[INFO] fetching crate handoff 1.0.2... [INFO] testing handoff-1.0.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate handoff 1.0.2 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate handoff 1.0.2 [INFO] finished tweaking crates.io crate handoff 1.0.2 [INFO] tweaked toml for crates.io crate handoff 1.0.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate handoff 1.0.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 50 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cool_asserts v2.0.3 [INFO] [stderr] Downloaded pinned-aliasable v0.1.3 [INFO] [stderr] Downloaded twinsies v1.2.1 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d22e8311943f74e4a106eb91c439b4b89b8109468e93fc0b411157d5c5e40f8f [INFO] running `Command { std: "docker" "start" "-a" "d22e8311943f74e4a106eb91c439b4b89b8109468e93fc0b411157d5c5e40f8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d22e8311943f74e4a106eb91c439b4b89b8109468e93fc0b411157d5c5e40f8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d22e8311943f74e4a106eb91c439b4b89b8109468e93fc0b411157d5c5e40f8f", kill_on_drop: false }` [INFO] [stdout] d22e8311943f74e4a106eb91c439b4b89b8109468e93fc0b411157d5c5e40f8f [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3fba9ff0dca015555c96ba3367c031fc2712419cec03d3d8b1332caa2a9398e [INFO] running `Command { std: "docker" "start" "-a" "b3fba9ff0dca015555c96ba3367c031fc2712419cec03d3d8b1332caa2a9398e", kill_on_drop: false }` [INFO] [stderr] Compiling twinsies v1.2.1 [INFO] [stderr] Compiling pinned-aliasable v0.1.3 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling handoff v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/lib.rs:130:5 [INFO] [stdout] | [INFO] [stdout] 130 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/lib.rs:530:5 [INFO] [stdout] | [INFO] [stdout] 530 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.15s [INFO] running `Command { std: "docker" "inspect" "b3fba9ff0dca015555c96ba3367c031fc2712419cec03d3d8b1332caa2a9398e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3fba9ff0dca015555c96ba3367c031fc2712419cec03d3d8b1332caa2a9398e", kill_on_drop: false }` [INFO] [stdout] b3fba9ff0dca015555c96ba3367c031fc2712419cec03d3d8b1332caa2a9398e [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e1912ffae59b8db8dcf5de9aa58834ba1cc6ef1498b4861fdd63ba0f318ebabb [INFO] running `Command { std: "docker" "start" "-a" "e1912ffae59b8db8dcf5de9aa58834ba1cc6ef1498b4861fdd63ba0f318ebabb", kill_on_drop: false }` [INFO] [stderr] Compiling indent_write v2.2.0 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling cool_asserts v2.0.3 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling handoff v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/lib.rs:130:5 [INFO] [stdout] | [INFO] [stdout] 130 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/lib.rs:530:5 [INFO] [stdout] | [INFO] [stdout] 530 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/lib.rs:130:5 [INFO] [stdout] | [INFO] [stdout] 130 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/lib.rs:530:5 [INFO] [stdout] | [INFO] [stdout] 530 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.72s [INFO] running `Command { std: "docker" "inspect" "e1912ffae59b8db8dcf5de9aa58834ba1cc6ef1498b4861fdd63ba0f318ebabb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1912ffae59b8db8dcf5de9aa58834ba1cc6ef1498b4861fdd63ba0f318ebabb", kill_on_drop: false }` [INFO] [stdout] e1912ffae59b8db8dcf5de9aa58834ba1cc6ef1498b4861fdd63ba0f318ebabb [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 264ce49501fa4b665088421444791be0f9882456086d9bc0c47e2a5efd2687fc [INFO] running `Command { std: "docker" "start" "-a" "264ce49501fa4b665088421444791be0f9882456086d9bc0c47e2a5efd2687fc", kill_on_drop: false }` [INFO] [stderr] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stderr] --> src/lib.rs:130:5 [INFO] [stderr] | [INFO] [stderr] 130 | #[must_use] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stderr] --> src/lib.rs:530:5 [INFO] [stderr] | [INFO] [stderr] 530 | #[must_use] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `handoff` (lib) generated 2 warnings (run `cargo fix --lib -p handoff` to apply 2 suggestions) [INFO] [stderr] warning: `handoff` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/handoff-3af577716c83af99) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::basic_sender_close ... ok [INFO] [stdout] test tests::basic_test ... ok [INFO] [stdout] test tests::receiver_close_while_waiting ... ok [INFO] [stdout] test tests::sender_cancels ... ok [INFO] [stdout] test tests::sender_close_while_waiting ... ok [INFO] [stdout] test tests::basic_receiver_close ... ok [INFO] [stdout] test tests::taskless ... ok [INFO] [stdout] test tests::sync_test_two_threads ... ok [INFO] [stdout] test tests::sync_test ... ok [INFO] [stdout] test tests::multi_thread_tasks ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests handoff [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 74) ... ok [INFO] [stdout] test src/lib.rs - (line 48) ... ok [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "264ce49501fa4b665088421444791be0f9882456086d9bc0c47e2a5efd2687fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "264ce49501fa4b665088421444791be0f9882456086d9bc0c47e2a5efd2687fc", kill_on_drop: false }` [INFO] [stdout] 264ce49501fa4b665088421444791be0f9882456086d9bc0c47e2a5efd2687fc