Dec 17 20:39:26.917 INFO checking llogiq/lib_json against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 20:39:26.917 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/llogiq/lib_json:/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 17 20:39:27.460 INFO [stdout] 77861aeee7f7d2f724e8a06949bf755b9dfa975dcfa8d4a11c882ef188c70821
Dec 17 20:39:27.468 INFO running `"docker" "start" "-a" "77861aeee7f7d2f724e8a06949bf755b9dfa975dcfa8d4a11c882ef188c70821"`
Dec 17 20:39:29.240 INFO [stderr]     Checking lib_json v0.0.1 (/opt/crater/workdir)
Dec 17 20:39:29.752 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 17 20:39:29.752 INFO [stderr]   --> src/buffer_walk.rs:61:23
Dec 17 20:39:29.752 INFO [stderr]    |
Dec 17 20:39:29.752 INFO [stderr] 61 |         unsafe{ self.buffer.slice_unchecked( start, end ) }
Dec 17 20:39:29.752 INFO [stderr]    |                             ^^^^^^^^^^^^^^^
Dec 17 20:39:29.752 INFO [stderr]    |
Dec 17 20:39:29.752 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 20:39:29.752 INFO [stderr] 
Dec 17 20:39:29.784 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 17 20:39:29.784 INFO [stderr]   --> src/buffer_walk.rs:61:23
Dec 17 20:39:29.784 INFO [stderr]    |
Dec 17 20:39:29.784 INFO [stderr] 61 |         unsafe{ self.buffer.slice_unchecked( start, end ) }
Dec 17 20:39:29.784 INFO [stderr]    |                             ^^^^^^^^^^^^^^^
Dec 17 20:39:29.784 INFO [stderr]    |
Dec 17 20:39:29.784 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 20:39:29.784 INFO [stderr] 
Dec 17 20:39:29.904 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Dec 17 20:39:30.566 INFO running `"docker" "inspect" "77861aeee7f7d2f724e8a06949bf755b9dfa975dcfa8d4a11c882ef188c70821"`
Dec 17 20:39:30.960 INFO running `"docker" "rm" "-f" "77861aeee7f7d2f724e8a06949bf755b9dfa975dcfa8d4a11c882ef188c70821"`
Dec 17 20:39:31.304 INFO [stdout] 77861aeee7f7d2f724e8a06949bf755b9dfa975dcfa8d4a11c882ef188c70821