Dec 18 10:44:08.714 INFO checking str_stack-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:44:08.715 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/str_stack/0.1.0:/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 10:44:08.941 INFO [stdout] 764c08dd4d77483c004e44a61efc2dab88aebf8f0cd89ac150e537bac5253f5f
Dec 18 10:44:08.946 INFO running `"docker" "start" "-a" "764c08dd4d77483c004e44a61efc2dab88aebf8f0cd89ac150e537bac5253f5f"`
Dec 18 10:44:09.466 INFO [stderr]     Checking str_stack v0.1.0 (/opt/crater/workdir)
Dec 18 10:44:09.743 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 18 10:44:09.743 INFO [stderr]   --> src/lib.rs:66:32
Dec 18 10:44:09.743 INFO [stderr]    |
Dec 18 10:44:09.743 INFO [stderr] 66 |                 Some(self.data.slice_unchecked(start, end))
Dec 18 10:44:09.743 INFO [stderr]    |                                ^^^^^^^^^^^^^^^
Dec 18 10:44:09.743 INFO [stderr]    |
Dec 18 10:44:09.743 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 10:44:09.743 INFO [stderr] 
Dec 18 10:44:09.743 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 18 10:44:09.743 INFO [stderr]   --> src/lib.rs:99:32
Dec 18 10:44:09.743 INFO [stderr]    |
Dec 18 10:44:09.743 INFO [stderr] 99 |                 Some(self.data.slice_unchecked(start, end))
Dec 18 10:44:09.743 INFO [stderr]    |                                ^^^^^^^^^^^^^^^
Dec 18 10:44:09.743 INFO [stderr] 
Dec 18 10:44:09.743 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 18 10:44:09.743 INFO [stderr]    --> src/lib.rs:251:19
Dec 18 10:44:09.743 INFO [stderr]     |
Dec 18 10:44:09.743 INFO [stderr] 251 |         self.data.slice_unchecked(start, end)
Dec 18 10:44:09.743 INFO [stderr]     |                   ^^^^^^^^^^^^^^^
Dec 18 10:44:09.743 INFO [stderr] 
Dec 18 10:44:09.743 INFO [stderr] warning: unused import: `Read`
Dec 18 10:44:09.743 INFO [stderr]   --> src/lib.rs:21:21
Dec 18 10:44:09.743 INFO [stderr]    |
Dec 18 10:44:09.743 INFO [stderr] 21 | use std::io::{self, Read};
Dec 18 10:44:09.743 INFO [stderr]    |                     ^^^^
Dec 18 10:44:09.743 INFO [stderr]    |
Dec 18 10:44:09.743 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 10:44:09.743 INFO [stderr] 
Dec 18 10:44:09.783 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 18 10:44:09.783 INFO [stderr]   --> src/lib.rs:66:32
Dec 18 10:44:09.783 INFO [stderr]    |
Dec 18 10:44:09.783 INFO [stderr] 66 |                 Some(self.data.slice_unchecked(start, end))
Dec 18 10:44:09.783 INFO [stderr]    |                                ^^^^^^^^^^^^^^^
Dec 18 10:44:09.783 INFO [stderr]    |
Dec 18 10:44:09.783 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 10:44:09.783 INFO [stderr] 
Dec 18 10:44:09.788 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 18 10:44:09.788 INFO [stderr]   --> src/lib.rs:99:32
Dec 18 10:44:09.788 INFO [stderr]    |
Dec 18 10:44:09.788 INFO [stderr] 99 |                 Some(self.data.slice_unchecked(start, end))
Dec 18 10:44:09.788 INFO [stderr]    |                                ^^^^^^^^^^^^^^^
Dec 18 10:44:09.788 INFO [stderr] 
Dec 18 10:44:09.790 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 18 10:44:09.791 INFO [stderr]    --> src/lib.rs:251:19
Dec 18 10:44:09.791 INFO [stderr]     |
Dec 18 10:44:09.791 INFO [stderr] 251 |         self.data.slice_unchecked(start, end)
Dec 18 10:44:09.791 INFO [stderr]     |                   ^^^^^^^^^^^^^^^
Dec 18 10:44:09.791 INFO [stderr] 
Dec 18 10:44:09.822 INFO [stderr] warning: unused import: `Read`
Dec 18 10:44:09.822 INFO [stderr]   --> src/lib.rs:21:21
Dec 18 10:44:09.822 INFO [stderr]    |
Dec 18 10:44:09.822 INFO [stderr] 21 | use std::io::{self, Read};
Dec 18 10:44:09.822 INFO [stderr]    |                     ^^^^
Dec 18 10:44:09.822 INFO [stderr]    |
Dec 18 10:44:09.822 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 10:44:09.822 INFO [stderr] 
Dec 18 10:44:10.027 INFO [stderr] warning: unused import: `std::fmt::Write`
Dec 18 10:44:10.027 INFO [stderr]  --> benches/main.rs:6:5
Dec 18 10:44:10.027 INFO [stderr]   |
Dec 18 10:44:10.027 INFO [stderr] 6 | use std::fmt::Write;
Dec 18 10:44:10.027 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 10:44:10.027 INFO [stderr]   |
Dec 18 10:44:10.027 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 10:44:10.027 INFO [stderr] 
Dec 18 10:44:10.061 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Dec 18 10:44:10.496 INFO running `"docker" "inspect" "764c08dd4d77483c004e44a61efc2dab88aebf8f0cd89ac150e537bac5253f5f"`
Dec 18 10:44:10.586 INFO running `"docker" "rm" "-f" "764c08dd4d77483c004e44a61efc2dab88aebf8f0cd89ac150e537bac5253f5f"`
Dec 18 10:44:10.647 INFO [stdout] 764c08dd4d77483c004e44a61efc2dab88aebf8f0cd89ac150e537bac5253f5f