[INFO] fetching crate reactive-rs 0.1.1... [INFO] testing reactive-rs-0.1.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate reactive-rs 0.1.1 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate reactive-rs 0.1.1 [INFO] finished tweaking crates.io crate reactive-rs 0.1.1 [INFO] tweaked toml for crates.io crate reactive-rs 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate reactive-rs 0.1.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 6 packages to latest compatible versions [INFO] [stderr] Adding slice-deque v0.1.16 (available: v0.3.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded slice-deque v0.1.16 [INFO] [stderr] Downloaded mach v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ebac58482030017f99bf9772c3c61d4e65c23f90d9b1f5f5108280cec05941e0 [INFO] running `Command { std: "docker" "start" "-a" "ebac58482030017f99bf9772c3c61d4e65c23f90d9b1f5f5108280cec05941e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebac58482030017f99bf9772c3c61d4e65c23f90d9b1f5f5108280cec05941e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebac58482030017f99bf9772c3c61d4e65c23f90d9b1f5f5108280cec05941e0", kill_on_drop: false }` [INFO] [stdout] ebac58482030017f99bf9772c3c61d4e65c23f90d9b1f5f5108280cec05941e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c98e24496a2e0486ffbd322d0408b0b0d65630e02c54a88f4366e3c5a852550d [INFO] running `Command { std: "docker" "start" "-a" "c98e24496a2e0486ffbd322d0408b0b0d65630e02c54a88f4366e3c5a852550d", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling slice-deque v0.1.16 [INFO] [stderr] Compiling reactive-rs v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/stream.rs:499:31 [INFO] [stdout] | [INFO] [stdout] 499 | type Callback<'a, C, T> = Box<'a + FnMut(&C, &T)>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 499 | type Callback<'a, C, T> = Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.29s [INFO] running `Command { std: "docker" "inspect" "c98e24496a2e0486ffbd322d0408b0b0d65630e02c54a88f4366e3c5a852550d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c98e24496a2e0486ffbd322d0408b0b0d65630e02c54a88f4366e3c5a852550d", kill_on_drop: false }` [INFO] [stdout] c98e24496a2e0486ffbd322d0408b0b0d65630e02c54a88f4366e3c5a852550d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb24da033c88d3cb7f3a48fa276c9616ee87243c24b4b676f0429e52a6adfab4 [INFO] running `Command { std: "docker" "start" "-a" "eb24da033c88d3cb7f3a48fa276c9616ee87243c24b4b676f0429e52a6adfab4", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling reactive-rs v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/stream.rs:499:31 [INFO] [stdout] | [INFO] [stdout] 499 | type Callback<'a, C, T> = Box<'a + FnMut(&C, &T)>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 499 | type Callback<'a, C, T> = Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/stream.rs:499:31 [INFO] [stdout] | [INFO] [stdout] 499 | type Callback<'a, C, T> = Box<'a + FnMut(&C, &T)>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 499 | type Callback<'a, C, T> = Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "eb24da033c88d3cb7f3a48fa276c9616ee87243c24b4b676f0429e52a6adfab4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb24da033c88d3cb7f3a48fa276c9616ee87243c24b4b676f0429e52a6adfab4", kill_on_drop: false }` [INFO] [stdout] eb24da033c88d3cb7f3a48fa276c9616ee87243c24b4b676f0429e52a6adfab4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 00cacee15ec9b2bd508895ebe3d6a530e84dd396a11df56a69b786671765fa2b [INFO] running `Command { std: "docker" "start" "-a" "00cacee15ec9b2bd508895ebe3d6a530e84dd396a11df56a69b786671765fa2b", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stream.rs:499:31 [INFO] [stderr] | [INFO] [stderr] 499 | type Callback<'a, C, T> = Box<'a + FnMut(&C, &T)>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 499 | type Callback<'a, C, T> = Box; [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `reactive-rs` (lib) generated 1 warning (run `cargo fix --lib -p reactive-rs` to apply 1 suggestion) [INFO] [stderr] warning: `reactive-rs` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reactive_rs-6250a42a5d71a6ce) [INFO] [stdout] [INFO] [stderr] Running tests/test_stream.rs (/opt/rustwide/target/debug/deps/test_stream-d95be48007e13e87) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stderr] [INFO] [stderr] thread 'test_last_n' (34) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice-deque-0.1.16/src/lib.rs:1216:47: [INFO] [stderr] unsafe precondition(s) violated: slice::get_unchecked_mut requires that the index is within the slice [INFO] [stderr] [INFO] [stderr] This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety. [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5aed24345922 - std::backtrace_rs::backtrace::libunwind::trace::h76861be37b31432e [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5aed24345922 - std::backtrace_rs::backtrace::trace_unsynchronized::h58d4003082192c17 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5aed24345922 - std::sys::backtrace::_print_fmt::hfe5857a399620d2a [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5aed24345922 - ::fmt::h52160e9da139e442 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5aed24355f6f - core::fmt::rt::Argument::fmt::h66fe6fef9ecca14a [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5aed24355f6f - core::fmt::write::hf09a056a304e021a [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5aed24312721 - std::io::default_write_fmt::h7567c5950fb0173c [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5aed24312721 - std::io::Write::write_fmt::h361c7127187cda65 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5aed2431ea92 - std::sys::backtrace::BacktraceLock::print::h15104dbcf0fd1f14 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5aed243235df - std::panicking::default_hook::{{closure}}::h0fa6cd8dbe0dd76b [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5aed24323439 - std::panicking::default_hook::h8d20506cf72e4831 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5aed242e219e - as core::ops::function::Fn>::call::h3d020961abd83a77 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/boxed.rs:1987:9 [INFO] [stderr] 12: 0x5aed242e219e - test::test_main_with_exit_callback::{{closure}}::h720dd2fdb2ddcdca [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:145:21 [INFO] [stderr] 13: 0x5aed24323c9f - as core::ops::function::Fn>::call::h75334a5fed245bca [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/boxed.rs:1987:9 [INFO] [stderr] 14: 0x5aed24323c9f - std::panicking::panic_with_hook::h746880a052e02c85 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:842:13 [INFO] [stderr] 15: 0x5aed24323ac6 - std::panicking::panic_handler::{{closure}}::h14b95830f89d14b3 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:700:13 [INFO] [stderr] 16: 0x5aed2431ebc9 - std::sys::backtrace::__rust_end_short_backtrace::h7ddaac0e9609a83d [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 17: 0x5aed24306ebd - __rustc[76f7e7187978e2f8]::rust_begin_unwind [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:698:5 [INFO] [stderr] 18: 0x5aed2435d74d - core::panicking::panic_nounwind_fmt::runtime::h9268deeca22cb559 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/panicking.rs:120:22 [INFO] [stderr] 19: 0x5aed2435d74d - core::panicking::panic_nounwind_fmt::h69113462a187fdbc [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/intrinsics/mod.rs:2435:9 [INFO] [stderr] 20: 0x5aed242b6e3c - >::get_unchecked_mut::precondition_check::h0d221fb0c9b6359b [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ub_checks.rs:73:21 [INFO] [stderr] 21: 0x5aed242b6d89 - >::get_unchecked_mut::h7cd1f3abb11cfbaa [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ub_checks.rs:78:17 [INFO] [stderr] 22: 0x5aed242b4e08 - core::slice::::get_unchecked_mut::h4ef387ab3ee19d13 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/slice/mod.rs:689:30 [INFO] [stderr] 23: 0x5aed242be8ca - slice_deque::SliceDeque::truncate_back::hcf2baa3b0b6c5bed [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice-deque-0.1.16/src/lib.rs:1216:47 [INFO] [stderr] 24: 0x5aed242bfca3 - slice_deque::SliceDeque::truncate::ha12ba1e1cd94a369 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice-deque-0.1.16/src/lib.rs:1227:14 [INFO] [stderr] 25: 0x5aed242bfbce - slice_deque::SliceDeque::clear::he218097fd4782386 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice-deque-0.1.16/src/lib.rs:1361:14 [INFO] [stderr] 26: 0x5aed242c0f1a - as core::ops::drop::Drop>::drop::h2e8d8eca9398431b [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/slice-deque-0.1.16/src/lib.rs:2104:14 [INFO] [stderr] 27: 0x5aed242b4423 - core::ptr::drop_in_place>::h1be2d365d8bd2819 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ptr/mod.rs:804:1 [INFO] [stderr] 28: 0x5aed242b457a - core::ptr::drop_in_place>>::h928822dc95e1ca40 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ptr/mod.rs:804:1 [INFO] [stderr] 29: 0x5aed242b455e - core::ptr::drop_in_place>>::h47853c16e6b3f248 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ptr/mod.rs:804:1 [INFO] [stderr] 30: 0x5aed242b043e - alloc::rc::Rc::drop_slow::hc879fe17b3d55b4b [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/rc.rs:388:13 [INFO] [stderr] 31: 0x5aed242b10ec - as core::ops::drop::Drop>::drop::h94ca94b0010435af [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/rc.rs:2291:22 [INFO] [stderr] 32: 0x5aed242b3d2a - core::ptr::drop_in_place>>>::haecb28e2d63b8551 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ptr/mod.rs:804:1 [INFO] [stderr] 33: 0x5aed242b446a - core::ptr::drop_in_place<,i32> as reactive_rs::stream::Stream>::subscribe_ctx<,i32>,reactive_rs::stream::NoContext> as reactive_rs::stream::Stream>::subscribe_ctx::{{closure}}>::{{closure}}>::hf80f63d67c927c6c [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ptr/mod.rs:804:1 [INFO] [stderr] 34: 0x5aed242b3dc4 - core::ptr::drop_in_place+Output = ()>>::ha9f2a8a9fa6e601a [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ptr/mod.rs:804:1 [INFO] [stderr] 35: 0x5aed242b3efc - core::ptr::drop_in_place<[alloc::boxed::Box+Output = ()>]>::h18806672ed70c984 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ptr/mod.rs:804:1 [INFO] [stderr] 36: 0x5aed242b15f2 - as core::ops::drop::Drop>::drop::he5870ac14d57f803 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/vec/mod.rs:4049:13 [INFO] [stderr] 37: 0x5aed242b4083 - core::ptr::drop_in_place+Output = ()>>>::h4dd60c66edafd58e [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ptr/mod.rs:804:1 [INFO] [stderr] 38: 0x5aed242b41da - core::ptr::drop_in_place+Output = ()>>>>::h1dac0b64ec69d02e [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ptr/mod.rs:804:1 [INFO] [stderr] 39: 0x5aed242b418e - core::ptr::drop_in_place+Output = ()>>>>::h2b4934831eb6db98 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ptr/mod.rs:804:1 [INFO] [stderr] 40: 0x5aed242b035e - alloc::rc::Rc::drop_slow::h66f24baca617c209 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/rc.rs:388:13 [INFO] [stderr] 41: 0x5aed242b108c - as core::ops::drop::Drop>::drop::h183ddd61a87ff8f3 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/rc.rs:2291:22 [INFO] [stderr] 42: 0x5aed242b428a - core::ptr::drop_in_place+Output = ()>>>>>::h7bfccb4a4cb99aba [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ptr/mod.rs:804:1 [INFO] [stderr] 43: 0x5aed242b44ca - core::ptr::drop_in_place>::h562c963474565224 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ptr/mod.rs:804:1 [INFO] [stderr] 44: 0x5aed242aa359 - test_stream::test_last_n::h813c7c1ca52c1f9b [INFO] [stderr] at /opt/rustwide/workdir/tests/test_stream.rs:241:1 [INFO] [stderr] 45: 0x5aed242aa587 - test_stream::test_last_n::{{closure}}::h93ed9f3418321799 [INFO] [stderr] at /opt/rustwide/workdir/tests/test_stream.rs:227:17 [INFO] [stderr] 46: 0x5aed242b3706 - core::ops::function::FnOnce::call_once::h99dbfff503a8614a [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 47: 0x5aed242e1fcb - core::ops::function::FnOnce::call_once::h933a5d67211adff2 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 48: 0x5aed242e1fcb - test::__rust_begin_short_backtrace::h2157af19b0990ffb [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:663:18 [INFO] [stderr] 49: 0x5aed242f7ba5 - test::run_test_in_process::{{closure}}::hc3b17e0f313c900a [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:686:74 [INFO] [stderr] 50: 0x5aed242f7ba5 - as core::ops::function::FnOnce<()>>::call_once::ha23e4b490259273c [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stderr] 51: 0x5aed242f7ba5 - std::panicking::catch_unwind::do_call::h8dc9d5da83792f7a [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:590:40 [INFO] [stderr] 52: 0x5aed242f7ba5 - std::panicking::catch_unwind::h0d8461330de4a18b [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:553:19 [INFO] [stderr] 53: 0x5aed242f7ba5 - std::panic::catch_unwind::h0321b51397bf9811 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panic.rs:359:14 [INFO] [stderr] 54: 0x5aed242f7ba5 - test::run_test_in_process::hcaaa440fdbe4a513 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:686:27 [INFO] [stderr] 55: 0x5aed242f7ba5 - test::run_test::{{closure}}::h6345da602b85d6c3 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:607:43 [INFO] [stderr] 56: 0x5aed242ce3b4 - test::run_test::{{closure}}::h90a3b75194d37b5d [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:637:41 [INFO] [stderr] 57: 0x5aed242ce3b4 - std::sys::backtrace::__rust_begin_short_backtrace::hae41a17001f53ede [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:158:18 [INFO] [stderr] 58: 0x5aed242d1c7a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h6ea895368381e0b1 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/thread/mod.rs:559:17 [INFO] [stderr] 59: 0x5aed242d1c7a - as core::ops::function::FnOnce<()>>::call_once::h9c39013633bb9237 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stderr] 60: 0x5aed242d1c7a - std::panicking::catch_unwind::do_call::hac7dba9ee4d99108 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:590:40 [INFO] [stderr] 61: 0x5aed242d1c7a - std::panicking::catch_unwind::h73015d00e4866ebc [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:553:19 [INFO] [stderr] 62: 0x5aed242d1c7a - std::panic::catch_unwind::h6f7b38e188aa4f62 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panic.rs:359:14 [INFO] [stderr] 63: 0x5aed242d1c7a - std::thread::Builder::spawn_unchecked_::{{closure}}::h969a6a2dc1856df7 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/thread/mod.rs:557:30 [INFO] [stderr] 64: 0x5aed242d1c7a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h269ad1ff23e72122 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 65: 0x5aed24319d0f - as core::ops::function::FnOnce>::call_once::hdd09a470c130e806 [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/boxed.rs:1973:9 [INFO] [stderr] 66: 0x5aed24319d0f - std::sys::thread::unix::Thread::new::thread_start::h14ea1ba6e320367c [INFO] [stderr] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stderr] 67: 0x7a874f7f0aa4 - [INFO] [stderr] 68: 0x7a874f87da34 - clone [INFO] [stderr] 69: 0x0 - [INFO] [stderr] thread caused non-unwinding panic. aborting. [INFO] [stderr] error: test failed, to rerun pass `--test test_stream` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/test_stream-d95be48007e13e87` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "00cacee15ec9b2bd508895ebe3d6a530e84dd396a11df56a69b786671765fa2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00cacee15ec9b2bd508895ebe3d6a530e84dd396a11df56a69b786671765fa2b", kill_on_drop: false }` [INFO] [stdout] 00cacee15ec9b2bd508895ebe3d6a530e84dd396a11df56a69b786671765fa2b