[INFO] fetching crate tower-async-layer 0.2.0...
[INFO] testing tower-async-layer-0.2.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate tower-async-layer 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate tower-async-layer 0.2.0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tower-async-layer 0.2.0
[INFO] finished tweaking crates.io crate tower-async-layer 0.2.0
[INFO] tweaked toml for crates.io crate tower-async-layer 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b608d948969397b376c26c998de1478e898a870e05ec2a10d6cc7d9c3869d6b
[INFO] running `Command { std: "docker" "start" "-a" "8b608d948969397b376c26c998de1478e898a870e05ec2a10d6cc7d9c3869d6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b608d948969397b376c26c998de1478e898a870e05ec2a10d6cc7d9c3869d6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b608d948969397b376c26c998de1478e898a870e05ec2a10d6cc7d9c3869d6b", kill_on_drop: false }`
[INFO] [stdout] 8b608d948969397b376c26c998de1478e898a870e05ec2a10d6cc7d9c3869d6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1b6c44a48518ca3f6e1730f2cf186afb09ff0ab7b59a8f1621bc754028e3b74
[INFO] running `Command { std: "docker" "start" "-a" "c1b6c44a48518ca3f6e1730f2cf186afb09ff0ab7b59a8f1621bc754028e3b74", kill_on_drop: false }`
[INFO] [stderr]    Compiling tower-async-layer v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "c1b6c44a48518ca3f6e1730f2cf186afb09ff0ab7b59a8f1621bc754028e3b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1b6c44a48518ca3f6e1730f2cf186afb09ff0ab7b59a8f1621bc754028e3b74", kill_on_drop: false }`
[INFO] [stdout] c1b6c44a48518ca3f6e1730f2cf186afb09ff0ab7b59a8f1621bc754028e3b74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5dc92fce2ef91af885f371d22acae19b066e04a425d495a3c7e9166586c9079
[INFO] running `Command { std: "docker" "start" "-a" "b5dc92fce2ef91af885f371d22acae19b066e04a425d495a3c7e9166586c9079", kill_on_drop: false }`
[INFO] [stderr]    Compiling tower-async-layer v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "b5dc92fce2ef91af885f371d22acae19b066e04a425d495a3c7e9166586c9079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5dc92fce2ef91af885f371d22acae19b066e04a425d495a3c7e9166586c9079", kill_on_drop: false }`
[INFO] [stdout] b5dc92fce2ef91af885f371d22acae19b066e04a425d495a3c7e9166586c9079
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0402108c00e53241ad5a4a043c065bfa5c20c99ef8ba7205fe7a4e6fe4de7da1
[INFO] running `Command { std: "docker" "start" "-a" "0402108c00e53241ad5a4a043c065bfa5c20c99ef8ba7205fe7a4e6fe4de7da1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tower_async_layer-1e5175b98346dcfc)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test layer_fn::tests::layer_fn_has_useful_debug_impl ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tower_async_layer
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Layer (line 42) ... FAILED
[INFO] [stdout] test src/layer_fn.rs - layer_fn::layer_fn (line 14) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Layer (line 42) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `tower_async_service`
[INFO] [stdout]  --> src/lib.rs:44:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tower_async_service::Service;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `tower_async_service`
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]   --> src/lib.rs:78:54
[INFO] [stdout]    |
[INFO] [stdout] 39 |     async fn call(&self, request: Request) -> Result<Self::Response, Self::Error> {
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Response` implemented for `LogService<S>`, you could use the fully-qualified path
[INFO] [stdout]    |
[INFO] [stdout] 39 |     async fn call(&self, request: Request) -> Result<<LogService<S> as Example>::Response, Self::Error> {
[INFO] [stdout]    |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]   --> src/lib.rs:78:70
[INFO] [stdout]    |
[INFO] [stdout] 39 |     async fn call(&self, request: Request) -> Result<Self::Response, Self::Error> {
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use fully-qualified syntax
[INFO] [stdout]    |
[INFO] [stdout] 39 |     async fn call(&self, request: Request) -> Result<Self::Response, <LogService<S> as TryFrom>::Error> {
[INFO] [stdout]    |                                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 39 |     async fn call(&self, request: Request) -> Result<Self::Response, <LogService<S> as TryInto>::Error> {
[INFO] [stdout]    |                                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0223, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0223`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/layer_fn.rs - layer_fn::layer_fn (line 14) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `tower_async`
[INFO] [stdout]  --> src/layer_fn.rs:16:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tower_async::Service;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `tower_async`
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]   --> src/layer_fn.rs:36:54
[INFO] [stdout]    |
[INFO] [stdout] 25 |     async fn call(&self, request: Request) -> Result<Self::Response, Self::Error> {
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Response` implemented for `LogService<S>`, you could use the fully-qualified path
[INFO] [stdout]    |
[INFO] [stdout] 25 |     async fn call(&self, request: Request) -> Result<<LogService<S> as Example>::Response, Self::Error> {
[INFO] [stdout]    |                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]   --> src/layer_fn.rs:36:70
[INFO] [stdout]    |
[INFO] [stdout] 25 |     async fn call(&self, request: Request) -> Result<Self::Response, Self::Error> {
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use fully-qualified syntax
[INFO] [stdout]    |
[INFO] [stdout] 25 |     async fn call(&self, request: Request) -> Result<Self::Response, <LogService<S> as TryFrom>::Error> {
[INFO] [stdout]    |                                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 25 |     async fn call(&self, request: Request) -> Result<Self::Response, <LogService<S> as TryInto>::Error> {
[INFO] [stdout]    |                                                                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tower_async`
[INFO] [stdout]   --> src/layer_fn.rs:53:25
[INFO] [stdout]    |
[INFO] [stdout] 42 | let uppercase_service = tower_async::service_fn(|request: String| async move {
[INFO] [stdout]    |                         ^^^^^^^^^^^ use of undeclared crate or module `tower_async`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0223, E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0223`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/layer_fn.rs - layer_fn::layer_fn (line 14)
[INFO] [stdout]     src/lib.rs - Layer (line 42)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0402108c00e53241ad5a4a043c065bfa5c20c99ef8ba7205fe7a4e6fe4de7da1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0402108c00e53241ad5a4a043c065bfa5c20c99ef8ba7205fe7a4e6fe4de7da1", kill_on_drop: false }`
[INFO] [stdout] 0402108c00e53241ad5a4a043c065bfa5c20c99ef8ba7205fe7a4e6fe4de7da1
