[INFO] crate carboxyl 0.2.1 is already in cache [INFO] extracting crate carboxyl 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/carboxyl/0.2.1 [INFO] extracting crate carboxyl 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/carboxyl/0.2.1 [INFO] validating manifest of carboxyl-0.2.1 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of carboxyl-0.2.1 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing carboxyl-0.2.1 [INFO] finished frobbing carboxyl-0.2.1 [INFO] frobbed toml for carboxyl-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/carboxyl/0.2.1/Cargo.toml [INFO] started frobbing carboxyl-0.2.1 [INFO] finished frobbing carboxyl-0.2.1 [INFO] frobbed toml for carboxyl-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/carboxyl/0.2.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing carboxyl-0.2.1 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/carboxyl/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 1cd59767d776791f44a9eee2744ef27947138f3e8757018db1dbc67ea2d3d333 [INFO] running `"docker" "start" "-a" "1cd59767d776791f44a9eee2744ef27947138f3e8757018db1dbc67ea2d3d333"` [INFO] [stderr] Compiling pulldown-cmark v0.0.3 [INFO] [stderr] Compiling skeptic v0.6.1 [INFO] [stderr] Compiling carboxyl v0.2.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/transaction.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | / /// The global transaction lock. [INFO] [stderr] 12 | | /// [INFO] [stderr] 13 | | /// TODO: revert this to use a static mutex, as soon as that is stabilized in [INFO] [stderr] 14 | | /// the standard library. [INFO] [stderr] | |_________________________^ [INFO] [stderr] 15 | / lazy_static! { [INFO] [stderr] 16 | | static ref TRANSACTION_MUTEX: Mutex<()> = Mutex::new(()); [INFO] [stderr] 17 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/transaction.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | /// Registry for callbacks to be executed at the end of a transaction. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 20 | / thread_local!( [INFO] [stderr] 21 | | static CURRENT_TRANSACTION: RefCell> = [INFO] [stderr] 22 | | RefCell::new(None) [INFO] [stderr] 23 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/transaction.rs:27:21 [INFO] [stderr] | [INFO] [stderr] 27 | type Callback = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + 'static` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/source.rs:19:24 [INFO] [stderr] | [INFO] [stderr] 19 | type Callback = Box CallbackResult + Send + Sync + 'static>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(A) -> CallbackResult + Send + Sync + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stream/mod.rs:129:32 [INFO] [stderr] | [INFO] [stderr] 129 | fn box_clone(&self) -> Box; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BoxClone` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stream/mod.rs:133:32 [INFO] [stderr] | [INFO] [stderr] 133 | fn box_clone(&self) -> Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BoxClone` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stream/mod.rs:192:21 [INFO] [stderr] | [INFO] [stderr] 192 | keep_alive: Box, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BoxClone` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stream/mod.rs:490:21 [INFO] [stderr] | [INFO] [stderr] 490 | keep_alive: Box, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BoxClone` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/signal.rs:20:15 [INFO] [stderr] | [INFO] [stderr] 20 | func: Box A + Send + Sync + 'static>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> A + Send + Sync + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/signal.rs:157:21 [INFO] [stderr] | [INFO] [stderr] 157 | keep_alive: Box, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BoxClone` [INFO] [stderr] [INFO] [stderr] warning: missing documentation for macro [INFO] [stderr] --> src/lift.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | macro_rules! lift { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:136:9 [INFO] [stderr] | [INFO] [stderr] 136| #![warn(missing_docs)] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.92s [INFO] running `"docker" "inspect" "1cd59767d776791f44a9eee2744ef27947138f3e8757018db1dbc67ea2d3d333"` [INFO] running `"docker" "rm" "-f" "1cd59767d776791f44a9eee2744ef27947138f3e8757018db1dbc67ea2d3d333"` [INFO] [stdout] 1cd59767d776791f44a9eee2744ef27947138f3e8757018db1dbc67ea2d3d333 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/carboxyl/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 59a8a1c70b0513b4aa0459e60e30f1e9cec1cefb3bd96dd1a9b367936a9d18bc [INFO] running `"docker" "start" "-a" "59a8a1c70b0513b4aa0459e60e30f1e9cec1cefb3bd96dd1a9b367936a9d18bc"` [INFO] [stderr] Compiling carboxyl v0.2.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/transaction.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | / /// The global transaction lock. [INFO] [stderr] 12 | | /// [INFO] [stderr] 13 | | /// TODO: revert this to use a static mutex, as soon as that is stabilized in [INFO] [stderr] 14 | | /// the standard library. [INFO] [stderr] | |_________________________^ [INFO] [stderr] 15 | / lazy_static! { [INFO] [stderr] 16 | | static ref TRANSACTION_MUTEX: Mutex<()> = Mutex::new(()); [INFO] [stderr] 17 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/transaction.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | /// Registry for callbacks to be executed at the end of a transaction. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 20 | / thread_local!( [INFO] [stderr] 21 | | static CURRENT_TRANSACTION: RefCell> = [INFO] [stderr] 22 | | RefCell::new(None) [INFO] [stderr] 23 | | ); [INFO] [stderr] | |__- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/transaction.rs:27:21 [INFO] [stderr] | [INFO] [stderr] 27 | type Callback = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + 'static` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/source.rs:19:24 [INFO] [stderr] | [INFO] [stderr] 19 | type Callback = Box CallbackResult + Send + Sync + 'static>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(A) -> CallbackResult + Send + Sync + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stream/mod.rs:129:32 [INFO] [stderr] | [INFO] [stderr] 129 | fn box_clone(&self) -> Box; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BoxClone` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stream/mod.rs:133:32 [INFO] [stderr] | [INFO] [stderr] 133 | fn box_clone(&self) -> Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BoxClone` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stream/mod.rs:192:21 [INFO] [stderr] | [INFO] [stderr] 192 | keep_alive: Box, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BoxClone` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stream/mod.rs:490:21 [INFO] [stderr] | [INFO] [stderr] 490 | keep_alive: Box, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BoxClone` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/signal.rs:20:15 [INFO] [stderr] | [INFO] [stderr] 20 | func: Box A + Send + Sync + 'static>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> A + Send + Sync + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/signal.rs:157:21 [INFO] [stderr] | [INFO] [stderr] 157 | keep_alive: Box, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn BoxClone` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/testing.rs:56:28 [INFO] [stderr] | [INFO] [stderr] 56 | pub type ArcFn = Arc B + Send + Sync + 'static>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> B + Send + Sync + 'static` [INFO] [stderr] [INFO] [stderr] warning: missing documentation for macro [INFO] [stderr] --> src/lift.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | macro_rules! lift { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:136:9 [INFO] [stderr] | [INFO] [stderr] 136| #![warn(missing_docs)] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.54s [INFO] running `"docker" "inspect" "59a8a1c70b0513b4aa0459e60e30f1e9cec1cefb3bd96dd1a9b367936a9d18bc"` [INFO] running `"docker" "rm" "-f" "59a8a1c70b0513b4aa0459e60e30f1e9cec1cefb3bd96dd1a9b367936a9d18bc"` [INFO] [stdout] 59a8a1c70b0513b4aa0459e60e30f1e9cec1cefb3bd96dd1a9b367936a9d18bc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/carboxyl/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 1e58094ee1bf5641e9908d4ef7e757f3ead46a801733b0291e9d3355086e5c31 [INFO] running `"docker" "start" "-a" "1e58094ee1bf5641e9908d4ef7e757f3ead46a801733b0291e9d3355086e5c31"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/carboxyl-11edeaefa3862834 [INFO] [stdout] [INFO] [stdout] running 62 tests [INFO] [stdout] test lift::test::lift0 ... ok [INFO] [stdout] test lift::test::lift0_equal_within_transaction ... ok [INFO] [stdout] test pending::test::new_derefs_identical ... ok [INFO] [stdout] test lift::test::lift1 ... ok [INFO] [stdout] test pending::test::new_future_identical ... ok [INFO] [stdout] test lift::test::lift2 ... ok [INFO] [stdout] test lift::test::lift3 ... ok [INFO] [stdout] test lift::test::lift4 ... ok [INFO] [stdout] test lift::test::lift2_identical ... ok [INFO] [stdout] test pending::test::queue_does_not_affect_deref ... ok [INFO] [stdout] test pending::test::updated_deref ... ok [INFO] [stdout] test pending::test::queue_affects_future ... ok [INFO] [stdout] test signal::test::cyclic_snapshot_accum ... ok [INFO] [stdout] test signal::test::cyclic_signal_intermediate ... ok [INFO] [stdout] test pending::test::updated_future ... ok [INFO] [stdout] test signal::test::clone ... ok [INFO] [stdout] test signal::test::hold ... ok [INFO] [stdout] test signal::test::snapshot ... ok [INFO] [stdout] test signal::test::hold_implicit_stream ... ok [INFO] [stdout] test signal::test::snapshot_2 ... ok [INFO] [stdout] test signal::test::snapshot_lift_order_standard ... ok [INFO] [stdout] test signal::test::snapshot_order_alternative ... ok [INFO] [stdout] test source::test::source_register_and_send ... ok [INFO] [stdout] test source::test::source_unregister ... ok [INFO] [stdout] test signal::test::snapshot_order_standard ... ok [INFO] [stdout] test source::test::with_weak_no_error ... ok [INFO] [stdout] test source::test::with_weak_disappeared ... ok [INFO] [stdout] test stream::coalesce::tests::update_value_combines_new_value_using_reducer ... ok [INFO] [stdout] test stream::coalesce::tests::update_value_puts_value_in_empty_mutex ... ok [INFO] [stdout] test stream::test::chain_1 ... ok [INFO] [stdout] test stream::test::chain_2 ... ok [INFO] [stdout] test stream::test::coalesce ... ok [INFO] [stderr] thread '' panicked at 'explicit panic', src/source.rs:102:13 [INFO] [stderr] stack backtrace: [INFO] [stdout] test stream::test::filter_some ... ok [INFO] [stdout] test stream::test::fold_race_condition ... ok [INFO] [stderr] 0: 0x55e66b863d7b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55e66b863d7b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55e66b863d7b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55e66b863d7b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55e66b863d7b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55e66b863a57 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55e66b8644f0 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55e66b7ddfc8 - std::panicking::begin_panic::h85da867373ff9e9c [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55e66b696265 - carboxyl::source::test::with_weak_poisoned::{{closure}}::hc8677fec475c82e8 [INFO] [stderr] at src/source.rs:102 [INFO] [stderr] 9: 0x55e66b576cf3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h668970be9b9347f1 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 10: 0x55e66b68f49e - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb47ec15682d86cc6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 11: 0x55e66b6784e1 - as core::ops::function::FnOnce<()>>::call_once::he24fc3b91d58426f [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 12: 0x55e66b5b8c65 - std::panicking::try::do_call::h2f61f7287d2cb76f [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 13: 0x55e66b866b7a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 14: 0x55e66b5b82a1 - std::panicking::try::hb39a4b975ce12e79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 15: 0x55e66b6854a3 - std::panic::catch_unwind::h0656f348d26aa0c1 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 16: 0x55e66b68d1d6 - std::thread::Builder::spawn_unchecked::{{closure}}::h3b756ee67113c924 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 17: 0x55e66b5ba483 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h46295f68f60d8876 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 18: 0x55e66b8598ef - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 19: 0x55e66b866240 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 20: 0x55e66b866240 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 21: 0x55e66b866240 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 22: 0x7ff9532a44a4 - start_thread [INFO] [stderr] 23: 0x7ff952dcfd0f - __clone [INFO] [stderr] 24: 0x0 - [INFO] [stdout] test source::test::with_weak_poisoned ... ok [INFO] [stdout] test signal::test::applicative_homomorphism ... ok [INFO] [stdout] test stream::test::map ... ok [INFO] [stdout] test stream::test::merge ... ok [INFO] [stdout] test signal::test::applicative_identity ... ok [INFO] [stdout] test signal::test::applicative_composition ... ok [INFO] [stdout] test signal::test::functor_composition ... ok [INFO] [stdout] test stream::test::move_closure ... ok [INFO] [stdout] test stream::test::sink ... ok [INFO] [stdout] test stream::test::sink_feed ... ok [INFO] [stdout] test stream::test::sink_feed_async ... ok [INFO] [stdout] test stream::test::sink_send_async ... ok [INFO] [stdout] test signal::test::applicative_interchange ... ok [INFO] [stdout] test testing::test::signal_eq_algebraic ... ok [INFO] [stdout] test testing::test::signal_eq_const ... ok [INFO] [stdout] test testing::test::signal_eq_piecewise_const ... ok [INFO] [stdout] test testing::test::stream_eq_never ... ok [INFO] [stdout] test testing::test::stream_eq_algebraic ... ok [INFO] [stdout] test testing::test::stream_eq_same_sink ... ok [INFO] [stdout] test transaction::test::commit_nested ... ok [INFO] [stdout] test transaction::test::commit_single ... ok [INFO] [stdout] test transaction::test::commits_parallel ... ok [INFO] [stdout] test signal::test::functor_identity ... ok [INFO] [stdout] test stream::test::functor_identity ... ok [INFO] [stdout] test stream::test::functor_composition ... ok [INFO] [stdout] test stream::test::monoid_left_identity ... ok [INFO] [stdout] test stream::test::monoid_right_identity ... ok [INFO] [stdout] test stream::test::monoid_associative ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 62 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/drag_drop-0c4a804750514373 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test drag_drop_example ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/integration-5f5a67b4db8684e3 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test switch ... ok [INFO] [stdout] test nested_transactions ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/skeptic-17091e5722160ec9 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test readme_2 ... ok [INFO] [stdout] test readme_0 ... ok [INFO] [stdout] test readme_3 ... ok [INFO] [stdout] test readme_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests carboxyl [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test src/lib.rs - (line 84) ... ok [INFO] [stdout] test src/lib.rs - (line 54) ... ok [INFO] [stdout] test src/lib.rs - (line 96) ... ok [INFO] [stdout] test src/stream/mod.rs - stream::Sink (line 20) ... ok [INFO] [stdout] test src/lib.rs - (line 72) ... ok [INFO] [stdout] test src/lift.rs - lift (line 15) ... ok [INFO] [stdout] test src/signal.rs - signal::Signal>::switch (line 269) ... ok [INFO] [stdout] test src/signal.rs - signal::Signal::snapshot (line 223) ... ok [INFO] [stdout] test src/stream/mod.rs - stream::Stream::hold (line 332) ... ok [INFO] [stdout] test src/stream/mod.rs - stream::Stream::fold (line 352) ... ok [INFO] [stdout] test src/stream/mod.rs - stream::Sink (line 52) ... ok [INFO] [stdout] test src/stream/mod.rs - stream::Sink (line 37) ... ok [INFO] [stdout] test src/stream/mod.rs - stream::Stream::map (line 221) ... ok [INFO] [stdout] test src/stream/mod.rs - stream::Stream::filter (line 249) ... ok [INFO] [stdout] test src/stream/mod.rs - stream::Stream::merge (line 291) ... ok [INFO] [stdout] test src/stream/mod.rs - stream::Stream::filter_map (line 269) ... ok [INFO] [stdout] test src/stream/mod.rs - stream::Stream>::filter_some (line 376) ... ok [INFO] [stdout] test src/stream/mod.rs - stream::Stream>::switch (line 409) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "1e58094ee1bf5641e9908d4ef7e757f3ead46a801733b0291e9d3355086e5c31"` [INFO] running `"docker" "rm" "-f" "1e58094ee1bf5641e9908d4ef7e757f3ead46a801733b0291e9d3355086e5c31"` [INFO] [stdout] 1e58094ee1bf5641e9908d4ef7e757f3ead46a801733b0291e9d3355086e5c31