Dec 18 04:00:11.147 INFO checking andybalaam/pepper against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 04:00:11.147 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/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 04:00:11.568 INFO [stdout] 9f04850a29a020d80fe710661af54756385ccfba002a3033c519c5f95c9fb582
Dec 18 04:00:11.572 INFO running `"docker" "start" "-a" "9f04850a29a020d80fe710661af54756385ccfba002a3033c519c5f95c9fb582"`
Dec 18 04:00:12.492 INFO [stderr]     Checking pepper3 v0.1.0 (/opt/crater/workdir)
Dec 18 04:00:12.786 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 04:00:12.786 INFO [stderr]   --> src/lexing/char_iter.rs:92:43
Dec 18 04:00:12.786 INFO [stderr]    |
Dec 18 04:00:12.787 INFO [stderr] 92 |             CharsError::Other(ref e) => e.cause(),
Dec 18 04:00:12.787 INFO [stderr]    |                                           ^^^^^
Dec 18 04:00:12.787 INFO [stderr]    |
Dec 18 04:00:12.787 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 04:00:12.787 INFO [stderr] 
Dec 18 04:00:12.884 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 04:00:12.884 INFO [stderr]   --> src/lexing/char_iter.rs:92:43
Dec 18 04:00:12.884 INFO [stderr]    |
Dec 18 04:00:12.884 INFO [stderr] 92 |             CharsError::Other(ref e) => e.cause(),
Dec 18 04:00:12.884 INFO [stderr]    |                                           ^^^^^
Dec 18 04:00:12.884 INFO [stderr]    |
Dec 18 04:00:12.884 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 04:00:12.884 INFO [stderr] 
Dec 18 04:00:12.990 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Dec 18 04:00:13.195 INFO running `"docker" "inspect" "9f04850a29a020d80fe710661af54756385ccfba002a3033c519c5f95c9fb582"`
Dec 18 04:00:13.294 INFO running `"docker" "rm" "-f" "9f04850a29a020d80fe710661af54756385ccfba002a3033c519c5f95c9fb582"`
Dec 18 04:00:13.382 INFO [stdout] 9f04850a29a020d80fe710661af54756385ccfba002a3033c519c5f95c9fb582