Dec 06 22:45:41.559 INFO testing simple-xml-builder-1.0.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 22:45:41.560 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 22:45:41.699 INFO [stdout] 192e11cdbaa992c41fed818c78a52148f6c5c06303187f7b0f8407e54d2dbd87
Dec 06 22:45:41.702 INFO running `"docker" "start" "-a" "192e11cdbaa992c41fed818c78a52148f6c5c06303187f7b0f8407e54d2dbd87"`
Dec 06 22:45:42.075 INFO [stderr] usermod: no changes
Dec 06 22:45:42.106 INFO [stderr]    Compiling simple-xml-builder v1.0.0 (/source)
Dec 06 22:45:42.952 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Dec 06 22:45:42.952 INFO [stderr] su: No module specific data is present
Dec 06 22:45:43.405 INFO running `"docker" "inspect" "192e11cdbaa992c41fed818c78a52148f6c5c06303187f7b0f8407e54d2dbd87"`
Dec 06 22:45:43.481 INFO running `"docker" "rm" "-f" "192e11cdbaa992c41fed818c78a52148f6c5c06303187f7b0f8407e54d2dbd87"`
Dec 06 22:45:43.577 INFO [stdout] 192e11cdbaa992c41fed818c78a52148f6c5c06303187f7b0f8407e54d2dbd87
Dec 06 22:45:43.580 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 22:45:43.741 INFO [stdout] 02e3950f0fc0bd08fbc294cc4e1bd405b3ebc88440e5cd05200583aae11257fa
Dec 06 22:45:43.746 INFO running `"docker" "start" "-a" "02e3950f0fc0bd08fbc294cc4e1bd405b3ebc88440e5cd05200583aae11257fa"`
Dec 06 22:45:44.167 INFO [stderr] usermod: no changes
Dec 06 22:45:44.194 INFO [stderr]    Compiling simple-xml-builder v1.0.0 (/source)
Dec 06 22:45:45.301 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Dec 06 22:45:45.304 INFO [stderr] su: No module specific data is present
Dec 06 22:45:45.632 INFO running `"docker" "inspect" "02e3950f0fc0bd08fbc294cc4e1bd405b3ebc88440e5cd05200583aae11257fa"`
Dec 06 22:45:45.741 INFO running `"docker" "rm" "-f" "02e3950f0fc0bd08fbc294cc4e1bd405b3ebc88440e5cd05200583aae11257fa"`
Dec 06 22:45:45.858 INFO [stdout] 02e3950f0fc0bd08fbc294cc4e1bd405b3ebc88440e5cd05200583aae11257fa
Dec 06 22:45:45.859 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 22:45:46.064 INFO [stdout] 5319df6cc145f17edfe4b0e56f145abe4a05eb3eda21b651a84075121c908946
Dec 06 22:45:46.066 INFO running `"docker" "start" "-a" "5319df6cc145f17edfe4b0e56f145abe4a05eb3eda21b651a84075121c908946"`
Dec 06 22:45:46.650 INFO [stderr] usermod: no changes
Dec 06 22:45:46.677 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 22:45:46.678 INFO [stderr]      Running /target/debug/deps/simple_xml_builder-e1dcaba3d073b151
Dec 06 22:45:46.682 INFO [stdout] 
Dec 06 22:45:46.682 INFO [stdout] running 3 tests
Dec 06 22:45:46.701 INFO [stdout] test tests::write_xml ... ok
Dec 06 22:45:46.730 INFO [stdout] test tests::add_child_to_text_element ... ok
Dec 06 22:45:46.730 INFO [stdout] test tests::add_text_to_parent_element ... ok
Dec 06 22:45:46.730 INFO [stdout] 
Dec 06 22:45:46.730 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:45:46.730 INFO [stdout] 
Dec 06 22:45:46.730 INFO [stderr]    Doc-tests simple-xml-builder
Dec 06 22:45:47.164 INFO [stdout] 
Dec 06 22:45:47.164 INFO [stdout] running 1 test
Dec 06 22:45:48.116 INFO [stdout] test src/lib.rs -  (line 15) ... FAILED
Dec 06 22:45:48.117 INFO [stdout] 
Dec 06 22:45:48.117 INFO [stdout] failures:
Dec 06 22:45:48.117 INFO [stdout] 
Dec 06 22:45:48.117 INFO [stdout] ---- src/lib.rs -  (line 15) stdout ----
Dec 06 22:45:48.117 INFO [stdout] thread 'src/lib.rs -  (line 15)' panicked at 'test executable failed:
Dec 06 22:45:48.117 INFO [stdout] 
Dec 06 22:45:48.117 INFO [stdout] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
Dec 06 22:45:48.117 INFO [stdout] 
Dec 06 22:45:48.117 INFO [stdout] ', src/librustdoc/test.rs:341:17
Dec 06 22:45:48.117 INFO [stdout] stack backtrace:
Dec 06 22:45:48.117 INFO [stdout]    0:     0x7f49d427ec83 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4
Dec 06 22:45:48.117 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 06 22:45:48.117 INFO [stdout]    1:     0x7f49d4276398 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf
Dec 06 22:45:48.117 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 06 22:45:48.117 INFO [stdout]    2:     0x7f49d427b6f2 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32
Dec 06 22:45:48.117 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 06 22:45:48.117 INFO [stdout]                                at src/libstd/panicking.rs:211
Dec 06 22:45:48.117 INFO [stdout]    3:     0x7f49d427b3dc - std::panicking::default_hook::h6c8d8e1c12a669e5
Dec 06 22:45:48.117 INFO [stdout]                                at src/libstd/panicking.rs:221
Dec 06 22:45:48.117 INFO [stdout]    4:     0x7f49d6471be3 - rustc::util::common::panic_hook::hee3fbe716b3fcfcb
Dec 06 22:45:48.117 INFO [stdout]    5:     0x7f49d427bed9 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa
Dec 06 22:45:48.117 INFO [stdout]                                at src/libstd/panicking.rs:495
Dec 06 22:45:48.117 INFO [stdout]    6:     0x7f49d427b981 - std::panicking::continue_panic_fmt::hf3c774aec6124caa
Dec 06 22:45:48.117 INFO [stdout]                                at src/libstd/panicking.rs:398
Dec 06 22:45:48.117 INFO [stdout]    7:     0x7f49d427b8ce - std::panicking::begin_panic_fmt::h3605d603150d0c9a
Dec 06 22:45:48.117 INFO [stdout]                                at src/libstd/panicking.rs:353
Dec 06 22:45:48.117 INFO [stdout]    8:     0x5583c64e8cd6 - <scoped_tls::ScopedKey<T>>::set::h6fba450d915d3ae0
Dec 06 22:45:48.117 INFO [stdout]                                at src/librustdoc/test.rs:341
Dec 06 22:45:48.117 INFO [stdout]                                at src/librustdoc/test.rs:637
Dec 06 22:45:48.117 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 06 22:45:48.117 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libsyntax/lib.rs:123
Dec 06 22:45:48.117 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 06 22:45:48.117 INFO [stdout]    9:     0x5583c63f3731 - syntax::with_globals::hd814ac314ed297c4
Dec 06 22:45:48.117 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libsyntax/lib.rs:122
Dec 06 22:45:48.117 INFO [stdout]   10:     0x5583c63b8a5b - std::panicking::try::do_call::hbaf56ae6a6710f93
Dec 06 22:45:48.117 INFO [stdout]                                at src/librustdoc/test.rs:634
Dec 06 22:45:48.117 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319
Dec 06 22:45:48.117 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310
Dec 06 22:45:48.117 INFO [stdout]   11:     0x7f49d4298309 - __rust_maybe_catch_panic
Dec 06 22:45:48.117 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 06 22:45:48.117 INFO [stdout]   12:     0x5583c6427e79 - rustc_driver::in_named_rustc_thread::h0ce4726d588f1a25
Dec 06 22:45:48.117 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289
Dec 06 22:45:48.117 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398
Dec 06 22:45:48.117 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/librustc_driver/lib.rs:1556
Dec 06 22:45:48.117 INFO [stdout]   13:     0x5583c65045b0 - <F as alloc::boxed::FnBox<A>>::call_box::h42fb28874969a211
Dec 06 22:45:48.117 INFO [stdout]                                at src/librustdoc/test.rs:634
Dec 06 22:45:48.117 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673
Dec 06 22:45:48.117 INFO [stdout]   14:     0x7f49d58ddc22 - <F as alloc::boxed::FnBox<A>>::call_box::hcafec6f9d69b4bca
Dec 06 22:45:48.117 INFO [stdout]                                at src/libtest/lib.rs:1464
Dec 06 22:45:48.117 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673
Dec 06 22:45:48.117 INFO [stdout]   15:     0x7f49d4298309 - __rust_maybe_catch_panic
Dec 06 22:45:48.117 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 06 22:45:48.117 INFO [stdout]   16:     0x7f49d58d54f3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h018d03d6681412f5
Dec 06 22:45:48.117 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289
Dec 06 22:45:48.117 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398
Dec 06 22:45:48.117 INFO [stdout]                                at src/libtest/lib.rs:1426
Dec 06 22:45:48.117 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/sys_common/backtrace.rs:136
Dec 06 22:45:48.117 INFO [stdout]   17:     0x7f49d58d6484 - std::panicking::try::do_call::hf8ab3f21dcfaa7a6
Dec 06 22:45:48.117 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:477
Dec 06 22:45:48.117 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319
Dec 06 22:45:48.117 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310
Dec 06 22:45:48.117 INFO [stdout]   18:     0x7f49d4298309 - __rust_maybe_catch_panic
Dec 06 22:45:48.117 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 06 22:45:48.117 INFO [stdout]   19:     0x7f49d58dd9ec - <F as alloc::boxed::FnBox<A>>::call_box::h6465cc998309e287
Dec 06 22:45:48.117 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289
Dec 06 22:45:48.117 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398
Dec 06 22:45:48.117 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:476
Dec 06 22:45:48.117 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673
Dec 06 22:45:48.117 INFO [stdout]   20:     0x7f49d428b82d - std::sys::unix::thread::Thread::new::thread_start::h0fe9c527147fd5f5
Dec 06 22:45:48.117 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:683
Dec 06 22:45:48.117 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 06 22:45:48.117 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:90
Dec 06 22:45:48.117 INFO [stdout]   21:     0x7f49d3fff6b9 - start_thread
Dec 06 22:45:48.117 INFO [stdout]   22:     0x7f49d391741c - clone
Dec 06 22:45:48.117 INFO [stdout]   23:                0x0 - <unknown>
Dec 06 22:45:48.117 INFO [stdout] query stack during panic:
Dec 06 22:45:48.117 INFO [stdout] end of query stack
Dec 06 22:45:48.117 INFO [stdout] 
Dec 06 22:45:48.117 INFO [stdout] 
Dec 06 22:45:48.117 INFO [stdout] failures:
Dec 06 22:45:48.117 INFO [stdout]     src/lib.rs -  (line 15)
Dec 06 22:45:48.117 INFO [stdout] 
Dec 06 22:45:48.117 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:45:48.117 INFO [stdout] 
Dec 06 22:45:48.126 INFO [stderr] error: test failed, to rerun pass '--doc'
Dec 06 22:45:48.127 INFO [stderr] su: No module specific data is present
Dec 06 22:45:48.363 INFO running `"docker" "inspect" "5319df6cc145f17edfe4b0e56f145abe4a05eb3eda21b651a84075121c908946"`
Dec 06 22:45:48.468 INFO running `"docker" "rm" "-f" "5319df6cc145f17edfe4b0e56f145abe4a05eb3eda21b651a84075121c908946"`
Dec 06 22:45:48.544 INFO [stdout] 5319df6cc145f17edfe4b0e56f145abe4a05eb3eda21b651a84075121c908946