[INFO] fetching crate attempt 0.1.0...
[INFO] testing attempt-0.1.0 against 1.76.0 for beta-1.77-1
[INFO] extracting crate attempt 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate attempt 0.1.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate attempt 0.1.0
[INFO] finished tweaking crates.io crate attempt 0.1.0
[INFO] tweaked toml for crates.io crate attempt 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d39bedd1c8160e25cf9467f0246e4247793c7df7412d712b62525148cd55d091
[INFO] running `Command { std: "docker" "start" "-a" "d39bedd1c8160e25cf9467f0246e4247793c7df7412d712b62525148cd55d091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d39bedd1c8160e25cf9467f0246e4247793c7df7412d712b62525148cd55d091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d39bedd1c8160e25cf9467f0246e4247793c7df7412d712b62525148cd55d091", kill_on_drop: false }`
[INFO] [stdout] d39bedd1c8160e25cf9467f0246e4247793c7df7412d712b62525148cd55d091
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8975f866a64680c5384becc352c95fa3e6e64a8bf550e56ea61654a6505947f
[INFO] running `Command { std: "docker" "start" "-a" "e8975f866a64680c5384becc352c95fa3e6e64a8bf550e56ea61654a6505947f", kill_on_drop: false }`
[INFO] [stderr]    Compiling attempt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "e8975f866a64680c5384becc352c95fa3e6e64a8bf550e56ea61654a6505947f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8975f866a64680c5384becc352c95fa3e6e64a8bf550e56ea61654a6505947f", kill_on_drop: false }`
[INFO] [stdout] e8975f866a64680c5384becc352c95fa3e6e64a8bf550e56ea61654a6505947f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 781085e32b119804296ea8e91e36cb7ac33e14bc50420aedcac09a99ea86dde7
[INFO] running `Command { std: "docker" "start" "-a" "781085e32b119804296ea8e91e36cb7ac33e14bc50420aedcac09a99ea86dde7", kill_on_drop: false }`
[INFO] [stderr]    Compiling attempt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "781085e32b119804296ea8e91e36cb7ac33e14bc50420aedcac09a99ea86dde7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "781085e32b119804296ea8e91e36cb7ac33e14bc50420aedcac09a99ea86dde7", kill_on_drop: false }`
[INFO] [stdout] 781085e32b119804296ea8e91e36cb7ac33e14bc50420aedcac09a99ea86dde7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ee6b798d7976589eb363c91555aafa7ea6387e16c185dd418b403d28603c35b2
[INFO] running `Command { std: "docker" "start" "-a" "ee6b798d7976589eb363c91555aafa7ea6387e16c185dd418b403d28603c35b2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/attempt-56671970ba131d6b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests attempt
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 4) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 4) stdout ----
[INFO] [stdout] error[E0599]: no method named `run_async` found for struct `Attempt` in the current scope
[INFO] [stdout]   --> src/lib.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 36 | /     Attempt::to(fetch_data_from_unreliable_api_async)
[INFO] [stdout] 37 | |         .delay(std::time::Duration::from_secs(1))
[INFO] [stdout] 38 | |         .max_tries(1000)
[INFO] [stdout] 39 | |         .run_async()
[INFO] [stdout]    | |         -^^^^^^^^^ method not found in `Attempt<fn() -> impl Future<Output = Result<(), String>> {fetch_data_from_unreliable_api_async}>`
[INFO] [stdout]    | |_________|
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 4)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ee6b798d7976589eb363c91555aafa7ea6387e16c185dd418b403d28603c35b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee6b798d7976589eb363c91555aafa7ea6387e16c185dd418b403d28603c35b2", kill_on_drop: false }`
[INFO] [stdout] ee6b798d7976589eb363c91555aafa7ea6387e16c185dd418b403d28603c35b2
[INFO] testing attempt-0.1.0 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate attempt 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate attempt 0.1.0 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate attempt 0.1.0
[INFO] finished tweaking crates.io crate attempt 0.1.0
[INFO] tweaked toml for crates.io crate attempt 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0da792939ffc342be99e9f8efb9f4ed639c2a72d7a67ad01e4c84fa7cc989d71
[INFO] running `Command { std: "docker" "start" "-a" "0da792939ffc342be99e9f8efb9f4ed639c2a72d7a67ad01e4c84fa7cc989d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0da792939ffc342be99e9f8efb9f4ed639c2a72d7a67ad01e4c84fa7cc989d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da792939ffc342be99e9f8efb9f4ed639c2a72d7a67ad01e4c84fa7cc989d71", kill_on_drop: false }`
[INFO] [stdout] 0da792939ffc342be99e9f8efb9f4ed639c2a72d7a67ad01e4c84fa7cc989d71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0524c8459b9175a6817938b1d9174bf846f5e24b0e8e7b917549cc276b5a5a34
[INFO] running `Command { std: "docker" "start" "-a" "0524c8459b9175a6817938b1d9174bf846f5e24b0e8e7b917549cc276b5a5a34", kill_on_drop: false }`
[INFO] [stderr]    Compiling attempt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "0524c8459b9175a6817938b1d9174bf846f5e24b0e8e7b917549cc276b5a5a34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0524c8459b9175a6817938b1d9174bf846f5e24b0e8e7b917549cc276b5a5a34", kill_on_drop: false }`
[INFO] [stdout] 0524c8459b9175a6817938b1d9174bf846f5e24b0e8e7b917549cc276b5a5a34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d69bf10d261a2df52ee93a4499fa09fc8a141b2dda64d126591c735aebe7aa6c
[INFO] running `Command { std: "docker" "start" "-a" "d69bf10d261a2df52ee93a4499fa09fc8a141b2dda64d126591c735aebe7aa6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling attempt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "d69bf10d261a2df52ee93a4499fa09fc8a141b2dda64d126591c735aebe7aa6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d69bf10d261a2df52ee93a4499fa09fc8a141b2dda64d126591c735aebe7aa6c", kill_on_drop: false }`
[INFO] [stdout] d69bf10d261a2df52ee93a4499fa09fc8a141b2dda64d126591c735aebe7aa6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38259c8805e7297d23ccf07a36c4a164333f5726a055a644205c2be29dfb213d
[INFO] running `Command { std: "docker" "start" "-a" "38259c8805e7297d23ccf07a36c4a164333f5726a055a644205c2be29dfb213d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/attempt-a4927967309668b8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests attempt
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 4) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 4) stdout ----
[INFO] [stdout] error[E0599]: no method named `run_async` found for struct `Attempt` in the current scope
[INFO] [stdout]   --> src/lib.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 36 | /     Attempt::to(fetch_data_from_unreliable_api_async)
[INFO] [stdout] 37 | |         .delay(std::time::Duration::from_secs(1))
[INFO] [stdout] 38 | |         .max_tries(1000)
[INFO] [stdout] 39 | |         .run_async()
[INFO] [stdout]    | |         -^^^^^^^^^ method not found in `Attempt<fn() -> impl Future<Output = Result<(), String>> {fetch_data_from_unreliable_api_async}>`
[INFO] [stdout]    | |_________|
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 4)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "38259c8805e7297d23ccf07a36c4a164333f5726a055a644205c2be29dfb213d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38259c8805e7297d23ccf07a36c4a164333f5726a055a644205c2be29dfb213d", kill_on_drop: false }`
[INFO] [stdout] 38259c8805e7297d23ccf07a36c4a164333f5726a055a644205c2be29dfb213d
