[INFO] fetching crate rust_observable 0.2.1...
[INFO] testing rust_observable-0.2.1 against nightly-2024-10-28 for randomize-layout
[INFO] extracting crate rust_observable 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate rust_observable 0.2.1 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_observable 0.2.1
[INFO] finished tweaking crates.io crate rust_observable 0.2.1
[INFO] tweaked toml for crates.io crate rust_observable 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust_observable_literal v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 337310fb31adf67144476e535c25e68758da9efb04da220c39721d6094732869
[INFO] running `Command { std: "docker" "start" "-a" "337310fb31adf67144476e535c25e68758da9efb04da220c39721d6094732869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "337310fb31adf67144476e535c25e68758da9efb04da220c39721d6094732869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "337310fb31adf67144476e535c25e68758da9efb04da220c39721d6094732869", kill_on_drop: false }`
[INFO] [stdout] 337310fb31adf67144476e535c25e68758da9efb04da220c39721d6094732869
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bed52ddc7ee9abdc5cd55459c15f3ed1e6bf256a62b485ea4204222f7ef4c3c
[INFO] running `Command { std: "docker" "start" "-a" "4bed52ddc7ee9abdc5cd55459c15f3ed1e6bf256a62b485ea4204222f7ef4c3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.86
[INFO] [stderr]    Compiling rust_observable_literal v0.1.0
[INFO] [stderr]    Compiling rust_observable v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "4bed52ddc7ee9abdc5cd55459c15f3ed1e6bf256a62b485ea4204222f7ef4c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bed52ddc7ee9abdc5cd55459c15f3ed1e6bf256a62b485ea4204222f7ef4c3c", kill_on_drop: false }`
[INFO] [stdout] 4bed52ddc7ee9abdc5cd55459c15f3ed1e6bf256a62b485ea4204222f7ef4c3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 444a90d06f5c8224833931deeeffc770bf08bc004b850c0e43ad31e1e819b9fc
[INFO] running `Command { std: "docker" "start" "-a" "444a90d06f5c8224833931deeeffc770bf08bc004b850c0e43ad31e1e819b9fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_observable v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "444a90d06f5c8224833931deeeffc770bf08bc004b850c0e43ad31e1e819b9fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "444a90d06f5c8224833931deeeffc770bf08bc004b850c0e43ad31e1e819b9fc", kill_on_drop: false }`
[INFO] [stdout] 444a90d06f5c8224833931deeeffc770bf08bc004b850c0e43ad31e1e819b9fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b9d3a1f428e79cbc96b925914f3e13b9cae80929e0e8fa474d2ac196b12276e
[INFO] running `Command { std: "docker" "start" "-a" "8b9d3a1f428e79cbc96b925914f3e13b9cae80929e0e8fa474d2ac196b12276e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_observable-05cde6d061151afd)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::subscription ... 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 rust_observable
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 17) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 17) stdout ----
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/lib.rs:45:6
[INFO] [stdout]     |
[INFO] [stdout] 31  |     .filter(|value| true)
[INFO] [stdout]     |      ^^^^^^ cannot infer type for type parameter `F` declared on the method `filter`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: rust_observable::SubscriberFunction<String>`
[INFO] [stdout] note: required by a bound in `rust_observable::Observable::<T, Error>::filter`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:138:16
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub fn filter<F>(&self, filter_fn: impl Fn(T) -> bool + 'static + Send + Sync) -> Observable<T, Error>
[INFO] [stdout]     |            ------ required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 138 |             F: SubscriberFunction<T, Error>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Observable::<T, Error>::filter`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 17)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 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" "8b9d3a1f428e79cbc96b925914f3e13b9cae80929e0e8fa474d2ac196b12276e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b9d3a1f428e79cbc96b925914f3e13b9cae80929e0e8fa474d2ac196b12276e", kill_on_drop: false }`
[INFO] [stdout] 8b9d3a1f428e79cbc96b925914f3e13b9cae80929e0e8fa474d2ac196b12276e
