Nov 30 19:13:54.110 INFO checking must-0.2.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 19:13:54.110 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 19:13:54.457 INFO [stdout] c2b97d7b3f8a701c101ccee687c3904bd1bdc29976736ad634ad94ad2723dc90
Nov 30 19:13:54.464 INFO running `"docker" "start" "-a" "c2b97d7b3f8a701c101ccee687c3904bd1bdc29976736ad634ad94ad2723dc90"`
Nov 30 19:13:55.218 INFO [stderr] usermod: no changes
Nov 30 19:13:55.319 INFO [stderr]     Checking mutator v0.1.0
Nov 30 19:13:55.773 INFO [stderr]     Checking must v0.2.0 (/source)
Nov 30 19:13:56.892 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 30 19:13:56.892 INFO [stderr]  --> src/matchers/text.rs:4:5
Nov 30 19:13:56.892 INFO [stderr]   |
Nov 30 19:13:56.892 INFO [stderr] 4 | use std::ascii::AsciiExt;
Nov 30 19:13:56.892 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 19:13:56.892 INFO [stderr]   |
Nov 30 19:13:56.892 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 30 19:13:56.892 INFO [stderr] 
Nov 30 19:13:56.892 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 30 19:13:56.892 INFO [stderr]   --> src/matchers/text.rs:58:40
Nov 30 19:13:56.892 INFO [stderr]    |
Nov 30 19:13:56.892 INFO [stderr] 58 | pub trait MustBeAscii: Sized + Debug + AsciiExt {
Nov 30 19:13:56.892 INFO [stderr]    |                                        ^^^^^^^^
Nov 30 19:13:56.892 INFO [stderr] 
Nov 30 19:13:56.892 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 30 19:13:56.892 INFO [stderr]   --> src/matchers/text.rs:76:44
Nov 30 19:13:56.892 INFO [stderr]    |
Nov 30 19:13:56.892 INFO [stderr] 76 | impl<V> MustBeAscii for V where V: Debug + AsciiExt {}
Nov 30 19:13:56.892 INFO [stderr]    |                                            ^^^^^^^^
Nov 30 19:13:56.892 INFO [stderr] 
Nov 30 19:13:56.964 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 30 19:13:56.964 INFO [stderr]  --> src/matchers/text.rs:4:5
Nov 30 19:13:56.964 INFO [stderr]   |
Nov 30 19:13:56.964 INFO [stderr] 4 | use std::ascii::AsciiExt;
Nov 30 19:13:56.964 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 19:13:56.965 INFO [stderr]   |
Nov 30 19:13:56.965 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 30 19:13:56.965 INFO [stderr] 
Nov 30 19:13:56.965 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 30 19:13:56.965 INFO [stderr]   --> src/matchers/text.rs:58:40
Nov 30 19:13:56.965 INFO [stderr]    |
Nov 30 19:13:56.965 INFO [stderr] 58 | pub trait MustBeAscii: Sized + Debug + AsciiExt {
Nov 30 19:13:56.965 INFO [stderr]    |                                        ^^^^^^^^
Nov 30 19:13:56.965 INFO [stderr] 
Nov 30 19:13:56.965 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 30 19:13:56.965 INFO [stderr]   --> src/matchers/text.rs:76:44
Nov 30 19:13:56.965 INFO [stderr]    |
Nov 30 19:13:56.965 INFO [stderr] 76 | impl<V> MustBeAscii for V where V: Debug + AsciiExt {}
Nov 30 19:13:56.965 INFO [stderr]    |                                            ^^^^^^^^
Nov 30 19:13:56.965 INFO [stderr] 
Nov 30 19:13:57.120 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::is_ascii': use inherent methods instead
Nov 30 19:13:57.120 INFO [stderr]   --> src/matchers/text.rs:60:11
Nov 30 19:13:57.120 INFO [stderr]    |
Nov 30 19:13:57.120 INFO [stderr] 60 |         if self.is_ascii() {
Nov 30 19:13:57.120 INFO [stderr]    |                 ^^^^^^^^
Nov 30 19:13:57.120 INFO [stderr] 
Nov 30 19:13:57.128 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::eq_ignore_ascii_case': use inherent methods instead
Nov 30 19:13:57.128 INFO [stderr]   --> src/matchers/text.rs:68:11
Nov 30 19:13:57.128 INFO [stderr]    |
Nov 30 19:13:57.128 INFO [stderr] 68 |         if self.eq_ignore_ascii_case(other) {
Nov 30 19:13:57.128 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^
Nov 30 19:13:57.128 INFO [stderr] 
Nov 30 19:13:57.156 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::is_ascii': use inherent methods instead
Nov 30 19:13:57.156 INFO [stderr]   --> src/matchers/text.rs:60:11
Nov 30 19:13:57.156 INFO [stderr]    |
Nov 30 19:13:57.156 INFO [stderr] 60 |         if self.is_ascii() {
Nov 30 19:13:57.156 INFO [stderr]    |                 ^^^^^^^^
Nov 30 19:13:57.156 INFO [stderr] 
Nov 30 19:13:57.156 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::eq_ignore_ascii_case': use inherent methods instead
Nov 30 19:13:57.156 INFO [stderr]   --> src/matchers/text.rs:68:11
Nov 30 19:13:57.156 INFO [stderr]    |
Nov 30 19:13:57.156 INFO [stderr] 68 |         if self.eq_ignore_ascii_case(other) {
Nov 30 19:13:57.156 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^
Nov 30 19:13:57.156 INFO [stderr] 
Nov 30 19:13:58.920 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.67s
Nov 30 19:13:58.921 INFO [stderr] su: No module specific data is present
Nov 30 19:13:59.370 INFO running `"docker" "inspect" "c2b97d7b3f8a701c101ccee687c3904bd1bdc29976736ad634ad94ad2723dc90"`
Nov 30 19:13:59.478 INFO running `"docker" "rm" "-f" "c2b97d7b3f8a701c101ccee687c3904bd1bdc29976736ad634ad94ad2723dc90"`
Nov 30 19:13:59.583 INFO [stdout] c2b97d7b3f8a701c101ccee687c3904bd1bdc29976736ad634ad94ad2723dc90