[INFO] updating cached repository https://github.com/stewart/rff [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fe8d7a51f15685e0377f02e7350e46190d2b55d8 [INFO] testing stewart/rff against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstewart%2Frff" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/stewart/rff on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/stewart/rff [INFO] finished tweaking git repo https://github.com/stewart/rff [INFO] tweaked toml for git repo https://github.com/stewart/rff written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/stewart/rff already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 64e5e60fa7aad08eba0f9f4fe867ee3c63f625c99cc3705be0f866ed8c4222b9 [INFO] running `Command { std: "docker" "start" "-a" "64e5e60fa7aad08eba0f9f4fe867ee3c63f625c99cc3705be0f866ed8c4222b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64e5e60fa7aad08eba0f9f4fe867ee3c63f625c99cc3705be0f866ed8c4222b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64e5e60fa7aad08eba0f9f4fe867ee3c63f625c99cc3705be0f866ed8c4222b9", kill_on_drop: false }` [INFO] [stdout] 64e5e60fa7aad08eba0f9f4fe867ee3c63f625c99cc3705be0f866ed8c4222b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea740172acbcd83a073626533e11c9533a2c92107f714c5e9a644fdf202352c7 [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" "ea740172acbcd83a073626533e11c9533a2c92107f714c5e9a644fdf202352c7", kill_on_drop: false }` [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rff v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.66s [INFO] running `Command { std: "docker" "inspect" "ea740172acbcd83a073626533e11c9533a2c92107f714c5e9a644fdf202352c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea740172acbcd83a073626533e11c9533a2c92107f714c5e9a644fdf202352c7", kill_on_drop: false }` [INFO] [stdout] ea740172acbcd83a073626533e11c9533a2c92107f714c5e9a644fdf202352c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a37b879e42ade1626f4b70adfbb3d0e8190b59acf56cf80075208177b99c9cb7 [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" "a37b879e42ade1626f4b70adfbb3d0e8190b59acf56cf80075208177b99c9cb7", kill_on_drop: false }` [INFO] [stderr] Compiling rff v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.34s [INFO] running `Command { std: "docker" "inspect" "a37b879e42ade1626f4b70adfbb3d0e8190b59acf56cf80075208177b99c9cb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a37b879e42ade1626f4b70adfbb3d0e8190b59acf56cf80075208177b99c9cb7", kill_on_drop: false }` [INFO] [stdout] a37b879e42ade1626f4b70adfbb3d0e8190b59acf56cf80075208177b99c9cb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1bcd3c28d2003e4c6fe9e3c7207f6a66ad2823e876d0301d003f0d8f005f24db [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" "1bcd3c28d2003e4c6fe9e3c7207f6a66ad2823e876d0301d003f0d8f005f24db", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rff-d4f2dd68b42ff425 [INFO] [stdout] [INFO] [stdout] running 50 tests [INFO] [stdout] test ansi::clear::tests::after_cursor ... ok [INFO] [stdout] test ansi::clear::tests::before_cursor ... ok [INFO] [stdout] test ansi::clear::tests::screen ... ok [INFO] [stdout] test ansi::color::tests::black ... ok [INFO] [stdout] test ansi::color::tests::blue ... ok [INFO] [stdout] test ansi::color::tests::light_blue ... ok [INFO] [stdout] test ansi::color::tests::light_black ... ok [INFO] [stdout] test ansi::color::tests::light_cyan ... ok [INFO] [stdout] test ansi::color::tests::light_white ... ok [INFO] [stdout] test ansi::color::tests::light_yellow ... ok [INFO] [stdout] test ansi::color::tests::magenta ... ok [INFO] [stdout] test ansi::color::tests::red ... ok [INFO] [stdout] test ansi::color::tests::test_reset ... ok [INFO] [stdout] test ansi::color::tests::white ... ok [INFO] [stdout] test ansi::color::tests::yellow ... ok [INFO] [stdout] test ansi::cursor::tests::column ... ok [INFO] [stdout] test ansi::cursor::tests::down ... ok [INFO] [stdout] test ansi::cursor::tests::down_line ... ok [INFO] [stdout] test ansi::cursor::tests::goto ... ok [INFO] [stdout] test ansi::cursor::tests::left ... ok [INFO] [stdout] test ansi::cursor::tests::up ... ok [INFO] [stdout] test ansi::cursor::tests::up_line ... ok [INFO] [stdout] test ansi::macros::tests::csi ... ok [INFO] [stdout] test ansi::style::tests::bold ... ok [INFO] [stdout] test ansi::style::tests::invert ... ok [INFO] [stdout] test ansi::style::tests::no_bold ... ok [INFO] [stdout] test ansi::style::tests::no_invert ... ok [INFO] [stdout] test ansi::style::tests::no_italic ... ok [INFO] [stdout] test ansi::style::tests::no_underline ... ok [INFO] [stdout] test ansi::style::tests::reset ... ok [INFO] [stdout] test ansi::style::tests::underline ... ok [INFO] [stdout] test matcher::tests::test_eq ... ok [INFO] [stdout] test matcher::tests::test_matches ... ok [INFO] [stdout] test matrix::test::test_matrix ... ok [INFO] [stdout] test ansi::clear::tests::line ... ok [INFO] [stdout] test scorer::tests::positions ... ok [INFO] [stdout] test scorer::tests::score_utf8 ... ok [INFO] [stdout] test ansi::color::tests::light_green ... ok [INFO] [stdout] test ansi::style::tests::italic ... ok [INFO] [stdout] test scorer::tests::relative_scores ... ok [INFO] [stdout] test scorer::tests::test_compute_bonus ... ok [INFO] [stdout] test scorer::tests::test_score_basic ... ok [INFO] [stdout] test scorer::tests::test_for_char ... ok [INFO] [stdout] test stdin::tests::test_read_lines ... ok [INFO] [stdout] test ansi::cursor::tests::right ... ok [INFO] [stdout] test ansi::color::tests::cyan ... ok [INFO] [stdout] test ansi::color::tests::light_magenta ... ok [INFO] [stdout] test ansi::color::tests::green ... ok [INFO] [stdout] test ansi::color::tests::light_red ... ok [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stdout] test terminal::tests::terminal ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- terminal::tests::terminal stdout ---- [INFO] [stdout] thread 'terminal::tests::terminal' panicked at 'Unable to open /dev/tty: Os { code: 6, kind: Other, message: "No such device or address" }', src/terminal/mod.rs:125:51 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55dd62d70055 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55dd62d70055 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55dd62d70055 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55dd62d70055 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55dd62d97d8c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x55dd62d1aab5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x55dd62d6a721 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x55dd62d727b0 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55dd62d727b0 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55dd62d727b0 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55dd62d724aa - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x55dd62d72df3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x55dd62d729eb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x55dd62d96721 - core::panicking::panic_fmt::h17139c2000299725 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 14: 0x55dd62d96543 - core::option::expect_none_failed::h972f96abb4ec8952 [INFO] [stdout] at src/libcore/option.rs:1269 [INFO] [stdout] 15: 0x55dd62d18b64 - core::result::Result::expect::hf3fe9b5ba42f208b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/result.rs:963 [INFO] [stdout] 16: 0x55dd62d11283 - rff::terminal::tests::terminal::h652dec6119dc8f2c [INFO] [stdout] at src/terminal/mod.rs:125 [INFO] [stdout] 17: 0x55dd62d1120a - rff::terminal::tests::terminal::{{closure}}::hea2b3e0014544276 [INFO] [stdout] at src/terminal/mod.rs:124 [INFO] [stdout] 18: 0x55dd62d04bbe - core::ops::function::FnOnce::call_once::h7e80c665fe340e09 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 19: 0x55dd62d4202c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 20: 0x55dd62d4202c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x55dd62d4202c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 22: 0x55dd62d4202c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 23: 0x55dd62d4202c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x55dd62d4202c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 25: 0x55dd62d4202c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 26: 0x55dd62d19fa6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 27: 0x55dd62d1f035 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 28: 0x55dd62d1f035 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 29: 0x55dd62d1f035 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 30: 0x55dd62d1f035 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 31: 0x55dd62d1f035 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 32: 0x55dd62d1f035 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 33: 0x55dd62d1f035 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 34: 0x55dd62d78ffa - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 35: 0x55dd62d78ffa - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 36: 0x55dd62d78ffa - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 37: 0x7fdf6b7c8609 - start_thread [INFO] [stdout] 38: 0x7fdf6b6d4103 - __clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] terminal::tests::terminal [INFO] [stdout] [INFO] [stdout] test result: FAILED. 49 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1bcd3c28d2003e4c6fe9e3c7207f6a66ad2823e876d0301d003f0d8f005f24db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bcd3c28d2003e4c6fe9e3c7207f6a66ad2823e876d0301d003f0d8f005f24db", kill_on_drop: false }` [INFO] [stdout] 1bcd3c28d2003e4c6fe9e3c7207f6a66ad2823e876d0301d003f0d8f005f24db