[INFO] updating cached repository https://github.com/snd/vulkano_segfault [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 51d0751572e32e643a4bfe3bc7c1ed4cc74ca580 [INFO] checking snd/vulkano_segfault against master#9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7 for pr-64564 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnd%2Fvulkano_segfault" "work/builds/worker-7/source"` [INFO] [stderr] Cloning into 'work/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/snd/vulkano_segfault on toolchain 9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/snd/vulkano_segfault [INFO] finished tweaking git repo https://github.com/snd/vulkano_segfault [INFO] tweaked toml for git repo https://github.com/snd/vulkano_segfault written to work/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/snd/vulkano_segfault already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ea84c36f8211a9903ec613651114b72c062c8477fb9de14aca9c8cdcc0b32ac8 [INFO] running `"docker" "start" "-a" "ea84c36f8211a9903ec613651114b72c062c8477fb9de14aca9c8cdcc0b32ac8"` [INFO] [stderr] Compiling cc v1.0.17 [INFO] [stderr] Compiling bitflags v1.0.3 [INFO] [stderr] Checking lazy_static v1.0.1 [INFO] [stderr] Compiling arrayref v0.3.4 [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Checking token_store v0.1.2 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Checking remove_dir_all v0.5.1 [INFO] [stderr] Compiling vulkano v0.9.0 (https://github.com/vulkano-rs/vulkano#f7905d6c) [INFO] [stderr] Checking smallvec v0.6.2 [INFO] [stderr] Checking crossbeam v0.3.2 [INFO] [stderr] Checking vk-sys v0.3.3 (https://github.com/vulkano-rs/vulkano#f7905d6c) [INFO] [stderr] Checking half v1.1.1 [INFO] [stderr] Checking clock_ticks v0.1.1 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Checking shared_library v0.1.8 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling cmake v0.1.31 [INFO] [stderr] Checking tempfile v3.0.2 [INFO] [stderr] Compiling wayland-scanner v0.12.5 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] Compiling x11-dl v2.18.0 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling digest v0.7.4 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling wayland-client v0.12.5 [INFO] [stderr] Compiling wayland-protocols v0.12.5 [INFO] [stderr] Compiling glsl-to-spirv v0.1.5 (https://github.com/vulkano-rs/vulkano#f7905d6c) [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking wayland-sys v0.12.5 [INFO] [stderr] Checking wayland-kbd v0.13.1 [INFO] [stderr] Checking wayland-window v0.13.3 [INFO] [stderr] Checking winit v0.13.1 [INFO] [stderr] Checking vulkano-win v0.9.0 (https://github.com/vulkano-rs/vulkano#f7905d6c) [INFO] [stderr] Checking vulkano_segfault v0.1.0 (/opt/rustwide/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 2m 24s [INFO] running `"docker" "inspect" "ea84c36f8211a9903ec613651114b72c062c8477fb9de14aca9c8cdcc0b32ac8"` [INFO] running `"docker" "rm" "-f" "ea84c36f8211a9903ec613651114b72c062c8477fb9de14aca9c8cdcc0b32ac8"` [INFO] [stdout] ea84c36f8211a9903ec613651114b72c062c8477fb9de14aca9c8cdcc0b32ac8