[INFO] fetching crate rxr 0.1.11... [INFO] testing rxr-0.1.11 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate rxr 0.1.11 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate rxr 0.1.11 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rxr 0.1.11 [INFO] tweaked toml for crates.io crate rxr 0.1.11 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rxr 0.1.11 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rxr 0.1.11 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v2.0.38 [INFO] [stderr] Downloaded tokio v1.44.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a34fc6050a5e9936c2eeba2c8a58a406c042daacf6a588c9a4ee240efd7adb9f [INFO] running `Command { std: "docker" "start" "-a" "a34fc6050a5e9936c2eeba2c8a58a406c042daacf6a588c9a4ee240efd7adb9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a34fc6050a5e9936c2eeba2c8a58a406c042daacf6a588c9a4ee240efd7adb9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a34fc6050a5e9936c2eeba2c8a58a406c042daacf6a588c9a4ee240efd7adb9f", kill_on_drop: false }` [INFO] [stdout] a34fc6050a5e9936c2eeba2c8a58a406c042daacf6a588c9a4ee240efd7adb9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c8a7c0a9a3f0f9d8138b34cf13ba541a2a9e96d997dc0669003b7c06d9ccda3 [INFO] running `Command { std: "docker" "start" "-a" "3c8a7c0a9a3f0f9d8138b34cf13ba541a2a9e96d997dc0669003b7c06d9ccda3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tokio v1.44.0 [INFO] [stderr] Compiling rxr v0.1.11 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.33s [INFO] running `Command { std: "docker" "inspect" "3c8a7c0a9a3f0f9d8138b34cf13ba541a2a9e96d997dc0669003b7c06d9ccda3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c8a7c0a9a3f0f9d8138b34cf13ba541a2a9e96d997dc0669003b7c06d9ccda3", kill_on_drop: false }` [INFO] [stdout] 3c8a7c0a9a3f0f9d8138b34cf13ba541a2a9e96d997dc0669003b7c06d9ccda3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b93febbe5793253c6628fcb846b8d6d636542497581d478e773825a08b974b2e [INFO] running `Command { std: "docker" "start" "-a" "b93febbe5793253c6628fcb846b8d6d636542497581d478e773825a08b974b2e", kill_on_drop: false }` [INFO] [stderr] Compiling rxr v0.1.11 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.96s [INFO] running `Command { std: "docker" "inspect" "b93febbe5793253c6628fcb846b8d6d636542497581d478e773825a08b974b2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b93febbe5793253c6628fcb846b8d6d636542497581d478e773825a08b974b2e", kill_on_drop: false }` [INFO] [stdout] b93febbe5793253c6628fcb846b8d6d636542497581d478e773825a08b974b2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 96814321f365fe94de42742ca1f086f3c7792e34979554aea8a2c617fab2e53a [INFO] running `Command { std: "docker" "start" "-a" "96814321f365fe94de42742ca1f086f3c7792e34979554aea8a2c617fab2e53a", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rxr-7b8d992f3cb55f74) [INFO] [stdout] [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] [stderr] Running tests/async_subject.rs (/opt/rustwide/target/debug/deps/async_subject-2d1b4dd33021bfe7) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test async_subject_error ... ok [INFO] [stdout] test async_subject_error_empty ... ok [INFO] [stdout] test async_subject_complete_empty ... ok [INFO] [stdout] test async_subject_complete ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/behavior_subject.rs (/opt/rustwide/target/debug/deps/behavior_subject-ea4183fb1821640e) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test behavior_subject_emit_than_complete ... ok [INFO] [stdout] test behaviour_subject_emit_than_error ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/connectable.rs (/opt/rustwide/target/debug/deps/connectable-c0320c7ea3853c1d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test connectable_observable ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/higher_order_operators.rs (/opt/rustwide/target/debug/deps/higher_order_operators-b51cdc3fbb73147f) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test switch_map_observable ... FAILED [INFO] [stdout] test debounce_map_observable_notify_none ... ok [INFO] [stdout] test debounce_map_observable_notify_all ... ok [INFO] [stdout] test merge_map_observable ... ok [INFO] [stdout] test concat_map_observable ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- switch_map_observable stdout ---- [INFO] [stdout] [INFO] [stdout] thread '' (518) panicked at tests/higher_order_operators.rs:72:25: [INFO] [stdout] switch_map did not unsubscribed inner observable properly. [INFO] [stdout] Outer value is 97 which is not last value emitted by outer observable. Inner observable reached [INFO] [stdout] 10 which is its last value [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5f3a00d8d402 - std::backtrace_rs::backtrace::libunwind::trace::h0fb8082ca5562a61 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5f3a00d8d402 - std::backtrace_rs::backtrace::trace_unsynchronized::hfaa258994374a3cd [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5f3a00d8d402 - std::sys::backtrace::_print_fmt::h11496fe34963a885 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5f3a00d8d402 - ::fmt::hff1a9408d012ee89 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5f3a00db0a4f - core::fmt::rt::Argument::fmt::hf11195b61445f5d1 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5f3a00db0a4f - core::fmt::write::h2f1fc679f228cc52 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5f3a00d79fc3 - std::io::default_write_fmt::h12bd533187bc883d [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5f3a00d79fc3 - std::io::Write::write_fmt::h926a1fdfdcb90065 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5f3a00d8d252 - std::sys::backtrace::BacktraceLock::print::h28bfdbcac6d3828b [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5f3a00d7867c - std::panicking::default_hook::{{closure}}::h1f968e3a24b0e3b4 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5f3a00d784f9 - std::panicking::default_hook::h43da101644971931 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5f3a00c48c5e - as core::ops::function::Fn>::call::h4b2012949041da5d [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 12: 0x5f3a00c48c5e - test::test_main_with_exit_callback::{{closure}}::h53c9154cdc260357 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5f3a00d78c83 - as core::ops::function::Fn>::call::h911f2e3e7e84b764 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 14: 0x5f3a00d78c83 - std::panicking::panic_with_hook::hb4e916c3e65eccec [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5f3a00d8cdda - std::panicking::panic_handler::{{closure}}::hbff715d0475cf1bd [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x5f3a00d8cd39 - std::sys::backtrace::__rust_end_short_backtrace::hd6f43484e45a4955 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5f3a00d7935d - __rustc[b29d3319de9a3146]::rust_begin_unwind [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5f3a00db6ee0 - core::panicking::panic_fmt::h5f8d281875be5ff1 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5f3a00bfab4d - higher_order_operators::switch_map_observable::{{closure}}::{{closure}}::{{closure}}::h1e562474e67e7de7 [INFO] [stdout] at /opt/rustwide/workdir/tests/higher_order_operators.rs:72:25 [INFO] [stdout] 20: 0x5f3a00be4954 - std::panicking::catch_unwind::do_call::h6fad98d2c7603b2b [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:590:40 [INFO] [stdout] 21: 0x5f3a00bdcadb - __rust_try [INFO] [stdout] 22: 0x5f3a00bd7aee - std::panicking::catch_unwind::he74a54ddfc406c30 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:553:19 [INFO] [stdout] 23: 0x5f3a00bd7aee - std::panic::catch_unwind::h8db8fc24f4ee87f7 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panic.rs:359:14 [INFO] [stdout] 24: 0x5f3a00bfb4e2 - higher_order_operators::switch_map_observable::{{closure}}::{{closure}}::hbddcfa18a7e413e4 [INFO] [stdout] at /opt/rustwide/workdir/tests/higher_order_operators.rs:71:60 [INFO] [stdout] 25: 0x5f3a00c1f7bf - higher_order_operators::generate_observable::generate_u32_observable::{{closure}}::{{closure}}::h5f186071d0ff621f [INFO] [stdout] at /opt/rustwide/workdir/tests/generate_observable/mod.rs:42:13 [INFO] [stdout] 26: 0x5f3a00c04de6 - std::sys::backtrace::__rust_begin_short_backtrace::hc0dc2608a43d8ab4 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 27: 0x5f3a00bb1477 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hdcc585582f73aec0 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 28: 0x5f3a00c3c523 - as core::ops::function::FnOnce<()>>::call_once::h877f011ca1570573 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 29: 0x5f3a00be83e8 - std::panicking::catch_unwind::do_call::h25441d1867310877 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:590:40 [INFO] [stdout] 30: 0x5f3a00bbb09b - __rust_try [INFO] [stdout] 31: 0x5f3a00bab29e - std::panicking::catch_unwind::h90686e2ff135ba0e [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:553:19 [INFO] [stdout] 32: 0x5f3a00bab29e - std::panic::catch_unwind::he774746f88cd1d7a [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panic.rs:359:14 [INFO] [stdout] 33: 0x5f3a00bab29e - std::thread::Builder::spawn_unchecked_::{{closure}}::h53d25b5524e694a6 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 34: 0x5f3a00bef8ee - core::ops::function::FnOnce::call_once{{vtable.shim}}::hefb573420ff4d277 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 35: 0x5f3a00d6389f - as core::ops::function::FnOnce>::call_once::h4ab26c07513156cc [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/boxed.rs:1971:9 [INFO] [stdout] 36: 0x5f3a00d6389f - std::sys::pal::unix::thread::Thread::new::thread_start::h66ff1bba185a50cf [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/pal/unix/thread.rs:107:17 [INFO] [stdout] 37: 0x72fc2c7b2aa4 - [INFO] [stdout] 38: 0x72fc2c83fa34 - clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] switch_map_observable [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 25.13s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test higher_order_operators` [INFO] running `Command { std: "docker" "inspect" "96814321f365fe94de42742ca1f086f3c7792e34979554aea8a2c617fab2e53a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96814321f365fe94de42742ca1f086f3c7792e34979554aea8a2c617fab2e53a", kill_on_drop: false }` [INFO] [stdout] 96814321f365fe94de42742ca1f086f3c7792e34979554aea8a2c617fab2e53a