[INFO] fetching crate debounce-promise 0.2.0...
[INFO] testing debounce-promise-0.2.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-3
[INFO] extracting crate debounce-promise 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate debounce-promise 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate debounce-promise 0.2.0
[INFO] tweaked toml for crates.io crate debounce-promise 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate debounce-promise 0.2.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate debounce-promise 0.2.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9bfff4be3cab81f6a5237b08c99e2367f91dde374126ad64a70c5f2bd66ca321
[INFO] running `Command { std: "docker" "start" "9bfff4be3cab81f6a5237b08c99e2367f91dde374126ad64a70c5f2bd66ca321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bfff4be3cab81f6a5237b08c99e2367f91dde374126ad64a70c5f2bd66ca321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9bfff4be3cab81f6a5237b08c99e2367f91dde374126ad64a70c5f2bd66ca321" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bfff4be3cab81f6a5237b08c99e2367f91dde374126ad64a70c5f2bd66ca321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9bfff4be3cab81f6a5237b08c99e2367f91dde374126ad64a70c5f2bd66ca321" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling debounce-promise v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4.59s
[INFO] running `Command { std: "docker" "inspect" "9bfff4be3cab81f6a5237b08c99e2367f91dde374126ad64a70c5f2bd66ca321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9bfff4be3cab81f6a5237b08c99e2367f91dde374126ad64a70c5f2bd66ca321" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling debounce-promise v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 19.16s
[INFO] running `Command { std: "docker" "inspect" "9bfff4be3cab81f6a5237b08c99e2367f91dde374126ad64a70c5f2bd66ca321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9bfff4be3cab81f6a5237b08c99e2367f91dde374126ad64a70c5f2bd66ca321" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/debounce_promise-8adddbd411c48bd4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::latest_window_retains_one_pending_argument ... ok
[INFO] [stdout] test tests::cold_trailing_call_starts_a_new_window_after_elapsed_wait ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/accumulate.rs (/opt/rustwide/target/release/deps/accumulate-a83cd95a70e323ac)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test accumulate_works_with_leading ... ok
[INFO] [stdout] test accumulates_arguments ... ok
[INFO] [stdout] test accumulate_works_with_non_promise_return_value ... ok
[INFO] [stdout] test maps_each_caller_to_its_own_batch_index ... ok
[INFO] [stdout] test maps_each_caller_to_its_own_index_across_the_leading_split ... ok
[INFO] [stderr]      Running tests/context.rs (/opt/rustwide/target/release/deps/context-624fd92c8e47eab2)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test maintains_the_context_when_leading ... ok
[INFO] [stderr]      Running tests/dynamic_wait.rs (/opt/rustwide/target/release/deps/dynamic_wait-7f83c031b6c95c4c)
[INFO] [stdout] test maintains_the_context_of_the_function ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test dynamic_wait_value_sets_the_window_length ... ok
[INFO] [stderr]      Running tests/edges.rs (/opt/rustwide/target/release/deps/edges-823ef039faa33004)
[INFO] [stdout] test supports_passing_function_as_wait_parameter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test cold_boundary_uses_strict_greater_than ... ok
[INFO] [stdout] test default_wait_zero_still_coalesces ... ok
[INFO] [stdout] test separate_instances_keep_independent_state ... ok
[INFO] [stdout] test dropping_one_caller_does_not_cancel_the_shared_run ... ok
[INFO] [stdout] test leading_re_arms_after_an_idle_gap ... ok
[INFO] [stdout] test accumulate_batch_resets_across_windows ... ok
[INFO] [stderr]      Running tests/errors.rs (/opt/rustwide/target/release/deps/errors-766ee6538ad3eea5)
[INFO] [stdout] test a_panic_in_the_run_leaves_callers_parked_forever ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test rejection_fans_out_to_every_caller_in_the_window ... ok
[INFO] [stdout] test leading_rejection_is_independent_of_the_trailing_call ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/latest.rs (/opt/rustwide/target/release/deps/latest-649065346c82aa56)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test waits_until_the_wait_time_has_passed ... ok
[INFO] [stdout] test calls_the_function_again_if_wait_time_has_passed ... ok
[INFO] [stdout] test does_not_call_the_function_repeatedly ... ok
[INFO] [stderr]      Running tests/leading.rs (/opt/rustwide/target/release/deps/leading-5fbf95708aeddbfa)
[INFO] [stdout] test returns_the_result_of_the_latest_operation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test leading_uses_the_value_from_the_first_call ... ok
[INFO] [stdout] test leading_single_call_does_not_fire_again ... ok
[INFO] [stdout] test leading_burst_fires_once_more_at_the_trailing_edge ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/single.rs (/opt/rustwide/target/release/deps/single-d1e213b6c4dabfa4)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test converts_the_return_value_to_a_result ... ok
[INFO] [stdout] test non_promise_return_value_resolves_in_trailing_mode ... ok
[INFO] [stdout] test returns_the_result_of_a_single_operation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests debounce_promise
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9bfff4be3cab81f6a5237b08c99e2367f91dde374126ad64a70c5f2bd66ca321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bfff4be3cab81f6a5237b08c99e2367f91dde374126ad64a70c5f2bd66ca321", kill_on_drop: false }`
[INFO] [stdout] 9bfff4be3cab81f6a5237b08c99e2367f91dde374126ad64a70c5f2bd66ca321
