[INFO] fetching crate gaffer 0.2.0... [INFO] testing gaffer-0.2.0 against master#d117135f5a9b69ee3adfb1918aa25616758bf692 for pr-107251 [INFO] extracting crate gaffer 0.2.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate gaffer 0.2.0 on toolchain d117135f5a9b69ee3adfb1918aa25616758bf692 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d117135f5a9b69ee3adfb1918aa25616758bf692" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gaffer 0.2.0 [INFO] finished tweaking crates.io crate gaffer 0.2.0 [INFO] tweaked toml for crates.io crate gaffer 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate gaffer 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" "+d117135f5a9b69ee3adfb1918aa25616758bf692" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.105 [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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+d117135f5a9b69ee3adfb1918aa25616758bf692" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 84467cb79c4e6712c6314edf268ba37e8d762ad578a401e274b7eda281b2a9ca [INFO] running `Command { std: "docker" "start" "-a" "84467cb79c4e6712c6314edf268ba37e8d762ad578a401e274b7eda281b2a9ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84467cb79c4e6712c6314edf268ba37e8d762ad578a401e274b7eda281b2a9ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84467cb79c4e6712c6314edf268ba37e8d762ad578a401e274b7eda281b2a9ca", kill_on_drop: false }` [INFO] [stdout] 84467cb79c4e6712c6314edf268ba37e8d762ad578a401e274b7eda281b2a9ca [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=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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+d117135f5a9b69ee3adfb1918aa25616758bf692" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01458254226be9cedd0371f381229de377f0277ee9cee2c7d74133aa8b61be46 [INFO] running `Command { std: "docker" "start" "-a" "01458254226be9cedd0371f381229de377f0277ee9cee2c7d74133aa8b61be46", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.105 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling gaffer v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.76s [INFO] running `Command { std: "docker" "inspect" "01458254226be9cedd0371f381229de377f0277ee9cee2c7d74133aa8b61be46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01458254226be9cedd0371f381229de377f0277ee9cee2c7d74133aa8b61be46", kill_on_drop: false }` [INFO] [stdout] 01458254226be9cedd0371f381229de377f0277ee9cee2c7d74133aa8b61be46 [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=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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+d117135f5a9b69ee3adfb1918aa25616758bf692" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d392e8ac92edd4c74f4bd98e1ea248a2d4ff6cbbc3e64eb65a7337134eba7a9f [INFO] running `Command { std: "docker" "start" "-a" "d392e8ac92edd4c74f4bd98e1ea248a2d4ff6cbbc3e64eb65a7337134eba7a9f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling futures-sink v0.3.17 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling futures-io v0.3.17 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling futures-executor v0.3.17 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling gaffer v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 20.51s [INFO] running `Command { std: "docker" "inspect" "d392e8ac92edd4c74f4bd98e1ea248a2d4ff6cbbc3e64eb65a7337134eba7a9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d392e8ac92edd4c74f4bd98e1ea248a2d4ff6cbbc3e64eb65a7337134eba7a9f", kill_on_drop: false }` [INFO] [stdout] d392e8ac92edd4c74f4bd98e1ea248a2d4ff6cbbc3e64eb65a7337134eba7a9f [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=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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+d117135f5a9b69ee3adfb1918aa25616758bf692" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 247867d6ae23ae76873ebf643e048d9d24ee2d2a07581e834b4d0222e0cf215b [INFO] running `Command { std: "docker" "start" "-a" "247867d6ae23ae76873ebf643e048d9d24ee2d2a07581e834b4d0222e0cf215b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.31s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gaffer-dc5dc41c39f2025f) [INFO] [stdout] [INFO] [stdout] running 37 tests [INFO] [stdout] test future::test::test_with_drop_already ... ok [INFO] [stdout] test future::test::test_merged_with_result ... ok [INFO] [stdout] test future::test::test_merged_with_drop ... ok [INFO] [stdout] test future::test::test_with_result_already ... ok [INFO] [stdout] test future::test::test_with_drop ... ok [INFO] [stdout] test future::test::test_merged_with_drop_reverse ... ok [INFO] [stdout] test future::test::test_merged_with_result_reverse ... ok [INFO] [stdout] test future::test::test_with_result ... ok [INFO] [stdout] test runner::test::equal_exclusion_adding ... ok [INFO] [stdout] test runner::test::parallelisation_1_running_1 ... ok [INFO] [stdout] test runner::test::parallelisation_2_running_1 ... ok [INFO] [stdout] test runner::test::parallelisation_2x2_running_1 ... ok [INFO] [stdout] test runner::test::equal_exclusion_running ... ok [INFO] [stdout] test runner::test::supervisor_to_working ... ok [INFO] [stdout] test runner::test::unassigned_jobs_not_consumed ... ok [INFO] [stdout] test runner::test::working_to_available ... ok [INFO] [stdout] test runner::test::working_to_supervisor ... ok [INFO] [stdout] test runner::test::working_to_supervisor_excluded ... ok [INFO] [stdout] test runner::test::working_to_supervisor_throttled ... ok [INFO] [stdout] test runner::test::working_to_working ... ok [INFO] [stdout] test source::test::priority_order_queue_and_recurring ... ok [INFO] [stdout] test source::test::priority_queue ... ok [INFO] [stdout] test source::test::queue_received_during_poll_wait ... ok [INFO] [stdout] test source::test::recurring_ready ... ok [INFO] [stdout] test source::util::may_be_taken::test ... ok [INFO] [stdout] test source::util::prioritized_mpsc::test::returns_immediately ... ok [INFO] [stdout] test source::util::prioritized_mpsc::test::bunch_of_items_are_prioritised ... ok [INFO] [stdout] test source::util::test::drain_peek ... ok [INFO] [stdout] test source::util::prioritized_mpsc::test::timeout_expires ... ok [INFO] [stdout] test source::test::queue_not_awaited_with_ready_recurring ... ok [INFO] [stdout] test source::util::test::drain_skip ... ok [INFO] [stdout] test source::util::test::priority_queue_elements_come_out_prioritised_and_in_order ... ok [INFO] [stdout] test source::util::test::priority_queue_elements_are_merged ... ok [INFO] [stdout] test source::test::recurring_interval ... ok [INFO] [stdout] test source::test::recurring_not_duplicated ... ok [INFO] [stdout] test runner::test::available_to_working ... ok [INFO] [stdout] test source::test::queued_resets_recurring ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-a63a1cac727f99a0) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test integration_1_thread_blocked ... ok [INFO] [stdout] test integration_2_thread_limited ... ok [INFO] [stdout] test integration_2_threads_poll_preferred ... ok [INFO] [stdout] test integration_1_thread_recurrance ... ok [INFO] [stdout] test integration_2_threads_block ... ok [INFO] [stdout] test panic_in_job ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests gaffer [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/future.rs - future (line 5) ... ok [INFO] [stdout] test src/lib.rs - (line 314) ... ok [INFO] [stdout] test src/lib.rs - (line 34) ... ok [INFO] [stdout] test src/lib.rs - (line 82) ... ok [INFO] [stdout] test src/lib.rs - (line 104) ... ok [INFO] [stdout] test src/lib.rs - (line 150) ... ok [INFO] [stdout] test src/lib.rs - (line 267) ... ok [INFO] [stdout] test src/lib.rs - (line 223) ... ok [INFO] [stdout] test src/lib.rs - (line 201) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.19s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "247867d6ae23ae76873ebf643e048d9d24ee2d2a07581e834b4d0222e0cf215b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "247867d6ae23ae76873ebf643e048d9d24ee2d2a07581e834b4d0222e0cf215b", kill_on_drop: false }` [INFO] [stdout] 247867d6ae23ae76873ebf643e048d9d24ee2d2a07581e834b4d0222e0cf215b