[INFO] cloning repository https://github.com/aleynaalangil/comparison_of_algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aleynaalangil/comparison_of_algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleynaalangil%2Fcomparison_of_algorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleynaalangil%2Fcomparison_of_algorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 49038b63b5180dcfff17968d206bb3be81ac2e85
[INFO] checking aleynaalangil/comparison_of_algorithms against try#a611f2a14e38407ec6717a86a01424ee6fc80762 for pr-154992
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleynaalangil%2Fcomparison_of_algorithms" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/aleynaalangil/comparison_of_algorithms
[INFO] finished tweaking git repo https://github.com/aleynaalangil/comparison_of_algorithms
[INFO] tweaked toml for git repo https://github.com/aleynaalangil/comparison_of_algorithms written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aleynaalangil/comparison_of_algorithms on toolchain a611f2a14e38407ec6717a86a01424ee6fc80762
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aleynaalangil/comparison_of_algorithms 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" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking aleynaalangil/comparison_of_algorithms against try#a611f2a14e38407ec6717a86a01424ee6fc80762 for pr-154992
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleynaalangil%2Fcomparison_of_algorithms" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/aleynaalangil/comparison_of_algorithms
[INFO] finished tweaking git repo https://github.com/aleynaalangil/comparison_of_algorithms
[INFO] tweaked toml for git repo https://github.com/aleynaalangil/comparison_of_algorithms written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aleynaalangil/comparison_of_algorithms on toolchain a611f2a14e38407ec6717a86a01424ee6fc80762
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aleynaalangil/comparison_of_algorithms 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" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking aleynaalangil/comparison_of_algorithms against try#a611f2a14e38407ec6717a86a01424ee6fc80762 for pr-154992
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleynaalangil%2Fcomparison_of_algorithms" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/aleynaalangil/comparison_of_algorithms
[INFO] finished tweaking git repo https://github.com/aleynaalangil/comparison_of_algorithms
[INFO] tweaked toml for git repo https://github.com/aleynaalangil/comparison_of_algorithms written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aleynaalangil/comparison_of_algorithms on toolchain a611f2a14e38407ec6717a86a01424ee6fc80762
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aleynaalangil/comparison_of_algorithms 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" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "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 proc-macro2 v1.0.82
[INFO] [stderr]   Downloaded syn v2.0.63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58a8a2052e40cdbcac6f8be0c1f9a8e7641681f01d537ec43c0b2b9daa64caee
[INFO] running `Command { std: "docker" "start" "-a" "58a8a2052e40cdbcac6f8be0c1f9a8e7641681f01d537ec43c0b2b9daa64caee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58a8a2052e40cdbcac6f8be0c1f9a8e7641681f01d537ec43c0b2b9daa64caee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58a8a2052e40cdbcac6f8be0c1f9a8e7641681f01d537ec43c0b2b9daa64caee", kill_on_drop: false }`
[INFO] [stdout] 58a8a2052e40cdbcac6f8be0c1f9a8e7641681f01d537ec43c0b2b9daa64caee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+a611f2a14e38407ec6717a86a01424ee6fc80762" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b7bfff5be34c499680578b28adc40233a9d07ebb3783ba026f1a5eae802ac31
[INFO] running `Command { std: "docker" "start" "-a" "6b7bfff5be34c499680578b28adc40233a9d07ebb3783ba026f1a5eae802ac31", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.9.0-alpha.1
[INFO] [stderr]     Checking rand_chacha v0.9.0-alpha.1
[INFO] [stderr]     Checking rand v0.9.0-alpha.1
[INFO] [stderr]     Checking assignment_311 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::mem::swap`
[INFO] [stdout]  --> src/selection_sort.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::mem::swap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::swap`
[INFO] [stdout]  --> src/selection_sort.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::mem::swap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `measure_time_taken_individual`
[INFO] [stdout]   --> src/main.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 | macro_rules! measure_time_taken_individual {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:121:38
[INFO] [stdout]     |
[INFO] [stdout] 121 |     merge_sort(&mut arr_merge_10, 0, (10 - 1));
[INFO] [stdout]     |                                      ^      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 121 -     merge_sort(&mut arr_merge_10, 0, (10 - 1));
[INFO] [stdout] 121 +     merge_sort(&mut arr_merge_10, 0, 10 - 1 );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:122:39
[INFO] [stdout]     |
[INFO] [stdout] 122 |     merge_sort(&mut arr_merge_100, 0, (100 - 1));
[INFO] [stdout]     |                                       ^       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 122 -     merge_sort(&mut arr_merge_100, 0, (100 - 1));
[INFO] [stdout] 122 +     merge_sort(&mut arr_merge_100, 0, 100 - 1 );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:123:40
[INFO] [stdout]     |
[INFO] [stdout] 123 |     merge_sort(&mut arr_merge_1000, 0, (1000 - 1));
[INFO] [stdout]     |                                        ^        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 123 -     merge_sort(&mut arr_merge_1000, 0, (1000 - 1));
[INFO] [stdout] 123 +     merge_sort(&mut arr_merge_1000, 0, 1000 - 1 );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:124:40
[INFO] [stdout]     |
[INFO] [stdout] 124 |     merge_sort(&mut arr_merge_10000,0, (10000 - 1));
[INFO] [stdout]     |                                        ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 124 -     merge_sort(&mut arr_merge_10000,0, (10000 - 1));
[INFO] [stdout] 124 +     merge_sort(&mut arr_merge_10000,0, 10000 - 1 );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:125:42
[INFO] [stdout]     |
[INFO] [stdout] 125 |     merge_sort(&mut arr_merge_100000, 0, (100000 - 1));
[INFO] [stdout]     |                                          ^          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 125 -     merge_sort(&mut arr_merge_100000, 0, (100000 - 1));
[INFO] [stdout] 125 +     merge_sort(&mut arr_merge_100000, 0, 100000 - 1 );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:127:68
[INFO] [stdout]     |
[INFO] [stdout] 127 |     measure_time_taken!(merge_sort, arr_merge_10, "Merge sort", 0, (10 - 1));
[INFO] [stdout]     |                                                                    ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 127 -     measure_time_taken!(merge_sort, arr_merge_10, "Merge sort", 0, (10 - 1));
[INFO] [stdout] 127 +     measure_time_taken!(merge_sort, arr_merge_10, "Merge sort", 0, 10 - 1 );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:128:69
[INFO] [stdout]     |
[INFO] [stdout] 128 |     measure_time_taken!(merge_sort, arr_merge_100, "Merge sort", 0, (100 - 1));
[INFO] [stdout]     |                                                                     ^       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 128 -     measure_time_taken!(merge_sort, arr_merge_100, "Merge sort", 0, (100 - 1));
[INFO] [stdout] 128 +     measure_time_taken!(merge_sort, arr_merge_100, "Merge sort", 0, 100 - 1 );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:129:70
[INFO] [stdout]     |
[INFO] [stdout] 129 |     measure_time_taken!(merge_sort, arr_merge_1000, "Merge sort", 0, (1000 - 1));
[INFO] [stdout]     |                                                                      ^        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 129 -     measure_time_taken!(merge_sort, arr_merge_1000, "Merge sort", 0, (1000 - 1));
[INFO] [stdout] 129 +     measure_time_taken!(merge_sort, arr_merge_1000, "Merge sort", 0, 1000 - 1 );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:130:71
[INFO] [stdout]     |
[INFO] [stdout] 130 |     measure_time_taken!(merge_sort, arr_merge_10000, "Merge sort", 0, (10000 - 1));
[INFO] [stdout]     |                                                                       ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 130 -     measure_time_taken!(merge_sort, arr_merge_10000, "Merge sort", 0, (10000 - 1));
[INFO] [stdout] 130 +     measure_time_taken!(merge_sort, arr_merge_10000, "Merge sort", 0, 10000 - 1 );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:131:72
[INFO] [stdout]     |
[INFO] [stdout] 131 |     measure_time_taken!(merge_sort, arr_merge_100000, "Merge sort", 0, (100000 - 1));
[INFO] [stdout]     |                                                                        ^          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 131 -     measure_time_taken!(merge_sort, arr_merge_100000, "Merge sort", 0, (100000 - 1));
[INFO] [stdout] 131 +     measure_time_taken!(merge_sort, arr_merge_100000, "Merge sort", 0, 100000 - 1 );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `measure_time_taken_individual`
[INFO] [stdout]   --> src/main.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 | macro_rules! measure_time_taken_individual {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:121:38
[INFO] [stdout]     |
[INFO] [stdout] 121 |     merge_sort(&mut arr_merge_10, 0, (10 - 1));
[INFO] [stdout]     |                                      ^      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 121 -     merge_sort(&mut arr_merge_10, 0, (10 - 1));
[INFO] [stdout] 121 +     merge_sort(&mut arr_merge_10, 0, 10 - 1 );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:122:39
[INFO] [stdout]     |
[INFO] [stdout] 122 |     merge_sort(&mut arr_merge_100, 0, (100 - 1));
[INFO] [stdout]     |                                       ^       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 122 -     merge_sort(&mut arr_merge_100, 0, (100 - 1));
[INFO] [stdout] 122 +     merge_sort(&mut arr_merge_100, 0, 100 - 1 );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:123:40
[INFO] [stdout]     |
[INFO] [stdout] 123 |     merge_sort(&mut arr_merge_1000, 0, (1000 - 1));
[INFO] [stdout]     |                                        ^        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 123 -     merge_sort(&mut arr_merge_1000, 0, (1000 - 1));
[INFO] [stdout] 123 +     merge_sort(&mut arr_merge_1000, 0, 1000 - 1 );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:124:40
[INFO] [stdout]     |
[INFO] [stdout] 124 |     merge_sort(&mut arr_merge_10000,0, (10000 - 1));
[INFO] [stdout]     |                                        ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 124 -     merge_sort(&mut arr_merge_10000,0, (10000 - 1));
[INFO] [stdout] 124 +     merge_sort(&mut arr_merge_10000,0, 10000 - 1 );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:125:42
[INFO] [stdout]     |
[INFO] [stdout] 125 |     merge_sort(&mut arr_merge_100000, 0, (100000 - 1));
[INFO] [stdout]     |                                          ^          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 125 -     merge_sort(&mut arr_merge_100000, 0, (100000 - 1));
[INFO] [stdout] 125 +     merge_sort(&mut arr_merge_100000, 0, 100000 - 1 );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:127:68
[INFO] [stdout]     |
[INFO] [stdout] 127 |     measure_time_taken!(merge_sort, arr_merge_10, "Merge sort", 0, (10 - 1));
[INFO] [stdout]     |                                                                    ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 127 -     measure_time_taken!(merge_sort, arr_merge_10, "Merge sort", 0, (10 - 1));
[INFO] [stdout] 127 +     measure_time_taken!(merge_sort, arr_merge_10, "Merge sort", 0, 10 - 1 );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:128:69
[INFO] [stdout]     |
[INFO] [stdout] 128 |     measure_time_taken!(merge_sort, arr_merge_100, "Merge sort", 0, (100 - 1));
[INFO] [stdout]     |                                                                     ^       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 128 -     measure_time_taken!(merge_sort, arr_merge_100, "Merge sort", 0, (100 - 1));
[INFO] [stdout] 128 +     measure_time_taken!(merge_sort, arr_merge_100, "Merge sort", 0, 100 - 1 );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:129:70
[INFO] [stdout]     |
[INFO] [stdout] 129 |     measure_time_taken!(merge_sort, arr_merge_1000, "Merge sort", 0, (1000 - 1));
[INFO] [stdout]     |                                                                      ^        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 129 -     measure_time_taken!(merge_sort, arr_merge_1000, "Merge sort", 0, (1000 - 1));
[INFO] [stdout] 129 +     measure_time_taken!(merge_sort, arr_merge_1000, "Merge sort", 0, 1000 - 1 );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:130:71
[INFO] [stdout]     |
[INFO] [stdout] 130 |     measure_time_taken!(merge_sort, arr_merge_10000, "Merge sort", 0, (10000 - 1));
[INFO] [stdout]     |                                                                       ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 130 -     measure_time_taken!(merge_sort, arr_merge_10000, "Merge sort", 0, (10000 - 1));
[INFO] [stdout] 130 +     measure_time_taken!(merge_sort, arr_merge_10000, "Merge sort", 0, 10000 - 1 );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/main.rs:131:72
[INFO] [stdout]     |
[INFO] [stdout] 131 |     measure_time_taken!(merge_sort, arr_merge_100000, "Merge sort", 0, (100000 - 1));
[INFO] [stdout]     |                                                                        ^          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 131 -     measure_time_taken!(merge_sort, arr_merge_100000, "Merge sort", 0, (100000 - 1));
[INFO] [stdout] 131 +     measure_time_taken!(merge_sort, arr_merge_100000, "Merge sort", 0, 100000 - 1 );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "6b7bfff5be34c499680578b28adc40233a9d07ebb3783ba026f1a5eae802ac31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b7bfff5be34c499680578b28adc40233a9d07ebb3783ba026f1a5eae802ac31", kill_on_drop: false }`
[INFO] [stdout] 6b7bfff5be34c499680578b28adc40233a9d07ebb3783ba026f1a5eae802ac31
