[INFO] fetching crate simple_coro 0.1.3... [INFO] testing simple_coro-0.1.3 against 1.90.0 for beta-1.91-3 [INFO] extracting crate simple_coro 0.1.3 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate simple_coro 0.1.3 [INFO] finished tweaking crates.io crate simple_coro 0.1.3 [INFO] tweaked toml for crates.io crate simple_coro 0.1.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate simple_coro 0.1.3 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate simple_coro 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.93 [INFO] [stderr] Downloaded bytes v1.10.0 [INFO] [stderr] Downloaded unicode-ident v1.0.17 [INFO] [stderr] Downloaded simple_test_case v1.2.0 [INFO] [stderr] Downloaded miniz_oxide v0.8.5 [INFO] [stderr] Downloaded socket2 v0.5.8 [INFO] [stderr] Downloaded syn v2.0.98 [INFO] [stderr] Downloaded tokio v1.43.0 [INFO] [stderr] Downloaded libc v0.2.170 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c8c3aefcd4fb5c6106b6cbcfc3fd10e3db7fcebf804f46b5e0f47d696b9f0b33 [INFO] running `Command { std: "docker" "start" "-a" "c8c3aefcd4fb5c6106b6cbcfc3fd10e3db7fcebf804f46b5e0f47d696b9f0b33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c8c3aefcd4fb5c6106b6cbcfc3fd10e3db7fcebf804f46b5e0f47d696b9f0b33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8c3aefcd4fb5c6106b6cbcfc3fd10e3db7fcebf804f46b5e0f47d696b9f0b33", kill_on_drop: false }` [INFO] [stdout] c8c3aefcd4fb5c6106b6cbcfc3fd10e3db7fcebf804f46b5e0f47d696b9f0b33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eec0d9fa0b6567237ee2d357075001f2f0933ed961a721d2fde8ad805f4862d1 [INFO] running `Command { std: "docker" "start" "-a" "eec0d9fa0b6567237ee2d357075001f2f0933ed961a721d2fde8ad805f4862d1", kill_on_drop: false }` [INFO] [stderr] Compiling simple_coro v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "eec0d9fa0b6567237ee2d357075001f2f0933ed961a721d2fde8ad805f4862d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eec0d9fa0b6567237ee2d357075001f2f0933ed961a721d2fde8ad805f4862d1", kill_on_drop: false }` [INFO] [stdout] eec0d9fa0b6567237ee2d357075001f2f0933ed961a721d2fde8ad805f4862d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d82cf16997eef98b8c44ba86aa2182bb582cc0ea33d7aeb0cc146f7123886bac [INFO] running `Command { std: "docker" "start" "-a" "d82cf16997eef98b8c44ba86aa2182bb582cc0ea33d7aeb0cc146f7123886bac", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Compiling libc v0.2.170 [INFO] [stderr] Compiling bytes v1.10.0 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling socket2 v0.5.8 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling simple_test_case v1.2.0 [INFO] [stderr] Compiling tokio v1.43.0 [INFO] [stderr] Compiling simple_coro v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:896:17 [INFO] [stdout] | [INFO] [stdout] 896 | let mut fut = handle.yield_value(()); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 14.53s [INFO] running `Command { std: "docker" "inspect" "d82cf16997eef98b8c44ba86aa2182bb582cc0ea33d7aeb0cc146f7123886bac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d82cf16997eef98b8c44ba86aa2182bb582cc0ea33d7aeb0cc146f7123886bac", kill_on_drop: false }` [INFO] [stdout] d82cf16997eef98b8c44ba86aa2182bb582cc0ea33d7aeb0cc146f7123886bac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d3bcdd83627dd6b6604f92bcfa6b48f50019c88062a1dc69ffc8441afa848952 [INFO] running `Command { std: "docker" "start" "-a" "d3bcdd83627dd6b6604f92bcfa6b48f50019c88062a1dc69ffc8441afa848952", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:896:17 [INFO] [stderr] | [INFO] [stderr] 896 | let mut fut = handle.yield_value(()); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `simple_coro` (lib test) generated 1 warning (run `cargo fix --lib -p simple_coro --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_coro-381f2547050dd737) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test tests::capturing_nested_closure_works ... ok [INFO] [stdout] test tests::coro_state_chaining_works ... ok [INFO] [stdout] test tests::closures_capturing_references_work ... ok [INFO] [stdout] test tests::nested_yield_from_works_with_async ... ok [INFO] [stdout] test tests::run_sync_works ... ok [INFO] [stdout] test tests::nested_yield_from_works ... ok [INFO] [stdout] test tests::run_sync_works_with_nested_yields ... ok [INFO] [stdout] test tests::yield_recv_return_works ... ok [INFO] [stdout] test tests::yield_from_type_works ... ok [INFO] [stdout] test tests::generator_iter_works ... ok [INFO] [stdout] test tests::moving_between_threads_works ... ok [INFO] [stdout] test tests::awaiting_a_tokio_future_panics_outside_of_tokio - should panic ... ok [INFO] [stdout] test tests::manually_polling_yield_panics - should panic ... ok [INFO] [stdout] test tests::awaiting_a_future_that_needs_a_waker_panics - should panic ... ok [INFO] [stdout] test tests::unwrap_on_pending_panics - should panic ... ok [INFO] [stdout] test tests::unwrap_pending_on_complete_panics - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] Doc-tests simple_coro [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test src/lib.rs - Coro (line 262) ... ok [INFO] [stdout] test src/lib.rs - Handle::yield_value (line 669) ... ok [INFO] [stdout] test src/lib.rs - Handle::yield_from_type (line 736) ... ok [INFO] [stdout] test src/lib.rs - CoroState::unwrap_pending (line 576) ... ok [INFO] [stdout] test src/lib.rs - Coro (line 207) ... ok [INFO] [stdout] test src/lib.rs - AsCoro (line 35) ... ok [INFO] [stdout] test src/lib.rs - Coro::send (line 430) ... ok [INFO] [stdout] test src/lib.rs - IntoCoro (line 89) ... ok [INFO] [stdout] test src/lib.rs - Coro::run_sync (line 340) ... ok [INFO] [stdout] test src/lib.rs - Coro::run_sync (line 359) ... ok [INFO] [stdout] test src/lib.rs - CoroState::unwrap (line 601) ... ok [INFO] [stdout] test src/lib.rs - Generator (line 457) ... ok [INFO] [stdout] test src/lib.rs - Coro::resume (line 386) ... ok [INFO] [stdout] test src/lib.rs - Coro (line 229) ... ok [INFO] [stdout] test src/lib.rs - Handle::yield_from (line 698) ... ok [INFO] [stdout] test src/lib.rs - CoroState::is_complete (line 550) ... ok [INFO] [stdout] test src/lib.rs - CoroState::is_pending (line 528) ... ok [INFO] [stdout] test src/../docs.md - (line 20) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d3bcdd83627dd6b6604f92bcfa6b48f50019c88062a1dc69ffc8441afa848952", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3bcdd83627dd6b6604f92bcfa6b48f50019c88062a1dc69ffc8441afa848952", kill_on_drop: false }` [INFO] [stdout] d3bcdd83627dd6b6604f92bcfa6b48f50019c88062a1dc69ffc8441afa848952