[INFO] updating cached repository ArielMant0/RustChess
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ArielMant0/RustChess
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ArielMant0/RustChess" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/ArielMant0/RustChess"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/ArielMant0/RustChess'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ArielMant0/RustChess" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/ArielMant0/RustChess"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/ArielMant0/RustChess'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6c69a93731898fff30606498fbe68cfc6710102e
[INFO] sha for GitHub repo ArielMant0/RustChess: 6c69a93731898fff30606498fbe68cfc6710102e
[INFO] validating manifest of ArielMant0/RustChess on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ArielMant0/RustChess on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ArielMant0/RustChess
[INFO] finished frobbing ArielMant0/RustChess
[INFO] frobbed toml for ArielMant0/RustChess written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/ArielMant0/RustChess/Cargo.toml
[INFO] started frobbing ArielMant0/RustChess
[INFO] finished frobbing ArielMant0/RustChess
[INFO] frobbed toml for ArielMant0/RustChess written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/ArielMant0/RustChess/Cargo.toml
[INFO] crate ArielMant0/RustChess already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/ArielMant0/RustChess/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ArielMant0/RustChess against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/ArielMant0/RustChess:/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=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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6253f6639a50ad3832306e7c05ed64b833ce64990b525820495be9c9eda24de0
[INFO] running `"docker" "start" "-a" "6253f6639a50ad3832306e7c05ed64b833ce64990b525820495be9c9eda24de0"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vk-sys v0.2.7
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling getrandom v0.1.9
[INFO] [stderr]     Checking cgmath v0.12.0
[INFO] [stderr]    Compiling glsl-to-spirv v0.1.7
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]     Checking vulkano v0.3.2
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr] error[E0081]: discriminant value `1000104001` already exists
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/vulkano-0.3.2/src/swapchain/surface.rs:906:26
[INFO] [stderr]     |
[INFO] [stderr] 905 |     DisplayP3Linear = vk::COLOR_SPACE_DISPLAY_P3_LINEAR_EXT,
[INFO] [stderr]     |                       ------------------------------------- first use of `1000104001`
[INFO] [stderr] 906 |     DisplayP3NonLinear = vk::COLOR_SPACE_DISPLAY_P3_NONLINEAR_EXT,
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ enum already has `1000104001`
[INFO] [stderr] 
[INFO] [stderr] error[E0081]: discriminant value `1000104003` already exists
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/vulkano-0.3.2/src/swapchain/surface.rs:909:19
[INFO] [stderr]     |
[INFO] [stderr] 907 |     ScrgbLinear = vk::COLOR_SPACE_SCRGB_LINEAR_EXT,
[INFO] [stderr]     |                   -------------------------------- first use of `1000104003`
[INFO] [stderr] 908 |     ScrgbNonLinear = vk::COLOR_SPACE_SCRGB_NONLINEAR_EXT,
[INFO] [stderr] 909 |     DciP3Linear = vk::COLOR_SPACE_DCI_P3_LINEAR_EXT,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ enum already has `1000104003`
[INFO] [stderr] 
[INFO] [stderr] error[E0081]: discriminant value `1000104004` already exists
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/vulkano-0.3.2/src/swapchain/surface.rs:910:22
[INFO] [stderr]     |
[INFO] [stderr] 908 |     ScrgbNonLinear = vk::COLOR_SPACE_SCRGB_NONLINEAR_EXT,
[INFO] [stderr]     |                      ----------------------------------- first use of `1000104004`
[INFO] [stderr] 909 |     DciP3Linear = vk::COLOR_SPACE_DCI_P3_LINEAR_EXT,
[INFO] [stderr] 910 |     DciP3NonLinear = vk::COLOR_SPACE_DCI_P3_NONLINEAR_EXT,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ enum already has `1000104004`
[INFO] [stderr] 
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0081`.
[INFO] [stderr] error: Could not compile `vulkano`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "6253f6639a50ad3832306e7c05ed64b833ce64990b525820495be9c9eda24de0"`
[INFO] running `"docker" "rm" "-f" "6253f6639a50ad3832306e7c05ed64b833ce64990b525820495be9c9eda24de0"`
[INFO] [stdout] 6253f6639a50ad3832306e7c05ed64b833ce64990b525820495be9c9eda24de0