[INFO] fetching crate promisery 2.0.1... [INFO] testing promisery-2.0.1 against try#7c7ac84a73df73bcb8c2e203144f23bdde529ddd for pr-135527-4 [INFO] extracting crate promisery 2.0.1 into /workspace/builds/worker-4-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-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate promisery 2.0.1 on toolchain 7c7ac84a73df73bcb8c2e203144f23bdde529ddd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7c7ac84a73df73bcb8c2e203144f23bdde529ddd" "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" "+7c7ac84a73df73bcb8c2e203144f23bdde529ddd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+7c7ac84a73df73bcb8c2e203144f23bdde529ddd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca3e73ce74a75130ace7ae3b3ff12f8d70c7f6dde1cbe0ad6693e0442c59f5f4 [INFO] running `Command { std: "docker" "start" "-a" "ca3e73ce74a75130ace7ae3b3ff12f8d70c7f6dde1cbe0ad6693e0442c59f5f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca3e73ce74a75130ace7ae3b3ff12f8d70c7f6dde1cbe0ad6693e0442c59f5f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca3e73ce74a75130ace7ae3b3ff12f8d70c7f6dde1cbe0ad6693e0442c59f5f4", kill_on_drop: false }` [INFO] [stdout] ca3e73ce74a75130ace7ae3b3ff12f8d70c7f6dde1cbe0ad6693e0442c59f5f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+7c7ac84a73df73bcb8c2e203144f23bdde529ddd" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 44a18122160f7ab74e810938ffd7f9e97f4b257b127813895a116d6350506bb0 [INFO] running `Command { std: "docker" "start" "-a" "44a18122160f7ab74e810938ffd7f9e97f4b257b127813895a116d6350506bb0", 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 0.14s [INFO] running `Command { std: "docker" "inspect" "44a18122160f7ab74e810938ffd7f9e97f4b257b127813895a116d6350506bb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44a18122160f7ab74e810938ffd7f9e97f4b257b127813895a116d6350506bb0", kill_on_drop: false }` [INFO] [stdout] 44a18122160f7ab74e810938ffd7f9e97f4b257b127813895a116d6350506bb0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+7c7ac84a73df73bcb8c2e203144f23bdde529ddd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abc2f851deddc03d46d18978a181edab21e2a00c3750aaea882333f82fef6b3d [INFO] running `Command { std: "docker" "start" "-a" "abc2f851deddc03d46d18978a181edab21e2a00c3750aaea882333f82fef6b3d", kill_on_drop: false }` [INFO] [stderr] Compiling promisery v2.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "abc2f851deddc03d46d18978a181edab21e2a00c3750aaea882333f82fef6b3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abc2f851deddc03d46d18978a181edab21e2a00c3750aaea882333f82fef6b3d", kill_on_drop: false }` [INFO] [stdout] abc2f851deddc03d46d18978a181edab21e2a00c3750aaea882333f82fef6b3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+7c7ac84a73df73bcb8c2e203144f23bdde529ddd" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 151638043a5f57b8eae01c939b7963b1f1e8c7501b02f39f5a9a8841a8ddeb52 [INFO] running `Command { std: "docker" "start" "-a" "151638043a5f57b8eae01c939b7963b1f1e8c7501b02f39f5a9a8841a8ddeb52", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] running 7 tests [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/promisery-d6df2a18ec3a3fe8) [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_map_chain_and_map_err ... ok [INFO] [stdout] test tests::test_new_creates_file ... ok [INFO] [stdout] test tests::test_then_creates_file_in_dir ... 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::all (line 551) ... ok [INFO] [stdout] test src/lib.rs - Promise::map (line 371) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/lib.rs - Promise::new (line 431) ... ok [INFO] [stdout] test src/lib.rs - Promise::all (line 571) ... ok [INFO] [stdout] test src/lib.rs - Promise::from_result (line 624) ... ok [INFO] [stdout] test src/lib.rs - Promise::map (line 355) ... ok [INFO] [stdout] test src/lib.rs - Promise::new (line 438) ... ok [INFO] [stdout] test src/lib.rs - Promise::all (line 578) ... ok [INFO] [stdout] test src/lib.rs - Promise::map_err (line 401) ... ok [INFO] [stdout] test src/lib.rs - Promise::map (line 362) ... ok [INFO] [stdout] test src/lib.rs - Promise::all (line 559) ... ok [INFO] [stdout] test src/lib.rs - Promise::map_err (line 393) ... ok [INFO] [stdout] test src/lib.rs - Promise::fulfilled (line 170) ... ok [INFO] [stdout] test src/lib.rs - Promise::fulfilled (line 160) ... ok [INFO] [stdout] test src/lib.rs - Promise::poll (line 139) ... FAILED [INFO] [stdout] test src/lib.rs - Promise::resolve (line 600) ... ok [INFO] [stdout] test src/lib.rs - Promise::race (line 501) ... ok [INFO] [stdout] test src/lib.rs - Promise::map_err (line 408) ... ok [INFO] [stdout] test src/lib.rs - Promise::new (line 445) ... ok [INFO] [stdout] test src/lib.rs - Promise::race (line 477) ... ok [INFO] [stdout] test src/lib.rs - Promise::reject (line 612) ... ok [INFO] [stdout] test src/lib.rs - Promise::then (line 307) ... ok [INFO] [stdout] test src/lib.rs - Promise::race (line 508) ... ok [INFO] [stdout] test src/lib.rs - Promise::then (line 324) ... ok [INFO] [stdout] test src/lib.rs - Promise::poll (line 120) ... ok [INFO] [stdout] test src/lib.rs - Promise::poll (line 130) ... ok [INFO] [stdout] test src/lib.rs - Promise::wait (line 206) ... ok [INFO] [stdout] test src/lib.rs - Promise::then (line 316) ... ok [INFO] [stdout] test src/lib.rs - Promise::panicked (line 185) ... ok [INFO] [stdout] test src/lib.rs - Promise::race (line 489) ... ok [INFO] [stdout] test src/lib.rs - Promise::wait_nopanic (line 232) ... ok [INFO] [stdout] test src/lib.rs - Promise::wait_timeout (line 250) ... ok [INFO] [stdout] test src/lib.rs - Promise::wait_deadline (line 278) ... ok [INFO] [stdout] test src/lib.rs - PromisePanic (line 62) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - Promise::poll (line 139) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread '' (688) panicked at src/lib.rs:8:35: [INFO] [stdout] explicit panic [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5da2da6b5cd2 - std::backtrace_rs::backtrace::libunwind::trace::h7e846c9d17fcad55 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5da2da6b5cd2 - std::backtrace_rs::backtrace::trace_unsynchronized::h98c876fb8357f4ec [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5da2da6b5cd2 - std::sys::backtrace::_print_fmt::h603d7748cc348270 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5da2da6b5cd2 - ::fmt::he009b487cb60b8fa [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5da2da6c4b9f - core::fmt::rt::Argument::fmt::h9e5aa2250da02557 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5da2da6c4b9f - core::fmt::write::h1ddb212a1c6af021 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5da2da692943 - std::io::default_write_fmt::ha7c7d926e86abff8 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5da2da692943 - std::io::Write::write_fmt::h6fbf26c9cf34947c [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5da2da698072 - std::sys::backtrace::BacktraceLock::print::had0b3cdc5a51de32 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5da2da69a69f - std::panicking::default_hook::{{closure}}::h5d0401cf71f07cdd [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5da2da69a4f9 - std::panicking::default_hook::h34ccc4fd50d4a46f [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x5da2da69ac75 - std::panicking::panic_with_hook::h7dd26981b99e6895 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x5da2da69aad6 - std::panicking::panic_handler::{{closure}}::hfeb2264eb2982a20 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/panicking.rs:700:13 [INFO] [stdout] 13: 0x5da2da6981a9 - std::sys::backtrace::__rust_end_short_backtrace::h373317af19f9847b [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x5da2da6871bd - __rustc[f782532ee5ba4d58]::rust_begin_unwind [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x5da2da6c8340 - core::panicking::panic_fmt::h0389273734f024d9 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/core/src/panicking.rs:78:14 [INFO] [stdout] 16: 0x5da2da6c831c - core::panicking::panic::hd8557c75a58004db [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/core/src/panicking.rs:148:5 [INFO] [stdout] 17: 0x5da2da68631a - rust_out::main::_doctest_main_src_lib_rs_139_0::{{closure}}::h8cda6e6ac4ac6533 [INFO] [stdout] 18: 0x5da2da686ae8 - promisery::Promise::new::{{closure}}::h24df42aefc7d0298 [INFO] [stdout] 19: 0x5da2da67f5b9 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h3d08a41d48f3050e [INFO] [stdout] 20: 0x5da2da68633e - as core::ops::function::FnOnce>::call_once::hd69b29f10a3cee6e [INFO] [stdout] 21: 0x5da2da686c13 - promisery::Promise::new::{{closure}}::{{closure}}::h9b3aaa67b8deb451 [INFO] [stdout] 22: 0x5da2da6813b6 - core::iter::traits::iterator::Iterator::for_each::call::{{closure}}::h7abd8bb4f60eee66 [INFO] [stdout] 23: 0x5da2da68135b - core::iter::traits::iterator::Iterator::fold::ha305253a64e35148 [INFO] [stdout] 24: 0x5da2da6813a6 - core::iter::traits::iterator::Iterator::for_each::h8a086eceec083c0b [INFO] [stdout] 25: 0x5da2da686ac1 - promisery::Promise::new::{{closure}}::h170aa32519078164 [INFO] [stdout] 26: 0x5da2da675bf6 - std::sys::backtrace::__rust_begin_short_backtrace::hc8a1f8016be52837 [INFO] [stdout] 27: 0x5da2da67e98b - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h51f2d61a1edc9310 [INFO] [stdout] 28: 0x5da2da674d80 - as core::ops::function::FnOnce<()>>::call_once::h7557e9f1c02193a5 [INFO] [stdout] 29: 0x5da2da67eb70 - std::panicking::catch_unwind::do_call::hfe41245c64fd5880 [INFO] [stdout] 30: 0x5da2da686c9b - __rust_try [INFO] [stdout] 31: 0x5da2da67e688 - std::thread::Builder::spawn_unchecked_::{{closure}}::h50d0a64d164f81c0 [INFO] [stdout] 32: 0x5da2da67f5d6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf3e87c38112d1856 [INFO] [stdout] 33: 0x5da2da69781f - as core::ops::function::FnOnce>::call_once::ha68457d924483c74 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/alloc/src/boxed.rs:2004:9 [INFO] [stdout] 34: 0x5da2da69781f - std::sys::thread::unix::Thread::new::thread_start::hf3d6e13dc78c3b17 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 35: 0x717e663f1aa4 - [INFO] [stdout] 36: 0x717e6647ea34 - clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] thread 'main' (687) 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: 0x5da2da6b5cd2 - std::backtrace_rs::backtrace::libunwind::trace::h7e846c9d17fcad55 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5da2da6b5cd2 - std::backtrace_rs::backtrace::trace_unsynchronized::h98c876fb8357f4ec [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5da2da6b5cd2 - std::sys::backtrace::_print_fmt::h603d7748cc348270 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5da2da6b5cd2 - ::fmt::he009b487cb60b8fa [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5da2da6c4b9f - core::fmt::rt::Argument::fmt::h9e5aa2250da02557 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5da2da6c4b9f - core::fmt::write::h1ddb212a1c6af021 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5da2da692943 - std::io::default_write_fmt::ha7c7d926e86abff8 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5da2da692943 - std::io::Write::write_fmt::h6fbf26c9cf34947c [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5da2da698072 - std::sys::backtrace::BacktraceLock::print::had0b3cdc5a51de32 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5da2da69a69f - std::panicking::default_hook::{{closure}}::h5d0401cf71f07cdd [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5da2da69a4f9 - std::panicking::default_hook::h34ccc4fd50d4a46f [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x5da2da69ac75 - std::panicking::panic_with_hook::h7dd26981b99e6895 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x5da2da69ab0a - std::panicking::panic_handler::{{closure}}::hfeb2264eb2982a20 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x5da2da6981a9 - std::sys::backtrace::__rust_end_short_backtrace::h373317af19f9847b [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x5da2da6871bd - __rustc[f782532ee5ba4d58]::rust_begin_unwind [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x5da2da6c8340 - core::panicking::panic_fmt::h0389273734f024d9 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/core/src/panicking.rs:78:14 [INFO] [stdout] 16: 0x5da2da6c8143 - core::panicking::assert_failed_inner::he8789ecda63f9bdb [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/core/src/panicking.rs:442:17 [INFO] [stdout] 17: 0x5da2da683b81 - core::panicking::assert_failed::ha01f842114e5e0b6 [INFO] [stdout] 18: 0x5da2da6862d7 - rust_out::main::_doctest_main_src_lib_rs_139_0::h22f395508c60bd0d [INFO] [stdout] 19: 0x5da2da686216 - rust_out::main::h6a7bc5896448b985 [INFO] [stdout] 20: 0x5da2da67f5e3 - core::ops::function::FnOnce::call_once::h75e10ff293ae2687 [INFO] [stdout] 21: 0x5da2da675be6 - std::sys::backtrace::__rust_begin_short_backtrace::hb962eadbf114d4ac [INFO] [stdout] 22: 0x5da2da6758d9 - std::rt::lang_start::{{closure}}::h57d9173a4559696d [INFO] [stdout] 23: 0x5da2da693aa0 - core::ops::function::impls:: for &F>::call_once::h446684d5efedfabe [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 24: 0x5da2da693aa0 - std::panicking::catch_unwind::do_call::h6a70d36eab3dd117 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/panicking.rs:590:40 [INFO] [stdout] 25: 0x5da2da693aa0 - std::panicking::catch_unwind::hbf0236004784c006 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/panicking.rs:553:19 [INFO] [stdout] 26: 0x5da2da693aa0 - std::panic::catch_unwind::hc1a3eafca01a8a2f [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/panic.rs:359:14 [INFO] [stdout] 27: 0x5da2da693aa0 - std::rt::lang_start_internal::{{closure}}::h4eddbc3204ba4552 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/rt.rs:175:24 [INFO] [stdout] 28: 0x5da2da693aa0 - std::panicking::catch_unwind::do_call::hf9255f67bc22890b [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x5da2da693aa0 - std::panicking::catch_unwind::h4b38e51c4670ecc0 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x5da2da693aa0 - std::panic::catch_unwind::h13ec162aa6f25271 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x5da2da693aa0 - std::rt::lang_start_internal::hb5632b0ea9154820 [INFO] [stdout] at /rustc/7c7ac84a73df73bcb8c2e203144f23bdde529ddd/library/std/src/rt.rs:171:5 [INFO] [stdout] 32: 0x5da2da6758c1 - std::rt::lang_start::h73e192c7a9e5dd26 [INFO] [stdout] 33: 0x5da2da686cd5 - main [INFO] [stdout] 34: 0x717e6637f1ca - [INFO] [stdout] 35: 0x717e6637f28b - __libc_start_main [INFO] [stdout] 36: 0x5da2da674a75 - _start [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - Promise::poll (line 139) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 34 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.66s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "151638043a5f57b8eae01c939b7963b1f1e8c7501b02f39f5a9a8841a8ddeb52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "151638043a5f57b8eae01c939b7963b1f1e8c7501b02f39f5a9a8841a8ddeb52", kill_on_drop: false }` [INFO] [stdout] 151638043a5f57b8eae01c939b7963b1f1e8c7501b02f39f5a9a8841a8ddeb52