[INFO] cloning repository https://github.com/nick-hill/day4_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nick-hill/day4_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnick-hill%2Fday4_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnick-hill%2Fday4_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 750ce06e1c3b4af5e244743cb97959b319e4c159 [INFO] testing nick-hill/day4_rust against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnick-hill%2Fday4_rust" "/workspace/builds/worker-87/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-87/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nick-hill/day4_rust on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nick-hill/day4_rust [INFO] finished tweaking git repo https://github.com/nick-hill/day4_rust [INFO] tweaked toml for git repo https://github.com/nick-hill/day4_rust written to /workspace/builds/worker-87/source/Cargo.toml [INFO] crate git repo https://github.com/nick-hill/day4_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded text_io v0.1.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 08917c16c1d01a8ffbfaaf94a138ec3eb209b1a8c364cbe355a1628c38387cc2 [INFO] running `Command { std: "docker" "start" "-a" "08917c16c1d01a8ffbfaaf94a138ec3eb209b1a8c364cbe355a1628c38387cc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08917c16c1d01a8ffbfaaf94a138ec3eb209b1a8c364cbe355a1628c38387cc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08917c16c1d01a8ffbfaaf94a138ec3eb209b1a8c364cbe355a1628c38387cc2", kill_on_drop: false }` [INFO] [stdout] 08917c16c1d01a8ffbfaaf94a138ec3eb209b1a8c364cbe355a1628c38387cc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f935210b659f3269ee955f65857def8968e573fcf8869dcd7c71fe11fb50f31 [INFO] running `Command { std: "docker" "start" "-a" "1f935210b659f3269ee955f65857def8968e573fcf8869dcd7c71fe11fb50f31", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling text_io v0.1.7 [INFO] [stderr] Compiling day4_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Option_i32` should have an upper camel case name [INFO] [stdout] --> src/generics.rs:11:6 [INFO] [stdout] | [INFO] [stdout] 11 | enum Option_i32 { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `OptionI32` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Option_f64` should have an upper camel case name [INFO] [stdout] --> src/generics.rs:16:6 [INFO] [stdout] | [INFO] [stdout] 16 | enum Option_f64 { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `OptionF64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `integer` [INFO] [stdout] --> src/generics.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let integer = Numbers { x: 5, y: 10 }; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `float` [INFO] [stdout] --> src/generics.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let float = Numbers{ x: 1.0, y: 4.0 }; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_float` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `integer` [INFO] [stdout] --> src/generics.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let integer = Points { x: 5, y: 10 }; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `float` [INFO] [stdout] --> src/generics.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let float = Points{ x: 1.0, y: 4.0 }; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_float` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `float_and_integer` [INFO] [stdout] --> src/generics.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let float_and_integer = Points{ x: 1, y: 4.0 }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_float_and_integer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `integer` [INFO] [stdout] --> src/generics.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let integer = Option_i32::Some(5); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `float` [INFO] [stdout] --> src/generics.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let float = Option_f64::Some(5.0); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_float` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `x` [INFO] [stdout] --> src/generics.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | x: T, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `y` [INFO] [stdout] --> src/generics.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | y: T, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `x` [INFO] [stdout] --> src/generics.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | x: T, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `y` [INFO] [stdout] --> src/generics.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | y : U, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `None` [INFO] [stdout] --> src/generics.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `None` [INFO] [stdout] --> src/generics.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.02s [INFO] running `Command { std: "docker" "inspect" "1f935210b659f3269ee955f65857def8968e573fcf8869dcd7c71fe11fb50f31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f935210b659f3269ee955f65857def8968e573fcf8869dcd7c71fe11fb50f31", kill_on_drop: false }` [INFO] [stdout] 1f935210b659f3269ee955f65857def8968e573fcf8869dcd7c71fe11fb50f31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be9ad8868880fdbecea148d94b9c5fd257182a26f6c9e8fd529685a05a36cdc1 [INFO] running `Command { std: "docker" "start" "-a" "be9ad8868880fdbecea148d94b9c5fd257182a26f6c9e8fd529685a05a36cdc1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling day4_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Option_i32` should have an upper camel case name [INFO] [stdout] --> src/generics.rs:11:6 [INFO] [stdout] | [INFO] [stdout] 11 | enum Option_i32 { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `OptionI32` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Option_f64` should have an upper camel case name [INFO] [stdout] --> src/generics.rs:16:6 [INFO] [stdout] | [INFO] [stdout] 16 | enum Option_f64 { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `OptionF64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `integer` [INFO] [stdout] --> src/generics.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let integer = Numbers { x: 5, y: 10 }; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `float` [INFO] [stdout] --> src/generics.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let float = Numbers{ x: 1.0, y: 4.0 }; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_float` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `integer` [INFO] [stdout] --> src/generics.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let integer = Points { x: 5, y: 10 }; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `float` [INFO] [stdout] --> src/generics.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let float = Points{ x: 1.0, y: 4.0 }; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_float` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `float_and_integer` [INFO] [stdout] --> src/generics.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let float_and_integer = Points{ x: 1, y: 4.0 }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_float_and_integer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `integer` [INFO] [stdout] --> src/generics.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let integer = Option_i32::Some(5); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `float` [INFO] [stdout] --> src/generics.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let float = Option_f64::Some(5.0); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_float` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `x` [INFO] [stdout] --> src/generics.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | x: T, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `y` [INFO] [stdout] --> src/generics.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | y: T, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `x` [INFO] [stdout] --> src/generics.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | x: T, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `y` [INFO] [stdout] --> src/generics.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | y : U, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `None` [INFO] [stdout] --> src/generics.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `None` [INFO] [stdout] --> src/generics.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "be9ad8868880fdbecea148d94b9c5fd257182a26f6c9e8fd529685a05a36cdc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be9ad8868880fdbecea148d94b9c5fd257182a26f6c9e8fd529685a05a36cdc1", kill_on_drop: false }` [INFO] [stdout] be9ad8868880fdbecea148d94b9c5fd257182a26f6c9e8fd529685a05a36cdc1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6e875b6407b75d01b4b7213c59c71963f7b9be28643af201e3d4f23e001867cb [INFO] running `Command { std: "docker" "start" "-a" "6e875b6407b75d01b4b7213c59c71963f7b9be28643af201e3d4f23e001867cb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `Option_i32` should have an upper camel case name [INFO] [stderr] --> src/generics.rs:11:6 [INFO] [stderr] | [INFO] [stderr] 11 | enum Option_i32 { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `OptionI32` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `Option_f64` should have an upper camel case name [INFO] [stderr] --> src/generics.rs:16:6 [INFO] [stderr] | [INFO] [stderr] 16 | enum Option_f64 { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `OptionF64` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `integer` [INFO] [stderr] --> src/generics.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | let integer = Numbers { x: 5, y: 10 }; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `float` [INFO] [stderr] --> src/generics.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | let float = Numbers{ x: 1.0, y: 4.0 }; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_float` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `integer` [INFO] [stderr] --> src/generics.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | let integer = Points { x: 5, y: 10 }; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `float` [INFO] [stderr] --> src/generics.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | let float = Points{ x: 1.0, y: 4.0 }; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_float` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `float_and_integer` [INFO] [stderr] --> src/generics.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | let float_and_integer = Points{ x: 1, y: 4.0 }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_float_and_integer` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `integer` [INFO] [stderr] --> src/generics.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let integer = Option_i32::Some(5); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `float` [INFO] [stderr] --> src/generics.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | let float = Option_f64::Some(5.0); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_float` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `x` [INFO] [stderr] --> src/generics.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | x: T, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `y` [INFO] [stderr] --> src/generics.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | y: T, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `x` [INFO] [stderr] --> src/generics.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | x: T, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `y` [INFO] [stderr] --> src/generics.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | y : U, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `None` [INFO] [stderr] --> src/generics.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | None, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `None` [INFO] [stderr] --> src/generics.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | None, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `day4_rust` (bin "day4_rust" test) generated 16 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.18s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day4_rust-25f257a830c0d5e5) [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" "6e875b6407b75d01b4b7213c59c71963f7b9be28643af201e3d4f23e001867cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e875b6407b75d01b4b7213c59c71963f7b9be28643af201e3d4f23e001867cb", kill_on_drop: false }` [INFO] [stdout] 6e875b6407b75d01b4b7213c59c71963f7b9be28643af201e3d4f23e001867cb