[INFO] fetching crate promisery 2.0.1...
[INFO] testing promisery-2.0.1 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065
[INFO] extracting crate promisery 2.0.1 into /workspace/builds/worker-0-tc2/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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate promisery 2.0.1 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36e7a593fdc2c2f8c5b71109d2e7e733afc765308d0a4467f2c926bc328af369
[INFO] running `Command { std: "docker" "start" "-a" "36e7a593fdc2c2f8c5b71109d2e7e733afc765308d0a4467f2c926bc328af369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36e7a593fdc2c2f8c5b71109d2e7e733afc765308d0a4467f2c926bc328af369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36e7a593fdc2c2f8c5b71109d2e7e733afc765308d0a4467f2c926bc328af369", kill_on_drop: false }`
[INFO] [stdout] 36e7a593fdc2c2f8c5b71109d2e7e733afc765308d0a4467f2c926bc328af369
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b232df87ebb1ab50c156020191f394bde015fdf5c4e114d537494383d80af9b
[INFO] running `Command { std: "docker" "start" "-a" "6b232df87ebb1ab50c156020191f394bde015fdf5c4e114d537494383d80af9b", 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 0.30s
[INFO] running `Command { std: "docker" "inspect" "6b232df87ebb1ab50c156020191f394bde015fdf5c4e114d537494383d80af9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b232df87ebb1ab50c156020191f394bde015fdf5c4e114d537494383d80af9b", kill_on_drop: false }`
[INFO] [stdout] 6b232df87ebb1ab50c156020191f394bde015fdf5c4e114d537494383d80af9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdcfa0188bbed760e4e6f245a8bb0f33caadd82d44cd59201a63749a0251d797
[INFO] running `Command { std: "docker" "start" "-a" "fdcfa0188bbed760e4e6f245a8bb0f33caadd82d44cd59201a63749a0251d797", kill_on_drop: false }`
[INFO] [stderr]    Compiling promisery v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "fdcfa0188bbed760e4e6f245a8bb0f33caadd82d44cd59201a63749a0251d797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdcfa0188bbed760e4e6f245a8bb0f33caadd82d44cd59201a63749a0251d797", kill_on_drop: false }`
[INFO] [stdout] fdcfa0188bbed760e4e6f245a8bb0f33caadd82d44cd59201a63749a0251d797
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0a5f6c557bb45dd51a0f0a5ef1bf4d1f6ea8b499d6ddf44b794407f7b4aeecda
[INFO] running `Command { std: "docker" "start" "-a" "0a5f6c557bb45dd51a0f0a5ef1bf4d1f6ea8b499d6ddf44b794407f7b4aeecda", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/promisery-24d40a23e4941d70)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_promise_double_resolution ... ok
[INFO] [stdout] test tests::test_promise_error_propagation ... ok
[INFO] [stdout] test tests::test_promise_drop_behavior ... ok
[INFO] [stdout] test tests::test_map_chain_and_map_err ... ok
[INFO] [stdout] test tests::test_then_creates_file_in_dir ... ok
[INFO] [stdout] test tests::test_new_creates_file ... ok
[INFO] [stdout] test tests::test_promise_all ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[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>::map_err (line 401) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::all (line 551) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::from_result (line 624) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::map (line 362) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::map (line 371) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::fulfilled (line 160) ... 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 408) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::new (line 438) ... 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 431) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::all (line 578) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::poll (line 139) ... FAILED
[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>::map (line 355) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::panicked (line 185) ... 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 307) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::then (line 324) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::race (line 489) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::poll (line 120) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::all (line 559) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::wait_nopanic (line 232) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::race (line 508) ... ok
[INFO] [stdout] test src/lib.rs - PromisePanic (line 62) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::poll (line 130) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::reject (line 612) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::wait (line 206) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::wait_deadline (line 278) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::resolve (line 600) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::then (line 316) ... ok
[INFO] [stdout] test src/lib.rs - Promise<T,E>::wait_timeout (line 250) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Promise<T,E>::poll (line 139) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread '<unnamed>' (580) panicked at src/lib.rs:8:35:
[INFO] [stdout] explicit panic
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bdd896d4dea - std[ec4e911328de40a6]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5bdd896d4dea - std[ec4e911328de40a6]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec4e911328de40a6]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5bdd896d4dea - std[ec4e911328de40a6]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5bdd896d4dea - <<std[ec4e911328de40a6]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a96a4c5c53f902a3]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5bdd896e574a - <core[a96a4c5c53f902a3]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5bdd896e574a - core[a96a4c5c53f902a3]::fmt::write
[INFO] [stdout]    6:     0x5bdd896d86e2 - std[ec4e911328de40a6]::io::default_write_fmt::<std[ec4e911328de40a6]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5bdd896d86e2 - <std[ec4e911328de40a6]::sys::stdio::unix::Stderr as std[ec4e911328de40a6]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5bdd896bf88f - <std[ec4e911328de40a6]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5bdd896bf88f - std[ec4e911328de40a6]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5bdd896d0a61 - std[ec4e911328de40a6]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5bdd896d0c1b - std[ec4e911328de40a6]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5bdd896bf97a - std[ec4e911328de40a6]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:691:13
[INFO] [stdout]   13:     0x5bdd896b75b9 - std[ec4e911328de40a6]::sys::backtrace::__rust_end_short_backtrace::<std[ec4e911328de40a6]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5bdd896c012d - __rustc[aa69f48705c57ca8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x5bdd896e5edc - core[a96a4c5c53f902a3]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5bdd896e5ea2 - core[a96a4c5c53f902a3]::panicking::panic
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panicking.rs:150:5
[INFO] [stdout]   17:     0x5bdd896a107a - rust_out[c29997ca7713e474]::main::_doctest_main_src_lib_rs_139_0::{closure#0}
[INFO] [stdout]   18:     0x5bdd8969dfa8 - <promisery[77815a9844a8ed76]::Promise<(), ()>>::new::<rust_out[c29997ca7713e474]::main::_doctest_main_src_lib_rs_139_0::{closure#0}>::{closure#1}
[INFO] [stdout]   19:     0x5bdd896a1189 - <<promisery[77815a9844a8ed76]::Promise<(), ()>>::new<rust_out[c29997ca7713e474]::main::_doctest_main_src_lib_rs_139_0::{closure#0}>::{closure#1} as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   20:     0x5bdd896a952e - <alloc[c960326de6de28e6]::boxed::Box<dyn core[a96a4c5c53f902a3]::ops::function::FnOnce<(), Output = ()> + core[a96a4c5c53f902a3]::marker::Send> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   21:     0x5bdd8969f8f3 - <promisery[77815a9844a8ed76]::Promise<(), ()>>::new::<rust_out[c29997ca7713e474]::main::_doctest_main_src_lib_rs_139_0::{closure#0}>::{closure#0}::{closure#0}
[INFO] [stdout]   22:     0x5bdd8969f836 - core[a96a4c5c53f902a3]::iter::traits::iterator::Iterator::for_each::call::<alloc[c960326de6de28e6]::boxed::Box<dyn core[a96a4c5c53f902a3]::ops::function::FnOnce<(), Output = ()> + core[a96a4c5c53f902a3]::marker::Send>, <promisery[77815a9844a8ed76]::Promise<(), ()>>::new<rust_out[c29997ca7713e474]::main::_doctest_main_src_lib_rs_139_0::{closure#0}>::{closure#0}::{closure#0}>::{closure#0}
[INFO] [stdout]   23:     0x5bdd8969df1b - <std[ec4e911328de40a6]::sync::mpsc::IntoIter<alloc[c960326de6de28e6]::boxed::Box<dyn core[a96a4c5c53f902a3]::ops::function::FnOnce<(), Output = ()> + core[a96a4c5c53f902a3]::marker::Send>> as core[a96a4c5c53f902a3]::iter::traits::iterator::Iterator>::fold::<(), core[a96a4c5c53f902a3]::iter::traits::iterator::Iterator::for_each::call<alloc[c960326de6de28e6]::boxed::Box<dyn core[a96a4c5c53f902a3]::ops::function::FnOnce<(), Output = ()> + core[a96a4c5c53f902a3]::marker::Send>, <promisery[77815a9844a8ed76]::Promise<(), ()>>::new<rust_out[c29997ca7713e474]::main::_doctest_main_src_lib_rs_139_0::{closure#0}>::{closure#0}::{closure#0}>::{closure#0}>
[INFO] [stdout]   24:     0x5bdd8969df66 - <std[ec4e911328de40a6]::sync::mpsc::IntoIter<alloc[c960326de6de28e6]::boxed::Box<dyn core[a96a4c5c53f902a3]::ops::function::FnOnce<(), Output = ()> + core[a96a4c5c53f902a3]::marker::Send>> as core[a96a4c5c53f902a3]::iter::traits::iterator::Iterator>::for_each::<<promisery[77815a9844a8ed76]::Promise<(), ()>>::new<rust_out[c29997ca7713e474]::main::_doctest_main_src_lib_rs_139_0::{closure#0}>::{closure#0}::{closure#0}>
[INFO] [stdout]   25:     0x5bdd8969df81 - <promisery[77815a9844a8ed76]::Promise<(), ()>>::new::<rust_out[c29997ca7713e474]::main::_doctest_main_src_lib_rs_139_0::{closure#0}>::{closure#0}
[INFO] [stdout]   26:     0x5bdd8969c936 - std[ec4e911328de40a6]::sys::backtrace::__rust_begin_short_backtrace::<<promisery[77815a9844a8ed76]::Promise<(), ()>>::new<rust_out[c29997ca7713e474]::main::_doctest_main_src_lib_rs_139_0::{closure#0}>::{closure#0}, ()>
[INFO] [stdout]   27:     0x5bdd8969fa7b - std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked::<<promisery[77815a9844a8ed76]::Promise<(), ()>>::new<rust_out[c29997ca7713e474]::main::_doctest_main_src_lib_rs_139_0::{closure#0}>::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]   28:     0x5bdd896a9410 - <core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<<promisery[77815a9844a8ed76]::Promise<(), ()>>::new<rust_out[c29997ca7713e474]::main::_doctest_main_src_lib_rs_139_0::{closure#0}>::{closure#0}, ()>::{closure#1}::{closure#0}> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   29:     0x5bdd8969dad0 - std[ec4e911328de40a6]::panicking::catch_unwind::do_call::<core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<<promisery[77815a9844a8ed76]::Promise<(), ()>>::new<rust_out[c29997ca7713e474]::main::_doctest_main_src_lib_rs_139_0::{closure#0}>::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]   30:     0x5bdd896a9a9b - __rust_try
[INFO] [stdout]   31:     0x5bdd8969f623 - std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked::<<promisery[77815a9844a8ed76]::Promise<(), ()>>::new<rust_out[c29997ca7713e474]::main::_doctest_main_src_lib_rs_139_0::{closure#0}>::{closure#0}, ()>::{closure#1}
[INFO] [stdout]   32:     0x5bdd896a11a6 - <std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<<promisery[77815a9844a8ed76]::Promise<(), ()>>::new<rust_out[c29997ca7713e474]::main::_doctest_main_src_lib_rs_139_0::{closure#0}>::{closure#0}, ()>::{closure#1} as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   33:     0x5bdd896d470f - <alloc[c960326de6de28e6]::boxed::Box<dyn core[a96a4c5c53f902a3]::ops::function::FnOnce<(), Output = ()> + core[a96a4c5c53f902a3]::marker::Send> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   34:     0x5bdd896d470f - <std[ec4e911328de40a6]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   35:     0x721f3ef2daa4 - <unknown>
[INFO] [stdout]   36:     0x721f3efbaa64 - clone
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (570) panicked at src/lib.rs:10:1:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Ok(false)
[INFO] [stdout]  right: Err(PromisePanic)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bdd896d4dea - std[ec4e911328de40a6]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5bdd896d4dea - std[ec4e911328de40a6]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec4e911328de40a6]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5bdd896d4dea - std[ec4e911328de40a6]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5bdd896d4dea - <<std[ec4e911328de40a6]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a96a4c5c53f902a3]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5bdd896e574a - <core[a96a4c5c53f902a3]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5bdd896e574a - core[a96a4c5c53f902a3]::fmt::write
[INFO] [stdout]    6:     0x5bdd896d86e2 - std[ec4e911328de40a6]::io::default_write_fmt::<std[ec4e911328de40a6]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5bdd896d86e2 - <std[ec4e911328de40a6]::sys::stdio::unix::Stderr as std[ec4e911328de40a6]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5bdd896bf88f - <std[ec4e911328de40a6]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5bdd896bf88f - std[ec4e911328de40a6]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5bdd896d0a61 - std[ec4e911328de40a6]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5bdd896d0c1b - std[ec4e911328de40a6]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5bdd896bf948 - std[ec4e911328de40a6]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x5bdd896b75b9 - std[ec4e911328de40a6]::sys::backtrace::__rust_end_short_backtrace::<std[ec4e911328de40a6]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5bdd896c012d - __rustc[aa69f48705c57ca8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x5bdd896e5edc - core[a96a4c5c53f902a3]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5bdd896e5d93 - core[a96a4c5c53f902a3]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panicking.rs:439:17
[INFO] [stdout]   17:     0x5bdd8969b045 - core[a96a4c5c53f902a3]::panicking::assert_failed::<core[a96a4c5c53f902a3]::result::Result<bool, promisery[77815a9844a8ed76]::PromisePanic>, core[a96a4c5c53f902a3]::result::Result<bool, promisery[77815a9844a8ed76]::PromisePanic>>
[INFO] [stdout]   18:     0x5bdd896a71bb - rust_out[c29997ca7713e474]::main::_doctest_main_src_lib_rs_139_0
[INFO] [stdout]   19:     0x5bdd896a11b6 - rust_out[c29997ca7713e474]::main
[INFO] [stdout]   20:     0x5bdd896a9623 - <fn() as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   21:     0x5bdd8969c926 - std[ec4e911328de40a6]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   22:     0x5bdd8969f409 - std[ec4e911328de40a6]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   23:     0x5bdd896d0104 - <&dyn core[a96a4c5c53f902a3]::ops::function::Fn<(), Output = i32> + core[a96a4c5c53f902a3]::panic::unwind_safe::RefUnwindSafe + core[a96a4c5c53f902a3]::marker::Sync as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   24:     0x5bdd896d0104 - std[ec4e911328de40a6]::panicking::catch_unwind::do_call::<&dyn core[a96a4c5c53f902a3]::ops::function::Fn<(), Output = i32> + core[a96a4c5c53f902a3]::panic::unwind_safe::RefUnwindSafe + core[a96a4c5c53f902a3]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x5bdd896d0104 - std[ec4e911328de40a6]::panicking::catch_unwind::<i32, &dyn core[a96a4c5c53f902a3]::ops::function::Fn<(), Output = i32> + core[a96a4c5c53f902a3]::panic::unwind_safe::RefUnwindSafe + core[a96a4c5c53f902a3]::marker::Sync>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   26:     0x5bdd896d0104 - std[ec4e911328de40a6]::panic::catch_unwind::<&dyn core[a96a4c5c53f902a3]::ops::function::Fn<(), Output = i32> + core[a96a4c5c53f902a3]::panic::unwind_safe::RefUnwindSafe + core[a96a4c5c53f902a3]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panic.rs:359:14
[INFO] [stdout]   27:     0x5bdd896d0104 - std[ec4e911328de40a6]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/rt.rs:175:24
[INFO] [stdout]   28:     0x5bdd896d0104 - std[ec4e911328de40a6]::panicking::catch_unwind::do_call::<std[ec4e911328de40a6]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5bdd896d0104 - std[ec4e911328de40a6]::panicking::catch_unwind::<isize, std[ec4e911328de40a6]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5bdd896d0104 - std[ec4e911328de40a6]::panic::catch_unwind::<std[ec4e911328de40a6]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5bdd896d0104 - std[ec4e911328de40a6]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/rt.rs:171:5
[INFO] [stdout]   32:     0x5bdd8969b161 - std[ec4e911328de40a6]::rt::lang_start::<()>
[INFO] [stdout]   33:     0x5bdd896a9ad5 - main
[INFO] [stdout]   34:     0x721f3eebb1ca - <unknown>
[INFO] [stdout]   35:     0x721f3eebb28b - __libc_start_main
[INFO] [stdout]   36:     0x5bdd896988e5 - _start
[INFO] [stdout]   37:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Promise<T,E>::poll (line 139)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 34 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.69s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0a5f6c557bb45dd51a0f0a5ef1bf4d1f6ea8b499d6ddf44b794407f7b4aeecda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a5f6c557bb45dd51a0f0a5ef1bf4d1f6ea8b499d6ddf44b794407f7b4aeecda", kill_on_drop: false }`
[INFO] [stdout] 0a5f6c557bb45dd51a0f0a5ef1bf4d1f6ea8b499d6ddf44b794407f7b4aeecda
