[INFO] cloning repository https://github.com/TheSharkhead2/The_Game_of_Gradients
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheSharkhead2/The_Game_of_Gradients" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheSharkhead2%2FThe_Game_of_Gradients", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheSharkhead2%2FThe_Game_of_Gradients'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff33c2447eefecb05471afd3740dc39330465bf9
[INFO] testing TheSharkhead2/The_Game_of_Gradients against 1.98.0-beta.1 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheSharkhead2%2FThe_Game_of_Gradients" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TheSharkhead2/The_Game_of_Gradients
[INFO] finished tweaking git repo https://github.com/TheSharkhead2/The_Game_of_Gradients
[INFO] tweaked toml for git repo https://github.com/TheSharkhead2/The_Game_of_Gradients written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TheSharkhead2/The_Game_of_Gradients on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TheSharkhead2/The_Game_of_Gradients 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" "+1.98.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5c4cfdf69b324ed49985d798343f0ecb53f9d8b1564ffb0c9f751f822cb81fb3
[INFO] running `Command { std: "docker" "start" "5c4cfdf69b324ed49985d798343f0ecb53f9d8b1564ffb0c9f751f822cb81fb3", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5c4cfdf69b324ed49985d798343f0ecb53f9d8b1564ffb0c9f751f822cb81fb3" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c4cfdf69b324ed49985d798343f0ecb53f9d8b1564ffb0c9f751f822cb81fb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5c4cfdf69b324ed49985d798343f0ecb53f9d8b1564ffb0c9f751f822cb81fb3" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling the_game_of_gradients v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/main.rs:88:48
[INFO] [stdout]    |
[INFO] [stdout] 88 |                         ("x/2".into(), |x, _y| (x/2.)),
[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] 88 -                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stdout] 88 +                         ("x/2".into(), |x, _y| x/2.),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/main.rs:93:49
[INFO] [stdout]    |
[INFO] [stdout] 93 |                         ("1/2".into(), |_x, _y| (1./2.)),
[INFO] [stdout]    |                                                 ^     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 93 -                         ("1/2".into(), |_x, _y| (1./2.)),
[INFO] [stdout] 93 +                         ("1/2".into(), |_x, _y| 1./2.),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/main.rs:107:48
[INFO] [stdout]     |
[INFO] [stdout] 107 |                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stdout]     |                                                ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 107 -                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stdout] 107 +                         ("x/2".into(), |x, _y| x/2.),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/main.rs:112:49
[INFO] [stdout]     |
[INFO] [stdout] 112 |                         ("1/2".into(), |_x, _y| (1./2.)),
[INFO] [stdout]     |                                                 ^     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 112 -                         ("1/2".into(), |_x, _y| (1./2.)),
[INFO] [stdout] 112 +                         ("1/2".into(), |_x, _y| 1./2.),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/main.rs:126:48
[INFO] [stdout]     |
[INFO] [stdout] 126 |                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stdout]     |                                                ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 126 -                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stdout] 126 +                         ("x/2".into(), |x, _y| x/2.),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/main.rs:169:48
[INFO] [stdout]     |
[INFO] [stdout] 169 |                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stdout]     |                                                ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 169 -                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stdout] 169 +                         ("x/2".into(), |x, _y| x/2.),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/main.rs:188:48
[INFO] [stdout]     |
[INFO] [stdout] 188 |                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stdout]     |                                                ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 188 -                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stdout] 188 +                         ("x/2".into(), |x, _y| x/2.),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 30s
[INFO] running `Command { std: "docker" "inspect" "5c4cfdf69b324ed49985d798343f0ecb53f9d8b1564ffb0c9f751f822cb81fb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5c4cfdf69b324ed49985d798343f0ecb53f9d8b1564ffb0c9f751f822cb81fb3" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling the_game_of_gradients v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/main.rs:88:48
[INFO] [stdout]    |
[INFO] [stdout] 88 |                         ("x/2".into(), |x, _y| (x/2.)),
[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] 88 -                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stdout] 88 +                         ("x/2".into(), |x, _y| x/2.),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/main.rs:93:49
[INFO] [stdout]    |
[INFO] [stdout] 93 |                         ("1/2".into(), |_x, _y| (1./2.)),
[INFO] [stdout]    |                                                 ^     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 93 -                         ("1/2".into(), |_x, _y| (1./2.)),
[INFO] [stdout] 93 +                         ("1/2".into(), |_x, _y| 1./2.),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/main.rs:107:48
[INFO] [stdout]     |
[INFO] [stdout] 107 |                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stdout]     |                                                ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 107 -                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stdout] 107 +                         ("x/2".into(), |x, _y| x/2.),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/main.rs:112:49
[INFO] [stdout]     |
[INFO] [stdout] 112 |                         ("1/2".into(), |_x, _y| (1./2.)),
[INFO] [stdout]     |                                                 ^     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 112 -                         ("1/2".into(), |_x, _y| (1./2.)),
[INFO] [stdout] 112 +                         ("1/2".into(), |_x, _y| 1./2.),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/main.rs:126:48
[INFO] [stdout]     |
[INFO] [stdout] 126 |                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stdout]     |                                                ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 126 -                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stdout] 126 +                         ("x/2".into(), |x, _y| x/2.),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/main.rs:169:48
[INFO] [stdout]     |
[INFO] [stdout] 169 |                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stdout]     |                                                ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 169 -                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stdout] 169 +                         ("x/2".into(), |x, _y| x/2.),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/main.rs:188:48
[INFO] [stdout]     |
[INFO] [stdout] 188 |                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stdout]     |                                                ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 188 -                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stdout] 188 +                         ("x/2".into(), |x, _y| x/2.),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "5c4cfdf69b324ed49985d798343f0ecb53f9d8b1564ffb0c9f751f822cb81fb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5c4cfdf69b324ed49985d798343f0ecb53f9d8b1564ffb0c9f751f822cb81fb3" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/main.rs:88:48
[INFO] [stderr]    |
[INFO] [stderr] 88 |                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stderr]    |                                                ^    ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 88 -                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stderr] 88 +                         ("x/2".into(), |x, _y| x/2.),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/main.rs:93:49
[INFO] [stderr]    |
[INFO] [stderr] 93 |                         ("1/2".into(), |_x, _y| (1./2.)),
[INFO] [stderr]    |                                                 ^     ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 93 -                         ("1/2".into(), |_x, _y| (1./2.)),
[INFO] [stderr] 93 +                         ("1/2".into(), |_x, _y| 1./2.),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/main.rs:107:48
[INFO] [stderr]     |
[INFO] [stderr] 107 |                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stderr]     |                                                ^    ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 107 -                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stderr] 107 +                         ("x/2".into(), |x, _y| x/2.),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/main.rs:112:49
[INFO] [stderr]     |
[INFO] [stderr] 112 |                         ("1/2".into(), |_x, _y| (1./2.)),
[INFO] [stderr]     |                                                 ^     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 112 -                         ("1/2".into(), |_x, _y| (1./2.)),
[INFO] [stderr] 112 +                         ("1/2".into(), |_x, _y| 1./2.),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/main.rs:126:48
[INFO] [stderr]     |
[INFO] [stderr] 126 |                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stderr]     |                                                ^    ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 126 -                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stderr] 126 +                         ("x/2".into(), |x, _y| x/2.),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/main.rs:169:48
[INFO] [stderr]     |
[INFO] [stderr] 169 |                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stderr]     |                                                ^    ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 169 -                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stderr] 169 +                         ("x/2".into(), |x, _y| x/2.),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/main.rs:188:48
[INFO] [stderr]     |
[INFO] [stderr] 188 |                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stderr]     |                                                ^    ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 188 -                         ("x/2".into(), |x, _y| (x/2.)),
[INFO] [stderr] 188 +                         ("x/2".into(), |x, _y| x/2.),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `the_game_of_gradients` (bin "the_game_of_gradients" test) generated 7 warnings (run `cargo fix --bin "the_game_of_gradients" -p the_game_of_gradients --tests` to apply 7 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/the_game_of_gradients-71201ad18a848355)
[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" "5c4cfdf69b324ed49985d798343f0ecb53f9d8b1564ffb0c9f751f822cb81fb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c4cfdf69b324ed49985d798343f0ecb53f9d8b1564ffb0c9f751f822cb81fb3", kill_on_drop: false }`
[INFO] [stdout] 5c4cfdf69b324ed49985d798343f0ecb53f9d8b1564ffb0c9f751f822cb81fb3
