[INFO] cloning repository https://github.com/Benbellah-Owino/rust_dsa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Benbellah-Owino/rust_dsa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenbellah-Owino%2Frust_dsa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenbellah-Owino%2Frust_dsa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 960bd486c1e8983b13853a3eee39e8547040aaac
[INFO] checking Benbellah-Owino/rust_dsa against try#44f3504e96c944ae54fc72b5f5008f53f7eda001 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenbellah-Owino%2Frust_dsa" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Benbellah-Owino/rust_dsa on toolchain 44f3504e96c944ae54fc72b5f5008f53f7eda001
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Benbellah-Owino/rust_dsa
[INFO] finished tweaking git repo https://github.com/Benbellah-Owino/rust_dsa
[INFO] tweaked toml for git repo https://github.com/Benbellah-Owino/rust_dsa written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Benbellah-Owino/rust_dsa 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" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22ea267459e7a3473b39ddfe7759eb420ef1d5bc7d73c5fe5b74df6a8b1ad02b
[INFO] running `Command { std: "docker" "start" "-a" "22ea267459e7a3473b39ddfe7759eb420ef1d5bc7d73c5fe5b74df6a8b1ad02b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22ea267459e7a3473b39ddfe7759eb420ef1d5bc7d73c5fe5b74df6a8b1ad02b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22ea267459e7a3473b39ddfe7759eb420ef1d5bc7d73c5fe5b74df6a8b1ad02b", kill_on_drop: false }`
[INFO] [stdout] 22ea267459e7a3473b39ddfe7759eb420ef1d5bc7d73c5fe5b74df6a8b1ad02b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c10a7c3cbc01e25bdb94a4f222fb245b2351fa8bd2ea754eecb011b771908c1b
[INFO] running `Command { std: "docker" "start" "-a" "c10a7c3cbc01e25bdb94a4f222fb245b2351fa8bd2ea754eecb011b771908c1b", kill_on_drop: false }`
[INFO] [stderr]     Checking binary_search v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]  --> src/searching.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |         if (number > array[mid_point]) {
[INFO] [stdout]   |            ^                         ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 8 -         if (number > array[mid_point]) {
[INFO] [stdout] 8 +         if number > array[mid_point] {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/searching.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |         if (number == array[left]) {
[INFO] [stdout]    |            ^                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -         if (number == array[left]) {
[INFO] [stdout] 13 +         if number == array[left] {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/searching.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |         } else if (array.len() == 0) {
[INFO] [stdout]    |                   ^                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 15 -         } else if (array.len() == 0) {
[INFO] [stdout] 15 +         } else if array.len() == 0 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]  --> src/sorting.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 |     for number in (0..array.len()) {
[INFO] [stdout]   |                   ^              ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 5 -     for number in (0..array.len()) {
[INFO] [stdout] 5 +     for number in 0..array.len() {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `searching::*`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use searching::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mid_point` is never read
[INFO] [stdout]  --> src/searching.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut mid_point: usize = (right + left) / 2;
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `number`
[INFO] [stdout]  --> src/sorting.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     for number in (0..array.len()) {
[INFO] [stdout]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]  --> src/searching.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |         if (number > array[mid_point]) {
[INFO] [stdout]   |            ^                         ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 8 -         if (number > array[mid_point]) {
[INFO] [stdout] 8 +         if number > array[mid_point] {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/searching.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |         if (number == array[left]) {
[INFO] [stdout]    |            ^                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -         if (number == array[left]) {
[INFO] [stdout] 13 +         if number == array[left] {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/searching.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |         } else if (array.len() == 0) {
[INFO] [stdout]    |                   ^                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 15 -         } else if (array.len() == 0) {
[INFO] [stdout] 15 +         } else if array.len() == 0 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]  --> src/sorting.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 |     for number in (0..array.len()) {
[INFO] [stdout]   |                   ^              ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 5 -     for number in (0..array.len()) {
[INFO] [stdout] 5 +     for number in 0..array.len() {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `searching::*`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use searching::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mid_point` is never read
[INFO] [stdout]  --> src/searching.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut mid_point: usize = (right + left) / 2;
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `number`
[INFO] [stdout]  --> src/sorting.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     for number in (0..array.len()) {
[INFO] [stdout]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "c10a7c3cbc01e25bdb94a4f222fb245b2351fa8bd2ea754eecb011b771908c1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c10a7c3cbc01e25bdb94a4f222fb245b2351fa8bd2ea754eecb011b771908c1b", kill_on_drop: false }`
[INFO] [stdout] c10a7c3cbc01e25bdb94a4f222fb245b2351fa8bd2ea754eecb011b771908c1b
