[INFO] updating cached repository cottonguard/rust-gfx-learn [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/cottonguard/rust-gfx-learn [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/cottonguard/rust-gfx-learn" "work/ex/beta-1.37-6/sources/1.36.0/gh/cottonguard/rust-gfx-learn"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/cottonguard/rust-gfx-learn'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/cottonguard/rust-gfx-learn" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cottonguard/rust-gfx-learn"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cottonguard/rust-gfx-learn'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] de99ece8d2f844f05f3047bb80a319fcf099c85d [INFO] sha for GitHub repo cottonguard/rust-gfx-learn: de99ece8d2f844f05f3047bb80a319fcf099c85d [INFO] validating manifest of cottonguard/rust-gfx-learn on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of cottonguard/rust-gfx-learn on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing cottonguard/rust-gfx-learn [INFO] finished frobbing cottonguard/rust-gfx-learn [INFO] frobbed toml for cottonguard/rust-gfx-learn written to work/ex/beta-1.37-6/sources/1.36.0/gh/cottonguard/rust-gfx-learn/Cargo.toml [INFO] started frobbing cottonguard/rust-gfx-learn [INFO] finished frobbing cottonguard/rust-gfx-learn [INFO] frobbed toml for cottonguard/rust-gfx-learn written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cottonguard/rust-gfx-learn/Cargo.toml [INFO] crate cottonguard/rust-gfx-learn already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing cottonguard/rust-gfx-learn against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/cottonguard/rust-gfx-learn:/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=warn" "-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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 80e5498db1138ceb72d6db97d71f09680635ae9a7aea0086b0338d9b2e6ce572 [INFO] running `"docker" "start" "-a" "80e5498db1138ceb72d6db97d71f09680635ae9a7aea0086b0338d9b2e6ce572"` [INFO] [stderr] Compiling gl_generator v0.11.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling derivative v1.0.2 [INFO] [stderr] Compiling smithay-client-toolkit v0.4.5 [INFO] [stderr] Compiling glutin_egl_sys v0.1.3 [INFO] [stderr] Compiling glutin_glx_sys v0.1.5 [INFO] [stderr] Compiling gfx_gl v0.6.0 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling gfx_core v0.9.1 [INFO] [stderr] Compiling winit v0.19.1 [INFO] [stderr] Compiling glutin v0.21.0 [INFO] [stderr] Compiling gfx_device_gl v0.16.1 [INFO] [stderr] Compiling gfx v0.18.1 [INFO] [stderr] Compiling gfx_window_glutin v0.31.0 [INFO] [stderr] Compiling gfx_learn v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: field is never used: `start_time` [INFO] [stderr] --> src/frame_count.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | start_time: Instant, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `main_depth` [INFO] [stderr] --> src/main.rs:38:59 [INFO] [stderr] | [INFO] [stderr] 38 | let (window, mut device, mut factory, main_color, mut main_depth) = [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_main_depth` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:38:55 [INFO] [stderr] | [INFO] [stderr] 38 | let (window, mut device, mut factory, main_color, mut main_depth) = [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:87:9 [INFO] [stderr] | [INFO] [stderr] 87 | let mut data = pipe::Data { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 34s [INFO] running `"docker" "inspect" "80e5498db1138ceb72d6db97d71f09680635ae9a7aea0086b0338d9b2e6ce572"` [INFO] running `"docker" "rm" "-f" "80e5498db1138ceb72d6db97d71f09680635ae9a7aea0086b0338d9b2e6ce572"` [INFO] [stdout] 80e5498db1138ceb72d6db97d71f09680635ae9a7aea0086b0338d9b2e6ce572 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/cottonguard/rust-gfx-learn:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 1ba8d930e8f25f33a0d6b93f8814f0cb15ac2db7fc7c4f9d61435ef608904b60 [INFO] running `"docker" "start" "-a" "1ba8d930e8f25f33a0d6b93f8814f0cb15ac2db7fc7c4f9d61435ef608904b60"` [INFO] [stderr] Compiling gfx_learn v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: field is never used: `start_time` [INFO] [stderr] --> src/frame_count.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | start_time: Instant, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `main_depth` [INFO] [stderr] --> src/main.rs:38:59 [INFO] [stderr] | [INFO] [stderr] 38 | let (window, mut device, mut factory, main_color, mut main_depth) = [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_main_depth` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:38:55 [INFO] [stderr] | [INFO] [stderr] 38 | let (window, mut device, mut factory, main_color, mut main_depth) = [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:87:9 [INFO] [stderr] | [INFO] [stderr] 87 | let mut data = pipe::Data { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.70s [INFO] running `"docker" "inspect" "1ba8d930e8f25f33a0d6b93f8814f0cb15ac2db7fc7c4f9d61435ef608904b60"` [INFO] running `"docker" "rm" "-f" "1ba8d930e8f25f33a0d6b93f8814f0cb15ac2db7fc7c4f9d61435ef608904b60"` [INFO] [stdout] 1ba8d930e8f25f33a0d6b93f8814f0cb15ac2db7fc7c4f9d61435ef608904b60 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/cottonguard/rust-gfx-learn:/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=warn" "-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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] e02dc5d7b1802873143318c1f6e54eac04fd8b4b2ab13abb9ac962e4406dba3b [INFO] running `"docker" "start" "-a" "e02dc5d7b1802873143318c1f6e54eac04fd8b4b2ab13abb9ac962e4406dba3b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/crater/target/debug/deps/gfx_learn-ef65b8eca7daf498 [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] [stderr] Running /opt/crater/target/debug/deps/gfx_learn-21742dcb70712067 [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] [stderr] Doc-tests gfx_learn [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" "e02dc5d7b1802873143318c1f6e54eac04fd8b4b2ab13abb9ac962e4406dba3b"` [INFO] running `"docker" "rm" "-f" "e02dc5d7b1802873143318c1f6e54eac04fd8b4b2ab13abb9ac962e4406dba3b"` [INFO] [stdout] e02dc5d7b1802873143318c1f6e54eac04fd8b4b2ab13abb9ac962e4406dba3b