[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-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Simonmoush/rust_wave"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Simonmoush/rust_wave'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Simonmoush/rust_wave" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Simonmoush/rust_wave"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Simonmoush/rust_wave on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-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-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Simonmoush/rust_wave/Cargo.toml
[INFO] crate Simonmoush/rust_wave has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Simonmoush/rust_wave against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] dcd61bdc6720dc3adbd1b8b0093d780aeaf3e1ffa0e069fe46f13fc910a5536a
[INFO] running `"docker" "start" "-a" "dcd61bdc6720dc3adbd1b8b0093d780aeaf3e1ffa0e069fe46f13fc910a5536a"`
[INFO] [stderr]     Blocking waiting for file lock on the registry index
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling tempfile v2.2.0
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling derivative v1.0.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.13
[INFO] [stderr]    Compiling gfx_core v0.7.2
[INFO] [stderr]    Compiling image v0.16.0
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.9.10
[INFO] [stderr]    Compiling wayland-client v0.9.10
[INFO] [stderr]    Compiling wayland-protocols v0.9.10
[INFO] [stderr]    Compiling wayland-kbd v0.9.1
[INFO] [stderr]    Compiling wayland-window v0.7.0
[INFO] [stderr]    Compiling winit v0.7.6
[INFO] [stderr]    Compiling glutin v0.9.2
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.40.1
[INFO] [stderr]    Compiling gfx v0.16.1
[INFO] [stderr]    Compiling gfx_device_gl v0.14.4
[INFO] [stderr]    Compiling piston-gfx_texture v0.27.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.44.0
[INFO] [stderr]    Compiling piston_window v0.71.1
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `"docker" "inspect" "dcd61bdc6720dc3adbd1b8b0093d780aeaf3e1ffa0e069fe46f13fc910a5536a"`
[INFO] running `"docker" "rm" "-f" "dcd61bdc6720dc3adbd1b8b0093d780aeaf3e1ffa0e069fe46f13fc910a5536a"`
[INFO] [stdout] dcd61bdc6720dc3adbd1b8b0093d780aeaf3e1ffa0e069fe46f13fc910a5536a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6475e20b9c73e5bd0a8aa26d4dd44ed38712115a872ca9d0394b4bfad62363ee
[INFO] running `"docker" "start" "-a" "6475e20b9c73e5bd0a8aa26d4dd44ed38712115a872ca9d0394b4bfad62363ee"`
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `"docker" "inspect" "6475e20b9c73e5bd0a8aa26d4dd44ed38712115a872ca9d0394b4bfad62363ee"`
[INFO] running `"docker" "rm" "-f" "6475e20b9c73e5bd0a8aa26d4dd44ed38712115a872ca9d0394b4bfad62363ee"`
[INFO] [stdout] 6475e20b9c73e5bd0a8aa26d4dd44ed38712115a872ca9d0394b4bfad62363ee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 6b6c541efb6cff0a7aac5b38c8518582cdb327b2b67dfa2ab062162c04f5ca92
[INFO] running `"docker" "start" "-a" "6b6c541efb6cff0a7aac5b38c8518582cdb327b2b67dfa2ab062162c04f5ca92"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/r_wave-0f0dce443d6ca7b3
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6b6c541efb6cff0a7aac5b38c8518582cdb327b2b67dfa2ab062162c04f5ca92"`
[INFO] running `"docker" "rm" "-f" "6b6c541efb6cff0a7aac5b38c8518582cdb327b2b67dfa2ab062162c04f5ca92"`
[INFO] [stdout] 6b6c541efb6cff0a7aac5b38c8518582cdb327b2b67dfa2ab062162c04f5ca92