[INFO] fetching crate tuikit 0.4.2... [INFO] testing tuikit-0.4.2 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate tuikit 0.4.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate tuikit 0.4.2 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate tuikit 0.4.2 [INFO] finished tweaking crates.io crate tuikit 0.4.2 [INFO] tweaked toml for crates.io crate tuikit 0.4.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate tuikit 0.4.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a8b2cd9af5be2cdbc16f5fc1ae3a1c3d0fa641c51085c4fb8bd83bc82a0dcdc [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" "6a8b2cd9af5be2cdbc16f5fc1ae3a1c3d0fa641c51085c4fb8bd83bc82a0dcdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a8b2cd9af5be2cdbc16f5fc1ae3a1c3d0fa641c51085c4fb8bd83bc82a0dcdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a8b2cd9af5be2cdbc16f5fc1ae3a1c3d0fa641c51085c4fb8bd83bc82a0dcdc", kill_on_drop: false }` [INFO] [stdout] 6a8b2cd9af5be2cdbc16f5fc1ae3a1c3d0fa641c51085c4fb8bd83bc82a0dcdc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c82f99ef95ce9d5bda7723f592719a9f248e7338855c5eab84ee558c878963da [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" "c82f99ef95ce9d5bda7723f592719a9f248e7338855c5eab84ee558c878963da", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.2.1 [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 term v0.6.1 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling tuikit v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.30s [INFO] running `Command { std: "docker" "inspect" "c82f99ef95ce9d5bda7723f592719a9f248e7338855c5eab84ee558c878963da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c82f99ef95ce9d5bda7723f592719a9f248e7338855c5eab84ee558c878963da", kill_on_drop: false }` [INFO] [stdout] c82f99ef95ce9d5bda7723f592719a9f248e7338855c5eab84ee558c878963da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0feaa93b295a80c3016e9969aaf18061b3fe2415805f695522be56d2333425b1 [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" "0feaa93b295a80c3016e9969aaf18061b3fe2415805f695522be56d2333425b1", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.6.20 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling aho-corasick v0.7.14 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex v1.4.1 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling tuikit v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/raw.rs:141:9 [INFO] [stdout] | [INFO] [stdout] 141 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Write`, `stdout` [INFO] [stdout] --> src/raw.rs:142:19 [INFO] [stdout] | [INFO] [stdout] 142 | use std::io::{stdout, Write}; [INFO] [stdout] | ^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 38.17s [INFO] running `Command { std: "docker" "inspect" "0feaa93b295a80c3016e9969aaf18061b3fe2415805f695522be56d2333425b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0feaa93b295a80c3016e9969aaf18061b3fe2415805f695522be56d2333425b1", kill_on_drop: false }` [INFO] [stdout] 0feaa93b295a80c3016e9969aaf18061b3fe2415805f695522be56d2333425b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", 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] 6abd7910c55e3e8e8717a70c75aafa3fc61ee6f2bdee150d929008e6521547d8 [INFO] running `Command { std: "docker" "start" "-a" "6abd7910c55e3e8e8717a70c75aafa3fc61ee6f2bdee150d929008e6521547d8", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/raw.rs:141:9 [INFO] [stderr] | [INFO] [stderr] 141 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Write`, `stdout` [INFO] [stderr] --> src/raw.rs:142:19 [INFO] [stderr] | [INFO] [stderr] 142 | use std::io::{stdout, Write}; [INFO] [stderr] | ^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tuikit-d566bb5fecc01583 [INFO] [stdout] running 15 tests [INFO] [stderr] Doc-tests tuikit [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::size_hint_of_vsplit ... 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::split::test::size_hint_of_hsplit ... 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 widget::split::test::message_should_be_dispatched_correctly ... ok [INFO] [stdout] test spinlock::tests::smoke ... ok [INFO] [stdout] test widget::split::test::grow ... ok [INFO] [stdout] test widget::win::test::size_hint_for_window_should_include_border ... ok [INFO] [stdout] test spinlock::tests::test_mutex_unsized ... ok [INFO] [stdout] test widget::split::test::two_splits_should_take_50_percent ... 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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/term.rs - term::Term::with_options (line 156) ... ok [INFO] [stdout] test src/term.rs - term::Term::with_height (line 132) ... ok [INFO] [stdout] test src/term.rs - term (line 7) ... ok [INFO] [stdout] test src/input.rs - input (line 3) ... ok [INFO] [stdout] test src/lib.rs - (line 25) ... ok [INFO] [stdout] test src/raw.rs - raw (line 12) ... ok [INFO] [stdout] test src/term.rs - term::Term::new (line 144) ... ok [INFO] [stdout] test src/color.rs - color::Color (line 3) ... 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] test src/screen.rs - screen::Screen::iter_cell (line 194) ... ok [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: 0x564d878c8510 - std::backtrace_rs::backtrace::libunwind::trace::h95fc93571932622e [INFO] [stdout] at /rustc/5d5ff84130da0d74c6ece368dbe821d8f83fa526/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x564d878c8510 - std::backtrace_rs::backtrace::trace_unsynchronized::h4d0b90afc33151fd [INFO] [stdout] at /rustc/5d5ff84130da0d74c6ece368dbe821d8f83fa526/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x564d878c8510 - std::sys_common::backtrace::_print_fmt::h93d302d001a3bf01 [INFO] [stdout] at /rustc/5d5ff84130da0d74c6ece368dbe821d8f83fa526/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x564d878c8510 - ::fmt::h7881e3a580134f9a [INFO] [stdout] at /rustc/5d5ff84130da0d74c6ece368dbe821d8f83fa526/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x564d878e394c - core::fmt::write::h1857a60b204f1b6a [INFO] [stdout] at /rustc/5d5ff84130da0d74c6ece368dbe821d8f83fa526/library/core/src/fmt/mod.rs:1078:17 [INFO] [stdout] 5: 0x564d878c5c72 - std::io::Write::write_fmt::h24485de26f355188 [INFO] [stdout] at /rustc/5d5ff84130da0d74c6ece368dbe821d8f83fa526/library/std/src/io/mod.rs:1519:15 [INFO] [stdout] 6: 0x564d878ca7d5 - std::sys_common::backtrace::_print::h3e3f9fed81bc11e9 [INFO] [stdout] at /rustc/5d5ff84130da0d74c6ece368dbe821d8f83fa526/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x564d878ca7d5 - std::sys_common::backtrace::print::hd22ac23fed5071c8 [INFO] [stdout] at /rustc/5d5ff84130da0d74c6ece368dbe821d8f83fa526/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x564d878ca7d5 - std::panicking::default_hook::{{closure}}::h1647bdcf68060e17 [INFO] [stdout] at /rustc/5d5ff84130da0d74c6ece368dbe821d8f83fa526/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x564d878ca32a - std::panicking::default_hook::hb08853b392b9404b [INFO] [stdout] at /rustc/5d5ff84130da0d74c6ece368dbe821d8f83fa526/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x564d878caf71 - std::panicking::rust_panic_with_hook::h3624ee29da369ede [INFO] [stdout] at /rustc/5d5ff84130da0d74c6ece368dbe821d8f83fa526/library/std/src/panicking.rs:591:17 [INFO] [stdout] 11: 0x564d878caab7 - std::panicking::begin_panic_handler::{{closure}}::hefcfcedcde6bb6d9 [INFO] [stdout] at /rustc/5d5ff84130da0d74c6ece368dbe821d8f83fa526/library/std/src/panicking.rs:497:13 [INFO] [stdout] 12: 0x564d878c89cc - std::sys_common::backtrace::__rust_end_short_backtrace::heb130cec93caa706 [INFO] [stdout] at /rustc/5d5ff84130da0d74c6ece368dbe821d8f83fa526/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x564d878caa19 - rust_begin_unwind [INFO] [stdout] at /rustc/5d5ff84130da0d74c6ece368dbe821d8f83fa526/library/std/src/panicking.rs:493:5 [INFO] [stdout] 14: 0x564d878e2cf1 - core::panicking::panic_fmt::hb15d6f55e8472f62 [INFO] [stdout] at /rustc/5d5ff84130da0d74c6ece368dbe821d8f83fa526/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x564d878e2b13 - core::option::expect_none_failed::he492a18657d97593 [INFO] [stdout] at /rustc/5d5ff84130da0d74c6ece368dbe821d8f83fa526/library/core/src/option.rs:1268:5 [INFO] [stdout] 16: 0x564d8786a3f7 - core::result::Result::unwrap::h2a6aab02df757b0f [INFO] [stdout] 17: 0x564d8786a8ce - rust_out::main::h405f65324f7b53be [INFO] [stdout] 18: 0x564d8786a2c3 - core::ops::function::FnOnce::call_once::ha451af22024e1864 [INFO] [stdout] 19: 0x564d8786a189 - std::sys_common::backtrace::__rust_begin_short_backtrace::hefd8e56bf97a4afd [INFO] [stdout] 20: 0x564d8786a219 - std::rt::lang_start::{{closure}}::hee13be5f96bd7848 [INFO] [stdout] 21: 0x564d878cb397 - core::ops::function::impls:: for &F>::call_once::h194d6aa01fb6b594 [INFO] [stdout] at /rustc/5d5ff84130da0d74c6ece368dbe821d8f83fa526/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 22: 0x564d878cb397 - std::panicking::try::do_call::h4ef477456776cccb [INFO] [stdout] at /rustc/5d5ff84130da0d74c6ece368dbe821d8f83fa526/library/std/src/panicking.rs:379:40 [INFO] [stdout] 23: 0x564d878cb397 - std::panicking::try::h7f2121b6bb3bbca4 [INFO] [stdout] at /rustc/5d5ff84130da0d74c6ece368dbe821d8f83fa526/library/std/src/panicking.rs:343:19 [INFO] [stdout] 24: 0x564d878cb397 - std::panic::catch_unwind::he974d0ca04309948 [INFO] [stdout] at /rustc/5d5ff84130da0d74c6ece368dbe821d8f83fa526/library/std/src/panic.rs:396:14 [INFO] [stdout] 25: 0x564d878cb397 - std::rt::lang_start_internal::h36e9e78490120b9f [INFO] [stdout] at /rustc/5d5ff84130da0d74c6ece368dbe821d8f83fa526/library/std/src/rt.rs:51:25 [INFO] [stdout] 26: 0x564d8786a1f8 - std::rt::lang_start::h290408a3f91c6d5a [INFO] [stdout] 27: 0x564d8786a97b - main [INFO] [stdout] 28: 0x7fad8d0290b3 - __libc_start_main [INFO] [stdout] 29: 0x564d8786a0be - _start [INFO] [stdout] 30: 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 [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "6abd7910c55e3e8e8717a70c75aafa3fc61ee6f2bdee150d929008e6521547d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6abd7910c55e3e8e8717a70c75aafa3fc61ee6f2bdee150d929008e6521547d8", kill_on_drop: false }` [INFO] [stdout] 6abd7910c55e3e8e8717a70c75aafa3fc61ee6f2bdee150d929008e6521547d8