[INFO] crate vulkan_rs_generator 0.1.0 is already in cache
[INFO] checking vulkan_rs_generator-0.1.0 against try#8810c24b0958114d8dbb32d878444e8956fce80f for pr-66063
[INFO] extracting crate vulkan_rs_generator 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate vulkan_rs_generator 0.1.0 on toolchain 8810c24b0958114d8dbb32d878444e8956fce80f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate vulkan_rs_generator 0.1.0
[INFO] finished tweaking crates.io crate vulkan_rs_generator 0.1.0
[INFO] tweaked toml for crates.io crate vulkan_rs_generator 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-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" "+8810c24b0958114d8dbb32d878444e8956fce80f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1df62ea9d8a0f54c2fa10127819223a482fa4fddcbe8caaec45688b27522cb8e
[INFO] running `"docker" "start" "-a" "1df62ea9d8a0f54c2fa10127819223a482fa4fddcbe8caaec45688b27522cb8e"`
[INFO] [stderr]     Checking xml-rs v0.6.1
[INFO] [stderr]     Checking vulkan_rs_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0599]: no method named `apply_to_camel` found for type `std::option::Option<_>` in the current scope
[INFO] [stderr]    --> src/case.rs:160:26
[INFO] [stderr]     |
[INFO] [stderr] 160 |          assert_eq!(None.apply_to_camel(original), original);
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^ method not found in `std::option::Option<_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `apply_to_snake` found for type `std::option::Option<_>` in the current scope
[INFO] [stderr]    --> src/case.rs:185:26
[INFO] [stderr]     |
[INFO] [stderr] 185 |          assert_eq!(None.apply_to_snake(original), original);
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^ method not found in `std::option::Option<_>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `vulkan_rs_generator`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "1df62ea9d8a0f54c2fa10127819223a482fa4fddcbe8caaec45688b27522cb8e"`
[INFO] running `"docker" "rm" "-f" "1df62ea9d8a0f54c2fa10127819223a482fa4fddcbe8caaec45688b27522cb8e"`
[INFO] [stdout] 1df62ea9d8a0f54c2fa10127819223a482fa4fddcbe8caaec45688b27522cb8e