[INFO] fetching crate serde-xml-rs 0.3.1... [INFO] extracting crate serde-xml-rs 0.3.1 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/serde-xml-rs/0.3.1 [INFO] extracting crate serde-xml-rs 0.3.1 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/serde-xml-rs/0.3.1 [INFO] validating manifest of serde-xml-rs-0.3.1 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of serde-xml-rs-0.3.1 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing serde-xml-rs-0.3.1 [INFO] finished frobbing serde-xml-rs-0.3.1 [INFO] frobbed toml for serde-xml-rs-0.3.1 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/serde-xml-rs/0.3.1/Cargo.toml [INFO] started frobbing serde-xml-rs-0.3.1 [INFO] finished frobbing serde-xml-rs-0.3.1 [INFO] frobbed toml for serde-xml-rs-0.3.1 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/serde-xml-rs/0.3.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing serde-xml-rs-0.3.1 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/serde-xml-rs/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 8313bc4589f1d0347d5ee30841bc9e5f43df324a2420278e85bcd235ade74afd [INFO] running `"docker" "start" "-a" "8313bc4589f1d0347d5ee30841bc9e5f43df324a2420278e85bcd235ade74afd"` [INFO] [stderr] Compiling serde-xml-rs v0.3.1 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / error_chain! { [INFO] [stderr] 6 | | types { [INFO] [stderr] 7 | | Error, [INFO] [stderr] 8 | | ErrorKind, [INFO] [stderr] ... | [INFO] [stderr] 35 | | } [INFO] [stderr] 36 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / error_chain! { [INFO] [stderr] 6 | | types { [INFO] [stderr] 7 | | Error, [INFO] [stderr] 8 | | ErrorKind, [INFO] [stderr] ... | [INFO] [stderr] 35 | | } [INFO] [stderr] 36 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `"docker" "inspect" "8313bc4589f1d0347d5ee30841bc9e5f43df324a2420278e85bcd235ade74afd"` [INFO] running `"docker" "rm" "-f" "8313bc4589f1d0347d5ee30841bc9e5f43df324a2420278e85bcd235ade74afd"` [INFO] [stdout] 8313bc4589f1d0347d5ee30841bc9e5f43df324a2420278e85bcd235ade74afd [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/serde-xml-rs/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] db3b1562977b65992d11566a34fad3f27fd0840417152ea621ee2a372e16a2ab [INFO] running `"docker" "start" "-a" "db3b1562977b65992d11566a34fad3f27fd0840417152ea621ee2a372e16a2ab"` [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Compiling docmatic v0.1.2 [INFO] [stderr] Compiling winconsole v0.10.0 [INFO] [stderr] Compiling colored v1.8.0 [INFO] [stderr] Compiling simple_logger v1.2.0 [INFO] [stderr] Compiling serde-xml-rs v0.3.1 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / error_chain! { [INFO] [stderr] 6 | | types { [INFO] [stderr] 7 | | Error, [INFO] [stderr] 8 | | ErrorKind, [INFO] [stderr] ... | [INFO] [stderr] 35 | | } [INFO] [stderr] 36 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / error_chain! { [INFO] [stderr] 6 | | types { [INFO] [stderr] 7 | | Error, [INFO] [stderr] 8 | | ErrorKind, [INFO] [stderr] ... | [INFO] [stderr] 35 | | } [INFO] [stderr] 36 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.75s [INFO] running `"docker" "inspect" "db3b1562977b65992d11566a34fad3f27fd0840417152ea621ee2a372e16a2ab"` [INFO] running `"docker" "rm" "-f" "db3b1562977b65992d11566a34fad3f27fd0840417152ea621ee2a372e16a2ab"` [INFO] [stdout] db3b1562977b65992d11566a34fad3f27fd0840417152ea621ee2a372e16a2ab [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/serde-xml-rs/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 4c3ce18f18630cedfc96f4cdb89ebbc51af14e3001f836095d6a9a8ed9fc7d75 [INFO] running `"docker" "start" "-a" "4c3ce18f18630cedfc96f4cdb89ebbc51af14e3001f836095d6a9a8ed9fc7d75"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/serde_xml_rs-919d92239025b70e [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test ser::tests::serialize_a_list ... ignored [INFO] [stdout] test ser::tests::test_serialize_enum ... ok [INFO] [stdout] test ser::tests::test_serialize_map_entries ... ok [INFO] [stdout] test ser::tests::test_serialize_bool ... ok [INFO] [stdout] test ser::tests::test_serialize_struct ... ok [INFO] [stdout] test ser::tests::test_start_serialize_struct ... ok [INFO] [stdout] test ser::tests::test_serialize_struct_field ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/failures-f36c09c9e7482df6 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test multiple_roots_attributes_should_fail ... ok [INFO] [stdout] test simple_struct_from_attributes_should_fail ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/migrated-063e1158857a82a5 [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test test_doctype ... ignored [INFO] [stdout] test test_forwarded_namespace ... ignored [INFO] [stdout] test test_nicolai86 ... ignored [INFO] [stdout] test futile ... ok [INFO] [stdout] test test_option_not_trim ... ignored [INFO] [stdout] test test_hugo_duncan ... ok [INFO] [stdout] test futile2 ... ok [INFO] [stdout] test test_parse_complexstruct ... ignored [INFO] [stdout] test test_parse_enum ... ignored [INFO] [stdout] test test_namespaces ... ok [INFO] [stdout] test test_parse_hierarchies ... ignored [INFO] [stdout] test test_parse_bool ... ok [INFO] [stdout] test test_hugo_duncan2 ... ok [INFO] [stdout] test test_parse_i64 ... ok [INFO] [stdout] test test_amoskvin ... ok [INFO] [stdout] test test_parse_string_not_trim ... ignored [INFO] [stdout] test test_parse_f64 ... ok [INFO] [stdout] test test_parse_string ... ok [INFO] [stdout] test test_option ... ok [INFO] [stdout] test test_parse_unit ... ok [INFO] [stdout] test test_parse_u64 ... ok [INFO] [stdout] test test_parse_xml_value ... ok [INFO] [stdout] test test_parse_struct ... ok [INFO] [stdout] test test_parse_attributes ... ok [INFO] [stdout] test unknown_field ... ok [INFO] [stdout] test test_parse_unfinished ... ok [INFO] [stdout] test test_things_qc_found ... ok [INFO] [stdout] test test_doctype_fail ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 8 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/readme-c5c2db11a96d415e [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test README.md - serde_xml_rs::Parsing_the__value__of_a_tag (line 50) ... ignored [INFO] [stdout] test README.md - serde_xml_rs::Usage (line 11) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- README.md - serde_xml_rs::Usage (line 11) stdout ---- [INFO] [stdout] error[E0464]: multiple matching crates for `serde_derive` [INFO] [stdout] --> README.md:13:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate serde_derive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: candidates: [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-5d1312ee7b6c7214.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-ab12a1abc9f525b8.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-2b7c7adaec0f41fb.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-8e07c87eb20195dd.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-2e9e6564249dfc99.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-12a74d93e06adc28.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-00eebd3229c710c2.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-ab5caab9044bd71c.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-cc29ff0608892c7c.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-4c0677d9cee96f89.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-65f1bc90dc60e500.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-890ccfe776b3cf7a.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-e39044ffed17370a.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-df3cebd60e30be51.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-22d9ab7cf358f673.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-24b93eaaddce42ca.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-10f4b1cc4cdb7a22.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-26dbdf3da341ae04.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-3334f4a9bd9e9dd3.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-f9f30989705174a2.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-faf71085e8c69f9b.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-6c9ae90dfa128aaf.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-c10e856e6f789b2b.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-80e9ff2ef02c7e42.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-d3ad4601e3f573d0.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-701f02d36d882c4f.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-05452f6cb9bf8059.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-3af256380bf876a7.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-b803e8625c9c6a2b.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-017d8f55d58b0c10.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-156814ed269cff77.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-33e045509ad85499.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-bdb0f590d3b09a97.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-51667a71912fbaed.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-a7fa8da2a187b1c1.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-c9bdb15bdd05d2bc.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-2598b6e8e4ae21ab.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-c3fdc8e39d11abcd.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-04591764e12aae5b.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-4b8305127e0f8bb1.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-f70678cacf1bcf8c.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-521a9beb7b0f8b03.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-efa930f1a1d7ffac.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-2e2fb642e7f6d2fe.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-12155b150b730a45.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-ace744db476f6891.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-3e1eca8cabfaeb9e.so [INFO] [stdout] crate `serde_derive`: /opt/crater/target/debug/deps/libserde_derive-904fb4155f072873.so [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `serde_derive` [INFO] [stdout] --> README.md:13:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate serde_derive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] README.md - serde_xml_rs::Usage (line 11) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] test test_readme ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_readme stdout ---- [INFO] [stdout] thread 'test_readme' panicked at 'Failed to run rustdoc tests on '"README.md"'', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docmatic-0.1.2/src/lib.rs:97:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5652e489884b - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5652e489884b - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5652e489884b - std::sys_common::backtrace::_print::hd27175ce39811176 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5652e489884b - std::sys_common::backtrace::print::h117e2eebf9a1e122 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5652e489884b - std::panicking::default_hook::{{closure}}::h6369b988ee675335 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 5: 0x5652e48984df - std::panicking::default_hook::hfaefd2bea4c25f9e [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 6: 0x5652e4898fc0 - std::panicking::rust_panic_with_hook::h02c52718165ccced [INFO] [stdout] at src/libstd/panicking.rs:475 [INFO] [stdout] 7: 0x5652e47f6043 - std::panicking::begin_panic::he1e9568801ed2970 [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:409 [INFO] [stdout] 8: 0x5652e47f5f6d - docmatic::Assert::test_file::h7f61c730aa0a5681 [INFO] [stdout] at /opt/crater/workdir/<::std::macros::panic macros>:3 [INFO] [stdout] 9: 0x5652e47f5cac - docmatic::assert_file::hae1b50cd2c734f9a [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docmatic-0.1.2/src/lib.rs:125 [INFO] [stdout] 10: 0x5652e47f5ae5 - readme::test_readme::h2b094796c6470346 [INFO] [stdout] at tests/readme.rs:5 [INFO] [stdout] 11: 0x5652e47f5aba - readme::test_readme::{{closure}}::heed21816f4967b84 [INFO] [stdout] at tests/readme.rs:4 [INFO] [stdout] 12: 0x5652e47f699e - core::ops::function::FnOnce::call_once::hb71cce968fed651a [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x5652e480222f - as core::ops::function::FnOnce>::call_once::h051e7835d417eabd [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746 [INFO] [stdout] 14: 0x5652e48a073a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 15: 0x5652e481cc08 - std::panicking::try::h2a4c737ee7913c25 [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273 [INFO] [stdout] 16: 0x5652e481cc08 - std::panic::catch_unwind::hb4a850da3c0f461d [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388 [INFO] [stdout] 17: 0x5652e481cc08 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 18: 0x5652e47f77a5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3 [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 19: 0x5652e47fb735 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470 [INFO] [stdout] 20: 0x5652e47fb735 - as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54 [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309 [INFO] [stdout] 21: 0x5652e47fb735 - std::panicking::try::do_call::h0eb4a0e045c14646 [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294 [INFO] [stdout] 22: 0x5652e48a073a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 23: 0x5652e47fbd52 - std::panicking::try::h20774757cea1a66c [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273 [INFO] [stdout] 24: 0x5652e47fbd52 - std::panic::catch_unwind::h38e40a373c8b5452 [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388 [INFO] [stdout] 25: 0x5652e47fbd52 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035 [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469 [INFO] [stdout] 26: 0x5652e47fbd52 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1 [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231 [INFO] [stdout] 27: 0x5652e488dc0f - as core::ops::function::FnOnce>::call_once::hc6099fbe1f2e9038 [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746 [INFO] [stdout] 28: 0x5652e489fe80 - as core::ops::function::FnOnce>::call_once::h1b61db05dcd8ce54 [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746 [INFO] [stdout] 29: 0x5652e489fe80 - std::sys_common::thread::start_thread::hd3ed9053e9fea488 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 30: 0x5652e489fe80 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 31: 0x7f995777b4a4 - start_thread [INFO] [stdout] 32: 0x7f99572a6d0f - __clone [INFO] [stdout] 33: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_readme [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test readme' [INFO] running `"docker" "inspect" "4c3ce18f18630cedfc96f4cdb89ebbc51af14e3001f836095d6a9a8ed9fc7d75"` [INFO] running `"docker" "rm" "-f" "4c3ce18f18630cedfc96f4cdb89ebbc51af14e3001f836095d6a9a8ed9fc7d75"` [INFO] [stdout] 4c3ce18f18630cedfc96f4cdb89ebbc51af14e3001f836095d6a9a8ed9fc7d75