[INFO] fetching crate ewe_channels 0.0.1... [INFO] testing ewe_channels-0.0.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate ewe_channels 0.0.1 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate ewe_channels 0.0.1 [INFO] finished tweaking crates.io crate ewe_channels 0.0.1 [INFO] tweaked toml for crates.io crate ewe_channels 0.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ewe_channels 0.0.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 90 packages to latest compatible versions [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [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] Downloading crates ... [INFO] [stderr] Downloaded tracing-test-macro v0.2.5 [INFO] [stderr] Downloaded tracing-test v0.2.5 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c03d38d5ba9989737376c9f9f44f021127b6f93045642c7ab32df39fd961deab [INFO] running `Command { std: "docker" "start" "-a" "c03d38d5ba9989737376c9f9f44f021127b6f93045642c7ab32df39fd961deab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c03d38d5ba9989737376c9f9f44f021127b6f93045642c7ab32df39fd961deab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c03d38d5ba9989737376c9f9f44f021127b6f93045642c7ab32df39fd961deab", kill_on_drop: false }` [INFO] [stdout] c03d38d5ba9989737376c9f9f44f021127b6f93045642c7ab32df39fd961deab [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff3ce69f93be3d08331ce2e09b80af8cca065ec1da23f13a87b3508728a0abd5 [INFO] running `Command { std: "docker" "start" "-a" "ff3ce69f93be3d08331ce2e09b80af8cca065ec1da23f13a87b3508728a0abd5", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling event-listener v5.4.1 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling event-listener-strategy v0.5.4 [INFO] [stderr] Compiling async-channel v2.5.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling ewe_channels v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mspc.rs:172:18 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn drain(&mut self) -> Drain { [INFO] [stdout] | ^^^^^^^^^ -------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 172 | pub fn drain(&mut self) -> Drain<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.36s [INFO] running `Command { std: "docker" "inspect" "ff3ce69f93be3d08331ce2e09b80af8cca065ec1da23f13a87b3508728a0abd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff3ce69f93be3d08331ce2e09b80af8cca065ec1da23f13a87b3508728a0abd5", kill_on_drop: false }` [INFO] [stdout] ff3ce69f93be3d08331ce2e09b80af8cca065ec1da23f13a87b3508728a0abd5 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f186adebb509291226138e83ca4a270f9e076340380d36960b42f3af9fe8fad [INFO] running `Command { std: "docker" "start" "-a" "4f186adebb509291226138e83ca4a270f9e076340380d36960b42f3af9fe8fad", kill_on_drop: false }` [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling tracing-test-macro v0.2.5 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling async-channel v2.5.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling matchers v0.2.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.20 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tracing-test v0.2.5 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling ewe_channels v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tokio-test v0.4.4 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mspc.rs:172:18 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn drain(&mut self) -> Drain { [INFO] [stdout] | ^^^^^^^^^ -------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 172 | pub fn drain(&mut self) -> Drain<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mspc.rs:172:18 [INFO] [stdout] | [INFO] [stdout] 172 | pub fn drain(&mut self) -> Drain { [INFO] [stdout] | ^^^^^^^^^ -------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 172 | pub fn drain(&mut self) -> Drain<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 15.12s [INFO] running `Command { std: "docker" "inspect" "4f186adebb509291226138e83ca4a270f9e076340380d36960b42f3af9fe8fad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f186adebb509291226138e83ca4a270f9e076340380d36960b42f3af9fe8fad", kill_on_drop: false }` [INFO] [stdout] 4f186adebb509291226138e83ca4a270f9e076340380d36960b42f3af9fe8fad [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4ef4977dabbeef2ab86485bfb077e9907af07f728a02ffbf6c53c9b73e2a10ab [INFO] running `Command { std: "docker" "start" "-a" "4ef4977dabbeef2ab86485bfb077e9907af07f728a02ffbf6c53c9b73e2a10ab", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] [INFO] [stderr] --> src/mspc.rs:172:18 [INFO] [stdout] running 19 tests [INFO] [stderr] | [INFO] [stdout] test broadcast::tests::broadcast_new_subscribers_should_miss_already_sent_messages ... ok [INFO] [stderr] 172 | pub fn drain(&mut self) -> Drain { [INFO] [stdout] test broadcast::tests::broadcast_new_subscribers_should_miss_already_sent_messages_but_get_new_messages ... ok [INFO] [stderr] | ^^^^^^^^^ -------- the same lifetime is hidden here [INFO] [stdout] test executor::tests::can_execute_a_task_without_an_async_runtime ... ok [INFO] [stderr] | | [INFO] [stdout] test executor::tests::can_execute_work_without_a_receiver_and_no_async_runtime ... ok [INFO] [stderr] | the lifetime is elided here [INFO] [stdout] test broadcast::tests::broadcast_should_cache_pending_messages_until_atleast_one_subscriber_joins ... ok [INFO] [stderr] | [INFO] [stdout] test mspc::tests::should_be_able_to_close_a_send_channel ... ok [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 172 | pub fn drain(&mut self) -> Drain<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `ewe_channels` (lib) generated 1 warning [INFO] [stderr] warning: `ewe_channels` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ewe_channels-997c1f86935c4b26) [INFO] [stdout] test executor::tests::can_execute_a_task_without_an_async_runtime_with_scheduled_serve ... ok [INFO] [stdout] test broadcast::tests::broadcast_closed_subscriber_still_lets_others_get_message ... ok [INFO] [stdout] test mspc::tests::should_be_able_to_create_and_send_string_with_channel ... ok [INFO] [stdout] test mspc::tests::should_be_able_to_send_and_receive_async_with_channel ... ok [INFO] [stdout] test broadcast::tests::broadcast_should_cache_pending_messages_when_no_subscribers ... ok [INFO] [stdout] test mspc::tests::should_be_able_to_block_send_and_receive_with_channel ... ok [INFO] [stdout] test broadcast::tests::broadcast_should_immediately_all_pending_messages_to_subscribers ... ok [INFO] [stdout] test mspc::tests::should_be_able_to_send_channel_into_another_thread ... ok [INFO] [stdout] test executor::tests::can_execution_in_runtime_while_waiting_for_reciever_lead_to_panic ... ok [INFO] [stdout] test executor::tests::can_execute_work_without_a_receiver_and_a_async_runtime ... ok [INFO] [stdout] test executor::tests::can_execute_a_task_with_an_async_runtime ... ok [INFO] [stdout] test executor::tests::can_execute_with_closed_sender_with_runtime_and_no_panic ... ok [INFO] [stdout] test executor::tests::can_execute_with_async_serve_with_async_runtime ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s [INFO] [stdout] [INFO] [stderr] Doc-tests ewe_channels [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] running `Command { std: "docker" "inspect" "4ef4977dabbeef2ab86485bfb077e9907af07f728a02ffbf6c53c9b73e2a10ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ef4977dabbeef2ab86485bfb077e9907af07f728a02ffbf6c53c9b73e2a10ab", kill_on_drop: false }` [INFO] [stdout] 4ef4977dabbeef2ab86485bfb077e9907af07f728a02ffbf6c53c9b73e2a10ab