[INFO] cloning repository maeln/wyzoid
[INFO] running `"git" "clone" "--bare" "git://github.com/maeln/wyzoid.git" "work/cache/sources/gh/maeln/wyzoid"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/maeln/wyzoid'...
[INFO] running `"git" "clone" "work/cache/sources/gh/maeln/wyzoid" "work/ex/beta-1.37-6/sources/1.36.0/gh/maeln/wyzoid"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/maeln/wyzoid'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/maeln/wyzoid" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/maeln/wyzoid"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of maeln/wyzoid 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 maeln/wyzoid
[INFO] finished frobbing maeln/wyzoid
[INFO] frobbed toml for maeln/wyzoid written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 maeln/wyzoid against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 5b68dbb89fbd8e644d4db1f2ed1a667b6aa7631932a6dd2443f5f4a41ee04f7f
[INFO] running `"docker" "start" "-a" "5b68dbb89fbd8e644d4db1f2ed1a667b6aa7631932a6dd2443f5f4a41ee04f7f"`
[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 17.35s
[INFO] running `"docker" "inspect" "5b68dbb89fbd8e644d4db1f2ed1a667b6aa7631932a6dd2443f5f4a41ee04f7f"`
[INFO] running `"docker" "rm" "-f" "5b68dbb89fbd8e644d4db1f2ed1a667b6aa7631932a6dd2443f5f4a41ee04f7f"`
[INFO] [stdout] 5b68dbb89fbd8e644d4db1f2ed1a667b6aa7631932a6dd2443f5f4a41ee04f7f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 99e357da2f553a40e7e55342d485cf2d644647e8e728b815dc3962267340480c
[INFO] running `"docker" "start" "-a" "99e357da2f553a40e7e55342d485cf2d644647e8e728b815dc3962267340480c"`
[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 0.90s
[INFO] running `"docker" "inspect" "99e357da2f553a40e7e55342d485cf2d644647e8e728b815dc3962267340480c"`
[INFO] running `"docker" "rm" "-f" "99e357da2f553a40e7e55342d485cf2d644647e8e728b815dc3962267340480c"`
[INFO] [stdout] 99e357da2f553a40e7e55342d485cf2d644647e8e728b815dc3962267340480c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 2670755894baa722dfb9e8bb4c7830e4c7fadf4c56a0fbf8ad4161c24042cf45
[INFO] running `"docker" "start" "-a" "2670755894baa722dfb9e8bb4c7830e4c7fadf4c56a0fbf8ad4161c24042cf45"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wyzoid-b5606dc90f2ebc54
[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" "2670755894baa722dfb9e8bb4c7830e4c7fadf4c56a0fbf8ad4161c24042cf45"`
[INFO] running `"docker" "rm" "-f" "2670755894baa722dfb9e8bb4c7830e4c7fadf4c56a0fbf8ad4161c24042cf45"`
[INFO] [stdout] 2670755894baa722dfb9e8bb4c7830e4c7fadf4c56a0fbf8ad4161c24042cf45