`, `crosscurses-backend`, `crossterm`, `crossterm-backend`, `default`, `libc`, `signal-hook`, `termion`, and `termion-backend` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/enums/terminal.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crossbeam-channel`, `crosscurses`, `crosscurses-backend`, `crossterm`, `crossterm-backend`, `default`, `libc`, `signal-hook`, `termion`, and `termion-backend` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/action.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crossbeam-channel`, `crosscurses`, `crosscurses-backend`, `crossterm`, `crossterm-backend`, `default`, `libc`, `signal-hook`, `termion`, and `termion-backend` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/enums/event.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crossbeam-channel`, `crosscurses`, `crosscurses-backend`, `crossterm`, `crossterm-backend`, `default`, `libc`, `signal-hook`, `termion`, and `termion-backend` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/enums/event.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crossbeam-channel`, `crosscurses`, `crosscurses-backend`, `crossterm`, `crossterm-backend`, `default`, `libc`, `signal-hook`, `termion`, and `termion-backend` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/enums/event.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crossbeam-channel`, `crosscurses`, `crosscurses-backend`, `crossterm`, `crossterm-backend`, `default`, `libc`, `signal-hook`, `termion`, and `termion-backend` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/enums/event.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crossbeam-channel`, `crosscurses`, `crosscurses-backend`, `crossterm`, `crossterm-backend`, `default`, `libc`, `signal-hook`, `termion`, and `termion-backend` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/enums/event.rs:122:12 [INFO] [stdout] | [INFO] [stdout] 122 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crossbeam-channel`, `crosscurses`, `crosscurses-backend`, `crossterm`, `crossterm-backend`, `default`, `libc`, `signal-hook`, `termion`, and `termion-backend` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/enums/event.rs:87:16 [INFO] [stdout] | [INFO] [stdout] 87 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crossbeam-channel`, `crosscurses`, `crosscurses-backend`, `crossterm`, `crossterm-backend`, `default`, `libc`, `signal-hook`, `termion`, and `termion-backend` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/enums/style.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crossbeam-channel`, `crosscurses`, `crosscurses-backend`, `crossterm`, `crossterm-backend`, `default`, `libc`, `signal-hook`, `termion`, and `termion-backend` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/enums/style.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 90 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crossbeam-channel`, `crosscurses`, `crosscurses-backend`, `crossterm`, `crossterm-backend`, `default`, `libc`, `signal-hook`, `termion`, and `termion-backend` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `serde` [INFO] [stdout] --> src/enums/terminal.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crossbeam-channel`, `crosscurses`, `crosscurses-backend`, `crossterm`, `crossterm-backend`, `default`, `libc`, `signal-hook`, `termion`, and `termion-backend` [INFO] [stdout] = help: consider adding `serde` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/backend/crossterm/mapping.rs:178:76 [INFO] [stdout] | [INFO] [stdout] 178 | e => ErrorKind::IoError(io::Error::new(io::ErrorKind::Other, e.description())), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/backend/crossterm/mapping.rs:178:76 [INFO] [stdout] | [INFO] [stdout] 178 | e => ErrorKind::IoError(io::Error::new(io::ErrorKind::Other, e.description())), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `block_read` is never used [INFO] [stdout] --> examples/event.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn block_read() -> error::Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `different_buffers` is never used [INFO] [stdout] --> examples/basic.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn different_buffers() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `perform_action` is never used [INFO] [stdout] --> examples/basic.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn perform_action() -> error::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `batch_actions` is never used [INFO] [stdout] --> examples/basic.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn batch_actions() -> error::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lock_terminal` is never used [INFO] [stdout] --> examples/basic.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn lock_terminal() -> error::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/event.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | with_duration_read(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 6 | let _ = with_duration_read(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/readme.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | terminal.write(format!("{}", i).as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 13 | let _ = terminal.write(format!("{}", i).as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/attribute.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | w.write(b"Display attributes"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = w.write(b"Display attributes"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/attribute.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | w.act(Action::MoveCursorTo(0, y)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = w.act(Action::MoveCursorTo(0, y)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/attribute.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | w.batch(Action::SetAttribute(*on)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 23 | let _ = w.batch(Action::SetAttribute(*on)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/attribute.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | w.write(format!("{:>width$} ", format!("{:?}", on), width = 35).as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 24 | let _ = w.write(format!("{:>width$} ", format!("{:?}", on), width = 35).as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/attribute.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | w.batch(Action::SetAttribute(*off)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 25 | let _ = w.batch(Action::SetAttribute(*off)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/attribute.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | w.write(format!("{:>width$}", format!("{:?}", off), width = 35).as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 26 | let _ = w.write(format!("{:>width$}", format!("{:?}", off), width = 35).as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/attribute.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | w.batch(Action::ResetColor); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 27 | let _ = w.batch(Action::ResetColor); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/attribute.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | w.flush_batch(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 29 | let _ = w.flush_batch(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/attribute.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | display_attributes(&mut lock); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 41 | let _ = display_attributes(&mut lock); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/readme.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | terminal.flush_batch(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 17 | let _ = terminal.flush_batch(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rgb_red_values` is never used [INFO] [stdout] --> examples/style.rs:54:4 [INFO] [stdout] | [INFO] [stdout] 54 | fn rgb_red_values(w: &mut TerminalLock) -> error::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rgb_green_values` is never used [INFO] [stdout] --> examples/style.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn rgb_green_values(w: &mut TerminalLock) -> error::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rgb_blue_values` is never used [INFO] [stdout] --> examples/style.rs:66:4 [INFO] [stdout] | [INFO] [stdout] 66 | fn rgb_blue_values(w: &mut TerminalLock) -> error::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/style.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | write!(w, "{}", title); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/style.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | w.flush(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 19 | let _ = w.flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/style.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | write!(w, "{}", format!("{:>width$}", idx, width = 2)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/style.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | write!(w, "{}", format!("{:>width$}", idx, width = 3)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/style.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | write!(w, "███"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/style.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | write!(w, "{}", format!("{:>width$} ..= ", row * 16, width = 3)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/style.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | write!(w, "{}", format!("{:>width$}", row * 16 + 15, width = 3)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.34s [INFO] running `Command { std: "docker" "inspect" "e6f9ef7283325b40e88f7d637c0f384bf1ada3a1570e286c0af96514f171340a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6f9ef7283325b40e88f7d637c0f384bf1ada3a1570e286c0af96514f171340a", kill_on_drop: false }` [INFO] [stdout] e6f9ef7283325b40e88f7d637c0f384bf1ada3a1570e286c0af96514f171340a