Dec 15 16:02:28.088 INFO testing elementtree-0.5.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 16:02:28.088 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 16:02:28.599 INFO [stdout] 284cad55fd6c071d7670d989b5126f0a493bac1e2fa59edd847da5b6a705618d
Dec 15 16:02:28.601 INFO running `"docker" "start" "-a" "284cad55fd6c071d7670d989b5126f0a493bac1e2fa59edd847da5b6a705618d"`
Dec 15 16:02:29.663 INFO [stderr] usermod: no changes
Dec 15 16:02:29.732 INFO [stderr]    Compiling elementtree v0.5.0 (/source)
Dec 15 16:02:32.490 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
Dec 15 16:02:32.495 INFO [stderr] su: No module specific data is present
Dec 15 16:02:33.188 INFO running `"docker" "inspect" "284cad55fd6c071d7670d989b5126f0a493bac1e2fa59edd847da5b6a705618d"`
Dec 15 16:02:33.511 INFO running `"docker" "rm" "-f" "284cad55fd6c071d7670d989b5126f0a493bac1e2fa59edd847da5b6a705618d"`
Dec 15 16:02:33.773 INFO [stdout] 284cad55fd6c071d7670d989b5126f0a493bac1e2fa59edd847da5b6a705618d
Dec 15 16:02:33.792 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 16:02:34.192 INFO [stdout] db09814737eb686b49e676b9c4bf548571e34a38cbd04afdb58b224659f8f838
Dec 15 16:02:34.196 INFO running `"docker" "start" "-a" "db09814737eb686b49e676b9c4bf548571e34a38cbd04afdb58b224659f8f838"`
Dec 15 16:02:35.418 INFO [stderr] usermod: no changes
Dec 15 16:02:35.572 INFO [stderr]    Compiling elementtree v0.5.0 (/source)
Dec 15 16:02:37.970 INFO [stderr] warning: variable does not need to be mutable
Dec 15 16:02:37.970 INFO [stderr]    --> tests/test_basic.rs:138:13
Dec 15 16:02:37.970 INFO [stderr]     |
Dec 15 16:02:37.970 INFO [stderr] 138 |         let mut list = root.append_new_child("{demo}list");
Dec 15 16:02:37.970 INFO [stderr]     |             ----^^^^
Dec 15 16:02:37.970 INFO [stderr]     |             |
Dec 15 16:02:37.970 INFO [stderr]     |             help: remove this `mut`
Dec 15 16:02:37.970 INFO [stderr]     |
Dec 15 16:02:37.970 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 16:02:37.970 INFO [stderr] 
Dec 15 16:02:37.970 INFO [stderr] warning: variable does not need to be mutable
Dec 15 16:02:37.970 INFO [stderr]    --> tests/test_basic.rs:183:13
Dec 15 16:02:37.970 INFO [stderr]     |
Dec 15 16:02:37.970 INFO [stderr] 183 |         let mut list = root.append_new_child("{demo}list");
Dec 15 16:02:37.970 INFO [stderr]     |             ----^^^^
Dec 15 16:02:37.970 INFO [stderr]     |             |
Dec 15 16:02:37.970 INFO [stderr]     |             help: remove this `mut`
Dec 15 16:02:37.970 INFO [stderr] 
Dec 15 16:02:38.013 INFO [stderr] warning: variable does not need to be mutable
Dec 15 16:02:38.013 INFO [stderr]    --> tests/test_basic.rs:210:13
Dec 15 16:02:38.013 INFO [stderr]     |
Dec 15 16:02:38.013 INFO [stderr] 210 |         let mut list = root.append_new_child("{demo}list");
Dec 15 16:02:38.013 INFO [stderr]     |             ----^^^^
Dec 15 16:02:38.017 INFO [stderr]     |             |
Dec 15 16:02:38.017 INFO [stderr]     |             help: remove this `mut`
Dec 15 16:02:38.017 INFO [stderr] 
Dec 15 16:02:38.017 INFO [stderr] warning: variable does not need to be mutable
Dec 15 16:02:38.017 INFO [stderr]    --> tests/test_basic.rs:238:13
Dec 15 16:02:38.017 INFO [stderr]     |
Dec 15 16:02:38.017 INFO [stderr] 238 |         let mut list = root.append_new_child("{demo}list");
Dec 15 16:02:38.017 INFO [stderr]     |             ----^^^^
Dec 15 16:02:38.017 INFO [stderr]     |             |
Dec 15 16:02:38.017 INFO [stderr]     |             help: remove this `mut`
Dec 15 16:02:38.017 INFO [stderr] 
Dec 15 16:02:38.017 INFO [stderr] warning: variable does not need to be mutable
Dec 15 16:02:38.018 INFO [stderr]    --> tests/test_basic.rs:266:13
Dec 15 16:02:38.018 INFO [stderr]     |
Dec 15 16:02:38.018 INFO [stderr] 266 |         let mut list = root.append_new_child("{demo}list");
Dec 15 16:02:38.018 INFO [stderr]     |             ----^^^^
Dec 15 16:02:38.018 INFO [stderr]     |             |
Dec 15 16:02:38.018 INFO [stderr]     |             help: remove this `mut`
Dec 15 16:02:38.018 INFO [stderr] 
Dec 15 16:02:38.018 INFO [stderr] warning: variable does not need to be mutable
Dec 15 16:02:38.018 INFO [stderr]    --> tests/test_basic.rs:323:13
Dec 15 16:02:38.018 INFO [stderr]     |
Dec 15 16:02:38.018 INFO [stderr] 323 |         let mut list = root.find_mut("list").unwrap();
Dec 15 16:02:38.018 INFO [stderr]     |             ----^^^^
Dec 15 16:02:38.018 INFO [stderr]     |             |
Dec 15 16:02:38.018 INFO [stderr]     |             help: remove this `mut`
Dec 15 16:02:38.018 INFO [stderr] 
Dec 15 16:02:38.957 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
Dec 15 16:02:38.963 INFO [stderr] su: No module specific data is present
Dec 15 16:02:39.233 INFO running `"docker" "inspect" "db09814737eb686b49e676b9c4bf548571e34a38cbd04afdb58b224659f8f838"`
Dec 15 16:02:39.311 INFO running `"docker" "rm" "-f" "db09814737eb686b49e676b9c4bf548571e34a38cbd04afdb58b224659f8f838"`
Dec 15 16:02:39.435 INFO [stdout] db09814737eb686b49e676b9c4bf548571e34a38cbd04afdb58b224659f8f838
Dec 15 16:02:39.437 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 16:02:39.729 INFO [stdout] 1699288e2df45214d9cb1ecd99693a2063a840b3007559ce7b41a857b04de901
Dec 15 16:02:39.731 INFO running `"docker" "start" "-a" "1699288e2df45214d9cb1ecd99693a2063a840b3007559ce7b41a857b04de901"`
Dec 15 16:02:40.724 INFO [stderr] usermod: no changes
Dec 15 16:02:40.804 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 15 16:02:40.816 INFO [stderr]      Running /target/debug/deps/elementtree-d5841ced9b99bcd5
Dec 15 16:02:40.823 INFO [stdout] 
Dec 15 16:02:40.823 INFO [stdout] running 0 tests
Dec 15 16:02:40.823 INFO [stdout] 
Dec 15 16:02:40.823 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 16:02:40.823 INFO [stdout] 
Dec 15 16:02:40.824 INFO [stderr]      Running /target/debug/deps/test_basic-7be7fd7d0c301a1e
Dec 15 16:02:40.827 INFO [stdout] 
Dec 15 16:02:40.827 INFO [stdout] running 14 tests
Dec 15 16:02:40.855 INFO [stdout] test test_basic_creation ... ok
Dec 15 16:02:40.855 INFO [stdout] test test_creation_with_no_xml_prolog_defined ... ok
Dec 15 16:02:40.863 INFO [stdout] test test_alternative_creation ... ok
Dec 15 16:02:40.863 INFO [stdout] test test_basics ... ok
Dec 15 16:02:40.863 INFO [stdout] test test_entities ... ok
Dec 15 16:02:40.871 INFO [stdout] test test_attributes ... ok
Dec 15 16:02:40.871 INFO [stdout] test test_creation_with_xml_prolog_10 ... ok
Dec 15 16:02:40.871 INFO [stdout] test test_creation_without_xml_declaration ... ok
Dec 15 16:02:40.871 INFO [stdout] test test_creation_with_xml_prolog_11 ... ok
Dec 15 16:02:40.871 INFO [stdout] test test_mut_finding ... ok
Dec 15 16:02:40.871 INFO [stdout] test test_render_multiple_times ... ok
Dec 15 16:02:40.871 INFO [stdout] test test_namespaces ... ok
Dec 15 16:02:40.871 INFO [stdout] test test_whitespace ... ok
Dec 15 16:02:40.883 INFO [stdout] test test_write_stuff ... ok
Dec 15 16:02:40.883 INFO [stderr]    Doc-tests elementtree
Dec 15 16:02:40.883 INFO [stdout] 
Dec 15 16:02:40.883 INFO [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 16:02:40.883 INFO [stdout] 
Dec 15 16:02:43.095 INFO [stdout] 
Dec 15 16:02:43.095 INFO [stdout] running 6 tests
Dec 15 16:02:43.097 INFO [stdout] test src/lib.rs - Element (line 454) ... ignored
Dec 15 16:02:52.850 INFO [stdout] test src/lib.rs - QName (line 228) ... ok
Dec 15 16:02:54.439 INFO [stdout] test src/lib.rs -  (line 21) ... ok
Dec 15 16:02:54.442 INFO [stdout] test src/lib.rs - QName<'a>::from (line 244) ... ok
Dec 15 16:02:54.555 INFO [stdout] test src/lib.rs - Element::append_new_child (line 1060) ... ok
Dec 15 16:02:54.767 INFO [stdout] test src/lib.rs -  (line 48) ... ok
Dec 15 16:02:54.767 INFO [stdout] 
Dec 15 16:02:54.768 INFO [stdout] test result: ok. 5 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 15 16:02:54.768 INFO [stdout] 
Dec 15 16:02:54.799 INFO [stderr] su: No module specific data is present
Dec 15 16:02:56.523 INFO running `"docker" "inspect" "1699288e2df45214d9cb1ecd99693a2063a840b3007559ce7b41a857b04de901"`
Dec 15 16:02:56.857 INFO running `"docker" "rm" "-f" "1699288e2df45214d9cb1ecd99693a2063a840b3007559ce7b41a857b04de901"`
Dec 15 16:02:57.118 INFO [stdout] 1699288e2df45214d9cb1ecd99693a2063a840b3007559ce7b41a857b04de901