[INFO] cloning repository https://github.com/VengeQ/rust_Fifteen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VengeQ/rust_Fifteen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVengeQ%2Frust_Fifteen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVengeQ%2Frust_Fifteen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f8633dfb4f4d6d9a2054c6e479dac95d7e3a8ba0
[INFO] checking VengeQ/rust_Fifteen against master#09a371361240e42b0d69438fd1179efcf212e576 for pr-157814-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVengeQ%2Frust_Fifteen" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/VengeQ/rust_Fifteen
[INFO] finished tweaking git repo https://github.com/VengeQ/rust_Fifteen
[INFO] tweaked toml for git repo https://github.com/VengeQ/rust_Fifteen written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/VengeQ/rust_Fifteen on toolchain 09a371361240e42b0d69438fd1179efcf212e576
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/VengeQ/rust_Fifteen 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" "+09a371361240e42b0d69438fd1179efcf212e576" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7cf07dcec6eec8f91d8fcff9552b5c74122c05467aaf1800be6da9d6f61e2ab2" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "e4c43d35c43818c98c53e85289680d21ed573c51ed3fe2574eef7990596dc12e", 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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e4c43d35c43818c98c53e85289680d21ed573c51ed3fe2574eef7990596dc12e" "/opt/rustwide/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4c43d35c43818c98c53e85289680d21ed573c51ed3fe2574eef7990596dc12e", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e4c43d35c43818c98c53e85289680d21ed573c51ed3fe2574eef7990596dc12e" "/opt/rustwide/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Image`
[INFO] [stdout]  --> src/gameboard_view.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use graphics::{Context, Graphics, Image, text, Transformed};
[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: `graphics::math::Matrix2d`
[INFO] [stdout]  --> src/animator.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use graphics::math::Matrix2d;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Image`
[INFO] [stdout]  --> src/gameboard_view.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use graphics::{Context, Graphics, Image, text, Transformed};
[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: `graphics::math::Matrix2d`
[INFO] [stdout]  --> src/animator.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use graphics::math::Matrix2d;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `animate_shift`
[INFO] [stdout]    --> src/gameboard_view.rs:100:132
[INFO] [stdout]     |
[INFO] [stdout] 100 | ...r, glyphs: &mut C, animate_shift:[f64;2], c: &Context, g: &mut G) {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_animate_shift`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `animate_shift`
[INFO] [stdout]    --> src/gameboard_view.rs:154:78
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn draw_fields<G: Graphics>(&self, controller: &mut GameboardController, animate_shift:[f64;2], c: &Context, g: &mut G) {
[INFO] [stdout]     |                                                                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_animate_shift`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gameboard.rs:226:13
[INFO] [stdout]     |
[INFO] [stdout] 226 |         let mut g = Gameboard::new();
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `animate_shift`
[INFO] [stdout]    --> src/gameboard_view.rs:100:132
[INFO] [stdout]     |
[INFO] [stdout] 100 | ...r, glyphs: &mut C, animate_shift:[f64;2], c: &Context, g: &mut G) {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_animate_shift`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `animate_shift`
[INFO] [stdout]    --> src/gameboard_view.rs:154:78
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn draw_fields<G: Graphics>(&self, controller: &mut GameboardController, animate_shift:[f64;2], c: &Context, g: &mut G) {
[INFO] [stdout]     |                                                                              ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_animate_shift`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "e4c43d35c43818c98c53e85289680d21ed573c51ed3fe2574eef7990596dc12e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4c43d35c43818c98c53e85289680d21ed573c51ed3fe2574eef7990596dc12e", kill_on_drop: false }`
[INFO] [stdout] e4c43d35c43818c98c53e85289680d21ed573c51ed3fe2574eef7990596dc12e
