[INFO] fetching crate algori 0.11.4...
[INFO] checking algori-0.11.4 against master#b286722878e18db29a7fbe672be7c4d3b02e8e4d for pr-127655
[INFO] extracting crate algori 0.11.4 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate algori 0.11.4 on toolchain b286722878e18db29a7fbe672be7c4d3b02e8e4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate algori 0.11.4
[INFO] finished tweaking crates.io crate algori 0.11.4
[INFO] tweaked toml for crates.io crate algori 0.11.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cbb25460b8fb2f389f9c7526b0feda433e3a2d377150f20aa85e93e36da1354
[INFO] running `Command { std: "docker" "start" "-a" "0cbb25460b8fb2f389f9c7526b0feda433e3a2d377150f20aa85e93e36da1354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cbb25460b8fb2f389f9c7526b0feda433e3a2d377150f20aa85e93e36da1354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cbb25460b8fb2f389f9c7526b0feda433e3a2d377150f20aa85e93e36da1354", kill_on_drop: false }`
[INFO] [stdout] 0cbb25460b8fb2f389f9c7526b0feda433e3a2d377150f20aa85e93e36da1354
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d15ce2554e9b37f8af13b3d2a57907f561b123c39ca75e7775d7f6ad5e505c3
[INFO] running `Command { std: "docker" "start" "-a" "6d15ce2554e9b37f8af13b3d2a57907f561b123c39ca75e7775d7f6ad5e505c3", kill_on_drop: false }`
[INFO] [stderr]     Checking algori v0.11.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Add`, `Mul`, and `Sub`
[INFO] [stdout]  --> src/math/DFT.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{Add, Sub, Mul};
[INFO] [stdout]   |                ^^^  ^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::structure::Complex`
[INFO] [stdout]  --> src/math/laplace.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::structure::Complex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]    --> src/logicgate/logicgate.rs:274:5
[INFO] [stdout]     |
[INFO] [stdout] 274 | use std::time::Duration;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add`, `Mul`, and `Sub`
[INFO] [stdout]  --> src/math/DFT.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{Add, Sub, Mul};
[INFO] [stdout]   |                ^^^  ^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::structure::Complex`
[INFO] [stdout]  --> src/math/laplace.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::structure::Complex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]    --> src/logicgate/logicgate.rs:274:5
[INFO] [stdout]     |
[INFO] [stdout] 274 | use std::time::Duration;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/sort/binary.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 |         Err(mut a) => {
[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/sort/binary.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 |         Err(mut a) => {
[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: unnecessary `unsafe` block
[INFO] [stdout]    --> src/structure/linkedlist.rs:115:25
[INFO] [stdout]     |
[INFO] [stdout] 115 |             Some(next_ptr) => unsafe {node = next_ptr},
[INFO] [stdout]     |                               ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/structure/linkedlist.rs:115:25
[INFO] [stdout]     |
[INFO] [stdout] 115 |             Some(next_ptr) => unsafe {node = next_ptr},
[INFO] [stdout]     |                               ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/logicgate/logicgate.rs:848:6
[INFO] [stdout]     |
[INFO] [stdout] 848 |         (Some(false),Some(false),Some(true),..) => return EightBitAdder{input1: &None,input2 :self.input1,input3:self.input2}.get_resul...
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/logicgate/logicgate.rs:848:6
[INFO] [stdout]     |
[INFO] [stdout] 848 |         (Some(false),Some(false),Some(true),..) => return EightBitAdder{input1: &None,input2 :self.input1,input3:self.input2}.get_resul...
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `substring` is never used
[INFO] [stdout]  --> src/subarray/substring.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub async fn substring(s: &str) -> usize {
[INFO] [stdout]   |              ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_result` is never used
[INFO] [stdout]    --> src/logicgate/logicgate.rs:388:8
[INFO] [stdout]     |
[INFO] [stdout] 387 | impl<'a>  EightSwitch<'a> {
[INFO] [stdout]     | ------------------------- method in this implementation
[INFO] [stdout] 388 |     fn get_result(&self) -> Option<i8> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `substring` is never used
[INFO] [stdout]  --> src/subarray/substring.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub async fn substring(s: &str) -> usize {
[INFO] [stdout]   |              ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_result` is never used
[INFO] [stdout]    --> src/logicgate/logicgate.rs:388:8
[INFO] [stdout]     |
[INFO] [stdout] 387 | impl<'a>  EightSwitch<'a> {
[INFO] [stdout]     | ------------------------- method in this implementation
[INFO] [stdout] 388 |     fn get_result(&self) -> Option<i8> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/sort/pattern.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |         crate::sort::insertion_sort(arr);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/sort/pattern.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |         crate::sort::insertion_sort(arr);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/structure/priority_queue.rs:39:6
[INFO] [stdout]    |
[INFO] [stdout] 39 |         crate::sort::build_max(&mut self.heap);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/structure/priority_queue.rs:58:2
[INFO] [stdout]    |
[INFO] [stdout] 58 |     crate::sort::build_max(&mut self.heap);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/structure/priority_queue.rs:39:6
[INFO] [stdout]    |
[INFO] [stdout] 39 |         crate::sort::build_max(&mut self.heap);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/structure/priority_queue.rs:89:6
[INFO] [stdout]    |
[INFO] [stdout] 89 |         crate::sort::build_min(&mut self.heap);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/structure/priority_queue.rs:58:2
[INFO] [stdout]    |
[INFO] [stdout] 58 |     crate::sort::build_max(&mut self.heap);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/structure/priority_queue.rs:89:6
[INFO] [stdout]    |
[INFO] [stdout] 89 |         crate::sort::build_min(&mut self.heap);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "6d15ce2554e9b37f8af13b3d2a57907f561b123c39ca75e7775d7f6ad5e505c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d15ce2554e9b37f8af13b3d2a57907f561b123c39ca75e7775d7f6ad5e505c3", kill_on_drop: false }`
[INFO] [stdout] 6d15ce2554e9b37f8af13b3d2a57907f561b123c39ca75e7775d7f6ad5e505c3
[INFO] checking algori-0.11.4 against try#6a5749073f2ebf59d7740d30e50a932a85756ee7 for pr-127655
[INFO] extracting crate algori 0.11.4 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate algori 0.11.4 on toolchain 6a5749073f2ebf59d7740d30e50a932a85756ee7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate algori 0.11.4
[INFO] finished tweaking crates.io crate algori 0.11.4
[INFO] tweaked toml for crates.io crate algori 0.11.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c40dd79f5252b313a855b1662e247dbf049f7c66b5a2dcfc10ce73a70f0547e
[INFO] running `Command { std: "docker" "start" "-a" "3c40dd79f5252b313a855b1662e247dbf049f7c66b5a2dcfc10ce73a70f0547e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c40dd79f5252b313a855b1662e247dbf049f7c66b5a2dcfc10ce73a70f0547e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c40dd79f5252b313a855b1662e247dbf049f7c66b5a2dcfc10ce73a70f0547e", kill_on_drop: false }`
[INFO] [stdout] 3c40dd79f5252b313a855b1662e247dbf049f7c66b5a2dcfc10ce73a70f0547e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce1602025f1ac99655f32bbda0057005479acfea994aa6cfed6590899e0f0746
[INFO] running `Command { std: "docker" "start" "-a" "ce1602025f1ac99655f32bbda0057005479acfea994aa6cfed6590899e0f0746", kill_on_drop: false }`
[INFO] [stderr]     Checking algori v0.11.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Add`, `Mul`, and `Sub`
[INFO] [stdout]  --> src/math/DFT.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{Add, Sub, Mul};
[INFO] [stdout]   |                ^^^  ^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::structure::Complex`
[INFO] [stdout]  --> src/math/laplace.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::structure::Complex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]    --> src/logicgate/logicgate.rs:274:5
[INFO] [stdout]     |
[INFO] [stdout] 274 | use std::time::Duration;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add`, `Mul`, and `Sub`
[INFO] [stdout]  --> src/math/DFT.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{Add, Sub, Mul};
[INFO] [stdout]   |                ^^^  ^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::structure::Complex`
[INFO] [stdout]  --> src/math/laplace.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::structure::Complex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]    --> src/logicgate/logicgate.rs:274:5
[INFO] [stdout]     |
[INFO] [stdout] 274 | use std::time::Duration;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/sort/binary.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 |         Err(mut a) => {
[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/sort/binary.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 |         Err(mut a) => {
[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: unnecessary `unsafe` block
[INFO] [stdout]    --> src/structure/linkedlist.rs:115:25
[INFO] [stdout]     |
[INFO] [stdout] 115 |             Some(next_ptr) => unsafe {node = next_ptr},
[INFO] [stdout]     |                               ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/structure/linkedlist.rs:115:25
[INFO] [stdout]     |
[INFO] [stdout] 115 |             Some(next_ptr) => unsafe {node = next_ptr},
[INFO] [stdout]     |                               ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/logicgate/logicgate.rs:848:6
[INFO] [stdout]     |
[INFO] [stdout] 848 |         (Some(false),Some(false),Some(true),..) => return EightBitAdder{input1: &None,input2 :self.input1,input3:self.input2}.get_resul...
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `substring` is never used
[INFO] [stdout]  --> src/subarray/substring.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub async fn substring(s: &str) -> usize {
[INFO] [stdout]   |              ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_result` is never used
[INFO] [stdout]    --> src/logicgate/logicgate.rs:388:8
[INFO] [stdout]     |
[INFO] [stdout] 387 | impl<'a>  EightSwitch<'a> {
[INFO] [stdout]     | ------------------------- method in this implementation
[INFO] [stdout] 388 |     fn get_result(&self) -> Option<i8> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/logicgate/logicgate.rs:848:6
[INFO] [stdout]     |
[INFO] [stdout] 848 |         (Some(false),Some(false),Some(true),..) => return EightBitAdder{input1: &None,input2 :self.input1,input3:self.input2}.get_resul...
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `substring` is never used
[INFO] [stdout]  --> src/subarray/substring.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub async fn substring(s: &str) -> usize {
[INFO] [stdout]   |              ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_result` is never used
[INFO] [stdout]    --> src/logicgate/logicgate.rs:388:8
[INFO] [stdout]     |
[INFO] [stdout] 387 | impl<'a>  EightSwitch<'a> {
[INFO] [stdout]     | ------------------------- method in this implementation
[INFO] [stdout] 388 |     fn get_result(&self) -> Option<i8> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/sort/pattern.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |         crate::sort::insertion_sort(arr);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/structure/priority_queue.rs:39:6
[INFO] [stdout]    |
[INFO] [stdout] 39 |         crate::sort::build_max(&mut self.heap);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/structure/priority_queue.rs:58:2
[INFO] [stdout]    |
[INFO] [stdout] 58 |     crate::sort::build_max(&mut self.heap);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/structure/priority_queue.rs:89:6
[INFO] [stdout]    |
[INFO] [stdout] 89 |         crate::sort::build_min(&mut self.heap);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/sort/pattern.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |         crate::sort::insertion_sort(arr);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/structure/priority_queue.rs:39:6
[INFO] [stdout]    |
[INFO] [stdout] 39 |         crate::sort::build_max(&mut self.heap);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/structure/priority_queue.rs:58:2
[INFO] [stdout]    |
[INFO] [stdout] 58 |     crate::sort::build_max(&mut self.heap);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]   --> src/structure/priority_queue.rs:89:6
[INFO] [stdout]    |
[INFO] [stdout] 89 |         crate::sort::build_min(&mut self.heap);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "ce1602025f1ac99655f32bbda0057005479acfea994aa6cfed6590899e0f0746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce1602025f1ac99655f32bbda0057005479acfea994aa6cfed6590899e0f0746", kill_on_drop: false }`
[INFO] [stdout] ce1602025f1ac99655f32bbda0057005479acfea994aa6cfed6590899e0f0746
