[INFO] fetching crate genawaiter 0.99.1... [INFO] testing genawaiter-0.99.1 against master#9e136a30a965bf4e63f03095c57df7257bf96fd6 for pr-134530 [INFO] extracting crate genawaiter 0.99.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate genawaiter 0.99.1 on toolchain 9e136a30a965bf4e63f03095c57df7257bf96fd6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate genawaiter 0.99.1 [INFO] finished tweaking crates.io crate genawaiter 0.99.1 [INFO] tweaked toml for crates.io crate genawaiter 0.99.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 27 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded genawaiter-macro v0.99.1 [INFO] [stderr] Downloaded genawaiter-proc-macro v0.99.1 [INFO] [stderr] Downloaded proc-macro-error-attr v0.4.12 [INFO] [stderr] Downloaded proc-macro-error v0.4.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 13b9a0d6b21ecae23b582a8369120f81341dc1214fe329155f67600c93b563fd [INFO] running `Command { std: "docker" "start" "-a" "13b9a0d6b21ecae23b582a8369120f81341dc1214fe329155f67600c93b563fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13b9a0d6b21ecae23b582a8369120f81341dc1214fe329155f67600c93b563fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13b9a0d6b21ecae23b582a8369120f81341dc1214fe329155f67600c93b563fd", kill_on_drop: false }` [INFO] [stdout] 13b9a0d6b21ecae23b582a8369120f81341dc1214fe329155f67600c93b563fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 814f50a0b3ce8ae6d95cf259521df1edd44d2755e5f1b931c56840e25a176af9 [INFO] running `Command { std: "docker" "start" "-a" "814f50a0b3ce8ae6d95cf259521df1edd44d2755e5f1b931c56840e25a176af9", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling genawaiter-macro v0.99.1 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling syn-mid v0.5.4 [INFO] [stderr] Compiling genawaiter-proc-macro v0.99.1 [INFO] [stderr] Compiling genawaiter v0.99.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.88s [INFO] running `Command { std: "docker" "inspect" "814f50a0b3ce8ae6d95cf259521df1edd44d2755e5f1b931c56840e25a176af9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "814f50a0b3ce8ae6d95cf259521df1edd44d2755e5f1b931c56840e25a176af9", kill_on_drop: false }` [INFO] [stdout] 814f50a0b3ce8ae6d95cf259521df1edd44d2755e5f1b931c56840e25a176af9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 986de9b65b9d7bb4da270d23c5cda822684785b950c102fd01db194fa591eb9c [INFO] running `Command { std: "docker" "start" "-a" "986de9b65b9d7bb4da270d23c5cda822684785b950c102fd01db194fa591eb9c", kill_on_drop: false }` [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling genawaiter v0.99.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/stack/mod.rs:468:13 [INFO] [stdout] | [INFO] [stdout] 468 | drop(gen); [INFO] [stdout] | ^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&mut stack::generator::Gen<'_, i32, (), {async block@src/stack/mod.rs:456:17: 456:27}>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 468 - drop(gen); [INFO] [stdout] 468 + let _ = gen; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.53s [INFO] running `Command { std: "docker" "inspect" "986de9b65b9d7bb4da270d23c5cda822684785b950c102fd01db194fa591eb9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "986de9b65b9d7bb4da270d23c5cda822684785b950c102fd01db194fa591eb9c", kill_on_drop: false }` [INFO] [stdout] 986de9b65b9d7bb4da270d23c5cda822684785b950c102fd01db194fa591eb9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8c3fceba8de0dd50a8b2f0ce975e1bd4f4809f5837869ebe2e4ac7210df772d4 [INFO] running `Command { std: "docker" "start" "-a" "8c3fceba8de0dd50a8b2f0ce975e1bd4f4809f5837869ebe2e4ac7210df772d4", kill_on_drop: false }` [INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stderr] --> src/stack/mod.rs:468:13 [INFO] [stderr] | [INFO] [stderr] 468 | drop(gen); [INFO] [stderr] | ^^^^^---^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `&mut stack::generator::Gen<'_, i32, (), {async block@src/stack/mod.rs:456:17: 456:27}>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dropping_references)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 468 - drop(gen); [INFO] [stderr] 468 + let _ = gen; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `genawaiter` (lib test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/genawaiter-a0d827d1ccc1d28d) [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test rc::iterator::tests::for_loop ... ok [INFO] [stdout] test rc::tests::function ... ok [INFO] [stdout] test rc::tests::simple_closure ... ok [INFO] [stdout] test rc::iterator::tests::into_iter ... ok [INFO] [stdout] test rc::tests::gen_is_movable ... ok [INFO] [stdout] test stack::iterator::tests::let_gen_using_for_loop ... ok [INFO] [stdout] test stack::iterator::tests::let_gen_using_into_iter ... ok [INFO] [stdout] test stack::macros::tests::unsafety ... ignored, compile-only test [INFO] [stdout] test stack::iterator::tests::shelf_generator_for_loop ... ok [INFO] [stdout] test stack::iterator::tests::shelf_generator_into_iter ... ok [INFO] [stdout] test stack::tests::function ... ok [INFO] [stdout] test stack::tests::simple_closure ... ok [INFO] [stdout] test stack::tests::test_gen_drop ... ok [INFO] [stdout] test sync::boxed::tests::can_be_stored_in_static ... ok [INFO] [stdout] test stack::tests::resume_args ... ok [INFO] [stdout] test sync::iterator::tests::for_loop ... ok [INFO] [stdout] test sync::iterator::tests::into_iter ... ok [INFO] [stdout] test sync::tests::async_resume ... ok [INFO] [stdout] test rc::tests::resume_args ... ok [INFO] [stdout] test sync::tests::resume_args ... ok [INFO] [stdout] test sync::tests::function ... ok [INFO] [stdout] test sync::tests::gen_is_movable ... ok [INFO] [stdout] test sync::tests::simple_closure ... ok [INFO] [stdout] test rc::tests::escaped_co_helpful_message - should panic ... ok [INFO] [stdout] test rc::tests::forbidden_await_helpful_message - should panic ... ok [INFO] [stdout] test stack::tests::escaped_co_helpful_message - should panic ... ok [INFO] [stdout] test stack::tests::forbidden_await_helpful_message - should panic ... ok [INFO] [stdout] test stack::tests::multiple_yield_helpful_message - should panic ... ok [INFO] [stdout] test rc::tests::multiple_yield_helpful_message - should panic ... ok [INFO] [stdout] test sync::tests::forbidden_await_helpful_message - should panic ... ok [INFO] [stdout] test sync::tests::multiple_yield_helpful_message - should panic ... ok [INFO] [stdout] test sync::tests::escaped_co_helpful_message - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests genawaiter [INFO] [stdout] [INFO] [stdout] running 66 tests [INFO] [stdout] test src/lib.rs - (line 158) ... ok [INFO] [stdout] test src/lib.rs - (line 229) ... ok [INFO] [stdout] test src/lib.rs - rc_producer (line 307) ... ok [INFO] [stdout] test src/rc/mod.rs - rc (line 234) ... ignored [INFO] [stdout] test src/rc/mod.rs - rc (line 160) ... ok [INFO] [stdout] test src/lib.rs - (line 205) ... ok [INFO] [stdout] test src/rc/mod.rs - rc (line 196) ... ok [INFO] [stdout] test src/lib.rs - (line 124) ... ok [INFO] [stdout] test src/lib.rs - (line 140) ... ok [INFO] [stdout] test src/lib.rs - (line 73) ... ok [INFO] [stdout] test src/rc/mod.rs - rc (line 136) ... ok [INFO] [stdout] test src/lib.rs - (line 50) ... ok [INFO] [stdout] test src/lib.rs - (line 179) ... ok [INFO] [stdout] test src/rc/mod.rs - rc (line 110) ... ok [INFO] [stdout] test src/rc/mod.rs - rc (line 179) ... ok [INFO] [stdout] test src/lib.rs - (line 94) ... ok [INFO] [stdout] test src/rc/mod.rs - rc (line 216) ... ok [INFO] [stdout] test src/lib.rs - sync_producer (line 283) ... ok [INFO] [stdout] test src/stack/mod.rs - stack (line 203) ... ignored [INFO] [stdout] test src/rc/mod.rs - rc (line 22) ... ok [INFO] [stdout] test src/stack/macros.rs - stack::macros::doctests::generator_cannot_escape (line 69) - compile fail ... ok [INFO] [stdout] test src/rc/mod.rs - rc (line 248) ... ok [INFO] [stdout] test src/stack/generator.rs - stack::generator::Gen<'s,Y,R,F>::new (line 80) ... ok [INFO] [stdout] test src/rc/mod.rs - rc (line 37) ... ok [INFO] [stdout] test src/rc/mod.rs - rc (line 264) ... ok [INFO] [stdout] test src/stack/mod.rs - stack (line 22) ... ok [INFO] [stdout] test src/rc/mod.rs - rc (line 7) ... ok [INFO] [stdout] test src/stack/mod.rs - stack::doc_compile_fail::with_args_compile_fail (line 512) - compile fail ... ok [INFO] [stdout] test src/stack/macros.rs - stack::macros::doctests::generator_cannot_escape_baseline (line 85) ... ok [INFO] [stdout] test src/rc/mod.rs - rc (line 95) ... ok [INFO] [stdout] test src/stack/mod.rs - stack (line 217) ... ok [INFO] [stdout] test src/rc/mod.rs - rc (line 77) ... ok [INFO] [stdout] test src/stack/mod.rs - stack::let_gen (line 261) ... ignored [INFO] [stdout] test src/stack/mod.rs - stack::let_gen_using (line 286) ... ignored [INFO] [stdout] test src/stack/mod.rs - stack::let_gen_using (line 301) ... ignored [INFO] [stdout] test src/stack/mod.rs - stack (line 122) ... ok [INFO] [stdout] test src/stack/mod.rs - stack (line 63) ... ok [INFO] [stdout] test src/stack/mod.rs - stack::doctests::co_is_not_static (line 482) - compile fail ... ok [INFO] [stdout] test src/stack/mod.rs - stack (line 185) ... ok [INFO] [stdout] test src/stack/mod.rs - stack (line 39) ... ok [INFO] [stdout] test src/sync/boxed.rs - sync::boxed::GenBoxed::new_boxed (line 21) - compile fail ... ok [INFO] [stdout] test src/stack/mod.rs - stack (line 165) ... ok [INFO] [stdout] test src/stack/mod.rs - stack (line 81) ... ok [INFO] [stdout] test src/rc/mod.rs - rc (line 53) ... ok [INFO] [stdout] test src/sync/mod.rs - sync (line 266) ... ignored [INFO] [stdout] test src/stack/mod.rs - stack (line 7) ... ok [INFO] [stdout] test src/stack/mod.rs - stack (line 146) ... ok [INFO] [stdout] test src/stack/mod.rs - stack::doc_compile_fail::with_args_compile_fail_baseline (line 526) ... ok [INFO] [stdout] test src/sync/mod.rs - sync (line 109) ... ok [INFO] [stdout] test src/sync/mod.rs - sync (line 127) ... ok [INFO] [stdout] test src/stack/mod.rs - stack (line 233) ... ok [INFO] [stdout] test src/stack/mod.rs - stack (line 96) ... ok [INFO] [stdout] test src/sync/mod.rs - sync (line 168) ... ok [INFO] [stdout] test src/sync/mod.rs - sync (line 37) ... ok [INFO] [stdout] test src/stack/mod.rs - stack::doctests::co_is_not_static_baseline (line 495) ... ok [INFO] [stdout] test src/sync/mod.rs - sync (line 228) ... ok [INFO] [stdout] test src/sync/mod.rs - sync (line 61) ... ok [INFO] [stdout] test src/sync/mod.rs - sync (line 248) ... ok [INFO] [stdout] test src/sync/mod.rs - sync (line 192) ... ok [INFO] [stdout] test src/sync/mod.rs - sync (line 211) ... ok [INFO] [stdout] test src/sync/mod.rs - sync (line 142) ... ok [INFO] [stdout] test src/sync/mod.rs - sync (line 22) ... ok [INFO] [stdout] test src/sync/mod.rs - sync (line 85) ... ok [INFO] [stdout] test src/sync/mod.rs - sync (line 296) ... ok [INFO] [stdout] test src/sync/mod.rs - sync (line 7) ... ok [INFO] [stdout] test src/sync/mod.rs - sync (line 280) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 60 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 4.21s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8c3fceba8de0dd50a8b2f0ce975e1bd4f4809f5837869ebe2e4ac7210df772d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c3fceba8de0dd50a8b2f0ce975e1bd4f4809f5837869ebe2e4ac7210df772d4", kill_on_drop: false }` [INFO] [stdout] 8c3fceba8de0dd50a8b2f0ce975e1bd4f4809f5837869ebe2e4ac7210df772d4