[INFO] cloning repository https://github.com/pmll/fin-sdl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pmll/fin-sdl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmll%2Ffin-sdl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmll%2Ffin-sdl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3770d52655a6a2854906a6784544ea67cf7766e9
[INFO] checking pmll/fin-sdl against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmll%2Ffin-sdl" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pmll/fin-sdl on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pmll/fin-sdl
[INFO] finished tweaking git repo https://github.com/pmll/fin-sdl
[INFO] tweaked toml for git repo https://github.com/pmll/fin-sdl written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/pmll/fin-sdl already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95b682760ea145ea02d8d5fad9efff0e911273f6419e3fea602732b17b0892cc
[INFO] running `Command { std: "docker" "start" "-a" "95b682760ea145ea02d8d5fad9efff0e911273f6419e3fea602732b17b0892cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95b682760ea145ea02d8d5fad9efff0e911273f6419e3fea602732b17b0892cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95b682760ea145ea02d8d5fad9efff0e911273f6419e3fea602732b17b0892cc", kill_on_drop: false }`
[INFO] [stdout] 95b682760ea145ea02d8d5fad9efff0e911273f6419e3fea602732b17b0892cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29c352d80d2dbd196d84f02264455052938b1e92e0444aa2f2f1bf2c3f1bd92a
[INFO] running `Command { std: "docker" "start" "-a" "29c352d80d2dbd196d84f02264455052938b1e92e0444aa2f2f1bf2c3f1bd92a", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking find_folder v0.3.0
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]     Checking rand v0.4.3
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking sdl2 v0.31.0
[INFO] [stderr]     Checking fin-sdl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/spiders.rs:569:21
[INFO] [stdout]     |
[INFO] [stdout] 569 | /                     &self.spider_image_empty[type_i][3]
[INFO] [stdout] 570 | |                         .render_angle(canvas, x, y, 180.0, 0.2);
[INFO] [stdout]     | |_______________________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 569 |                     let _ = &self.spider_image_empty[type_i][3]
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/spiders.rs:577:21
[INFO] [stdout]     |
[INFO] [stdout] 577 | /                     &self.spider_image_empty[type_i][anim_frame]
[INFO] [stdout] 578 | |                         .render_angle(canvas, x, y, angle, scale);
[INFO] [stdout]     | |_________________________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 577 |                     let _ = &self.spider_image_empty[type_i][anim_frame]
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/spiders.rs:581:21
[INFO] [stdout]     |
[INFO] [stdout] 581 | /                     &self.spider_image_empty[type_i][anim_frame]
[INFO] [stdout] 582 | |                         .render(canvas, spider.x as i32, spider.y as i32);
[INFO] [stdout]     | |_________________________________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 581 |                     let _ = &self.spider_image_empty[type_i][anim_frame]
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/spiders.rs:585:21
[INFO] [stdout]     |
[INFO] [stdout] 585 | /                     &self.spider_image_empty[type_i][anim_frame]
[INFO] [stdout] 586 | |                         .render(canvas, spider.x as i32, spider.y as i32);
[INFO] [stdout]     | |_________________________________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 585 |                     let _ = &self.spider_image_empty[type_i][anim_frame]
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/spiders.rs:590:21
[INFO] [stdout]     |
[INFO] [stdout] 590 | /                     &self.spider_image_laden[type_i][anim_frame]
[INFO] [stdout] 591 | |                         .render_angle(canvas, spider.x as i32, spider.y as i32, angle, 1.0);
[INFO] [stdout]     | |___________________________________________________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 590 |                     let _ = &self.spider_image_laden[type_i][anim_frame]
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/spiders.rs:594:21
[INFO] [stdout]     |
[INFO] [stdout] 594 | /                     &self.spider_image_laden[type_i][anim_frame]
[INFO] [stdout] 595 | |                         .render(canvas, spider.x as i32, spider.y as i32);
[INFO] [stdout]     | |_________________________________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 594 |                     let _ = &self.spider_image_laden[type_i][anim_frame]
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/spiders.rs:598:21
[INFO] [stdout]     |
[INFO] [stdout] 598 | /                     &self.spider_image_laden[type_i][anim_frame]
[INFO] [stdout] 599 | |                         .render(canvas, spider.x as i32, spider.y as i32);
[INFO] [stdout]     | |_________________________________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 598 |                     let _ = &self.spider_image_laden[type_i][anim_frame]
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/spiders.rs:603:21
[INFO] [stdout]     |
[INFO] [stdout] 603 | /                     &self.spider_image_empty[type_i][anim_frame]
[INFO] [stdout] 604 | |                         .render_angle(canvas, spider.x as i32, spider.y as i32, angle, 1.0);
[INFO] [stdout]     | |___________________________________________________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 603 |                     let _ = &self.spider_image_empty[type_i][anim_frame]
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/spiders.rs:569:21
[INFO] [stdout]     |
[INFO] [stdout] 569 | /                     &self.spider_image_empty[type_i][3]
[INFO] [stdout] 570 | |                         .render_angle(canvas, x, y, 180.0, 0.2);
[INFO] [stdout]     | |_______________________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 569 |                     let _ = &self.spider_image_empty[type_i][3]
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/spiders.rs:577:21
[INFO] [stdout]     |
[INFO] [stdout] 577 | /                     &self.spider_image_empty[type_i][anim_frame]
[INFO] [stdout] 578 | |                         .render_angle(canvas, x, y, angle, scale);
[INFO] [stdout]     | |_________________________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 577 |                     let _ = &self.spider_image_empty[type_i][anim_frame]
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/spiders.rs:581:21
[INFO] [stdout]     |
[INFO] [stdout] 581 | /                     &self.spider_image_empty[type_i][anim_frame]
[INFO] [stdout] 582 | |                         .render(canvas, spider.x as i32, spider.y as i32);
[INFO] [stdout]     | |_________________________________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 581 |                     let _ = &self.spider_image_empty[type_i][anim_frame]
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/spiders.rs:585:21
[INFO] [stdout]     |
[INFO] [stdout] 585 | /                     &self.spider_image_empty[type_i][anim_frame]
[INFO] [stdout] 586 | |                         .render(canvas, spider.x as i32, spider.y as i32);
[INFO] [stdout]     | |_________________________________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 585 |                     let _ = &self.spider_image_empty[type_i][anim_frame]
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/spiders.rs:590:21
[INFO] [stdout]     |
[INFO] [stdout] 590 | /                     &self.spider_image_laden[type_i][anim_frame]
[INFO] [stdout] 591 | |                         .render_angle(canvas, spider.x as i32, spider.y as i32, angle, 1.0);
[INFO] [stdout]     | |___________________________________________________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 590 |                     let _ = &self.spider_image_laden[type_i][anim_frame]
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/spiders.rs:594:21
[INFO] [stdout]     |
[INFO] [stdout] 594 | /                     &self.spider_image_laden[type_i][anim_frame]
[INFO] [stdout] 595 | |                         .render(canvas, spider.x as i32, spider.y as i32);
[INFO] [stdout]     | |_________________________________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 594 |                     let _ = &self.spider_image_laden[type_i][anim_frame]
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/spiders.rs:598:21
[INFO] [stdout]     |
[INFO] [stdout] 598 | /                     &self.spider_image_laden[type_i][anim_frame]
[INFO] [stdout] 599 | |                         .render(canvas, spider.x as i32, spider.y as i32);
[INFO] [stdout]     | |_________________________________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 598 |                     let _ = &self.spider_image_laden[type_i][anim_frame]
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/spiders.rs:603:21
[INFO] [stdout]     |
[INFO] [stdout] 603 | /                     &self.spider_image_empty[type_i][anim_frame]
[INFO] [stdout] 604 | |                         .render_angle(canvas, spider.x as i32, spider.y as i32, angle, 1.0);
[INFO] [stdout]     | |___________________________________________________________________________________________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 603 |                     let _ = &self.spider_image_empty[type_i][anim_frame]
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.85s
[INFO] running `Command { std: "docker" "inspect" "29c352d80d2dbd196d84f02264455052938b1e92e0444aa2f2f1bf2c3f1bd92a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29c352d80d2dbd196d84f02264455052938b1e92e0444aa2f2f1bf2c3f1bd92a", kill_on_drop: false }`
[INFO] [stdout] 29c352d80d2dbd196d84f02264455052938b1e92e0444aa2f2f1bf2c3f1bd92a