[INFO] cloning repository https://github.com/samkellett/battles
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samkellett/battles" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamkellett%2Fbattles", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamkellett%2Fbattles'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8df3ba14f715d4799059a43b4bb6aa0cc7adbf96
[INFO] checking samkellett/battles against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamkellett%2Fbattles" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/samkellett/battles on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/samkellett/battles
[INFO] finished tweaking git repo https://github.com/samkellett/battles
[INFO] tweaked toml for git repo https://github.com/samkellett/battles written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/samkellett/battles already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v0.11.10
[INFO] [stderr]   Downloaded lazy_static v0.2.6
[INFO] [stderr]   Downloaded smallvec v0.1.8
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[INFO] [stderr]   Downloaded serde_derive v0.9.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e06b7ba93da6bde8b77af75bfdbd28eb938564607419dfd41ed23c08d1e3e2d1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e06b7ba93da6bde8b77af75bfdbd28eb938564607419dfd41ed23c08d1e3e2d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e06b7ba93da6bde8b77af75bfdbd28eb938564607419dfd41ed23c08d1e3e2d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e06b7ba93da6bde8b77af75bfdbd28eb938564607419dfd41ed23c08d1e3e2d1", kill_on_drop: false }`
[INFO] [stdout] e06b7ba93da6bde8b77af75bfdbd28eb938564607419dfd41ed23c08d1e3e2d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0064d69648ccd03fa39bb30bc6792a850b0801a2af30def92bbb51437bea6cb0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0064d69648ccd03fa39bb30bc6792a850b0801a2af30def92bbb51437bea6cb0", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.21
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[INFO] [stderr]     Checking winapi v0.2.8
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[INFO] [stderr]    Compiling pkg-config v0.3.9
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[INFO] [stderr]    Compiling serde_derive v0.9.13
[INFO] [stderr]     Checking cgmath v0.12.0
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[INFO] [stderr]    Compiling serde_json v0.9.9
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[INFO] [stderr]     Checking dlib v0.3.1
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[INFO] [stderr]     Checking winit v0.5.11
[INFO] [stderr]     Checking battles v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum is never used: `Rotation`
[INFO] [stdout]  --> examples/003-transform.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | enum Rotation {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rotate_z`
[INFO] [stdout]   --> examples/003-transform.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn rotate_z (&mut self, rotation: Rotation) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let mut game_object = game_objects.first_mut().unwrap();
[INFO] [stdout]    |             ----^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `square_slice`
[INFO] [stdout]   --> src/render/sprites/mesh.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn square_slice(size: f32,
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let mut game_object = game_objects.first_mut().unwrap();
[INFO] [stdout]    |             ----^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `square_slice`
[INFO] [stdout]   --> src/render/sprites/mesh.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn square_slice(size: f32,
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "0064d69648ccd03fa39bb30bc6792a850b0801a2af30def92bbb51437bea6cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0064d69648ccd03fa39bb30bc6792a850b0801a2af30def92bbb51437bea6cb0", kill_on_drop: false }`
[INFO] [stdout] 0064d69648ccd03fa39bb30bc6792a850b0801a2af30def92bbb51437bea6cb0