[INFO] updating cached repository wezm/rust-intro-talk [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/wezm/rust-intro-talk [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/wezm/rust-intro-talk" "work/ex/beta-1.37-6/sources/1.36.0/gh/wezm/rust-intro-talk"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/wezm/rust-intro-talk'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/wezm/rust-intro-talk" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wezm/rust-intro-talk"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wezm/rust-intro-talk'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 978872c31d714aa413ee86a7c6b5ccdbc8966caa [INFO] sha for GitHub repo wezm/rust-intro-talk: 978872c31d714aa413ee86a7c6b5ccdbc8966caa [INFO] validating manifest of wezm/rust-intro-talk on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of wezm/rust-intro-talk on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing wezm/rust-intro-talk [INFO] finished frobbing wezm/rust-intro-talk [INFO] frobbed toml for wezm/rust-intro-talk written to work/ex/beta-1.37-6/sources/1.36.0/gh/wezm/rust-intro-talk/Cargo.toml [INFO] started frobbing wezm/rust-intro-talk [INFO] finished frobbing wezm/rust-intro-talk [INFO] frobbed toml for wezm/rust-intro-talk written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wezm/rust-intro-talk/Cargo.toml [INFO] crate wezm/rust-intro-talk already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing wezm/rust-intro-talk against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/wezm/rust-intro-talk:/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=warn" "-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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] fc2092e8ce4135ff2757ae7347e7041b5e42df7bdf33fc34d4f76c78084df4a4 [INFO] running `"docker" "start" "-a" "fc2092e8ce4135ff2757ae7347e7041b5e42df7bdf33fc34d4f76c78084df4a4"` [INFO] [stderr] Compiling pulldown-cmark v0.1.0 [INFO] [stderr] Compiling bytecount v0.2.0 [INFO] [stderr] Compiling rand v0.3.19 [INFO] [stderr] Compiling semver v0.8.0 [INFO] [stderr] Compiling serde_json v1.0.9 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling backtrace v0.3.5 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Compiling tempdir v0.3.5 [INFO] [stderr] Compiling cargo_metadata v0.3.3 [INFO] [stderr] Compiling skeptic v0.13.2 [INFO] [stderr] Compiling demo v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.09s [INFO] running `"docker" "inspect" "fc2092e8ce4135ff2757ae7347e7041b5e42df7bdf33fc34d4f76c78084df4a4"` [INFO] running `"docker" "rm" "-f" "fc2092e8ce4135ff2757ae7347e7041b5e42df7bdf33fc34d4f76c78084df4a4"` [INFO] [stdout] fc2092e8ce4135ff2757ae7347e7041b5e42df7bdf33fc34d4f76c78084df4a4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/wezm/rust-intro-talk:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] adb4e67445a9e1e4b738dd64d308e62e3c35036f62d89b75d931b4b67404982b [INFO] running `"docker" "start" "-a" "adb4e67445a9e1e4b738dd64d308e62e3c35036f62d89b75d931b4b67404982b"` [INFO] [stderr] Compiling demo v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.15s [INFO] running `"docker" "inspect" "adb4e67445a9e1e4b738dd64d308e62e3c35036f62d89b75d931b4b67404982b"` [INFO] running `"docker" "rm" "-f" "adb4e67445a9e1e4b738dd64d308e62e3c35036f62d89b75d931b4b67404982b"` [INFO] [stdout] adb4e67445a9e1e4b738dd64d308e62e3c35036f62d89b75d931b4b67404982b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/wezm/rust-intro-talk:/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=warn" "-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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] e1a7ec673e5477caa5b525b6e70237ddc6c17ce31e0a410ab1282b071bac48db [INFO] running `"docker" "start" "-a" "e1a7ec673e5477caa5b525b6e70237ddc6c17ce31e0a410ab1282b071bac48db"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/crater/target/debug/deps/demo-ee76fc42e545b3a9 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_file_type_unknown ... ok [INFO] [stdout] test test_file_type_html ... ok [INFO] [stdout] test test_file_type_toml ... ok [INFO] [stdout] test test_file_type_rust ... ok [INFO] [stdout] test test_file_type_missing ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/slides-4c70d87592b4a76b [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test slides_in_sect_enums_line_324 ... FAILED [INFO] [stdout] test slides_in_sect_conditionals_if_line_231 ... FAILED [INFO] [stdout] test slides_in_sect_functional_or_imperative_line_304 ... FAILED [INFO] [stdout] test slides_in_sect_functions_line_217 ... FAILED [INFO] [stdout] test slides_in_sect_functional_or_imperative_line_286 ... FAILED [INFO] [stdout] test slides_in_sect_conditionals_match_line_248 ... FAILED [INFO] [stdout] test slides_in_sect_loops_line_268 ... FAILED [INFO] [stdout] test slides_in_sect_introduction_line_25 ... FAILED [INFO] [stdout] test slides_in_sect_result_line_377 ... FAILED [INFO] [stdout] test slides_in_sect_structs_line_340 ... FAILED [INFO] [stdout] test slides_in_sect_option_line_362 ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- slides_in_sect_enums_line_324 stdout ---- [INFO] [stdout] thread 'slides_in_sect_enums_line_324' panicked at 'failed to read dependencies: Error(Metadata(Error(Json(ErrorImpl { code: EofWhileParsingValue, line: 1, column: 0 }), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c330e91 - cargo_metadata::errors::Error::from_kind::hd38187b5a42c125c [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c330fde - >::from::hd2b75cb4041b137f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/errors.rs:3 [INFO] [stdout] 7: 0x56252c304de6 - cargo_metadata::metadata_deps::h41a3246a8c255c10 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/lib.rs:192 [INFO] [stdout] 8: 0x56252c2b0e50 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 9: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 10: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 11: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 12: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 13: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 14: 0x56252c272bb2 - slides::slides_in_sect_enums_line_324::h91daae0459d16fb6 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:130 [INFO] [stdout] 15: 0x56252c272a89 - slides::slides_in_sect_enums_line_324::{{closure}}::hb9bea1e814c2331e [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:116 [INFO] [stdout] 16: 0x56252c2733bd - core::ops::function::FnOnce::call_once::hc43ad47102b9686a [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 19: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 20: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 21: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 22: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 23: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 24: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 25: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 26: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 27: 0x7f7adc1efd0e - __clone [INFO] [stdout] 28: 0x0 - ) })), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c2b6373 - skeptic::rt::Error::from_kind::ha9c4df339a4a83da [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c2b64a1 - >::from::hb17c4060969c6e07 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:527 [INFO] [stdout] 7: 0x56252c2b0f56 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 8: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 9: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 10: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 11: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 12: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 13: 0x56252c272bb2 - slides::slides_in_sect_enums_line_324::h91daae0459d16fb6 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:130 [INFO] [stdout] 14: 0x56252c272a89 - slides::slides_in_sect_enums_line_324::{{closure}}::hb9bea1e814c2331e [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:116 [INFO] [stdout] 15: 0x56252c2733bd - core::ops::function::FnOnce::call_once::hc43ad47102b9686a [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 18: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 19: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 20: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 21: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 22: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 23: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 24: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 25: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 26: 0x7f7adc1efd0e - __clone [INFO] [stdout] 27: 0x0 - ) })', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56252c3f46e3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x56252c3ef93b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x56252c3f33b6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x56252c3f30de - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x56252c3f3abf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x56252c3f3641 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x56252c3f3525 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:308 [INFO] [stdout] 7: 0x56252c40dcfc - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x56252c2e0c57 - core::result::unwrap_failed::h7fc16b893c36e8cd [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stdout] 9: 0x56252c2e2007 - core::result::Result::expect::he8a4ce0cf2f9e790 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:827 [INFO] [stdout] 10: 0x56252c2b54fc - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 11: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 12: 0x56252c272bb2 - slides::slides_in_sect_enums_line_324::h91daae0459d16fb6 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:130 [INFO] [stdout] 13: 0x56252c272a89 - slides::slides_in_sect_enums_line_324::{{closure}}::hb9bea1e814c2331e [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:116 [INFO] [stdout] 14: 0x56252c2733bd - core::ops::function::FnOnce::call_once::hc43ad47102b9686a [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 16: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 17: 0x56252c299077 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 18: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 19: 0x56252c277b44 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 20: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 21: 0x56252c278151 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 22: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 23: 0x56252c3fabbf - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 24: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 25: 0x7f7adc1efd0e - __clone [INFO] [stdout] 26: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- slides_in_sect_conditionals_if_line_231 stdout ---- [INFO] [stdout] thread 'slides_in_sect_conditionals_if_line_231' panicked at 'failed to read dependencies: Error(Metadata(Error(Json(ErrorImpl { code: EofWhileParsingValue, line: 1, column: 0 }), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c330e91 - cargo_metadata::errors::Error::from_kind::hd38187b5a42c125c [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c330fde - >::from::hd2b75cb4041b137f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/errors.rs:3 [INFO] [stdout] 7: 0x56252c304de6 - cargo_metadata::metadata_deps::h41a3246a8c255c10 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/lib.rs:192 [INFO] [stdout] 8: 0x56252c2b0e50 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 9: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 10: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 11: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 12: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 13: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 14: 0x56252c272482 - slides::slides_in_sect_conditionals_if_line_231::hab4f38ea9062f216 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:38 [INFO] [stdout] 15: 0x56252c272359 - slides::slides_in_sect_conditionals_if_line_231::{{closure}}::ha1751cef8a0ed3c3 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:24 [INFO] [stdout] 16: 0x56252c27327d - core::ops::function::FnOnce::call_once::h851105faa71c05d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 19: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 20: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 21: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 22: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 23: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 24: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 25: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 26: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 27: 0x7f7adc1efd0e - __clone [INFO] [stdout] 28: 0x0 - ) })), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c2b6373 - skeptic::rt::Error::from_kind::ha9c4df339a4a83da [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c2b64a1 - >::from::hb17c4060969c6e07 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:527 [INFO] [stdout] 7: 0x56252c2b0f56 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 8: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 9: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 10: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 11: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 12: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 13: 0x56252c272482 - slides::slides_in_sect_conditionals_if_line_231::hab4f38ea9062f216 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:38 [INFO] [stdout] 14: 0x56252c272359 - slides::slides_in_sect_conditionals_if_line_231::{{closure}}::ha1751cef8a0ed3c3 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:24 [INFO] [stdout] 15: 0x56252c27327d - core::ops::function::FnOnce::call_once::h851105faa71c05d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 18: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 19: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 20: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 21: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 22: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 23: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 24: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 25: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 26: 0x7f7adc1efd0e - __clone [INFO] [stdout] 27: 0x0 - ) })', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56252c3f46e3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x56252c3ef93b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x56252c3f33b6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x56252c3f30de - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x56252c3f3abf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x56252c3f3641 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x56252c3f3525 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:308 [INFO] [stdout] 7: 0x56252c40dcfc - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x56252c2e0c57 - core::result::unwrap_failed::h7fc16b893c36e8cd [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stdout] 9: 0x56252c2e2007 - core::result::Result::expect::he8a4ce0cf2f9e790 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:827 [INFO] [stdout] 10: 0x56252c2b54fc - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 11: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 12: 0x56252c272482 - slides::slides_in_sect_conditionals_if_line_231::hab4f38ea9062f216 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:38 [INFO] [stdout] 13: 0x56252c272359 - slides::slides_in_sect_conditionals_if_line_231::{{closure}}::ha1751cef8a0ed3c3 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:24 [INFO] [stdout] 14: 0x56252c27327d - core::ops::function::FnOnce::call_once::h851105faa71c05d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 16: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 17: 0x56252c299077 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 18: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 19: 0x56252c277b44 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 20: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 21: 0x56252c278151 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 22: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 23: 0x56252c3fabbf - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 24: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 25: 0x7f7adc1efd0e - __clone [INFO] [stdout] 26: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- slides_in_sect_functional_or_imperative_line_304 stdout ---- [INFO] [stdout] thread 'slides_in_sect_functional_or_imperative_line_304' panicked at 'failed to read dependencies: Error(Metadata(Error(Json(ErrorImpl { code: EofWhileParsingValue, line: 1, column: 0 }), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c330e91 - cargo_metadata::errors::Error::from_kind::hd38187b5a42c125c [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c330fde - >::from::hd2b75cb4041b137f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/errors.rs:3 [INFO] [stdout] 7: 0x56252c304de6 - cargo_metadata::metadata_deps::h41a3246a8c255c10 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/lib.rs:192 [INFO] [stdout] 8: 0x56252c2b0e50 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 9: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 10: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 11: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 12: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 13: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 14: 0x56252c272a42 - slides::slides_in_sect_functional_or_imperative_line_304::h8c057fbbb676e25f [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:113 [INFO] [stdout] 15: 0x56252c272919 - slides::slides_in_sect_functional_or_imperative_line_304::{{closure}}::h9c4d5699c7ae71dc [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:100 [INFO] [stdout] 16: 0x56252c2733fd - core::ops::function::FnOnce::call_once::hdba2ca668759e2cf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 19: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 20: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 21: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 22: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 23: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 24: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 25: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 26: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 27: 0x7f7adc1efd0e - __clone [INFO] [stdout] 28: 0x0 - ) })), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c2b6373 - skeptic::rt::Error::from_kind::ha9c4df339a4a83da [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c2b64a1 - >::from::hb17c4060969c6e07 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:527 [INFO] [stdout] 7: 0x56252c2b0f56 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 8: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 9: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 10: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 11: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 12: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 13: 0x56252c272a42 - slides::slides_in_sect_functional_or_imperative_line_304::h8c057fbbb676e25f [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:113 [INFO] [stdout] 14: 0x56252c272919 - slides::slides_in_sect_functional_or_imperative_line_304::{{closure}}::h9c4d5699c7ae71dc [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:100 [INFO] [stdout] 15: 0x56252c2733fd - core::ops::function::FnOnce::call_once::hdba2ca668759e2cf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 18: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 19: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 20: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 21: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 22: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 23: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 24: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 25: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 26: 0x7f7adc1efd0e - __clone [INFO] [stdout] 27: 0x0 - ) })', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56252c3f46e3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x56252c3ef93b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x56252c3f33b6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x56252c3f30de - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x56252c3f3abf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x56252c3f3641 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x56252c3f3525 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:308 [INFO] [stdout] 7: 0x56252c40dcfc - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x56252c2e0c57 - core::result::unwrap_failed::h7fc16b893c36e8cd [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stdout] 9: 0x56252c2e2007 - core::result::Result::expect::he8a4ce0cf2f9e790 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:827 [INFO] [stdout] 10: 0x56252c2b54fc - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 11: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 12: 0x56252c272a42 - slides::slides_in_sect_functional_or_imperative_line_304::h8c057fbbb676e25f [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:113 [INFO] [stdout] 13: 0x56252c272919 - slides::slides_in_sect_functional_or_imperative_line_304::{{closure}}::h9c4d5699c7ae71dc [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:100 [INFO] [stdout] 14: 0x56252c2733fd - core::ops::function::FnOnce::call_once::hdba2ca668759e2cf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 16: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 17: 0x56252c299077 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 18: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 19: 0x56252c277b44 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 20: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 21: 0x56252c278151 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 22: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 23: 0x56252c3fabbf - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 24: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 25: 0x7f7adc1efd0e - __clone [INFO] [stdout] 26: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- slides_in_sect_functions_line_217 stdout ---- [INFO] [stdout] thread 'slides_in_sect_functions_line_217' panicked at 'failed to read dependencies: Error(Metadata(Error(Json(ErrorImpl { code: EofWhileParsingValue, line: 1, column: 0 }), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c330e91 - cargo_metadata::errors::Error::from_kind::hd38187b5a42c125c [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c330fde - >::from::hd2b75cb4041b137f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/errors.rs:3 [INFO] [stdout] 7: 0x56252c304de6 - cargo_metadata::metadata_deps::h41a3246a8c255c10 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/lib.rs:192 [INFO] [stdout] 8: 0x56252c2b0e50 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 9: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 10: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 11: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 12: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 13: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 14: 0x56252c272312 - slides::slides_in_sect_functions_line_217::hcc22d35c93965492 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:21 [INFO] [stdout] 15: 0x56252c2721e9 - slides::slides_in_sect_functions_line_217::{{closure}}::h654516f4a8ec4f58 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:11 [INFO] [stdout] 16: 0x56252c2731bd - core::ops::function::FnOnce::call_once::h0f30d1f5dabb708b [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 19: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 20: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 21: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 22: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 23: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 24: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 25: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 26: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 27: 0x7f7adc1efd0e - __clone [INFO] [stdout] 28: 0x0 - ) })), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c2b6373 - skeptic::rt::Error::from_kind::ha9c4df339a4a83da [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c2b64a1 - >::from::hb17c4060969c6e07 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:527 [INFO] [stdout] 7: 0x56252c2b0f56 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 8: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 9: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 10: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 11: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 12: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 13: 0x56252c272312 - slides::slides_in_sect_functions_line_217::hcc22d35c93965492 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:21 [INFO] [stdout] 14: 0x56252c2721e9 - slides::slides_in_sect_functions_line_217::{{closure}}::h654516f4a8ec4f58 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:11 [INFO] [stdout] 15: 0x56252c2731bd - core::ops::function::FnOnce::call_once::h0f30d1f5dabb708b [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 18: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 19: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 20: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 21: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 22: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 23: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 24: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 25: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 26: 0x7f7adc1efd0e - __clone [INFO] [stdout] 27: 0x0 - ) })', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56252c3f46e3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x56252c3ef93b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x56252c3f33b6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x56252c3f30de - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x56252c3f3abf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x56252c3f3641 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x56252c3f3525 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:308 [INFO] [stdout] 7: 0x56252c40dcfc - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x56252c2e0c57 - core::result::unwrap_failed::h7fc16b893c36e8cd [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stdout] 9: 0x56252c2e2007 - core::result::Result::expect::he8a4ce0cf2f9e790 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:827 [INFO] [stdout] 10: 0x56252c2b54fc - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 11: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 12: 0x56252c272312 - slides::slides_in_sect_functions_line_217::hcc22d35c93965492 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:21 [INFO] [stdout] 13: 0x56252c2721e9 - slides::slides_in_sect_functions_line_217::{{closure}}::h654516f4a8ec4f58 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:11 [INFO] [stdout] 14: 0x56252c2731bd - core::ops::function::FnOnce::call_once::h0f30d1f5dabb708b [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 16: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 17: 0x56252c299077 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 18: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 19: 0x56252c277b44 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 20: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 21: 0x56252c278151 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 22: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 23: 0x56252c3fabbf - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 24: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 25: 0x7f7adc1efd0e - __clone [INFO] [stdout] 26: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- slides_in_sect_functional_or_imperative_line_286 stdout ---- [INFO] [stdout] thread 'slides_in_sect_functional_or_imperative_line_286' panicked at 'failed to read dependencies: Error(Metadata(Error(Json(ErrorImpl { code: EofWhileParsingValue, line: 1, column: 0 }), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c330e91 - cargo_metadata::errors::Error::from_kind::hd38187b5a42c125c [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c330fde - >::from::hd2b75cb4041b137f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/errors.rs:3 [INFO] [stdout] 7: 0x56252c304de6 - cargo_metadata::metadata_deps::h41a3246a8c255c10 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/lib.rs:192 [INFO] [stdout] 8: 0x56252c2b0e50 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 9: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 10: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 11: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 12: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 13: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 14: 0x56252c2728d2 - slides::slides_in_sect_functional_or_imperative_line_286::h6e68946019a7ec5b [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:97 [INFO] [stdout] 15: 0x56252c2727a9 - slides::slides_in_sect_functional_or_imperative_line_286::{{closure}}::h3a0b668f662adc4b [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:80 [INFO] [stdout] 16: 0x56252c27333d - core::ops::function::FnOnce::call_once::ha578d38ff69c1c29 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 19: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 20: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 21: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 22: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 23: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 24: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 25: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 26: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 27: 0x7f7adc1efd0e - __clone [INFO] [stdout] 28: 0x0 - ) })), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c2b6373 - skeptic::rt::Error::from_kind::ha9c4df339a4a83da [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c2b64a1 - >::from::hb17c4060969c6e07 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:527 [INFO] [stdout] 7: 0x56252c2b0f56 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 8: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 9: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 10: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 11: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 12: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 13: 0x56252c2728d2 - slides::slides_in_sect_functional_or_imperative_line_286::h6e68946019a7ec5b [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:97 [INFO] [stdout] 14: 0x56252c2727a9 - slides::slides_in_sect_functional_or_imperative_line_286::{{closure}}::h3a0b668f662adc4b [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:80 [INFO] [stdout] 15: 0x56252c27333d - core::ops::function::FnOnce::call_once::ha578d38ff69c1c29 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 18: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 19: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 20: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 21: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 22: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 23: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 24: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 25: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 26: 0x7f7adc1efd0e - __clone [INFO] [stdout] 27: 0x0 - ) })', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56252c3f46e3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x56252c3ef93b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x56252c3f33b6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x56252c3f30de - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x56252c3f3abf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x56252c3f3641 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x56252c3f3525 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:308 [INFO] [stdout] 7: 0x56252c40dcfc - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x56252c2e0c57 - core::result::unwrap_failed::h7fc16b893c36e8cd [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stdout] 9: 0x56252c2e2007 - core::result::Result::expect::he8a4ce0cf2f9e790 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:827 [INFO] [stdout] 10: 0x56252c2b54fc - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 11: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 12: 0x56252c2728d2 - slides::slides_in_sect_functional_or_imperative_line_286::h6e68946019a7ec5b [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:97 [INFO] [stdout] 13: 0x56252c2727a9 - slides::slides_in_sect_functional_or_imperative_line_286::{{closure}}::h3a0b668f662adc4b [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:80 [INFO] [stdout] 14: 0x56252c27333d - core::ops::function::FnOnce::call_once::ha578d38ff69c1c29 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 16: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 17: 0x56252c299077 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 18: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 19: 0x56252c277b44 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 20: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 21: 0x56252c278151 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 22: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 23: 0x56252c3fabbf - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 24: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 25: 0x7f7adc1efd0e - __clone [INFO] [stdout] 26: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- slides_in_sect_conditionals_match_line_248 stdout ---- [INFO] [stdout] thread 'slides_in_sect_conditionals_match_line_248' panicked at 'failed to read dependencies: Error(Metadata(Error(Json(ErrorImpl { code: EofWhileParsingValue, line: 1, column: 0 }), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c330e91 - cargo_metadata::errors::Error::from_kind::hd38187b5a42c125c [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c330fde - >::from::hd2b75cb4041b137f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/errors.rs:3 [INFO] [stdout] 7: 0x56252c304de6 - cargo_metadata::metadata_deps::h41a3246a8c255c10 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/lib.rs:192 [INFO] [stdout] 8: 0x56252c2b0e50 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 9: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 10: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 11: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 12: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 13: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 14: 0x56252c2725f2 - slides::slides_in_sect_conditionals_match_line_248::h76e54c95d2483f7f [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:59 [INFO] [stdout] 15: 0x56252c2724c9 - slides::slides_in_sect_conditionals_match_line_248::{{closure}}::h7cf33914cca215da [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:41 [INFO] [stdout] 16: 0x56252c27343d - core::ops::function::FnOnce::call_once::hee297e79d5591dea [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 19: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 20: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 21: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 22: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 23: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 24: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 25: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 26: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 27: 0x7f7adc1efd0e - __clone [INFO] [stdout] 28: 0x0 - ) })), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c2b6373 - skeptic::rt::Error::from_kind::ha9c4df339a4a83da [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c2b64a1 - >::from::hb17c4060969c6e07 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:527 [INFO] [stdout] 7: 0x56252c2b0f56 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 8: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 9: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 10: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 11: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 12: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 13: 0x56252c2725f2 - slides::slides_in_sect_conditionals_match_line_248::h76e54c95d2483f7f [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:59 [INFO] [stdout] 14: 0x56252c2724c9 - slides::slides_in_sect_conditionals_match_line_248::{{closure}}::h7cf33914cca215da [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:41 [INFO] [stdout] 15: 0x56252c27343d - core::ops::function::FnOnce::call_once::hee297e79d5591dea [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 18: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 19: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 20: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 21: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 22: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 23: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 24: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 25: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 26: 0x7f7adc1efd0e - __clone [INFO] [stdout] 27: 0x0 - ) })', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56252c3f46e3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x56252c3ef93b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x56252c3f33b6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x56252c3f30de - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x56252c3f3abf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x56252c3f3641 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x56252c3f3525 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:308 [INFO] [stdout] 7: 0x56252c40dcfc - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x56252c2e0c57 - core::result::unwrap_failed::h7fc16b893c36e8cd [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stdout] 9: 0x56252c2e2007 - core::result::Result::expect::he8a4ce0cf2f9e790 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:827 [INFO] [stdout] 10: 0x56252c2b54fc - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 11: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 12: 0x56252c2725f2 - slides::slides_in_sect_conditionals_match_line_248::h76e54c95d2483f7f [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:59 [INFO] [stdout] 13: 0x56252c2724c9 - slides::slides_in_sect_conditionals_match_line_248::{{closure}}::h7cf33914cca215da [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:41 [INFO] [stdout] 14: 0x56252c27343d - core::ops::function::FnOnce::call_once::hee297e79d5591dea [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 16: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 17: 0x56252c299077 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 18: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 19: 0x56252c277b44 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 20: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 21: 0x56252c278151 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 22: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 23: 0x56252c3fabbf - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 24: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 25: 0x7f7adc1efd0e - __clone [INFO] [stdout] 26: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- slides_in_sect_loops_line_268 stdout ---- [INFO] [stdout] thread 'slides_in_sect_loops_line_268' panicked at 'failed to read dependencies: Error(Metadata(Error(Json(ErrorImpl { code: EofWhileParsingValue, line: 1, column: 0 }), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c330e91 - cargo_metadata::errors::Error::from_kind::hd38187b5a42c125c [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c330fde - >::from::hd2b75cb4041b137f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/errors.rs:3 [INFO] [stdout] 7: 0x56252c304de6 - cargo_metadata::metadata_deps::h41a3246a8c255c10 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/lib.rs:192 [INFO] [stdout] 8: 0x56252c2b0e50 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 9: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 10: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 11: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 12: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 13: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 14: 0x56252c272762 - slides::slides_in_sect_loops_line_268::h124ecb10468b4604 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:77 [INFO] [stdout] 15: 0x56252c272639 - slides::slides_in_sect_loops_line_268::{{closure}}::h3ff445af09a44aa8 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:62 [INFO] [stdout] 16: 0x56252c27323d - core::ops::function::FnOnce::call_once::h7d04b19cf6a112c6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 19: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 20: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 21: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 22: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 23: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 24: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 25: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 26: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 27: 0x7f7adc1efd0e - __clone [INFO] [stdout] 28: 0x0 - ) })), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c2b6373 - skeptic::rt::Error::from_kind::ha9c4df339a4a83da [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c2b64a1 - >::from::hb17c4060969c6e07 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:527 [INFO] [stdout] 7: 0x56252c2b0f56 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 8: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 9: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 10: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 11: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 12: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 13: 0x56252c272762 - slides::slides_in_sect_loops_line_268::h124ecb10468b4604 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:77 [INFO] [stdout] 14: 0x56252c272639 - slides::slides_in_sect_loops_line_268::{{closure}}::h3ff445af09a44aa8 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:62 [INFO] [stdout] 15: 0x56252c27323d - core::ops::function::FnOnce::call_once::h7d04b19cf6a112c6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 18: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 19: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 20: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 21: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 22: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 23: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 24: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 25: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 26: 0x7f7adc1efd0e - __clone [INFO] [stdout] 27: 0x0 - ) })', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56252c3f46e3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x56252c3ef93b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x56252c3f33b6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x56252c3f30de - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x56252c3f3abf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x56252c3f3641 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x56252c3f3525 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:308 [INFO] [stdout] 7: 0x56252c40dcfc - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x56252c2e0c57 - core::result::unwrap_failed::h7fc16b893c36e8cd [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stdout] 9: 0x56252c2e2007 - core::result::Result::expect::he8a4ce0cf2f9e790 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:827 [INFO] [stdout] 10: 0x56252c2b54fc - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 11: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 12: 0x56252c272762 - slides::slides_in_sect_loops_line_268::h124ecb10468b4604 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:77 [INFO] [stdout] 13: 0x56252c272639 - slides::slides_in_sect_loops_line_268::{{closure}}::h3ff445af09a44aa8 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:62 [INFO] [stdout] 14: 0x56252c27323d - core::ops::function::FnOnce::call_once::h7d04b19cf6a112c6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 16: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 17: 0x56252c299077 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 18: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 19: 0x56252c277b44 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 20: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 21: 0x56252c278151 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 22: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 23: 0x56252c3fabbf - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 24: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 25: 0x7f7adc1efd0e - __clone [INFO] [stdout] 26: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- slides_in_sect_introduction_line_25 stdout ---- [INFO] [stdout] thread 'slides_in_sect_introduction_line_25' panicked at 'failed to read dependencies: Error(Metadata(Error(Json(ErrorImpl { code: EofWhileParsingValue, line: 1, column: 0 }), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c330e91 - cargo_metadata::errors::Error::from_kind::hd38187b5a42c125c [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c330fde - >::from::hd2b75cb4041b137f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/errors.rs:3 [INFO] [stdout] 7: 0x56252c304de6 - cargo_metadata::metadata_deps::h41a3246a8c255c10 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/lib.rs:192 [INFO] [stdout] 8: 0x56252c2b0e50 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 9: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 10: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 11: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 12: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 13: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 14: 0x56252c2721a2 - slides::slides_in_sect_introduction_line_25::h14063c0b9c215bf5 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:8 [INFO] [stdout] 15: 0x56252c272079 - slides::slides_in_sect_introduction_line_25::{{closure}}::h6769ffaa673d736a [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:2 [INFO] [stdout] 16: 0x56252c27337d - core::ops::function::FnOnce::call_once::hbd5360388ca89c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 19: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 20: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 21: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 22: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 23: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 24: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 25: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 26: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 27: 0x7f7adc1efd0e - __clone [INFO] [stdout] 28: 0x0 - ) })), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c2b6373 - skeptic::rt::Error::from_kind::ha9c4df339a4a83da [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c2b64a1 - >::from::hb17c4060969c6e07 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:527 [INFO] [stdout] 7: 0x56252c2b0f56 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 8: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 9: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 10: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 11: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 12: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 13: 0x56252c2721a2 - slides::slides_in_sect_introduction_line_25::h14063c0b9c215bf5 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:8 [INFO] [stdout] 14: 0x56252c272079 - slides::slides_in_sect_introduction_line_25::{{closure}}::h6769ffaa673d736a [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:2 [INFO] [stdout] 15: 0x56252c27337d - core::ops::function::FnOnce::call_once::hbd5360388ca89c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 18: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 19: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 20: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 21: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 22: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 23: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 24: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 25: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 26: 0x7f7adc1efd0e - __clone [INFO] [stdout] 27: 0x0 - ) })', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56252c3f46e3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x56252c3ef93b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x56252c3f33b6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x56252c3f30de - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x56252c3f3abf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x56252c3f3641 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x56252c3f3525 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:308 [INFO] [stdout] 7: 0x56252c40dcfc - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x56252c2e0c57 - core::result::unwrap_failed::h7fc16b893c36e8cd [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stdout] 9: 0x56252c2e2007 - core::result::Result::expect::he8a4ce0cf2f9e790 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:827 [INFO] [stdout] 10: 0x56252c2b54fc - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 11: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 12: 0x56252c2721a2 - slides::slides_in_sect_introduction_line_25::h14063c0b9c215bf5 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:8 [INFO] [stdout] 13: 0x56252c272079 - slides::slides_in_sect_introduction_line_25::{{closure}}::h6769ffaa673d736a [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:2 [INFO] [stdout] 14: 0x56252c27337d - core::ops::function::FnOnce::call_once::hbd5360388ca89c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 16: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 17: 0x56252c299077 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 18: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 19: 0x56252c277b44 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 20: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 21: 0x56252c278151 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 22: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 23: 0x56252c3fabbf - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 24: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 25: 0x7f7adc1efd0e - __clone [INFO] [stdout] 26: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- slides_in_sect_result_line_377 stdout ---- [INFO] [stdout] thread 'slides_in_sect_result_line_377' panicked at 'failed to read dependencies: Error(Metadata(Error(Json(ErrorImpl { code: EofWhileParsingValue, line: 1, column: 0 }), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c330e91 - cargo_metadata::errors::Error::from_kind::hd38187b5a42c125c [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c330fde - >::from::hd2b75cb4041b137f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/errors.rs:3 [INFO] [stdout] 7: 0x56252c304de6 - cargo_metadata::metadata_deps::h41a3246a8c255c10 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/lib.rs:192 [INFO] [stdout] 8: 0x56252c2b0e50 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 9: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 10: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 11: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 12: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 13: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 14: 0x56252c273002 - slides::slides_in_sect_result_line_377::he361645db6f88197 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:187 [INFO] [stdout] 15: 0x56252c272ed9 - slides::slides_in_sect_result_line_377::{{closure}}::he98cafe19311b25c [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:176 [INFO] [stdout] 16: 0x56252c2732bd - core::ops::function::FnOnce::call_once::h9871458b3d004223 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 19: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 20: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 21: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 22: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 23: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 24: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 25: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 26: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 27: 0x7f7adc1efd0e - __clone [INFO] [stdout] 28: 0x0 - ) })), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c2b6373 - skeptic::rt::Error::from_kind::ha9c4df339a4a83da [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c2b64a1 - >::from::hb17c4060969c6e07 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:527 [INFO] [stdout] 7: 0x56252c2b0f56 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 8: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 9: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 10: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 11: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 12: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 13: 0x56252c273002 - slides::slides_in_sect_result_line_377::he361645db6f88197 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:187 [INFO] [stdout] 14: 0x56252c272ed9 - slides::slides_in_sect_result_line_377::{{closure}}::he98cafe19311b25c [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:176 [INFO] [stdout] 15: 0x56252c2732bd - core::ops::function::FnOnce::call_once::h9871458b3d004223 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 18: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 19: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 20: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 21: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 22: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 23: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 24: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 25: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 26: 0x7f7adc1efd0e - __clone [INFO] [stdout] 27: 0x0 - ) })', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56252c3f46e3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x56252c3ef93b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x56252c3f33b6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x56252c3f30de - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x56252c3f3abf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x56252c3f3641 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x56252c3f3525 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:308 [INFO] [stdout] 7: 0x56252c40dcfc - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x56252c2e0c57 - core::result::unwrap_failed::h7fc16b893c36e8cd [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stdout] 9: 0x56252c2e2007 - core::result::Result::expect::he8a4ce0cf2f9e790 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:827 [INFO] [stdout] 10: 0x56252c2b54fc - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 11: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 12: 0x56252c273002 - slides::slides_in_sect_result_line_377::he361645db6f88197 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:187 [INFO] [stdout] 13: 0x56252c272ed9 - slides::slides_in_sect_result_line_377::{{closure}}::he98cafe19311b25c [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:176 [INFO] [stdout] 14: 0x56252c2732bd - core::ops::function::FnOnce::call_once::h9871458b3d004223 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 16: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 17: 0x56252c299077 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 18: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 19: 0x56252c277b44 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 20: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 21: 0x56252c278151 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 22: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 23: 0x56252c3fabbf - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 24: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 25: 0x7f7adc1efd0e - __clone [INFO] [stdout] 26: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- slides_in_sect_structs_line_340 stdout ---- [INFO] [stdout] thread 'slides_in_sect_structs_line_340' panicked at 'failed to read dependencies: Error(Metadata(Error(Json(ErrorImpl { code: EofWhileParsingValue, line: 1, column: 0 }), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c330e91 - cargo_metadata::errors::Error::from_kind::hd38187b5a42c125c [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c330fde - >::from::hd2b75cb4041b137f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/errors.rs:3 [INFO] [stdout] 7: 0x56252c304de6 - cargo_metadata::metadata_deps::h41a3246a8c255c10 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/lib.rs:192 [INFO] [stdout] 8: 0x56252c2b0e50 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 9: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 10: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 11: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 12: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 13: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 14: 0x56252c272d22 - slides::slides_in_sect_structs_line_340::h62c3712bac7a88ae [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:159 [INFO] [stdout] 15: 0x56252c272bf9 - slides::slides_in_sect_structs_line_340::{{closure}}::hf55bdd49b50248c6 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:133 [INFO] [stdout] 16: 0x56252c2732fd - core::ops::function::FnOnce::call_once::ha480d6e2b29e00d0 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 19: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 20: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 21: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 22: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 23: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 24: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 25: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 26: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 27: 0x7f7adc1efd0e - __clone [INFO] [stdout] 28: 0x0 - ) })), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c2b6373 - skeptic::rt::Error::from_kind::ha9c4df339a4a83da [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c2b64a1 - >::from::hb17c4060969c6e07 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:527 [INFO] [stdout] 7: 0x56252c2b0f56 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 8: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 9: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 10: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 11: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 12: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 13: 0x56252c272d22 - slides::slides_in_sect_structs_line_340::h62c3712bac7a88ae [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:159 [INFO] [stdout] 14: 0x56252c272bf9 - slides::slides_in_sect_structs_line_340::{{closure}}::hf55bdd49b50248c6 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:133 [INFO] [stdout] 15: 0x56252c2732fd - core::ops::function::FnOnce::call_once::ha480d6e2b29e00d0 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 18: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 19: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 20: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 21: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 22: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 23: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 24: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 25: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 26: 0x7f7adc1efd0e - __clone [INFO] [stdout] 27: 0x0 - ) })', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56252c3f46e3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x56252c3ef93b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x56252c3f33b6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x56252c3f30de - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x56252c3f3abf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x56252c3f3641 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x56252c3f3525 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:308 [INFO] [stdout] 7: 0x56252c40dcfc - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x56252c2e0c57 - core::result::unwrap_failed::h7fc16b893c36e8cd [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stdout] 9: 0x56252c2e2007 - core::result::Result::expect::he8a4ce0cf2f9e790 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:827 [INFO] [stdout] 10: 0x56252c2b54fc - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 11: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 12: 0x56252c272d22 - slides::slides_in_sect_structs_line_340::h62c3712bac7a88ae [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:159 [INFO] [stdout] 13: 0x56252c272bf9 - slides::slides_in_sect_structs_line_340::{{closure}}::hf55bdd49b50248c6 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:133 [INFO] [stdout] 14: 0x56252c2732fd - core::ops::function::FnOnce::call_once::ha480d6e2b29e00d0 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 16: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 17: 0x56252c299077 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 18: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 19: 0x56252c277b44 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 20: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 21: 0x56252c278151 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 22: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 23: 0x56252c3fabbf - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 24: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 25: 0x7f7adc1efd0e - __clone [INFO] [stdout] 26: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- slides_in_sect_option_line_362 stdout ---- [INFO] [stdout] thread 'slides_in_sect_option_line_362' panicked at 'failed to read dependencies: Error(Metadata(Error(Json(ErrorImpl { code: EofWhileParsingValue, line: 1, column: 0 }), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c330e91 - cargo_metadata::errors::Error::from_kind::hd38187b5a42c125c [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c330fde - >::from::hd2b75cb4041b137f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/errors.rs:3 [INFO] [stdout] 7: 0x56252c304de6 - cargo_metadata::metadata_deps::h41a3246a8c255c10 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo_metadata-0.3.3/src/lib.rs:192 [INFO] [stdout] 8: 0x56252c2b0e50 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 9: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 10: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 11: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 12: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 13: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 14: 0x56252c272e92 - slides::slides_in_sect_option_line_362::hbb3200976e6cc19b [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:173 [INFO] [stdout] 15: 0x56252c272d69 - slides::slides_in_sect_option_line_362::{{closure}}::h427312e1529fd7a8 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:162 [INFO] [stdout] 16: 0x56252c27347d - core::ops::function::FnOnce::call_once::hf02048cd684b442d [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 19: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 20: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 21: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 22: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 23: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 24: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 25: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 26: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 27: 0x7f7adc1efd0e - __clone [INFO] [stdout] 28: 0x0 - ) })), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x56252c3c8a76 - backtrace::backtrace::libunwind::trace::hd050724d0390f3d0 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::h7f2ded691172ce40 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x56252c3c0c83 - backtrace::capture::Backtrace::new_unresolved::h313d190947e15507 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:88 [INFO] [stdout] 2: 0x56252c3c0bdd - backtrace::capture::Backtrace::new::h8aaa6f73d6cc1fc6 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.5/src/capture.rs:63 [INFO] [stdout] 3: 0x56252c3bfa15 - error_chain::make_backtrace::h53a2230f30b75e28 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stdout] 4: 0x56252c3bfa92 - ::default::h5194fc1bc665995b [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:710 [INFO] [stdout] 5: 0x56252c2b6373 - skeptic::rt::Error::from_kind::ha9c4df339a4a83da [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/<::error_chain::error_chain::impl_error_chain_processed macros>:53 [INFO] [stdout] 6: 0x56252c2b64a1 - >::from::hb17c4060969c6e07 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:527 [INFO] [stdout] 7: 0x56252c2b0f56 - skeptic::rt::LockedDeps::from_path::hc7ca90989b2da558 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:551 [INFO] [stdout] 8: 0x56252c2b47c0 - skeptic::rt::get_rlib_dependencies::{{closure}}::h1abf179f863206bc [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:653 [INFO] [stdout] 9: 0x56252c2e2a50 - core::result::Result::or_else::hf60227cb8fca26d7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:709 [INFO] [stdout] 10: 0x56252c2b34e1 - skeptic::rt::get_rlib_dependencies::hccda147f09bbb571 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:646 [INFO] [stdout] 11: 0x56252c2b54d5 - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 12: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 13: 0x56252c272e92 - slides::slides_in_sect_option_line_362::hbb3200976e6cc19b [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:173 [INFO] [stdout] 14: 0x56252c272d69 - slides::slides_in_sect_option_line_362::{{closure}}::h427312e1529fd7a8 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:162 [INFO] [stdout] 15: 0x56252c27347d - core::ops::function::FnOnce::call_once::hf02048cd684b442d [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 18: 0x56252c299077 - std::panicking::try::h24368a6d38b1d93c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::hf2c3df16a559e51f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 19: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 20: 0x56252c277b44 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h74161b153f5e9baf [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hf7155da0a5779cf2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 21: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 22: 0x56252c278151 - std::panicking::try::h9073c4fbc6488ec1 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] - std::panic::catch_unwind::h414e175ffeedf40c [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hcde0649867c5f4c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 23: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 24: 0x56252c3fabbf - as core::ops::function::FnOnce>::call_once::h9ebda9db5f03daf3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] - std::sys_common::thread::start_thread::ha32838ccbb8a8179 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 25: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 26: 0x7f7adc1efd0e - __clone [INFO] [stdout] 27: 0x0 - ) })', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56252c3f46e3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x56252c3ef93b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x56252c3f33b6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x56252c3f30de - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x56252c3f3abf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x56252c3f3641 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x56252c3f3525 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:308 [INFO] [stdout] 7: 0x56252c40dcfc - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x56252c2e0c57 - core::result::unwrap_failed::h7fc16b893c36e8cd [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stdout] 9: 0x56252c2e2007 - core::result::Result::expect::he8a4ce0cf2f9e790 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:827 [INFO] [stdout] 10: 0x56252c2b54fc - skeptic::rt::compile_test_case::hd96086888fba474f [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:774 [INFO] [stdout] 11: 0x56252c2b4e8e - skeptic::rt::run_test::hb5e0c61d0cfc4a08 [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.2/lib.rs:720 [INFO] [stdout] 12: 0x56252c272e92 - slides::slides_in_sect_option_line_362::hbb3200976e6cc19b [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:173 [INFO] [stdout] 13: 0x56252c272d69 - slides::slides_in_sect_option_line_362::{{closure}}::h427312e1529fd7a8 [INFO] [stdout] at /opt/crater/target/debug/build/demo-19cd4472fc045012/out/skeptic-tests.rs:162 [INFO] [stdout] 14: 0x56252c27347d - core::ops::function::FnOnce::call_once::hf02048cd684b442d [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x56252c27e77e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 16: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 17: 0x56252c299077 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 18: 0x56252c273a94 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 19: 0x56252c277b44 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 20: 0x56252c3fb4d9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 21: 0x56252c278151 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 22: 0x56252c3e514e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 23: 0x56252c3fabbf - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 24: 0x7f7adc6c44a3 - start_thread [INFO] [stdout] 25: 0x7f7adc1efd0e - __clone [INFO] [stdout] 26: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] slides_in_sect_conditionals_if_line_231 [INFO] [stdout] slides_in_sect_conditionals_match_line_248 [INFO] [stdout] slides_in_sect_enums_line_324 [INFO] [stdout] slides_in_sect_functional_or_imperative_line_286 [INFO] [stdout] slides_in_sect_functional_or_imperative_line_304 [INFO] [stdout] slides_in_sect_functions_line_217 [INFO] [stdout] slides_in_sect_introduction_line_25 [INFO] [stdout] slides_in_sect_loops_line_268 [INFO] [stdout] slides_in_sect_option_line_362 [INFO] [stdout] slides_in_sect_result_line_377 [INFO] [stdout] slides_in_sect_structs_line_340 [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 11 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test slides' [INFO] running `"docker" "inspect" "e1a7ec673e5477caa5b525b6e70237ddc6c17ce31e0a410ab1282b071bac48db"` [INFO] running `"docker" "rm" "-f" "e1a7ec673e5477caa5b525b6e70237ddc6c17ce31e0a410ab1282b071bac48db"` [INFO] [stdout] e1a7ec673e5477caa5b525b6e70237ddc6c17ce31e0a410ab1282b071bac48db