[INFO] fetching crate rustty 0.1.12... [INFO] testing rustty-0.1.12 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate rustty 0.1.12 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate rustty 0.1.12 [INFO] finished tweaking crates.io crate rustty 0.1.12 [INFO] tweaked toml for crates.io crate rustty 0.1.12 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rustty 0.1.12 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 38 packages to latest compatible versions [INFO] [stderr] Adding gag v0.1.10 (available: v1.0.0) [INFO] [stderr] Adding term v0.4.6 (available: v1.0.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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 gag v0.1.10 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52297cc420f5f18194b00e970736571cdf93825ec1ffe9fd9780061a7c1fb7a7 [INFO] running `Command { std: "docker" "start" "-a" "52297cc420f5f18194b00e970736571cdf93825ec1ffe9fd9780061a7c1fb7a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52297cc420f5f18194b00e970736571cdf93825ec1ffe9fd9780061a7c1fb7a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52297cc420f5f18194b00e970736571cdf93825ec1ffe9fd9780061a7c1fb7a7", kill_on_drop: false }` [INFO] [stdout] 52297cc420f5f18194b00e970736571cdf93825ec1ffe9fd9780061a7c1fb7a7 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] a5b16d56caa4ae59f5f6774eade6f43e1b71dd30f527aed47a8aed8da1833ef7 [INFO] running `Command { std: "docker" "start" "-a" "a5b16d56caa4ae59f5f6774eade6f43e1b71dd30f527aed47a8aed8da1833ef7", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling gag v0.1.10 [INFO] [stderr] Compiling rustty v0.1.12 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:144:9 [INFO] [stdout] | [INFO] [stdout] 144 | try!(termctl.set()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:163:9 [INFO] [stdout] | [INFO] [stdout] 163 | try!(terminal.outbuffer.write_all(&terminal.driver.get(DevFn::EnterCa))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 166 | try!(terminal.outbuffer.write_all(&terminal.driver.get(DevFn::HideCursor))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | try!(terminal.resize_with_cell(cell)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:123:22 [INFO] [stdout] | [INFO] [stdout] 123 | let driver = try!(Driver::new()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:126:19 [INFO] [stdout] | [INFO] [stdout] 126 | let tty = try!(OpenOptions::new() [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:143:23 [INFO] [stdout] | [INFO] [stdout] 143 | let termctl = try!(TermCtl::new(rawtty)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:207:9 [INFO] [stdout] | [INFO] [stdout] 207 | try!(self.send_cursor()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:208:9 [INFO] [stdout] | [INFO] [stdout] 208 | try!(self.flush()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | try!(self.resize()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:201:21 [INFO] [stdout] | [INFO] [stdout] 201 | try!(self.send_style(cell)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:202:21 [INFO] [stdout] | [INFO] [stdout] 202 | try!(self.send_char(Some((x, y)), cell.ch())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:256:13 [INFO] [stdout] | [INFO] [stdout] 256 | try!(self.resize()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:278:13 [INFO] [stdout] | [INFO] [stdout] 278 | try!(self.resize()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:303:13 [INFO] [stdout] | [INFO] [stdout] 303 | try!(self.resize()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:398:13 [INFO] [stdout] | [INFO] [stdout] 398 | try!(self.resize_with_cell(cell)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:420:9 [INFO] [stdout] | [INFO] [stdout] 420 | try!(self.send_cursor()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:417:13 [INFO] [stdout] | [INFO] [stdout] 417 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::ShowCursor))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:437:13 [INFO] [stdout] | [INFO] [stdout] 437 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::HideCursor))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:465:25 [INFO] [stdout] | [INFO] [stdout] 465 | let nevts = try!(self.read_events(timeout)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:481:13 [INFO] [stdout] | [INFO] [stdout] 481 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetCursor(cx, cy)))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:491:9 [INFO] [stdout] | [INFO] [stdout] 491 | try!(write!(self.outbuffer, "{}", ch)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:489:13 [INFO] [stdout] | [INFO] [stdout] 489 | try!(self.send_cursor()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:496:9 [INFO] [stdout] | [INFO] [stdout] 496 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::Clear))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:497:9 [INFO] [stdout] | [INFO] [stdout] 497 | try!(self.send_cursor()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:498:9 [INFO] [stdout] | [INFO] [stdout] 498 | try!(self.flush()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:506:13 [INFO] [stdout] | [INFO] [stdout] 506 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::Reset))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:517:13 [INFO] [stdout] | [INFO] [stdout] 517 | try!(self.write_sgr(cell.fg(), cell.bg())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:509:31 [INFO] [stdout] | [INFO] [stdout] 509 | Attr::Bold => try!(self.outbuffer.write_all(&self.driver.get(DevFn::Bold))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:511:21 [INFO] [stdout] | [INFO] [stdout] 511 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::Underline))) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:513:34 [INFO] [stdout] | [INFO] [stdout] 513 | Attr::Reverse => try!(self.outbuffer.write_all(&self.driver.get(DevFn::Reverse))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:527:17 [INFO] [stdout] | [INFO] [stdout] 527 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetFg(fgc.as_byte())))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:533:17 [INFO] [stdout] | [INFO] [stdout] 533 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetBg(bgc.as_byte())))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:551:9 [INFO] [stdout] | [INFO] [stdout] 551 | try!(self.send_style(blank)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:552:9 [INFO] [stdout] | [INFO] [stdout] 552 | try!(self.send_clear()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:545:28 [INFO] [stdout] | [INFO] [stdout] 545 | let (cols, rows) = try!(self.termctl.window_size()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:608:13 [INFO] [stdout] | [INFO] [stdout] 608 | try!(self.tty.read_to_string(&mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:620:9 [INFO] [stdout] | [INFO] [stdout] 620 | try!(self.tty.write_all(&self.outbuffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/driver.rs:147:21 [INFO] [stdout] | [INFO] [stdout] 147 | let tinfo = try!(get_tinfo()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/core/terminal.rs:7:47 [INFO] [stdout] | [INFO] [stdout] 7 | use std::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/core/terminal.rs:25:38 [INFO] [stdout] | [INFO] [stdout] 25 | static SIGWINCH_STATUS: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 25 - static SIGWINCH_STATUS: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] 25 + static SIGWINCH_STATUS: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/core/terminal.rs:30:36 [INFO] [stdout] | [INFO] [stdout] 30 | static RUSTTY_STATUS: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 30 - static RUSTTY_STATUS: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] 30 + static RUSTTY_STATUS: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info. [INFO] [stdout] --> src/core/terminal.rs:563:48 [INFO] [stdout] | [INFO] [stdout] 563 | tv_sec: timeout.as_secs() as libc::time_t, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/core/termctl.rs:15:41 [INFO] [stdout] | [INFO] [stdout] 15 | let mut termios = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/core/termctl.rs:51:51 [INFO] [stdout] | [INFO] [stdout] 51 | let mut ws: libc::winsize = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ui/layout.rs:54:24 [INFO] [stdout] | [INFO] [stdout] 54 | elems: Vec<&'a mut Alignable>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 54 | elems: Vec<&'a mut dyn Alignable>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ui/layout.rs:16:35 [INFO] [stdout] | [INFO] [stdout] 16 | fn halign(&mut self, parent: &HasSize, halign: HorizontalAlign, margin: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 16 | fn halign(&mut self, parent: &dyn HasSize, halign: HorizontalAlign, margin: usize) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ui/layout.rs:28:35 [INFO] [stdout] | [INFO] [stdout] 28 | fn valign(&mut self, parent: &HasSize, valign: VerticalAlign, margin: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 28 | fn valign(&mut self, parent: &dyn HasSize, valign: VerticalAlign, margin: usize) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ui/layout.rs:41:23 [INFO] [stdout] | [INFO] [stdout] 41 | parent: &HasSize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 41 | parent: &dyn HasSize, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ui/layout.rs:58:32 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(elems: Vec<&mut dyn Alignable>, inner_margin: usize) -> HorizontalLayout { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ui/dialog.rs:52:38 [INFO] [stdout] | [INFO] [stdout] 52 | fn f(b: &mut Widget) -> &mut Alignable { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 52 | fn f(b: &mut Widget) -> &mut dyn Alignable { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ui/widget.rs:20:41 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn draw_into(&self, cells: &mut CellAccessor) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 | pub fn draw_into(&self, cells: &mut dyn CellAccessor) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/core/terminal.rs:119:26 [INFO] [stdout] | [INFO] [stdout] 119 | if RUSTTY_STATUS.compare_and_swap(false, true, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/core/terminal.rs:188:28 [INFO] [stdout] | [INFO] [stdout] 188 | if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/core/terminal.rs:255:28 [INFO] [stdout] | [INFO] [stdout] 255 | if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/core/terminal.rs:277:28 [INFO] [stdout] | [INFO] [stdout] 277 | if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/core/terminal.rs:302:28 [INFO] [stdout] | [INFO] [stdout] 302 | if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/core/terminal.rs:397:28 [INFO] [stdout] | [INFO] [stdout] 397 | if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `termios` does not permit being left uninitialized [INFO] [stdout] --> src/core/termctl.rs:15:36 [INFO] [stdout] | [INFO] [stdout] 15 | let mut termios = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `winsize` does not permit being left uninitialized [INFO] [stdout] --> src/core/termctl.rs:51:46 [INFO] [stdout] | [INFO] [stdout] 51 | let mut ws: libc::winsize = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ui/layout.rs:58:27 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout { [INFO] [stdout] | ^^^^^^^^^^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.27s [INFO] running `Command { std: "docker" "inspect" "a5b16d56caa4ae59f5f6774eade6f43e1b71dd30f527aed47a8aed8da1833ef7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5b16d56caa4ae59f5f6774eade6f43e1b71dd30f527aed47a8aed8da1833ef7", kill_on_drop: false }` [INFO] [stdout] a5b16d56caa4ae59f5f6774eade6f43e1b71dd30f527aed47a8aed8da1833ef7 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 24eebf523abcdd49ab7a82663cb0eec15723d0d9d7974f48972f69485772c643 [INFO] running `Command { std: "docker" "start" "-a" "24eebf523abcdd49ab7a82663cb0eec15723d0d9d7974f48972f69485772c643", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:144:9 [INFO] [stdout] | [INFO] [stdout] 144 | try!(termctl.set()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:163:9 [INFO] [stdout] | [INFO] [stdout] 163 | try!(terminal.outbuffer.write_all(&terminal.driver.get(DevFn::EnterCa))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 166 | try!(terminal.outbuffer.write_all(&terminal.driver.get(DevFn::HideCursor))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | try!(terminal.resize_with_cell(cell)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:123:22 [INFO] [stdout] | [INFO] [stdout] 123 | let driver = try!(Driver::new()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:126:19 [INFO] [stdout] | [INFO] [stdout] 126 | let tty = try!(OpenOptions::new() [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:143:23 [INFO] [stdout] | [INFO] [stdout] 143 | let termctl = try!(TermCtl::new(rawtty)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:207:9 [INFO] [stdout] | [INFO] [stdout] 207 | try!(self.send_cursor()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:208:9 [INFO] [stdout] | [INFO] [stdout] 208 | try!(self.flush()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | try!(self.resize()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:201:21 [INFO] [stdout] | [INFO] [stdout] 201 | try!(self.send_style(cell)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:202:21 [INFO] [stdout] | [INFO] [stdout] 202 | try!(self.send_char(Some((x, y)), cell.ch())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:256:13 [INFO] [stdout] | [INFO] [stdout] 256 | try!(self.resize()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:278:13 [INFO] [stdout] | [INFO] [stdout] 278 | try!(self.resize()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:303:13 [INFO] [stdout] | [INFO] [stdout] 303 | try!(self.resize()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:398:13 [INFO] [stdout] | [INFO] [stdout] 398 | try!(self.resize_with_cell(cell)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:420:9 [INFO] [stdout] | [INFO] [stdout] 420 | try!(self.send_cursor()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:417:13 [INFO] [stdout] | [INFO] [stdout] 417 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::ShowCursor))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:437:13 [INFO] [stdout] | [INFO] [stdout] 437 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::HideCursor))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:465:25 [INFO] [stdout] | [INFO] [stdout] 465 | let nevts = try!(self.read_events(timeout)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:481:13 [INFO] [stdout] | [INFO] [stdout] 481 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetCursor(cx, cy)))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:491:9 [INFO] [stdout] | [INFO] [stdout] 491 | try!(write!(self.outbuffer, "{}", ch)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:489:13 [INFO] [stdout] | [INFO] [stdout] 489 | try!(self.send_cursor()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:496:9 [INFO] [stdout] | [INFO] [stdout] 496 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::Clear))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:497:9 [INFO] [stdout] | [INFO] [stdout] 497 | try!(self.send_cursor()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:498:9 [INFO] [stdout] | [INFO] [stdout] 498 | try!(self.flush()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:506:13 [INFO] [stdout] | [INFO] [stdout] 506 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::Reset))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:517:13 [INFO] [stdout] | [INFO] [stdout] 517 | try!(self.write_sgr(cell.fg(), cell.bg())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:509:31 [INFO] [stdout] | [INFO] [stdout] 509 | Attr::Bold => try!(self.outbuffer.write_all(&self.driver.get(DevFn::Bold))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:511:21 [INFO] [stdout] | [INFO] [stdout] 511 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::Underline))) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:513:34 [INFO] [stdout] | [INFO] [stdout] 513 | Attr::Reverse => try!(self.outbuffer.write_all(&self.driver.get(DevFn::Reverse))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:527:17 [INFO] [stdout] | [INFO] [stdout] 527 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetFg(fgc.as_byte())))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:533:17 [INFO] [stdout] | [INFO] [stdout] 533 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetBg(bgc.as_byte())))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:551:9 [INFO] [stdout] | [INFO] [stdout] 551 | try!(self.send_style(blank)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:552:9 [INFO] [stdout] | [INFO] [stdout] 552 | try!(self.send_clear()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:545:28 [INFO] [stdout] | [INFO] [stdout] 545 | let (cols, rows) = try!(self.termctl.window_size()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:608:13 [INFO] [stdout] | [INFO] [stdout] 608 | try!(self.tty.read_to_string(&mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:620:9 [INFO] [stdout] | [INFO] [stdout] 620 | try!(self.tty.write_all(&self.outbuffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/driver.rs:147:21 [INFO] [stdout] | [INFO] [stdout] 147 | let tinfo = try!(get_tinfo()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/core/terminal.rs:7:47 [INFO] [stdout] | [INFO] [stdout] 7 | use std::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/core/terminal.rs:25:38 [INFO] [stdout] | [INFO] [stdout] 25 | static SIGWINCH_STATUS: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 25 - static SIGWINCH_STATUS: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] 25 + static SIGWINCH_STATUS: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/core/terminal.rs:30:36 [INFO] [stdout] | [INFO] [stdout] 30 | static RUSTTY_STATUS: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 30 - static RUSTTY_STATUS: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] 30 + static RUSTTY_STATUS: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info. [INFO] [stdout] --> src/core/terminal.rs:563:48 [INFO] [stdout] | [INFO] [stdout] 563 | tv_sec: timeout.as_secs() as libc::time_t, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/core/termctl.rs:15:41 [INFO] [stdout] | [INFO] [stdout] 15 | let mut termios = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/core/termctl.rs:51:51 [INFO] [stdout] | [INFO] [stdout] 51 | let mut ws: libc::winsize = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ui/layout.rs:54:24 [INFO] [stdout] | [INFO] [stdout] 54 | elems: Vec<&'a mut Alignable>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 54 | elems: Vec<&'a mut dyn Alignable>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ui/layout.rs:16:35 [INFO] [stdout] | [INFO] [stdout] 16 | fn halign(&mut self, parent: &HasSize, halign: HorizontalAlign, margin: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 16 | fn halign(&mut self, parent: &dyn HasSize, halign: HorizontalAlign, margin: usize) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustty v0.1.12 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ui/layout.rs:28:35 [INFO] [stdout] | [INFO] [stdout] 28 | fn valign(&mut self, parent: &HasSize, valign: VerticalAlign, margin: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 28 | fn valign(&mut self, parent: &dyn HasSize, valign: VerticalAlign, margin: usize) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ui/layout.rs:41:23 [INFO] [stdout] | [INFO] [stdout] 41 | parent: &HasSize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 41 | parent: &dyn HasSize, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ui/layout.rs:58:32 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(elems: Vec<&mut dyn Alignable>, inner_margin: usize) -> HorizontalLayout { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ui/dialog.rs:52:38 [INFO] [stdout] | [INFO] [stdout] 52 | fn f(b: &mut Widget) -> &mut Alignable { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 52 | fn f(b: &mut Widget) -> &mut dyn Alignable { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ui/widget.rs:20:41 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn draw_into(&self, cells: &mut CellAccessor) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 | pub fn draw_into(&self, cells: &mut dyn CellAccessor) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/core/terminal.rs:119:26 [INFO] [stdout] | [INFO] [stdout] 119 | if RUSTTY_STATUS.compare_and_swap(false, true, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/core/terminal.rs:188:28 [INFO] [stdout] | [INFO] [stdout] 188 | if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/core/terminal.rs:255:28 [INFO] [stdout] | [INFO] [stdout] 255 | if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/core/terminal.rs:277:28 [INFO] [stdout] | [INFO] [stdout] 277 | if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/core/terminal.rs:302:28 [INFO] [stdout] | [INFO] [stdout] 302 | if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/core/terminal.rs:397:28 [INFO] [stdout] | [INFO] [stdout] 397 | if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `termios` does not permit being left uninitialized [INFO] [stdout] --> src/core/termctl.rs:15:36 [INFO] [stdout] | [INFO] [stdout] 15 | let mut termios = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `winsize` does not permit being left uninitialized [INFO] [stdout] --> src/core/termctl.rs:51:46 [INFO] [stdout] | [INFO] [stdout] 51 | let mut ws: libc::winsize = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ui/layout.rs:58:27 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout { [INFO] [stdout] | ^^^^^^^^^^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/circle.rs:57:17 [INFO] [stdout] | [INFO] [stdout] 57 | let mut cell = canvas.get_mut(x as usize, y as usize).unwrap(); [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: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:144:9 [INFO] [stdout] | [INFO] [stdout] 144 | try!(termctl.set()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:163:9 [INFO] [stdout] | [INFO] [stdout] 163 | try!(terminal.outbuffer.write_all(&terminal.driver.get(DevFn::EnterCa))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 166 | try!(terminal.outbuffer.write_all(&terminal.driver.get(DevFn::HideCursor))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | try!(terminal.resize_with_cell(cell)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:123:22 [INFO] [stdout] | [INFO] [stdout] 123 | let driver = try!(Driver::new()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:126:19 [INFO] [stdout] | [INFO] [stdout] 126 | let tty = try!(OpenOptions::new() [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:143:23 [INFO] [stdout] | [INFO] [stdout] 143 | let termctl = try!(TermCtl::new(rawtty)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:207:9 [INFO] [stdout] | [INFO] [stdout] 207 | try!(self.send_cursor()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:208:9 [INFO] [stdout] | [INFO] [stdout] 208 | try!(self.flush()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | try!(self.resize()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:201:21 [INFO] [stdout] | [INFO] [stdout] 201 | try!(self.send_style(cell)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:202:21 [INFO] [stdout] | [INFO] [stdout] 202 | try!(self.send_char(Some((x, y)), cell.ch())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:256:13 [INFO] [stdout] | [INFO] [stdout] 256 | try!(self.resize()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:278:13 [INFO] [stdout] | [INFO] [stdout] 278 | try!(self.resize()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:303:13 [INFO] [stdout] | [INFO] [stdout] 303 | try!(self.resize()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:398:13 [INFO] [stdout] | [INFO] [stdout] 398 | try!(self.resize_with_cell(cell)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:420:9 [INFO] [stdout] | [INFO] [stdout] 420 | try!(self.send_cursor()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:417:13 [INFO] [stdout] | [INFO] [stdout] 417 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::ShowCursor))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:437:13 [INFO] [stdout] | [INFO] [stdout] 437 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::HideCursor))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:465:25 [INFO] [stdout] | [INFO] [stdout] 465 | let nevts = try!(self.read_events(timeout)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:481:13 [INFO] [stdout] | [INFO] [stdout] 481 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetCursor(cx, cy)))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:491:9 [INFO] [stdout] | [INFO] [stdout] 491 | try!(write!(self.outbuffer, "{}", ch)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:489:13 [INFO] [stdout] | [INFO] [stdout] 489 | try!(self.send_cursor()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:496:9 [INFO] [stdout] | [INFO] [stdout] 496 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::Clear))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:497:9 [INFO] [stdout] | [INFO] [stdout] 497 | try!(self.send_cursor()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:498:9 [INFO] [stdout] | [INFO] [stdout] 498 | try!(self.flush()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:506:13 [INFO] [stdout] | [INFO] [stdout] 506 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::Reset))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:517:13 [INFO] [stdout] | [INFO] [stdout] 517 | try!(self.write_sgr(cell.fg(), cell.bg())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:509:31 [INFO] [stdout] | [INFO] [stdout] 509 | Attr::Bold => try!(self.outbuffer.write_all(&self.driver.get(DevFn::Bold))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:511:21 [INFO] [stdout] | [INFO] [stdout] 511 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::Underline))) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:513:34 [INFO] [stdout] | [INFO] [stdout] 513 | Attr::Reverse => try!(self.outbuffer.write_all(&self.driver.get(DevFn::Reverse))), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:527:17 [INFO] [stdout] | [INFO] [stdout] 527 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetFg(fgc.as_byte())))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:533:17 [INFO] [stdout] | [INFO] [stdout] 533 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetBg(bgc.as_byte())))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:551:9 [INFO] [stdout] | [INFO] [stdout] 551 | try!(self.send_style(blank)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:552:9 [INFO] [stdout] | [INFO] [stdout] 552 | try!(self.send_clear()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:545:28 [INFO] [stdout] | [INFO] [stdout] 545 | let (cols, rows) = try!(self.termctl.window_size()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:608:13 [INFO] [stdout] | [INFO] [stdout] 608 | try!(self.tty.read_to_string(&mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/terminal.rs:620:9 [INFO] [stdout] | [INFO] [stdout] 620 | try!(self.tty.write_all(&self.outbuffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/driver.rs:147:21 [INFO] [stdout] | [INFO] [stdout] 147 | let tinfo = try!(get_tinfo()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/core/terminal.rs:7:47 [INFO] [stdout] | [INFO] [stdout] 7 | use std::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/core/terminal.rs:25:38 [INFO] [stdout] | [INFO] [stdout] 25 | static SIGWINCH_STATUS: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 25 - static SIGWINCH_STATUS: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] 25 + static SIGWINCH_STATUS: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/core/terminal.rs:30:36 [INFO] [stdout] | [INFO] [stdout] 30 | static RUSTTY_STATUS: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 30 - static RUSTTY_STATUS: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stdout] 30 + static RUSTTY_STATUS: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info. [INFO] [stdout] --> src/core/terminal.rs:563:48 [INFO] [stdout] | [INFO] [stdout] 563 | tv_sec: timeout.as_secs() as libc::time_t, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/core/termctl.rs:15:41 [INFO] [stdout] | [INFO] [stdout] 15 | let mut termios = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/core/termctl.rs:51:51 [INFO] [stdout] | [INFO] [stdout] 51 | let mut ws: libc::winsize = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ui/layout.rs:54:24 [INFO] [stdout] | [INFO] [stdout] 54 | elems: Vec<&'a mut Alignable>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 54 | elems: Vec<&'a mut dyn Alignable>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ui/layout.rs:16:35 [INFO] [stdout] | [INFO] [stdout] 16 | fn halign(&mut self, parent: &HasSize, halign: HorizontalAlign, margin: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 16 | fn halign(&mut self, parent: &dyn HasSize, halign: HorizontalAlign, margin: usize) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ui/layout.rs:28:35 [INFO] [stdout] | [INFO] [stdout] 28 | fn valign(&mut self, parent: &HasSize, valign: VerticalAlign, margin: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 28 | fn valign(&mut self, parent: &dyn HasSize, valign: VerticalAlign, margin: usize) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ui/layout.rs:41:23 [INFO] [stdout] | [INFO] [stdout] 41 | parent: &HasSize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 41 | parent: &dyn HasSize, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ui/layout.rs:58:32 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(elems: Vec<&mut dyn Alignable>, inner_margin: usize) -> HorizontalLayout { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ui/dialog.rs:52:38 [INFO] [stdout] | [INFO] [stdout] 52 | fn f(b: &mut Widget) -> &mut Alignable { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 52 | fn f(b: &mut Widget) -> &mut dyn Alignable { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ui/widget.rs:20:41 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn draw_into(&self, cells: &mut CellAccessor) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 | pub fn draw_into(&self, cells: &mut dyn CellAccessor) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/core/terminal.rs:119:26 [INFO] [stdout] | [INFO] [stdout] 119 | if RUSTTY_STATUS.compare_and_swap(false, true, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/core/terminal.rs:188:28 [INFO] [stdout] | [INFO] [stdout] 188 | if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/core/terminal.rs:255:28 [INFO] [stdout] | [INFO] [stdout] 255 | if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/core/terminal.rs:277:28 [INFO] [stdout] | [INFO] [stdout] 277 | if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/core/terminal.rs:302:28 [INFO] [stdout] | [INFO] [stdout] 302 | if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/core/terminal.rs:397:28 [INFO] [stdout] | [INFO] [stdout] 397 | if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `termios` does not permit being left uninitialized [INFO] [stdout] --> src/core/termctl.rs:15:36 [INFO] [stdout] | [INFO] [stdout] 15 | let mut termios = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `winsize` does not permit being left uninitialized [INFO] [stdout] --> src/core/termctl.rs:51:46 [INFO] [stdout] | [INFO] [stdout] 51 | let mut ws: libc::winsize = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/ui/layout.rs:58:27 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout { [INFO] [stdout] | ^^^^^^^^^^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 58 | pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `Command { std: "docker" "inspect" "24eebf523abcdd49ab7a82663cb0eec15723d0d9d7974f48972f69485772c643", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24eebf523abcdd49ab7a82663cb0eec15723d0d9d7974f48972f69485772c643", kill_on_drop: false }` [INFO] [stdout] 24eebf523abcdd49ab7a82663cb0eec15723d0d9d7974f48972f69485772c643 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 3df729e5c879d6c5cf0b547e673255ed694f90a55b6f69578a102a6e2c0e3890 [INFO] running `Command { std: "docker" "start" "-a" "3df729e5c879d6c5cf0b547e673255ed694f90a55b6f69578a102a6e2c0e3890", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | try!(termctl.set()); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:163:9 [INFO] [stderr] | [INFO] [stderr] 163 | try!(terminal.outbuffer.write_all(&terminal.driver.get(DevFn::EnterCa))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:166:9 [INFO] [stderr] | [INFO] [stderr] 166 | try!(terminal.outbuffer.write_all(&terminal.driver.get(DevFn::HideCursor))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:170:9 [INFO] [stderr] | [INFO] [stderr] 170 | try!(terminal.resize_with_cell(cell)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:123:22 [INFO] [stderr] | [INFO] [stderr] 123 | let driver = try!(Driver::new()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:126:19 [INFO] [stderr] | [INFO] [stderr] 126 | let tty = try!(OpenOptions::new() [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:143:23 [INFO] [stderr] | [INFO] [stderr] 143 | let termctl = try!(TermCtl::new(rawtty)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:207:9 [INFO] [stderr] | [INFO] [stderr] 207 | try!(self.send_cursor()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:208:9 [INFO] [stderr] | [INFO] [stderr] 208 | try!(self.flush()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:189:13 [INFO] [stderr] | [INFO] [stderr] 189 | try!(self.resize()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:201:21 [INFO] [stderr] | [INFO] [stderr] 201 | try!(self.send_style(cell)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:202:21 [INFO] [stderr] | [INFO] [stderr] 202 | try!(self.send_char(Some((x, y)), cell.ch())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:256:13 [INFO] [stderr] | [INFO] [stderr] 256 | try!(self.resize()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:278:13 [INFO] [stderr] | [INFO] [stderr] 278 | try!(self.resize()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:303:13 [INFO] [stderr] | [INFO] [stderr] 303 | try!(self.resize()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:398:13 [INFO] [stderr] | [INFO] [stderr] 398 | try!(self.resize_with_cell(cell)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:420:9 [INFO] [stderr] | [INFO] [stderr] 420 | try!(self.send_cursor()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:417:13 [INFO] [stderr] | [INFO] [stderr] 417 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::ShowCursor))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:437:13 [INFO] [stderr] | [INFO] [stderr] 437 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::HideCursor))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:465:25 [INFO] [stderr] | [INFO] [stderr] 465 | let nevts = try!(self.read_events(timeout)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:481:13 [INFO] [stderr] | [INFO] [stderr] 481 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetCursor(cx, cy)))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:491:9 [INFO] [stderr] | [INFO] [stderr] 491 | try!(write!(self.outbuffer, "{}", ch)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:489:13 [INFO] [stderr] | [INFO] [stderr] 489 | try!(self.send_cursor()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:496:9 [INFO] [stderr] | [INFO] [stderr] 496 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::Clear))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:497:9 [INFO] [stderr] | [INFO] [stderr] 497 | try!(self.send_cursor()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:498:9 [INFO] [stderr] | [INFO] [stderr] 498 | try!(self.flush()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:506:13 [INFO] [stderr] | [INFO] [stderr] 506 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::Reset))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:517:13 [INFO] [stderr] | [INFO] [stderr] 517 | try!(self.write_sgr(cell.fg(), cell.bg())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:509:31 [INFO] [stderr] | [INFO] [stderr] 509 | Attr::Bold => try!(self.outbuffer.write_all(&self.driver.get(DevFn::Bold))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:511:21 [INFO] [stderr] | [INFO] [stderr] 511 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::Underline))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:513:34 [INFO] [stderr] | [INFO] [stderr] 513 | Attr::Reverse => try!(self.outbuffer.write_all(&self.driver.get(DevFn::Reverse))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:527:17 [INFO] [stderr] | [INFO] [stderr] 527 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetFg(fgc.as_byte())))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:533:17 [INFO] [stderr] | [INFO] [stderr] 533 | try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetBg(bgc.as_byte())))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:551:9 [INFO] [stderr] | [INFO] [stderr] 551 | try!(self.send_style(blank)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:552:9 [INFO] [stderr] | [INFO] [stderr] 552 | try!(self.send_clear()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:545:28 [INFO] [stderr] | [INFO] [stderr] 545 | let (cols, rows) = try!(self.termctl.window_size()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:608:13 [INFO] [stderr] | [INFO] [stderr] 608 | try!(self.tty.read_to_string(&mut buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/terminal.rs:620:9 [INFO] [stderr] | [INFO] [stderr] 620 | try!(self.tty.write_all(&self.outbuffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/driver.rs:147:21 [INFO] [stderr] | [INFO] [stderr] 147 | let tinfo = try!(get_tinfo()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/core/terminal.rs:7:47 [INFO] [stderr] | [INFO] [stderr] 7 | use std::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/core/terminal.rs:25:38 [INFO] [stderr] | [INFO] [stderr] 25 | static SIGWINCH_STATUS: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: replace the use of the deprecated constant [INFO] [stderr] | [INFO] [stderr] 25 - static SIGWINCH_STATUS: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stderr] 25 + static SIGWINCH_STATUS: AtomicBool = AtomicBool::new(false); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/core/terminal.rs:30:36 [INFO] [stderr] | [INFO] [stderr] 30 | static RUSTTY_STATUS: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: replace the use of the deprecated constant [INFO] [stderr] | [INFO] [stderr] 30 - static RUSTTY_STATUS: AtomicBool = ATOMIC_BOOL_INIT; [INFO] [stderr] 30 + static RUSTTY_STATUS: AtomicBool = AtomicBool::new(false); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated type alias `libc::time_t`: This type is changed to 64-bit in musl 1.2.0, we'll follow that change in the future release. See #1848 for more info. [INFO] [stderr] --> src/core/terminal.rs:563:48 [INFO] [stderr] | [INFO] [stderr] 563 | tv_sec: timeout.as_secs() as libc::time_t, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/core/termctl.rs:15:41 [INFO] [stderr] | [INFO] [stderr] 15 | let mut termios = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/core/termctl.rs:51:51 [INFO] [stderr] | [INFO] [stderr] 51 | let mut ws: libc::winsize = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ui/layout.rs:54:24 [INFO] [stderr] | [INFO] [stderr] 54 | elems: Vec<&'a mut Alignable>, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 54 | elems: Vec<&'a mut dyn Alignable>, [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ui/layout.rs:16:35 [INFO] [stderr] | [INFO] [stderr] 16 | fn halign(&mut self, parent: &HasSize, halign: HorizontalAlign, margin: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 16 | fn halign(&mut self, parent: &dyn HasSize, halign: HorizontalAlign, margin: usize) { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ui/layout.rs:28:35 [INFO] [stderr] | [INFO] [stderr] 28 | fn valign(&mut self, parent: &HasSize, valign: VerticalAlign, margin: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 28 | fn valign(&mut self, parent: &dyn HasSize, valign: VerticalAlign, margin: usize) { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ui/layout.rs:41:23 [INFO] [stderr] | [INFO] [stderr] 41 | parent: &HasSize, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 41 | parent: &dyn HasSize, [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ui/layout.rs:58:32 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 58 | pub fn new(elems: Vec<&mut dyn Alignable>, inner_margin: usize) -> HorizontalLayout { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ui/dialog.rs:52:38 [INFO] [stderr] | [INFO] [stderr] 52 | fn f(b: &mut Widget) -> &mut Alignable { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 52 | fn f(b: &mut Widget) -> &mut dyn Alignable { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ui/widget.rs:20:41 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn draw_into(&self, cells: &mut CellAccessor) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 20 | pub fn draw_into(&self, cells: &mut dyn CellAccessor) { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/core/terminal.rs:119:26 [INFO] [stderr] | [INFO] [stderr] 119 | if RUSTTY_STATUS.compare_and_swap(false, true, Ordering::SeqCst) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/core/terminal.rs:188:28 [INFO] [stderr] | [INFO] [stderr] 188 | if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/core/terminal.rs:255:28 [INFO] [stderr] | [INFO] [stderr] 255 | if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/core/terminal.rs:277:28 [INFO] [stderr] | [INFO] [stderr] 277 | if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/core/terminal.rs:302:28 [INFO] [stderr] | [INFO] [stderr] 302 | if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/core/terminal.rs:397:28 [INFO] [stderr] | [INFO] [stderr] 397 | if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the type `termios` does not permit being left uninitialized [INFO] [stderr] --> src/core/termctl.rs:15:36 [INFO] [stderr] | [INFO] [stderr] 15 | let mut termios = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the type `winsize` does not permit being left uninitialized [INFO] [stderr] --> src/core/termctl.rs:51:46 [INFO] [stderr] | [INFO] [stderr] 51 | let mut ws: libc::winsize = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/ui/layout.rs:58:27 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout { [INFO] [stderr] | ^^^^^^^^^^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 58 | pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `rustty` (lib) generated 61 warnings (run `cargo fix --lib -p rustty` to apply 10 suggestions) [INFO] [stderr] warning: `rustty` (lib test) generated 61 warnings (61 duplicates) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/circle.rs:57:17 [INFO] [stderr] | [INFO] [stderr] 57 | let mut cell = canvas.get_mut(x as usize, y as usize).unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rustty` (example "circle") generated 1 warning (run `cargo fix --example "circle"` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rustty-63f30c5b403dab7b) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3df729e5c879d6c5cf0b547e673255ed694f90a55b6f69578a102a6e2c0e3890", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3df729e5c879d6c5cf0b547e673255ed694f90a55b6f69578a102a6e2c0e3890", kill_on_drop: false }` [INFO] [stdout] 3df729e5c879d6c5cf0b547e673255ed694f90a55b6f69578a102a6e2c0e3890