[INFO] fetching crate test-fork-core 0.1.3...
[INFO] testing test-fork-core-0.1.3 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate test-fork-core 0.1.3 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate test-fork-core 0.1.3
[INFO] finished tweaking crates.io crate test-fork-core 0.1.3
[INFO] tweaked toml for crates.io crate test-fork-core 0.1.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate test-fork-core 0.1.3 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate test-fork-core 0.1.3 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c06497779d3d1839cc1c5c78e2973527074bd7392678ab6feb6b5066c2222f5
[INFO] running `Command { std: "docker" "start" "-a" "7c06497779d3d1839cc1c5c78e2973527074bd7392678ab6feb6b5066c2222f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c06497779d3d1839cc1c5c78e2973527074bd7392678ab6feb6b5066c2222f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c06497779d3d1839cc1c5c78e2973527074bd7392678ab6feb6b5066c2222f5", kill_on_drop: false }`
[INFO] [stdout] 7c06497779d3d1839cc1c5c78e2973527074bd7392678ab6feb6b5066c2222f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 726a73fe55d26ec642d994a6f1a7752eda022cf0fd134c785a4b970441b88ca2
[INFO] running `Command { std: "docker" "start" "-a" "726a73fe55d26ec642d994a6f1a7752eda022cf0fd134c785a4b970441b88ca2", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-fork-core v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "726a73fe55d26ec642d994a6f1a7752eda022cf0fd134c785a4b970441b88ca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "726a73fe55d26ec642d994a6f1a7752eda022cf0fd134c785a4b970441b88ca2", kill_on_drop: false }`
[INFO] [stdout] 726a73fe55d26ec642d994a6f1a7752eda022cf0fd134c785a4b970441b88ca2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 660d19b8c7b6df421f34ef9e25045d71b90a002581b91a8c2faca54755b29977
[INFO] running `Command { std: "docker" "start" "-a" "660d19b8c7b6df421f34ef9e25045d71b90a002581b91a8c2faca54755b29977", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-fork-core v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::fork_id`
[INFO] [stdout]    --> src/fork.rs:295:9
[INFO] [stdout]     |
[INFO] [stdout] 295 |     use crate::fork_id;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "660d19b8c7b6df421f34ef9e25045d71b90a002581b91a8c2faca54755b29977", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "660d19b8c7b6df421f34ef9e25045d71b90a002581b91a8c2faca54755b29977", kill_on_drop: false }`
[INFO] [stdout] 660d19b8c7b6df421f34ef9e25045d71b90a002581b91a8c2faca54755b29977
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f47c1ca0c9df9e67e0d8752dd2ce155eedfba484e3292dac186e9310933e030f
[INFO] running `Command { std: "docker" "start" "-a" "f47c1ca0c9df9e67e0d8752dd2ce155eedfba484e3292dac186e9310933e030f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::fork_id`
[INFO] [stderr]    --> src/fork.rs:295:9
[INFO] [stderr]     |
[INFO] [stderr] 295 |     use crate::fork_id;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `test-fork-core` (lib test) generated 1 warning (run `cargo fix --lib -p test-fork-core --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/test_fork_core-9561f26161773d8f)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test cmdline::test::test_strip ... ok
[INFO] [stdout] test sugar::test::ids_for_same_type_are_equal ... ok
[INFO] [stdout] test sugar::test::ids_are_actually_distinct ... ok
[INFO] [stdout] test cmdline::test::define_args_via_env ... ok
[INFO] [stdout] test fork::test::data_exchange ... ok
[INFO] [stderr] 
[INFO] [stdout] test fork::test::fork_basically_works ... ok
[INFO] [stderr] thread 'fork::test::child_killed_if_parent_panics_first' (43) panicked at src/fork.rs:404:25:
[INFO] [stderr] testing a panic, nothing to see here
[INFO] [stderr] stack backtrace:
[INFO] [stdout] test fork::test::child_output_captured_and_repeated ... ok
[INFO] [stderr]    0:     0x587815790afa - std[29689e6404d28ef9]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x587815790afa - std[29689e6404d28ef9]::backtrace_rs::backtrace::trace_unsynchronized::<std[29689e6404d28ef9]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x587815790afa - std[29689e6404d28ef9]::sys::backtrace::_print_fmt
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]    3:     0x587815790afa - <<std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[e929cb53b82a81ca]::fmt::Display>::fmt
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]    4:     0x5878157a638a - <core[e929cb53b82a81ca]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x5878157a638a - core[e929cb53b82a81ca]::fmt::write
[INFO] [stderr]    6:     0x587815796582 - std[29689e6404d28ef9]::io::default_write_fmt::<std[29689e6404d28ef9]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:621:11
[INFO] [stderr]    7:     0x587815796582 - <std[29689e6404d28ef9]::sys::stdio::unix::Stderr as std[29689e6404d28ef9]::io::Write>::write_fmt
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:1976:13
[INFO] [stderr]    8:     0x58781576eaff - <std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]    9:     0x58781576eaff - std[29689e6404d28ef9]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:292:27
[INFO] [stderr]   10:     0x5878157888c1 - std[29689e6404d28ef9]::panicking::default_hook
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:319:9
[INFO] [stderr]   11:     0x587815788a7b - std[29689e6404d28ef9]::panicking::panic_with_hook
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:825:13
[INFO] [stderr]   12:     0x58781576ebea - std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:691:13
[INFO] [stderr]   13:     0x587815763b39 - std[29689e6404d28ef9]::sys::backtrace::__rust_end_short_backtrace::<std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]   14:     0x58781576fb2d - __rustc[3aed6af316653e63]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:689:5
[INFO] [stderr]   15:     0x5878157a6a7c - core[e929cb53b82a81ca]::panicking::panic_fmt
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panicking.rs:80:14
[INFO] [stderr]   16:     0x5878156fe49d - test_fork_core[695464d6ad8b95f7]::fork::test::child_killed_if_parent_panics_first::{closure#0}::{closure#0}::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fork.rs:404:25
[INFO] [stderr]   17:     0x587815716935 - test_fork_core[695464d6ad8b95f7]::fork::fork_int::<test_fork_core[695464d6ad8b95f7]::fork::test::inherit_output, test_fork_core[695464d6ad8b95f7]::fork::test::child_killed_if_parent_panics_first::{closure#0}::{closure#0}::{closure#0}, test_fork_core[695464d6ad8b95f7]::fork::test::child_killed_if_parent_panics_first::{closure#0}::{closure#0}::{closure#1}, (), ()>::{closure#1}
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fork.rs:181:42
[INFO] [stderr]   18:     0x58781571441d - test_fork_core[695464d6ad8b95f7]::fork::fork_impl::<()>
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fork.rs:282:18
[INFO] [stderr]   19:     0x5878157136b0 - test_fork_core[695464d6ad8b95f7]::fork::fork_int::<test_fork_core[695464d6ad8b95f7]::fork::test::inherit_output, test_fork_core[695464d6ad8b95f7]::fork::test::child_killed_if_parent_panics_first::{closure#0}::{closure#0}::{closure#0}, test_fork_core[695464d6ad8b95f7]::fork::test::child_killed_if_parent_panics_first::{closure#0}::{closure#0}::{closure#1}, (), ()>
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fork.rs:177:5
[INFO] [stderr]   20:     0x5878156fe63b - test_fork_core[695464d6ad8b95f7]::fork::test::child_killed_if_parent_panics_first::{closure#0}::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fork.rs:400:72
[INFO] [stderr]   21:     0x5878156fb8ce - <test_fork_core[695464d6ad8b95f7]::fork::test::child_killed_if_parent_panics_first::{closure#0}::{closure#0} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   22:     0x58781570ae96 - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test_fork_core[695464d6ad8b95f7]::fork::test::child_killed_if_parent_panics_first::{closure#0}::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stderr]   23:     0x5878156fd402 - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test_fork_core[695464d6ad8b95f7]::fork::test::child_killed_if_parent_panics_first::{closure#0}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stderr]   24:     0x5878156fc0ab - __rust_try
[INFO] [stderr]   25:     0x5878156f4306 - std[29689e6404d28ef9]::panicking::catch_unwind::<(), core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test_fork_core[695464d6ad8b95f7]::fork::test::child_killed_if_parent_panics_first::{closure#0}::{closure#0}>>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stderr]   26:     0x5878156f4306 - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test_fork_core[695464d6ad8b95f7]::fork::test::child_killed_if_parent_panics_first::{closure#0}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stderr]   27:     0x5878156fee19 - test_fork_core[695464d6ad8b95f7]::fork::test::child_killed_if_parent_panics_first::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fork.rs:400:25
[INFO] [stderr]   28:     0x587815716eb1 - test_fork_core[695464d6ad8b95f7]::fork::fork_int::<test_fork_core[695464d6ad8b95f7]::fork::test::capturing_output, test_fork_core[695464d6ad8b95f7]::fork::test::wait_for_child_output, test_fork_core[695464d6ad8b95f7]::fork::test::child_killed_if_parent_panics_first::{closure#0}, alloc[9d7caffeb3b5d2c6]::string::String, ()>::{closure#2}
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fork.rs:182:17
[INFO] [stderr]   29:     0x5878156f9c11 - <&mut dyn core[e929cb53b82a81ca]::ops::function::FnMut<(), Output = ()> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:310:21
[INFO] [stderr]   30:     0x58781570aeb3 - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<&mut dyn core[e929cb53b82a81ca]::ops::function::FnMut<(), Output = ()>> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stderr]   31:     0x5878156fd436 - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<&mut dyn core[e929cb53b82a81ca]::ops::function::FnMut<(), Output = ()>>, ()>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stderr]   32:     0x5878156fc0ab - __rust_try
[INFO] [stderr]   33:     0x5878156f439a - std[29689e6404d28ef9]::panicking::catch_unwind::<(), core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<&mut dyn core[e929cb53b82a81ca]::ops::function::FnMut<(), Output = ()>>>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stderr]   34:     0x5878156f439a - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<&mut dyn core[e929cb53b82a81ca]::ops::function::FnMut<(), Output = ()>>, ()>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stderr]   35:     0x587815713ff9 - test_fork_core[695464d6ad8b95f7]::fork::fork_impl::<()>
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fork.rs:196:15
[INFO] [stderr]   36:     0x587815713c40 - test_fork_core[695464d6ad8b95f7]::fork::fork_int::<test_fork_core[695464d6ad8b95f7]::fork::test::capturing_output, test_fork_core[695464d6ad8b95f7]::fork::test::wait_for_child_output, test_fork_core[695464d6ad8b95f7]::fork::test::child_killed_if_parent_panics_first::{closure#0}, alloc[9d7caffeb3b5d2c6]::string::String, ()>
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fork.rs:177:5
[INFO] [stderr]   37:     0x5878157014b9 - test_fork_core[695464d6ad8b95f7]::fork::test::child_killed_if_parent_panics_first
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fork.rs:394:22
[INFO] [stderr]   38:     0x5878156fe897 - test_fork_core[695464d6ad8b95f7]::fork::test::child_killed_if_parent_panics_first::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/workdir/src/fork.rs:393:45
[INFO] [stderr]   39:     0x5878156fba46 - <test_fork_core[695464d6ad8b95f7]::fork::test::child_killed_if_parent_panics_first::{closure#0} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   40:     0x5878157177fb - <fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   41:     0x5878157177fb - test[a24b3028667022f7]::__rust_begin_short_backtrace::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:724:18
[INFO] [stderr]   42:     0x587815724feb - test[a24b3028667022f7]::run_test_in_process::{closure#0}
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:74
[INFO] [stderr]   43:     0x587815724feb - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stderr]   44:     0x587815724feb - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stderr]   45:     0x587815724feb - std[29689e6404d28ef9]::panicking::catch_unwind::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stderr]   46:     0x587815724feb - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stderr]   47:     0x587815724feb - test[a24b3028667022f7]::run_test_in_process
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:27
[INFO] [stderr]   48:     0x587815724feb - test[a24b3028667022f7]::run_test::{closure#0}
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:668:43
[INFO] [stderr]   49:     0x58781571e704 - test[a24b3028667022f7]::run_test::{closure#1}
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:698:41
[INFO] [stderr]   50:     0x58781571e704 - std[29689e6404d28ef9]::sys::backtrace::__rust_begin_short_backtrace::<test[a24b3028667022f7]::run_test::{closure#1}, ()>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr]   51:     0x587815727bf2 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stderr]   52:     0x587815727bf2 - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stderr]   53:     0x587815727bf2 - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stderr]   54:     0x587815727bf2 - std[29689e6404d28ef9]::panicking::catch_unwind::<(), core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stderr]   55:     0x587815727bf2 - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stderr]   56:     0x587815727bf2 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stderr]   57:     0x587815727bf2 - <std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout] test fork::test::child_aborted_if_panics ... ok
[INFO] [stderr]   58:     0x58781578ff7f - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn core[e929cb53b82a81ca]::ops::function::FnOnce<(), Output = ()> + core[e929cb53b82a81ca]::marker::Send> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2271:9
[INFO] [stderr]   59:     0x58781578ff7f - <std[29689e6404d28ef9]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stderr]   60:     0x7a3fd5f85aa4 - <unknown>
[INFO] [stderr]   61:     0x7a3fd6012a64 - clone
[INFO] [stderr]   62:                0x0 - <unknown>
[INFO] [stdout] test fork::test::child_killed_if_parent_exits_first ... ok
[INFO] [stdout] test fork::test::child_killed_if_parent_panics_first ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests test_fork_core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f47c1ca0c9df9e67e0d8752dd2ce155eedfba484e3292dac186e9310933e030f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f47c1ca0c9df9e67e0d8752dd2ce155eedfba484e3292dac186e9310933e030f", kill_on_drop: false }`
[INFO] [stdout] f47c1ca0c9df9e67e0d8752dd2ce155eedfba484e3292dac186e9310933e030f
