[INFO] updating cached repository snd/vulkano_segfault [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/snd/vulkano_segfault [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/snd/vulkano_segfault" "work/ex/beta-1.37-6/sources/1.36.0/gh/snd/vulkano_segfault"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/snd/vulkano_segfault'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/snd/vulkano_segfault" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/snd/vulkano_segfault"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 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 snd/vulkano_segfault 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 snd/vulkano_segfault [INFO] finished frobbing snd/vulkano_segfault [INFO] frobbed toml for snd/vulkano_segfault written to work/ex/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/gh/snd/vulkano_segfault/Cargo.toml [INFO] crate snd/vulkano_segfault 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 snd/vulkano_segfault 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/snd/vulkano_segfault:/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] cd0e379a15004803a84b2a8ff685ba270dc5869e941d481213bc75f41a66b7ba [INFO] running `"docker" "start" "-a" "cd0e379a15004803a84b2a8ff685ba270dc5869e941d481213bc75f41a66b7ba"` [INFO] [stderr] Compiling vulkano v0.9.0 (https://github.com/vulkano-rs/vulkano#f7905d6c) [INFO] [stderr] Compiling vk-sys v0.3.3 (https://github.com/vulkano-rs/vulkano#f7905d6c) [INFO] [stderr] Compiling clock_ticks v0.1.1 [INFO] [stderr] Compiling glsl-to-spirv v0.1.5 (https://github.com/vulkano-rs/vulkano#f7905d6c) [INFO] [stderr] Compiling vulkano-win v0.9.0 (https://github.com/vulkano-rs/vulkano#f7905d6c) [INFO] [stderr] Compiling 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: 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 29s [INFO] running `"docker" "inspect" "cd0e379a15004803a84b2a8ff685ba270dc5869e941d481213bc75f41a66b7ba"` [INFO] running `"docker" "rm" "-f" "cd0e379a15004803a84b2a8ff685ba270dc5869e941d481213bc75f41a66b7ba"` [INFO] [stdout] cd0e379a15004803a84b2a8ff685ba270dc5869e941d481213bc75f41a66b7ba [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/snd/vulkano_segfault:/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] 06206f605bb6db3decb3363cc5d6989fd8396dd9cccf166023cf0ea072efc0cd [INFO] running `"docker" "start" "-a" "06206f605bb6db3decb3363cc5d6989fd8396dd9cccf166023cf0ea072efc0cd"` [INFO] [stderr] Compiling 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: 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 1.15s [INFO] running `"docker" "inspect" "06206f605bb6db3decb3363cc5d6989fd8396dd9cccf166023cf0ea072efc0cd"` [INFO] running `"docker" "rm" "-f" "06206f605bb6db3decb3363cc5d6989fd8396dd9cccf166023cf0ea072efc0cd"` [INFO] [stdout] 06206f605bb6db3decb3363cc5d6989fd8396dd9cccf166023cf0ea072efc0cd [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/snd/vulkano_segfault:/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] c51d52c6575ae46af513593c43bd7213f97c2c336445922290686eee2175b1fe [INFO] running `"docker" "start" "-a" "c51d52c6575ae46af513593c43bd7213f97c2c336445922290686eee2175b1fe"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/vulkano_segfault-3b9c48230124b3af [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" "c51d52c6575ae46af513593c43bd7213f97c2c336445922290686eee2175b1fe"` [INFO] running `"docker" "rm" "-f" "c51d52c6575ae46af513593c43bd7213f97c2c336445922290686eee2175b1fe"` [INFO] [stdout] c51d52c6575ae46af513593c43bd7213f97c2c336445922290686eee2175b1fe