[INFO] cloning repository https://github.com/Niteblock/math-teaching [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Niteblock/math-teaching" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiteblock%2Fmath-teaching", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiteblock%2Fmath-teaching'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1e88122eb45cba37223d3ef941ab9e828efbbc35 [INFO] testing Niteblock/math-teaching against master#159ba8a92c9e2fa4121f106176309521f4af87e9+rustflags=-Copt-level=3 for pr-107051 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiteblock%2Fmath-teaching" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Niteblock/math-teaching on toolchain 159ba8a92c9e2fa4121f106176309521f4af87e9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Niteblock/math-teaching [INFO] finished tweaking git repo https://github.com/Niteblock/math-teaching [INFO] tweaked toml for git repo https://github.com/Niteblock/math-teaching written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Niteblock/math-teaching already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 526740f82c9a2ebe6c86b2f3a091af433cce372604f74745b348956ff7b54d5a [INFO] running `Command { std: "docker" "start" "-a" "526740f82c9a2ebe6c86b2f3a091af433cce372604f74745b348956ff7b54d5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "526740f82c9a2ebe6c86b2f3a091af433cce372604f74745b348956ff7b54d5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "526740f82c9a2ebe6c86b2f3a091af433cce372604f74745b348956ff7b54d5a", kill_on_drop: false }` [INFO] [stdout] 526740f82c9a2ebe6c86b2f3a091af433cce372604f74745b348956ff7b54d5a [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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a128485f4f98089ee45c2b2f852c542a4733c4f8e5a809704727f67d379c04bf [INFO] running `Command { std: "docker" "start" "-a" "a128485f4f98089ee45c2b2f852c542a4733c4f8e5a809704727f67d379c04bf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.113 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling wayland-sys v0.29.4 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling smithay-client-toolkit v0.15.3 [INFO] [stderr] Compiling dlib v0.5.0 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling ttf-parser v0.14.0 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling winit v0.26.1 [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Compiling raw-window-handle v0.4.2 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling atomic_refcell v0.1.8 [INFO] [stderr] Compiling nohash-hasher v0.2.0 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling emath v0.16.0 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling quick-xml v0.22.0 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling wayland-scanner v0.29.4 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling nix v0.22.0 [INFO] [stderr] Compiling memmap2 v0.3.1 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling xcb v0.10.1 [INFO] [stderr] Compiling owned_ttf_parser v0.14.0 [INFO] [stderr] Compiling ab_glyph v0.2.13 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling mio v0.8.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling epaint v0.16.0 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling xcursor v0.3.4 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling egui v0.16.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling takeable-option v0.5.0 [INFO] [stderr] Compiling webbrowser v0.5.5 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glium v0.31.0 [INFO] [stderr] Compiling wayland-commons v0.29.4 [INFO] [stderr] Compiling calloop v0.9.3 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling wayland-client v0.29.4 [INFO] [stderr] Compiling wayland-protocols v0.29.4 [INFO] [stderr] Compiling epi v0.16.0 [INFO] [stderr] Compiling wayland-cursor v0.29.4 [INFO] [stderr] Compiling wayland-egl v0.29.4 [INFO] [stderr] Compiling x11-clipboard v0.5.3 [INFO] [stderr] Compiling smithay-clipboard v0.6.5 [INFO] [stderr] Compiling copypasta v0.7.1 [INFO] [stderr] Compiling glutin v0.28.0 [INFO] [stderr] Compiling egui-winit v0.16.0 [INFO] [stderr] Compiling egui_glium v0.16.0 [INFO] [stderr] Compiling eframe v0.16.0 [INFO] [stderr] Compiling math-teaching v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `ui` [INFO] [stdout] --> src/slide/example.rs:10:20 [INFO] [stdout] | [INFO] [stdout] 10 | fn draw(&self, ui: Ui) {} [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ui` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/main.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 10 | type Result = std::result::Result>; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Error` is never used [INFO] [stdout] --> src/error.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_SIZE` is never used [INFO] [stdout] --> src/utils/queue.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const MAX_SIZE: usize = 100; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `QueueOverflowError` and `QueueUnderflowError` are never constructed [INFO] [stdout] --> src/utils/queue.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub enum QueueError { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 11 | // This error occurs when an element is attempted to be added but the queue is already full [INFO] [stdout] 12 | QueueOverflowError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 13 | // This error occurs when an element is attempted to be removed but the queue is empty [INFO] [stdout] 14 | QueueUnderflowError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QueueError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Queue` is never constructed [INFO] [stdout] --> src/utils/queue.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct Queue { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/utils/queue.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | fn new() -> Queue { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `is_empty` is never used [INFO] [stdout] --> src/utils/queue.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `is_full` is never used [INFO] [stdout] --> src/utils/queue.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | fn is_full(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `enqueue` is never used [INFO] [stdout] --> src/utils/queue.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | fn enqueue(&mut self, item: T) -> crate::Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `dequeue` is never used [INFO] [stdout] --> src/utils/queue.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | fn dequeue(&mut self) -> crate::Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 42s [INFO] running `Command { std: "docker" "inspect" "a128485f4f98089ee45c2b2f852c542a4733c4f8e5a809704727f67d379c04bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a128485f4f98089ee45c2b2f852c542a4733c4f8e5a809704727f67d379c04bf", kill_on_drop: false }` [INFO] [stdout] a128485f4f98089ee45c2b2f852c542a4733c4f8e5a809704727f67d379c04bf [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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 541ea43b6626028224ba43fc46fd4edbdc1550d6603a2abb9aa895ca651a2d15 [INFO] running `Command { std: "docker" "start" "-a" "541ea43b6626028224ba43fc46fd4edbdc1550d6603a2abb9aa895ca651a2d15", kill_on_drop: false }` [INFO] [stderr] Compiling math-teaching v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `ui` [INFO] [stdout] --> src/slide/example.rs:10:20 [INFO] [stdout] | [INFO] [stdout] 10 | fn draw(&self, ui: Ui) {} [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ui` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/main.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 10 | type Result = std::result::Result>; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Error` is never used [INFO] [stdout] --> src/error.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum Error { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_SIZE` is never used [INFO] [stdout] --> src/utils/queue.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const MAX_SIZE: usize = 100; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `QueueOverflowError` and `QueueUnderflowError` are never constructed [INFO] [stdout] --> src/utils/queue.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub enum QueueError { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 11 | // This error occurs when an element is attempted to be added but the queue is already full [INFO] [stdout] 12 | QueueOverflowError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 13 | // This error occurs when an element is attempted to be removed but the queue is empty [INFO] [stdout] 14 | QueueUnderflowError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QueueError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Queue` is never constructed [INFO] [stdout] --> src/utils/queue.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct Queue { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/utils/queue.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | fn new() -> Queue { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `is_empty` is never used [INFO] [stdout] --> src/utils/queue.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `is_full` is never used [INFO] [stdout] --> src/utils/queue.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | fn is_full(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `enqueue` is never used [INFO] [stdout] --> src/utils/queue.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | fn enqueue(&mut self, item: T) -> crate::Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `dequeue` is never used [INFO] [stdout] --> src/utils/queue.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 66 | fn dequeue(&mut self) -> crate::Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "541ea43b6626028224ba43fc46fd4edbdc1550d6603a2abb9aa895ca651a2d15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "541ea43b6626028224ba43fc46fd4edbdc1550d6603a2abb9aa895ca651a2d15", kill_on_drop: false }` [INFO] [stdout] 541ea43b6626028224ba43fc46fd4edbdc1550d6603a2abb9aa895ca651a2d15 [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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c29c1f2887a9b090b3decb42a4b8a298508ba49adb4d67913fcd870080d33d03 [INFO] running `Command { std: "docker" "start" "-a" "c29c1f2887a9b090b3decb42a4b8a298508ba49adb4d67913fcd870080d33d03", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `ui` [INFO] [stderr] --> src/slide/example.rs:10:20 [INFO] [stderr] | [INFO] [stderr] 10 | fn draw(&self, ui: Ui) {} [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ui` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias `Result` is never used [INFO] [stderr] --> src/main.rs:10:6 [INFO] [stderr] | [INFO] [stderr] 10 | type Result = std::result::Result>; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum `Error` is never used [INFO] [stderr] --> src/error.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | pub enum Error { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `MAX_SIZE` is never used [INFO] [stderr] --> src/utils/queue.rs:7:7 [INFO] [stderr] | [INFO] [stderr] 7 | const MAX_SIZE: usize = 100; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `QueueOverflowError` and `QueueUnderflowError` are never constructed [INFO] [stderr] --> src/utils/queue.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub enum QueueError { [INFO] [stderr] | ---------- variants in this enum [INFO] [stderr] 11 | // This error occurs when an element is attempted to be added but the queue is already full [INFO] [stderr] 12 | QueueOverflowError, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 13 | // This error occurs when an element is attempted to be removed but the queue is empty [INFO] [stderr] 14 | QueueUnderflowError, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `QueueError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: struct `Queue` is never constructed [INFO] [stderr] --> src/utils/queue.rs:30:12 [INFO] [stderr] | [INFO] [stderr] 30 | pub struct Queue { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/utils/queue.rs:40:8 [INFO] [stderr] | [INFO] [stderr] 40 | fn new() -> Queue { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `is_empty` is never used [INFO] [stderr] --> src/utils/queue.rs:48:8 [INFO] [stderr] | [INFO] [stderr] 48 | fn is_empty(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `is_full` is never used [INFO] [stderr] --> src/utils/queue.rs:52:8 [INFO] [stderr] | [INFO] [stderr] 52 | fn is_full(&self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `enqueue` is never used [INFO] [stderr] --> src/utils/queue.rs:56:8 [INFO] [stderr] | [INFO] [stderr] 56 | fn enqueue(&mut self, item: T) -> crate::Result<()> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `dequeue` is never used [INFO] [stderr] --> src/utils/queue.rs:66:8 [INFO] [stderr] | [INFO] [stderr] 66 | fn dequeue(&mut self) -> crate::Result { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `math-teaching` (bin "math-teaching" test) generated 11 warnings (run `cargo fix --bin "math-teaching" --tests` to apply 1 suggestion) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/math_teaching-5175dde8df6b1ee3) [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" "c29c1f2887a9b090b3decb42a4b8a298508ba49adb4d67913fcd870080d33d03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c29c1f2887a9b090b3decb42a4b8a298508ba49adb4d67913fcd870080d33d03", kill_on_drop: false }` [INFO] [stdout] c29c1f2887a9b090b3decb42a4b8a298508ba49adb4d67913fcd870080d33d03