[INFO] fetching crate tuikit 0.4.5... [INFO] testing tuikit-0.4.5 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate tuikit 0.4.5 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate tuikit 0.4.5 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-12/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" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", 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] a00f1e7591b2a42904c62591f0b4b0cae615249a1a0582ebf60bd6e672548e01 [INFO] running `Command { std: "docker" "start" "-a" "a00f1e7591b2a42904c62591f0b4b0cae615249a1a0582ebf60bd6e672548e01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a00f1e7591b2a42904c62591f0b4b0cae615249a1a0582ebf60bd6e672548e01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a00f1e7591b2a42904c62591f0b4b0cae615249a1a0582ebf60bd6e672548e01", kill_on_drop: false }` [INFO] [stdout] a00f1e7591b2a42904c62591f0b4b0cae615249a1a0582ebf60bd6e672548e01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] f9308a2b491fa467e14ce89815c745e7ae00ada6c1d2170348b56cb8d0ba5cc9 [INFO] running `Command { std: "docker" "start" "-a" "f9308a2b491fa467e14ce89815c745e7ae00ada6c1d2170348b56cb8d0ba5cc9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling dirs v2.0.2 [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 15.60s [INFO] running `Command { std: "docker" "inspect" "f9308a2b491fa467e14ce89815c745e7ae00ada6c1d2170348b56cb8d0ba5cc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9308a2b491fa467e14ce89815c745e7ae00ada6c1d2170348b56cb8d0ba5cc9", kill_on_drop: false }` [INFO] [stdout] f9308a2b491fa467e14ce89815c745e7ae00ada6c1d2170348b56cb8d0ba5cc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e70be1dd83315f6cfe895a8514b4253e6a69b7fdbcb69b69be804fb0fee1701 [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" "1e70be1dd83315f6cfe895a8514b4253e6a69b7fdbcb69b69be804fb0fee1701", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.6.20 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling aho-corasick v0.7.14 [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 28.94s [INFO] running `Command { std: "docker" "inspect" "1e70be1dd83315f6cfe895a8514b4253e6a69b7fdbcb69b69be804fb0fee1701", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e70be1dd83315f6cfe895a8514b4253e6a69b7fdbcb69b69be804fb0fee1701", kill_on_drop: false }` [INFO] [stdout] 1e70be1dd83315f6cfe895a8514b4253e6a69b7fdbcb69b69be804fb0fee1701 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 33a4f5216a1e484496d94a4c5b3a0652d8eccf9353a85e90fd86c8a1893a90ba [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" "33a4f5216a1e484496d94a4c5b3a0652d8eccf9353a85e90fd86c8a1893a90ba", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tuikit-b0ffd31352db1580) [INFO] [stdout] running 15 tests [INFO] [stdout] test screen::test::test_cell_iterator ... ok [INFO] [stdout] test widget::split::test::exceeded_should_be_ignored ... ok [INFO] [stdout] test widget::split::test::message_should_be_dispatched_correctly ... ok [INFO] [stdout] test widget::split::test::shrink ... ok [INFO] [stdout] test widget::split::test::splits_should_create_on_empty_items ... ok [INFO] [stdout] test widget::stack::test::size_hint ... ok [INFO] [stdout] test widget::win::test::size_hint_for_window_should_include_border ... ok [INFO] [stdout] test widget::split::test::two_splits_should_take_50_percent ... ok [INFO] [stdout] test spinlock::tests::test_mutex_unsized ... ok [INFO] [stdout] test spinlock::tests::smoke ... ok [INFO] [stdout] test widget::split::test::grow ... ok [INFO] [stdout] test widget::split::test::size_hint_of_vsplit ... ok [INFO] [stdout] test spinlock::tests::lots_and_lots ... ok [INFO] [stdout] test widget::split::test::single_splits_should_take_over_all_spaces ... ok [INFO] [stdout] test widget::split::test::size_hint_of_hsplit ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests tuikit [INFO] [stdout] [INFO] [stdout] running 12 tests [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::Term::with_height (line 133) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 25) - compile ... ok [INFO] [stdout] test src/term.rs - term (line 7) - compile ... ok [INFO] [stdout] test src/term.rs - term::Term::with_options (line 157) - 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/screen.rs - screen::Screen::iter_cell (line 195) ... ok [INFO] [stdout] test src/attr.rs - attr::Attr::extend (line 33) ... ok [INFO] [stdout] test src/attr.rs - attr::Attr (line 9) ... 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: 0x55f4c527bebc - std::backtrace_rs::backtrace::libunwind::trace::h02555d7ca8aa068a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55f4c527bebc - std::backtrace_rs::backtrace::trace_unsynchronized::h8555a46024147da8 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55f4c527bebc - std::sys_common::backtrace::_print_fmt::h4c7f50b4f105da1e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x55f4c527bebc - ::fmt::ha305a40dbc030444 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x55f4c5298c8c - core::fmt::write::hadd15acf4d6ce273 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/fmt/mod.rs:1190:17 [INFO] [stdout] 5: 0x55f4c5278cc8 - std::io::Write::write_fmt::h0f87f6c0c21ec48a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/io/mod.rs:1657:15 [INFO] [stdout] 6: 0x55f4c527db47 - std::sys_common::backtrace::_print::h0dd5c0810675bd8c [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x55f4c527db47 - std::sys_common::backtrace::print::h20a2155fa0a22ca6 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x55f4c527db47 - std::panicking::default_hook::{{closure}}::habb3b6f3ccdfe00a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x55f4c527d80f - std::panicking::default_hook::h1c5cf4d5063a38e4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:314:9 [INFO] [stdout] 10: 0x55f4c527e29a - std::panicking::rust_panic_with_hook::hb5de7a3072d2cf59 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x55f4c527df87 - std::panicking::begin_panic_handler::{{closure}}::h5106de2f55f1a411 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x55f4c527c384 - std::sys_common::backtrace::__rust_end_short_backtrace::h5ad5c2a8a003ca72 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x55f4c527dc99 - rust_begin_unwind [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x55f4c52274a3 - core::panicking::panic_fmt::hfb4b8460cd493e74 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panicking.rs:143:14 [INFO] [stdout] 15: 0x55f4c5227533 - core::result::unwrap_failed::hf9b34e307f812de0 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/result.rs:1749:5 [INFO] [stdout] 16: 0x55f4c522839a - core::result::Result::unwrap::h97939cd2653a5984 [INFO] [stdout] 17: 0x55f4c5227e34 - rust_out::main::_doctest_main_src_output_rs_4_0::h2d604af939395289 [INFO] [stdout] 18: 0x55f4c5227d96 - rust_out::main::h940ba7c731c6ef76 [INFO] [stdout] 19: 0x55f4c5227d13 - core::ops::function::FnOnce::call_once::h0f76b491d02b5d6f [INFO] [stdout] 20: 0x55f4c5228439 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6e6af801be12e787 [INFO] [stdout] 21: 0x55f4c5228409 - std::rt::lang_start::{{closure}}::hd6727c319f121475 [INFO] [stdout] 22: 0x55f4c527b5a1 - core::ops::function::impls:: for &F>::call_once::h9e134bb161d17658 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 23: 0x55f4c527b5a1 - std::panicking::try::do_call::h7f361d911648db1a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 24: 0x55f4c527b5a1 - std::panicking::try::hbe441b12f8ff00e7 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 25: 0x55f4c527b5a1 - std::panic::catch_unwind::h12066b7ab56d7459 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 26: 0x55f4c527b5a1 - std::rt::lang_start_internal::{{closure}}::h901c86e61467dcde [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/rt.rs:128:48 [INFO] [stdout] 27: 0x55f4c527b5a1 - std::panicking::try::do_call::h1817b5f028d90a8c [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 28: 0x55f4c527b5a1 - std::panicking::try::hd5afeaf2f0454960 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 29: 0x55f4c527b5a1 - std::panic::catch_unwind::h13348562ae6426ca [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 30: 0x55f4c527b5a1 - std::rt::lang_start_internal::hf194c7db73fedcb2 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/rt.rs:128:20 [INFO] [stdout] 31: 0x55f4c52283f1 - std::rt::lang_start::habdff3dd8e305ff9 [INFO] [stdout] 32: 0x55f4c5228563 - main [INFO] [stdout] 33: 0x7f9b05ee60b3 - __libc_start_main [INFO] [stdout] 34: 0x55f4c5227c2e - _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 3.24s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "33a4f5216a1e484496d94a4c5b3a0652d8eccf9353a85e90fd86c8a1893a90ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33a4f5216a1e484496d94a4c5b3a0652d8eccf9353a85e90fd86c8a1893a90ba", kill_on_drop: false }` [INFO] [stdout] 33a4f5216a1e484496d94a4c5b3a0652d8eccf9353a85e90fd86c8a1893a90ba