[INFO] cloning repository https://github.com/Jouwee/terminal-candy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jouwee/terminal-candy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJouwee%2Fterminal-candy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJouwee%2Fterminal-candy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] da0d9908fefe44afc047f3eb07c784e9261bf929
[INFO] checking Jouwee/terminal-candy against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJouwee%2Fterminal-candy" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Jouwee/terminal-candy on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Jouwee/terminal-candy
[INFO] finished tweaking git repo https://github.com/Jouwee/terminal-candy
[INFO] tweaked toml for git repo https://github.com/Jouwee/terminal-candy written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Jouwee/terminal-candy 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5a420c9f52ef3e22ad92c1dd3d056c3569b407191b6e86c7abed626101c03c5
[INFO] running `Command { std: "docker" "start" "-a" "f5a420c9f52ef3e22ad92c1dd3d056c3569b407191b6e86c7abed626101c03c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5a420c9f52ef3e22ad92c1dd3d056c3569b407191b6e86c7abed626101c03c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5a420c9f52ef3e22ad92c1dd3d056c3569b407191b6e86c7abed626101c03c5", kill_on_drop: false }`
[INFO] [stdout] f5a420c9f52ef3e22ad92c1dd3d056c3569b407191b6e86c7abed626101c03c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 566e39b4d7cb91bef4867e42a25e4d0042101854514ff155f574fea92e107970
[INFO] running `Command { std: "docker" "start" "-a" "566e39b4d7cb91bef4867e42a25e4d0042101854514ff155f574fea92e107970", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking terminal-candy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/matrix/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/matrix/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/matrix/mod.rs:49:16
[INFO] [stdout]    |
[INFO] [stdout] 49 |             if (c.glitched) {
[INFO] [stdout]    |                ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 49 -             if (c.glitched) {
[INFO] [stdout] 49 +             if c.glitched {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/matrix/mod.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 53 |             if (c.y < height && c.life == 1) {
[INFO] [stdout]    |                ^                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 53 -             if (c.y < height && c.life == 1) {
[INFO] [stdout] 53 +             if c.y < height && c.life == 1 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/matrix/mod.rs:74:16
[INFO] [stdout]    |
[INFO] [stdout] 74 |             if (c.life == 0) {
[INFO] [stdout]    |                ^           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 74 -             if (c.life == 0) {
[INFO] [stdout] 74 +             if c.life == 0 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/matrix/mod.rs:76:23
[INFO] [stdout]    |
[INFO] [stdout] 76 |             } else if (c.life < c.maxlife / 2) {
[INFO] [stdout]    |                       ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 76 -             } else if (c.life < c.maxlife / 2) {
[INFO] [stdout] 76 +             } else if c.life < c.maxlife / 2 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/matrix/mod.rs:78:23
[INFO] [stdout]    |
[INFO] [stdout] 78 |             } else if (c.life < c.maxlife) {
[INFO] [stdout]    |                       ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 78 -             } else if (c.life < c.maxlife) {
[INFO] [stdout] 78 +             } else if c.life < c.maxlife {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/matrix/mod.rs:49:16
[INFO] [stdout]    |
[INFO] [stdout] 49 |             if (c.glitched) {
[INFO] [stdout]    |                ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 49 -             if (c.glitched) {
[INFO] [stdout] 49 +             if c.glitched {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/matrix/mod.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 53 |             if (c.y < height && c.life == 1) {
[INFO] [stdout]    |                ^                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 53 -             if (c.y < height && c.life == 1) {
[INFO] [stdout] 53 +             if c.y < height && c.life == 1 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/matrix/mod.rs:74:16
[INFO] [stdout]    |
[INFO] [stdout] 74 |             if (c.life == 0) {
[INFO] [stdout]    |                ^           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 74 -             if (c.life == 0) {
[INFO] [stdout] 74 +             if c.life == 0 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/matrix/mod.rs:76:23
[INFO] [stdout]    |
[INFO] [stdout] 76 |             } else if (c.life < c.maxlife / 2) {
[INFO] [stdout]    |                       ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 76 -             } else if (c.life < c.maxlife / 2) {
[INFO] [stdout] 76 +             } else if c.life < c.maxlife / 2 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/matrix/mod.rs:78:23
[INFO] [stdout]    |
[INFO] [stdout] 78 |             } else if (c.life < c.maxlife) {
[INFO] [stdout]    |                       ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 78 -             } else if (c.life < c.maxlife) {
[INFO] [stdout] 78 +             } else if c.life < c.maxlife {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/matrix/mod.rs:46:14
[INFO] [stdout]    |
[INFO] [stdout] 46 |         for (i, c) in chars.iter_mut().enumerate() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CHARS` should have a snake case name
[INFO] [stdout]   --> src/matrix/mod.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let CHARS = &['モ','エ','ヤ','キ','オ','カ','7','ケ','サ','ス','z','1','5','2','ヨ','タ','ワ','4','ネ','ヌ','ナ','9','8','ヒ','0','ホ','              ...
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `chars`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/matrix/mod.rs:46:14
[INFO] [stdout]    |
[INFO] [stdout] 46 |         for (i, c) in chars.iter_mut().enumerate() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CHARS` should have a snake case name
[INFO] [stdout]   --> src/matrix/mod.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let CHARS = &['モ','エ','ヤ','キ','オ','カ','7','ケ','サ','ス','z','1','5','2','ヨ','タ','ワ','4','ネ','ヌ','ナ','9','8','ヒ','0','ホ','              ...
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `chars`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "566e39b4d7cb91bef4867e42a25e4d0042101854514ff155f574fea92e107970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "566e39b4d7cb91bef4867e42a25e4d0042101854514ff155f574fea92e107970", kill_on_drop: false }`
[INFO] [stdout] 566e39b4d7cb91bef4867e42a25e4d0042101854514ff155f574fea92e107970
[INFO] checking Jouwee/terminal-candy against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJouwee%2Fterminal-candy" "/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/Jouwee/terminal-candy on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Jouwee/terminal-candy
[INFO] finished tweaking git repo https://github.com/Jouwee/terminal-candy
[INFO] tweaked toml for git repo https://github.com/Jouwee/terminal-candy written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Jouwee/terminal-candy 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5385a9f9d4dc2bcc48e6d3650c6973437008bb1d76361f176289f8c1f3612a41
[INFO] running `Command { std: "docker" "start" "-a" "5385a9f9d4dc2bcc48e6d3650c6973437008bb1d76361f176289f8c1f3612a41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5385a9f9d4dc2bcc48e6d3650c6973437008bb1d76361f176289f8c1f3612a41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5385a9f9d4dc2bcc48e6d3650c6973437008bb1d76361f176289f8c1f3612a41", kill_on_drop: false }`
[INFO] [stdout] 5385a9f9d4dc2bcc48e6d3650c6973437008bb1d76361f176289f8c1f3612a41
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9eefd379f8ce9bdf0450cb5516b493eb7345fa3487c5eddd06b874c86ab1112b
[INFO] running `Command { std: "docker" "start" "-a" "9eefd379f8ce9bdf0450cb5516b493eb7345fa3487c5eddd06b874c86ab1112b", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking terminal-candy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/matrix/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/matrix/mod.rs:49:16
[INFO] [stdout]    |
[INFO] [stdout] 49 |             if (c.glitched) {
[INFO] [stdout]    |                ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 49 -             if (c.glitched) {
[INFO] [stdout] 49 +             if c.glitched {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/matrix/mod.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 53 |             if (c.y < height && c.life == 1) {
[INFO] [stdout]    |                ^                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 53 -             if (c.y < height && c.life == 1) {
[INFO] [stdout] 53 +             if c.y < height && c.life == 1 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/matrix/mod.rs:74:16
[INFO] [stdout]    |
[INFO] [stdout] 74 |             if (c.life == 0) {
[INFO] [stdout]    |                ^           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 74 -             if (c.life == 0) {
[INFO] [stdout] 74 +             if c.life == 0 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/matrix/mod.rs:76:23
[INFO] [stdout]    |
[INFO] [stdout] 76 |             } else if (c.life < c.maxlife / 2) {
[INFO] [stdout]    |                       ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 76 -             } else if (c.life < c.maxlife / 2) {
[INFO] [stdout] 76 +             } else if c.life < c.maxlife / 2 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/matrix/mod.rs:78:23
[INFO] [stdout]    |
[INFO] [stdout] 78 |             } else if (c.life < c.maxlife) {
[INFO] [stdout]    |                       ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 78 -             } else if (c.life < c.maxlife) {
[INFO] [stdout] 78 +             } else if c.life < c.maxlife {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/matrix/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/matrix/mod.rs:49:16
[INFO] [stdout]    |
[INFO] [stdout] 49 |             if (c.glitched) {
[INFO] [stdout]    |                ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 49 -             if (c.glitched) {
[INFO] [stdout] 49 +             if c.glitched {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/matrix/mod.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 53 |             if (c.y < height && c.life == 1) {
[INFO] [stdout]    |                ^                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 53 -             if (c.y < height && c.life == 1) {
[INFO] [stdout] 53 +             if c.y < height && c.life == 1 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/matrix/mod.rs:46:14
[INFO] [stdout]    |
[INFO] [stdout] 46 |         for (i, c) in chars.iter_mut().enumerate() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[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/matrix/mod.rs:74:16
[INFO] [stdout]    |
[INFO] [stdout] 74 |             if (c.life == 0) {
[INFO] [stdout]    |                ^           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 74 -             if (c.life == 0) {
[INFO] [stdout] 74 +             if c.life == 0 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/matrix/mod.rs:76:23
[INFO] [stdout]    |
[INFO] [stdout] 76 |             } else if (c.life < c.maxlife / 2) {
[INFO] [stdout]    |                       ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 76 -             } else if (c.life < c.maxlife / 2) {
[INFO] [stdout] 76 +             } else if c.life < c.maxlife / 2 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/matrix/mod.rs:78:23
[INFO] [stdout]    |
[INFO] [stdout] 78 |             } else if (c.life < c.maxlife) {
[INFO] [stdout]    |                       ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 78 -             } else if (c.life < c.maxlife) {
[INFO] [stdout] 78 +             } else if c.life < c.maxlife {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CHARS` should have a snake case name
[INFO] [stdout]   --> src/matrix/mod.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let CHARS = &['モ','エ','ヤ','キ','オ','カ','7','ケ','サ','ス','z','1','5','2','ヨ','タ','ワ','4','ネ','ヌ','ナ','9','8','ヒ','0','ホ','              ...
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `chars`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/matrix/mod.rs:46:14
[INFO] [stdout]    |
[INFO] [stdout] 46 |         for (i, c) in chars.iter_mut().enumerate() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CHARS` should have a snake case name
[INFO] [stdout]   --> src/matrix/mod.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let CHARS = &['モ','エ','ヤ','キ','オ','カ','7','ケ','サ','ス','z','1','5','2','ヨ','タ','ワ','4','ネ','ヌ','ナ','9','8','ヒ','0','ホ','              ...
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case: `chars`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "9eefd379f8ce9bdf0450cb5516b493eb7345fa3487c5eddd06b874c86ab1112b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eefd379f8ce9bdf0450cb5516b493eb7345fa3487c5eddd06b874c86ab1112b", kill_on_drop: false }`
[INFO] [stdout] 9eefd379f8ce9bdf0450cb5516b493eb7345fa3487c5eddd06b874c86ab1112b