[INFO] fetching crate wrecked 0.1.12... [INFO] testing wrecked-0.1.12 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate wrecked 0.1.12 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate wrecked 0.1.12 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate wrecked 0.1.12 [INFO] finished tweaking crates.io crate wrecked 0.1.12 [INFO] tweaked toml for crates.io crate wrecked 0.1.12 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 553c6e28daab0836ec84352e639d11a0e474416987e6460c581e2780b605be72 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "553c6e28daab0836ec84352e639d11a0e474416987e6460c581e2780b605be72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "553c6e28daab0836ec84352e639d11a0e474416987e6460c581e2780b605be72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "553c6e28daab0836ec84352e639d11a0e474416987e6460c581e2780b605be72", kill_on_drop: false }` [INFO] [stdout] 553c6e28daab0836ec84352e639d11a0e474416987e6460c581e2780b605be72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd63c58cdfde53db10f08021aa28df56592b5c907d32596135803fec76c8d114 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cd63c58cdfde53db10f08021aa28df56592b5c907d32596135803fec76c8d114", kill_on_drop: false }` [INFO] [stderr] Compiling termios v0.3.3 [INFO] [stderr] Compiling wrecked v0.1.12 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ECHO`, `ICANON`, `TCSANOW`, `tcsetattr` [INFO] [stdout] --> src/lib.rs:7:24 [INFO] [stdout] | [INFO] [stdout] 7 | use termios::{Termios, TCSANOW, ECHO, ICANON, tcsetattr}; [INFO] [stdout] | ^^^^^^^ ^^^^ ^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TIOCGWINSZ`, `ioctl`, `isatty`, `winsize` [INFO] [stdout] --> src/lib.rs:20:16 [INFO] [stdout] | [INFO] [stdout] 20 | use libc::{winsize, TIOCGWINSZ, ioctl, isatty}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `output` is never read [INFO] [stdout] --> src/lib.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let mut output = (1, 1); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `parent` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:542:13 [INFO] [stdout] | [INFO] [stdout] 542 | let mut parent = None; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_parent` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `parent` is never read [INFO] [stdout] --> src/lib.rs:547:17 [INFO] [stdout] | [INFO] [stdout] 547 | parent = rect.parent; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1696:13 [INFO] [stdout] | [INFO] [stdout] 1696 | let mut max_cache_ranks: HashMap<(isize, isize), usize> = HashMap::new(); [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: associated function is never used: `is_empty` [INFO] [stdout] --> src/lib.rs:128:12 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_top` [INFO] [stdout] --> src/lib.rs:1606:8 [INFO] [stdout] | [INFO] [stdout] 1606 | fn get_top(&self, rect_id: usize) -> Option<&Rect> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_top_mut` [INFO] [stdout] --> src/lib.rs:1639:8 [INFO] [stdout] | [INFO] [stdout] 1639 | fn get_top_mut(&mut self, rect_id: usize) -> Option<&mut Rect> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_rank` [INFO] [stdout] --> src/lib.rs:2139:8 [INFO] [stdout] | [INFO] [stdout] 2139 | fn get_rank(&self, rect_id: usize) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_depth` [INFO] [stdout] --> src/lib.rs:2165:8 [INFO] [stdout] | [INFO] [stdout] 2165 | fn get_depth(&self, rect_id: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `trace_lineage` [INFO] [stdout] --> src/lib.rs:2196:8 [INFO] [stdout] | [INFO] [stdout] 2196 | fn trace_lineage(&self, rect_id: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_rect_id` [INFO] [stdout] --> src/lib.rs:2425:8 [INFO] [stdout] | [INFO] [stdout] 2425 | fn get_rect_id(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_plain` [INFO] [stdout] --> src/lib.rs:2565:12 [INFO] [stdout] | [INFO] [stdout] 2565 | pub fn is_plain(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_bold` [INFO] [stdout] --> src/lib.rs:2569:8 [INFO] [stdout] | [INFO] [stdout] 2569 | fn is_bold(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_underlined` [INFO] [stdout] --> src/lib.rs:2573:8 [INFO] [stdout] | [INFO] [stdout] 2573 | fn is_underlined(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_inverted` [INFO] [stdout] --> src/lib.rs:2577:8 [INFO] [stdout] | [INFO] [stdout] 2577 | fn is_inverted(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_italicized` [INFO] [stdout] --> src/lib.rs:2581:8 [INFO] [stdout] | [INFO] [stdout] 2581 | fn is_italicized(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_striken` [INFO] [stdout] --> src/lib.rs:2585:8 [INFO] [stdout] | [INFO] [stdout] 2585 | fn is_striken(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_blinking` [INFO] [stdout] --> src/lib.rs:2589:8 [INFO] [stdout] | [INFO] [stdout] 2589 | fn is_blinking(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `has_child` [INFO] [stdout] --> src/lib.rs:2773:12 [INFO] [stdout] | [INFO] [stdout] 2773 | pub fn has_child(&self, child_id: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_fg_color` [INFO] [stdout] --> src/lib.rs:2789:12 [INFO] [stdout] | [INFO] [stdout] 2789 | pub fn get_fg_color(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_bg_color` [INFO] [stdout] --> src/lib.rs:2792:12 [INFO] [stdout] | [INFO] [stdout] 2792 | pub fn get_bg_color(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:556:13 [INFO] [stdout] | [INFO] [stdout] 556 | self.update_child_space(rect_id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:1749:13 [INFO] [stdout] | [INFO] [stdout] 1749 | self._update_cached_display(*child_id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 25 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.87s [INFO] running `Command { std: "docker" "inspect" "cd63c58cdfde53db10f08021aa28df56592b5c907d32596135803fec76c8d114", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd63c58cdfde53db10f08021aa28df56592b5c907d32596135803fec76c8d114", kill_on_drop: false }` [INFO] [stdout] cd63c58cdfde53db10f08021aa28df56592b5c907d32596135803fec76c8d114 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02695dfeb0b583d5567e9de3e2ade206f714bd9298f51d8debe7a302aa255668 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "02695dfeb0b583d5567e9de3e2ade206f714bd9298f51d8debe7a302aa255668", kill_on_drop: false }` [INFO] [stderr] Compiling wrecked v0.1.12 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ECHO`, `ICANON`, `TCSANOW`, `tcsetattr` [INFO] [stdout] --> src/lib.rs:7:24 [INFO] [stdout] | [INFO] [stdout] 7 | use termios::{Termios, TCSANOW, ECHO, ICANON, tcsetattr}; [INFO] [stdout] | ^^^^^^^ ^^^^ ^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TIOCGWINSZ`, `ioctl`, `isatty`, `winsize` [INFO] [stdout] --> src/lib.rs:20:16 [INFO] [stdout] | [INFO] [stdout] 20 | use libc::{winsize, TIOCGWINSZ, ioctl, isatty}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `output` is never read [INFO] [stdout] --> src/lib.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let mut output = (1, 1); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `parent` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:542:13 [INFO] [stdout] | [INFO] [stdout] 542 | let mut parent = None; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_parent` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `parent` is never read [INFO] [stdout] --> src/lib.rs:547:17 [INFO] [stdout] | [INFO] [stdout] 547 | parent = rect.parent; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1696:13 [INFO] [stdout] | [INFO] [stdout] 1696 | let mut max_cache_ranks: HashMap<(isize, isize), usize> = HashMap::new(); [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: associated function is never used: `is_empty` [INFO] [stdout] --> src/lib.rs:128:12 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_top` [INFO] [stdout] --> src/lib.rs:1606:8 [INFO] [stdout] | [INFO] [stdout] 1606 | fn get_top(&self, rect_id: usize) -> Option<&Rect> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_top_mut` [INFO] [stdout] --> src/lib.rs:1639:8 [INFO] [stdout] | [INFO] [stdout] 1639 | fn get_top_mut(&mut self, rect_id: usize) -> Option<&mut Rect> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_rank` [INFO] [stdout] --> src/lib.rs:2139:8 [INFO] [stdout] | [INFO] [stdout] 2139 | fn get_rank(&self, rect_id: usize) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_depth` [INFO] [stdout] --> src/lib.rs:2165:8 [INFO] [stdout] | [INFO] [stdout] 2165 | fn get_depth(&self, rect_id: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `trace_lineage` [INFO] [stdout] --> src/lib.rs:2196:8 [INFO] [stdout] | [INFO] [stdout] 2196 | fn trace_lineage(&self, rect_id: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_rect_id` [INFO] [stdout] --> src/lib.rs:2425:8 [INFO] [stdout] | [INFO] [stdout] 2425 | fn get_rect_id(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_plain` [INFO] [stdout] --> src/lib.rs:2565:12 [INFO] [stdout] | [INFO] [stdout] 2565 | pub fn is_plain(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_bold` [INFO] [stdout] --> src/lib.rs:2569:8 [INFO] [stdout] | [INFO] [stdout] 2569 | fn is_bold(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_underlined` [INFO] [stdout] --> src/lib.rs:2573:8 [INFO] [stdout] | [INFO] [stdout] 2573 | fn is_underlined(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_inverted` [INFO] [stdout] --> src/lib.rs:2577:8 [INFO] [stdout] | [INFO] [stdout] 2577 | fn is_inverted(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_italicized` [INFO] [stdout] --> src/lib.rs:2581:8 [INFO] [stdout] | [INFO] [stdout] 2581 | fn is_italicized(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_striken` [INFO] [stdout] --> src/lib.rs:2585:8 [INFO] [stdout] | [INFO] [stdout] 2585 | fn is_striken(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_blinking` [INFO] [stdout] --> src/lib.rs:2589:8 [INFO] [stdout] | [INFO] [stdout] 2589 | fn is_blinking(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `has_child` [INFO] [stdout] --> src/lib.rs:2773:12 [INFO] [stdout] | [INFO] [stdout] 2773 | pub fn has_child(&self, child_id: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_fg_color` [INFO] [stdout] --> src/lib.rs:2789:12 [INFO] [stdout] | [INFO] [stdout] 2789 | pub fn get_fg_color(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_bg_color` [INFO] [stdout] --> src/lib.rs:2792:12 [INFO] [stdout] | [INFO] [stdout] 2792 | pub fn get_bg_color(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:556:13 [INFO] [stdout] | [INFO] [stdout] 556 | self.update_child_space(rect_id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:1749:13 [INFO] [stdout] | [INFO] [stdout] 1749 | self._update_cached_display(*child_id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 25 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ECHO`, `ICANON`, `TCSANOW`, `tcsetattr` [INFO] [stdout] --> src/lib.rs:7:24 [INFO] [stdout] | [INFO] [stdout] 7 | use termios::{Termios, TCSANOW, ECHO, ICANON, tcsetattr}; [INFO] [stdout] | ^^^^^^^ ^^^^ ^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TIOCGWINSZ`, `ioctl`, `isatty`, `winsize` [INFO] [stdout] --> src/lib.rs:20:16 [INFO] [stdout] | [INFO] [stdout] 20 | use libc::{winsize, TIOCGWINSZ, ioctl, isatty}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ ^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `output` is never read [INFO] [stdout] --> src/lib.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let mut output = (1, 1); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `parent` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:542:13 [INFO] [stdout] | [INFO] [stdout] 542 | let mut parent = None; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_parent` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `parent` is never read [INFO] [stdout] --> src/lib.rs:547:17 [INFO] [stdout] | [INFO] [stdout] 547 | parent = rect.parent; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/tests.rs:273:9 [INFO] [stdout] | [INFO] [stdout] 273 | for i in 0 .. 4 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1696:13 [INFO] [stdout] | [INFO] [stdout] 1696 | let mut max_cache_ranks: HashMap<(isize, isize), usize> = HashMap::new(); [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: variable does not need to be mutable [INFO] [stdout] --> src/tests.rs:896:9 [INFO] [stdout] | [INFO] [stdout] 896 | let mut t_rect_id = rectmanager.new_rect(TOP).ok().unwrap(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tests.rs:905:9 [INFO] [stdout] | [INFO] [stdout] 905 | let mut ansi_string = rectmanager.build_latest_rect_string(TOP).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tests.rs:916:9 [INFO] [stdout] | [INFO] [stdout] 916 | let mut control_string = rectmanager.build_latest_rect_string(TOP).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_rect_id` [INFO] [stdout] --> src/lib.rs:2425:8 [INFO] [stdout] | [INFO] [stdout] 2425 | fn get_rect_id(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_blinking` [INFO] [stdout] --> src/lib.rs:2589:8 [INFO] [stdout] | [INFO] [stdout] 2589 | fn is_blinking(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:556:13 [INFO] [stdout] | [INFO] [stdout] 556 | self.update_child_space(rect_id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:1749:13 [INFO] [stdout] | [INFO] [stdout] 1749 | self._update_cached_display(*child_id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tests.rs:898:5 [INFO] [stdout] | [INFO] [stdout] 898 | rectmanager.resize(rect_id, 10, 10); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tests.rs:899:5 [INFO] [stdout] | [INFO] [stdout] 899 | rectmanager.set_bg_color(rect_id, RectColor::BLUE); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tests.rs:901:5 [INFO] [stdout] | [INFO] [stdout] 901 | rectmanager.resize(t_rect_id, 10, 10); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tests.rs:902:5 [INFO] [stdout] | [INFO] [stdout] 902 | rectmanager.set_position(t_rect_id, 3, 3); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tests.rs:903:5 [INFO] [stdout] | [INFO] [stdout] 903 | rectmanager.set_transparency(t_rect_id, true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tests.rs:907:5 [INFO] [stdout] | [INFO] [stdout] 907 | rectmanager.kill(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tests.rs:913:5 [INFO] [stdout] | [INFO] [stdout] 913 | rectmanager.resize(rect_id, 10, 10); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tests.rs:914:5 [INFO] [stdout] | [INFO] [stdout] 914 | rectmanager.set_bg_color(rect_id, RectColor::BLUE); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/tests.rs:918:5 [INFO] [stdout] | [INFO] [stdout] 918 | rectmanager.kill(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.01s [INFO] running `Command { std: "docker" "inspect" "02695dfeb0b583d5567e9de3e2ade206f714bd9298f51d8debe7a302aa255668", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02695dfeb0b583d5567e9de3e2ade206f714bd9298f51d8debe7a302aa255668", kill_on_drop: false }` [INFO] [stdout] 02695dfeb0b583d5567e9de3e2ade206f714bd9298f51d8debe7a302aa255668 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e246c214e8766c1e5722db81facc6b4bc724057d5d23ebf3183866a767390f88 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e246c214e8766c1e5722db81facc6b4bc724057d5d23ebf3183866a767390f88", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `ECHO`, `ICANON`, `TCSANOW`, `tcsetattr` [INFO] [stderr] --> src/lib.rs:7:24 [INFO] [stderr] | [INFO] [stderr] 7 | use termios::{Termios, TCSANOW, ECHO, ICANON, tcsetattr}; [INFO] [stderr] | ^^^^^^^ ^^^^ ^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `TIOCGWINSZ`, `ioctl`, `isatty`, `winsize` [INFO] [stderr] --> src/lib.rs:20:16 [INFO] [stderr] | [INFO] [stderr] 20 | use libc::{winsize, TIOCGWINSZ, ioctl, isatty}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^ ^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `output` is never read [INFO] [stderr] --> src/lib.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | let mut output = (1, 1); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `parent` is assigned to, but never used [INFO] [stderr] --> src/lib.rs:542:13 [INFO] [stderr] | [INFO] [stderr] 542 | let mut parent = None; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_parent` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `parent` is never read [INFO] [stderr] --> src/lib.rs:547:17 [INFO] [stderr] | [INFO] [stderr] 547 | parent = rect.parent; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1696:13 [INFO] [stderr] | [INFO] [stderr] 1696 | let mut max_cache_ranks: HashMap<(isize, isize), usize> = HashMap::new(); [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: associated function is never used: `is_empty` [INFO] [stderr] --> src/lib.rs:128:12 [INFO] [stderr] | [INFO] [stderr] 128 | pub fn is_empty(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_top` [INFO] [stderr] --> src/lib.rs:1606:8 [INFO] [stderr] | [INFO] [stderr] 1606 | fn get_top(&self, rect_id: usize) -> Option<&Rect> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_top_mut` [INFO] [stderr] --> src/lib.rs:1639:8 [INFO] [stderr] | [INFO] [stderr] 1639 | fn get_top_mut(&mut self, rect_id: usize) -> Option<&mut Rect> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_rank` [INFO] [stderr] --> src/lib.rs:2139:8 [INFO] [stderr] | [INFO] [stderr] 2139 | fn get_rank(&self, rect_id: usize) -> Result { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_depth` [INFO] [stderr] --> src/lib.rs:2165:8 [INFO] [stderr] | [INFO] [stderr] 2165 | fn get_depth(&self, rect_id: usize) -> Option { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `trace_lineage` [INFO] [stderr] --> src/lib.rs:2196:8 [INFO] [stderr] | [INFO] [stderr] 2196 | fn trace_lineage(&self, rect_id: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_rect_id` [INFO] [stderr] --> src/lib.rs:2425:8 [INFO] [stderr] | [INFO] [stderr] 2425 | fn get_rect_id(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_plain` [INFO] [stderr] --> src/lib.rs:2565:12 [INFO] [stderr] | [INFO] [stderr] 2565 | pub fn is_plain(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_bold` [INFO] [stderr] --> src/lib.rs:2569:8 [INFO] [stderr] | [INFO] [stderr] 2569 | fn is_bold(&self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_underlined` [INFO] [stderr] --> src/lib.rs:2573:8 [INFO] [stderr] | [INFO] [stderr] 2573 | fn is_underlined(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_inverted` [INFO] [stderr] --> src/lib.rs:2577:8 [INFO] [stderr] | [INFO] [stderr] 2577 | fn is_inverted(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_italicized` [INFO] [stderr] --> src/lib.rs:2581:8 [INFO] [stderr] | [INFO] [stderr] 2581 | fn is_italicized(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_striken` [INFO] [stderr] --> src/lib.rs:2585:8 [INFO] [stderr] | [INFO] [stderr] 2585 | fn is_striken(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_blinking` [INFO] [stderr] --> src/lib.rs:2589:8 [INFO] [stderr] | [INFO] [stderr] 2589 | fn is_blinking(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `has_child` [INFO] [stderr] --> src/lib.rs:2773:12 [INFO] [stderr] | [INFO] [stderr] 2773 | pub fn has_child(&self, child_id: usize) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_fg_color` [INFO] [stderr] --> src/lib.rs:2789:12 [INFO] [stderr] | [INFO] [stderr] 2789 | pub fn get_fg_color(&self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_bg_color` [INFO] [stderr] --> src/lib.rs:2792:12 [INFO] [stderr] | [INFO] [stderr] 2792 | pub fn get_bg_color(&self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:556:13 [INFO] [stderr] | [INFO] [stderr] 556 | self.update_child_space(rect_id); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:1749:13 [INFO] [stderr] | [INFO] [stderr] 1749 | self._update_cached_display(*child_id); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 25 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ECHO`, `ICANON`, `TCSANOW`, `tcsetattr` [INFO] [stderr] --> src/lib.rs:7:24 [INFO] [stderr] | [INFO] [stderr] 7 | use termios::{Termios, TCSANOW, ECHO, ICANON, tcsetattr}; [INFO] [stderr] | ^^^^^^^ ^^^^ ^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `TIOCGWINSZ`, `ioctl`, `isatty`, `winsize` [INFO] [stderr] --> src/lib.rs:20:16 [INFO] [stderr] | [INFO] [stderr] 20 | use libc::{winsize, TIOCGWINSZ, ioctl, isatty}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^ ^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `output` is never read [INFO] [stderr] --> src/lib.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | let mut output = (1, 1); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `parent` is assigned to, but never used [INFO] [stderr] --> src/lib.rs:542:13 [INFO] [stderr] | [INFO] [stderr] 542 | let mut parent = None; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_parent` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `parent` is never read [INFO] [stderr] --> src/lib.rs:547:17 [INFO] [stderr] | [INFO] [stderr] 547 | parent = rect.parent; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/tests.rs:273:9 [INFO] [stderr] | [INFO] [stderr] 273 | for i in 0 .. 4 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1696:13 [INFO] [stderr] | [INFO] [stderr] 1696 | let mut max_cache_ranks: HashMap<(isize, isize), usize> = HashMap::new(); [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: variable does not need to be mutable [INFO] [stderr] --> src/tests.rs:896:9 [INFO] [stderr] | [INFO] [stderr] 896 | let mut t_rect_id = rectmanager.new_rect(TOP).ok().unwrap(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tests.rs:905:9 [INFO] [stderr] | [INFO] [stderr] 905 | let mut ansi_string = rectmanager.build_latest_rect_string(TOP).unwrap(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tests.rs:916:9 [INFO] [stderr] | [INFO] [stderr] 916 | let mut control_string = rectmanager.build_latest_rect_string(TOP).unwrap(); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_rect_id` [INFO] [stderr] --> src/lib.rs:2425:8 [INFO] [stderr] | [INFO] [stderr] 2425 | fn get_rect_id(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_blinking` [INFO] [stderr] --> src/lib.rs:2589:8 [INFO] [stderr] | [INFO] [stderr] 2589 | fn is_blinking(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:556:13 [INFO] [stderr] | [INFO] [stderr] 556 | self.update_child_space(rect_id); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:1749:13 [INFO] [stderr] | [INFO] [stderr] 1749 | self._update_cached_display(*child_id); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tests.rs:898:5 [INFO] [stderr] | [INFO] [stderr] 898 | rectmanager.resize(rect_id, 10, 10); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tests.rs:899:5 [INFO] [stderr] | [INFO] [stderr] 899 | rectmanager.set_bg_color(rect_id, RectColor::BLUE); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tests.rs:901:5 [INFO] [stderr] | [INFO] [stderr] 901 | rectmanager.resize(t_rect_id, 10, 10); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tests.rs:902:5 [INFO] [stderr] | [INFO] [stderr] 902 | rectmanager.set_position(t_rect_id, 3, 3); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tests.rs:903:5 [INFO] [stderr] | [INFO] [stderr] 903 | rectmanager.set_transparency(t_rect_id, true); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tests.rs:907:5 [INFO] [stderr] | [INFO] [stderr] 907 | rectmanager.kill(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tests.rs:913:5 [INFO] [stderr] | [INFO] [stderr] 913 | rectmanager.resize(rect_id, 10, 10); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tests.rs:914:5 [INFO] [stderr] | [INFO] [stderr] 914 | rectmanager.set_bg_color(rect_id, RectColor::BLUE); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tests.rs:918:5 [INFO] [stderr] | [INFO] [stderr] 918 | rectmanager.kill(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 23 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/wrecked-98f4ff52e8791adb [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test tests::test_default_character ... ok [INFO] [stdout] test tests::test_delete ... ok [INFO] [stdout] test tests::test_get_parent ... ok [INFO] [stdout] test tests::test_add_rect ... ok [INFO] [stdout] test tests::test_get_rank ... ok [INFO] [stdout] test tests::test_detach ... ok [INFO] [stdout] test tests::test_disable_enable ... ok [INFO] [stdout] test tests::test_clear_children ... ok [INFO] [stdout] test tests::test_draw_map ... ok [INFO] [stdout] test tests::test_failures ... ok [INFO] [stdout] test tests::test_clear_effects ... ok [INFO] [stdout] test tests::test_get_depth ... ok [INFO] [stdout] test tests::test_replace ... ok [INFO] [stdout] test tests::test_clear_characters ... ok [INFO] [stdout] test tests::test_lineage ... ok [INFO] [stdout] test tests::test_set_string ... ok [INFO] [stdout] test tests::test_set_character ... ok [INFO] [stdout] test tests::test_init ... ok [INFO] [stdout] test tests::test_set_effects ... ok [INFO] [stdout] test tests::test_shift_contents ... ok [INFO] [stdout] test tests::test_resize ... ok [INFO] [stdout] test tests::test_update_child_space ... ok [INFO] [stdout] test tests::test_get_visible_box ... ok [INFO] [stdout] test tests::test_move ... ok [INFO] [stdout] test tests::test_transparency ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s [INFO] [stdout] [INFO] [stderr] Doc-tests wrecked [INFO] [stdout] [INFO] [stdout] running 42 tests [INFO] [stdout] test src/lib.rs - RectManager::get_relative_offset (line 786) ... ok [INFO] [stdout] test src/lib.rs - RectManager::get_rect_height (line 1038) ... ok [INFO] [stdout] test src/lib.rs - RectManager::detach (line 656) ... ok [INFO] [stdout] test src/lib.rs - RectManager::clear_children (line 603) ... ok [INFO] [stdout] test src/lib.rs - RectManager::delete_rect (line 936) ... ok [INFO] [stdout] test src/lib.rs - RectManager::get_rect_width (line 1023) ... ok [INFO] [stdout] test src/lib.rs - RectManager::get_character (line 867) ... ok [INFO] [stdout] test src/lib.rs - RectManager::clear_characters (line 577) ... ok [INFO] [stdout] test src/lib.rs - RectManager::get_absolute_offset (line 814) ... ok [INFO] [stdout] test src/lib.rs - RectManager::get_rect_size (line 360) ... ok [INFO] [stdout] test src/lib.rs - RectManager::attach (line 691) ... ok [INFO] [stdout] test src/lib.rs - RectManager::new_orphan (line 256) ... ok [INFO] [stdout] test src/lib.rs - RectManager::kill (line 1449) ... ok [INFO] [stdout] test src/lib.rs - RectManager::replace_with (line 989) ... ok [INFO] [stdout] test src/lib.rs - RectManager::new (line 187) ... ok [INFO] [stdout] test src/lib.rs - RectManager::set_blink_flag (line 1275) ... ok [INFO] [stdout] test src/lib.rs - RectManager::resize (line 382) ... ok [INFO] [stdout] test src/lib.rs - RectManager::set_bg_color (line 1317) ... ok [INFO] [stdout] test src/lib.rs - RectManager::new_rect (line 229) ... ok [INFO] [stdout] test src/lib.rs - RectManager::set_fg_color (line 1369) ... ok [INFO] [stdout] test src/lib.rs - RectManager::set_bold_flag (line 1080) ... ok [INFO] [stdout] test src/lib.rs - RectManager::set_invert_flag (line 1158) ... ok [INFO] [stdout] test src/lib.rs - RectManager::set_character (line 887) ... ok [INFO] [stdout] test src/lib.rs - RectManager::set_string (line 735) ... ok [INFO] [stdout] test src/lib.rs - RectManager::draw_rect (line 279) ... ok [INFO] [stdout] test src/lib.rs - RectManager::draw (line 334) ... ok [INFO] [stdout] test src/lib.rs - RectManager::shift_contents (line 423) ... ok [INFO] [stdout] test src/lib.rs - RectManager (line 156) ... ok [INFO] [stdout] test src/lib.rs - RectManager::set_italics_flag (line 1197) ... ok [INFO] [stdout] test src/lib.rs - RectManager::set_underline_flag (line 1119) ... ok [INFO] [stdout] test src/lib.rs - RectManager::set_strike_flag (line 1236) ... ok [INFO] [stdout] test src/lib.rs - RectManager::set_position (line 468) ... ok [INFO] [stdout] test src/lib.rs - RectManager::unset_bg_color (line 1342) ... ok [INFO] [stdout] test src/lib.rs - RectManager::unset_bold_flag (line 1099) ... ok [INFO] [stdout] test src/lib.rs - RectManager::unset_invert_flag (line 1177) ... ok [INFO] [stdout] test src/lib.rs - RectManager::unset_blink_flag (line 1294) ... ok [INFO] [stdout] test src/lib.rs - RectManager::unset_color (line 1420) ... ok [INFO] [stdout] test src/lib.rs - RectManager::unset_fg_color (line 1393) ... ok [INFO] [stdout] test src/lib.rs - RectManager::unset_character (line 911) ... ok [INFO] [stdout] test src/lib.rs - RectManager::unset_italics_flag (line 1216) ... ok [INFO] [stdout] test src/lib.rs - RectManager::unset_underline_flag (line 1138) ... ok [INFO] [stdout] test src/lib.rs - RectManager::unset_strike_flag (line 1255) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.53s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e246c214e8766c1e5722db81facc6b4bc724057d5d23ebf3183866a767390f88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e246c214e8766c1e5722db81facc6b4bc724057d5d23ebf3183866a767390f88", kill_on_drop: false }` [INFO] [stdout] e246c214e8766c1e5722db81facc6b4bc724057d5d23ebf3183866a767390f88