Dec 03 14:17:39.642 INFO testing derive_type_level_lib-0.0.21 against 1.30.1 for beta-1.31-5
Dec 03 14:17:39.642 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 14:17:40.023 INFO [stdout] d164f34ca6c15ab664418c86258c12a638988db8c989ee4527513bd8c22a8478
Dec 03 14:17:40.023 INFO running `"docker" "start" "-a" "d164f34ca6c15ab664418c86258c12a638988db8c989ee4527513bd8c22a8478"`
Dec 03 14:17:40.873 INFO [stderr] usermod: no changes
Dec 03 14:17:40.971 INFO [stderr]    Compiling core_extensions v0.1.4
Dec 03 14:17:40.971 INFO [stderr]    Compiling derive_type_level_lib v0.0.21 (/source)
Dec 03 14:17:40.973 INFO [stderr]    Compiling quote v0.6.10
Dec 03 14:17:45.859 INFO [stderr]    Compiling syn v0.14.9
Dec 03 14:18:09.831 INFO [stderr] warning: struct is never constructed: `FilteredAttrs`
Dec 03 14:18:09.831 INFO [stderr]   --> src/attribute_errors/mod.rs:24:1
Dec 03 14:18:09.831 INFO [stderr]    |
Dec 03 14:18:09.831 INFO [stderr] 24 | pub struct FilteredAttrs<'a,F>{
Dec 03 14:18:09.831 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 14:18:09.831 INFO [stderr]    |
Dec 03 14:18:09.831 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 03 14:18:09.831 INFO [stderr] 
Dec 03 14:18:09.831 INFO [stderr] warning: method is never used: `with_filter`
Dec 03 14:18:09.831 INFO [stderr]   --> src/attribute_errors/mod.rs:37:5
Dec 03 14:18:09.831 INFO [stderr]    |
Dec 03 14:18:09.831 INFO [stderr] 37 | /     pub fn with_filter<F>(&'a self,filter:F)->FilteredAttrs<'a,F>
Dec 03 14:18:09.831 INFO [stderr] 38 | |     where 
Dec 03 14:18:09.831 INFO [stderr] 39 | |         F:Fn(&str)->bool
Dec 03 14:18:09.831 INFO [stderr] 40 | |     {
Dec 03 14:18:09.831 INFO [stderr] ...  |
Dec 03 14:18:09.831 INFO [stderr] 44 | |         }
Dec 03 14:18:09.831 INFO [stderr] 45 | |     }
Dec 03 14:18:09.831 INFO [stderr]    | |_____^
Dec 03 14:18:09.831 INFO [stderr] 
Dec 03 14:18:16.007 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.11s
Dec 03 14:18:16.023 INFO [stderr] su: No module specific data is present
Dec 03 14:18:17.275 INFO running `"docker" "inspect" "d164f34ca6c15ab664418c86258c12a638988db8c989ee4527513bd8c22a8478"`
Dec 03 14:18:17.575 INFO running `"docker" "rm" "-f" "d164f34ca6c15ab664418c86258c12a638988db8c989ee4527513bd8c22a8478"`
Dec 03 14:18:17.913 INFO [stdout] d164f34ca6c15ab664418c86258c12a638988db8c989ee4527513bd8c22a8478
Dec 03 14:18:17.919 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 14:18:18.259 INFO [stdout] 70b75ea657e26bd9186ac586c2ade1761fb50ff52d66a343e0de08586ce0c80b
Dec 03 14:18:18.264 INFO running `"docker" "start" "-a" "70b75ea657e26bd9186ac586c2ade1761fb50ff52d66a343e0de08586ce0c80b"`
Dec 03 14:18:18.805 INFO [stderr] usermod: no changes
Dec 03 14:18:18.882 INFO [stderr]    Compiling derive_type_level_lib v0.0.21 (/source)
Dec 03 14:18:26.872 INFO [stderr] warning: struct is never constructed: `FilteredAttrs`
Dec 03 14:18:26.872 INFO [stderr]   --> src/attribute_errors/mod.rs:24:1
Dec 03 14:18:26.872 INFO [stderr]    |
Dec 03 14:18:26.872 INFO [stderr] 24 | pub struct FilteredAttrs<'a,F>{
Dec 03 14:18:26.872 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 14:18:26.872 INFO [stderr]    |
Dec 03 14:18:26.872 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 03 14:18:26.872 INFO [stderr] 
Dec 03 14:18:26.872 INFO [stderr] warning: method is never used: `with_filter`
Dec 03 14:18:26.872 INFO [stderr]   --> src/attribute_errors/mod.rs:37:5
Dec 03 14:18:26.872 INFO [stderr]    |
Dec 03 14:18:26.872 INFO [stderr] 37 | /     pub fn with_filter<F>(&'a self,filter:F)->FilteredAttrs<'a,F>
Dec 03 14:18:26.872 INFO [stderr] 38 | |     where 
Dec 03 14:18:26.872 INFO [stderr] 39 | |         F:Fn(&str)->bool
Dec 03 14:18:26.872 INFO [stderr] 40 | |     {
Dec 03 14:18:26.872 INFO [stderr] ...  |
Dec 03 14:18:26.872 INFO [stderr] 44 | |         }
Dec 03 14:18:26.872 INFO [stderr] 45 | |     }
Dec 03 14:18:26.872 INFO [stderr]    | |_____^
Dec 03 14:18:26.872 INFO [stderr] 
Dec 03 14:18:28.887 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.04s
Dec 03 14:18:28.892 INFO [stderr] su: No module specific data is present
Dec 03 14:18:29.309 INFO running `"docker" "inspect" "70b75ea657e26bd9186ac586c2ade1761fb50ff52d66a343e0de08586ce0c80b"`
Dec 03 14:18:29.424 INFO running `"docker" "rm" "-f" "70b75ea657e26bd9186ac586c2ade1761fb50ff52d66a343e0de08586ce0c80b"`
Dec 03 14:18:29.557 INFO [stdout] 70b75ea657e26bd9186ac586c2ade1761fb50ff52d66a343e0de08586ce0c80b
Dec 03 14:18:29.559 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 14:18:29.781 INFO [stdout] c384c0e916cde52558f00a2e1e7f9adfb5ef9d1cf7f9692ec3cfaae334b281f6
Dec 03 14:18:29.783 INFO running `"docker" "start" "-a" "c384c0e916cde52558f00a2e1e7f9adfb5ef9d1cf7f9692ec3cfaae334b281f6"`
Dec 03 14:18:30.368 INFO [stderr] usermod: no changes
Dec 03 14:18:30.432 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 03 14:18:30.444 INFO [stderr]      Running /target/debug/deps/derive_type_level_lib-35116d422c362832
Dec 03 14:18:30.452 INFO [stdout] 
Dec 03 14:18:30.452 INFO [stdout] running 2 tests
Dec 03 14:18:30.463 INFO [stdout] test submod_visibility::tests::test_ordering ... ok
Dec 03 14:18:30.463 INFO [stdout] test find_type_param::tests::find_type_param_test ... ok
Dec 03 14:18:30.463 INFO [stdout] 
Dec 03 14:18:30.463 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 14:18:30.463 INFO [stdout] 
Dec 03 14:18:30.468 INFO [stderr]    Doc-tests derive_type_level_lib
Dec 03 14:18:39.323 INFO [stdout] 
Dec 03 14:18:39.323 INFO [stdout] running 1 test
Dec 03 14:18:39.323 INFO [stdout] test src/data_structure.rs - data_structure::Field::pattern_ident (line 189) ... ignored
Dec 03 14:18:39.323 INFO [stdout] 
Dec 03 14:18:39.323 INFO [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 03 14:18:39.323 INFO [stdout] 
Dec 03 14:18:39.337 INFO [stderr] su: No module specific data is present
Dec 03 14:18:39.705 INFO running `"docker" "inspect" "c384c0e916cde52558f00a2e1e7f9adfb5ef9d1cf7f9692ec3cfaae334b281f6"`
Dec 03 14:18:39.897 INFO running `"docker" "rm" "-f" "c384c0e916cde52558f00a2e1e7f9adfb5ef9d1cf7f9692ec3cfaae334b281f6"`
Dec 03 14:18:40.026 INFO [stdout] c384c0e916cde52558f00a2e1e7f9adfb5ef9d1cf7f9692ec3cfaae334b281f6
