[INFO] fetching crate pumps 0.1.1...
[INFO] testing pumps-0.1.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate pumps 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate pumps 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate pumps 0.1.1
[INFO] tweaked toml for crates.io crate pumps 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pumps 0.1.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pumps 0.1.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.1.13
[INFO] [stderr]   Downloaded syn v2.0.74
[INFO] [stderr]   Downloaded libc v0.2.156
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 168c82b97c820f684ffcc8cc51f546d48a3528caeb939d525c92f6674fb5a5c4
[INFO] running `Command { std: "docker" "start" "168c82b97c820f684ffcc8cc51f546d48a3528caeb939d525c92f6674fb5a5c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "168c82b97c820f684ffcc8cc51f546d48a3528caeb939d525c92f6674fb5a5c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "168c82b97c820f684ffcc8cc51f546d48a3528caeb939d525c92f6674fb5a5c4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "168c82b97c820f684ffcc8cc51f546d48a3528caeb939d525c92f6674fb5a5c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "168c82b97c820f684ffcc8cc51f546d48a3528caeb939d525c92f6674fb5a5c4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.156
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling bytes v1.7.1
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling syn v2.0.74
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling tokio v1.39.2
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling pumps v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 21.24s
[INFO] running `Command { std: "docker" "inspect" "168c82b97c820f684ffcc8cc51f546d48a3528caeb939d525c92f6674fb5a5c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "168c82b97c820f684ffcc8cc51f546d48a3528caeb939d525c92f6674fb5a5c4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling pumps v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 13.20s
[INFO] running `Command { std: "docker" "inspect" "168c82b97c820f684ffcc8cc51f546d48a3528caeb939d525c92f6674fb5a5c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "168c82b97c820f684ffcc8cc51f546d48a3528caeb939d525c92f6674fb5a5c4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/pumps-e677d52e08b46094)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test pumps::backpressure::test::backpressure_buffers_vecates_when_consumed ... ok
[INFO] [stdout] test pumps::backpressure::test::backpressure_buffers_less_from_given_n ... ok
[INFO] [stdout] test pumps::and_then::tests::and_then_works ... ok
[INFO] [stdout] test pumps::backpressure_with_relief_valve::test::backpressure_with_relief_valve_consumer_keeps_up ... ok
[INFO] [stdout] test pipeline::tests::test_from_futures_channel ... ok
[INFO] [stdout] test pipeline::tests::test_from_stream ... ok
[INFO] [stdout] test pumps::backpressure::test::backpressure_buffers_1_input_at_a_time ... ok
[INFO] [stdout] test pipeline::tests::test_custom_pump ... ok
[INFO] [stdout] test pipeline::tests::test_from_iter ... ok
[INFO] [stdout] test pipeline::tests::test_pipeline ... ok
[INFO] [stdout] test pipeline::tests::panic_handling ... ok
[INFO] [stdout] test pumps::batch::tests::batch_batches_n_items ... ok
[INFO] [stdout] test pumps::catch::tests::catch_catches_errors_without_abort ... ok
[INFO] [stdout] test pumps::catch::tests::catch_works ... ok
[INFO] [stdout] test pumps::catch::tests::catch_empty_input ... ok
[INFO] [stdout] test pumps::backpressure_with_relief_valve::test::backpressure_with_relief_valve_drops_old_inputs_from_the_start ... ok
[INFO] [stdout] test pumps::catch::tests::catch_aborts_on_error ... ok
[INFO] [stdout] test pumps::catch::tests::catch_output_receiver_dropped ... ok
[INFO] [stdout] test pumps::catch::tests::catch_abort_receiver_dropped ... ok
[INFO] [stdout] test pumps::backpressure_with_relief_valve::test::backpressure_with_relief_valve_drops_old_inputs ... ok
[INFO] [stdout] test pumps::flatten::test::flatten_unordered ... ok
[INFO] [stdout] test pumps::flatten::test::flatten_ordered ... ok
[INFO] [stdout] test pumps::map_ok::tests::map_ok_works ... ok
[INFO] [stdout] test pumps::flatten_iter::tests::flatten_iter_works ... ok
[INFO] [stdout] test pumps::skip::tests::skip_works ... ok
[INFO] [stdout] test pumps::take::tests::take_works ... ok
[INFO] [stdout] test pumps::map::tests::map_works ... ok
[INFO] [stdout] test pumps::enumerate::tests::enumerate_works ... ok
[INFO] [stdout] test pumps::try_filter_map::tests::try_filter_map_works ... ok
[INFO] [stdout] test pumps::filter_map::tests::filter_map_works ... ok
[INFO] [stdout] test pumps::map_err::tests::map_err_works ... ok
[INFO] [stdout] test pumps::backpressure::test::backpressure_buffers_n_inputs_while_not_consumed ... ok
[INFO] [stdout] test pumps::batch_while_with_expiry::tests::batch_while_batches_while_predicate_is_true ... ok
[INFO] [stdout] test pumps::batch_while_with_expiry::tests::batch_while_with_expiry_batches_while_predicate_is_true ... ok
[INFO] [stdout] test concurrency_base::test::concurrency_2_unordered ... ok
[INFO] [stdout] test pumps::batch_while_with_expiry::tests::batch_while_with_expiry_emits_batch_on_expire ... ok
[INFO] [stdout] test concurrency_base::test::concurrency_2_ordered ... ok
[INFO] [stdout] test concurrency_base::test::concurrency_2_ordered_stops_without_consumer ... ok
[INFO] [stderr]    Doc-tests pumps
[INFO] [stdout] test concurrency_base::test::serial ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/lib.rs - (line 41) ... ignored
[INFO] [stdout] test src/pipeline.rs - pipeline::Pipeline<Out>::pump (line 140) ... ok
[INFO] [stdout] test src/concurrency.rs - concurrency::Concurrency (line 12) ... ok
[INFO] [stdout] test src/pipeline.rs - pipeline::Pipeline<In>::flatten_iter (line 574) ... ok
[INFO] [stdout] test src/lib.rs - (line 74) ... ok
[INFO] [stdout] test src/pipeline.rs - pipeline::Pipeline<Out>::backpressure (line 375) ... ok
[INFO] [stdout] test src/pipeline.rs - pipeline::Pipeline<Out>::batch_while (line 267) ... ok
[INFO] [stdout] test src/pipeline.rs - pipeline::Pipeline (line 39) ... ok
[INFO] [stdout] test src/lib.rs - (line 126) ... ok
[INFO] [stdout] test src/pipeline.rs - pipeline::Pipeline<Out>::batch_while_with_expiry (line 311) ... ok
[INFO] [stdout] test src/pumps/pump.rs - pumps::pump::Pump (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/pipeline.rs - pipeline::Pipeline<Out>::batch (line 243) ... ok
[INFO] [stdout] test src/pipeline.rs - pipeline::Pipeline<Out>::filter_map (line 193) ... ok
[INFO] [stdout] test src/pipeline.rs - pipeline::Pipeline<Out>::enumerate (line 222) ... ok
[INFO] [stdout] test src/lib.rs - (line 110) ... ok
[INFO] [stdout] test src/pipeline.rs - pipeline::Pipeline<Out>::map (line 160) ... ok
[INFO] [stdout] test src/pipeline.rs - pipeline::Pipeline (line 59) ... ok
[INFO] [stdout] test src/pipeline.rs - pipeline::Pipeline<Result<OutOk,OutErr>>::try_filter_map (line 708) ... ok
[INFO] [stdout] test src/pipeline.rs - pipeline::Pipeline<Result<Out,Err>>::catch (line 445) ... FAILED
[INFO] [stdout] test src/pipeline.rs - pipeline::Pipeline<Result<OutOk,OutErr>>::map_ok (line 598) ... ok
[INFO] [stdout] test src/pipeline.rs - pipeline::Pipeline<Pipeline<Out>>::flatten (line 545) ... ok
[INFO] [stdout] test src/pipeline.rs - pipeline::Pipeline<Result<OutOk,OutErr>>::map_err (line 633) ... ok
[INFO] [stdout] test src/pipeline.rs - pipeline::Pipeline<Result<OutOk,OutErr>>::and_then (line 669) ... ok
[INFO] [stdout] test src/pipeline.rs - pipeline::Pipeline<Result<Out,Err>>::catch (line 478) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/pipeline.rs - pipeline::Pipeline<Result<Out,Err>>::catch (line 445) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (1524) panicked at src/pipeline.rs:28:1:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Empty
[INFO] [stdout]  right: Disconnected
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60a3a7214691 - std[70759c8f55707aa4]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60a3a7214691 - std[70759c8f55707aa4]::backtrace_rs::backtrace::trace_unsynchronized::<std[70759c8f55707aa4]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60a3a7214691 - std[70759c8f55707aa4]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x60a3a7214691 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x60a3a7225f2a - <core[df12db4294e9bfd3]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x60a3a7225f2a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    6:     0x60a3a72185cc - core[df12db4294e9bfd3]::io::write::default_write_fmt::<std[70759c8f55707aa4]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/io/write.rs:402:11
[INFO] [stdout]    7:     0x60a3a72185cc - <std[70759c8f55707aa4]::sys::stdio::unix::Stderr as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/io/write.rs:335:13
[INFO] [stdout]    8:     0x60a3a71f95b6 - <std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x60a3a71f95b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x60a3a720da01 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x60a3a720dd2b - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panicking.rs:815:13
[INFO] [stdout]   12:     0x60a3a71f9662 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panicking.rs:688:13
[INFO] [stdout]   13:     0x60a3a71f2629 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x60a3a71fa1cd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panicking.rs:679:5
[INFO] [stdout]   15:     0x60a3a72266ec - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x60a3a72265a3 - core[df12db4294e9bfd3]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/panicking.rs:452:17
[INFO] [stdout]   17:     0x60a3a71ac065 - core[df12db4294e9bfd3]::panicking::assert_failed::<tokio[1ffc39f735c16399]::sync::mpsc::error::TryRecvError, tokio[1ffc39f735c16399]::sync::mpsc::error::TryRecvError>
[INFO] [stdout]   18:     0x60a3a71b8329 - rust_out[fc2a76a7d39855e1]::main::_doctest_main_src_pipeline_rs_445_0::{closure#0}
[INFO] [stdout]   19:     0x60a3a71b25f9 - <tokio[1ffc39f735c16399]::runtime::park::CachedParkThread>::block_on::<rust_out[fc2a76a7d39855e1]::main::_doctest_main_src_pipeline_rs_445_0::{closure#0}>::{closure#0}
[INFO] [stdout]   20:     0x60a3a71a79ba - <tokio[1ffc39f735c16399]::runtime::park::CachedParkThread>::block_on::<rust_out[fc2a76a7d39855e1]::main::_doctest_main_src_pipeline_rs_445_0::{closure#0}>
[INFO] [stdout]   21:     0x60a3a71b2244 - <tokio[1ffc39f735c16399]::runtime::scheduler::multi_thread::MultiThread>::block_on::<rust_out[fc2a76a7d39855e1]::main::_doctest_main_src_pipeline_rs_445_0::{closure#0}>::{closure#0}
[INFO] [stdout]   22:     0x60a3a71b1148 - tokio[1ffc39f735c16399]::runtime::context::runtime::enter_runtime::<<tokio[1ffc39f735c16399]::runtime::scheduler::multi_thread::MultiThread>::block_on<rust_out[fc2a76a7d39855e1]::main::_doctest_main_src_pipeline_rs_445_0::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]   23:     0x60a3a71a6a44 - <tokio[1ffc39f735c16399]::runtime::runtime::Runtime>::block_on_inner::<rust_out[fc2a76a7d39855e1]::main::_doctest_main_src_pipeline_rs_445_0::{closure#0}>
[INFO] [stdout]   24:     0x60a3a71a6afe - <tokio[1ffc39f735c16399]::runtime::runtime::Runtime>::block_on::<rust_out[fc2a76a7d39855e1]::main::_doctest_main_src_pipeline_rs_445_0::{closure#0}>
[INFO] [stdout]   25:     0x60a3a71bfc5e - rust_out[fc2a76a7d39855e1]::main::_doctest_main_src_pipeline_rs_445_0
[INFO] [stdout]   26:     0x60a3a71b8d56 - rust_out[fc2a76a7d39855e1]::main
[INFO] [stdout]   27:     0x60a3a71c3113 - <fn() as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   28:     0x60a3a71ac3a6 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   29:     0x60a3a71b2e39 - std[70759c8f55707aa4]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   30:     0x60a3a720d159 - <&dyn core[df12db4294e9bfd3]::ops::function::Fn<(), Output = i32> + core[df12db4294e9bfd3]::panic::unwind_safe::RefUnwindSafe + core[df12db4294e9bfd3]::marker::Sync as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   31:     0x60a3a720d159 - std[70759c8f55707aa4]::panicking::catch_unwind::do_call::<&dyn core[df12db4294e9bfd3]::ops::function::Fn<(), Output = i32> + core[df12db4294e9bfd3]::panic::unwind_safe::RefUnwindSafe + core[df12db4294e9bfd3]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panicking.rs:576:43
[INFO] [stdout]   32:     0x60a3a720d159 - std[70759c8f55707aa4]::panicking::catch_unwind::<i32, &dyn core[df12db4294e9bfd3]::ops::function::Fn<(), Output = i32> + core[df12db4294e9bfd3]::panic::unwind_safe::RefUnwindSafe + core[df12db4294e9bfd3]::marker::Sync>
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panicking.rs:544:19
[INFO] [stdout]   33:     0x60a3a720d159 - std[70759c8f55707aa4]::panic::catch_unwind::<&dyn core[df12db4294e9bfd3]::ops::function::Fn<(), Output = i32> + core[df12db4294e9bfd3]::panic::unwind_safe::RefUnwindSafe + core[df12db4294e9bfd3]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panic.rs:359:14
[INFO] [stdout]   34:     0x60a3a720d159 - std[70759c8f55707aa4]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/rt.rs:175:24
[INFO] [stdout]   35:     0x60a3a720d159 - std[70759c8f55707aa4]::panicking::catch_unwind::do_call::<std[70759c8f55707aa4]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panicking.rs:576:43
[INFO] [stdout]   36:     0x60a3a720d159 - std[70759c8f55707aa4]::panicking::catch_unwind::<isize, std[70759c8f55707aa4]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panicking.rs:544:19
[INFO] [stdout]   37:     0x60a3a720d159 - std[70759c8f55707aa4]::panic::catch_unwind::<std[70759c8f55707aa4]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panic.rs:359:14
[INFO] [stdout]   38:     0x60a3a720d159 - std[70759c8f55707aa4]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/rt.rs:171:5
[INFO] [stdout]   39:     0x60a3a71a97f1 - std[70759c8f55707aa4]::rt::lang_start::<()>
[INFO] [stdout]   40:     0x60a3a71c3625 - main
[INFO] [stdout]   41:     0x722f49927601 - <unknown>
[INFO] [stdout]   42:     0x722f49927718 - __libc_start_main
[INFO] [stdout]   43:     0x60a3a71a6815 - _start
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/pipeline.rs - pipeline::Pipeline<Result<Out,Err>>::catch (line 445)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 23 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 4.31s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "168c82b97c820f684ffcc8cc51f546d48a3528caeb939d525c92f6674fb5a5c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "168c82b97c820f684ffcc8cc51f546d48a3528caeb939d525c92f6674fb5a5c4", kill_on_drop: false }`
[INFO] [stdout] 168c82b97c820f684ffcc8cc51f546d48a3528caeb939d525c92f6674fb5a5c4
