Dec 15 04:07:44.124 INFO testing must-0.2.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 04:07:44.124 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 15 04:07:44.503 INFO [stdout] 1231dcb799fe04c76eaf4cfa656bf57d02823d3002643c359684315a80b762cc
Dec 15 04:07:44.508 INFO running `"docker" "start" "-a" "1231dcb799fe04c76eaf4cfa656bf57d02823d3002643c359684315a80b762cc"`
Dec 15 04:07:45.903 INFO [stderr] usermod: no changes
Dec 15 04:07:46.071 INFO [stderr]    Compiling mutator v0.1.0
Dec 15 04:07:46.786 INFO [stderr]    Compiling must v0.2.0 (/source)
Dec 15 04:07:47.711 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 15 04:07:47.711 INFO [stderr]  --> src/matchers/text.rs:4:5
Dec 15 04:07:47.711 INFO [stderr]   |
Dec 15 04:07:47.711 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 15 04:07:47.711 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 15 04:07:47.711 INFO [stderr]   |
Dec 15 04:07:47.711 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 15 04:07:47.711 INFO [stderr] 
Dec 15 04:07:47.711 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 15 04:07:47.711 INFO [stderr]   --> src/matchers/text.rs:58:40
Dec 15 04:07:47.711 INFO [stderr]    |
Dec 15 04:07:47.711 INFO [stderr] 58 | pub trait MustBeAscii: Sized + Debug + AsciiExt {
Dec 15 04:07:47.711 INFO [stderr]    |                                        ^^^^^^^^
Dec 15 04:07:47.711 INFO [stderr] 
Dec 15 04:07:47.711 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 15 04:07:47.711 INFO [stderr]   --> src/matchers/text.rs:76:44
Dec 15 04:07:47.711 INFO [stderr]    |
Dec 15 04:07:47.711 INFO [stderr] 76 | impl<V> MustBeAscii for V where V: Debug + AsciiExt {}
Dec 15 04:07:47.711 INFO [stderr]    |                                            ^^^^^^^^
Dec 15 04:07:47.711 INFO [stderr] 
Dec 15 04:07:47.911 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::is_ascii': use inherent methods instead
Dec 15 04:07:47.911 INFO [stderr]   --> src/matchers/text.rs:60:11
Dec 15 04:07:47.911 INFO [stderr]    |
Dec 15 04:07:47.911 INFO [stderr] 60 |         if self.is_ascii() {
Dec 15 04:07:47.911 INFO [stderr]    |                 ^^^^^^^^
Dec 15 04:07:47.911 INFO [stderr] 
Dec 15 04:07:47.911 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::eq_ignore_ascii_case': use inherent methods instead
Dec 15 04:07:47.911 INFO [stderr]   --> src/matchers/text.rs:68:11
Dec 15 04:07:47.911 INFO [stderr]    |
Dec 15 04:07:47.911 INFO [stderr] 68 |         if self.eq_ignore_ascii_case(other) {
Dec 15 04:07:47.911 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^
Dec 15 04:07:47.911 INFO [stderr] 
Dec 15 04:07:48.643 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
Dec 15 04:07:48.647 INFO [stderr] su: No module specific data is present
Dec 15 04:07:49.692 INFO running `"docker" "inspect" "1231dcb799fe04c76eaf4cfa656bf57d02823d3002643c359684315a80b762cc"`
Dec 15 04:07:50.007 INFO running `"docker" "rm" "-f" "1231dcb799fe04c76eaf4cfa656bf57d02823d3002643c359684315a80b762cc"`
Dec 15 04:07:50.311 INFO [stdout] 1231dcb799fe04c76eaf4cfa656bf57d02823d3002643c359684315a80b762cc
Dec 15 04:07:50.313 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 15 04:07:50.792 INFO [stdout] f04c6c9bad9d66ddc7a5874583965404a98dc136a75637b7a9c6f8fb6ccfd981
Dec 15 04:07:50.794 INFO running `"docker" "start" "-a" "f04c6c9bad9d66ddc7a5874583965404a98dc136a75637b7a9c6f8fb6ccfd981"`
Dec 15 04:07:52.275 INFO [stderr] usermod: no changes
Dec 15 04:07:52.408 INFO [stderr]    Compiling must v0.2.0 (/source)
Dec 15 04:07:53.927 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 15 04:07:53.927 INFO [stderr]  --> src/matchers/text.rs:4:5
Dec 15 04:07:53.927 INFO [stderr]   |
Dec 15 04:07:53.927 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 15 04:07:53.927 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 15 04:07:53.927 INFO [stderr]   |
Dec 15 04:07:53.927 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 15 04:07:53.927 INFO [stderr] 
Dec 15 04:07:53.927 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 15 04:07:53.927 INFO [stderr]   --> src/matchers/text.rs:58:40
Dec 15 04:07:53.927 INFO [stderr]    |
Dec 15 04:07:53.927 INFO [stderr] 58 | pub trait MustBeAscii: Sized + Debug + AsciiExt {
Dec 15 04:07:53.927 INFO [stderr]    |                                        ^^^^^^^^
Dec 15 04:07:53.927 INFO [stderr] 
Dec 15 04:07:53.927 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 15 04:07:53.927 INFO [stderr]   --> src/matchers/text.rs:76:44
Dec 15 04:07:53.927 INFO [stderr]    |
Dec 15 04:07:53.927 INFO [stderr] 76 | impl<V> MustBeAscii for V where V: Debug + AsciiExt {}
Dec 15 04:07:53.927 INFO [stderr]    |                                            ^^^^^^^^
Dec 15 04:07:53.927 INFO [stderr] 
Dec 15 04:07:54.459 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::is_ascii': use inherent methods instead
Dec 15 04:07:54.459 INFO [stderr]   --> src/matchers/text.rs:60:11
Dec 15 04:07:54.459 INFO [stderr]    |
Dec 15 04:07:54.459 INFO [stderr] 60 |         if self.is_ascii() {
Dec 15 04:07:54.459 INFO [stderr]    |                 ^^^^^^^^
Dec 15 04:07:54.459 INFO [stderr] 
Dec 15 04:07:54.463 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::eq_ignore_ascii_case': use inherent methods instead
Dec 15 04:07:54.463 INFO [stderr]   --> src/matchers/text.rs:68:11
Dec 15 04:07:54.463 INFO [stderr]    |
Dec 15 04:07:54.463 INFO [stderr] 68 |         if self.eq_ignore_ascii_case(other) {
Dec 15 04:07:54.463 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^
Dec 15 04:07:54.463 INFO [stderr] 
Dec 15 04:07:57.192 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.87s
Dec 15 04:07:57.204 INFO [stderr] su: No module specific data is present
Dec 15 04:07:58.521 INFO running `"docker" "inspect" "f04c6c9bad9d66ddc7a5874583965404a98dc136a75637b7a9c6f8fb6ccfd981"`
Dec 15 04:07:58.867 INFO running `"docker" "rm" "-f" "f04c6c9bad9d66ddc7a5874583965404a98dc136a75637b7a9c6f8fb6ccfd981"`
Dec 15 04:07:59.251 INFO [stdout] f04c6c9bad9d66ddc7a5874583965404a98dc136a75637b7a9c6f8fb6ccfd981