[INFO] cloning repository snd/vulkano_segfault [INFO] running `"git" "clone" "--bare" "git://github.com/snd/vulkano_segfault.git" "work/cache/sources/gh/snd/vulkano_segfault"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/snd/vulkano_segfault'... [INFO] running `"git" "clone" "work/cache/sources/gh/snd/vulkano_segfault" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/snd/vulkano_segfault"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/snd/vulkano_segfault'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/snd/vulkano_segfault" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/snd/vulkano_segfault"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/snd/vulkano_segfault'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 51d0751572e32e643a4bfe3bc7c1ed4cc74ca580 [INFO] sha for GitHub repo snd/vulkano_segfault: 51d0751572e32e643a4bfe3bc7c1ed4cc74ca580 [INFO] validating manifest of snd/vulkano_segfault on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of snd/vulkano_segfault on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing snd/vulkano_segfault [INFO] finished frobbing snd/vulkano_segfault [INFO] frobbed toml for snd/vulkano_segfault written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/snd/vulkano_segfault/Cargo.toml [INFO] started frobbing snd/vulkano_segfault [INFO] finished frobbing snd/vulkano_segfault [INFO] frobbed toml for snd/vulkano_segfault written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/snd/vulkano_segfault/Cargo.toml [INFO] crate snd/vulkano_segfault already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating git repository `https://github.com/vulkano-rs/vulkano` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking snd/vulkano_segfault against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-6/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/snd/vulkano_segfault:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] fc5c8cd88de44531a3cd64c9d7ef3f265acba322a8d299ca75ea13f6aadd71bc [INFO] running `"docker" "start" "-a" "fc5c8cd88de44531a3cd64c9d7ef3f265acba322a8d299ca75ea13f6aadd71bc"` [INFO] [stderr] Compiling vulkano v0.9.0 (https://github.com/vulkano-rs/vulkano#f7905d6c) [INFO] [stderr] Checking half v1.1.1 [INFO] [stderr] Checking vk-sys v0.3.3 (https://github.com/vulkano-rs/vulkano#f7905d6c) [INFO] [stderr] Checking clock_ticks v0.1.1 [INFO] [stderr] Compiling cmake v0.1.31 [INFO] [stderr] Compiling digest v0.7.4 [INFO] [stderr] Checking winit v0.13.1 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling glsl-to-spirv v0.1.5 (https://github.com/vulkano-rs/vulkano#f7905d6c) [INFO] [stderr] Checking vulkano-win v0.9.0 (https://github.com/vulkano-rs/vulkano#f7905d6c) [INFO] [stderr] Checking vulkano_segfault v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/main.rs:470:31 [INFO] [stderr] | [INFO] [stderr] 470 | let descriptor_sets = (descriptor_set.clone()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/main.rs:470:31 [INFO] [stderr] | [INFO] [stderr] 470 | let descriptor_sets = (descriptor_set.clone()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `set` [INFO] [stderr] --> src/main.rs:199:39 [INFO] [stderr] | [INFO] [stderr] 199 | fn num_bindings_in_set(&self, set: usize) -> Option { None } [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_set` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `set` [INFO] [stderr] --> src/main.rs:201:30 [INFO] [stderr] | [INFO] [stderr] 201 | fn descriptor(&self, set: usize, binding: usize) -> Option { None } [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_set` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `binding` [INFO] [stderr] --> src/main.rs:201:42 [INFO] [stderr] | [INFO] [stderr] 201 | fn descriptor(&self, set: usize, binding: usize) -> Option { None } [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_binding` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | let mut extensions: vk::instance::RawInstanceExtensions = (&::vulkano_win::required_extensions()).into(); [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: unused variable: `set` [INFO] [stderr] --> src/main.rs:199:39 [INFO] [stderr] | [INFO] [stderr] 199 | fn num_bindings_in_set(&self, set: usize) -> Option { None } [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_set` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `set` [INFO] [stderr] --> src/main.rs:201:30 [INFO] [stderr] | [INFO] [stderr] 201 | fn descriptor(&self, set: usize, binding: usize) -> Option { None } [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_set` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `binding` [INFO] [stderr] --> src/main.rs:201:42 [INFO] [stderr] | [INFO] [stderr] 201 | fn descriptor(&self, set: usize, binding: usize) -> Option { None } [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_binding` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | let mut extensions: vk::instance::RawInstanceExtensions = (&::vulkano_win::required_extensions()).into(); [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] Finished dev [unoptimized + debuginfo] target(s) in 1m 30s [INFO] running `"docker" "inspect" "fc5c8cd88de44531a3cd64c9d7ef3f265acba322a8d299ca75ea13f6aadd71bc"` [INFO] running `"docker" "rm" "-f" "fc5c8cd88de44531a3cd64c9d7ef3f265acba322a8d299ca75ea13f6aadd71bc"` [INFO] [stdout] fc5c8cd88de44531a3cd64c9d7ef3f265acba322a8d299ca75ea13f6aadd71bc