[INFO] fetching crate merfolk 0.1.4...
[INFO] testing merfolk-0.1.4 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate merfolk 0.1.4 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate merfolk 0.1.4 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate merfolk 0.1.4
[INFO] finished tweaking crates.io crate merfolk 0.1.4
[INFO] tweaked toml for crates.io crate merfolk 0.1.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded spin v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a657408414b6ff4956adf2ebbee90feadba4825b3bb9f8e5031631d41010745
[INFO] running `Command { std: "docker" "start" "-a" "9a657408414b6ff4956adf2ebbee90feadba4825b3bb9f8e5031631d41010745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a657408414b6ff4956adf2ebbee90feadba4825b3bb9f8e5031631d41010745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a657408414b6ff4956adf2ebbee90feadba4825b3bb9f8e5031631d41010745", kill_on_drop: false }`
[INFO] [stdout] 9a657408414b6ff4956adf2ebbee90feadba4825b3bb9f8e5031631d41010745
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afbfc4066c216f4535757ed81c240e0fba2e5a56b8aa51f41fd4bbec66ad220b
[INFO] running `Command { std: "docker" "start" "-a" "afbfc4066c216f4535757ed81c240e0fba2e5a56b8aa51f41fd4bbec66ad220b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling spin v0.7.1
[INFO] [stderr]    Compiling darling_core v0.12.4
[INFO] [stderr]    Compiling darling_macro v0.12.4
[INFO] [stderr]    Compiling darling v0.12.4
[INFO] [stderr]    Compiling derive_builder_core v0.10.2
[INFO] [stderr]    Compiling derive_builder_macro v0.10.2
[INFO] [stderr]    Compiling derive_builder v0.10.2
[INFO] [stderr]    Compiling merfolk v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.48s
[INFO] running `Command { std: "docker" "inspect" "afbfc4066c216f4535757ed81c240e0fba2e5a56b8aa51f41fd4bbec66ad220b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afbfc4066c216f4535757ed81c240e0fba2e5a56b8aa51f41fd4bbec66ad220b", kill_on_drop: false }`
[INFO] [stdout] afbfc4066c216f4535757ed81c240e0fba2e5a56b8aa51f41fd4bbec66ad220b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cd4174ec6fb8de319641bccf166be700120e227341143bd01c1956634a05fd6
[INFO] running `Command { std: "docker" "start" "-a" "0cd4174ec6fb8de319641bccf166be700120e227341143bd01c1956634a05fd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling tokio v1.28.0
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling mio v0.8.6
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling darling_core v0.12.4
[INFO] [stderr]    Compiling try-lock v0.2.4
[INFO] [stderr]    Compiling tower-service v0.3.2
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling http v0.2.9
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling darling_macro v0.12.4
[INFO] [stderr]    Compiling darling v0.12.4
[INFO] [stderr]    Compiling derive_builder_core v0.10.2
[INFO] [stderr]    Compiling hyper v0.14.26
[INFO] [stderr]    Compiling derive_builder_macro v0.10.2
[INFO] [stderr]    Compiling derive_builder v0.10.2
[INFO] [stderr]    Compiling merfolk v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.05s
[INFO] running `Command { std: "docker" "inspect" "0cd4174ec6fb8de319641bccf166be700120e227341143bd01c1956634a05fd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cd4174ec6fb8de319641bccf166be700120e227341143bd01c1956634a05fd6", kill_on_drop: false }`
[INFO] [stdout] 0cd4174ec6fb8de319641bccf166be700120e227341143bd01c1956634a05fd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b546befc1cc0da377b94951f41c0737025214efe7c145b7c74ae90811fc57fac
[INFO] running `Command { std: "docker" "start" "-a" "b546befc1cc0da377b94951f41c0737025214efe7c145b7c74ae90811fc57fac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/merfolk-9deff4c8bce99886)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::backend ... ok
[INFO] [stderr]    Doc-tests merfolk
[INFO] [stdout] test test::init ... ok
[INFO] [stdout] test test::frontend ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - Mer<B,F>::frontend (line 340) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Mer<B,F>::backend (line 364) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Mer<B,F>::middlewares (line 388) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 76) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 32) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 103) - compile ... FAILED
[INFO] [stdout] test src/helpers/smart_lock.rs - helpers::smart_lock (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Mer<B,F>::frontend (line 340) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `merfolk_backend_http`
[INFO] [stdout]  --> src/lib.rs:344:14
[INFO] [stdout]   |
[INFO] [stdout] 6 |     .backend(merfolk_backend_http::Http::builder().build().unwrap())
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `merfolk_backend_http`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `merfolk_frontend_register`
[INFO] [stdout]  --> src/lib.rs:345:15
[INFO] [stdout]   |
[INFO] [stdout] 7 |     .frontend(merfolk_frontend_register::Register::builder().build().unwrap())
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `merfolk_frontend_register`
[INFO] [stdout]   |
[INFO] [stdout] help: there is an enum variant `merfolk::Error::Register`; try using the variant's enum
[INFO] [stdout]   |
[INFO] [stdout] 7 |     .frontend(merfolk::Error().build().unwrap())
[INFO] [stdout]   |               ~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Mer<B,F>::backend (line 364) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `merfolk_backend_http`
[INFO] [stdout]  --> src/lib.rs:368:14
[INFO] [stdout]   |
[INFO] [stdout] 6 |     .backend(merfolk_backend_http::Http::builder().build().unwrap())
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `merfolk_backend_http`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `merfolk_frontend_register`
[INFO] [stdout]  --> src/lib.rs:369:15
[INFO] [stdout]   |
[INFO] [stdout] 7 |     .frontend(merfolk_frontend_register::Register::builder().build().unwrap())
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `merfolk_frontend_register`
[INFO] [stdout]   |
[INFO] [stdout] help: there is an enum variant `merfolk::Error::Register`; try using the variant's enum
[INFO] [stdout]   |
[INFO] [stdout] 7 |     .frontend(merfolk::Error().build().unwrap())
[INFO] [stdout]   |               ~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Mer<B,F>::middlewares (line 388) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `merfolk_backend_http`
[INFO] [stdout]  --> src/lib.rs:390:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use merfolk_backend_http::Http;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `merfolk_backend_http`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `merfolk_middleware_authentication`
[INFO] [stdout]  --> src/lib.rs:391:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use merfolk_middleware_authentication::Authentication;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `merfolk_middleware_authentication`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `merfolk_backend_http`
[INFO] [stdout]  --> src/lib.rs:394:14
[INFO] [stdout]   |
[INFO] [stdout] 8 |     .backend(merfolk_backend_http::Http::builder().build().unwrap())
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `merfolk_backend_http`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `merfolk_frontend_register`
[INFO] [stdout]  --> src/lib.rs:395:15
[INFO] [stdout]   |
[INFO] [stdout] 9 |     .frontend(merfolk_frontend_register::Register::builder().build().unwrap())
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `merfolk_frontend_register`
[INFO] [stdout]   |
[INFO] [stdout] help: there is an enum variant `merfolk::Error::Register`; try using the variant's enum
[INFO] [stdout]   |
[INFO] [stdout] 9 |     .frontend(merfolk::Error().build().unwrap())
[INFO] [stdout]   |               ~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 76) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `merfolk_backend_http`
[INFO] [stdout]  --> src/lib.rs:80:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use merfolk_backend_http::Http;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `merfolk_backend_http`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `merfolk_frontend_register`
[INFO] [stdout]  --> src/lib.rs:81:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use merfolk_frontend_register::Register;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `merfolk_frontend_register`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 32) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `merfolk_backend_http`
[INFO] [stdout]  --> src/lib.rs:35:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use merfolk_backend_http::Http;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `merfolk_backend_http`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `merfolk_frontend_register`
[INFO] [stdout]  --> src/lib.rs:36:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use merfolk_frontend_register::Register;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `merfolk_frontend_register`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] ---- src/lib.rs - (line 103) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `merfolk_backend_http`
[INFO] [stdout]  --> src/lib.rs:106:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use merfolk_backend_http::Http;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `merfolk_backend_http`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `merfolk_frontend_register`
[INFO] [stdout]  --> src/lib.rs:107:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use merfolk_frontend_register::Register;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `merfolk_frontend_register`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `merfolk_frontend_derive`
[INFO] [stdout]  --> src/lib.rs:108:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use merfolk_frontend_derive::frontend;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `merfolk_frontend_derive`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `merfolk_frontend_duplex`
[INFO] [stdout]  --> src/lib.rs:109:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use merfolk_frontend_duplex::Duplex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `merfolk_frontend_duplex`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `merfolk_middleware_router`
[INFO] [stdout]  --> src/lib.rs:110:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use merfolk_middleware_router::Router;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `merfolk_middleware_router`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `frontend`
[INFO] [stdout]   --> src/lib.rs:113:3
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[frontend()]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `frontend`
[INFO] [stdout]   --> src/lib.rs:116:3
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[frontend(target = "Receiver")]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `builder` found for struct `main::Receiver` in the current scope
[INFO] [stdout]   --> src/lib.rs:134:35
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Receiver {}
[INFO] [stdout]    | --------------- function or associated item `builder` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 | let receiver_frontend = Receiver::builder().build().unwrap();
[INFO] [stdout]    |                                   ^^^^^^^ function or associated item not found in `Receiver`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 103)
[INFO] [stdout]     src/lib.rs - (line 32)
[INFO] [stdout]     src/lib.rs - (line 76)
[INFO] [stdout]     src/lib.rs - Mer<B,F>::backend (line 364)
[INFO] [stdout]     src/lib.rs - Mer<B,F>::frontend (line 340)
[INFO] [stdout]     src/lib.rs - Mer<B,F>::middlewares (line 388)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b546befc1cc0da377b94951f41c0737025214efe7c145b7c74ae90811fc57fac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b546befc1cc0da377b94951f41c0737025214efe7c145b7c74ae90811fc57fac", kill_on_drop: false }`
[INFO] [stdout] b546befc1cc0da377b94951f41c0737025214efe7c145b7c74ae90811fc57fac
