Dec 06 01:51:15.643 INFO testing derekdreery/w3c-idl-extractor against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 01:51:15.643 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 01:51:16.084 INFO [stdout] 481e86891d4b5facf080b30205373e84b2babe0acf84bbd52fe48802b3aaf40a
Dec 06 01:51:16.086 INFO running `"docker" "start" "-a" "481e86891d4b5facf080b30205373e84b2babe0acf84bbd52fe48802b3aaf40a"`
Dec 06 01:51:17.475 INFO [stderr] usermod: no changes
Dec 06 01:51:17.664 INFO [stderr]    Compiling serde v1.0.23
Dec 06 01:51:17.668 INFO [stderr]    Compiling utf-8 v0.7.1
Dec 06 01:51:17.677 INFO [stderr]    Compiling string_cache_codegen v0.4.0
Dec 06 01:51:17.677 INFO [stderr]    Compiling backtrace v0.3.4
Dec 06 01:51:18.748 INFO [stderr]    Compiling tendril v0.4.0
Dec 06 01:51:20.847 INFO [stderr]    Compiling failure v0.1.1
Dec 06 01:51:21.304 INFO [stderr]    Compiling string_cache v0.6.2
Dec 06 01:51:21.304 INFO [stderr]    Compiling markup5ever v0.6.2
Dec 06 01:51:37.388 INFO [stderr]    Compiling html5ever v0.21.0
Dec 06 01:51:40.974 INFO [stderr]    Compiling w3c-idl-extractor v0.1.0 (/source)
Dec 06 01:51:42.112 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 06 01:51:42.112 INFO [stderr]  --> src/lib.rs:8:5
Dec 06 01:51:42.112 INFO [stderr]   |
Dec 06 01:51:42.112 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 06 01:51:42.112 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 06 01:51:42.112 INFO [stderr]   |
Dec 06 01:51:42.112 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 06 01:51:42.112 INFO [stderr] 
Dec 06 01:51:42.232 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 06 01:51:42.232 INFO [stderr]  --> src/lib.rs:8:5
Dec 06 01:51:42.232 INFO [stderr]   |
Dec 06 01:51:42.232 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 06 01:51:42.232 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 06 01:51:42.232 INFO [stderr]   |
Dec 06 01:51:42.232 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 01:51:42.232 INFO [stderr] 
Dec 06 01:51:42.669 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.16s
Dec 06 01:51:42.681 INFO [stderr] su: No module specific data is present
Dec 06 01:51:43.884 INFO running `"docker" "inspect" "481e86891d4b5facf080b30205373e84b2babe0acf84bbd52fe48802b3aaf40a"`
Dec 06 01:51:44.224 INFO running `"docker" "rm" "-f" "481e86891d4b5facf080b30205373e84b2babe0acf84bbd52fe48802b3aaf40a"`
Dec 06 01:51:44.500 INFO [stdout] 481e86891d4b5facf080b30205373e84b2babe0acf84bbd52fe48802b3aaf40a
Dec 06 01:51:44.508 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 01:51:45.017 INFO [stdout] 42590d5d0878d3efaaabca19529c942b760b1edf62a27f186b90c514056c4b12
Dec 06 01:51:45.019 INFO running `"docker" "start" "-a" "42590d5d0878d3efaaabca19529c942b760b1edf62a27f186b90c514056c4b12"`
Dec 06 01:51:46.800 INFO [stderr] usermod: no changes
Dec 06 01:51:46.933 INFO [stderr]    Compiling w3c-idl-extractor v0.1.0 (/source)
Dec 06 01:51:48.872 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 06 01:51:48.872 INFO [stderr]  --> src/lib.rs:8:5
Dec 06 01:51:48.872 INFO [stderr]   |
Dec 06 01:51:48.872 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 06 01:51:48.872 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 06 01:51:48.872 INFO [stderr]   |
Dec 06 01:51:48.872 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 06 01:51:48.872 INFO [stderr] 
Dec 06 01:51:48.920 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 06 01:51:48.920 INFO [stderr]  --> src/lib.rs:8:5
Dec 06 01:51:48.920 INFO [stderr]   |
Dec 06 01:51:48.920 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 06 01:51:48.920 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 06 01:51:48.920 INFO [stderr]   |
Dec 06 01:51:48.920 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 01:51:48.920 INFO [stderr] 
Dec 06 01:51:54.247 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.41s
Dec 06 01:51:54.254 INFO [stderr] su: No module specific data is present
Dec 06 01:51:54.769 INFO running `"docker" "inspect" "42590d5d0878d3efaaabca19529c942b760b1edf62a27f186b90c514056c4b12"`
Dec 06 01:51:54.915 INFO running `"docker" "rm" "-f" "42590d5d0878d3efaaabca19529c942b760b1edf62a27f186b90c514056c4b12"`
Dec 06 01:51:55.045 INFO [stdout] 42590d5d0878d3efaaabca19529c942b760b1edf62a27f186b90c514056c4b12
Dec 06 01:51:55.050 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --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 06 01:51:55.244 INFO [stdout] 0ff7d3a33cc90834a63d8e80a12847785115041138a947475be4c7497c227eaf
Dec 06 01:51:55.246 INFO running `"docker" "start" "-a" "0ff7d3a33cc90834a63d8e80a12847785115041138a947475be4c7497c227eaf"`
Dec 06 01:51:55.807 INFO [stderr] usermod: no changes
Dec 06 01:51:55.896 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 06 01:51:55.910 INFO [stderr]      Running /target/debug/deps/w3c_idl_extractor-97e46c731da57d72
Dec 06 01:51:55.913 INFO [stdout] 
Dec 06 01:51:55.913 INFO [stdout] running 0 tests
Dec 06 01:51:55.913 INFO [stdout] 
Dec 06 01:51:55.913 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 01:51:55.913 INFO [stdout] 
Dec 06 01:51:55.915 INFO [stderr]    Doc-tests w3c-idl-extractor
Dec 06 01:51:58.006 INFO [stdout] 
Dec 06 01:51:58.006 INFO [stdout] running 0 tests
Dec 06 01:51:58.006 INFO [stdout] 
Dec 06 01:51:58.006 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 01:51:58.006 INFO [stdout] 
Dec 06 01:51:58.021 INFO [stderr] su: No module specific data is present
Dec 06 01:51:58.951 INFO running `"docker" "inspect" "0ff7d3a33cc90834a63d8e80a12847785115041138a947475be4c7497c227eaf"`
Dec 06 01:51:59.156 INFO running `"docker" "rm" "-f" "0ff7d3a33cc90834a63d8e80a12847785115041138a947475be4c7497c227eaf"`
Dec 06 01:51:59.468 INFO [stdout] 0ff7d3a33cc90834a63d8e80a12847785115041138a947475be4c7497c227eaf