[INFO] cloning repository https://github.com/brooks-builds/learning_specs_ggez
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brooks-builds/learning_specs_ggez" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrooks-builds%2Flearning_specs_ggez", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrooks-builds%2Flearning_specs_ggez'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3a594f38ce3e3c2dcf94db267f53fddaa2348bd
[INFO] checking brooks-builds/learning_specs_ggez against try#cc4c4328b2b4da72bc61f8f5984292dd73740b5e for pr-112842
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrooks-builds%2Flearning_specs_ggez" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brooks-builds/learning_specs_ggez on toolchain cc4c4328b2b4da72bc61f8f5984292dd73740b5e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cc4c4328b2b4da72bc61f8f5984292dd73740b5e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/brooks-builds/learning_specs_ggez
[INFO] finished tweaking git repo https://github.com/brooks-builds/learning_specs_ggez
[INFO] tweaked toml for git repo https://github.com/brooks-builds/learning_specs_ggez written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/brooks-builds/learning_specs_ggez 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" "+cc4c4328b2b4da72bc61f8f5984292dd73740b5e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+cc4c4328b2b4da72bc61f8f5984292dd73740b5e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eee85fd96613f4592572345d1ed37d3a705391db69723a54562b71d965494f87
[INFO] running `Command { std: "docker" "start" "-a" "eee85fd96613f4592572345d1ed37d3a705391db69723a54562b71d965494f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eee85fd96613f4592572345d1ed37d3a705391db69723a54562b71d965494f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eee85fd96613f4592572345d1ed37d3a705391db69723a54562b71d965494f87", kill_on_drop: false }`
[INFO] [stdout] eee85fd96613f4592572345d1ed37d3a705391db69723a54562b71d965494f87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+cc4c4328b2b4da72bc61f8f5984292dd73740b5e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 687c4006d0112e3c3d935a49b58430361542df3b3a7f2cccf24b3e1b38bd60c2
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[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:286:20
[INFO] [stdout]     |
[INFO] [stdout] 286 |     type SystemData = (Write<'a, EntitiesCount>);
[INFO] [stdout]     |                       ^                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 286 -     type SystemData = (Write<'a, EntitiesCount>);
[INFO] [stdout] 286 +     type SystemData = Write<'a, EntitiesCount>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:286:20
[INFO] [stdout]     |
[INFO] [stdout] 286 |     type SystemData = (Write<'a, EntitiesCount>);
[INFO] [stdout]     |                       ^                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 286 -     type SystemData = (Write<'a, EntitiesCount>);
[INFO] [stdout] 286 +     type SystemData = Write<'a, EntitiesCount>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lib.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 98 | impl Size {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 99 |     pub fn new(size: f32) -> Size {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]    --> src/lib.rs:106:6
[INFO] [stdout]     |
[INFO] [stdout] 105 | struct Color {
[INFO] [stdout]     |        ----- field in this struct
[INFO] [stdout] 106 |     pub value: graphics::Color,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl Color {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 110 |     pub fn new(red: f32, green: f32, blue: f32, alpha: f32) -> Color {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]    --> src/lib.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl Velocity {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub fn get(&self) -> &Vector2<f32> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 139 | impl GrowBy {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] 140 |     pub fn new(amount: f32) -> GrowBy {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 161 | impl RNG {
[INFO] [stdout]     | -------- associated function in this implementation
[INFO] [stdout] 162 |     pub fn new() -> RNG {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lib.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 98 | impl Size {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 99 |     pub fn new(size: f32) -> Size {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]    --> src/lib.rs:106:6
[INFO] [stdout]     |
[INFO] [stdout] 105 | struct Color {
[INFO] [stdout]     |        ----- field in this struct
[INFO] [stdout] 106 |     pub value: graphics::Color,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl Color {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 110 |     pub fn new(red: f32, green: f32, blue: f32, alpha: f32) -> Color {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]    --> src/lib.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl Velocity {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub fn get(&self) -> &Vector2<f32> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 139 | impl GrowBy {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] 140 |     pub fn new(amount: f32) -> GrowBy {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 161 | impl RNG {
[INFO] [stdout]     | -------- associated function in this implementation
[INFO] [stdout] 162 |     pub fn new() -> RNG {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 30s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.9
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "687c4006d0112e3c3d935a49b58430361542df3b3a7f2cccf24b3e1b38bd60c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "687c4006d0112e3c3d935a49b58430361542df3b3a7f2cccf24b3e1b38bd60c2", kill_on_drop: false }`
[INFO] [stdout] 687c4006d0112e3c3d935a49b58430361542df3b3a7f2cccf24b3e1b38bd60c2