Dec 14 15:31:20.577 INFO testing ubend-0.2.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 14 15:31:20.577 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 15:31:20.777 INFO [stdout] 6fa580f0364c2ad384439c16bd8660290a4143ad476c235391c13e77b1231eaa Dec 14 15:31:20.780 INFO running `"docker" "start" "-a" "6fa580f0364c2ad384439c16bd8660290a4143ad476c235391c13e77b1231eaa"` Dec 14 15:31:21.169 INFO [stderr] usermod: no changes Dec 14 15:31:21.196 INFO [stderr] Compiling libc v0.2.45 Dec 14 15:31:23.077 INFO [stderr] Compiling ubend v0.2.1 (/source) Dec 14 15:31:24.458 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.27s Dec 14 15:31:24.458 INFO [stderr] su: No module specific data is present Dec 14 15:31:24.758 INFO running `"docker" "inspect" "6fa580f0364c2ad384439c16bd8660290a4143ad476c235391c13e77b1231eaa"` Dec 14 15:31:24.849 INFO running `"docker" "rm" "-f" "6fa580f0364c2ad384439c16bd8660290a4143ad476c235391c13e77b1231eaa"` Dec 14 15:31:24.928 INFO [stdout] 6fa580f0364c2ad384439c16bd8660290a4143ad476c235391c13e77b1231eaa Dec 14 15:31:24.936 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 15:31:25.147 INFO [stdout] 9fa46e736c7fdb79cf9eee226a087b05cac09668e7050cb38ff19810202c8f48 Dec 14 15:31:25.149 INFO running `"docker" "start" "-a" "9fa46e736c7fdb79cf9eee226a087b05cac09668e7050cb38ff19810202c8f48"` Dec 14 15:31:25.710 INFO [stderr] usermod: no changes Dec 14 15:31:25.744 INFO [stderr] Compiling ubend v0.2.1 (/source) Dec 14 15:31:26.671 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 15:31:26.671 INFO [stderr] --> tests/main.rs:180:3 Dec 14 15:31:26.671 INFO [stderr] | Dec 14 15:31:26.671 INFO [stderr] 180 | write!(stream, "hello world"); Dec 14 15:31:26.671 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 15:31:26.671 INFO [stderr] | Dec 14 15:31:26.671 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 14 15:31:26.671 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 15:31:26.671 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 14 15:31:26.671 INFO [stderr] Dec 14 15:31:26.671 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 15:31:26.671 INFO [stderr] --> tests/main.rs:211:3 Dec 14 15:31:26.671 INFO [stderr] | Dec 14 15:31:26.671 INFO [stderr] 211 | write!(stream, "spam\neggs\nspam spam\n"); Dec 14 15:31:26.671 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 15:31:26.671 INFO [stderr] | Dec 14 15:31:26.671 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 15:31:26.671 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 14 15:31:26.671 INFO [stderr] Dec 14 15:31:27.188 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.46s Dec 14 15:31:27.191 INFO [stderr] su: No module specific data is present Dec 14 15:31:27.468 INFO running `"docker" "inspect" "9fa46e736c7fdb79cf9eee226a087b05cac09668e7050cb38ff19810202c8f48"` Dec 14 15:31:27.541 INFO running `"docker" "rm" "-f" "9fa46e736c7fdb79cf9eee226a087b05cac09668e7050cb38ff19810202c8f48"` Dec 14 15:31:27.655 INFO [stdout] 9fa46e736c7fdb79cf9eee226a087b05cac09668e7050cb38ff19810202c8f48 Dec 14 15:31:27.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 15:31:27.821 INFO [stdout] f73ee02b753f2c7ba42a450940eb58c930270704443e9aae2c177b636fa26604 Dec 14 15:31:27.824 INFO running `"docker" "start" "-a" "f73ee02b753f2c7ba42a450940eb58c930270704443e9aae2c177b636fa26604"` Dec 14 15:31:28.222 INFO [stderr] usermod: no changes Dec 14 15:31:28.254 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 14 15:31:28.255 INFO [stderr] Running /target/debug/deps/ubend-25895ff9ad0c6add Dec 14 15:31:28.260 INFO [stdout] Dec 14 15:31:28.260 INFO [stdout] running 0 tests Dec 14 15:31:28.260 INFO [stdout] Dec 14 15:31:28.260 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 15:31:28.260 INFO [stdout] Dec 14 15:31:28.260 INFO [stderr] Running /target/debug/deps/main-0f237de60102af19 Dec 14 15:31:28.264 INFO [stdout] Dec 14 15:31:28.265 INFO [stdout] running 13 tests Dec 14 15:31:28.274 INFO [stdout] test command_as_var ... ok Dec 14 15:31:28.284 INFO [stdout] test deep_cat ... ok Dec 14 15:31:28.287 INFO [stdout] test spread_args ... ok Dec 14 15:31:28.287 INFO [stdout] hello world Dec 14 15:31:28.287 INFO [stdout] test read_file_by_handle ... ok Dec 14 15:31:28.291 INFO [stdout] test stdin_as_pipe ... ok Dec 14 15:31:28.292 INFO [stdout] test strange_setup ... ok Dec 14 15:31:28.292 INFO [stdout] test setenv ... ok Dec 14 15:31:28.293 INFO [stdout] test stdio ... ok Dec 14 15:31:28.309 INFO [stdout] test write_to_null ... ok Dec 14 15:31:28.328 INFO [stdout] test read_and_write_file_by_name ... FAILED Dec 14 15:31:28.328 INFO [stdout] test temp_file ... FAILED Dec 14 15:31:28.328 INFO [stdout] test write_file_by_handle ... FAILED Dec 14 15:31:28.330 INFO [stdout] test append ... FAILED Dec 14 15:31:28.330 INFO [stdout] Dec 14 15:31:28.330 INFO [stdout] failures: Dec 14 15:31:28.330 INFO [stdout] Dec 14 15:31:28.330 INFO [stdout] ---- read_and_write_file_by_name stdout ---- Dec 14 15:31:28.330 INFO [stdout] thread 'read_and_write_file_by_name' panicked at 'spawn failed: OS error code 22: Invalid argument', src/libcore/result.rs:1009:5 Dec 14 15:31:28.330 INFO [stdout] stack backtrace: Dec 14 15:31:28.330 INFO [stdout] 0: 0x55884f4d43d3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 14 15:31:28.330 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 14 15:31:28.330 INFO [stdout] 1: 0x55884f4ceb68 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 14 15:31:28.330 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 14 15:31:28.330 INFO [stdout] 2: 0x55884f4d3342 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 14 15:31:28.330 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 14 15:31:28.330 INFO [stdout] at src/libstd/panicking.rs:210 Dec 14 15:31:28.330 INFO [stdout] 3: 0x55884f4d3037 - std::panicking::default_hook::hf0c15a583008ed0d Dec 14 15:31:28.330 INFO [stdout] at src/libstd/panicking.rs:218 Dec 14 15:31:28.330 INFO [stdout] 4: 0x55884f4d3a50 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 14 15:31:28.330 INFO [stdout] at src/libstd/panicking.rs:487 Dec 14 15:31:28.330 INFO [stdout] 5: 0x55884f4d35d1 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e Dec 14 15:31:28.330 INFO [stdout] at src/libstd/panicking.rs:394 Dec 14 15:31:28.330 INFO [stdout] 6: 0x55884f4d34b5 - rust_begin_unwind Dec 14 15:31:28.330 INFO [stdout] at src/libstd/panicking.rs:321 Dec 14 15:31:28.330 INFO [stdout] 7: 0x55884f4e3a4c - core::panicking::panic_fmt::h44df04385fc0c5a6 Dec 14 15:31:28.330 INFO [stdout] at src/libcore/panicking.rs:95 Dec 14 15:31:28.330 INFO [stdout] 8: 0x55884f4568b0 - core::result::unwrap_failed::h28d706cb7f1a53d4 Dec 14 15:31:28.330 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/macros.rs:26 Dec 14 15:31:28.330 INFO [stdout] 9: 0x55884f455dd8 - >::expect::h3a0485a94ae51fef Dec 14 15:31:28.330 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/result.rs:835 Dec 14 15:31:28.330 INFO [stdout] 10: 0x55884f44acb0 - main::read_and_write_file_by_name::h0c2e196f31437ec2 Dec 14 15:31:28.330 INFO [stdout] at tests/main.rs:82 Dec 14 15:31:28.330 INFO [stdout] 11: 0x55884f44a469 - main::read_and_write_file_by_name::{{closure}}::h8edb305bc14a2bb0 Dec 14 15:31:28.330 INFO [stdout] at tests/main.rs:79 Dec 14 15:31:28.330 INFO [stdout] 12: 0x55884f456d0d - core::ops::function::FnOnce::call_once::h7529407e29be0ab7 Dec 14 15:31:28.330 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238 Dec 14 15:31:28.330 INFO [stdout] 13: 0x55884f462f0e - >::call_box::hac337ba1af72dc2b Dec 14 15:31:28.330 INFO [stdout] at src/libtest/lib.rs:1483 Dec 14 15:31:28.330 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238 Dec 14 15:31:28.330 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 14 15:31:28.330 INFO [stdout] 14: 0x55884f4e2109 - __rust_maybe_catch_panic Dec 14 15:31:28.330 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 14 15:31:28.330 INFO [stdout] 15: 0x55884f480717 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b Dec 14 15:31:28.330 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 14 15:31:28.330 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 14 15:31:28.330 INFO [stdout] at src/libtest/lib.rs:1438 Dec 14 15:31:28.330 INFO [stdout] 16: 0x55884f45b624 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7 Dec 14 15:31:28.330 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 14 15:31:28.330 INFO [stdout] 17: 0x55884f45bc14 - std::panicking::try::do_call::h5e99f92fbf448cf6 Dec 14 15:31:28.330 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 14 15:31:28.330 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 14 15:31:28.330 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 14 15:31:28.331 INFO [stdout] 18: 0x55884f4e2109 - __rust_maybe_catch_panic Dec 14 15:31:28.331 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 14 15:31:28.331 INFO [stdout] 19: 0x55884f462dec - >::call_box::h8ae063aff93ccdb6 Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 14 15:31:28.331 INFO [stdout] 20: 0x55884f4d60cd - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 14 15:31:28.331 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 14 15:31:28.331 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 14 15:31:28.331 INFO [stdout] 21: 0x7f85dae836b9 - start_thread Dec 14 15:31:28.331 INFO [stdout] 22: 0x7f85db4a941c - clone Dec 14 15:31:28.331 INFO [stdout] 23: 0x0 - Dec 14 15:31:28.331 INFO [stdout] Dec 14 15:31:28.331 INFO [stdout] ---- temp_file stdout ---- Dec 14 15:31:28.331 INFO [stdout] thread 'temp_file' panicked at 'spawn failed: OS error code 95: Operation not supported', src/libcore/result.rs:1009:5 Dec 14 15:31:28.331 INFO [stdout] stack backtrace: Dec 14 15:31:28.331 INFO [stdout] 0: 0x55884f4d43d3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 14 15:31:28.331 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 14 15:31:28.331 INFO [stdout] 1: 0x55884f4ceb68 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 14 15:31:28.331 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 14 15:31:28.331 INFO [stdout] 2: 0x55884f4d3342 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 14 15:31:28.331 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 14 15:31:28.331 INFO [stdout] at src/libstd/panicking.rs:210 Dec 14 15:31:28.331 INFO [stdout] 3: 0x55884f4d3037 - std::panicking::default_hook::hf0c15a583008ed0d Dec 14 15:31:28.331 INFO [stdout] at src/libstd/panicking.rs:218 Dec 14 15:31:28.331 INFO [stdout] 4: 0x55884f4d3a50 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 14 15:31:28.331 INFO [stdout] at src/libstd/panicking.rs:487 Dec 14 15:31:28.331 INFO [stdout] 5: 0x55884f4d35d1 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e Dec 14 15:31:28.331 INFO [stdout] at src/libstd/panicking.rs:394 Dec 14 15:31:28.331 INFO [stdout] 6: 0x55884f4d34b5 - rust_begin_unwind Dec 14 15:31:28.331 INFO [stdout] at src/libstd/panicking.rs:321 Dec 14 15:31:28.331 INFO [stdout] 7: 0x55884f4e3a4c - core::panicking::panic_fmt::h44df04385fc0c5a6 Dec 14 15:31:28.331 INFO [stdout] at src/libcore/panicking.rs:95 Dec 14 15:31:28.331 INFO [stdout] 8: 0x55884f4568b0 - core::result::unwrap_failed::h28d706cb7f1a53d4 Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/macros.rs:26 Dec 14 15:31:28.331 INFO [stdout] 9: 0x55884f455dd8 - >::expect::h3a0485a94ae51fef Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/result.rs:835 Dec 14 15:31:28.331 INFO [stdout] 10: 0x55884f44fc93 - main::temp_file::hbd767682f3ef20ee Dec 14 15:31:28.331 INFO [stdout] at tests/main.rs:150 Dec 14 15:31:28.331 INFO [stdout] 11: 0x55884f44f909 - main::temp_file::{{closure}}::h71cfc4fb609b9400 Dec 14 15:31:28.331 INFO [stdout] at tests/main.rs:149 Dec 14 15:31:28.331 INFO [stdout] 12: 0x55884f456dcd - core::ops::function::FnOnce::call_once::h9171efd1d74793e3 Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238 Dec 14 15:31:28.331 INFO [stdout] 13: 0x55884f462f0e - >::call_box::hac337ba1af72dc2b Dec 14 15:31:28.331 INFO [stdout] at src/libtest/lib.rs:1483 Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238 Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 14 15:31:28.331 INFO [stdout] 14: 0x55884f4e2109 - __rust_maybe_catch_panic Dec 14 15:31:28.331 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 14 15:31:28.331 INFO [stdout] 15: 0x55884f480717 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 14 15:31:28.331 INFO [stdout] at src/libtest/lib.rs:1438 Dec 14 15:31:28.331 INFO [stdout] 16: 0x55884f45b624 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7 Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 14 15:31:28.331 INFO [stdout] 17: 0x55884f45bc14 - std::panicking::try::do_call::h5e99f92fbf448cf6 Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 14 15:31:28.331 INFO [stdout] 18: 0x55884f4e2109 - __rust_maybe_catch_panic Dec 14 15:31:28.331 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 14 15:31:28.331 INFO [stdout] 19: 0x55884f462dec - >::call_box::h8ae063aff93ccdb6 Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 14 15:31:28.331 INFO [stdout] 20: 0x55884f4d60cd - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 14 15:31:28.331 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 14 15:31:28.331 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 14 15:31:28.331 INFO [stdout] 21: 0x7f85dae836b9 - start_thread Dec 14 15:31:28.331 INFO [stdout] 22: 0x7f85db4a941c - clone Dec 14 15:31:28.331 INFO [stdout] 23: 0x0 - Dec 14 15:31:28.331 INFO [stdout] Dec 14 15:31:28.331 INFO [stdout] ---- write_file_by_handle stdout ---- Dec 14 15:31:28.331 INFO [stdout] thread 'write_file_by_handle' panicked at 'couldn't open write_file_by_handle.txt: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:1009:5 Dec 14 15:31:28.331 INFO [stdout] stack backtrace: Dec 14 15:31:28.331 INFO [stdout] 0: 0x55884f4d43d3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 14 15:31:28.331 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 14 15:31:28.331 INFO [stdout] 1: 0x55884f4ceb68 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 14 15:31:28.331 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 14 15:31:28.331 INFO [stdout] 2: 0x55884f4d3342 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 14 15:31:28.331 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 14 15:31:28.331 INFO [stdout] at src/libstd/panicking.rs:210 Dec 14 15:31:28.331 INFO [stdout] 3: 0x55884f4d3037 - std::panicking::default_hook::hf0c15a583008ed0d Dec 14 15:31:28.331 INFO [stdout] at src/libstd/panicking.rs:218 Dec 14 15:31:28.331 INFO [stdout] 4: 0x55884f4d3a50 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 14 15:31:28.331 INFO [stdout] at src/libstd/panicking.rs:487 Dec 14 15:31:28.331 INFO [stdout] 5: 0x55884f4d35d1 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e Dec 14 15:31:28.331 INFO [stdout] at src/libstd/panicking.rs:394 Dec 14 15:31:28.331 INFO [stdout] 6: 0x55884f4d34b5 - rust_begin_unwind Dec 14 15:31:28.331 INFO [stdout] at src/libstd/panicking.rs:321 Dec 14 15:31:28.331 INFO [stdout] 7: 0x55884f4e3a4c - core::panicking::panic_fmt::h44df04385fc0c5a6 Dec 14 15:31:28.331 INFO [stdout] at src/libcore/panicking.rs:95 Dec 14 15:31:28.331 INFO [stdout] 8: 0x55884f456b6b - core::result::unwrap_failed::ha4ee40fdd1f74d28 Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/macros.rs:26 Dec 14 15:31:28.331 INFO [stdout] 9: 0x55884f455eae - >::expect::h4de167a0c71863d0 Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/result.rs:835 Dec 14 15:31:28.331 INFO [stdout] 10: 0x55884f44b812 - main::write_file_by_handle::h926c4cb5fe0cd19a Dec 14 15:31:28.331 INFO [stdout] at tests/main.rs:97 Dec 14 15:31:28.331 INFO [stdout] 11: 0x55884f44b719 - main::write_file_by_handle::{{closure}}::hcc817ef9917b06c6 Dec 14 15:31:28.331 INFO [stdout] at tests/main.rs:94 Dec 14 15:31:28.331 INFO [stdout] 12: 0x55884f456f0d - core::ops::function::FnOnce::call_once::hdb674a0105a7dad6 Dec 14 15:31:28.331 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238 Dec 14 15:31:28.331 INFO [stdout] 13: 0x55884f462f0e - >::call_box::hac337ba1af72dc2b Dec 14 15:31:28.332 INFO [stdout] at src/libtest/lib.rs:1483 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 14 15:31:28.332 INFO [stdout] 14: 0x55884f4e2109 - __rust_maybe_catch_panic Dec 14 15:31:28.332 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 14 15:31:28.332 INFO [stdout] 15: 0x55884f480717 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 14 15:31:28.332 INFO [stdout] at src/libtest/lib.rs:1438 Dec 14 15:31:28.332 INFO [stdout] 16: 0x55884f45b624 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 14 15:31:28.332 INFO [stdout] 17: 0x55884f45bc14 - std::panicking::try::do_call::h5e99f92fbf448cf6 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 14 15:31:28.332 INFO [stdout] 18: 0x55884f4e2109 - __rust_maybe_catch_panic Dec 14 15:31:28.332 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 14 15:31:28.332 INFO [stdout] 19: 0x55884f462dec - >::call_box::h8ae063aff93ccdb6 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 14 15:31:28.332 INFO [stdout] 20: 0x55884f4d60cd - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 14 15:31:28.332 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 14 15:31:28.332 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 14 15:31:28.332 INFO [stdout] 21: 0x7f85dae836b9 - start_thread Dec 14 15:31:28.332 INFO [stdout] 22: 0x7f85db4a941c - clone Dec 14 15:31:28.332 INFO [stdout] 23: 0x0 - Dec 14 15:31:28.332 INFO [stdout] Dec 14 15:31:28.332 INFO [stdout] ---- append stdout ---- Dec 14 15:31:28.332 INFO [stdout] thread 'append' panicked at 'spawn failed: OS error code 22: Invalid argument', src/libcore/result.rs:1009:5 Dec 14 15:31:28.332 INFO [stdout] stack backtrace: Dec 14 15:31:28.332 INFO [stdout] 0: 0x55884f4d43d3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 14 15:31:28.332 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 14 15:31:28.332 INFO [stdout] 1: 0x55884f4ceb68 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 14 15:31:28.332 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 14 15:31:28.332 INFO [stdout] 2: 0x55884f4d3342 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 14 15:31:28.332 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 14 15:31:28.332 INFO [stdout] at src/libstd/panicking.rs:210 Dec 14 15:31:28.332 INFO [stdout] 3: 0x55884f4d3037 - std::panicking::default_hook::hf0c15a583008ed0d Dec 14 15:31:28.332 INFO [stdout] at src/libstd/panicking.rs:218 Dec 14 15:31:28.332 INFO [stdout] 4: 0x55884f4d3a50 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 14 15:31:28.332 INFO [stdout] at src/libstd/panicking.rs:487 Dec 14 15:31:28.332 INFO [stdout] 5: 0x55884f4d35d1 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e Dec 14 15:31:28.332 INFO [stdout] at src/libstd/panicking.rs:394 Dec 14 15:31:28.332 INFO [stdout] 6: 0x55884f4d34b5 - rust_begin_unwind Dec 14 15:31:28.332 INFO [stdout] at src/libstd/panicking.rs:321 Dec 14 15:31:28.332 INFO [stdout] 7: 0x55884f4e3a4c - core::panicking::panic_fmt::h44df04385fc0c5a6 Dec 14 15:31:28.332 INFO [stdout] at src/libcore/panicking.rs:95 Dec 14 15:31:28.332 INFO [stdout] 8: 0x55884f4568b0 - core::result::unwrap_failed::h28d706cb7f1a53d4 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/macros.rs:26 Dec 14 15:31:28.332 INFO [stdout] 9: 0x55884f455dd8 - >::expect::h3a0485a94ae51fef Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/result.rs:835 Dec 14 15:31:28.332 INFO [stdout] 10: 0x55884f44d960 - main::append::h931fdcf428c16651 Dec 14 15:31:28.332 INFO [stdout] at tests/main.rs:129 Dec 14 15:31:28.332 INFO [stdout] 11: 0x55884f44d5a9 - main::append::{{closure}}::he209a2aee23a624d Dec 14 15:31:28.332 INFO [stdout] at tests/main.rs:125 Dec 14 15:31:28.332 INFO [stdout] 12: 0x55884f456c4d - core::ops::function::FnOnce::call_once::h0dcd9809c8dee809 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238 Dec 14 15:31:28.332 INFO [stdout] 13: 0x55884f462f0e - >::call_box::hac337ba1af72dc2b Dec 14 15:31:28.332 INFO [stdout] at src/libtest/lib.rs:1483 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/ops/function.rs:238 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 14 15:31:28.332 INFO [stdout] 14: 0x55884f4e2109 - __rust_maybe_catch_panic Dec 14 15:31:28.332 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 14 15:31:28.332 INFO [stdout] 15: 0x55884f480717 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 14 15:31:28.332 INFO [stdout] at src/libtest/lib.rs:1438 Dec 14 15:31:28.332 INFO [stdout] 16: 0x55884f45b624 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 14 15:31:28.332 INFO [stdout] 17: 0x55884f45bc14 - std::panicking::try::do_call::h5e99f92fbf448cf6 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 14 15:31:28.332 INFO [stdout] 18: 0x55884f4e2109 - __rust_maybe_catch_panic Dec 14 15:31:28.332 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 14 15:31:28.332 INFO [stdout] 19: 0x55884f462dec - >::call_box::h8ae063aff93ccdb6 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 14 15:31:28.332 INFO [stdout] 20: 0x55884f4d60cd - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 14 15:31:28.332 INFO [stdout] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 14 15:31:28.332 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 14 15:31:28.332 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 14 15:31:28.332 INFO [stdout] 21: 0x7f85dae836b9 - start_thread Dec 14 15:31:28.332 INFO [stdout] 22: 0x7f85db4a941c - clone Dec 14 15:31:28.332 INFO [stdout] 23: 0x0 - Dec 14 15:31:28.332 INFO [stdout] Dec 14 15:31:28.332 INFO [stdout] Dec 14 15:31:28.332 INFO [stdout] failures: Dec 14 15:31:28.332 INFO [stdout] append Dec 14 15:31:28.332 INFO [stdout] read_and_write_file_by_name Dec 14 15:31:28.332 INFO [stdout] temp_file Dec 14 15:31:28.332 INFO [stdout] write_file_by_handle Dec 14 15:31:28.332 INFO [stdout] Dec 14 15:31:28.332 INFO [stdout] test result: FAILED. 9 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 15:31:28.332 INFO [stdout] Dec 14 15:31:28.332 INFO [stderr] error: test failed, to rerun pass '--test main' Dec 14 15:31:28.332 INFO [stderr] su: No module specific data is present Dec 14 15:31:28.584 INFO running `"docker" "inspect" "f73ee02b753f2c7ba42a450940eb58c930270704443e9aae2c177b636fa26604"` Dec 14 15:31:28.691 INFO running `"docker" "rm" "-f" "f73ee02b753f2c7ba42a450940eb58c930270704443e9aae2c177b636fa26604"` Dec 14 15:31:28.775 INFO [stdout] f73ee02b753f2c7ba42a450940eb58c930270704443e9aae2c177b636fa26604