[INFO] updating cached repository Simonmoush/rust_wave
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Simonmoush/rust_wave
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Simonmoush/rust_wave" "work/ex/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/gh/Simonmoush/rust_wave"`
[INFO] [stderr] Cloning into 'work/ex/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/gh/Simonmoush/rust_wave'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Simonmoush/rust_wave" "work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/gh/Simonmoush/rust_wave"`
[INFO] [stderr] Cloning into 'work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/gh/Simonmoush/rust_wave'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a669908ea3cd537282a420479ca76c7b24976fed
[INFO] sha for GitHub repo Simonmoush/rust_wave: a669908ea3cd537282a420479ca76c7b24976fed
[INFO] validating manifest of Simonmoush/rust_wave on toolchain master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Simonmoush/rust_wave on toolchain try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Simonmoush/rust_wave
[INFO] finished frobbing Simonmoush/rust_wave
[INFO] frobbed toml for Simonmoush/rust_wave written to work/ex/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/gh/Simonmoush/rust_wave/Cargo.toml
[INFO] started frobbing Simonmoush/rust_wave
[INFO] finished frobbing Simonmoush/rust_wave
[INFO] frobbed toml for Simonmoush/rust_wave written to work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/gh/Simonmoush/rust_wave/Cargo.toml
[INFO] crate Simonmoush/rust_wave already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Simonmoush/rust_wave against try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b for pr-60444
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60444/worker-1/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/gh/Simonmoush/rust_wave:/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" "+cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 823e99e6d9c07e44ce98f92630d5c4e3a8cfcc9540623732a23d2127cce7f636
[INFO] running `"docker" "start" "-a" "823e99e6d9c07e44ce98f92630d5c4e3a8cfcc9540623732a23d2127cce7f636"`
[INFO] [stderr]    Compiling either v1.2.0
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]     Checking rayon-core v1.2.1
[INFO] [stderr]     Checking tempfile v2.2.0
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling derivative v1.0.0
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.13
[INFO] [stderr]     Checking image v0.16.0
[INFO] [stderr]     Checking gfx_core v0.7.2
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]     Checking dlib v0.3.1
[INFO] [stderr]     Checking wayland-sys v0.9.10
[INFO] [stderr]     Checking wayland-client v0.9.10
[INFO] [stderr]     Checking wayland-protocols v0.9.10
[INFO] [stderr]     Checking wayland-kbd v0.9.1
[INFO] [stderr]     Checking wayland-window v0.7.0
[INFO] [stderr]     Checking winit v0.7.6
[INFO] [stderr]     Checking glutin v0.9.2
[INFO] [stderr]     Checking pistoncore-glutin_window v0.40.1
[INFO] [stderr]     Checking gfx v0.16.1
[INFO] [stderr]     Checking gfx_device_gl v0.14.4
[INFO] [stderr]     Checking piston-gfx_texture v0.27.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.44.0
[INFO] [stderr]     Checking piston_window v0.71.1
[INFO] [stderr]     Checking r_wave v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]   --> src/main.rs:22:33
[INFO] [stderr]    |
[INFO] [stderr] 22 |             if let Loop::Render(r) = l {
[INFO] [stderr]    |                                 ^ help: consider prefixing with an underscore: `_r`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `u`
[INFO] [stderr]   --> src/main.rs:24:40
[INFO] [stderr]    |
[INFO] [stderr] 24 |             } else if let Loop::Update(u) = l {
[INFO] [stderr]    |                                        ^ help: consider prefixing with an underscore: `_u`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `with_dot`
[INFO] [stderr]   --> src/model.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn with_dot(width: usize, height: usize) -> PressureField {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]   --> src/main.rs:22:33
[INFO] [stderr]    |
[INFO] [stderr] 22 |             if let Loop::Render(r) = l {
[INFO] [stderr]    |                                 ^ help: consider prefixing with an underscore: `_r`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `u`
[INFO] [stderr]   --> src/main.rs:24:40
[INFO] [stderr]    |
[INFO] [stderr] 24 |             } else if let Loop::Update(u) = l {
[INFO] [stderr]    |                                        ^ help: consider prefixing with an underscore: `_u`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `with_dot`
[INFO] [stderr]   --> src/model.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn with_dot(width: usize, height: usize) -> PressureField {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `"docker" "inspect" "823e99e6d9c07e44ce98f92630d5c4e3a8cfcc9540623732a23d2127cce7f636"`
[INFO] running `"docker" "rm" "-f" "823e99e6d9c07e44ce98f92630d5c4e3a8cfcc9540623732a23d2127cce7f636"`
[INFO] [stdout] 823e99e6d9c07e44ce98f92630d5c4e3a8cfcc9540623732a23d2127cce7f636