[INFO] fetching crate mwcas 0.1.0... [INFO] testing mwcas-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate mwcas 0.1.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate mwcas 0.1.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mwcas 0.1.0 [INFO] finished tweaking crates.io crate mwcas 0.1.0 [INFO] tweaked toml for crates.io crate mwcas 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d7039a01dd29dde90836ce3179686075dd0895e0ad18bd4430d3e2e3a1b8f25 [INFO] running `Command { std: "docker" "start" "-a" "2d7039a01dd29dde90836ce3179686075dd0895e0ad18bd4430d3e2e3a1b8f25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d7039a01dd29dde90836ce3179686075dd0895e0ad18bd4430d3e2e3a1b8f25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d7039a01dd29dde90836ce3179686075dd0895e0ad18bd4430d3e2e3a1b8f25", kill_on_drop: false }` [INFO] [stdout] 2d7039a01dd29dde90836ce3179686075dd0895e0ad18bd4430d3e2e3a1b8f25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6143ef291f6580de35fbce20f8b9cabd9d9db6743aca2a6e188eac1ef38e61ba [INFO] running `Command { std: "docker" "start" "-a" "6143ef291f6580de35fbce20f8b9cabd9d9db6743aca2a6e188eac1ef38e61ba", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling mwcas v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU8::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:366:18 [INFO] [stdout] | [INFO] [stdout] 366 | .compare_and_swap(STATUS_PREPARE, new_status, 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::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:525:36 [INFO] [stdout] | [INFO] [stdout] 525 | (*self.target_ptr).compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:565:37 [INFO] [stdout] | [INFO] [stdout] 565 | unsafe { (*self.target_ptr).compare_and_swap(expected_val, new_val, Ordering::AcqRel) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:600:35 [INFO] [stdout] | [INFO] [stdout] 600 | (*cas.target_ptr).compare_and_swap(cas_ptr.rdcss_addr(), new_val, Ordering::AcqRel); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.61s [INFO] running `Command { std: "docker" "inspect" "6143ef291f6580de35fbce20f8b9cabd9d9db6743aca2a6e188eac1ef38e61ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6143ef291f6580de35fbce20f8b9cabd9d9db6743aca2a6e188eac1ef38e61ba", kill_on_drop: false }` [INFO] [stdout] 6143ef291f6580de35fbce20f8b9cabd9d9db6743aca2a6e188eac1ef38e61ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92185e196e09164e504d0ee4edc73c5fe240d6702b116051683ed0e122c1acbf [INFO] running `Command { std: "docker" "start" "-a" "92185e196e09164e504d0ee4edc73c5fe240d6702b116051683ed0e122c1acbf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU8::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:366:18 [INFO] [stdout] | [INFO] [stdout] 366 | .compare_and_swap(STATUS_PREPARE, new_status, 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::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:525:36 [INFO] [stdout] | [INFO] [stdout] 525 | (*self.target_ptr).compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:565:37 [INFO] [stdout] | [INFO] [stdout] 565 | unsafe { (*self.target_ptr).compare_and_swap(expected_val, new_val, Ordering::AcqRel) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:600:35 [INFO] [stdout] | [INFO] [stdout] 600 | (*cas.target_ptr).compare_and_swap(cas_ptr.rdcss_addr(), new_val, Ordering::AcqRel); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mwcas v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU8::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:366:18 [INFO] [stdout] | [INFO] [stdout] 366 | .compare_and_swap(STATUS_PREPARE, new_status, 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::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:525:36 [INFO] [stdout] | [INFO] [stdout] 525 | (*self.target_ptr).compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:565:37 [INFO] [stdout] | [INFO] [stdout] 565 | unsafe { (*self.target_ptr).compare_and_swap(expected_val, new_val, Ordering::AcqRel) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lib.rs:600:35 [INFO] [stdout] | [INFO] [stdout] 600 | (*cas.target_ptr).compare_and_swap(cas_ptr.rdcss_addr(), new_val, Ordering::AcqRel); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.24s [INFO] running `Command { std: "docker" "inspect" "92185e196e09164e504d0ee4edc73c5fe240d6702b116051683ed0e122c1acbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92185e196e09164e504d0ee4edc73c5fe240d6702b116051683ed0e122c1acbf", kill_on_drop: false }` [INFO] [stdout] 92185e196e09164e504d0ee4edc73c5fe240d6702b116051683ed0e122c1acbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8ce08676cbd55bd3a60b771d046d392cf34a16cc91de15791800bc691dc14433 [INFO] running `Command { std: "docker" "start" "-a" "8ce08676cbd55bd3a60b771d046d392cf34a16cc91de15791800bc691dc14433", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicU8::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/lib.rs:366:18 [INFO] [stderr] | [INFO] [stderr] 366 | .compare_and_swap(STATUS_PREPARE, new_status, 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::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/lib.rs:525:36 [INFO] [stderr] | [INFO] [stderr] 525 | (*self.target_ptr).compare_and_swap( [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/lib.rs:565:37 [INFO] [stderr] | [INFO] [stderr] 565 | unsafe { (*self.target_ptr).compare_and_swap(expected_val, new_val, Ordering::AcqRel) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/lib.rs:600:35 [INFO] [stderr] | [INFO] [stderr] 600 | (*cas.target_ptr).compare_and_swap(cas_ptr.rdcss_addr(), new_val, Ordering::AcqRel); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mwcas` (lib) generated 4 warnings [INFO] [stderr] warning: `mwcas` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mwcas-356104d3347c4e31) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test tests::simple::test_mwcas_fail_when_concurrent_mwcas_won_race ... ignored [INFO] [stdout] test tests::simple::test_mwcas_linearization ... ignored [INFO] [stdout] test tests::simple::test_mwcas_race_in_phase_one_after_status_update ... ignored [INFO] [stdout] test tests::simple::test_mwcas_race_in_phase_one_before_status_update ... ignored [INFO] [stdout] test tests::mwcas_pointer_test::create_pointer_from_address ... ok [INFO] [stderr] Doc-tests mwcas [INFO] [stdout] test tests::cas_tests::test_cas_success_completion ... ok [INFO] [stdout] test tests::simple::test_mwcas_add_ptr ... ok [INFO] [stdout] test tests::cas_tests::test_complete_cas_with_failure ... ok [INFO] [stdout] test tests::simple::test_cas_completion_assist_on_subset_of_references ... ok [INFO] [stdout] test tests::mwcas_pointer_test::create_pointer_from_structure ... ok [INFO] [stdout] test tests::simple::test_assist_not_change_cas_result ... ok [INFO] [stdout] test tests::simple::test_mwcas_completion_on_pointer_read ... ok [INFO] [stdout] test tests::simple::test_prepared_cas_completion_assist ... ok [INFO] [stdout] test tests::mwcas_pointer_test::create_pointer_from_invalid_address ... ok [INFO] [stdout] test tests::cas_tests::test_same_cas_conflict ... ok [INFO] [stdout] test tests::simple::test_add_same_ptr - should panic ... ok [INFO] [stdout] test tests::simple::test_add_same_u64_val - should panic ... ok [INFO] [stdout] test tests::cas_tests::test_cas_completion_with_invalid_status - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 34) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8ce08676cbd55bd3a60b771d046d392cf34a16cc91de15791800bc691dc14433", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ce08676cbd55bd3a60b771d046d392cf34a16cc91de15791800bc691dc14433", kill_on_drop: false }` [INFO] [stdout] 8ce08676cbd55bd3a60b771d046d392cf34a16cc91de15791800bc691dc14433