[INFO] crate flowclib 0.2.0 is already in cache [INFO] extracting crate flowclib 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/flowclib/0.2.0 [INFO] extracting crate flowclib 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/flowclib/0.2.0 [INFO] validating manifest of flowclib-0.2.0 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 flowclib-0.2.0 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 flowclib-0.2.0 [INFO] finished frobbing flowclib-0.2.0 [INFO] frobbed toml for flowclib-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/flowclib/0.2.0/Cargo.toml [INFO] started frobbing flowclib-0.2.0 [INFO] finished frobbing flowclib-0.2.0 [INFO] frobbed toml for flowclib-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/flowclib/0.2.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing flowclib-0.2.0 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/flowclib/0.2.0:/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] 3140223bca4f11c5646c7415c82549177403f3b2f376d8bb68e4c40131a759a3 [INFO] running `"docker" "start" "-a" "3140223bca4f11c5646c7415c82549177403f3b2f376d8bb68e4c40131a759a3"` [INFO] [stderr] Compiling flowstdlib v0.2.0 [INFO] [stderr] Compiling strfmt v0.1.6 [INFO] [stderr] Compiling url v1.6.1 [INFO] [stderr] Compiling flowrlib v0.2.0 [INFO] [stderr] Compiling flowclib v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.68s [INFO] running `"docker" "inspect" "3140223bca4f11c5646c7415c82549177403f3b2f376d8bb68e4c40131a759a3"` [INFO] running `"docker" "rm" "-f" "3140223bca4f11c5646c7415c82549177403f3b2f376d8bb68e4c40131a759a3"` [INFO] [stdout] 3140223bca4f11c5646c7415c82549177403f3b2f376d8bb68e4c40131a759a3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/flowclib/0.2.0:/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] e1b2421c656e12bdc4175e952512f3d725a19f1bf4494bef7dbda4fb4de26574 [INFO] running `"docker" "start" "-a" "e1b2421c656e12bdc4175e952512f3d725a19f1bf4494bef7dbda4fb4de26574"` [INFO] [stderr] Compiling flowclib v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.50s [INFO] running `"docker" "inspect" "e1b2421c656e12bdc4175e952512f3d725a19f1bf4494bef7dbda4fb4de26574"` [INFO] running `"docker" "rm" "-f" "e1b2421c656e12bdc4175e952512f3d725a19f1bf4494bef7dbda4fb4de26574"` [INFO] [stdout] e1b2421c656e12bdc4175e952512f3d725a19f1bf4494bef7dbda4fb4de26574 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/flowclib/0.2.0:/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] d1cb0a508791942ce40340ae444f587eb4d33857d2c347c1a88d32b26c0b0006 [INFO] running `"docker" "start" "-a" "d1cb0a508791942ce40340ae444f587eb4d33857d2c347c1a88d32b26c0b0006"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/flowclib-d26fb3a74a928d7f [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test compiler::compile::collapses_a_connection ... ok [INFO] [stdout] test compiler::compile::doesnt_collapse_a_non_connection ... ok [INFO] [stdout] test content::http_provider::test::get_github_sample ... ignored [INFO] [stdout] test content::http_provider::test::online_get_contents_file_not_found ... ignored [INFO] [stdout] test info::tests::can_get_version ... ok [INFO] [stdout] test compiler::generator::cargo_gen::cargo_gen_works ... ok [INFO] [stdout] test loader::loader_helper::test::toml_extension_loader ... ok [INFO] [stdout] test loader::loader_helper::test::valid_file_extension ... ok [INFO] [stdout] test loader::loader_helper::test::yaml_extension_loader ... ok [INFO] [stdout] test loader::loader_helper::test::valid_http_extension ... ok [INFO] [stdout] test loader::toml_loader::function_parses ... ok [INFO] [stdout] test loader::toml_loader::simple_context_loads ... ok [INFO] [stdout] test content::file_provider::test::get_default_sample ... FAILED [INFO] [stdout] test model::datatype::valid_data_type ... ok [INFO] [stdout] test loader::loader_helper::test::invalid_extension ... ok [INFO] [stdout] test loader::loader_helper::test::no_extension ... ok [INFO] [stdout] test loader::toml_loader::function_lacks_name ... ok [INFO] [stdout] test loader::toml_loader::flow_with_function_without_source ... ok [INFO] [stdout] test content::file_provider::test::get_contents_file_not_found ... ok [INFO] [stdout] test model::name::does_not_validate_when_empty ... ok [INFO] [stdout] test model::function::function_with_no_io_not_valid ... ok [INFO] [stdout] test model::name::validates_when_has_value ... ok [INFO] [stdout] test loader::toml_loader::load_fails_if_no_name ... ok [INFO] [stdout] test model::datatype::invalid_data_type ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- content::file_provider::test::get_default_sample stdout ---- [INFO] [stdout] thread 'content::file_provider::test::get_default_sample' panicked at 'assertion failed: false', src/content/file_provider.rs:90:18 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55733d312b73 - 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: 0x55733d30e3eb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x55733d3117f6 - 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: 0x55733d31151e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x55733d311eff - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x55733d151767 - std::panicking::begin_panic::he47412343e9e2023 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stdout] 6: 0x55733d0fd1b1 - flowclib::content::file_provider::test::get_default_sample::h3199995a681ef6c3 [INFO] [stdout] at src/content/file_provider.rs:90 [INFO] [stdout] 7: 0x55733d0fcfe9 - flowclib::content::file_provider::test::get_default_sample::{{closure}}::h85ce5337f45dc252 [INFO] [stdout] at src/content/file_provider.rs:82 [INFO] [stdout] 8: 0x55733d0e0abd - core::ops::function::FnOnce::call_once::h44fdc3e7f6fb5160 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: 0x55733d11503e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 10: 0x55733d3150e9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 11: 0x55733d12f937 - 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] 12: 0x55733d10a354 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 13: 0x55733d10e404 - 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] 14: 0x55733d3150e9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 15: 0x55733d10ea11 - 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] 16: 0x55733d3057de - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x55733d3147cf - 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] 18: 0x7f968d3054a3 - start_thread [INFO] [stdout] 19: 0x7f968ce30d0e - __clone [INFO] [stdout] 20: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] content::file_provider::test::get_default_sample [INFO] [stdout] [INFO] [stdout] test result: FAILED. 21 passed; 1 failed; 2 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "d1cb0a508791942ce40340ae444f587eb4d33857d2c347c1a88d32b26c0b0006"` [INFO] running `"docker" "rm" "-f" "d1cb0a508791942ce40340ae444f587eb4d33857d2c347c1a88d32b26c0b0006"` [INFO] [stdout] d1cb0a508791942ce40340ae444f587eb4d33857d2c347c1a88d32b26c0b0006