[INFO] updating cached repository diggsey-rust-meetup/fluid2
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/diggsey-rust-meetup/fluid2
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/diggsey-rust-meetup/fluid2" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/diggsey-rust-meetup/fluid2"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/diggsey-rust-meetup/fluid2'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/diggsey-rust-meetup/fluid2" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/diggsey-rust-meetup/fluid2"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/diggsey-rust-meetup/fluid2'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d223f3aeb7bce57fa170eb98bceda187048b9caa
[INFO] sha for GitHub repo diggsey-rust-meetup/fluid2: d223f3aeb7bce57fa170eb98bceda187048b9caa
[INFO] validating manifest of diggsey-rust-meetup/fluid2 on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of diggsey-rust-meetup/fluid2 on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing diggsey-rust-meetup/fluid2
[INFO] finished frobbing diggsey-rust-meetup/fluid2
[INFO] frobbed toml for diggsey-rust-meetup/fluid2 written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/diggsey-rust-meetup/fluid2/Cargo.toml
[INFO] started frobbing diggsey-rust-meetup/fluid2
[INFO] finished frobbing diggsey-rust-meetup/fluid2
[INFO] frobbed toml for diggsey-rust-meetup/fluid2 written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/diggsey-rust-meetup/fluid2/Cargo.toml
[INFO] crate diggsey-rust-meetup/fluid2 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking diggsey-rust-meetup/fluid2 against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-4/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/diggsey-rust-meetup/fluid2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e1deca24f68444763dc19dcf5194eb69785252f285437888ef9d495cd70b1dbb
[INFO] running `"docker" "start" "-a" "e1deca24f68444763dc19dcf5194eb69785252f285437888ef9d495cd70b1dbb"`
[INFO] [stderr]    Compiling phf_shared v0.7.19
[INFO] [stderr]    Compiling serde v0.8.17
[INFO] [stderr]    Compiling sdl2-sys v0.23.0
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]     Checking shared_library v0.1.5
[INFO] [stderr]    Compiling cmake v0.1.18
[INFO] [stderr]     Checking vecmath v0.2.0 (https://github.com/PistonDevelopers/vecmath#c0b1954c)
[INFO] [stderr]    Compiling wayland-scanner v0.7.6
[INFO] [stderr]     Checking num-bigint v0.1.35
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking gfx_core v0.5.0 (https://github.com/gfx-rs/gfx#dae247ce)
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]    Compiling gfx_gl v0.3.1
[INFO] [stderr]    Compiling glutin v0.7.0
[INFO] [stderr]    Compiling phf v0.7.19
[INFO] [stderr]     Checking x11-dl v2.11.0
[INFO] [stderr]     Checking fs2 v0.2.5
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]    Compiling glfw-sys v3.2.1
[INFO] [stderr]     Checking tempfile v2.1.4
[INFO] [stderr]    Compiling phf_generator v0.7.19
[INFO] [stderr]     Checking num-rational v0.1.35
[INFO] [stderr]    Compiling wayland-client v0.7.6
[INFO] [stderr]     Checking memmap v0.4.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]    Compiling phf_codegen v0.7.19
[INFO] [stderr]     Checking num v0.1.36
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]    Compiling target_build_utils v0.1.2
[INFO] [stderr]     Checking enum_primitive v0.1.0
[INFO] [stderr]     Checking sdl2 v0.23.0
[INFO] [stderr]    Compiling serde_json v0.8.3
[INFO] [stderr]     Checking glfw v0.5.0
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]    Compiling libloading v0.3.1
[INFO] [stderr]     Checking dlib v0.3.1
[INFO] [stderr]     Checking wayland-sys v0.7.6
[INFO] [stderr]     Checking wayland-window v0.4.2
[INFO] [stderr]     Checking wayland-kbd v0.6.2
[INFO] [stderr]     Checking winit v0.5.5
[INFO] [stderr]     Checking gfx_device_gl v0.12.0 (https://github.com/gfx-rs/gfx#dae247ce)
[INFO] [stderr]     Checking gfx v0.13.0 (https://github.com/gfx-rs/gfx#dae247ce)
[INFO] [stderr]     Checking gfx_window_sdl v0.4.0 (https://github.com/gfx-rs/gfx#dae247ce)
[INFO] [stderr]     Checking gfx_window_glfw v0.12.0 (https://github.com/gfx-rs/gfx#dae247ce)
[INFO] [stderr]     Checking gfx_window_glutin v0.13.1 (https://github.com/gfx-rs/gfx#dae247ce)
[INFO] [stderr]     Checking fluid2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `delta`
[INFO] [stderr]    --> src/main.rs:185:13
[INFO] [stderr]     |
[INFO] [stderr] 185 |         let delta = delta.as_secs() as f32 + delta.subsec_nanos() as f32 / 1000_000_000.0;
[INFO] [stderr]     |             ^^^^^ help: consider prefixing with an underscore: `_delta`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `delta`
[INFO] [stderr]    --> src/main.rs:185:13
[INFO] [stderr]     |
[INFO] [stderr] 185 |         let delta = delta.as_secs() as f32 + delta.subsec_nanos() as f32 / 1000_000_000.0;
[INFO] [stderr]     |             ^^^^^ help: consider prefixing with an underscore: `_delta`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `"docker" "inspect" "e1deca24f68444763dc19dcf5194eb69785252f285437888ef9d495cd70b1dbb"`
[INFO] running `"docker" "rm" "-f" "e1deca24f68444763dc19dcf5194eb69785252f285437888ef9d495cd70b1dbb"`
[INFO] [stdout] e1deca24f68444763dc19dcf5194eb69785252f285437888ef9d495cd70b1dbb