[INFO] fetching crate promisery 2.0.1...
[INFO] testing promisery-2.0.1 against 1.95.0 for beta-1.96-2
[INFO] extracting crate promisery 2.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate promisery 2.0.1
[INFO] finished tweaking crates.io crate promisery 2.0.1
[INFO] tweaked toml for crates.io crate promisery 2.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate promisery 2.0.1 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate promisery 2.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oneshot v0.1.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19a9bda1d7a1bc55f671ecb16d30109ac1976d707d52e8c344544097b30bfa5a
[INFO] running `Command { std: "docker" "start" "-a" "19a9bda1d7a1bc55f671ecb16d30109ac1976d707d52e8c344544097b30bfa5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19a9bda1d7a1bc55f671ecb16d30109ac1976d707d52e8c344544097b30bfa5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19a9bda1d7a1bc55f671ecb16d30109ac1976d707d52e8c344544097b30bfa5a", kill_on_drop: false }`
[INFO] [stdout] 19a9bda1d7a1bc55f671ecb16d30109ac1976d707d52e8c344544097b30bfa5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c509c8f02f1d61ee747d1496512a2bbba9c9f317404281fc3ed2347a82dea2b0
[INFO] running `Command { std: "docker" "start" "-a" "c509c8f02f1d61ee747d1496512a2bbba9c9f317404281fc3ed2347a82dea2b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling oneshot v0.1.11
[INFO] [stderr]    Compiling promisery v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "c509c8f02f1d61ee747d1496512a2bbba9c9f317404281fc3ed2347a82dea2b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c509c8f02f1d61ee747d1496512a2bbba9c9f317404281fc3ed2347a82dea2b0", kill_on_drop: false }`
[INFO] [stdout] c509c8f02f1d61ee747d1496512a2bbba9c9f317404281fc3ed2347a82dea2b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f72e608af28b72a358e0609b7d855dc90f4d75d5934d36dc1fb8b37e5ef65020
[INFO] running `Command { std: "docker" "start" "-a" "f72e608af28b72a358e0609b7d855dc90f4d75d5934d36dc1fb8b37e5ef65020", kill_on_drop: false }`
[INFO] [stderr]    Compiling promisery v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "f72e608af28b72a358e0609b7d855dc90f4d75d5934d36dc1fb8b37e5ef65020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f72e608af28b72a358e0609b7d855dc90f4d75d5934d36dc1fb8b37e5ef65020", kill_on_drop: false }`
[INFO] [stdout] f72e608af28b72a358e0609b7d855dc90f4d75d5934d36dc1fb8b37e5ef65020
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2cd31a50bcb4a5679bb2565c50a3eeea7d72a35a0edc477d61a94a8c682c9419
[INFO] running `Command { std: "docker" "start" "-a" "2cd31a50bcb4a5679bb2565c50a3eeea7d72a35a0edc477d61a94a8c682c9419", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/promisery-cd80999970508c81)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_promise_error_propagation ... ok
[INFO] [stdout] test tests::test_promise_double_resolution ... ok
[INFO] [stdout] test tests::test_promise_drop_behavior ... ok
[INFO] [stdout] test tests::test_promise_all ... ok
[INFO] [stdout] test tests::test_new_creates_file ... ok
[INFO] [stdout] test tests::test_then_creates_file_in_dir ... ok
[INFO] [stdout] test tests::test_map_chain_and_map_err ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests promisery
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test src/lib.rs - Promise<T,E>::all (line 571) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::fulfilled (line 170) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::map_err (line 393) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::new (line 438) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::map (line 355) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::from_result (line 624) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::all (line 551) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::map_err (line 408) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::map (line 371) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::new (line 431) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::fulfilled (line 160) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::map_err (line 401) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::all (line 559) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::poll (line 130) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::map (line 362) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::all (line 578) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::resolve (line 600) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::race (line 501) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::then (line 324) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::then (line 316) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::poll (line 139) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::then (line 307) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::wait (line 206) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::race (line 508) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::panicked (line 185) ... FAILED
[INFO] [stdout] test src/lib.rs - Promise<T,E>::race (line 489) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::wait_deadline (line 278) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::race (line 477) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::new (line 445) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::poll (line 120) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::reject (line 612) ... ok
[INFO] [stdout] test src/lib.rs - PromisePanic (line 62) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::wait_timeout (line 250) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::wait_nopanic (line 232) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Promise<T,E>::panicked (line 185) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (921) panicked at src/lib.rs:8:35:
[INFO] [stdout] explicit panic
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d1f02a9e87a - std[e28293b1aa0f68bd]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d1f02a9e87a - std[e28293b1aa0f68bd]::backtrace_rs::backtrace::trace_unsynchronized::<std[e28293b1aa0f68bd]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d1f02a9e87a - std[e28293b1aa0f68bd]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d1f02a9e87a - <<std[e28293b1aa0f68bd]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c1f1a4ba060b9bfa]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d1f02aaf1da - <core[c1f1a4ba060b9bfa]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d1f02aaf1da - core[c1f1a4ba060b9bfa]::fmt::write
[INFO] [stdout]    6:     0x5d1f02aa2172 - std[e28293b1aa0f68bd]::io::default_write_fmt::<std[e28293b1aa0f68bd]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d1f02aa2172 - <std[e28293b1aa0f68bd]::sys::stdio::unix::Stderr as std[e28293b1aa0f68bd]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d1f02a8930f - <std[e28293b1aa0f68bd]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d1f02a8930f - std[e28293b1aa0f68bd]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d1f02a9a4a1 - std[e28293b1aa0f68bd]::panicking::default_hook
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5d1f02a9a65b - std[e28293b1aa0f68bd]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5d1f02a893fa - std[e28293b1aa0f68bd]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:691:13
[INFO] [stdout]   13:     0x5d1f02a81039 - std[e28293b1aa0f68bd]::sys::backtrace::__rust_end_short_backtrace::<std[e28293b1aa0f68bd]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5d1f02a89bad - __rustc[b7974e8690430dd9]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x5d1f02aafa8c - core[c1f1a4ba060b9bfa]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5d1f02aafa52 - core[c1f1a4ba060b9bfa]::panicking::panic
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/panicking.rs:150:5
[INFO] [stdout]   17:     0x5d1f02a72bfa - rust_out::main::_doctest_main_src_lib_rs_185_0::{{closure}}::h80dd5f70d7670dfe
[INFO] [stdout]   18:     0x5d1f02a732f8 - promisery::Promise<T,E>::new::{{closure}}::h3380f25eed733e37
[INFO] [stdout]   19:     0x5d1f02a6cab9 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he4f7ca5fc563935a
[INFO] [stdout]   20:     0x5d1f02a72c1e - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hcfb73d34416457e9
[INFO] [stdout]   21:     0x5d1f02a73443 - promisery::Promise<T,E>::new::{{closure}}::{{closure}}::h408c763b08b2ab56
[INFO] [stdout]   22:     0x5d1f02a6e666 - core::iter::traits::iterator::Iterator::for_each::call::{{closure}}::h8fa85bde0ef71aec
[INFO] [stdout]   23:     0x5d1f02a6e60b - core::iter::traits::iterator::Iterator::fold::h96c1a27b5d1d66d6
[INFO] [stdout]   24:     0x5d1f02a6e656 - core::iter::traits::iterator::Iterator::for_each::h750eca97735b3b50
[INFO] [stdout]   25:     0x5d1f02a73411 - promisery::Promise<T,E>::new::{{closure}}::hddd88a0d3b5baef0
[INFO] [stdout]   26:     0x5d1f02a635b6 - std::sys::backtrace::__rust_begin_short_backtrace::h314482013be7f669
[INFO] [stdout]   27:     0x5d1f02a6bfdb - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::h3a6d2831d447398a
[INFO] [stdout]   28:     0x5d1f02a627e0 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h271407610e7f3972
[INFO] [stdout]   29:     0x5d1f02a6c180 - std::panicking::catch_unwind::do_call::h18eed2797e202ca1
[INFO] [stdout]   30:     0x5d1f02a7347b - __rust_try
[INFO] [stdout]   31:     0x5d1f02a6be13 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h5bb042a4fd77878c
[INFO] [stdout]   32:     0x5d1f02a6caa6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd4bba2015564ae2a
[INFO] [stdout]   33:     0x5d1f02a9e19f - <alloc[fdfd2bd8633a6659]::boxed::Box<dyn core[c1f1a4ba060b9bfa]::ops::function::FnOnce<(), Output = ()> + core[c1f1a4ba060b9bfa]::marker::Send> as core[c1f1a4ba060b9bfa]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   34:     0x5d1f02a9e19f - <std[e28293b1aa0f68bd]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   35:     0x71573cb90aa4 - <unknown>
[INFO] [stdout]   36:     0x71573cc1da64 - clone
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (919) panicked at src/lib.rs:10:1:
[INFO] [stdout] assertion failed: p.panicked()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d1f02a9e87a - std[e28293b1aa0f68bd]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d1f02a9e87a - std[e28293b1aa0f68bd]::backtrace_rs::backtrace::trace_unsynchronized::<std[e28293b1aa0f68bd]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d1f02a9e87a - std[e28293b1aa0f68bd]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d1f02a9e87a - <<std[e28293b1aa0f68bd]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c1f1a4ba060b9bfa]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d1f02aaf1da - <core[c1f1a4ba060b9bfa]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d1f02aaf1da - core[c1f1a4ba060b9bfa]::fmt::write
[INFO] [stdout]    6:     0x5d1f02aa2172 - std[e28293b1aa0f68bd]::io::default_write_fmt::<std[e28293b1aa0f68bd]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d1f02aa2172 - <std[e28293b1aa0f68bd]::sys::stdio::unix::Stderr as std[e28293b1aa0f68bd]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d1f02a8930f - <std[e28293b1aa0f68bd]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d1f02a8930f - std[e28293b1aa0f68bd]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d1f02a9a4a1 - std[e28293b1aa0f68bd]::panicking::default_hook
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5d1f02a9a65b - std[e28293b1aa0f68bd]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5d1f02a893fa - std[e28293b1aa0f68bd]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:691:13
[INFO] [stdout]   13:     0x5d1f02a81039 - std[e28293b1aa0f68bd]::sys::backtrace::__rust_end_short_backtrace::<std[e28293b1aa0f68bd]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5d1f02a89bad - __rustc[b7974e8690430dd9]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x5d1f02aafa8c - core[c1f1a4ba060b9bfa]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5d1f02aafa52 - core[c1f1a4ba060b9bfa]::panicking::panic
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/panicking.rs:150:5
[INFO] [stdout]   17:     0x5d1f02a72bb9 - rust_out::main::_doctest_main_src_lib_rs_185_0::h373c7fea81c11d51
[INFO] [stdout]   18:     0x5d1f02a72b26 - rust_out::main::h6858b1260b220e61
[INFO] [stdout]   19:     0x5d1f02a6cb13 - core::ops::function::FnOnce::call_once::h14ca9e4c454a06ac
[INFO] [stdout]   20:     0x5d1f02a635a6 - std::sys::backtrace::__rust_begin_short_backtrace::h0b4b0696ae3832eb
[INFO] [stdout]   21:     0x5d1f02a632a9 - std::rt::lang_start::{{closure}}::h7ddee22bd37cae7d
[INFO] [stdout]   22:     0x5d1f02a99b44 - <&dyn core[c1f1a4ba060b9bfa]::ops::function::Fn<(), Output = i32> + core[c1f1a4ba060b9bfa]::marker::Sync + core[c1f1a4ba060b9bfa]::panic::unwind_safe::RefUnwindSafe as core[c1f1a4ba060b9bfa]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x5d1f02a99b44 - std[e28293b1aa0f68bd]::panicking::catch_unwind::do_call::<&dyn core[c1f1a4ba060b9bfa]::ops::function::Fn<(), Output = i32> + core[c1f1a4ba060b9bfa]::marker::Sync + core[c1f1a4ba060b9bfa]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x5d1f02a99b44 - std[e28293b1aa0f68bd]::panicking::catch_unwind::<i32, &dyn core[c1f1a4ba060b9bfa]::ops::function::Fn<(), Output = i32> + core[c1f1a4ba060b9bfa]::marker::Sync + core[c1f1a4ba060b9bfa]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x5d1f02a99b44 - std[e28293b1aa0f68bd]::panic::catch_unwind::<&dyn core[c1f1a4ba060b9bfa]::ops::function::Fn<(), Output = i32> + core[c1f1a4ba060b9bfa]::marker::Sync + core[c1f1a4ba060b9bfa]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x5d1f02a99b44 - std[e28293b1aa0f68bd]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x5d1f02a99b44 - std[e28293b1aa0f68bd]::panicking::catch_unwind::do_call::<std[e28293b1aa0f68bd]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5d1f02a99b44 - std[e28293b1aa0f68bd]::panicking::catch_unwind::<isize, std[e28293b1aa0f68bd]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x5d1f02a99b44 - std[e28293b1aa0f68bd]::panic::catch_unwind::<std[e28293b1aa0f68bd]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5d1f02a99b44 - std[e28293b1aa0f68bd]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x5d1f02a63291 - std::rt::lang_start::h94a3c273b33f1432
[INFO] [stdout]   32:     0x5d1f02a734b5 - main
[INFO] [stdout]   33:     0x71573cb1e1ca - <unknown>
[INFO] [stdout]   34:     0x71573cb1e28b - __libc_start_main
[INFO] [stdout]   35:     0x5d1f02a62625 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Promise<T,E>::panicked (line 185)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 34 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.58s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "2cd31a50bcb4a5679bb2565c50a3eeea7d72a35a0edc477d61a94a8c682c9419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cd31a50bcb4a5679bb2565c50a3eeea7d72a35a0edc477d61a94a8c682c9419", kill_on_drop: false }`
[INFO] [stdout] 2cd31a50bcb4a5679bb2565c50a3eeea7d72a35a0edc477d61a94a8c682c9419
