Dec 18 09:33:39.795 INFO checking vfs-0.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:33:39.795 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/vfs/0.2.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:33:40.012 INFO [stdout] 9d8ce57efbc12debd1af463690bd8b7e0979725ce54d9241b65ffbf3d1724489
Dec 18 09:33:40.014 INFO running `"docker" "start" "-a" "9d8ce57efbc12debd1af463690bd8b7e0979725ce54d9241b65ffbf3d1724489"`
Dec 18 09:33:40.856 INFO [stderr]     Checking vfs v0.2.0 (/opt/crater/workdir)
Dec 18 09:33:41.273 INFO [stderr] warning: variable `openOptions` should have a snake case name such as `open_options`
Dec 18 09:33:41.273 INFO [stderr]   --> src/lib.rs:65:33
Dec 18 09:33:41.273 INFO [stderr]    |
Dec 18 09:33:41.273 INFO [stderr] 65 |     fn open_with_options(&self, openOptions: &OpenOptions) -> Result<Box<VFile>>;
Dec 18 09:33:41.273 INFO [stderr]    |                                 ^^^^^^^^^^^
Dec 18 09:33:41.273 INFO [stderr]    |
Dec 18 09:33:41.273 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 18 09:33:41.273 INFO [stderr] 
Dec 18 09:33:41.502 INFO [stderr] warning: variable `openOptions` should have a snake case name such as `open_options`
Dec 18 09:33:41.502 INFO [stderr]   --> src/lib.rs:65:33
Dec 18 09:33:41.502 INFO [stderr]    |
Dec 18 09:33:41.502 INFO [stderr] 65 |     fn open_with_options(&self, openOptions: &OpenOptions) -> Result<Box<VFile>>;
Dec 18 09:33:41.502 INFO [stderr]    |                                 ^^^^^^^^^^^
Dec 18 09:33:41.502 INFO [stderr]    |
Dec 18 09:33:41.502 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 18 09:33:41.502 INFO [stderr] 
Dec 18 09:33:41.518 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 18 09:33:41.814 INFO running `"docker" "inspect" "9d8ce57efbc12debd1af463690bd8b7e0979725ce54d9241b65ffbf3d1724489"`
Dec 18 09:33:42.015 INFO running `"docker" "rm" "-f" "9d8ce57efbc12debd1af463690bd8b7e0979725ce54d9241b65ffbf3d1724489"`
Dec 18 09:33:42.228 INFO [stdout] 9d8ce57efbc12debd1af463690bd8b7e0979725ce54d9241b65ffbf3d1724489