[INFO] cloning repository https://github.com/mgdm/med [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mgdm/med" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgdm%2Fmed", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgdm%2Fmed'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0694c96dd315d61da16b0836c12c5ed18af5815f [INFO] building mgdm/med against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgdm%2Fmed" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mgdm/med on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mgdm/med [INFO] finished tweaking git repo https://github.com/mgdm/med [INFO] tweaked toml for git repo https://github.com/mgdm/med written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mgdm/med 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded text_io v0.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1dcd2aeb083691a5520bab3a8c2771c65380c7173ddbdaaac3bdefc32dba5c59 [INFO] running `Command { std: "docker" "start" "-a" "1dcd2aeb083691a5520bab3a8c2771c65380c7173ddbdaaac3bdefc32dba5c59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1dcd2aeb083691a5520bab3a8c2771c65380c7173ddbdaaac3bdefc32dba5c59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dcd2aeb083691a5520bab3a8c2771c65380c7173ddbdaaac3bdefc32dba5c59", kill_on_drop: false }` [INFO] [stdout] 1dcd2aeb083691a5520bab3a8c2771c65380c7173ddbdaaac3bdefc32dba5c59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0cf3d3cca7dcac074911e0145d10358323c1b6eea996abf861be607cd96869a3 [INFO] running `Command { std: "docker" "start" "-a" "0cf3d3cca7dcac074911e0145d10358323c1b6eea996abf861be607cd96869a3", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.2.30 [INFO] [stderr] Compiling text_io v0.1.6 [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling med v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io::Stdin` [INFO] [stdout] --> src/input.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::Stdin; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/input.rs:15:48 [INFO] [stdout] | [INFO] [stdout] 14 | impl<'a> Input<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 15 | pub fn new(fd: RawFd, stdio: &'a Stdio) -> Input { [INFO] [stdout] | ^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Stdin` and `Stdout` [INFO] [stdout] --> src/screen.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Stdin, Stdout}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/screen.rs:78:22 [INFO] [stdout] | [INFO] [stdout] 78 | .map({ |_| "~\r\n" }) [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 78 - .map({ |_| "~\r\n" }) [INFO] [stdout] 78 + .map(|_| "~\r\n") [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/screen.rs:89:18 [INFO] [stdout] | [INFO] [stdout] 89 | .map({ |_| "~\r\n" }) [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 89 - .map({ |_| "~\r\n" }) [INFO] [stdout] 89 + .map(|_| "~\r\n") [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/screen.rs:93:18 [INFO] [stdout] | [INFO] [stdout] 93 | .map({ |_| " " }) [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 93 - .map({ |_| " " }) [INFO] [stdout] 93 + .map(|_| " ") [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/screen.rs:97:18 [INFO] [stdout] | [INFO] [stdout] 97 | .map({ |_| "~\r\n" }) [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 97 - .map({ |_| "~\r\n" }) [INFO] [stdout] 97 + .map(|_| "~\r\n") [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `StdinLock`, `Stdin`, `StdoutLock`, and `Stdout` [INFO] [stdout] --> src/cursor.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{ Stdin, StdinLock, Stdout, StdoutLock }; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ ^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | (c as u8 & 0x1f) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 20 - (c as u8 & 0x1f) [INFO] [stdout] 20 + c as u8 & 0x1f [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `core::str::::trim_right`: superseded by `trim_end` [INFO] [stdout] --> src/screen.rs:81:38 [INFO] [stdout] | [INFO] [stdout] 81 | return String::from(rows.trim_right()); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] help: replace the use of the deprecated method [INFO] [stdout] | [INFO] [stdout] 81 | return String::from(rows.trim_end()); [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `core::str::::trim_right`: superseded by `trim_end` [INFO] [stdout] --> src/screen.rs:100:39 [INFO] [stdout] | [INFO] [stdout] 100 | format!("{}{}{}{}{}{}", first.trim_right(), padding, WELCOME, VERSION, "\r\n", last) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated method [INFO] [stdout] | [INFO] [stdout] 100 | format!("{}{}{}{}{}{}", first.trim_end(), padding, WELCOME, VERSION, "\r\n", last) [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `remainder` [INFO] [stdout] --> src/screen.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | let remainder = self.height - welcome_pos - 1; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainder` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/cursor.rs:35:16 [INFO] [stdout] | [INFO] [stdout] 35 | Ok(s) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let mut stdio = Stdio::new(io::stdin(), io::stdout()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_ctrl` is never used [INFO] [stdout] --> src/main.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn is_ctrl(c: u8) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `CLEAR_LINE` is never used [INFO] [stdout] --> src/screen.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | static CLEAR_LINE: &'static str = "\x1b[K"; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cursor_x` and `cursor_y` are never read [INFO] [stdout] --> src/screen.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Screen<'a> { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | cursor_x: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 25 | cursor_y: usize [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `clear` is never used [INFO] [stdout] --> src/screen.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl<'a> Screen<'a> { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 71 | pub fn clear(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `POSITION_REPORT` is never used [INFO] [stdout] --> src/cursor.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | static POSITION_REPORT: &'static str = "\x1b[6n\r\n"; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `SHOW_CURSOR` is never used [INFO] [stdout] --> src/cursor.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | static SHOW_CURSOR: &'static str = "\x1b[?25h"; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `HIDE_CURSOR` is never used [INFO] [stdout] --> src/cursor.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | static HIDE_CURSOR: &'static str = "\x1b[?25l"; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cursor` is never constructed [INFO] [stdout] --> src/cursor.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Cursor { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_position`, `show`, `hide`, `move_to`, and `write` are never used [INFO] [stdout] --> src/cursor.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Cursor { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 20 | pub fn new(x_limit: usize, y_limit: usize, stdio: Stdio) -> Cursor { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn get_position(&self) -> io::Result<(usize, usize)> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn show(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn hide(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | fn move_to(&self, x: u8, y: u8) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | fn write(&self, bytes: &[u8]) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `Command { std: "docker" "inspect" "0cf3d3cca7dcac074911e0145d10358323c1b6eea996abf861be607cd96869a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cf3d3cca7dcac074911e0145d10358323c1b6eea996abf861be607cd96869a3", kill_on_drop: false }` [INFO] [stdout] 0cf3d3cca7dcac074911e0145d10358323c1b6eea996abf861be607cd96869a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4fa3834d1968afa19347211617a016b1c9dc4f440fb6152d29baa66df0fbe1d [INFO] running `Command { std: "docker" "start" "-a" "f4fa3834d1968afa19347211617a016b1c9dc4f440fb6152d29baa66df0fbe1d", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling med v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io::Stdin` [INFO] [stdout] --> src/input.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::Stdin; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/input.rs:15:48 [INFO] [stdout] | [INFO] [stdout] 14 | impl<'a> Input<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 15 | pub fn new(fd: RawFd, stdio: &'a Stdio) -> Input { [INFO] [stdout] | ^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Stdin` and `Stdout` [INFO] [stdout] --> src/screen.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Stdin, Stdout}; [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/screen.rs:78:22 [INFO] [stdout] | [INFO] [stdout] 78 | .map({ |_| "~\r\n" }) [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 78 - .map({ |_| "~\r\n" }) [INFO] [stdout] 78 + .map(|_| "~\r\n") [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/screen.rs:89:18 [INFO] [stdout] | [INFO] [stdout] 89 | .map({ |_| "~\r\n" }) [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 89 - .map({ |_| "~\r\n" }) [INFO] [stdout] 89 + .map(|_| "~\r\n") [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/screen.rs:93:18 [INFO] [stdout] | [INFO] [stdout] 93 | .map({ |_| " " }) [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 93 - .map({ |_| " " }) [INFO] [stdout] 93 + .map(|_| " ") [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/screen.rs:97:18 [INFO] [stdout] | [INFO] [stdout] 97 | .map({ |_| "~\r\n" }) [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 97 - .map({ |_| "~\r\n" }) [INFO] [stdout] 97 + .map(|_| "~\r\n") [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `StdinLock`, `Stdin`, `StdoutLock`, and `Stdout` [INFO] [stdout] --> src/cursor.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{ Stdin, StdinLock, Stdout, StdoutLock }; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ ^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | (c as u8 & 0x1f) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 20 - (c as u8 & 0x1f) [INFO] [stdout] 20 + c as u8 & 0x1f [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `core::str::::trim_right`: superseded by `trim_end` [INFO] [stdout] --> src/screen.rs:81:38 [INFO] [stdout] | [INFO] [stdout] 81 | return String::from(rows.trim_right()); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] help: replace the use of the deprecated method [INFO] [stdout] | [INFO] [stdout] 81 | return String::from(rows.trim_end()); [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `core::str::::trim_right`: superseded by `trim_end` [INFO] [stdout] --> src/screen.rs:100:39 [INFO] [stdout] | [INFO] [stdout] 100 | format!("{}{}{}{}{}{}", first.trim_right(), padding, WELCOME, VERSION, "\r\n", last) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated method [INFO] [stdout] | [INFO] [stdout] 100 | format!("{}{}{}{}{}{}", first.trim_end(), padding, WELCOME, VERSION, "\r\n", last) [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `remainder` [INFO] [stdout] --> src/screen.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | let remainder = self.height - welcome_pos - 1; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainder` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/cursor.rs:35:16 [INFO] [stdout] | [INFO] [stdout] 35 | Ok(s) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let mut stdio = Stdio::new(io::stdin(), io::stdout()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_ctrl` is never used [INFO] [stdout] --> src/main.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn is_ctrl(c: u8) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `CLEAR_LINE` is never used [INFO] [stdout] --> src/screen.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | static CLEAR_LINE: &'static str = "\x1b[K"; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cursor_x` and `cursor_y` are never read [INFO] [stdout] --> src/screen.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Screen<'a> { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | cursor_x: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 25 | cursor_y: usize [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `clear` is never used [INFO] [stdout] --> src/screen.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl<'a> Screen<'a> { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 71 | pub fn clear(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `POSITION_REPORT` is never used [INFO] [stdout] --> src/cursor.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | static POSITION_REPORT: &'static str = "\x1b[6n\r\n"; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `SHOW_CURSOR` is never used [INFO] [stdout] --> src/cursor.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | static SHOW_CURSOR: &'static str = "\x1b[?25h"; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `HIDE_CURSOR` is never used [INFO] [stdout] --> src/cursor.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | static HIDE_CURSOR: &'static str = "\x1b[?25l"; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Cursor` is never constructed [INFO] [stdout] --> src/cursor.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Cursor { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_position`, `show`, `hide`, `move_to`, and `write` are never used [INFO] [stdout] --> src/cursor.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Cursor { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 20 | pub fn new(x_limit: usize, y_limit: usize, stdio: Stdio) -> Cursor { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn get_position(&self) -> io::Result<(usize, usize)> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn show(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn hide(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | fn move_to(&self, x: u8, y: u8) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | fn write(&self, bytes: &[u8]) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "f4fa3834d1968afa19347211617a016b1c9dc4f440fb6152d29baa66df0fbe1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4fa3834d1968afa19347211617a016b1c9dc4f440fb6152d29baa66df0fbe1d", kill_on_drop: false }` [INFO] [stdout] f4fa3834d1968afa19347211617a016b1c9dc4f440fb6152d29baa66df0fbe1d