[INFO] fetching crate unix-fifo-async 0.0.3...
[INFO] testing unix-fifo-async-0.0.3 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate unix-fifo-async 0.0.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate unix-fifo-async 0.0.3
[INFO] finished tweaking crates.io crate unix-fifo-async 0.0.3
[INFO] tweaked toml for crates.io crate unix-fifo-async 0.0.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unix-fifo-async 0.0.3 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate unix-fifo-async 0.0.3 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adcfdc13510b05711348604f70d2a0833b7ee3414a860d7fbcafe917e2002bc2
[INFO] running `Command { std: "docker" "start" "-a" "adcfdc13510b05711348604f70d2a0833b7ee3414a860d7fbcafe917e2002bc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adcfdc13510b05711348604f70d2a0833b7ee3414a860d7fbcafe917e2002bc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adcfdc13510b05711348604f70d2a0833b7ee3414a860d7fbcafe917e2002bc2", kill_on_drop: false }`
[INFO] [stdout] adcfdc13510b05711348604f70d2a0833b7ee3414a860d7fbcafe917e2002bc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99161963bcc215006020a52997c18ece358e48b2b2d118c8d3239c8d1c01b6bc
[INFO] running `Command { std: "docker" "start" "-a" "99161963bcc215006020a52997c18ece358e48b2b2d118c8d3239c8d1c01b6bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling futures-core-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling futures-io-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling pin-utils v0.1.0-alpha.4
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling futures-sink-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling async-task v1.0.0
[INFO] [stderr]    Compiling futures-channel-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling futures-util-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling futures-executor-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling futures-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling futures-timer v0.3.0
[INFO] [stderr]    Compiling async-std v0.99.3
[INFO] [stderr]    Compiling unix-fifo-async v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.60s
[INFO] running `Command { std: "docker" "inspect" "99161963bcc215006020a52997c18ece358e48b2b2d118c8d3239c8d1c01b6bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99161963bcc215006020a52997c18ece358e48b2b2d118c8d3239c8d1c01b6bc", kill_on_drop: false }`
[INFO] [stdout] 99161963bcc215006020a52997c18ece358e48b2b2d118c8d3239c8d1c01b6bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad010b928e5ff86739dca22ace14222ff2b78ab2d41fd2e6fc8b41dfa87f68bc
[INFO] running `Command { std: "docker" "start" "-a" "ad010b928e5ff86739dca22ace14222ff2b78ab2d41fd2e6fc8b41dfa87f68bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling unix-fifo-async v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "ad010b928e5ff86739dca22ace14222ff2b78ab2d41fd2e6fc8b41dfa87f68bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad010b928e5ff86739dca22ace14222ff2b78ab2d41fd2e6fc8b41dfa87f68bc", kill_on_drop: false }`
[INFO] [stdout] ad010b928e5ff86739dca22ace14222ff2b78ab2d41fd2e6fc8b41dfa87f68bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4919c980c7dc5f6cb8768bf8754f435f6e64dfccead920a7f5ce2da95a9812ae
[INFO] running `Command { std: "docker" "start" "-a" "4919c980c7dc5f6cb8768bf8754f435f6e64dfccead920a7f5ce2da95a9812ae", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unix_fifo_async-b29f44f52c39b625)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test util::tests::creation_deletion ... FAILED
[INFO] [stdout] test util::tests::permissions ... FAILED
[INFO] [stdout] test named_pipe::tests::write_and_read_threaded ... FAILED
[INFO] [stdout] test named_pipe::tests::ensure_on_read ... FAILED
[INFO] [stdout] test named_pipe::tests::write_and_read_async ... FAILED
[INFO] [stdout] test named_pipe::tests::ensure_on_write ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- util::tests::creation_deletion stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'util::tests::creation_deletion' (21) panicked at src/util.rs:21:44:
[INFO] [stdout] Failed to create pipe: Sys(EROFS)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59cebc9dd26a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59cebc9dd26a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59cebc9dd26a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x59cebc9dd26a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x59cebc9f129a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x59cebc9f129a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x59cebc9e1ba2 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x59cebc9e1ba2 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x59cebc9bb8ef - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x59cebc9bb8ef - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x59cebc9d4e29 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x59cebc93e55c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x59cebc93e55c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x59cebc9d50a2 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x59cebc9d50a2 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x59cebc9bb9a8 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x59cebc9b3119 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x59cebc9bc6bd - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x59cebc9f1a5c - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x59cebc9f17a2 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x59cebc918206 - <core[35159d6ffb30e017]::result::Result<(), nix[10d72e1dbc930f28]::Error>>::expect
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x59cebc919411 - unix_fifo_async[87f1bffd5f227236]::util::tests::creation_deletion
[INFO] [stdout]                                at /opt/rustwide/workdir/src/util.rs:21:44
[INFO] [stdout]   22:     0x59cebc916e77 - unix_fifo_async[87f1bffd5f227236]::util::tests::creation_deletion::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/util.rs:19:27
[INFO] [stdout]   23:     0x59cebc928b26 - <unix_fifo_async[87f1bffd5f227236]::util::tests::creation_deletion::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x59cebc93183b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x59cebc93183b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x59cebc93f02b - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x59cebc93f02b - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x59cebc93f02b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x59cebc93f02b - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x59cebc93f02b - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x59cebc93f02b - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x59cebc93f02b - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x59cebc939a04 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x59cebc939a04 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x59cebc941c32 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x59cebc941c32 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x59cebc941c32 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x59cebc941c32 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x59cebc941c32 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x59cebc941c32 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x59cebc941c32 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x59cebc9dc7df - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x59cebc9dc7df - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7255852c7aa4 - <unknown>
[INFO] [stdout]   45:     0x725585354a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- util::tests::permissions stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'util::tests::permissions' (23) panicked at src/util.rs:29:45:
[INFO] [stdout] Failed to create pipe: Sys(EROFS)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59cebc9dd26a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59cebc9dd26a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59cebc9dd26a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]    3:     0x59cebc9dd26a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x59cebc9f129a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x59cebc9f129a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x59cebc9e1ba2 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x59cebc9e1ba2 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x59cebc9bb8ef - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x59cebc9bb8ef - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x59cebc9d4e29 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x59cebc93e55c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x59cebc93e55c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x59cebc9d50a2 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x59cebc9d50a2 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x59cebc9bb9a8 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x59cebc9b3119 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x59cebc9bc6bd - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x59cebc9f1a5c - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x59cebc9f17a2 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x59cebc918206 - <core[35159d6ffb30e017]::result::Result<(), nix[10d72e1dbc930f28]::Error>>::expect
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x59cebc916edc - unix_fifo_async[87f1bffd5f227236]::util::tests::permissions::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/util.rs:29:45
[INFO] [stdout]   22:     0x59cebc9193b2 - unix_fifo_async[87f1bffd5f227236]::util::tests::permissions
[INFO] [stdout]                                at /opt/rustwide/workdir/src/util.rs:40:9
[INFO] [stdout]   23:     0x59cebc916e47 - unix_fifo_async[87f1bffd5f227236]::util::tests::permissions::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/util.rs:25:21
[INFO] [stdout]   24:     0x59cebc928ae6 - <unix_fifo_async[87f1bffd5f227236]::util::tests::permissions::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x59cebc93183b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x59cebc93183b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x59cebc93f02b - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x59cebc93f02b - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x59cebc93f02b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x59cebc93f02b - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x59cebc93f02b - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x59cebc93f02b - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x59cebc93f02b - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x59cebc939a04 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x59cebc939a04 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x59cebc941c32 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x59cebc941c32 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x59cebc941c32 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x59cebc941c32 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x59cebc941c32 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x59cebc941c32 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x59cebc941c32 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x59cebc9dc7df - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   44:     0x59cebc9dc7df - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   45:     0x7255852c7aa4 - <unknown>
[INFO] [stdout]   46:     0x725585354a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- named_pipe::tests::write_and_read_threaded stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'named_pipe::tests::write_and_read_threaded' (20) panicked at src/named_pipe.rs:122:30:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Sys(EROFS)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59cebc9dd26a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59cebc9dd26a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59cebc9dd26a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x59cebc9dd26a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x59cebc9f129a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x59cebc9f129a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x59cebc9e1ba2 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x59cebc9e1ba2 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x59cebc9bb8ef - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x59cebc9bb8ef - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x59cebc9d4e29 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x59cebc93e55c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x59cebc93e55c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x59cebc9d50a2 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x59cebc9d50a2 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x59cebc9bb9a8 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x59cebc9b3119 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x59cebc9bc6bd - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x59cebc9f1a5c - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x59cebc9f17a2 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x59cebc90d144 - <core[35159d6ffb30e017]::result::Result<(), nix[10d72e1dbc930f28]::Error>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x59cebc90d144 - unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::write_and_read_threaded
[INFO] [stdout]                                at /opt/rustwide/workdir/src/named_pipe.rs:122:30
[INFO] [stdout]   22:     0x59cebc909e07 - unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::write_and_read_threaded::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/named_pipe.rs:119:37
[INFO] [stdout]   23:     0x59cebc928aa6 - <unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::write_and_read_threaded::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x59cebc93183b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x59cebc93183b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x59cebc93f02b - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x59cebc93f02b - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x59cebc93f02b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x59cebc93f02b - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x59cebc93f02b - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x59cebc93f02b - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x59cebc93f02b - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x59cebc939a04 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x59cebc939a04 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x59cebc941c32 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x59cebc941c32 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x59cebc941c32 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x59cebc941c32 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x59cebc941c32 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x59cebc941c32 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x59cebc941c32 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x59cebc9dc7df - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x59cebc9dc7df - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7255852c7aa4 - <unknown>
[INFO] [stdout]   45:     0x725585354a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- named_pipe::tests::ensure_on_write stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'async-task-driver' (29) panicked at src/named_pipe.rs:153:34:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Sys(EROFS)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59cebc9dd26a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59cebc9dd26a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59cebc9dd26a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x59cebc9dd26a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x59cebc9f129a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x59cebc9f129a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x59cebc9e1ba2 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x59cebc9e1ba2 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x59cebc9bb8ef - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x59cebc9bb8ef - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x59cebc9d4e29 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x59cebc93e55c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x59cebc93e55c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x59cebc9d50a2 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x59cebc9d50a2 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x59cebc9bb9a8 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x59cebc9b3119 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x59cebc9bc6bd - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x59cebc9f1a5c - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x59cebc9f17a2 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x59cebc90ab3b - <core[35159d6ffb30e017]::result::Result<(), nix[10d72e1dbc930f28]::Error>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x59cebc90ab3b - unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::ensure_on_write::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/named_pipe.rs:153:34
[INFO] [stdout]   22:     0x59cebc91a022 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::ensure_on_write::{closure#0}> as core[35159d6ffb30e017]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:300:9
[INFO] [stdout]   23:     0x59cebc90c626 - <futures_util[eaa32060962b6353]::future::catch_unwind::CatchUnwind<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::ensure_on_write::{closure#0}>> as core[35159d6ffb30e017]::future::future::Future>::poll::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-preview-0.3.0-alpha.18/src/future/catch_unwind.rs:29:56
[INFO] [stdout]   24:     0x59cebc919e73 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<futures_util[eaa32060962b6353]::future::catch_unwind::CatchUnwind<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::ensure_on_write::{closure#0}>> as core[35159d6ffb30e017]::future::future::Future>::poll::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   25:     0x59cebc91dccb - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<futures_util[eaa32060962b6353]::future::catch_unwind::CatchUnwind<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::ensure_on_write::{closure#0}>> as core[35159d6ffb30e017]::future::future::Future>::poll::{closure#0}>, core[35159d6ffb30e017]::task::poll::Poll<core[35159d6ffb30e017]::result::Result<(), std[ec419fa8110287d5]::io::error::Error>>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   26:     0x59cebc928ccb - __rust_try
[INFO] [stdout]   27:     0x59cebc9253d4 - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::task::poll::Poll<core[35159d6ffb30e017]::result::Result<(), std[ec419fa8110287d5]::io::error::Error>>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<futures_util[eaa32060962b6353]::future::catch_unwind::CatchUnwind<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::ensure_on_write::{closure#0}>> as core[35159d6ffb30e017]::future::future::Future>::poll::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x59cebc9253d4 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<futures_util[eaa32060962b6353]::future::catch_unwind::CatchUnwind<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::ensure_on_write::{closure#0}>> as core[35159d6ffb30e017]::future::future::Future>::poll::{closure#0}>, core[35159d6ffb30e017]::task::poll::Poll<core[35159d6ffb30e017]::result::Result<(), std[ec419fa8110287d5]::io::error::Error>>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x59cebc911d47 - <futures_util[eaa32060962b6353]::future::catch_unwind::CatchUnwind<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::ensure_on_write::{closure#0}>> as core[35159d6ffb30e017]::future::future::Future>::poll
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-preview-0.3.0-alpha.18/src/future/catch_unwind.rs:29:9
[INFO] [stdout]   30:     0x59cebc930757 - async_std[e7ddef6a115a97b9]::task::pool::block_on::<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::ensure_on_write::{closure#0}, core[35159d6ffb30e017]::result::Result<(), std[ec419fa8110287d5]::io::error::Error>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-0.99.3/src/task/pool.rs:108:65
[INFO] [stdout]   31:     0x59cebc919b32 - <core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/future/future.rs:133:9
[INFO] [stdout]   32:     0x59cebc92d543 - async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()> + core[35159d6ffb30e017]::marker::Send>, ()>::{closure#2}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-0.99.3/src/task/pool.rs:213:26
[INFO] [stdout]   33:     0x59cebc8f423d - <async_task[684b54f947342c13]::raw::RawTask<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()> + core[35159d6ffb30e017]::marker::Send>, ()>::{closure#2}, (), async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()> + core[35159d6ffb30e017]::marker::Send>, ()>::{closure#0}, async_std[e7ddef6a115a97b9]::task::task::Tag>>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-task-1.0.0/src/raw.rs:466:20
[INFO] [stdout]   34:     0x59cebc974f02 - <async_task[684b54f947342c13]::task::Task<async_std[e7ddef6a115a97b9]::task::task::Tag>>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-task-1.0.0/src/task.rs:131:13
[INFO] [stdout]   35:     0x59cebc98fcab - <async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-0.99.3/src/task/pool.rs:186:55
[INFO] [stdout]   36:     0x59cebc98fb68 - async_std[e7ddef6a115a97b9]::task::pool::abort_on_panic::<(), <async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-0.99.3/src/task/pool.rs:260:13
[INFO] [stdout]   37:     0x59cebc98fdb1 - <async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-0.99.3/src/task/pool.rs:186:33
[INFO] [stdout]   38:     0x59cebc97e2f8 - <std[ec419fa8110287d5]::thread::local::LocalKey<core[35159d6ffb30e017]::cell::Cell<*const async_std[e7ddef6a115a97b9]::task::task::Tag>>>::try_with::<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   39:     0x59cebc97e1f9 - <std[ec419fa8110287d5]::thread::local::LocalKey<core[35159d6ffb30e017]::cell::Cell<*const async_std[e7ddef6a115a97b9]::task::task::Tag>>>::with::<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   40:     0x59cebc9914a1 - <async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-0.99.3/src/task/pool.rs:183:29
[INFO] [stdout]   41:     0x59cebc979843 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   42:     0x59cebc97c5f3 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   43:     0x59cebc996f31 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   44:     0x59cebc97e6b7 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x59cebc97d34b - __rust_try
[INFO] [stdout]   46:     0x59cebc97bc36 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x59cebc97bc36 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x59cebc97bc36 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   49:     0x59cebc98d5ef - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   50:     0x59cebc9dc7df - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   51:     0x59cebc9dc7df - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   52:     0x7255852c7aa4 - <unknown>
[INFO] [stdout]   53:     0x725585354a64 - clone
[INFO] [stdout]   54:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'async-task-driver' (22) panicked at src/named_pipe.rs:175:34:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Sys(EROFS)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59cebc9dd26a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59cebc9dd26a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59cebc9dd26a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x59cebc9dd26a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x59cebc9f129a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x59cebc9f129a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x59cebc9e1ba2 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x59cebc9e1ba2 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x59cebc9bb8ef - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x59cebc9bb8ef - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x59cebc9d4e29 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x59cebc93e55c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x59cebc93e55c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x59cebc9d50a2 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x59cebc9d50a2 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x59cebc9bb9a8 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x59cebc9b3119 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x59cebc9bc6bd - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x59cebc9f1a5c - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x59cebc9f17a2 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x59cebc909feb - <core[35159d6ffb30e017]::result::Result<(), nix[10d72e1dbc930f28]::Error>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x59cebc909feb - unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::ensure_on_read::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/named_pipe.rs:175:34
[INFO] [stdout]   22:     0x59cebc919ff2 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::ensure_on_read::{closure#0}> as core[35159d6ffb30e017]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:300:9
[INFO] [stdout]   23:     0x59cebc90c5f6 - <futures_util[eaa32060962b6353]::future::catch_unwind::CatchUnwind<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::ensure_on_read::{closure#0}>> as core[35159d6ffb30e017]::future::future::Future>::poll::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-preview-0.3.0-alpha.18/src/future/catch_unwind.rs:29:56
[INFO] [stdout]   24:     0x59cebc919e53 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<futures_util[eaa32060962b6353]::future::catch_unwind::CatchUnwind<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::ensure_on_read::{closure#0}>> as core[35159d6ffb30e017]::future::future::Future>::poll::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   25:     0x59cebc91dc7b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<futures_util[eaa32060962b6353]::future::catch_unwind::CatchUnwind<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::ensure_on_read::{closure#0}>> as core[35159d6ffb30e017]::future::future::Future>::poll::{closure#0}>, core[35159d6ffb30e017]::task::poll::Poll<core[35159d6ffb30e017]::result::Result<(), std[ec419fa8110287d5]::io::error::Error>>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   26:     0x59cebc928ccb - __rust_try
[INFO] [stdout]   27:     0x59cebc925314 - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::task::poll::Poll<core[35159d6ffb30e017]::result::Result<(), std[ec419fa8110287d5]::io::error::Error>>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<futures_util[eaa32060962b6353]::future::catch_unwind::CatchUnwind<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::ensure_on_read::{closure#0}>> as core[35159d6ffb30e017]::future::future::Future>::poll::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x59cebc925314 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<futures_util[eaa32060962b6353]::future::catch_unwind::CatchUnwind<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::ensure_on_read::{closure#0}>> as core[35159d6ffb30e017]::future::future::Future>::poll::{closure#0}>, core[35159d6ffb30e017]::task::poll::Poll<core[35159d6ffb30e017]::result::Result<(), std[ec419fa8110287d5]::io::error::Error>>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x59cebc911cb7 - <futures_util[eaa32060962b6353]::future::catch_unwind::CatchUnwind<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::ensure_on_read::{closure#0}>> as core[35159d6ffb30e017]::future::future::Future>::poll
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-preview-0.3.0-alpha.18/src/future/catch_unwind.rs:29:9
[INFO] [stdout]   30:     0x59cebc9303f7 - async_std[e7ddef6a115a97b9]::task::pool::block_on::<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::ensure_on_read::{closure#0}, core[35159d6ffb30e017]::result::Result<(), std[ec419fa8110287d5]::io::error::Error>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-0.99.3/src/task/pool.rs:108:65
[INFO] [stdout]   31:     0x59cebc919b32 - <core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/future/future.rs:133:9
[INFO] [stdout]   32:     0x59cebc92d543 - async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()> + core[35159d6ffb30e017]::marker::Send>, ()>::{closure#2}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-0.99.3/src/task/pool.rs:213:26
[INFO] [stdout]   33:     0x59cebc8f423d - <async_task[684b54f947342c13]::raw::RawTask<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()> + core[35159d6ffb30e017]::marker::Send>, ()>::{closure#2}, (), async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()> + core[35159d6ffb30e017]::marker::Send>, ()>::{closure#0}, async_std[e7ddef6a115a97b9]::task::task::Tag>>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-task-1.0.0/src/raw.rs:466:20
[INFO] [stdout]   34:     0x59cebc974f02 - <async_task[684b54f947342c13]::task::Task<async_std[e7ddef6a115a97b9]::task::task::Tag>>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-task-1.0.0/src/task.rs:131:13
[INFO] [stdout]   35:     0x59cebc98fcab - <async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-0.99.3/src/task/pool.rs:186:55
[INFO] [stdout]   36:     0x59cebc98fb68 - async_std[e7ddef6a115a97b9]::task::pool::abort_on_panic::<(), <async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-0.99.3/src/task/pool.rs:260:13
[INFO] [stdout]   37:     0x59cebc98fdb1 - <async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-0.99.3/src/task/pool.rs:186:33
[INFO] [stdout]   38:     0x59cebc97e2f8 - <std[ec419fa8110287d5]::thread::local::LocalKey<core[35159d6ffb30e017]::cell::Cell<*const async_std[e7ddef6a115a97b9]::task::task::Tag>>>::try_with::<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   39:     0x59cebc97e1f9 - <std[ec419fa8110287d5]::thread::local::LocalKey<core[35159d6ffb30e017]::cell::Cell<*const async_std[e7ddef6a115a97b9]::task::task::Tag>>>::with::<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   40:     0x59cebc9914a1 - <async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-0.99.3/src/task/pool.rs:183:29
[INFO] [stdout]   41:     0x59cebc979843 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   42:     0x59cebc97c5f3 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   43:     0x59cebc996f31 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   44:     0x59cebc97e6b7 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x59cebc97d34b - __rust_try
[INFO] [stdout]   46:     0x59cebc97bc36 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x59cebc97bc36 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x59cebc97bc36 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   49:     0x59cebc98d5ef - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   50:     0x59cebc9dc7df - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   51:     0x59cebc9dc7df - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   52:     0x7255852c7aa4 - <unknown>
[INFO] [stdout]   53:     0x725585354a64 - clone
[INFO] [stdout]   54:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'async-task-driver' (30) panicked at src/named_pipe.rs:137:34:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Sys(EROFS)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59cebc9dd26a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59cebc9dd26a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59cebc9dd26a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x59cebc9dd26a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x59cebc9f129a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x59cebc9f129a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x59cebc9e1ba2 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x59cebc9e1ba2 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x59cebc9bb8ef - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x59cebc9bb8ef - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x59cebc9d4e29 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x59cebc93e55c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x59cebc93e55c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x59cebc9d50a2 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x59cebc9d50a2 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x59cebc9bb9a8 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x59cebc9b3119 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x59cebc9bc6bd - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x59cebc9f1a5c - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x59cebc9f17a2 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x59cebc90b68b - <core[35159d6ffb30e017]::result::Result<(), nix[10d72e1dbc930f28]::Error>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x59cebc90b68b - unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::write_and_read_async::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/named_pipe.rs:137:34
[INFO] [stdout]   22:     0x59cebc91a052 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::write_and_read_async::{closure#0}> as core[35159d6ffb30e017]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:300:9
[INFO] [stdout]   23:     0x59cebc90c656 - <futures_util[eaa32060962b6353]::future::catch_unwind::CatchUnwind<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::write_and_read_async::{closure#0}>> as core[35159d6ffb30e017]::future::future::Future>::poll::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-preview-0.3.0-alpha.18/src/future/catch_unwind.rs:29:56
[INFO] [stdout]   24:     0x59cebc919e93 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<futures_util[eaa32060962b6353]::future::catch_unwind::CatchUnwind<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::write_and_read_async::{closure#0}>> as core[35159d6ffb30e017]::future::future::Future>::poll::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   25:     0x59cebc91dd1b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<futures_util[eaa32060962b6353]::future::catch_unwind::CatchUnwind<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::write_and_read_async::{closure#0}>> as core[35159d6ffb30e017]::future::future::Future>::poll::{closure#0}>, core[35159d6ffb30e017]::task::poll::Poll<core[35159d6ffb30e017]::result::Result<(), std[ec419fa8110287d5]::io::error::Error>>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   26:     0x59cebc928ccb - __rust_try
[INFO] [stdout]   27:     0x59cebc925494 - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::task::poll::Poll<core[35159d6ffb30e017]::result::Result<(), std[ec419fa8110287d5]::io::error::Error>>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<futures_util[eaa32060962b6353]::future::catch_unwind::CatchUnwind<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::write_and_read_async::{closure#0}>> as core[35159d6ffb30e017]::future::future::Future>::poll::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x59cebc925494 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<<futures_util[eaa32060962b6353]::future::catch_unwind::CatchUnwind<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::write_and_read_async::{closure#0}>> as core[35159d6ffb30e017]::future::future::Future>::poll::{closure#0}>, core[35159d6ffb30e017]::task::poll::Poll<core[35159d6ffb30e017]::result::Result<(), std[ec419fa8110287d5]::io::error::Error>>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x59cebc911dd7 - <futures_util[eaa32060962b6353]::future::catch_unwind::CatchUnwind<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::write_and_read_async::{closure#0}>> as core[35159d6ffb30e017]::future::future::Future>::poll
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-preview-0.3.0-alpha.18/src/future/catch_unwind.rs:29:9
[INFO] [stdout]   30:     0x59cebc930ab7 - async_std[e7ddef6a115a97b9]::task::pool::block_on::<unix_fifo_async[87f1bffd5f227236]::named_pipe::tests::write_and_read_async::{closure#0}, core[35159d6ffb30e017]::result::Result<(), std[ec419fa8110287d5]::io::error::Error>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-0.99.3/src/task/pool.rs:108:65
[INFO] [stdout]   31:     0x59cebc919b32 - <core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/future/future.rs:133:9
[INFO] [stdout]   32:     0x59cebc92d543 - async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()> + core[35159d6ffb30e017]::marker::Send>, ()>::{closure#2}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-0.99.3/src/task/pool.rs:213:26
[INFO] [stdout]   33:     0x59cebc8f423d - <async_task[684b54f947342c13]::raw::RawTask<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()> + core[35159d6ffb30e017]::marker::Send>, ()>::{closure#2}, (), async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()> + core[35159d6ffb30e017]::marker::Send>, ()>::{closure#0}, async_std[e7ddef6a115a97b9]::task::task::Tag>>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-task-1.0.0/src/raw.rs:466:20
[INFO] [stdout]   34:     0x59cebc974f02 - <async_task[684b54f947342c13]::task::Task<async_std[e7ddef6a115a97b9]::task::task::Tag>>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-task-1.0.0/src/task.rs:131:13
[INFO] [stdout]   35:     0x59cebc98fcab - <async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-0.99.3/src/task/pool.rs:186:55
[INFO] [stdout]   36:     0x59cebc98fb68 - async_std[e7ddef6a115a97b9]::task::pool::abort_on_panic::<(), <async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-0.99.3/src/task/pool.rs:260:13
[INFO] [stdout]   37:     0x59cebc98fdb1 - <async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-0.99.3/src/task/pool.rs:186:33
[INFO] [stdout]   38:     0x59cebc97e2f8 - <std[ec419fa8110287d5]::thread::local::LocalKey<core[35159d6ffb30e017]::cell::Cell<*const async_std[e7ddef6a115a97b9]::task::task::Tag>>>::try_with::<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   39:     0x59cebc97e1f9 - <std[ec419fa8110287d5]::thread::local::LocalKey<core[35159d6ffb30e017]::cell::Cell<*const async_std[e7ddef6a115a97b9]::task::task::Tag>>>::with::<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   40:     0x59cebc9914a1 - <async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/async-std-0.99.3/src/task/pool.rs:183:29
[INFO] [stdout]   41:     0x59cebc979843 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   42:     0x59cebc97c5f3 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   43:     0x59cebc996f31 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   44:     0x59cebc97e6b7 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x59cebc97d34b - __rust_try
[INFO] [stdout]   46:     0x59cebc97bc36 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x59cebc97bc36 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x59cebc97bc36 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   49:     0x59cebc98d5ef - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<<async_std[e7ddef6a115a97b9]::task::pool::spawn_with_builder::QUEUE as core[35159d6ffb30e017]::ops::deref::Deref>::deref::__static_ref_initialize::{closure#0}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   50:     0x59cebc9dc7df - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   51:     0x59cebc9dc7df - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   52:     0x7255852c7aa4 - <unknown>
[INFO] [stdout]   53:     0x725585354a64 - clone
[INFO] [stdout]   54:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     named_pipe::tests::ensure_on_read
[INFO] [stdout]     named_pipe::tests::ensure_on_write
[INFO] [stdout]     named_pipe::tests::write_and_read_async
[INFO] [stdout]     named_pipe::tests::write_and_read_threaded
[INFO] [stdout]     util::tests::creation_deletion
[INFO] [stdout]     util::tests::permissions
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4919c980c7dc5f6cb8768bf8754f435f6e64dfccead920a7f5ce2da95a9812ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4919c980c7dc5f6cb8768bf8754f435f6e64dfccead920a7f5ce2da95a9812ae", kill_on_drop: false }`
[INFO] [stdout] 4919c980c7dc5f6cb8768bf8754f435f6e64dfccead920a7f5ce2da95a9812ae
