[INFO] fetching crate tower-async-layer 0.2.0...
[INFO] testing tower-async-layer-0.2.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate tower-async-layer 0.2.0 into /workspace/builds/worker-3-tc1/source
[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-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tower-async-layer 0.2.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 693ba0af116b2d851ee04a8e68d67826ff995107a7d684258377085293f9e559
[INFO] running `Command { std: "docker" "start" "-a" "693ba0af116b2d851ee04a8e68d67826ff995107a7d684258377085293f9e559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "693ba0af116b2d851ee04a8e68d67826ff995107a7d684258377085293f9e559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "693ba0af116b2d851ee04a8e68d67826ff995107a7d684258377085293f9e559", kill_on_drop: false }`
[INFO] [stdout] 693ba0af116b2d851ee04a8e68d67826ff995107a7d684258377085293f9e559
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b4d9071ea8417ade37bd1efc81acd289152ea4c0c991d214e9bafd417e1906c
[INFO] running `Command { std: "docker" "start" "-a" "1b4d9071ea8417ade37bd1efc81acd289152ea4c0c991d214e9bafd417e1906c", 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 0.15s
[INFO] running `Command { std: "docker" "inspect" "1b4d9071ea8417ade37bd1efc81acd289152ea4c0c991d214e9bafd417e1906c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b4d9071ea8417ade37bd1efc81acd289152ea4c0c991d214e9bafd417e1906c", kill_on_drop: false }`
[INFO] [stdout] 1b4d9071ea8417ade37bd1efc81acd289152ea4c0c991d214e9bafd417e1906c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02a74536c22fc8e2e244b268ed43b00b711ead72ac3054afb04445f765fbb8fc
[INFO] running `Command { std: "docker" "start" "-a" "02a74536c22fc8e2e244b268ed43b00b711ead72ac3054afb04445f765fbb8fc", 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 0.43s
[INFO] running `Command { std: "docker" "inspect" "02a74536c22fc8e2e244b268ed43b00b711ead72ac3054afb04445f765fbb8fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02a74536c22fc8e2e244b268ed43b00b711ead72ac3054afb04445f765fbb8fc", kill_on_drop: false }`
[INFO] [stdout] 02a74536c22fc8e2e244b268ed43b00b711ead72ac3054afb04445f765fbb8fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2223dca303afd1ea121cce32afa486565e729aaf1248b831255283b89a20020a
[INFO] running `Command { std: "docker" "start" "-a" "2223dca303afd1ea121cce32afa486565e729aaf1248b831255283b89a20020a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tower_async_layer-a1d88c6714a20db0)
[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] 44 | use tower_async_service::Service;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `tower_async_service`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `tower_async_service`, use `cargo add tower_async_service` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[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] 16 | use tower_async::Service;
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `tower_async`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `tower_async`, use `cargo add tower_async` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tower_async` in this scope
[INFO] [stdout]   --> src/layer_fn.rs:53:25
[INFO] [stdout]    |
[INFO] [stdout] 53 | let uppercase_service = tower_async::service_fn(|request: String| async move {
[INFO] [stdout]    |                         ^^^^^^^^^^^ use of unresolved module or unlinked crate `tower_async`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `tower_async`, use `cargo add tower_async` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 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] 
[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 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "2223dca303afd1ea121cce32afa486565e729aaf1248b831255283b89a20020a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2223dca303afd1ea121cce32afa486565e729aaf1248b831255283b89a20020a", kill_on_drop: false }`
[INFO] [stdout] 2223dca303afd1ea121cce32afa486565e729aaf1248b831255283b89a20020a
