Dec 12 06:50:45.626 INFO checking str_stack-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 06:50:45.626 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 06:50:45.851 INFO [stdout] ba8d48f77cab3b281cf442578415a99454a496a38a4c1a11443487f172e98005
Dec 12 06:50:45.854 INFO running `"docker" "start" "-a" "ba8d48f77cab3b281cf442578415a99454a496a38a4c1a11443487f172e98005"`
Dec 12 06:50:46.198 INFO [stderr] usermod: no changes
Dec 12 06:50:46.228 INFO [stderr]     Checking str_stack v0.1.0 (/source)
Dec 12 06:50:46.705 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 12 06:50:46.705 INFO [stderr]   --> src/lib.rs:66:32
Dec 12 06:50:46.705 INFO [stderr]    |
Dec 12 06:50:46.705 INFO [stderr] 66 |                 Some(self.data.slice_unchecked(start, end))
Dec 12 06:50:46.705 INFO [stderr]    |                                ^^^^^^^^^^^^^^^
Dec 12 06:50:46.705 INFO [stderr]    |
Dec 12 06:50:46.705 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 06:50:46.705 INFO [stderr] 
Dec 12 06:50:46.712 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 12 06:50:46.712 INFO [stderr]   --> src/lib.rs:99:32
Dec 12 06:50:46.712 INFO [stderr]    |
Dec 12 06:50:46.712 INFO [stderr] 99 |                 Some(self.data.slice_unchecked(start, end))
Dec 12 06:50:46.712 INFO [stderr]    |                                ^^^^^^^^^^^^^^^
Dec 12 06:50:46.720 INFO [stderr] 
Dec 12 06:50:46.728 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 12 06:50:46.728 INFO [stderr]    --> src/lib.rs:251:19
Dec 12 06:50:46.728 INFO [stderr]     |
Dec 12 06:50:46.728 INFO [stderr] 251 |         self.data.slice_unchecked(start, end)
Dec 12 06:50:46.728 INFO [stderr]     |                   ^^^^^^^^^^^^^^^
Dec 12 06:50:46.728 INFO [stderr] 
Dec 12 06:50:46.728 INFO [stderr] warning: unused import: `Read`
Dec 12 06:50:46.728 INFO [stderr]   --> src/lib.rs:21:21
Dec 12 06:50:46.728 INFO [stderr]    |
Dec 12 06:50:46.728 INFO [stderr] 21 | use std::io::{self, Read};
Dec 12 06:50:46.728 INFO [stderr]    |                     ^^^^
Dec 12 06:50:46.740 INFO [stderr]    |
Dec 12 06:50:46.741 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 06:50:46.741 INFO [stderr] 
Dec 12 06:50:47.044 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 12 06:50:47.044 INFO [stderr]   --> src/lib.rs:66:32
Dec 12 06:50:47.044 INFO [stderr]    |
Dec 12 06:50:47.044 INFO [stderr] 66 |                 Some(self.data.slice_unchecked(start, end))
Dec 12 06:50:47.044 INFO [stderr]    |                                ^^^^^^^^^^^^^^^
Dec 12 06:50:47.044 INFO [stderr]    |
Dec 12 06:50:47.044 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 06:50:47.044 INFO [stderr] 
Dec 12 06:50:47.044 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 12 06:50:47.044 INFO [stderr]   --> src/lib.rs:99:32
Dec 12 06:50:47.044 INFO [stderr]    |
Dec 12 06:50:47.044 INFO [stderr] 99 |                 Some(self.data.slice_unchecked(start, end))
Dec 12 06:50:47.044 INFO [stderr]    |                                ^^^^^^^^^^^^^^^
Dec 12 06:50:47.044 INFO [stderr] 
Dec 12 06:50:47.044 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 12 06:50:47.044 INFO [stderr]    --> src/lib.rs:251:19
Dec 12 06:50:47.044 INFO [stderr]     |
Dec 12 06:50:47.044 INFO [stderr] 251 |         self.data.slice_unchecked(start, end)
Dec 12 06:50:47.044 INFO [stderr]     |                   ^^^^^^^^^^^^^^^
Dec 12 06:50:47.044 INFO [stderr] 
Dec 12 06:50:47.104 INFO [stderr] warning: unused import: `Read`
Dec 12 06:50:47.104 INFO [stderr]   --> src/lib.rs:21:21
Dec 12 06:50:47.104 INFO [stderr]    |
Dec 12 06:50:47.104 INFO [stderr] 21 | use std::io::{self, Read};
Dec 12 06:50:47.104 INFO [stderr]    |                     ^^^^
Dec 12 06:50:47.104 INFO [stderr]    |
Dec 12 06:50:47.104 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 06:50:47.104 INFO [stderr] 
Dec 12 06:50:47.412 INFO [stderr] warning: unused import: `std::fmt::Write`
Dec 12 06:50:47.412 INFO [stderr]  --> benches/main.rs:6:5
Dec 12 06:50:47.412 INFO [stderr]   |
Dec 12 06:50:47.412 INFO [stderr] 6 | use std::fmt::Write;
Dec 12 06:50:47.412 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 12 06:50:47.412 INFO [stderr]   |
Dec 12 06:50:47.412 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:50:47.412 INFO [stderr] 
Dec 12 06:50:47.452 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Dec 12 06:50:47.452 INFO [stderr] su: No module specific data is present
Dec 12 06:50:47.762 INFO running `"docker" "inspect" "ba8d48f77cab3b281cf442578415a99454a496a38a4c1a11443487f172e98005"`
Dec 12 06:50:47.853 INFO running `"docker" "rm" "-f" "ba8d48f77cab3b281cf442578415a99454a496a38a4c1a11443487f172e98005"`
Dec 12 06:50:47.951 INFO [stdout] ba8d48f77cab3b281cf442578415a99454a496a38a4c1a11443487f172e98005