Dec 13 07:54:35.389 INFO testing panzi/rust-ubend against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 13 07:54:35.389 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 13 07:54:35.561 INFO [stdout] de9e6bf83ea83b2d306f7b4a3bf165ac4c4941547cd7036f90e360040237dda8 Dec 13 07:54:35.562 INFO running `"docker" "start" "-a" "de9e6bf83ea83b2d306f7b4a3bf165ac4c4941547cd7036f90e360040237dda8"` Dec 13 07:54:36.098 INFO [stderr] usermod: no changes Dec 13 07:54:36.098 INFO [stderr] Compiling libc v0.2.43 Dec 13 07:54:37.037 INFO [stderr] Compiling ubend v0.2.1 (/source) Dec 13 07:54:38.087 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.01s Dec 13 07:54:38.087 INFO [stderr] su: No module specific data is present Dec 13 07:54:38.404 INFO running `"docker" "inspect" "de9e6bf83ea83b2d306f7b4a3bf165ac4c4941547cd7036f90e360040237dda8"` Dec 13 07:54:38.572 INFO running `"docker" "rm" "-f" "de9e6bf83ea83b2d306f7b4a3bf165ac4c4941547cd7036f90e360040237dda8"` Dec 13 07:54:38.823 INFO [stdout] de9e6bf83ea83b2d306f7b4a3bf165ac4c4941547cd7036f90e360040237dda8 Dec 13 07:54:38.825 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 13 07:54:39.227 INFO [stdout] 761387829a4bd8d8f141c931e612f46eca36f8208fa38af942a346ab12fb0897 Dec 13 07:54:39.227 INFO running `"docker" "start" "-a" "761387829a4bd8d8f141c931e612f46eca36f8208fa38af942a346ab12fb0897"` Dec 13 07:54:39.733 INFO [stderr] usermod: no changes Dec 13 07:54:39.763 INFO [stderr] Compiling ubend v0.2.1 (/source) Dec 13 07:54:40.265 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 07:54:40.265 INFO [stderr] --> tests/main.rs:180:3 Dec 13 07:54:40.265 INFO [stderr] | Dec 13 07:54:40.265 INFO [stderr] 180 | write!(stream, "hello world"); Dec 13 07:54:40.265 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 07:54:40.265 INFO [stderr] | Dec 13 07:54:40.265 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 07:54:40.265 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 07:54:40.265 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 13 07:54:40.265 INFO [stderr] Dec 13 07:54:40.266 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 07:54:40.266 INFO [stderr] --> tests/main.rs:211:3 Dec 13 07:54:40.266 INFO [stderr] | Dec 13 07:54:40.266 INFO [stderr] 211 | write!(stream, "spam\neggs\nspam spam\n"); Dec 13 07:54:40.266 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 07:54:40.266 INFO [stderr] | Dec 13 07:54:40.266 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 07:54:40.266 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 13 07:54:40.266 INFO [stderr] Dec 13 07:54:40.933 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.18s Dec 13 07:54:40.937 INFO [stderr] su: No module specific data is present Dec 13 07:54:41.363 INFO running `"docker" "inspect" "761387829a4bd8d8f141c931e612f46eca36f8208fa38af942a346ab12fb0897"` Dec 13 07:54:41.576 INFO running `"docker" "rm" "-f" "761387829a4bd8d8f141c931e612f46eca36f8208fa38af942a346ab12fb0897"` Dec 13 07:54:41.684 INFO [stdout] 761387829a4bd8d8f141c931e612f46eca36f8208fa38af942a346ab12fb0897 Dec 13 07:54:41.687 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 13 07:54:41.854 INFO [stdout] 5766895526eba58af201396c147c119f2d140a3815c300c6e91a1fd362b216d4 Dec 13 07:54:41.856 INFO running `"docker" "start" "-a" "5766895526eba58af201396c147c119f2d140a3815c300c6e91a1fd362b216d4"` Dec 13 07:54:42.236 INFO [stderr] usermod: no changes Dec 13 07:54:42.265 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 13 07:54:42.266 INFO [stderr] Running /target/debug/deps/ubend-2a15a738fa8d5130 Dec 13 07:54:42.268 INFO [stdout] Dec 13 07:54:42.268 INFO [stdout] running 0 tests Dec 13 07:54:42.268 INFO [stdout] Dec 13 07:54:42.268 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 07:54:42.268 INFO [stdout] Dec 13 07:54:42.269 INFO [stderr] Running /target/debug/deps/main-9203b7f5b6dc04fa Dec 13 07:54:42.272 INFO [stdout] Dec 13 07:54:42.272 INFO [stdout] running 13 tests Dec 13 07:54:42.285 INFO [stdout] test command_as_var ... ok Dec 13 07:54:42.285 INFO [stdout] test setenv ... ok Dec 13 07:54:42.289 INFO [stdout] test read_file_by_handle ... ok Dec 13 07:54:42.289 INFO [stdout] test stdin_as_pipe ... ok Dec 13 07:54:42.292 INFO [stdout] test deep_cat ... ok Dec 13 07:54:42.300 INFO [stdout] test spread_args ... ok Dec 13 07:54:42.300 INFO [stdout] test stdio ... ok Dec 13 07:54:42.307 INFO [stdout] test write_to_null ... ok Dec 13 07:54:42.309 INFO [stdout] hello world Dec 13 07:54:42.311 INFO [stdout] test strange_setup ... ok Dec 13 07:54:42.335 INFO [stdout] test append ... FAILED Dec 13 07:54:42.336 INFO [stdout] test read_and_write_file_by_name ... FAILED Dec 13 07:54:42.336 INFO [stdout] test temp_file ... FAILED Dec 13 07:54:42.340 INFO [stdout] test write_file_by_handle ... FAILED Dec 13 07:54:42.340 INFO [stdout] Dec 13 07:54:42.340 INFO [stdout] failures: Dec 13 07:54:42.340 INFO [stdout] Dec 13 07:54:42.340 INFO [stdout] ---- append stdout ---- Dec 13 07:54:42.340 INFO [stdout] thread 'append' panicked at 'spawn failed: OS error code 22: Invalid argument', src/libcore/result.rs:1009:5 Dec 13 07:54:42.340 INFO [stdout] stack backtrace: Dec 13 07:54:42.340 INFO [stdout] 0: 0x55f653a693d3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 13 07:54:42.340 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 13 07:54:42.340 INFO [stdout] 1: 0x55f653a63b68 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 13 07:54:42.340 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 13 07:54:42.340 INFO [stdout] 2: 0x55f653a68342 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 13 07:54:42.340 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 13 07:54:42.340 INFO [stdout] at src/libstd/panicking.rs:210 Dec 13 07:54:42.340 INFO [stdout] 3: 0x55f653a68037 - std::panicking::default_hook::h1134a4d34aab4428 Dec 13 07:54:42.340 INFO [stdout] at src/libstd/panicking.rs:218 Dec 13 07:54:42.340 INFO [stdout] 4: 0x55f653a68a50 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 13 07:54:42.340 INFO [stdout] at src/libstd/panicking.rs:487 Dec 13 07:54:42.340 INFO [stdout] 5: 0x55f653a685d1 - std::panicking::continue_panic_fmt::h6b63497ce98499d4 Dec 13 07:54:42.340 INFO [stdout] at src/libstd/panicking.rs:394 Dec 13 07:54:42.340 INFO [stdout] 6: 0x55f653a684b5 - rust_begin_unwind Dec 13 07:54:42.340 INFO [stdout] at src/libstd/panicking.rs:321 Dec 13 07:54:42.340 INFO [stdout] 7: 0x55f653a78a4c - core::panicking::panic_fmt::h68c043a5e81351f3 Dec 13 07:54:42.340 INFO [stdout] at src/libcore/panicking.rs:95 Dec 13 07:54:42.340 INFO [stdout] 8: 0x55f6539eb750 - core::result::unwrap_failed::h4805fad0bc38eb38 Dec 13 07:54:42.340 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/macros.rs:26 Dec 13 07:54:42.340 INFO [stdout] 9: 0x55f6539eb0e8 - >::expect::h98b325b1f6e9c40c Dec 13 07:54:42.340 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/result.rs:835 Dec 13 07:54:42.340 INFO [stdout] 10: 0x55f6539e2960 - main::append::hcef9e3c9c465f881 Dec 13 07:54:42.340 INFO [stdout] at tests/main.rs:129 Dec 13 07:54:42.340 INFO [stdout] 11: 0x55f6539e25a9 - main::append::{{closure}}::h9229b49c712a4d1c Dec 13 07:54:42.340 INFO [stdout] at tests/main.rs:125 Dec 13 07:54:42.340 INFO [stdout] 12: 0x55f6539ebd4d - core::ops::function::FnOnce::call_once::h76e0f3f1724a3f4b Dec 13 07:54:42.340 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 13 07:54:42.340 INFO [stdout] 13: 0x55f6539f7d6e - >::call_box::h3cf534772c089f15 Dec 13 07:54:42.340 INFO [stdout] at src/libtest/lib.rs:1483 Dec 13 07:54:42.340 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 13 07:54:42.340 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 13 07:54:42.340 INFO [stdout] 14: 0x55f653a77109 - __rust_maybe_catch_panic Dec 13 07:54:42.340 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 13 07:54:42.340 INFO [stdout] 15: 0x55f653a15717 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8 Dec 13 07:54:42.340 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 13 07:54:42.340 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 13 07:54:42.340 INFO [stdout] at src/libtest/lib.rs:1438 Dec 13 07:54:42.340 INFO [stdout] 16: 0x55f6539f0624 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f Dec 13 07:54:42.340 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136 Dec 13 07:54:42.340 INFO [stdout] 17: 0x55f6539f0c94 - std::panicking::try::do_call::h6a71e68ea4ad0d8a Dec 13 07:54:42.340 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479 Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 13 07:54:42.341 INFO [stdout] 18: 0x55f653a77109 - __rust_maybe_catch_panic Dec 13 07:54:42.341 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 13 07:54:42.341 INFO [stdout] 19: 0x55f6539f7c4c - >::call_box::h260fd1ad8e2854a6 Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478 Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 13 07:54:42.341 INFO [stdout] 20: 0x55f653a6b0cd - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99 Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683 Dec 13 07:54:42.341 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 13 07:54:42.341 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 13 07:54:42.341 INFO [stdout] 21: 0x7f7cfd88c6b9 - start_thread Dec 13 07:54:42.341 INFO [stdout] 22: 0x7f7cfdeb241c - clone Dec 13 07:54:42.341 INFO [stdout] 23: 0x0 - Dec 13 07:54:42.341 INFO [stdout] Dec 13 07:54:42.341 INFO [stdout] ---- read_and_write_file_by_name stdout ---- Dec 13 07:54:42.341 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 13 07:54:42.341 INFO [stdout] stack backtrace: Dec 13 07:54:42.341 INFO [stdout] 0: 0x55f653a693d3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 13 07:54:42.341 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 13 07:54:42.341 INFO [stdout] 1: 0x55f653a63b68 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 13 07:54:42.341 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 13 07:54:42.341 INFO [stdout] 2: 0x55f653a68342 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 13 07:54:42.341 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 13 07:54:42.341 INFO [stdout] at src/libstd/panicking.rs:210 Dec 13 07:54:42.341 INFO [stdout] 3: 0x55f653a68037 - std::panicking::default_hook::h1134a4d34aab4428 Dec 13 07:54:42.341 INFO [stdout] at src/libstd/panicking.rs:218 Dec 13 07:54:42.341 INFO [stdout] 4: 0x55f653a68a50 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 13 07:54:42.341 INFO [stdout] at src/libstd/panicking.rs:487 Dec 13 07:54:42.341 INFO [stdout] 5: 0x55f653a685d1 - std::panicking::continue_panic_fmt::h6b63497ce98499d4 Dec 13 07:54:42.341 INFO [stdout] at src/libstd/panicking.rs:394 Dec 13 07:54:42.341 INFO [stdout] 6: 0x55f653a684b5 - rust_begin_unwind Dec 13 07:54:42.341 INFO [stdout] at src/libstd/panicking.rs:321 Dec 13 07:54:42.341 INFO [stdout] 7: 0x55f653a78a4c - core::panicking::panic_fmt::h68c043a5e81351f3 Dec 13 07:54:42.341 INFO [stdout] at src/libcore/panicking.rs:95 Dec 13 07:54:42.341 INFO [stdout] 8: 0x55f6539eb750 - core::result::unwrap_failed::h4805fad0bc38eb38 Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/macros.rs:26 Dec 13 07:54:42.341 INFO [stdout] 9: 0x55f6539eb0e8 - >::expect::h98b325b1f6e9c40c Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/result.rs:835 Dec 13 07:54:42.341 INFO [stdout] 10: 0x55f6539dfcb0 - main::read_and_write_file_by_name::heb3e3e7e8f4069c5 Dec 13 07:54:42.341 INFO [stdout] at tests/main.rs:82 Dec 13 07:54:42.341 INFO [stdout] 11: 0x55f6539df469 - main::read_and_write_file_by_name::{{closure}}::h8f9bd7fed4b956a7 Dec 13 07:54:42.341 INFO [stdout] at tests/main.rs:79 Dec 13 07:54:42.341 INFO [stdout] 12: 0x55f6539ebc0d - core::ops::function::FnOnce::call_once::h499a9b494792cca2 Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 13 07:54:42.341 INFO [stdout] 13: 0x55f6539f7d6e - >::call_box::h3cf534772c089f15 Dec 13 07:54:42.341 INFO [stdout] at src/libtest/lib.rs:1483 Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 13 07:54:42.341 INFO [stdout] 14: 0x55f653a77109 - __rust_maybe_catch_panic Dec 13 07:54:42.341 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 13 07:54:42.341 INFO [stdout] 15: 0x55f653a15717 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8 Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 13 07:54:42.341 INFO [stdout] at src/libtest/lib.rs:1438 Dec 13 07:54:42.341 INFO [stdout] 16: 0x55f6539f0624 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136 Dec 13 07:54:42.341 INFO [stdout] 17: 0x55f6539f0c94 - std::panicking::try::do_call::h6a71e68ea4ad0d8a Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479 Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 13 07:54:42.341 INFO [stdout] 18: 0x55f653a77109 - __rust_maybe_catch_panic Dec 13 07:54:42.341 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 13 07:54:42.341 INFO [stdout] 19: 0x55f6539f7c4c - >::call_box::h260fd1ad8e2854a6 Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478 Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 13 07:54:42.341 INFO [stdout] 20: 0x55f653a6b0cd - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99 Dec 13 07:54:42.341 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683 Dec 13 07:54:42.341 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 13 07:54:42.341 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 13 07:54:42.341 INFO [stdout] 21: 0x7f7cfd88c6b9 - start_thread Dec 13 07:54:42.341 INFO [stdout] 22: 0x7f7cfdeb241c - clone Dec 13 07:54:42.341 INFO [stdout] 23: 0x0 - Dec 13 07:54:42.341 INFO [stdout] Dec 13 07:54:42.341 INFO [stdout] ---- temp_file stdout ---- Dec 13 07:54:42.341 INFO [stdout] thread 'temp_file' panicked at 'spawn failed: OS error code 95: Operation not supported', src/libcore/result.rs:1009:5 Dec 13 07:54:42.341 INFO [stdout] stack backtrace: Dec 13 07:54:42.341 INFO [stdout] 0: 0x55f653a693d3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 13 07:54:42.341 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 13 07:54:42.341 INFO [stdout] 1: 0x55f653a63b68 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 13 07:54:42.341 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 13 07:54:42.341 INFO [stdout] 2: 0x55f653a68342 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 13 07:54:42.341 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 13 07:54:42.341 INFO [stdout] at src/libstd/panicking.rs:210 Dec 13 07:54:42.341 INFO [stdout] 3: 0x55f653a68037 - std::panicking::default_hook::h1134a4d34aab4428 Dec 13 07:54:42.341 INFO [stdout] at src/libstd/panicking.rs:218 Dec 13 07:54:42.341 INFO [stdout] 4: 0x55f653a68a50 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 13 07:54:42.341 INFO [stdout] at src/libstd/panicking.rs:487 Dec 13 07:54:42.342 INFO [stdout] 5: 0x55f653a685d1 - std::panicking::continue_panic_fmt::h6b63497ce98499d4 Dec 13 07:54:42.342 INFO [stdout] at src/libstd/panicking.rs:394 Dec 13 07:54:42.342 INFO [stdout] 6: 0x55f653a684b5 - rust_begin_unwind Dec 13 07:54:42.342 INFO [stdout] at src/libstd/panicking.rs:321 Dec 13 07:54:42.342 INFO [stdout] 7: 0x55f653a78a4c - core::panicking::panic_fmt::h68c043a5e81351f3 Dec 13 07:54:42.342 INFO [stdout] at src/libcore/panicking.rs:95 Dec 13 07:54:42.342 INFO [stdout] 8: 0x55f6539eb750 - core::result::unwrap_failed::h4805fad0bc38eb38 Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/macros.rs:26 Dec 13 07:54:42.342 INFO [stdout] 9: 0x55f6539eb0e8 - >::expect::h98b325b1f6e9c40c Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/result.rs:835 Dec 13 07:54:42.342 INFO [stdout] 10: 0x55f6539e4c93 - main::temp_file::hac192676068f3e6a Dec 13 07:54:42.342 INFO [stdout] at tests/main.rs:150 Dec 13 07:54:42.342 INFO [stdout] 11: 0x55f6539e4909 - main::temp_file::{{closure}}::h8fc8c763007fe672 Dec 13 07:54:42.342 INFO [stdout] at tests/main.rs:149 Dec 13 07:54:42.342 INFO [stdout] 12: 0x55f6539ebe0d - core::ops::function::FnOnce::call_once::ha35b760f4048d5be Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 13 07:54:42.342 INFO [stdout] 13: 0x55f6539f7d6e - >::call_box::h3cf534772c089f15 Dec 13 07:54:42.342 INFO [stdout] at src/libtest/lib.rs:1483 Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 13 07:54:42.342 INFO [stdout] 14: 0x55f653a77109 - __rust_maybe_catch_panic Dec 13 07:54:42.342 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 13 07:54:42.342 INFO [stdout] 15: 0x55f653a15717 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8 Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 13 07:54:42.342 INFO [stdout] at src/libtest/lib.rs:1438 Dec 13 07:54:42.342 INFO [stdout] 16: 0x55f6539f0624 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136 Dec 13 07:54:42.342 INFO [stdout] 17: 0x55f6539f0c94 - std::panicking::try::do_call::h6a71e68ea4ad0d8a Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479 Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 13 07:54:42.342 INFO [stdout] 18: 0x55f653a77109 - __rust_maybe_catch_panic Dec 13 07:54:42.342 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 13 07:54:42.342 INFO [stdout] 19: 0x55f6539f7c4c - >::call_box::h260fd1ad8e2854a6 Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478 Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 13 07:54:42.342 INFO [stdout] 20: 0x55f653a6b0cd - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99 Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683 Dec 13 07:54:42.342 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 13 07:54:42.342 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 13 07:54:42.342 INFO [stdout] 21: 0x7f7cfd88c6b9 - start_thread Dec 13 07:54:42.342 INFO [stdout] 22: 0x7f7cfdeb241c - clone Dec 13 07:54:42.342 INFO [stdout] 23: 0x0 - Dec 13 07:54:42.342 INFO [stdout] Dec 13 07:54:42.342 INFO [stdout] ---- write_file_by_handle stdout ---- Dec 13 07:54:42.342 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 13 07:54:42.342 INFO [stdout] stack backtrace: Dec 13 07:54:42.342 INFO [stdout] 0: 0x55f653a693d3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 13 07:54:42.342 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 13 07:54:42.342 INFO [stdout] 1: 0x55f653a63b68 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 13 07:54:42.342 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 13 07:54:42.342 INFO [stdout] 2: 0x55f653a68342 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 13 07:54:42.342 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 13 07:54:42.342 INFO [stdout] at src/libstd/panicking.rs:210 Dec 13 07:54:42.342 INFO [stdout] 3: 0x55f653a68037 - std::panicking::default_hook::h1134a4d34aab4428 Dec 13 07:54:42.342 INFO [stdout] at src/libstd/panicking.rs:218 Dec 13 07:54:42.342 INFO [stdout] 4: 0x55f653a68a50 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 13 07:54:42.342 INFO [stdout] at src/libstd/panicking.rs:487 Dec 13 07:54:42.342 INFO [stdout] 5: 0x55f653a685d1 - std::panicking::continue_panic_fmt::h6b63497ce98499d4 Dec 13 07:54:42.342 INFO [stdout] at src/libstd/panicking.rs:394 Dec 13 07:54:42.342 INFO [stdout] 6: 0x55f653a684b5 - rust_begin_unwind Dec 13 07:54:42.342 INFO [stdout] at src/libstd/panicking.rs:321 Dec 13 07:54:42.342 INFO [stdout] 7: 0x55f653a78a4c - core::panicking::panic_fmt::h68c043a5e81351f3 Dec 13 07:54:42.342 INFO [stdout] at src/libcore/panicking.rs:95 Dec 13 07:54:42.342 INFO [stdout] 8: 0x55f6539eb8ab - core::result::unwrap_failed::h57bc91222326a6f9 Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/macros.rs:26 Dec 13 07:54:42.342 INFO [stdout] 9: 0x55f6539eacbe - >::expect::h2944e3a3b689483e Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/result.rs:835 Dec 13 07:54:42.342 INFO [stdout] 10: 0x55f6539e0812 - main::write_file_by_handle::hc64492f5beab598f Dec 13 07:54:42.342 INFO [stdout] at tests/main.rs:97 Dec 13 07:54:42.342 INFO [stdout] 11: 0x55f6539e0719 - main::write_file_by_handle::{{closure}}::h98e2d8c23d1a98f3 Dec 13 07:54:42.342 INFO [stdout] at tests/main.rs:94 Dec 13 07:54:42.342 INFO [stdout] 12: 0x55f6539ebf4d - core::ops::function::FnOnce::call_once::hf902a86d59ce6d4a Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 13 07:54:42.342 INFO [stdout] 13: 0x55f6539f7d6e - >::call_box::h3cf534772c089f15 Dec 13 07:54:42.342 INFO [stdout] at src/libtest/lib.rs:1483 Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 13 07:54:42.342 INFO [stdout] 14: 0x55f653a77109 - __rust_maybe_catch_panic Dec 13 07:54:42.342 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 13 07:54:42.342 INFO [stdout] 15: 0x55f653a15717 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8 Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 13 07:54:42.342 INFO [stdout] at src/libtest/lib.rs:1438 Dec 13 07:54:42.342 INFO [stdout] 16: 0x55f6539f0624 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136 Dec 13 07:54:42.342 INFO [stdout] 17: 0x55f6539f0c94 - std::panicking::try::do_call::h6a71e68ea4ad0d8a Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479 Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 13 07:54:42.342 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 13 07:54:42.343 INFO [stdout] 18: 0x55f653a77109 - __rust_maybe_catch_panic Dec 13 07:54:42.343 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 13 07:54:42.343 INFO [stdout] 19: 0x55f6539f7c4c - >::call_box::h260fd1ad8e2854a6 Dec 13 07:54:42.343 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 13 07:54:42.343 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 13 07:54:42.343 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478 Dec 13 07:54:42.343 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 13 07:54:42.343 INFO [stdout] 20: 0x55f653a6b0cd - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99 Dec 13 07:54:42.343 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683 Dec 13 07:54:42.343 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 13 07:54:42.343 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 13 07:54:42.343 INFO [stdout] 21: 0x7f7cfd88c6b9 - start_thread Dec 13 07:54:42.343 INFO [stdout] 22: 0x7f7cfdeb241c - clone Dec 13 07:54:42.343 INFO [stdout] 23: 0x0 - Dec 13 07:54:42.343 INFO [stdout] Dec 13 07:54:42.343 INFO [stdout] Dec 13 07:54:42.343 INFO [stdout] failures: Dec 13 07:54:42.343 INFO [stdout] append Dec 13 07:54:42.343 INFO [stdout] read_and_write_file_by_name Dec 13 07:54:42.343 INFO [stdout] temp_file Dec 13 07:54:42.343 INFO [stdout] write_file_by_handle Dec 13 07:54:42.343 INFO [stdout] Dec 13 07:54:42.343 INFO [stdout] test result: FAILED. 9 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 07:54:42.343 INFO [stdout] Dec 13 07:54:42.343 INFO [stderr] error: test failed, to rerun pass '--test main' Dec 13 07:54:42.343 INFO [stderr] su: No module specific data is present Dec 13 07:54:42.602 INFO running `"docker" "inspect" "5766895526eba58af201396c147c119f2d140a3815c300c6e91a1fd362b216d4"` Dec 13 07:54:42.690 INFO running `"docker" "rm" "-f" "5766895526eba58af201396c147c119f2d140a3815c300c6e91a1fd362b216d4"` Dec 13 07:54:42.804 INFO [stdout] 5766895526eba58af201396c147c119f2d140a3815c300c6e91a1fd362b216d4