[INFO] fetching crate flowclib 0.2.0...
[INFO] checking flowclib-0.2.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate flowclib 0.2.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate flowclib 0.2.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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 /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] dd5f4586b3c911d2b9c429491edd5423cdf51b2747a154ecbef78faf42839b08
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "dd5f4586b3c911d2b9c429491edd5423cdf51b2747a154ecbef78faf42839b08"`
[INFO] [stderr]    Compiling flowstdlib v0.2.0
[INFO] [stderr]     Checking url v1.6.1
[INFO] [stderr]     Checking flowrlib v0.2.0
[INFO] [stderr]     Checking 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] 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] error[E0425]: cannot find function `Name` in this scope
[INFO] [stderr]  --> benches/benches.rs:9:20
[INFO] [stderr]   |
[INFO] [stderr] 9 |         let name = Name("test");
[INFO] [stderr]   |                    ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `flowclib`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "dd5f4586b3c911d2b9c429491edd5423cdf51b2747a154ecbef78faf42839b08"`
[INFO] running `"docker" "rm" "-f" "dd5f4586b3c911d2b9c429491edd5423cdf51b2747a154ecbef78faf42839b08"`
[INFO] [stdout] dd5f4586b3c911d2b9c429491edd5423cdf51b2747a154ecbef78faf42839b08