[INFO] fetching crate bus_queue 0.5.3... [INFO] testing bus_queue-0.5.3 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate bus_queue 0.5.3 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate bus_queue 0.5.3 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bus_queue 0.5.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate bus_queue 0.5.3 [INFO] tweaked toml for crates.io crate bus_queue 0.5.3 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate bus_queue 0.5.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a72b5099752a64d68755ff60172279686fd8f9fb503b261163e8e763dd5e5e5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0a72b5099752a64d68755ff60172279686fd8f9fb503b261163e8e763dd5e5e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a72b5099752a64d68755ff60172279686fd8f9fb503b261163e8e763dd5e5e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a72b5099752a64d68755ff60172279686fd8f9fb503b261163e8e763dd5e5e5", kill_on_drop: false }` [INFO] [stdout] 0a72b5099752a64d68755ff60172279686fd8f9fb503b261163e8e763dd5e5e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 32982c551cd925b3a9792bb0ec165a74f99d7b29b9cd4448594a5f96d0960b90 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "32982c551cd925b3a9792bb0ec165a74f99d7b29b9cd4448594a5f96d0960b90", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling arc-swap v0.4.6 [INFO] [stderr] Compiling bus_queue v0.5.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/piper/event.rs:159:32 [INFO] [stdout] | [INFO] [stdout] 159 | inner = self.inner.compare_and_swap(inner, new, Ordering::AcqRel); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/piper/event.rs:528:11 [INFO] [stdout] | [INFO] [stdout] 528 | a.compare_and_swap(0, 1, Ordering::SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `head` [INFO] [stdout] --> src/piper/event.rs:404:5 [INFO] [stdout] | [INFO] [stdout] 404 | head: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "32982c551cd925b3a9792bb0ec165a74f99d7b29b9cd4448594a5f96d0960b90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32982c551cd925b3a9792bb0ec165a74f99d7b29b9cd4448594a5f96d0960b90", kill_on_drop: false }` [INFO] [stdout] 32982c551cd925b3a9792bb0ec165a74f99d7b29b9cd4448594a5f96d0960b90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f6826bfadec92ba275e00202b6e3327f5c986e979f0180eb2c987325863b4af2 [INFO] running `Command { std: "docker" "start" "-a" "f6826bfadec92ba275e00202b6e3327f5c986e979f0180eb2c987325863b4af2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling syn v1.0.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling once_cell v1.3.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/piper/event.rs:159:32 [INFO] [stdout] | [INFO] [stdout] 159 | inner = self.inner.compare_and_swap(inner, new, Ordering::AcqRel); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/piper/event.rs:528:11 [INFO] [stdout] | [INFO] [stdout] 528 | a.compare_and_swap(0, 1, Ordering::SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `head` [INFO] [stdout] --> src/piper/event.rs:404:5 [INFO] [stdout] | [INFO] [stdout] 404 | head: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling pin-project-internal v0.4.13 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling pin-project v0.4.13 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling futures-test v0.3.5 [INFO] [stderr] Compiling bus_queue v0.5.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/piper/event.rs:159:32 [INFO] [stdout] | [INFO] [stdout] 159 | inner = self.inner.compare_and_swap(inner, new, Ordering::AcqRel); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/piper/event.rs:528:11 [INFO] [stdout] | [INFO] [stdout] 528 | a.compare_and_swap(0, 1, Ordering::SeqCst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `head` [INFO] [stdout] --> src/piper/event.rs:404:5 [INFO] [stdout] | [INFO] [stdout] 404 | head: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 18.03s [INFO] running `Command { std: "docker" "inspect" "f6826bfadec92ba275e00202b6e3327f5c986e979f0180eb2c987325863b4af2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6826bfadec92ba275e00202b6e3327f5c986e979f0180eb2c987325863b4af2", kill_on_drop: false }` [INFO] [stdout] f6826bfadec92ba275e00202b6e3327f5c986e979f0180eb2c987325863b4af2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 71ff971aa0dfee0a8a0012b166fb74c8169e36192e181f3aa324604cc95f7636 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "71ff971aa0dfee0a8a0012b166fb74c8169e36192e181f3aa324604cc95f7636", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/piper/event.rs:159:32 [INFO] [stderr] | [INFO] [stderr] 159 | inner = self.inner.compare_and_swap(inner, new, Ordering::AcqRel); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/piper/event.rs:528:11 [INFO] [stderr] | [INFO] [stderr] 528 | a.compare_and_swap(0, 1, Ordering::SeqCst); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `head` [INFO] [stderr] --> src/piper/event.rs:404:5 [INFO] [stderr] | [INFO] [stderr] 404 | head: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/piper/event.rs:159:32 [INFO] [stderr] | [INFO] [stderr] 159 | inner = self.inner.compare_and_swap(inner, new, Ordering::AcqRel); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/piper/event.rs:528:11 [INFO] [stderr] | [INFO] [stderr] 528 | a.compare_and_swap(0, 1, Ordering::SeqCst); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `head` [INFO] [stderr] --> src/piper/event.rs:404:5 [INFO] [stderr] | [INFO] [stderr] 404 | head: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bus_queue-527550a61610b245) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test bus::test::subscriber_is_done_after_publisher_closes ... ok [INFO] [stdout] test bus::test::subscriber_is_done_after_publisher_drop ... ok [INFO] [stdout] test bus::test::subscriber_receives_an_item_after_it_is_published ... ok [INFO] [stdout] test bus::test::subscriber_recieves_an_item_after_publisher_overflowed ... ok [INFO] [stdout] test bus::test::test_set_skip_items ... ok [INFO] [stdout] test channel::test::bounded_channel ... ok [INFO] [stdout] test channel::test::bounded_channel_no_subs ... ok [INFO] [stdout] test channel::test::bounded_channel_size ... ok [INFO] [stdout] test channel::test::bounded_channel_no_sender ... ok [INFO] [stdout] test channel::test::test_is_empty ... ok [INFO] [stdout] test channel::test::test_sender_eq ... ok [INFO] [stdout] test channel::test::read_before_writer_increments ... ok [INFO] [stdout] test channel::test::test_set_skip_items ... ok [INFO] [stdout] test channel::test::writer_overflows_pass_usize_max_more_then_size ... ok [INFO] [stdout] test flavors::arc_swap::test::test_arcswap ... ok [INFO] [stdout] test swap_slot::test::test_swap_slot ... ok [INFO] [stdout] test channel::test::bounded_within_size ... ok [INFO] [stdout] test bus::test::test_publisher_eq ... ok [INFO] [stdout] test bus::test::notify ... ok [INFO] [stdout] test bus::test::subscriber_is_in_pending_state_before_first_data_is_published ... ok [INFO] [stdout] test bus::test::test_subscriber_eq ... ok [INFO] [stderr] Running tests/async_tests.rs (/opt/rustwide/target/debug/deps/async_tests-c091c7c17e6743bb) [INFO] [stdout] test channel::test::subcount ... ok [INFO] [stdout] test channel::test::test_arc ... ok [INFO] [stdout] test flavors::rw_lock::test::test_rwlock ... ok [INFO] [stdout] test channel::test::writer_overflows_pass_usize_max_less_then_size ... ok [INFO] [stdout] test channel::test::bounded_overflow ... ok [INFO] [stdout] test channel::test::bounded_overflow_with_reads ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests bus_queue [INFO] [stdout] test test_subscriber_item_drop_related_to_ratio_of_timing ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.36s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 47) ... ok [INFO] [stdout] test src/lib.rs - (line 65) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "71ff971aa0dfee0a8a0012b166fb74c8169e36192e181f3aa324604cc95f7636", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71ff971aa0dfee0a8a0012b166fb74c8169e36192e181f3aa324604cc95f7636", kill_on_drop: false }` [INFO] [stdout] 71ff971aa0dfee0a8a0012b166fb74c8169e36192e181f3aa324604cc95f7636