[INFO] crate flowclib 0.2.0 is already in cache
[INFO] testing flowclib-0.2.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate flowclib 0.2.0 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate flowclib 0.2.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate flowclib 0.2.0
[INFO] finished tweaking crates.io crate flowclib 0.2.0
[INFO] tweaked toml for crates.io crate flowclib 0.2.0 written to work/builds/worker-2/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 15647a97069aa15bc402dbdb348e99497fe6b5a5afa5285345af68135bd74a84
[INFO] running `"docker" "start" "-a" "15647a97069aa15bc402dbdb348e99497fe6b5a5afa5285345af68135bd74a84"`
[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/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/loader/loader_helper.rs:6:14
[INFO] [stderr]   |
[INFO] [stderr] 6 | const TOML: &Loader = &FlowTomelLoader as &Loader;
[INFO] [stderr]   |              ^^^^^^ help: use `dyn`: `dyn Loader`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/loader/loader_helper.rs:6:44
[INFO] [stderr]   |
[INFO] [stderr] 6 | const TOML: &Loader = &FlowTomelLoader as &Loader;
[INFO] [stderr]   |                                            ^^^^^^ help: use `dyn`: `dyn Loader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/loader/loader_helper.rs:7:14
[INFO] [stderr]   |
[INFO] [stderr] 7 | const YAML: &Loader = &FlowYamlLoader as &Loader;
[INFO] [stderr]   |              ^^^^^^ help: use `dyn`: `dyn Loader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/loader/loader_helper.rs:7:43
[INFO] [stderr]   |
[INFO] [stderr] 7 | const YAML: &Loader = &FlowYamlLoader as &Loader;
[INFO] [stderr]   |                                           ^^^^^^ help: use `dyn`: `dyn Loader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/loader/loader_helper.rs:9:49
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn get_loader(url: &Url) -> Result<&'static Loader, String> {
[INFO] [stderr]   |                                                 ^^^^^^ help: use `dyn`: `dyn Loader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/content/provider.rs:10:23
[INFO] [stderr]    |
[INFO] [stderr] 10 | const FILE_PROVIDER: &Provider = &FileProvider as &Provider;
[INFO] [stderr]    |                       ^^^^^^^^ help: use `dyn`: `dyn Provider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/content/provider.rs:10:52
[INFO] [stderr]    |
[INFO] [stderr] 10 | const FILE_PROVIDER: &Provider = &FileProvider as &Provider;
[INFO] [stderr]    |                                                    ^^^^^^^^ help: use `dyn`: `dyn Provider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/content/provider.rs:11:23
[INFO] [stderr]    |
[INFO] [stderr] 11 | const HTTP_PROVIDER: &Provider = &HttpProvider as &Provider;
[INFO] [stderr]    |                       ^^^^^^^^ help: use `dyn`: `dyn Provider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/content/provider.rs:11:52
[INFO] [stderr]    |
[INFO] [stderr] 11 | const HTTP_PROVIDER: &Provider = &HttpProvider as &Provider;
[INFO] [stderr]    |                                                    ^^^^^^^^ help: use `dyn`: `dyn Provider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/content/provider.rs:34:47
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn get_provider(url: &Url) -> Result<&'static Provider, String> {
[INFO] [stderr]    |                                               ^^^^^^^^ help: use `dyn`: `dyn Provider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compile.rs:122:73
[INFO] [stderr]     |
[INFO] [stderr] 122 |                           connection_table: Vec<Connection>) -> Vec<Box<Runnable>> {
[INFO] [stderr]     |                                                                         ^^^^^^^^ help: use `dyn`: `dyn Runnable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compile.rs:125:35
[INFO] [stderr]     |
[INFO] [stderr] 125 |     let mut runnables = Vec::<Box<Runnable>>::new();
[INFO] [stderr]     |                                   ^^^^^^^^ help: use `dyn`: `dyn Runnable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler/generator/runnables_gen.rs:23:51
[INFO] [stderr]    |
[INFO] [stderr] 23 | ...                   runnables: Vec<Box<Runnable>>) -> Result<String> {
[INFO] [stderr]    |                                          ^^^^^^^^ help: use `dyn`: `dyn Runnable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler/generator/code_gen.rs:15:36
[INFO] [stderr]    |
[INFO] [stderr] 15 |                 runnables: Vec<Box<Runnable>>) -> Result<()> {
[INFO] [stderr]    |                                    ^^^^^^^^ help: use `dyn`: `dyn Runnable`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.23s
[INFO] running `"docker" "inspect" "15647a97069aa15bc402dbdb348e99497fe6b5a5afa5285345af68135bd74a84"`
[INFO] running `"docker" "rm" "-f" "15647a97069aa15bc402dbdb348e99497fe6b5a5afa5285345af68135bd74a84"`
[INFO] [stdout] 15647a97069aa15bc402dbdb348e99497fe6b5a5afa5285345af68135bd74a84
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 60ef11fe50100160683960cec1d94e361c0e3ee7013f43d8487968e70b5877cb
[INFO] running `"docker" "start" "-a" "60ef11fe50100160683960cec1d94e361c0e3ee7013f43d8487968e70b5877cb"`
[INFO] [stderr]    Compiling flowclib v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/loader/loader_helper.rs:6:14
[INFO] [stderr]   |
[INFO] [stderr] 6 | const TOML: &Loader = &FlowTomelLoader as &Loader;
[INFO] [stderr]   |              ^^^^^^ help: use `dyn`: `dyn Loader`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/loader/loader_helper.rs:6:44
[INFO] [stderr]   |
[INFO] [stderr] 6 | const TOML: &Loader = &FlowTomelLoader as &Loader;
[INFO] [stderr]   |                                            ^^^^^^ help: use `dyn`: `dyn Loader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/loader/loader_helper.rs:7:14
[INFO] [stderr]   |
[INFO] [stderr] 7 | const YAML: &Loader = &FlowYamlLoader as &Loader;
[INFO] [stderr]   |              ^^^^^^ help: use `dyn`: `dyn Loader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/loader/loader_helper.rs:7:43
[INFO] [stderr]   |
[INFO] [stderr] 7 | const YAML: &Loader = &FlowYamlLoader as &Loader;
[INFO] [stderr]   |                                           ^^^^^^ help: use `dyn`: `dyn Loader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/loader/loader_helper.rs:9:49
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn get_loader(url: &Url) -> Result<&'static Loader, String> {
[INFO] [stderr]   |                                                 ^^^^^^ help: use `dyn`: `dyn Loader`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/content/provider.rs:10:23
[INFO] [stderr]    |
[INFO] [stderr] 10 | const FILE_PROVIDER: &Provider = &FileProvider as &Provider;
[INFO] [stderr]    |                       ^^^^^^^^ help: use `dyn`: `dyn Provider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/content/provider.rs:10:52
[INFO] [stderr]    |
[INFO] [stderr] 10 | const FILE_PROVIDER: &Provider = &FileProvider as &Provider;
[INFO] [stderr]    |                                                    ^^^^^^^^ help: use `dyn`: `dyn Provider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/content/provider.rs:11:23
[INFO] [stderr]    |
[INFO] [stderr] 11 | const HTTP_PROVIDER: &Provider = &HttpProvider as &Provider;
[INFO] [stderr]    |                       ^^^^^^^^ help: use `dyn`: `dyn Provider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/content/provider.rs:11:52
[INFO] [stderr]    |
[INFO] [stderr] 11 | const HTTP_PROVIDER: &Provider = &HttpProvider as &Provider;
[INFO] [stderr]    |                                                    ^^^^^^^^ help: use `dyn`: `dyn Provider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/content/provider.rs:34:47
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn get_provider(url: &Url) -> Result<&'static Provider, String> {
[INFO] [stderr]    |                                               ^^^^^^^^ help: use `dyn`: `dyn Provider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/content/file_provider.rs:97:24
[INFO] [stderr]    |
[INFO] [stderr] 97 |         let provider :&Provider = &FileProvider;
[INFO] [stderr]    |                        ^^^^^^^^ help: use `dyn`: `dyn Provider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/content/http_provider.rs:57:24
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let provider: &Provider = &HttpProvider;
[INFO] [stderr]    |                        ^^^^^^^^ help: use `dyn`: `dyn Provider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/content/http_provider.rs:65:24
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let provider: &Provider = &HttpProvider;
[INFO] [stderr]    |                        ^^^^^^^^ help: use `dyn`: `dyn Provider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compile.rs:122:73
[INFO] [stderr]     |
[INFO] [stderr] 122 |                           connection_table: Vec<Connection>) -> Vec<Box<Runnable>> {
[INFO] [stderr]     |                                                                         ^^^^^^^^ help: use `dyn`: `dyn Runnable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler/compile.rs:125:35
[INFO] [stderr]     |
[INFO] [stderr] 125 |     let mut runnables = Vec::<Box<Runnable>>::new();
[INFO] [stderr]     |                                   ^^^^^^^^ help: use `dyn`: `dyn Runnable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler/generator/runnables_gen.rs:23:51
[INFO] [stderr]    |
[INFO] [stderr] 23 | ...                   runnables: Vec<Box<Runnable>>) -> Result<String> {
[INFO] [stderr]    |                                          ^^^^^^^^ help: use `dyn`: `dyn Runnable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler/generator/code_gen.rs:15:36
[INFO] [stderr]    |
[INFO] [stderr] 15 |                 runnables: Vec<Box<Runnable>>) -> Result<()> {
[INFO] [stderr]    |                                    ^^^^^^^^ help: use `dyn`: `dyn Runnable`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.32s
[INFO] running `"docker" "inspect" "60ef11fe50100160683960cec1d94e361c0e3ee7013f43d8487968e70b5877cb"`
[INFO] running `"docker" "rm" "-f" "60ef11fe50100160683960cec1d94e361c0e3ee7013f43d8487968e70b5877cb"`
[INFO] [stdout] 60ef11fe50100160683960cec1d94e361c0e3ee7013f43d8487968e70b5877cb
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 43d28244f9afc9346c65d3280438c12b0e248190792bbf84d14ee6087f62cbeb
[INFO] running `"docker" "start" "-a" "43d28244f9afc9346c65d3280438c12b0e248190792bbf84d14ee6087f62cbeb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/flowclib-fe8e5157057487c0
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[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 compiler::compile::doesnt_collapse_a_non_connection ... ok
[INFO] [stdout] test compiler::compile::collapses_a_connection ... ok
[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::yaml_extension_loader ... ok
[INFO] [stdout] test loader::loader_helper::test::valid_file_extension ... ok
[INFO] [stdout] test loader::loader_helper::test::valid_http_extension ... ok
[INFO] [stdout] test loader::toml_loader::function_parses ... ok
[INFO] [stdout] test model::datatype::valid_data_type ... ok
[INFO] [stdout] test model::function::function_with_no_io_not_valid ... ok
[INFO] [stdout] test loader::toml_loader::simple_context_loads ... ok
[INFO] [stdout] test model::name::does_not_validate_when_empty ... ok
[INFO] [stdout] test model::name::validates_when_has_value ... ok
[INFO] [stdout] test loader::toml_loader::flow_with_function_without_source ... ok
[INFO] [stdout] test content::file_provider::test::get_default_sample ... FAILED
[INFO] [stdout] test loader::toml_loader::function_lacks_name ... ok
[INFO] [stdout] test model::datatype::invalid_data_type ... ok
[INFO] [stdout] test loader::loader_helper::test::invalid_extension ... ok
[INFO] [stdout] test loader::toml_loader::load_fails_if_no_name ... ok
[INFO] [stdout] test content::file_provider::test::get_contents_file_not_found ... ok
[INFO] [stdout] test loader::loader_helper::test::no_extension ... 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] 
[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" "43d28244f9afc9346c65d3280438c12b0e248190792bbf84d14ee6087f62cbeb"`
[INFO] running `"docker" "rm" "-f" "43d28244f9afc9346c65d3280438c12b0e248190792bbf84d14ee6087f62cbeb"`
[INFO] [stdout] 43d28244f9afc9346c65d3280438c12b0e248190792bbf84d14ee6087f62cbeb