[INFO] fetching crate stuck 0.1.5... [INFO] testing stuck-0.1.5 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate stuck 0.1.5 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate stuck 0.1.5 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate stuck 0.1.5 [INFO] finished tweaking crates.io crate stuck 0.1.5 [INFO] tweaked toml for crates.io crate stuck 0.1.5 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate stuck 0.1.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf36054b48137ec789c775452d4889b6f3b545866a9be96b0a656cbe83f6a7fc [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" "cf36054b48137ec789c775452d4889b6f3b545866a9be96b0a656cbe83f6a7fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf36054b48137ec789c775452d4889b6f3b545866a9be96b0a656cbe83f6a7fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf36054b48137ec789c775452d4889b6f3b545866a9be96b0a656cbe83f6a7fc", kill_on_drop: false }` [INFO] [stdout] cf36054b48137ec789c775452d4889b6f3b545866a9be96b0a656cbe83f6a7fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ab0b81df23ccde31d3b1346b7fca3e6307cd3ad0bc2b8671e58fadd1db24b38 [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" "8ab0b81df23ccde31d3b1346b7fca3e6307cd3ad0bc2b8671e58fadd1db24b38", kill_on_drop: false }` [INFO] [stderr] Compiling ignore-result v0.2.0 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling mio v0.8.2 [INFO] [stderr] Compiling errno v0.2.8 [INFO] [stderr] Compiling stuck-macros v0.1.5 [INFO] [stderr] Compiling stuck v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: the type `Timer` does not permit zero-initialization [INFO] [stdout] --> src/time.rs:77:55 [INFO] [stdout] | [INFO] [stdout] 77 | let mut timer: Box = Box::new(unsafe { std::mem::zeroed() }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] note: `std::ptr::NonNull>>` must be non-null (in this struct field) [INFO] [stdout] --> src/time.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | last: std::ptr::NonNull>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.13s [INFO] running `Command { std: "docker" "inspect" "8ab0b81df23ccde31d3b1346b7fca3e6307cd3ad0bc2b8671e58fadd1db24b38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ab0b81df23ccde31d3b1346b7fca3e6307cd3ad0bc2b8671e58fadd1db24b38", kill_on_drop: false }` [INFO] [stdout] 8ab0b81df23ccde31d3b1346b7fca3e6307cd3ad0bc2b8671e58fadd1db24b38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 39217dde8cfc150d4952ddc5894f31a71fa339008638aa414bcd5ee8076e90c3 [INFO] running `Command { std: "docker" "start" "-a" "39217dde8cfc150d4952ddc5894f31a71fa339008638aa414bcd5ee8076e90c3", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling stuck-macros v0.1.5 [INFO] [stderr] Compiling test-case v2.0.2 [INFO] [stderr] Compiling stuck v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: the type `Timer` does not permit zero-initialization [INFO] [stdout] --> src/time.rs:77:55 [INFO] [stdout] | [INFO] [stdout] 77 | let mut timer: Box = Box::new(unsafe { std::mem::zeroed() }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] note: `std::ptr::NonNull>>` must be non-null (in this struct field) [INFO] [stdout] --> src/time.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | last: std::ptr::NonNull>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `time::Timer` does not permit zero-initialization [INFO] [stdout] --> src/time.rs:77:55 [INFO] [stdout] | [INFO] [stdout] 77 | let mut timer: Box = Box::new(unsafe { std::mem::zeroed() }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] note: `std::ptr::NonNull>>` must be non-null (in this struct field) [INFO] [stdout] --> src/time.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | last: std::ptr::NonNull>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 29.70s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/stuck-82da1cbf8ad430ce) [INFO] [stderr] Executable tests/stuck.rs (/opt/rustwide/target/debug/deps/stuck-de0cc091cefffbac) [INFO] running `Command { std: "docker" "inspect" "39217dde8cfc150d4952ddc5894f31a71fa339008638aa414bcd5ee8076e90c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39217dde8cfc150d4952ddc5894f31a71fa339008638aa414bcd5ee8076e90c3", kill_on_drop: false }` [INFO] [stdout] 39217dde8cfc150d4952ddc5894f31a71fa339008638aa414bcd5ee8076e90c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 880856d41b381b4dfc0664ca7bc78ba6097f2b55edfc2c2f69b226e448e5a380 [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" "880856d41b381b4dfc0664ca7bc78ba6097f2b55edfc2c2f69b226e448e5a380", kill_on_drop: false }` [INFO] [stderr] warning: the type `Timer` does not permit zero-initialization [INFO] [stderr] --> src/time.rs:77:55 [INFO] [stderr] | [INFO] [stderr] 77 | let mut timer: Box = Box::new(unsafe { std::mem::zeroed() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] note: `std::ptr::NonNull>>` must be non-null (in this struct field) [INFO] [stderr] --> src/time.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | last: std::ptr::NonNull>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `stuck` (lib) generated 1 warning [INFO] [stderr] warning: the type `time::Timer` does not permit zero-initialization [INFO] [stderr] --> src/time.rs:77:55 [INFO] [stderr] | [INFO] [stderr] 77 | let mut timer: Box = Box::new(unsafe { std::mem::zeroed() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] note: `std::ptr::NonNull>>` must be non-null (in this struct field) [INFO] [stderr] --> src/time.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | last: std::ptr::NonNull>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `stuck` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stuck-82da1cbf8ad430ce) [INFO] [stdout] [INFO] [stdout] running 49 tests [INFO] [stdout] test coroutine::page_size::tests::page_size ... ok [INFO] [stdout] test coroutine::stack::tests::stack_custom ... ok [INFO] [stdout] test coroutine::stack::tests::stack_zeroed ... ok [INFO] [stdout] test coroutine::stack::tests::stack_default ... ok [INFO] [stdout] test task::mpsc::tests::bounded_send ... ok [INFO] [stdout] test task::mpsc::tests::bounded_try_send_full ... ok [INFO] [stdout] test time::tests::sleep::_0_1_expects ... ok [INFO] [stdout] test coroutine::stack::tests::stack_extra_size ... ok [INFO] [stdout] test time::tests::sleep::_0_22_expects ... ok [INFO] [stdout] test task::tests::yield_now ... ok [INFO] [stdout] test time::tests::sleep::_0_2_expects ... ok [INFO] [stdout] test time::tests::sleep::_0_time_least_value_expects ... ok [INFO] [stdout] test task::mpsc::tests::unbounded_send ... ok [INFO] [stdout] test time::tests::sleep::_1111_2_expects ... ok [INFO] [stdout] test time::tests::sleep::_1111_1_expects ... ok [INFO] [stdout] test time::tests::sleep::_0_time_least_mask_expects ... ok [INFO] [stdout] test time::tests::runtime_sleep_zero ... ok [INFO] [stdout] test task::mpsc::tests::unbounded_try_send ... ok [INFO] [stdout] test time::tests::sleep::_0_time_least_mask_11_expects ... ok [INFO] [stdout] test coroutine::tests::yield_now ... ok [INFO] [stdout] test time::tests::sleep::_111_time_least_mask_expects ... ok [INFO] [stdout] test time::tests::sleep::_111_time_least_mask_3_333_expects ... ok [INFO] [stdout] test time::tests::sleep::_22_222_expects ... ok [INFO] [stdout] test time::tests::sleep::_22_time_least_mask_11_expects ... ok [INFO] [stdout] test runtime::tests::runtime_builder_parallelism_zero - should panic ... ok [INFO] [stdout] test time::tests::sleep::_111_time_least_mask_4_333_expects ... ok [INFO] [stdout] test time::tests::sleep::_111_time_least_mask_2_333_expects ... ok [INFO] [stdout] test task::mpsc::tests::bounded_zero - should panic ... ok [INFO] [stdout] test time::tests::sleep::_111_time_least_value_expects ... ok [INFO] [stdout] test time::tests::sleep::time_least_value_time_level_value_time_least_value_expects ... ok [INFO] [stdout] test time::tests::sleep_blocking::_0_1_expects ... ok [INFO] [stdout] test time::tests::sleep_blocking::_0_time_least_mask_11_expects ... ok [INFO] [stdout] test time::tests::sleep_blocking::_0_2_expects ... ok [INFO] [stdout] test time::tests::sleep_blocking::_0_time_least_value_expects ... ok [INFO] [stdout] test time::tests::sleep_blocking::_1111_1_expects ... ok [INFO] [stdout] test time::tests::sleep_blocking::_0_time_least_mask_expects ... ok [INFO] [stdout] test time::tests::sleep_blocking::_0_22_expects ... ok [INFO] [stdout] test time::tests::sleep_blocking::_1111_2_expects ... ok [INFO] [stdout] test time::tests::sleep_blocking::_111_time_least_mask_2_333_expects ... ok [INFO] [stdout] test time::tests::sleep_blocking::_111_time_least_mask_expects ... ok [INFO] [stdout] test time::tests::sleep_blocking::_111_time_least_value_expects ... ok [INFO] [stdout] test time::tests::runtime_sleep ... ok [INFO] [stdout] test task::mpsc::tests::bounded_blocking ... ok [INFO] [stdout] test runtime::tests::runtime_builder_parallelism_one ... ok [INFO] [stdout] test task::mpsc::tests::unbounded_nonblocking ... ok [INFO] [stdout] test time::tests::sleep_blocking::_22_222_expects ... ok [INFO] [stdout] test time::tests::sleep_blocking::_22_time_least_mask_11_expects ... ok [INFO] [stdout] test runtime::tests::runtime_builder_parallelism_multiple ... ok [INFO] [stderr] Running tests/stuck.rs (/opt/rustwide/target/debug/deps/stuck-de0cc091cefffbac) [INFO] [stdout] test time::tests::sleep_blocking::time_least_value_time_level_value_time_least_value_expects ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.13s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test test_task_spawn ... ok [INFO] [stdout] test test_task_session ... ok [INFO] [stdout] test test_task_session_waked_by_thread ... ok [INFO] [stdout] test test_twenty ... ok [INFO] [stdout] test test_coroutine_suspension ... ok [INFO] [stdout] test test_coroutine_spawn ... ok [INFO] [stdout] test tcp_echo ... ok [INFO] [stdout] test test_runtime_spawn ... ok [INFO] [stdout] test test_coroutine_suspension_no_wakeup - should panic ... ok [INFO] [stdout] test test_task_session_no_wakeup - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s [INFO] [stdout] [INFO] [stderr] Doc-tests stuck [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 23) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.48s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "880856d41b381b4dfc0664ca7bc78ba6097f2b55edfc2c2f69b226e448e5a380", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "880856d41b381b4dfc0664ca7bc78ba6097f2b55edfc2c2f69b226e448e5a380", kill_on_drop: false }` [INFO] [stdout] 880856d41b381b4dfc0664ca7bc78ba6097f2b55edfc2c2f69b226e448e5a380