Dec 19 20:28:42.169 INFO checking andybalaam/pepper against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:28:42.170 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/andybalaam/pepper:/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 20:28:42.646 INFO [stdout] f7e8111f1cdadb796f2d7706fa75cf786ca8100a7f356aeba6e63646f13d84be
Dec 19 20:28:42.651 INFO running `"docker" "start" "-a" "f7e8111f1cdadb796f2d7706fa75cf786ca8100a7f356aeba6e63646f13d84be"`
Dec 19 20:28:43.955 INFO [stderr]     Checking pepper3 v0.1.0 (/opt/crater/workdir)
Dec 19 20:28:44.245 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:28:44.245 INFO [stderr]   --> src/lexing/char_iter.rs:92:43
Dec 19 20:28:44.245 INFO [stderr]    |
Dec 19 20:28:44.245 INFO [stderr] 92 |             CharsError::Other(ref e) => e.cause(),
Dec 19 20:28:44.245 INFO [stderr]    |                                           ^^^^^
Dec 19 20:28:44.245 INFO [stderr]    |
Dec 19 20:28:44.245 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 20:28:44.245 INFO [stderr] 
Dec 19 20:28:44.335 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:28:44.335 INFO [stderr]   --> src/lexing/char_iter.rs:92:43
Dec 19 20:28:44.335 INFO [stderr]    |
Dec 19 20:28:44.335 INFO [stderr] 92 |             CharsError::Other(ref e) => e.cause(),
Dec 19 20:28:44.335 INFO [stderr]    |                                           ^^^^^
Dec 19 20:28:44.335 INFO [stderr]    |
Dec 19 20:28:44.335 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 20:28:44.335 INFO [stderr] 
Dec 19 20:28:44.478 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Dec 19 20:28:44.898 INFO running `"docker" "inspect" "f7e8111f1cdadb796f2d7706fa75cf786ca8100a7f356aeba6e63646f13d84be"`
Dec 19 20:28:44.986 INFO running `"docker" "rm" "-f" "f7e8111f1cdadb796f2d7706fa75cf786ca8100a7f356aeba6e63646f13d84be"`
Dec 19 20:28:45.118 INFO [stdout] f7e8111f1cdadb796f2d7706fa75cf786ca8100a7f356aeba6e63646f13d84be