[INFO] fetching crate tuikit 0.4.5... [INFO] testing tuikit-0.4.5 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate tuikit 0.4.5 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate tuikit 0.4.5 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tuikit 0.4.5 [INFO] finished tweaking crates.io crate tuikit 0.4.5 [INFO] tweaked toml for crates.io crate tuikit 0.4.5 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate tuikit 0.4.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b408775b30a6fb44a08345f654d3446e502a76e7c9517da4278ad470d7f31901 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b408775b30a6fb44a08345f654d3446e502a76e7c9517da4278ad470d7f31901", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b408775b30a6fb44a08345f654d3446e502a76e7c9517da4278ad470d7f31901", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b408775b30a6fb44a08345f654d3446e502a76e7c9517da4278ad470d7f31901", kill_on_drop: false }` [INFO] [stdout] b408775b30a6fb44a08345f654d3446e502a76e7c9517da4278ad470d7f31901 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e8091af4b994900f8a80c521f3a2ea94c72d153b61ece9efc525cd195cb24a17 [INFO] running `Command { std: "docker" "start" "-a" "e8091af4b994900f8a80c521f3a2ea94c72d153b61ece9efc525cd195cb24a17", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling term v0.6.1 [INFO] [stderr] Compiling tuikit v0.4.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.35s [INFO] running `Command { std: "docker" "inspect" "e8091af4b994900f8a80c521f3a2ea94c72d153b61ece9efc525cd195cb24a17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8091af4b994900f8a80c521f3a2ea94c72d153b61ece9efc525cd195cb24a17", kill_on_drop: false }` [INFO] [stdout] e8091af4b994900f8a80c521f3a2ea94c72d153b61ece9efc525cd195cb24a17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fb4496c3317239d123bab7088ca1a788ea03bd3e0ac39177301ed0406d11c3e9 [INFO] running `Command { std: "docker" "start" "-a" "fb4496c3317239d123bab7088ca1a788ea03bd3e0ac39177301ed0406d11c3e9", kill_on_drop: false }` [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling regex-syntax v0.6.20 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.14 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling regex v1.4.1 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling tuikit v0.4.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 26.00s [INFO] running `Command { std: "docker" "inspect" "fb4496c3317239d123bab7088ca1a788ea03bd3e0ac39177301ed0406d11c3e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb4496c3317239d123bab7088ca1a788ea03bd3e0ac39177301ed0406d11c3e9", kill_on_drop: false }` [INFO] [stdout] fb4496c3317239d123bab7088ca1a788ea03bd3e0ac39177301ed0406d11c3e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f75e4d6ac4c2d888bc95d15b844e810c79a232301604c9940b32f263d347f7bb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f75e4d6ac4c2d888bc95d15b844e810c79a232301604c9940b32f263d347f7bb", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tuikit-2adb47122130b05e) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test spinlock::tests::smoke ... ok [INFO] [stdout] test widget::split::test::grow ... ok [INFO] [stdout] test widget::split::test::splits_should_create_on_empty_items ... ok [INFO] [stdout] test widget::split::test::two_splits_should_take_50_percent ... ok [INFO] [stdout] test widget::split::test::size_hint_of_vsplit ... ok [INFO] [stdout] test widget::win::test::size_hint_for_window_should_include_border ... ok [INFO] [stdout] test widget::stack::test::size_hint ... ok [INFO] [stdout] test screen::test::test_cell_iterator ... ok [INFO] [stdout] test widget::split::test::size_hint_of_hsplit ... ok [INFO] [stdout] test widget::split::test::message_should_be_dispatched_correctly ... ok [INFO] [stdout] test spinlock::tests::test_mutex_unsized ... ok [INFO] [stdout] test widget::split::test::exceeded_should_be_ignored ... ok [INFO] [stdout] test widget::split::test::single_splits_should_take_over_all_spaces ... ok [INFO] [stdout] test widget::split::test::shrink ... ok [INFO] [stdout] test spinlock::tests::lots_and_lots ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests tuikit [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/term.rs - term::Term::with_options (line 157) - compile ... ok [INFO] [stdout] test src/input.rs - input (line 3) - compile ... ok [INFO] [stdout] test src/raw.rs - raw (line 12) - compile ... ok [INFO] [stdout] test src/term.rs - term (line 7) - compile ... ok [INFO] [stdout] test src/term.rs - term::Term::with_height (line 133) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 25) - compile ... ok [INFO] [stdout] test src/term.rs - term::Term::new (line 145) - compile ... ok [INFO] [stdout] test src/color.rs - color::Color (line 3) ... ok [INFO] [stdout] test src/attr.rs - attr::Attr (line 9) ... ok [INFO] [stdout] test src/attr.rs - attr::Attr::extend (line 33) ... ok [INFO] [stdout] test src/screen.rs - screen::Screen::iter_cell (line 195) ... ok [INFO] [stdout] test src/output.rs - output (line 4) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/output.rs - output (line 4) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Custom { kind: Other, error: TermUnset }', src/output.rs:8:54 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55798b75799c - std::backtrace_rs::backtrace::libunwind::trace::h7630ba4cba718aa0 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55798b75799c - std::backtrace_rs::backtrace::trace_unsynchronized::he7498e79c157f5ac [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55798b75799c - std::sys_common::backtrace::_print_fmt::hdaebadaee17bca49 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55798b75799c - ::fmt::h82b0e3aaf8a96140 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55798b77233c - core::fmt::write::h72801a82c94e6ff1 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/fmt/mod.rs:1149:17 [INFO] [stdout] 5: 0x55798b755095 - std::io::Write::write_fmt::hc2da38dc44811df8 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/io/mod.rs:1697:15 [INFO] [stdout] 6: 0x55798b758fa0 - std::sys_common::backtrace::_print::h1c9a1d19c48821c1 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x55798b758fa0 - std::sys_common::backtrace::print::h7ce8802039fa9d0e [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x55798b758fa0 - std::panicking::default_hook::{{closure}}::hb2a74a8c1499c326 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:211:50 [INFO] [stdout] 9: 0x55798b758b4b - std::panicking::default_hook::hf4f180b00076f2b2 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:228:9 [INFO] [stdout] 10: 0x55798b759654 - std::panicking::rust_panic_with_hook::he85ce8435493b711 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:606:17 [INFO] [stdout] 11: 0x55798b759130 - std::panicking::begin_panic_handler::{{closure}}::h31e15f69e6235bd2 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:502:13 [INFO] [stdout] 12: 0x55798b757e54 - std::sys_common::backtrace::__rust_end_short_backtrace::hfce2fadb61aaa3ae [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stdout] 13: 0x55798b759099 - rust_begin_unwind [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:498:5 [INFO] [stdout] 14: 0x55798b701fd1 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/panicking.rs:107:14 [INFO] [stdout] 15: 0x55798b702063 - core::result::unwrap_failed::h885d3f7beb571353 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/result.rs:1613:5 [INFO] [stdout] 16: 0x55798b702a3a - core::result::Result::unwrap::h3374e91e8889d97e [INFO] [stdout] 17: 0x55798b702f44 - rust_out::main::_doctest_main_src_output_rs_4_0::h1b6a5343e28f5fe2 [INFO] [stdout] 18: 0x55798b702ea6 - rust_out::main::h61823b600df25383 [INFO] [stdout] 19: 0x55798b7028e3 - core::ops::function::FnOnce::call_once::h827fb1f4029b40e6 [INFO] [stdout] 20: 0x55798b7027b9 - std::sys_common::backtrace::__rust_begin_short_backtrace::h14f53ef84fb8b5f7 [INFO] [stdout] 21: 0x55798b702829 - std::rt::lang_start::{{closure}}::h5922618cc8a7ae58 [INFO] [stdout] 22: 0x55798b7571e1 - core::ops::function::impls:: for &F>::call_once::h0e73392810ecd318 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 23: 0x55798b7571e1 - std::panicking::try::do_call::h12dcb4a4f352a507 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:406:40 [INFO] [stdout] 24: 0x55798b7571e1 - std::panicking::try::h0d978c76ab4a3863 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:370:19 [INFO] [stdout] 25: 0x55798b7571e1 - std::panic::catch_unwind::hab40227675186980 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panic.rs:133:14 [INFO] [stdout] 26: 0x55798b7571e1 - std::rt::lang_start_internal::{{closure}}::hc34786299e7d2cf7 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/rt.rs:128:48 [INFO] [stdout] 27: 0x55798b7571e1 - std::panicking::try::do_call::h38e7a9128f21d387 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:406:40 [INFO] [stdout] 28: 0x55798b7571e1 - std::panicking::try::h32d4e72fd8922bce [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:370:19 [INFO] [stdout] 29: 0x55798b7571e1 - std::panic::catch_unwind::h9a345671d889d41f [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panic.rs:133:14 [INFO] [stdout] 30: 0x55798b7571e1 - std::rt::lang_start_internal::h9e691a4f557eb2a3 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/rt.rs:128:20 [INFO] [stdout] 31: 0x55798b702811 - std::rt::lang_start::h886614fd12d1e379 [INFO] [stdout] 32: 0x55798b703003 - main [INFO] [stdout] 33: 0x7f5bc24ba0b3 - __libc_start_main [INFO] [stdout] 34: 0x55798b7026ee - _start [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/output.rs - output (line 4) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 11 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.71s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "f75e4d6ac4c2d888bc95d15b844e810c79a232301604c9940b32f263d347f7bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f75e4d6ac4c2d888bc95d15b844e810c79a232301604c9940b32f263d347f7bb", kill_on_drop: false }` [INFO] [stdout] f75e4d6ac4c2d888bc95d15b844e810c79a232301604c9940b32f263d347f7bb