Nov 28 17:20:35.294 INFO checking str_stack-0.1.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 17:20:35.295 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 17:20:35.734 INFO [stdout] 7d1e34474f31f96cad9d6dea18e7bc724732c497807a3407d4f3a107543fc2d7
Nov 28 17:20:35.736 INFO running `"docker" "start" "-a" "7d1e34474f31f96cad9d6dea18e7bc724732c497807a3407d4f3a107543fc2d7"`
Nov 28 17:20:36.396 INFO [stderr] usermod: no changes
Nov 28 17:20:36.420 INFO [stderr]     Checking str_stack v0.1.0 (/source)
Nov 28 17:20:36.948 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Nov 28 17:20:36.948 INFO [stderr]   --> src/lib.rs:66:32
Nov 28 17:20:36.948 INFO [stderr]    |
Nov 28 17:20:36.948 INFO [stderr] 66 |                 Some(self.data.slice_unchecked(start, end))
Nov 28 17:20:36.948 INFO [stderr]    |                                ^^^^^^^^^^^^^^^
Nov 28 17:20:36.948 INFO [stderr]    |
Nov 28 17:20:36.948 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 28 17:20:36.948 INFO [stderr] 
Nov 28 17:20:36.948 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Nov 28 17:20:36.948 INFO [stderr]   --> src/lib.rs:99:32
Nov 28 17:20:36.948 INFO [stderr]    |
Nov 28 17:20:36.948 INFO [stderr] 99 |                 Some(self.data.slice_unchecked(start, end))
Nov 28 17:20:36.948 INFO [stderr]    |                                ^^^^^^^^^^^^^^^
Nov 28 17:20:36.948 INFO [stderr] 
Nov 28 17:20:36.948 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Nov 28 17:20:36.948 INFO [stderr]    --> src/lib.rs:251:19
Nov 28 17:20:36.948 INFO [stderr]     |
Nov 28 17:20:36.948 INFO [stderr] 251 |         self.data.slice_unchecked(start, end)
Nov 28 17:20:36.948 INFO [stderr]     |                   ^^^^^^^^^^^^^^^
Nov 28 17:20:36.948 INFO [stderr] 
Nov 28 17:20:36.948 INFO [stderr] warning: unused import: `Read`
Nov 28 17:20:36.948 INFO [stderr]   --> src/lib.rs:21:21
Nov 28 17:20:36.948 INFO [stderr]    |
Nov 28 17:20:36.948 INFO [stderr] 21 | use std::io::{self, Read};
Nov 28 17:20:36.948 INFO [stderr]    |                     ^^^^
Nov 28 17:20:36.948 INFO [stderr]    |
Nov 28 17:20:36.948 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 17:20:36.948 INFO [stderr] 
Nov 28 17:20:37.044 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Nov 28 17:20:37.044 INFO [stderr]   --> src/lib.rs:66:32
Nov 28 17:20:37.044 INFO [stderr]    |
Nov 28 17:20:37.044 INFO [stderr] 66 |                 Some(self.data.slice_unchecked(start, end))
Nov 28 17:20:37.044 INFO [stderr]    |                                ^^^^^^^^^^^^^^^
Nov 28 17:20:37.044 INFO [stderr]    |
Nov 28 17:20:37.044 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 28 17:20:37.044 INFO [stderr] 
Nov 28 17:20:37.051 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Nov 28 17:20:37.051 INFO [stderr]   --> src/lib.rs:99:32
Nov 28 17:20:37.051 INFO [stderr]    |
Nov 28 17:20:37.051 INFO [stderr] 99 |                 Some(self.data.slice_unchecked(start, end))
Nov 28 17:20:37.051 INFO [stderr]    |                                ^^^^^^^^^^^^^^^
Nov 28 17:20:37.051 INFO [stderr] 
Nov 28 17:20:37.093 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Nov 28 17:20:37.093 INFO [stderr]    --> src/lib.rs:251:19
Nov 28 17:20:37.093 INFO [stderr]     |
Nov 28 17:20:37.093 INFO [stderr] 251 |         self.data.slice_unchecked(start, end)
Nov 28 17:20:37.093 INFO [stderr]     |                   ^^^^^^^^^^^^^^^
Nov 28 17:20:37.093 INFO [stderr] 
Nov 28 17:20:37.106 INFO [stderr] warning: unused import: `Read`
Nov 28 17:20:37.106 INFO [stderr]   --> src/lib.rs:21:21
Nov 28 17:20:37.106 INFO [stderr]    |
Nov 28 17:20:37.106 INFO [stderr] 21 | use std::io::{self, Read};
Nov 28 17:20:37.107 INFO [stderr]    |                     ^^^^
Nov 28 17:20:37.107 INFO [stderr]    |
Nov 28 17:20:37.107 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 17:20:37.107 INFO [stderr] 
Nov 28 17:20:37.515 INFO [stderr] warning: unused import: `std::fmt::Write`
Nov 28 17:20:37.515 INFO [stderr]  --> benches/main.rs:6:5
Nov 28 17:20:37.515 INFO [stderr]   |
Nov 28 17:20:37.515 INFO [stderr] 6 | use std::fmt::Write;
Nov 28 17:20:37.515 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 17:20:37.515 INFO [stderr]   |
Nov 28 17:20:37.515 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 17:20:37.515 INFO [stderr] 
Nov 28 17:20:37.563 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Nov 28 17:20:37.568 INFO [stderr] su: No module specific data is present
Nov 28 17:20:37.974 INFO running `"docker" "inspect" "7d1e34474f31f96cad9d6dea18e7bc724732c497807a3407d4f3a107543fc2d7"`
Nov 28 17:20:38.109 INFO running `"docker" "rm" "-f" "7d1e34474f31f96cad9d6dea18e7bc724732c497807a3407d4f3a107543fc2d7"`
Nov 28 17:20:38.432 INFO [stdout] 7d1e34474f31f96cad9d6dea18e7bc724732c497807a3407d4f3a107543fc2d7