Dec 19 07:48:47.393 INFO checking sureshsundriyal/dff against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 07:48:47.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/sureshsundriyal/dff:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 07:48:47.978 INFO [stdout] 52e02df5a4f2120607867390b62efcab3fb7424598c29ea10ac64ac2362a4cbd
Dec 19 07:48:47.980 INFO running `"docker" "start" "-a" "52e02df5a4f2120607867390b62efcab3fb7424598c29ea10ac64ac2362a4cbd"`
Dec 19 07:48:49.926 INFO [stderr]     Checking libc v0.2.31
Dec 19 07:48:49.926 INFO [stderr]     Checking serde v1.0.15
Dec 19 07:48:49.927 INFO [stderr]    Compiling serde_derive v1.0.15
Dec 19 07:48:52.311 INFO [stderr]     Checking memchr v1.0.1
Dec 19 07:48:52.974 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 19 07:48:54.468 INFO [stderr]     Checking regex v0.2.2
Dec 19 07:49:02.166 INFO [stderr]     Checking env_logger v0.4.3
Dec 19 07:49:06.831 INFO [stderr]     Checking serde_json v1.0.3
Dec 19 07:49:08.780 INFO [stderr]     Checking dff v0.1.0 (/opt/crater/workdir)
Dec 19 07:49:09.657 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.83s
Dec 19 07:49:10.788 INFO running `"docker" "inspect" "52e02df5a4f2120607867390b62efcab3fb7424598c29ea10ac64ac2362a4cbd"`
Dec 19 07:49:11.050 INFO running `"docker" "rm" "-f" "52e02df5a4f2120607867390b62efcab3fb7424598c29ea10ac64ac2362a4cbd"`
Dec 19 07:49:11.328 INFO [stdout] 52e02df5a4f2120607867390b62efcab3fb7424598c29ea10ac64ac2362a4cbd