Dec 07 17:50:30.577 INFO testing elementtree-0.5.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 17:50:30.577 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07 17:50:30.942 INFO [stdout] c49484bed09b8c1d687fa7a20d5db43d0a6fd6be50719f362222b641bd3b5ea5
Dec 07 17:50:30.952 INFO running `"docker" "start" "-a" "c49484bed09b8c1d687fa7a20d5db43d0a6fd6be50719f362222b641bd3b5ea5"`
Dec 07 17:50:32.206 INFO [stderr] usermod: no changes
Dec 07 17:50:32.308 INFO [stderr]    Compiling elementtree v0.5.0 (/source)
Dec 07 17:50:34.688 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
Dec 07 17:50:34.692 INFO [stderr] su: No module specific data is present
Dec 07 17:50:35.636 INFO running `"docker" "inspect" "c49484bed09b8c1d687fa7a20d5db43d0a6fd6be50719f362222b641bd3b5ea5"`
Dec 07 17:50:35.952 INFO running `"docker" "rm" "-f" "c49484bed09b8c1d687fa7a20d5db43d0a6fd6be50719f362222b641bd3b5ea5"`
Dec 07 17:50:36.368 INFO [stdout] c49484bed09b8c1d687fa7a20d5db43d0a6fd6be50719f362222b641bd3b5ea5
Dec 07 17:50:36.373 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07 17:50:37.004 INFO [stdout] 559911f920b568f34b0bf66120ad08de69fa61ed933506dfb939e1898ab2416c
Dec 07 17:50:37.004 INFO running `"docker" "start" "-a" "559911f920b568f34b0bf66120ad08de69fa61ed933506dfb939e1898ab2416c"`
Dec 07 17:50:38.081 INFO [stderr] usermod: no changes
Dec 07 17:50:38.168 INFO [stderr]    Compiling elementtree v0.5.0 (/source)
Dec 07 17:50:40.140 INFO [stderr] warning: variable does not need to be mutable
Dec 07 17:50:40.140 INFO [stderr]    --> tests/test_basic.rs:138:13
Dec 07 17:50:40.140 INFO [stderr]     |
Dec 07 17:50:40.140 INFO [stderr] 138 |         let mut list = root.append_new_child("{demo}list");
Dec 07 17:50:40.140 INFO [stderr]     |             ----^^^^
Dec 07 17:50:40.140 INFO [stderr]     |             |
Dec 07 17:50:40.140 INFO [stderr]     |             help: remove this `mut`
Dec 07 17:50:40.140 INFO [stderr]     |
Dec 07 17:50:40.140 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 17:50:40.140 INFO [stderr] 
Dec 07 17:50:40.148 INFO [stderr] warning: variable does not need to be mutable
Dec 07 17:50:40.148 INFO [stderr]    --> tests/test_basic.rs:183:13
Dec 07 17:50:40.148 INFO [stderr]     |
Dec 07 17:50:40.148 INFO [stderr] 183 |         let mut list = root.append_new_child("{demo}list");
Dec 07 17:50:40.148 INFO [stderr]     |             ----^^^^
Dec 07 17:50:40.148 INFO [stderr]     |             |
Dec 07 17:50:40.148 INFO [stderr]     |             help: remove this `mut`
Dec 07 17:50:40.148 INFO [stderr] 
Dec 07 17:50:40.148 INFO [stderr] warning: variable does not need to be mutable
Dec 07 17:50:40.148 INFO [stderr]    --> tests/test_basic.rs:210:13
Dec 07 17:50:40.148 INFO [stderr]     |
Dec 07 17:50:40.148 INFO [stderr] 210 |         let mut list = root.append_new_child("{demo}list");
Dec 07 17:50:40.148 INFO [stderr]     |             ----^^^^
Dec 07 17:50:40.148 INFO [stderr]     |             |
Dec 07 17:50:40.148 INFO [stderr]     |             help: remove this `mut`
Dec 07 17:50:40.148 INFO [stderr] 
Dec 07 17:50:40.148 INFO [stderr] warning: variable does not need to be mutable
Dec 07 17:50:40.148 INFO [stderr]    --> tests/test_basic.rs:238:13
Dec 07 17:50:40.148 INFO [stderr]     |
Dec 07 17:50:40.148 INFO [stderr] 238 |         let mut list = root.append_new_child("{demo}list");
Dec 07 17:50:40.148 INFO [stderr]     |             ----^^^^
Dec 07 17:50:40.148 INFO [stderr]     |             |
Dec 07 17:50:40.148 INFO [stderr]     |             help: remove this `mut`
Dec 07 17:50:40.148 INFO [stderr] 
Dec 07 17:50:40.156 INFO [stderr] warning: variable does not need to be mutable
Dec 07 17:50:40.156 INFO [stderr]    --> tests/test_basic.rs:266:13
Dec 07 17:50:40.156 INFO [stderr]     |
Dec 07 17:50:40.156 INFO [stderr] 266 |         let mut list = root.append_new_child("{demo}list");
Dec 07 17:50:40.156 INFO [stderr]     |             ----^^^^
Dec 07 17:50:40.156 INFO [stderr]     |             |
Dec 07 17:50:40.156 INFO [stderr]     |             help: remove this `mut`
Dec 07 17:50:40.156 INFO [stderr] 
Dec 07 17:50:40.156 INFO [stderr] warning: variable does not need to be mutable
Dec 07 17:50:40.156 INFO [stderr]    --> tests/test_basic.rs:323:13
Dec 07 17:50:40.156 INFO [stderr]     |
Dec 07 17:50:40.156 INFO [stderr] 323 |         let mut list = root.find_mut("list").unwrap();
Dec 07 17:50:40.156 INFO [stderr]     |             ----^^^^
Dec 07 17:50:40.156 INFO [stderr]     |             |
Dec 07 17:50:40.156 INFO [stderr]     |             help: remove this `mut`
Dec 07 17:50:40.156 INFO [stderr] 
Dec 07 17:50:41.841 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.74s
Dec 07 17:50:41.849 INFO [stderr] su: No module specific data is present
Dec 07 17:50:42.526 INFO running `"docker" "inspect" "559911f920b568f34b0bf66120ad08de69fa61ed933506dfb939e1898ab2416c"`
Dec 07 17:50:42.762 INFO running `"docker" "rm" "-f" "559911f920b568f34b0bf66120ad08de69fa61ed933506dfb939e1898ab2416c"`
Dec 07 17:50:43.110 INFO [stdout] 559911f920b568f34b0bf66120ad08de69fa61ed933506dfb939e1898ab2416c
Dec 07 17:50:43.116 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07 17:50:43.598 INFO [stdout] 73a08690086caf6c5e1d77bba9ea9c0511cedf42b2728203df1a8badc2eec908
Dec 07 17:50:43.601 INFO running `"docker" "start" "-a" "73a08690086caf6c5e1d77bba9ea9c0511cedf42b2728203df1a8badc2eec908"`
Dec 07 17:50:44.872 INFO [stderr] usermod: no changes
Dec 07 17:50:44.992 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 07 17:50:44.992 INFO [stderr]      Running /target/debug/deps/elementtree-275ef4bbfd143292
Dec 07 17:50:44.996 INFO [stdout] 
Dec 07 17:50:44.996 INFO [stdout] running 0 tests
Dec 07 17:50:44.996 INFO [stdout] 
Dec 07 17:50:44.996 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:50:44.996 INFO [stdout] 
Dec 07 17:50:45.000 INFO [stderr]      Running /target/debug/deps/test_basic-f044634f8dba6ea5
Dec 07 17:50:45.003 INFO [stdout] 
Dec 07 17:50:45.003 INFO [stdout] running 14 tests
Dec 07 17:50:45.006 INFO [stdout] test test_alternative_creation ... ok
Dec 07 17:50:45.006 INFO [stdout] test test_entities ... ok
Dec 07 17:50:45.006 INFO [stdout] test test_basic_creation ... ok
Dec 07 17:50:45.008 INFO [stdout] test test_attributes ... ok
Dec 07 17:50:45.012 INFO [stdout] test test_mut_finding ... ok
Dec 07 17:50:45.012 INFO [stdout] test test_namespaces ... ok
Dec 07 17:50:45.012 INFO [stdout] test test_basics ... ok
Dec 07 17:50:45.012 INFO [stdout] test test_creation_with_no_xml_prolog_defined ... ok
Dec 07 17:50:45.012 INFO [stdout] test test_creation_with_xml_prolog_10 ... ok
Dec 07 17:50:45.012 INFO [stdout] test test_creation_with_xml_prolog_11 ... ok
Dec 07 17:50:45.020 INFO [stdout] test test_creation_without_xml_declaration ... ok
Dec 07 17:50:45.020 INFO [stdout] test test_whitespace ... ok
Dec 07 17:50:45.020 INFO [stdout] test test_write_stuff ... ok
Dec 07 17:50:45.020 INFO [stdout] test test_render_multiple_times ... ok
Dec 07 17:50:45.020 INFO [stdout] 
Dec 07 17:50:45.020 INFO [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:50:45.020 INFO [stdout] 
Dec 07 17:50:45.020 INFO [stderr]    Doc-tests elementtree
Dec 07 17:50:46.772 INFO [stdout] 
Dec 07 17:50:46.772 INFO [stdout] running 6 tests
Dec 07 17:50:46.820 INFO [stdout] test src/lib.rs - Element (line 454) ... ignored
Dec 07 17:50:53.232 INFO [stdout] test src/lib.rs - QName (line 228) ... ok
Dec 07 17:50:53.732 INFO [stdout] test src/lib.rs - QName<'a>::from (line 244) ... ok
Dec 07 17:50:54.010 INFO [stdout] test src/lib.rs -  (line 48) ... ok
Dec 07 17:50:54.010 INFO [stdout] test src/lib.rs - Element::append_new_child (line 1060) ... ok
Dec 07 17:50:54.454 INFO [stdout] test src/lib.rs -  (line 21) ... ok
Dec 07 17:50:54.454 INFO [stdout] 
Dec 07 17:50:54.454 INFO [stdout] test result: ok. 5 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 07 17:50:54.454 INFO [stdout] 
Dec 07 17:50:54.470 INFO [stderr] su: No module specific data is present
Dec 07 17:50:55.466 INFO running `"docker" "inspect" "73a08690086caf6c5e1d77bba9ea9c0511cedf42b2728203df1a8badc2eec908"`
Dec 07 17:50:55.864 INFO running `"docker" "rm" "-f" "73a08690086caf6c5e1d77bba9ea9c0511cedf42b2728203df1a8badc2eec908"`
Dec 07 17:50:56.077 INFO [stdout] 73a08690086caf6c5e1d77bba9ea9c0511cedf42b2728203df1a8badc2eec908