Nov 16 17:17:42.184 INFO testing panzi/rust-ubend against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 16 17:17:42.185 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 16 17:17:42.394 INFO [stdout] a73db9e9acd1d112cd1e5705b996a83a80b8fbd9f95703a9739cec15ff3d58e4 Nov 16 17:17:42.396 INFO running `"docker" "start" "-a" "a73db9e9acd1d112cd1e5705b996a83a80b8fbd9f95703a9739cec15ff3d58e4"` Nov 16 17:17:42.791 INFO [stderr] usermod: no changes Nov 16 17:17:42.823 INFO [stderr] Compiling ubend v0.2.1 (/source) Nov 16 17:17:44.367 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.56s Nov 16 17:17:44.369 INFO [stderr] su: No module specific data is present Nov 16 17:17:44.612 INFO running `"docker" "inspect" "a73db9e9acd1d112cd1e5705b996a83a80b8fbd9f95703a9739cec15ff3d58e4"` Nov 16 17:17:44.847 INFO running `"docker" "rm" "-f" "a73db9e9acd1d112cd1e5705b996a83a80b8fbd9f95703a9739cec15ff3d58e4"` Nov 16 17:17:45.096 INFO [stdout] a73db9e9acd1d112cd1e5705b996a83a80b8fbd9f95703a9739cec15ff3d58e4 Nov 16 17:17:45.099 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 16 17:17:45.475 INFO [stdout] 3f5d3b8bbdb7dd72c1bb58c17c332b42a60d3abc5a0d85f98efdf1f50ca6b275 Nov 16 17:17:45.480 INFO running `"docker" "start" "-a" "3f5d3b8bbdb7dd72c1bb58c17c332b42a60d3abc5a0d85f98efdf1f50ca6b275"` Nov 16 17:17:45.818 INFO [stderr] usermod: no changes Nov 16 17:17:45.847 INFO [stderr] Compiling ubend v0.2.1 (/source) Nov 16 17:17:46.615 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 17:17:46.615 INFO [stderr] --> tests/main.rs:180:3 Nov 16 17:17:46.615 INFO [stderr] | Nov 16 17:17:46.615 INFO [stderr] 180 | write!(stream, "hello world"); Nov 16 17:17:46.615 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 17:17:46.615 INFO [stderr] | Nov 16 17:17:46.615 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 16 17:17:46.615 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 17:17:46.615 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) Nov 16 17:17:46.615 INFO [stderr] Nov 16 17:17:46.615 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 17:17:46.615 INFO [stderr] --> tests/main.rs:211:3 Nov 16 17:17:46.615 INFO [stderr] | Nov 16 17:17:46.615 INFO [stderr] 211 | write!(stream, "spam\neggs\nspam spam\n"); Nov 16 17:17:46.615 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 17:17:46.615 INFO [stderr] | Nov 16 17:17:46.615 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 17:17:46.615 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) Nov 16 17:17:46.615 INFO [stderr] Nov 16 17:17:47.462 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.63s Nov 16 17:17:47.465 INFO [stderr] su: No module specific data is present Nov 16 17:17:48.085 INFO running `"docker" "inspect" "3f5d3b8bbdb7dd72c1bb58c17c332b42a60d3abc5a0d85f98efdf1f50ca6b275"` Nov 16 17:17:48.188 INFO running `"docker" "rm" "-f" "3f5d3b8bbdb7dd72c1bb58c17c332b42a60d3abc5a0d85f98efdf1f50ca6b275"` Nov 16 17:17:48.276 INFO [stdout] 3f5d3b8bbdb7dd72c1bb58c17c332b42a60d3abc5a0d85f98efdf1f50ca6b275 Nov 16 17:17:48.279 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 16 17:17:48.459 INFO [stdout] 989a5104eff5d85c962654c932733d6f1440423d770492112d83ad5fdd6ce7c7 Nov 16 17:17:48.460 INFO running `"docker" "start" "-a" "989a5104eff5d85c962654c932733d6f1440423d770492112d83ad5fdd6ce7c7"` Nov 16 17:17:48.865 INFO [stderr] usermod: no changes Nov 16 17:17:48.901 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Nov 16 17:17:48.903 INFO [stderr] Running /target/debug/deps/ubend-1be747416fee6900 Nov 16 17:17:48.909 INFO [stderr] Running /target/debug/deps/main-5699722ef23e7b46 Nov 16 17:17:48.909 INFO [stdout] Nov 16 17:17:48.909 INFO [stdout] running 0 tests Nov 16 17:17:48.909 INFO [stdout] Nov 16 17:17:48.909 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 17:17:48.909 INFO [stdout] Nov 16 17:17:48.912 INFO [stdout] Nov 16 17:17:48.912 INFO [stdout] running 13 tests Nov 16 17:17:48.920 INFO [stdout] test command_as_var ... ok Nov 16 17:17:48.928 INFO [stdout] test deep_cat ... ok Nov 16 17:17:48.935 INFO [stdout] test stdio ... ok Nov 16 17:17:48.935 INFO [stdout] test stdin_as_pipe ... ok Nov 16 17:17:48.935 INFO [stdout] test setenv ... ok Nov 16 17:17:48.936 INFO [stdout] test read_file_by_handle ... ok Nov 16 17:17:48.936 INFO [stdout] test write_to_null ... ok Nov 16 17:17:48.938 INFO [stdout] hello world Nov 16 17:17:48.944 INFO [stdout] test spread_args ... ok Nov 16 17:17:48.945 INFO [stdout] test strange_setup ... ok Nov 16 17:17:48.980 INFO [stdout] test append ... FAILED Nov 16 17:17:48.980 INFO [stdout] test read_and_write_file_by_name ... FAILED Nov 16 17:17:48.983 INFO [stdout] test write_file_by_handle ... FAILED Nov 16 17:17:48.983 INFO [stdout] test temp_file ... FAILED Nov 16 17:17:48.983 INFO [stdout] Nov 16 17:17:48.983 INFO [stdout] failures: Nov 16 17:17:48.983 INFO [stdout] Nov 16 17:17:48.983 INFO [stdout] ---- append stdout ---- Nov 16 17:17:48.983 INFO [stdout] thread 'append' panicked at 'spawn failed: OS error code 22: Invalid argument', libcore/result.rs:1009:5 Nov 16 17:17:48.983 INFO [stdout] stack backtrace: Nov 16 17:17:48.983 INFO [stdout] 0: 0x55b2182583a3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1a944b80a560daa8 Nov 16 17:17:48.983 INFO [stdout] at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 16 17:17:48.983 INFO [stdout] 1: 0x55b218252ac8 - std::sys_common::backtrace::_print::h18f735b4c3a49bdb Nov 16 17:17:48.983 INFO [stdout] at libstd/sys_common/backtrace.rs:71 Nov 16 17:17:48.983 INFO [stdout] 2: 0x55b218257314 - std::panicking::default_hook::{{closure}}::h97ab3548a215c097 Nov 16 17:17:48.983 INFO [stdout] at libstd/sys_common/backtrace.rs:59 Nov 16 17:17:48.983 INFO [stdout] at libstd/panicking.rs:211 Nov 16 17:17:48.983 INFO [stdout] 3: 0x55b218256ffc - std::panicking::default_hook::h98c2a01ef734e4b0 Nov 16 17:17:48.983 INFO [stdout] at libstd/panicking.rs:221 Nov 16 17:17:48.983 INFO [stdout] 4: 0x55b218257a20 - std::panicking::rust_panic_with_hook::hb4b3f28eb79ea752 Nov 16 17:17:48.984 INFO [stdout] at libstd/panicking.rs:476 Nov 16 17:17:48.984 INFO [stdout] 5: 0x55b2182575a1 - std::panicking::continue_panic_fmt::h61fd5a7b1a268752 Nov 16 17:17:48.984 INFO [stdout] at libstd/panicking.rs:390 Nov 16 17:17:48.984 INFO [stdout] 6: 0x55b218257485 - rust_begin_unwind Nov 16 17:17:48.984 INFO [stdout] at libstd/panicking.rs:325 Nov 16 17:17:48.984 INFO [stdout] 7: 0x55b218267adc - core::panicking::panic_fmt::h400423a63e8ecedb Nov 16 17:17:48.984 INFO [stdout] at libcore/panicking.rs:77 Nov 16 17:17:48.984 INFO [stdout] 8: 0x55b2181dbe00 - core::result::unwrap_failed::hc6c3f6405db4b358 Nov 16 17:17:48.984 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/macros.rs:26 Nov 16 17:17:48.984 INFO [stdout] 9: 0x55b2181db4a8 - >::expect::hb4806f7b474047af Nov 16 17:17:48.984 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/result.rs:835 Nov 16 17:17:48.984 INFO [stdout] 10: 0x55b2181d2cd0 - main::append::h143344a89c8d5c70 Nov 16 17:17:48.984 INFO [stdout] at tests/main.rs:129 Nov 16 17:17:48.984 INFO [stdout] 11: 0x55b2181d28d9 - main::append::{{closure}}::h0861aa17aac404bb Nov 16 17:17:48.984 INFO [stdout] at tests/main.rs:125 Nov 16 17:17:48.984 INFO [stdout] 12: 0x55b2181dc41d - core::ops::function::FnOnce::call_once::hea2cfba834ffc47b Nov 16 17:17:48.984 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/ops/function.rs:238 Nov 16 17:17:48.984 INFO [stdout] 13: 0x55b2181e8cbe - >::call_box::h9dcb7fc9b8bb4240 Nov 16 17:17:48.984 INFO [stdout] at libtest/lib.rs:1471 Nov 16 17:17:48.984 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/ops/function.rs:238 Nov 16 17:17:48.984 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673 Nov 16 17:17:48.984 INFO [stdout] 14: 0x55b2182661f9 - __rust_maybe_catch_panic Nov 16 17:17:48.984 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 16 17:17:48.984 INFO [stdout] 15: 0x55b2181e0d23 - std::sys_common::backtrace::__rust_begin_short_backtrace::h89ea8afe71e36f86 Nov 16 17:17:48.984 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289 Nov 16 17:17:48.984 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398 Nov 16 17:17:48.984 INFO [stdout] at libtest/lib.rs:1426 Nov 16 17:17:48.984 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/sys_common/backtrace.rs:136 Nov 16 17:17:48.984 INFO [stdout] 16: 0x55b2181e1bd4 - std::panicking::try::do_call::h4132042e0cbea3ae Nov 16 17:17:48.984 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:477 Nov 16 17:17:48.984 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:319 Nov 16 17:17:48.984 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:310 Nov 16 17:17:48.984 INFO [stdout] 17: 0x55b2182661f9 - __rust_maybe_catch_panic Nov 16 17:17:48.984 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 16 17:17:48.984 INFO [stdout] 18: 0x55b2181e8dec - >::call_box::hab7f616f05880bf6 Nov 16 17:17:48.984 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289 Nov 16 17:17:48.984 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398 Nov 16 17:17:48.984 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:476 Nov 16 17:17:48.984 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673 Nov 16 17:17:48.984 INFO [stdout] 19: 0x55b21825a0dd - std::sys::unix::thread::Thread::new::thread_start::h5f8d67158a1ca038 Nov 16 17:17:48.984 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:683 Nov 16 17:17:48.984 INFO [stdout] at libstd/sys_common/thread.rs:24 Nov 16 17:17:48.984 INFO [stdout] at libstd/sys/unix/thread.rs:90 Nov 16 17:17:48.984 INFO [stdout] 20: 0x7fa84b8666b9 - start_thread Nov 16 17:17:48.984 INFO [stdout] 21: 0x7fa84be8c41c - clone Nov 16 17:17:48.984 INFO [stdout] 22: 0x0 - Nov 16 17:17:48.984 INFO [stdout] Nov 16 17:17:48.984 INFO [stdout] ---- read_and_write_file_by_name stdout ---- Nov 16 17:17:48.984 INFO [stdout] thread 'read_and_write_file_by_name' panicked at 'spawn failed: OS error code 22: Invalid argument', libcore/result.rs:1009:5 Nov 16 17:17:48.984 INFO [stdout] stack backtrace: Nov 16 17:17:48.984 INFO [stdout] 0: 0x55b2182583a3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1a944b80a560daa8 Nov 16 17:17:48.984 INFO [stdout] at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 16 17:17:48.984 INFO [stdout] 1: 0x55b218252ac8 - std::sys_common::backtrace::_print::h18f735b4c3a49bdb Nov 16 17:17:48.984 INFO [stdout] at libstd/sys_common/backtrace.rs:71 Nov 16 17:17:48.984 INFO [stdout] 2: 0x55b218257314 - std::panicking::default_hook::{{closure}}::h97ab3548a215c097 Nov 16 17:17:48.984 INFO [stdout] at libstd/sys_common/backtrace.rs:59 Nov 16 17:17:48.984 INFO [stdout] at libstd/panicking.rs:211 Nov 16 17:17:48.984 INFO [stdout] 3: 0x55b218256ffc - std::panicking::default_hook::h98c2a01ef734e4b0 Nov 16 17:17:48.984 INFO [stdout] at libstd/panicking.rs:221 Nov 16 17:17:48.984 INFO [stdout] 4: 0x55b218257a20 - std::panicking::rust_panic_with_hook::hb4b3f28eb79ea752 Nov 16 17:17:48.984 INFO [stdout] at libstd/panicking.rs:476 Nov 16 17:17:48.984 INFO [stdout] 5: 0x55b2182575a1 - std::panicking::continue_panic_fmt::h61fd5a7b1a268752 Nov 16 17:17:48.984 INFO [stdout] at libstd/panicking.rs:390 Nov 16 17:17:48.984 INFO [stdout] 6: 0x55b218257485 - rust_begin_unwind Nov 16 17:17:48.984 INFO [stdout] at libstd/panicking.rs:325 Nov 16 17:17:48.984 INFO [stdout] 7: 0x55b218267adc - core::panicking::panic_fmt::h400423a63e8ecedb Nov 16 17:17:48.984 INFO [stdout] at libcore/panicking.rs:77 Nov 16 17:17:48.984 INFO [stdout] 8: 0x55b2181dbe00 - core::result::unwrap_failed::hc6c3f6405db4b358 Nov 16 17:17:48.984 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/macros.rs:26 Nov 16 17:17:48.984 INFO [stdout] 9: 0x55b2181db4a8 - >::expect::hb4806f7b474047af Nov 16 17:17:48.984 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/result.rs:835 Nov 16 17:17:48.984 INFO [stdout] 10: 0x55b2181cff94 - main::read_and_write_file_by_name::h4f9c9c48b74e6063 Nov 16 17:17:48.984 INFO [stdout] at tests/main.rs:82 Nov 16 17:17:48.984 INFO [stdout] 11: 0x55b2181cf719 - main::read_and_write_file_by_name::{{closure}}::h9077a5e2884b2619 Nov 16 17:17:48.984 INFO [stdout] at tests/main.rs:79 Nov 16 17:17:48.984 INFO [stdout] 12: 0x55b2181dc19d - core::ops::function::FnOnce::call_once::h13ef9c8d180b89c1 Nov 16 17:17:48.984 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/ops/function.rs:238 Nov 16 17:17:48.984 INFO [stdout] 13: 0x55b2181e8cbe - >::call_box::h9dcb7fc9b8bb4240 Nov 16 17:17:48.984 INFO [stdout] at libtest/lib.rs:1471 Nov 16 17:17:48.984 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/ops/function.rs:238 Nov 16 17:17:48.984 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673 Nov 16 17:17:48.984 INFO [stdout] 14: 0x55b2182661f9 - __rust_maybe_catch_panic Nov 16 17:17:48.985 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 16 17:17:48.985 INFO [stdout] 15: 0x55b2181e0d23 - std::sys_common::backtrace::__rust_begin_short_backtrace::h89ea8afe71e36f86 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398 Nov 16 17:17:48.985 INFO [stdout] at libtest/lib.rs:1426 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/sys_common/backtrace.rs:136 Nov 16 17:17:48.985 INFO [stdout] 16: 0x55b2181e1bd4 - std::panicking::try::do_call::h4132042e0cbea3ae Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:477 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:319 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:310 Nov 16 17:17:48.985 INFO [stdout] 17: 0x55b2182661f9 - __rust_maybe_catch_panic Nov 16 17:17:48.985 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 16 17:17:48.985 INFO [stdout] 18: 0x55b2181e8dec - >::call_box::hab7f616f05880bf6 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:476 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673 Nov 16 17:17:48.985 INFO [stdout] 19: 0x55b21825a0dd - std::sys::unix::thread::Thread::new::thread_start::h5f8d67158a1ca038 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:683 Nov 16 17:17:48.985 INFO [stdout] at libstd/sys_common/thread.rs:24 Nov 16 17:17:48.985 INFO [stdout] at libstd/sys/unix/thread.rs:90 Nov 16 17:17:48.985 INFO [stdout] 20: 0x7fa84b8666b9 - start_thread Nov 16 17:17:48.985 INFO [stdout] 21: 0x7fa84be8c41c - clone Nov 16 17:17:48.985 INFO [stdout] 22: 0x0 - Nov 16 17:17:48.985 INFO [stdout] Nov 16 17:17:48.985 INFO [stdout] ---- write_file_by_handle stdout ---- Nov 16 17:17:48.985 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" }', libcore/result.rs:1009:5 Nov 16 17:17:48.985 INFO [stdout] stack backtrace: Nov 16 17:17:48.985 INFO [stdout] 0: 0x55b2182583a3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1a944b80a560daa8 Nov 16 17:17:48.985 INFO [stdout] at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 16 17:17:48.985 INFO [stdout] 1: 0x55b218252ac8 - std::sys_common::backtrace::_print::h18f735b4c3a49bdb Nov 16 17:17:48.985 INFO [stdout] at libstd/sys_common/backtrace.rs:71 Nov 16 17:17:48.985 INFO [stdout] 2: 0x55b218257314 - std::panicking::default_hook::{{closure}}::h97ab3548a215c097 Nov 16 17:17:48.985 INFO [stdout] at libstd/sys_common/backtrace.rs:59 Nov 16 17:17:48.985 INFO [stdout] at libstd/panicking.rs:211 Nov 16 17:17:48.985 INFO [stdout] 3: 0x55b218256ffc - std::panicking::default_hook::h98c2a01ef734e4b0 Nov 16 17:17:48.985 INFO [stdout] at libstd/panicking.rs:221 Nov 16 17:17:48.985 INFO [stdout] 4: 0x55b218257a20 - std::panicking::rust_panic_with_hook::hb4b3f28eb79ea752 Nov 16 17:17:48.985 INFO [stdout] at libstd/panicking.rs:476 Nov 16 17:17:48.985 INFO [stdout] 5: 0x55b2182575a1 - std::panicking::continue_panic_fmt::h61fd5a7b1a268752 Nov 16 17:17:48.985 INFO [stdout] at libstd/panicking.rs:390 Nov 16 17:17:48.985 INFO [stdout] 6: 0x55b218257485 - rust_begin_unwind Nov 16 17:17:48.985 INFO [stdout] at libstd/panicking.rs:325 Nov 16 17:17:48.985 INFO [stdout] 7: 0x55b218267adc - core::panicking::panic_fmt::h400423a63e8ecedb Nov 16 17:17:48.985 INFO [stdout] at libcore/panicking.rs:77 Nov 16 17:17:48.985 INFO [stdout] 8: 0x55b2181dc0bb - core::result::unwrap_failed::he39bbbe16c2bc3d0 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/macros.rs:26 Nov 16 17:17:48.985 INFO [stdout] 9: 0x55b2181db583 - >::expect::hbb8665003f947e88 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/result.rs:835 Nov 16 17:17:48.985 INFO [stdout] 10: 0x55b2181d0b16 - main::write_file_by_handle::h052daea85893bc12 Nov 16 17:17:48.985 INFO [stdout] at tests/main.rs:97 Nov 16 17:17:48.985 INFO [stdout] 11: 0x55b2181d0a19 - main::write_file_by_handle::{{closure}}::ha2746c5dd7c4734e Nov 16 17:17:48.985 INFO [stdout] at tests/main.rs:94 Nov 16 17:17:48.985 INFO [stdout] 12: 0x55b2181dc31d - core::ops::function::FnOnce::call_once::h6e3ca27638a529dc Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/ops/function.rs:238 Nov 16 17:17:48.985 INFO [stdout] 13: 0x55b2181e8cbe - >::call_box::h9dcb7fc9b8bb4240 Nov 16 17:17:48.985 INFO [stdout] at libtest/lib.rs:1471 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/ops/function.rs:238 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673 Nov 16 17:17:48.985 INFO [stdout] 14: 0x55b2182661f9 - __rust_maybe_catch_panic Nov 16 17:17:48.985 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 16 17:17:48.985 INFO [stdout] 15: 0x55b2181e0d23 - std::sys_common::backtrace::__rust_begin_short_backtrace::h89ea8afe71e36f86 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398 Nov 16 17:17:48.985 INFO [stdout] at libtest/lib.rs:1426 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/sys_common/backtrace.rs:136 Nov 16 17:17:48.985 INFO [stdout] 16: 0x55b2181e1bd4 - std::panicking::try::do_call::h4132042e0cbea3ae Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:477 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:319 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:310 Nov 16 17:17:48.985 INFO [stdout] 17: 0x55b2182661f9 - __rust_maybe_catch_panic Nov 16 17:17:48.985 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 16 17:17:48.985 INFO [stdout] 18: 0x55b2181e8dec - >::call_box::hab7f616f05880bf6 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:476 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673 Nov 16 17:17:48.985 INFO [stdout] 19: 0x55b21825a0dd - std::sys::unix::thread::Thread::new::thread_start::h5f8d67158a1ca038 Nov 16 17:17:48.985 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:683 Nov 16 17:17:48.985 INFO [stdout] at libstd/sys_common/thread.rs:24 Nov 16 17:17:48.985 INFO [stdout] at libstd/sys/unix/thread.rs:90 Nov 16 17:17:48.985 INFO [stdout] 20: 0x7fa84b8666b9 - start_thread Nov 16 17:17:48.986 INFO [stdout] 21: 0x7fa84be8c41c - clone Nov 16 17:17:48.986 INFO [stdout] 22: 0x0 - Nov 16 17:17:48.986 INFO [stdout] Nov 16 17:17:48.986 INFO [stdout] ---- temp_file stdout ---- Nov 16 17:17:48.986 INFO [stdout] thread 'temp_file' panicked at 'spawn failed: OS error code 95: Operation not supported', libcore/result.rs:1009:5 Nov 16 17:17:48.986 INFO [stdout] stack backtrace: Nov 16 17:17:48.986 INFO [stdout] 0: 0x55b2182583a3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1a944b80a560daa8 Nov 16 17:17:48.986 INFO [stdout] at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 16 17:17:48.986 INFO [stdout] 1: 0x55b218252ac8 - std::sys_common::backtrace::_print::h18f735b4c3a49bdb Nov 16 17:17:48.986 INFO [stdout] at libstd/sys_common/backtrace.rs:71 Nov 16 17:17:48.986 INFO [stdout] 2: 0x55b218257314 - std::panicking::default_hook::{{closure}}::h97ab3548a215c097 Nov 16 17:17:48.986 INFO [stdout] at libstd/sys_common/backtrace.rs:59 Nov 16 17:17:48.986 INFO [stdout] at libstd/panicking.rs:211 Nov 16 17:17:48.986 INFO [stdout] 3: 0x55b218256ffc - std::panicking::default_hook::h98c2a01ef734e4b0 Nov 16 17:17:48.986 INFO [stdout] at libstd/panicking.rs:221 Nov 16 17:17:48.986 INFO [stdout] 4: 0x55b218257a20 - std::panicking::rust_panic_with_hook::hb4b3f28eb79ea752 Nov 16 17:17:48.986 INFO [stdout] at libstd/panicking.rs:476 Nov 16 17:17:48.986 INFO [stdout] 5: 0x55b2182575a1 - std::panicking::continue_panic_fmt::h61fd5a7b1a268752 Nov 16 17:17:48.986 INFO [stdout] at libstd/panicking.rs:390 Nov 16 17:17:48.986 INFO [stdout] 6: 0x55b218257485 - rust_begin_unwind Nov 16 17:17:48.986 INFO [stdout] at libstd/panicking.rs:325 Nov 16 17:17:48.986 INFO [stdout] 7: 0x55b218267adc - core::panicking::panic_fmt::h400423a63e8ecedb Nov 16 17:17:48.986 INFO [stdout] at libcore/panicking.rs:77 Nov 16 17:17:48.986 INFO [stdout] 8: 0x55b2181dbe00 - core::result::unwrap_failed::hc6c3f6405db4b358 Nov 16 17:17:48.986 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/macros.rs:26 Nov 16 17:17:48.986 INFO [stdout] 9: 0x55b2181db4a8 - >::expect::hb4806f7b474047af Nov 16 17:17:48.986 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/result.rs:835 Nov 16 17:17:48.986 INFO [stdout] 10: 0x55b2181d508e - main::temp_file::h0e983b566b8b1671 Nov 16 17:17:48.986 INFO [stdout] at tests/main.rs:150 Nov 16 17:17:48.986 INFO [stdout] 11: 0x55b2181d4cc9 - main::temp_file::{{closure}}::h6f38c25fc7587601 Nov 16 17:17:48.986 INFO [stdout] at tests/main.rs:149 Nov 16 17:17:48.986 INFO [stdout] 12: 0x55b2181dc21d - core::ops::function::FnOnce::call_once::h2c1a047d87ff3828 Nov 16 17:17:48.986 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/ops/function.rs:238 Nov 16 17:17:48.986 INFO [stdout] 13: 0x55b2181e8cbe - >::call_box::h9dcb7fc9b8bb4240 Nov 16 17:17:48.986 INFO [stdout] at libtest/lib.rs:1471 Nov 16 17:17:48.986 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libcore/ops/function.rs:238 Nov 16 17:17:48.986 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673 Nov 16 17:17:48.986 INFO [stdout] 14: 0x55b2182661f9 - __rust_maybe_catch_panic Nov 16 17:17:48.986 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 16 17:17:48.986 INFO [stdout] 15: 0x55b2181e0d23 - std::sys_common::backtrace::__rust_begin_short_backtrace::h89ea8afe71e36f86 Nov 16 17:17:48.986 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289 Nov 16 17:17:48.986 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398 Nov 16 17:17:48.986 INFO [stdout] at libtest/lib.rs:1426 Nov 16 17:17:48.986 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/sys_common/backtrace.rs:136 Nov 16 17:17:48.986 INFO [stdout] 16: 0x55b2181e1bd4 - std::panicking::try::do_call::h4132042e0cbea3ae Nov 16 17:17:48.986 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:477 Nov 16 17:17:48.986 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:319 Nov 16 17:17:48.986 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:310 Nov 16 17:17:48.986 INFO [stdout] 17: 0x55b2182661f9 - __rust_maybe_catch_panic Nov 16 17:17:48.986 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 16 17:17:48.986 INFO [stdout] 18: 0x55b2181e8dec - >::call_box::hab7f616f05880bf6 Nov 16 17:17:48.986 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panicking.rs:289 Nov 16 17:17:48.986 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/panic.rs:398 Nov 16 17:17:48.986 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/libstd/thread/mod.rs:476 Nov 16 17:17:48.986 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:673 Nov 16 17:17:48.986 INFO [stdout] 19: 0x55b21825a0dd - std::sys::unix::thread::Thread::new::thread_start::h5f8d67158a1ca038 Nov 16 17:17:48.986 INFO [stdout] at /rustc/6b9b97bd9b704f85f0184f7a213cc4d62bd9654c/src/liballoc/boxed.rs:683 Nov 16 17:17:48.986 INFO [stdout] at libstd/sys_common/thread.rs:24 Nov 16 17:17:48.986 INFO [stdout] at libstd/sys/unix/thread.rs:90 Nov 16 17:17:48.986 INFO [stdout] 20: 0x7fa84b8666b9 - start_thread Nov 16 17:17:48.986 INFO [stdout] 21: 0x7fa84be8c41c - clone Nov 16 17:17:48.986 INFO [stdout] 22: 0x0 - Nov 16 17:17:48.986 INFO [stdout] Nov 16 17:17:48.986 INFO [stdout] Nov 16 17:17:48.986 INFO [stdout] failures: Nov 16 17:17:48.986 INFO [stdout] append Nov 16 17:17:48.986 INFO [stdout] read_and_write_file_by_name Nov 16 17:17:48.986 INFO [stdout] temp_file Nov 16 17:17:48.986 INFO [stdout] write_file_by_handle Nov 16 17:17:48.986 INFO [stdout] Nov 16 17:17:48.986 INFO [stdout] test result: FAILED. 9 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 17:17:48.986 INFO [stdout] Nov 16 17:17:48.987 INFO [stderr] error: test failed, to rerun pass '--test main' Nov 16 17:17:48.987 INFO [stderr] su: No module specific data is present Nov 16 17:17:49.248 INFO running `"docker" "inspect" "989a5104eff5d85c962654c932733d6f1440423d770492112d83ad5fdd6ce7c7"` Nov 16 17:17:49.375 INFO running `"docker" "rm" "-f" "989a5104eff5d85c962654c932733d6f1440423d770492112d83ad5fdd6ce7c7"` Nov 16 17:17:49.514 INFO [stdout] 989a5104eff5d85c962654c932733d6f1440423d770492112d83ad5fdd6ce7c7