[INFO] updating cached repository maeln/wyzoid
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/maeln/wyzoid
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/maeln/wyzoid" "work/ex/beta-1.38-1/sources/1.37.0/gh/maeln/wyzoid"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/maeln/wyzoid'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/maeln/wyzoid" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/maeln/wyzoid"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/maeln/wyzoid'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8bfe190ba9b6dd936542986967c3e4984653d530
[INFO] sha for GitHub repo maeln/wyzoid: 8bfe190ba9b6dd936542986967c3e4984653d530
[INFO] validating manifest of maeln/wyzoid on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of maeln/wyzoid on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing maeln/wyzoid
[INFO] finished frobbing maeln/wyzoid
[INFO] frobbed toml for maeln/wyzoid written to work/ex/beta-1.38-1/sources/1.37.0/gh/maeln/wyzoid/Cargo.toml
[INFO] started frobbing maeln/wyzoid
[INFO] finished frobbing maeln/wyzoid
[INFO] frobbed toml for maeln/wyzoid written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/maeln/wyzoid/Cargo.toml
[INFO] crate maeln/wyzoid already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing maeln/wyzoid against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/maeln/wyzoid:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 2cfe4fbb42ca669a229be6d7bf7a15cdb0fcaa5ae33c60ea228cc93313039a8e
[INFO] running `"docker" "start" "-a" "2cfe4fbb42ca669a229be6d7bf7a15cdb0fcaa5ae33c60ea228cc93313039a8e"`
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling ash v0.29.0
[INFO] [stderr]    Compiling wyzoid v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]   --> src/main.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let w = addr.offset(3).read();
[INFO] [stderr]    |             ^ help: consider prefixing with an underscore: `_w`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem_requirement`
[INFO] [stderr]    --> src/main.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 |     let mem_requirement = unsafe { vulkan.device.get_buffer_memory_requirements(buffer) };
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_mem_requirement`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `is_different` is assigned to, but never used
[INFO] [stderr]    --> src/main.rs:376:17
[INFO] [stderr]     |
[INFO] [stderr] 376 |         let mut is_different = false;
[INFO] [stderr]     |                 ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_is_different` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `is_different` is never read
[INFO] [stderr]    --> src/main.rs:382:17
[INFO] [stderr]     |
[INFO] [stderr] 382 |                 is_different = true;
[INFO] [stderr]     |                 ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `entry`
[INFO] [stderr]    --> src/main.rs:416:5
[INFO] [stderr]     |
[INFO] [stderr] 416 |     entry: Entry,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `buffer_capacity` should have an upper case name
[INFO] [stderr]   --> src/main.rs:74:11
[INFO] [stderr]    |
[INFO] [stderr] 74 |     const buffer_capacity: u64 = 4096 * 4096;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `BUFFER_CAPACITY`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.20s
[INFO] running `"docker" "inspect" "2cfe4fbb42ca669a229be6d7bf7a15cdb0fcaa5ae33c60ea228cc93313039a8e"`
[INFO] running `"docker" "rm" "-f" "2cfe4fbb42ca669a229be6d7bf7a15cdb0fcaa5ae33c60ea228cc93313039a8e"`
[INFO] [stdout] 2cfe4fbb42ca669a229be6d7bf7a15cdb0fcaa5ae33c60ea228cc93313039a8e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/maeln/wyzoid:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0909204daf787ca8aa97198a0020bd7e40a8aae9bd443d330e08c5f1002117e6
[INFO] running `"docker" "start" "-a" "0909204daf787ca8aa97198a0020bd7e40a8aae9bd443d330e08c5f1002117e6"`
[INFO] [stderr]    Compiling wyzoid v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]   --> src/main.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let w = addr.offset(3).read();
[INFO] [stderr]    |             ^ help: consider prefixing with an underscore: `_w`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mem_requirement`
[INFO] [stderr]    --> src/main.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 |     let mem_requirement = unsafe { vulkan.device.get_buffer_memory_requirements(buffer) };
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_mem_requirement`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `is_different` is assigned to, but never used
[INFO] [stderr]    --> src/main.rs:376:17
[INFO] [stderr]     |
[INFO] [stderr] 376 |         let mut is_different = false;
[INFO] [stderr]     |                 ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_is_different` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `is_different` is never read
[INFO] [stderr]    --> src/main.rs:382:17
[INFO] [stderr]     |
[INFO] [stderr] 382 |                 is_different = true;
[INFO] [stderr]     |                 ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `entry`
[INFO] [stderr]    --> src/main.rs:416:5
[INFO] [stderr]     |
[INFO] [stderr] 416 |     entry: Entry,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `buffer_capacity` should have an upper case name
[INFO] [stderr]   --> src/main.rs:74:11
[INFO] [stderr]    |
[INFO] [stderr] 74 |     const buffer_capacity: u64 = 4096 * 4096;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `BUFFER_CAPACITY`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "0909204daf787ca8aa97198a0020bd7e40a8aae9bd443d330e08c5f1002117e6"`
[INFO] running `"docker" "rm" "-f" "0909204daf787ca8aa97198a0020bd7e40a8aae9bd443d330e08c5f1002117e6"`
[INFO] [stdout] 0909204daf787ca8aa97198a0020bd7e40a8aae9bd443d330e08c5f1002117e6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/maeln/wyzoid:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] c45507116b84b54c1293433072af485227254aed27d0b39f39047ddf3fc0de70
[INFO] running `"docker" "start" "-a" "c45507116b84b54c1293433072af485227254aed27d0b39f39047ddf3fc0de70"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wyzoid-d4b09166a7520343
[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" "c45507116b84b54c1293433072af485227254aed27d0b39f39047ddf3fc0de70"`
[INFO] running `"docker" "rm" "-f" "c45507116b84b54c1293433072af485227254aed27d0b39f39047ddf3fc0de70"`
[INFO] [stdout] c45507116b84b54c1293433072af485227254aed27d0b39f39047ddf3fc0de70