Dec 15 15:25:43.405 INFO testing exar-net-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 15 15:25:43.405 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 15 15:25:43.589 INFO [stdout] ce9953ab8032732ffc982521abee9abf4d6c850be43c084160fe78720761e41a Dec 15 15:25:43.591 INFO running `"docker" "start" "-a" "ce9953ab8032732ffc982521abee9abf4d6c850be43c084160fe78720761e41a"` Dec 15 15:25:44.031 INFO [stderr] usermod: no changes Dec 15 15:25:44.090 INFO [stderr] Compiling indexed-line-reader v0.2.0 Dec 15 15:25:44.980 INFO [stderr] Compiling exar v0.1.0 Dec 15 15:25:49.315 INFO [stderr] Compiling exar-net v0.1.0 (/source) Dec 15 15:25:50.135 INFO [stderr] warning: unused `#[macro_use]` import Dec 15 15:25:50.135 INFO [stderr] --> src/lib.rs:123:1 Dec 15 15:25:50.135 INFO [stderr] | Dec 15 15:25:50.135 INFO [stderr] 123 | #[macro_use] Dec 15 15:25:50.135 INFO [stderr] | ^^^^^^^^^^^^ Dec 15 15:25:50.135 INFO [stderr] | Dec 15 15:25:50.135 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 15 15:25:50.135 INFO [stderr] Dec 15 15:25:50.501 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.44s Dec 15 15:25:50.505 INFO [stderr] su: No module specific data is present Dec 15 15:25:50.963 INFO running `"docker" "inspect" "ce9953ab8032732ffc982521abee9abf4d6c850be43c084160fe78720761e41a"` Dec 15 15:25:51.248 INFO running `"docker" "rm" "-f" "ce9953ab8032732ffc982521abee9abf4d6c850be43c084160fe78720761e41a"` Dec 15 15:25:51.530 INFO [stdout] ce9953ab8032732ffc982521abee9abf4d6c850be43c084160fe78720761e41a Dec 15 15:25:51.539 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 15 15:25:51.963 INFO [stdout] 06d847d2be3a1eb101ab6408055a6e2b953550d12cfb5e56bd47a45a5cab8660 Dec 15 15:25:51.968 INFO running `"docker" "start" "-a" "06d847d2be3a1eb101ab6408055a6e2b953550d12cfb5e56bd47a45a5cab8660"` Dec 15 15:25:53.176 INFO [stderr] usermod: no changes Dec 15 15:25:53.271 INFO [stderr] Compiling exar-testkit v0.1.0 Dec 15 15:25:54.419 INFO [stderr] Compiling exar-net v0.1.0 (/source) Dec 15 15:25:55.751 INFO [stderr] warning: unused `#[macro_use]` import Dec 15 15:25:55.751 INFO [stderr] --> src/lib.rs:123:1 Dec 15 15:25:55.751 INFO [stderr] | Dec 15 15:25:55.751 INFO [stderr] 123 | #[macro_use] Dec 15 15:25:55.751 INFO [stderr] | ^^^^^^^^^^^^ Dec 15 15:25:55.751 INFO [stderr] | Dec 15 15:25:55.751 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 15 15:25:55.751 INFO [stderr] Dec 15 15:25:57.252 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.04s Dec 15 15:25:57.256 INFO [stderr] su: No module specific data is present Dec 15 15:25:58.578 INFO running `"docker" "inspect" "06d847d2be3a1eb101ab6408055a6e2b953550d12cfb5e56bd47a45a5cab8660"` Dec 15 15:25:58.849 INFO running `"docker" "rm" "-f" "06d847d2be3a1eb101ab6408055a6e2b953550d12cfb5e56bd47a45a5cab8660"` Dec 15 15:25:59.159 INFO [stdout] 06d847d2be3a1eb101ab6408055a6e2b953550d12cfb5e56bd47a45a5cab8660 Dec 15 15:25:59.161 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 15 15:25:59.513 INFO [stdout] 48ac0abcf2c3d8424764659e07f2842583d7b2d7b1cbd52e04639cd00bc354c2 Dec 15 15:25:59.519 INFO running `"docker" "start" "-a" "48ac0abcf2c3d8424764659e07f2842583d7b2d7b1cbd52e04639cd00bc354c2"` Dec 15 15:26:00.847 INFO [stderr] usermod: no changes Dec 15 15:26:00.959 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s Dec 15 15:26:00.959 INFO [stderr] Running /target/debug/deps/exar_net-d0f1f0c8b728b646 Dec 15 15:26:00.971 INFO [stdout] Dec 15 15:26:00.971 INFO [stdout] running 10 tests Dec 15 15:26:00.979 INFO [stdout] test message::tests::test_end_of_event_stream ... ok Dec 15 15:26:00.979 INFO [stdout] test message::tests::test_connected ... ok Dec 15 15:26:00.979 INFO [stdout] test message::tests::test_error ... ok Dec 15 15:26:00.979 INFO [stdout] test message::tests::test_subscribed ... ok Dec 15 15:26:00.979 INFO [stdout] test message::tests::test_publish ... ok Dec 15 15:26:00.979 INFO [stdout] test message::tests::test_published ... ok Dec 15 15:26:00.979 INFO [stdout] test message::tests::test_subscribe ... ok Dec 15 15:26:00.979 INFO [stdout] test message::tests::test_event ... ok Dec 15 15:26:00.991 INFO [stdout] test message::tests::test_connect ... ok Dec 15 15:26:01.055 INFO [stdout] test stream::tests::test_tcp_message_stream ... FAILED Dec 15 15:26:01.055 INFO [stdout] Dec 15 15:26:01.055 INFO [stdout] failures: Dec 15 15:26:01.055 INFO [stdout] Dec 15 15:26:01.055 INFO [stdout] ---- stream::tests::test_tcp_message_stream stdout ---- Dec 15 15:26:01.055 INFO [stdout] thread 'stream::tests::test_tcp_message_stream' panicked at 'Unable to create log stream: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:1009:5 Dec 15 15:26:01.055 INFO [stdout] stack backtrace: Dec 15 15:26:01.055 INFO [stdout] 0: 0x556fefe8d003 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 15 15:26:01.055 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 15:26:01.055 INFO [stdout] 1: 0x556fefe87798 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 15 15:26:01.055 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 15 15:26:01.055 INFO [stdout] 2: 0x556fefe8bf72 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 15 15:26:01.055 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 15 15:26:01.055 INFO [stdout] at src/libstd/panicking.rs:210 Dec 15 15:26:01.055 INFO [stdout] 3: 0x556fefe8bc67 - std::panicking::default_hook::h1134a4d34aab4428 Dec 15 15:26:01.055 INFO [stdout] at src/libstd/panicking.rs:218 Dec 15 15:26:01.055 INFO [stdout] 4: 0x556fefe8c680 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 15 15:26:01.055 INFO [stdout] at src/libstd/panicking.rs:487 Dec 15 15:26:01.055 INFO [stdout] 5: 0x556fefe8c201 - std::panicking::continue_panic_fmt::h6b63497ce98499d4 Dec 15 15:26:01.055 INFO [stdout] at src/libstd/panicking.rs:394 Dec 15 15:26:01.055 INFO [stdout] 6: 0x556fefe8c0e5 - rust_begin_unwind Dec 15 15:26:01.055 INFO [stdout] at src/libstd/panicking.rs:321 Dec 15 15:26:01.055 INFO [stdout] 7: 0x556fefe9c51c - core::panicking::panic_fmt::h68c043a5e81351f3 Dec 15 15:26:01.055 INFO [stdout] at src/libcore/panicking.rs:95 Dec 15 15:26:01.055 INFO [stdout] 8: 0x556fefe7c0b0 - core::result::unwrap_failed::h5c3ff512ebfd018c Dec 15 15:26:01.055 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/macros.rs:26 Dec 15 15:26:01.055 INFO [stdout] 9: 0x556fefe16f4d - >::expect::h36e509b45ffa346e Dec 15 15:26:01.055 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/result.rs:835 Dec 15 15:26:01.055 INFO [stdout] 10: 0x556fefe1936f - exar_net::stream::tests::test_tcp_message_stream::he6a3c950347abdf7 Dec 15 15:26:01.055 INFO [stdout] at src/stream.rs:163 Dec 15 15:26:01.055 INFO [stdout] 11: 0x556fefe192f9 - exar_net::stream::tests::test_tcp_message_stream::{{closure}}::h76b3b36aa5a769aa Dec 15 15:26:01.055 INFO [stdout] at src/stream.rs:161 Dec 15 15:26:01.056 INFO [stdout] 12: 0x556fefe1e5cd - core::ops::function::FnOnce::call_once::h73d9d9b5fe63efac Dec 15 15:26:01.056 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 15 15:26:01.056 INFO [stdout] 13: 0x556fefe2781e - >::call_box::h3cf534772c089f15 Dec 15 15:26:01.056 INFO [stdout] at src/libtest/lib.rs:1483 Dec 15 15:26:01.056 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 15 15:26:01.056 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 15 15:26:01.056 INFO [stdout] 14: 0x556fefe9ad49 - __rust_maybe_catch_panic Dec 15 15:26:01.056 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 15:26:01.056 INFO [stdout] 15: 0x556fefe451c7 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8 Dec 15 15:26:01.056 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 15 15:26:01.056 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 15 15:26:01.056 INFO [stdout] at src/libtest/lib.rs:1438 Dec 15 15:26:01.056 INFO [stdout] 16: 0x556fefe200d4 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f Dec 15 15:26:01.056 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136 Dec 15 15:26:01.056 INFO [stdout] 17: 0x556fefe20744 - std::panicking::try::do_call::h6a71e68ea4ad0d8a Dec 15 15:26:01.056 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479 Dec 15 15:26:01.056 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 15 15:26:01.056 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 15 15:26:01.056 INFO [stdout] 18: 0x556fefe9ad49 - __rust_maybe_catch_panic Dec 15 15:26:01.056 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 15 15:26:01.056 INFO [stdout] 19: 0x556fefe276fc - >::call_box::h260fd1ad8e2854a6 Dec 15 15:26:01.056 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 15 15:26:01.056 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 15 15:26:01.056 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478 Dec 15 15:26:01.056 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 15 15:26:01.056 INFO [stdout] 20: 0x556fefe8ed0d - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99 Dec 15 15:26:01.056 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683 Dec 15 15:26:01.056 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 15 15:26:01.056 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 15 15:26:01.056 INFO [stdout] 21: 0x7f6c740516b9 - start_thread Dec 15 15:26:01.056 INFO [stdout] 22: 0x7f6c73b7141c - clone Dec 15 15:26:01.056 INFO [stdout] 23: 0x0 - Dec 15 15:26:01.056 INFO [stdout] Dec 15 15:26:01.056 INFO [stdout] Dec 15 15:26:01.056 INFO [stdout] failures: Dec 15 15:26:01.056 INFO [stdout] stream::tests::test_tcp_message_stream Dec 15 15:26:01.056 INFO [stdout] Dec 15 15:26:01.056 INFO [stdout] test result: FAILED. 9 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 15:26:01.056 INFO [stdout] Dec 15 15:26:01.058 INFO [stderr] error: test failed, to rerun pass '--lib' Dec 15 15:26:01.063 INFO [stderr] su: No module specific data is present Dec 15 15:26:01.544 INFO running `"docker" "inspect" "48ac0abcf2c3d8424764659e07f2842583d7b2d7b1cbd52e04639cd00bc354c2"` Dec 15 15:26:01.835 INFO running `"docker" "rm" "-f" "48ac0abcf2c3d8424764659e07f2842583d7b2d7b1cbd52e04639cd00bc354c2"` Dec 15 15:26:02.099 INFO [stdout] 48ac0abcf2c3d8424764659e07f2842583d7b2d7b1cbd52e04639cd00bc354c2