Dec 01 06:35:11.181 INFO testing panzi/rust-ubend against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 06:35:11.183 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 06:35:11.607 INFO [stdout] d0dd16781a0d4b692dd876f3493876c39ab4043aedc218f198eb5671ac1d69d4
Dec 01 06:35:11.617 INFO running `"docker" "start" "-a" "d0dd16781a0d4b692dd876f3493876c39ab4043aedc218f198eb5671ac1d69d4"`
Dec 01 06:35:12.733 INFO [stderr] usermod: no changes
Dec 01 06:35:12.815 INFO [stderr]    Compiling libc v0.2.43
Dec 01 06:35:14.181 INFO [stderr]    Compiling ubend v0.2.1 (/source)
Dec 01 06:35:15.593 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
Dec 01 06:35:15.598 INFO [stderr] su: No module specific data is present
Dec 01 06:35:16.164 INFO running `"docker" "inspect" "d0dd16781a0d4b692dd876f3493876c39ab4043aedc218f198eb5671ac1d69d4"`
Dec 01 06:35:16.405 INFO running `"docker" "rm" "-f" "d0dd16781a0d4b692dd876f3493876c39ab4043aedc218f198eb5671ac1d69d4"`
Dec 01 06:35:16.587 INFO [stdout] d0dd16781a0d4b692dd876f3493876c39ab4043aedc218f198eb5671ac1d69d4
Dec 01 06:35:16.593 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 06:35:16.881 INFO [stdout] 9e50f01894f655773dfa973a281cb8175c0d536e279fb76da99c298e39beae55
Dec 01 06:35:16.884 INFO running `"docker" "start" "-a" "9e50f01894f655773dfa973a281cb8175c0d536e279fb76da99c298e39beae55"`
Dec 01 06:35:17.270 INFO [stderr] usermod: no changes
Dec 01 06:35:17.301 INFO [stderr]    Compiling ubend v0.2.1 (/source)
Dec 01 06:35:18.063 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 06:35:18.063 INFO [stderr]    --> tests/main.rs:180:3
Dec 01 06:35:18.063 INFO [stderr]     |
Dec 01 06:35:18.063 INFO [stderr] 180 |         write!(stream, "hello world");
Dec 01 06:35:18.063 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 06:35:18.065 INFO [stderr]     |
Dec 01 06:35:18.065 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 06:35:18.065 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 06:35:18.065 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 01 06:35:18.065 INFO [stderr] 
Dec 01 06:35:18.065 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 06:35:18.065 INFO [stderr]    --> tests/main.rs:211:3
Dec 01 06:35:18.065 INFO [stderr]     |
Dec 01 06:35:18.065 INFO [stderr] 211 |         write!(stream, "spam\neggs\nspam spam\n");
Dec 01 06:35:18.065 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 06:35:18.065 INFO [stderr]     |
Dec 01 06:35:18.065 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 06:35:18.065 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 01 06:35:18.065 INFO [stderr] 
Dec 01 06:35:19.402 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
Dec 01 06:35:19.406 INFO [stderr] su: No module specific data is present
Dec 01 06:35:19.858 INFO running `"docker" "inspect" "9e50f01894f655773dfa973a281cb8175c0d536e279fb76da99c298e39beae55"`
Dec 01 06:35:19.938 INFO running `"docker" "rm" "-f" "9e50f01894f655773dfa973a281cb8175c0d536e279fb76da99c298e39beae55"`
Dec 01 06:35:20.045 INFO [stdout] 9e50f01894f655773dfa973a281cb8175c0d536e279fb76da99c298e39beae55
Dec 01 06:35:20.059 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 06:35:20.409 INFO [stdout] b81102bdeebaca5d085aec3bba2396665e8aa0a2c54c1a0fa2599e321edd0174
Dec 01 06:35:20.412 INFO running `"docker" "start" "-a" "b81102bdeebaca5d085aec3bba2396665e8aa0a2c54c1a0fa2599e321edd0174"`
Dec 01 06:35:21.231 INFO [stderr] usermod: no changes
Dec 01 06:35:21.276 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 06:35:21.279 INFO [stderr]      Running /target/debug/deps/ubend-270cd85fe3cdb283
Dec 01 06:35:21.280 INFO [stdout] 
Dec 01 06:35:21.281 INFO [stdout] running 0 tests
Dec 01 06:35:21.281 INFO [stdout] 
Dec 01 06:35:21.281 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 06:35:21.282 INFO [stdout] 
Dec 01 06:35:21.287 INFO [stdout] 
Dec 01 06:35:21.287 INFO [stderr]      Running /target/debug/deps/main-47ea1870ca5caebe
Dec 01 06:35:21.287 INFO [stdout] running 13 tests
Dec 01 06:35:21.296 INFO [stdout] test read_file_by_handle ... ok
Dec 01 06:35:21.296 INFO [stdout] test command_as_var ... ok
Dec 01 06:35:21.315 INFO [stdout] hello world
Dec 01 06:35:21.315 INFO [stdout] test strange_setup ... ok
Dec 01 06:35:21.318 INFO [stdout] test setenv ... ok
Dec 01 06:35:21.323 INFO [stdout] test stdin_as_pipe ... ok
Dec 01 06:35:21.323 INFO [stdout] test deep_cat ... ok
Dec 01 06:35:21.328 INFO [stdout] test stdio ... ok
Dec 01 06:35:21.335 INFO [stdout] test write_to_null ... ok
Dec 01 06:35:21.339 INFO [stdout] test read_and_write_file_by_name ... FAILED
Dec 01 06:35:21.340 INFO [stdout] test temp_file ... FAILED
Dec 01 06:35:21.340 INFO [stdout] test write_file_by_handle ... FAILED
Dec 01 06:35:21.340 INFO [stdout] test append ... FAILED
Dec 01 06:35:21.347 INFO [stdout] test spread_args ... ok
Dec 01 06:35:21.347 INFO [stdout] 
Dec 01 06:35:21.347 INFO [stdout] failures:
Dec 01 06:35:21.348 INFO [stdout] 
Dec 01 06:35:21.348 INFO [stdout] ---- read_and_write_file_by_name stdout ----
Dec 01 06:35:21.348 INFO [stdout] thread 'read_and_write_file_by_name' panicked at 'spawn failed: OS error code 22: Invalid argument', libcore/result.rs:1009:5
Dec 01 06:35:21.349 INFO [stdout] stack backtrace:
Dec 01 06:35:21.349 INFO [stdout]    0:     0x56221e7342cf - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3a8b83e1922cbdde
Dec 01 06:35:21.349 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 01 06:35:21.350 INFO [stdout]    1:     0x56221e73db77 - std::sys_common::backtrace::print::h00d3155a29b4020f
Dec 01 06:35:21.350 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Dec 01 06:35:21.350 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Dec 01 06:35:21.351 INFO [stdout]    2:     0x56221e73823f - std::panicking::default_hook::{{closure}}::hd7465c742e79e1bb
Dec 01 06:35:21.351 INFO [stdout]                                at libstd/panicking.rs:211
Dec 01 06:35:21.351 INFO [stdout]    3:     0x56221e737f3e - std::panicking::default_hook::h9e3966f2aa2a6e12
Dec 01 06:35:21.352 INFO [stdout]                                at libstd/panicking.rs:221
Dec 01 06:35:21.352 INFO [stdout]    4:     0x56221e73891e - std::panicking::rust_panic_with_hook::h587f091ae747d080
Dec 01 06:35:21.352 INFO [stdout]                                at libstd/panicking.rs:476
Dec 01 06:35:21.353 INFO [stdout]    5:     0x56221e7384c1 - std::panicking::continue_panic_fmt::hb3a4fdede87f43a8
Dec 01 06:35:21.353 INFO [stdout]                                at libstd/panicking.rs:390
Dec 01 06:35:21.353 INFO [stdout]    6:     0x56221e7383a5 - rust_begin_unwind
Dec 01 06:35:21.354 INFO [stdout]                                at libstd/panicking.rs:325
Dec 01 06:35:21.354 INFO [stdout]    7:     0x56221e77904c - core::panicking::panic_fmt::h6f9cebf5e7474a0b
Dec 01 06:35:21.354 INFO [stdout]                                at libcore/panicking.rs:77
Dec 01 06:35:21.355 INFO [stdout]    8:     0x56221e6b6cc0 - core::result::unwrap_failed::h1dcdb32970af4869
Dec 01 06:35:21.355 INFO [stdout]                                at libcore/macros.rs:26
Dec 01 06:35:21.355 INFO [stdout]    9:     0x56221e6b6258 - <core::result::Result<T, E>>::expect::h03866844527e2d2c
Dec 01 06:35:21.356 INFO [stdout]                                at libcore/result.rs:835
Dec 01 06:35:21.356 INFO [stdout]   10:     0x56221e6ab114 - main::read_and_write_file_by_name::h4e0bd3a351a9278a
Dec 01 06:35:21.356 INFO [stdout]                                at tests/main.rs:82
Dec 01 06:35:21.356 INFO [stdout]   11:     0x56221e6aa899 - main::read_and_write_file_by_name::{{closure}}::h3926d2584e4ce66d
Dec 01 06:35:21.357 INFO [stdout]                                at tests/main.rs:79
Dec 01 06:35:21.357 INFO [stdout]   12:     0x56221e6b731d - core::ops::function::FnOnce::call_once::h1b02a020d9b81c3d
Dec 01 06:35:21.357 INFO [stdout]                                at libcore/ops/function.rs:238
Dec 01 06:35:21.358 INFO [stdout]   13:     0x56221e6bd05e - <F as alloc::boxed::FnBox<A>>::call_box::hac903f91577a156c
Dec 01 06:35:21.358 INFO [stdout]                                at libtest/lib.rs:1468
Dec 01 06:35:21.358 INFO [stdout]                                at libcore/ops/function.rs:238
Dec 01 06:35:21.358 INFO [stdout]                                at liballoc/boxed.rs:672
Dec 01 06:35:21.360 INFO [stdout]   14:     0x56221e748b29 - __rust_maybe_catch_panic
Dec 01 06:35:21.360 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Dec 01 06:35:21.361 INFO [stdout]   15:     0x56221e6decb2 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb8f0d0309526c184
Dec 01 06:35:21.361 INFO [stdout]                                at libstd/panicking.rs:289
Dec 01 06:35:21.361 INFO [stdout]                                at libstd/panic.rs:392
Dec 01 06:35:21.361 INFO [stdout]                                at libtest/lib.rs:1423
Dec 01 06:35:21.362 INFO [stdout]                                at libstd/sys_common/backtrace.rs:136
Dec 01 06:35:21.362 INFO [stdout]   16:     0x56221e6df764 - std::panicking::try::do_call::hc2f7c8b9a348d8db
Dec 01 06:35:21.362 INFO [stdout]                                at libstd/thread/mod.rs:409
Dec 01 06:35:21.362 INFO [stdout]                                at libstd/panic.rs:313
Dec 01 06:35:21.363 INFO [stdout]                                at libstd/panicking.rs:310
Dec 01 06:35:21.363 INFO [stdout]   17:     0x56221e748b29 - __rust_maybe_catch_panic
Dec 01 06:35:21.363 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Dec 01 06:35:21.364 INFO [stdout]   18:     0x56221e6cc99c - <F as alloc::boxed::FnBox<A>>::call_box::h6bfded618e480b32
Dec 01 06:35:21.364 INFO [stdout]                                at libstd/panicking.rs:289
Dec 01 06:35:21.364 INFO [stdout]                                at libstd/panic.rs:392
Dec 01 06:35:21.364 INFO [stdout]                                at libstd/thread/mod.rs:408
Dec 01 06:35:21.365 INFO [stdout]                                at liballoc/boxed.rs:672
Dec 01 06:35:21.365 INFO [stdout]   19:     0x56221e73604d - std::sys_common::thread::start_thread::h4c28257d67cdf9cb
Dec 01 06:35:21.365 INFO [stdout]                                at liballoc/boxed.rs:682
Dec 01 06:35:21.365 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Dec 01 06:35:21.366 INFO [stdout]   20:     0x56221e72b2a5 - std::sys::unix::thread::Thread::new::thread_start::hfecb2e7eff8fd34f
Dec 01 06:35:21.366 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Dec 01 06:35:21.366 INFO [stdout]   21:     0x7f3eece716b9 - start_thread
Dec 01 06:35:21.367 INFO [stdout]   22:     0x7f3eed49741c - clone
Dec 01 06:35:21.368 INFO [stdout]   23:                0x0 - <unknown>
Dec 01 06:35:21.368 INFO [stdout] 
Dec 01 06:35:21.369 INFO [stdout] ---- temp_file stdout ----
Dec 01 06:35:21.369 INFO [stdout] thread 'temp_file' panicked at 'spawn failed: OS error code 95: Operation not supported', libcore/result.rs:1009:5
Dec 01 06:35:21.369 INFO [stdout] stack backtrace:
Dec 01 06:35:21.370 INFO [stdout]    0:     0x56221e7342cf - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3a8b83e1922cbdde
Dec 01 06:35:21.370 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 01 06:35:21.370 INFO [stdout]    1:     0x56221e73db77 - std::sys_common::backtrace::print::h00d3155a29b4020f
Dec 01 06:35:21.371 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Dec 01 06:35:21.372 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Dec 01 06:35:21.372 INFO [stdout]    2:     0x56221e73823f - std::panicking::default_hook::{{closure}}::hd7465c742e79e1bb
Dec 01 06:35:21.373 INFO [stdout]                                at libstd/panicking.rs:211
Dec 01 06:35:21.373 INFO [stdout]    3:     0x56221e737f3e - std::panicking::default_hook::h9e3966f2aa2a6e12
Dec 01 06:35:21.373 INFO [stdout]                                at libstd/panicking.rs:221
Dec 01 06:35:21.374 INFO [stdout]    4:     0x56221e73891e - std::panicking::rust_panic_with_hook::h587f091ae747d080
Dec 01 06:35:21.374 INFO [stdout]                                at libstd/panicking.rs:476
Dec 01 06:35:21.374 INFO [stdout]    5:     0x56221e7384c1 - std::panicking::continue_panic_fmt::hb3a4fdede87f43a8
Dec 01 06:35:21.375 INFO [stdout]                                at libstd/panicking.rs:390
Dec 01 06:35:21.375 INFO [stdout]    6:     0x56221e7383a5 - rust_begin_unwind
Dec 01 06:35:21.375 INFO [stdout]                                at libstd/panicking.rs:325
Dec 01 06:35:21.376 INFO [stdout]    7:     0x56221e77904c - core::panicking::panic_fmt::h6f9cebf5e7474a0b
Dec 01 06:35:21.376 INFO [stdout]                                at libcore/panicking.rs:77
Dec 01 06:35:21.376 INFO [stdout]    8:     0x56221e6b6cc0 - core::result::unwrap_failed::h1dcdb32970af4869
Dec 01 06:35:21.377 INFO [stdout]                                at libcore/macros.rs:26
Dec 01 06:35:21.377 INFO [stdout]    9:     0x56221e6b6258 - <core::result::Result<T, E>>::expect::h03866844527e2d2c
Dec 01 06:35:21.377 INFO [stdout]                                at libcore/result.rs:835
Dec 01 06:35:21.378 INFO [stdout]   10:     0x56221e6b020e - main::temp_file::h6c9a29c635330daa
Dec 01 06:35:21.378 INFO [stdout]                                at tests/main.rs:150
Dec 01 06:35:21.378 INFO [stdout]   11:     0x56221e6afe49 - main::temp_file::{{closure}}::h97656b0ec4ce08b7
Dec 01 06:35:21.379 INFO [stdout]                                at tests/main.rs:149
Dec 01 06:35:21.379 INFO [stdout]   12:     0x56221e6b755d - core::ops::function::FnOnce::call_once::h9f9e3a5425bde2f6
Dec 01 06:35:21.379 INFO [stdout]                                at libcore/ops/function.rs:238
Dec 01 06:35:21.379 INFO [stdout]   13:     0x56221e6bd05e - <F as alloc::boxed::FnBox<A>>::call_box::hac903f91577a156c
Dec 01 06:35:21.379 INFO [stdout]                                at libtest/lib.rs:1468
Dec 01 06:35:21.379 INFO [stdout]                                at libcore/ops/function.rs:238
Dec 01 06:35:21.379 INFO [stdout]                                at liballoc/boxed.rs:672
Dec 01 06:35:21.379 INFO [stdout]   14:     0x56221e748b29 - __rust_maybe_catch_panic
Dec 01 06:35:21.379 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Dec 01 06:35:21.379 INFO [stdout]   15:     0x56221e6decb2 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb8f0d0309526c184
Dec 01 06:35:21.379 INFO [stdout]                                at libstd/panicking.rs:289
Dec 01 06:35:21.379 INFO [stdout]                                at libstd/panic.rs:392
Dec 01 06:35:21.379 INFO [stdout]                                at libtest/lib.rs:1423
Dec 01 06:35:21.379 INFO [stdout]                                at libstd/sys_common/backtrace.rs:136
Dec 01 06:35:21.379 INFO [stdout]   16:     0x56221e6df764 - std::panicking::try::do_call::hc2f7c8b9a348d8db
Dec 01 06:35:21.379 INFO [stdout]                                at libstd/thread/mod.rs:409
Dec 01 06:35:21.379 INFO [stdout]                                at libstd/panic.rs:313
Dec 01 06:35:21.379 INFO [stdout]                                at libstd/panicking.rs:310
Dec 01 06:35:21.379 INFO [stdout]   17:     0x56221e748b29 - __rust_maybe_catch_panic
Dec 01 06:35:21.379 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Dec 01 06:35:21.379 INFO [stdout]   18:     0x56221e6cc99c - <F as alloc::boxed::FnBox<A>>::call_box::h6bfded618e480b32
Dec 01 06:35:21.379 INFO [stdout]                                at libstd/panicking.rs:289
Dec 01 06:35:21.379 INFO [stdout]                                at libstd/panic.rs:392
Dec 01 06:35:21.379 INFO [stdout]                                at libstd/thread/mod.rs:408
Dec 01 06:35:21.379 INFO [stdout]                                at liballoc/boxed.rs:672
Dec 01 06:35:21.379 INFO [stdout]   19:     0x56221e73604d - std::sys_common::thread::start_thread::h4c28257d67cdf9cb
Dec 01 06:35:21.379 INFO [stdout]                                at liballoc/boxed.rs:682
Dec 01 06:35:21.379 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Dec 01 06:35:21.379 INFO [stdout]   20:     0x56221e72b2a5 - std::sys::unix::thread::Thread::new::thread_start::hfecb2e7eff8fd34f
Dec 01 06:35:21.379 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Dec 01 06:35:21.379 INFO [stdout]   21:     0x7f3eece716b9 - start_thread
Dec 01 06:35:21.379 INFO [stdout]   22:     0x7f3eed49741c - clone
Dec 01 06:35:21.379 INFO [stdout]   23:                0x0 - <unknown>
Dec 01 06:35:21.379 INFO [stdout] 
Dec 01 06:35:21.380 INFO [stdout] ---- write_file_by_handle stdout ----
Dec 01 06:35:21.380 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
Dec 01 06:35:21.380 INFO [stdout] stack backtrace:
Dec 01 06:35:21.380 INFO [stdout]    0:     0x56221e7342cf - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3a8b83e1922cbdde
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 01 06:35:21.380 INFO [stdout]    1:     0x56221e73db77 - std::sys_common::backtrace::print::h00d3155a29b4020f
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Dec 01 06:35:21.380 INFO [stdout]    2:     0x56221e73823f - std::panicking::default_hook::{{closure}}::hd7465c742e79e1bb
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/panicking.rs:211
Dec 01 06:35:21.380 INFO [stdout]    3:     0x56221e737f3e - std::panicking::default_hook::h9e3966f2aa2a6e12
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/panicking.rs:221
Dec 01 06:35:21.380 INFO [stdout]    4:     0x56221e73891e - std::panicking::rust_panic_with_hook::h587f091ae747d080
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/panicking.rs:476
Dec 01 06:35:21.380 INFO [stdout]    5:     0x56221e7384c1 - std::panicking::continue_panic_fmt::hb3a4fdede87f43a8
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/panicking.rs:390
Dec 01 06:35:21.380 INFO [stdout]    6:     0x56221e7383a5 - rust_begin_unwind
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/panicking.rs:325
Dec 01 06:35:21.380 INFO [stdout]    7:     0x56221e77904c - core::panicking::panic_fmt::h6f9cebf5e7474a0b
Dec 01 06:35:21.380 INFO [stdout]                                at libcore/panicking.rs:77
Dec 01 06:35:21.380 INFO [stdout]    8:     0x56221e6b6f7b - core::result::unwrap_failed::h82fb9b2cc834201d
Dec 01 06:35:21.380 INFO [stdout]                                at libcore/macros.rs:26
Dec 01 06:35:21.380 INFO [stdout]    9:     0x56221e6b6933 - <core::result::Result<T, E>>::expect::he91e748fce2dda60
Dec 01 06:35:21.380 INFO [stdout]                                at libcore/result.rs:835
Dec 01 06:35:21.380 INFO [stdout]   10:     0x56221e6abc96 - main::write_file_by_handle::had7496c0e15c7347
Dec 01 06:35:21.380 INFO [stdout]                                at tests/main.rs:97
Dec 01 06:35:21.380 INFO [stdout]   11:     0x56221e6abb99 - main::write_file_by_handle::{{closure}}::hcaabc24a3cefb7a3
Dec 01 06:35:21.380 INFO [stdout]                                at tests/main.rs:94
Dec 01 06:35:21.380 INFO [stdout]   12:     0x56221e6b739d - core::ops::function::FnOnce::call_once::h5028305ade09d647
Dec 01 06:35:21.380 INFO [stdout]                                at libcore/ops/function.rs:238
Dec 01 06:35:21.380 INFO [stdout]   13:     0x56221e6bd05e - <F as alloc::boxed::FnBox<A>>::call_box::hac903f91577a156c
Dec 01 06:35:21.380 INFO [stdout]                                at libtest/lib.rs:1468
Dec 01 06:35:21.380 INFO [stdout]                                at libcore/ops/function.rs:238
Dec 01 06:35:21.380 INFO [stdout]                                at liballoc/boxed.rs:672
Dec 01 06:35:21.380 INFO [stdout]   14:     0x56221e748b29 - __rust_maybe_catch_panic
Dec 01 06:35:21.380 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Dec 01 06:35:21.380 INFO [stdout]   15:     0x56221e6decb2 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb8f0d0309526c184
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/panicking.rs:289
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/panic.rs:392
Dec 01 06:35:21.380 INFO [stdout]                                at libtest/lib.rs:1423
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/sys_common/backtrace.rs:136
Dec 01 06:35:21.380 INFO [stdout]   16:     0x56221e6df764 - std::panicking::try::do_call::hc2f7c8b9a348d8db
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/thread/mod.rs:409
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/panic.rs:313
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/panicking.rs:310
Dec 01 06:35:21.380 INFO [stdout]   17:     0x56221e748b29 - __rust_maybe_catch_panic
Dec 01 06:35:21.380 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Dec 01 06:35:21.380 INFO [stdout]   18:     0x56221e6cc99c - <F as alloc::boxed::FnBox<A>>::call_box::h6bfded618e480b32
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/panicking.rs:289
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/panic.rs:392
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/thread/mod.rs:408
Dec 01 06:35:21.380 INFO [stdout]                                at liballoc/boxed.rs:672
Dec 01 06:35:21.380 INFO [stdout]   19:     0x56221e73604d - std::sys_common::thread::start_thread::h4c28257d67cdf9cb
Dec 01 06:35:21.380 INFO [stdout]                                at liballoc/boxed.rs:682
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Dec 01 06:35:21.380 INFO [stdout]   20:     0x56221e72b2a5 - std::sys::unix::thread::Thread::new::thread_start::hfecb2e7eff8fd34f
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Dec 01 06:35:21.380 INFO [stdout]   21:     0x7f3eece716b9 - start_thread
Dec 01 06:35:21.380 INFO [stdout]   22:     0x7f3eed49741c - clone
Dec 01 06:35:21.380 INFO [stdout]   23:                0x0 - <unknown>
Dec 01 06:35:21.380 INFO [stdout] 
Dec 01 06:35:21.380 INFO [stdout] ---- append stdout ----
Dec 01 06:35:21.380 INFO [stdout] thread 'append' panicked at 'spawn failed: OS error code 22: Invalid argument', libcore/result.rs:1009:5
Dec 01 06:35:21.380 INFO [stdout] stack backtrace:
Dec 01 06:35:21.380 INFO [stdout]    0:     0x56221e7342cf - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3a8b83e1922cbdde
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 01 06:35:21.380 INFO [stdout]    1:     0x56221e73db77 - std::sys_common::backtrace::print::h00d3155a29b4020f
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Dec 01 06:35:21.380 INFO [stdout]    2:     0x56221e73823f - std::panicking::default_hook::{{closure}}::hd7465c742e79e1bb
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/panicking.rs:211
Dec 01 06:35:21.380 INFO [stdout]    3:     0x56221e737f3e - std::panicking::default_hook::h9e3966f2aa2a6e12
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/panicking.rs:221
Dec 01 06:35:21.380 INFO [stdout]    4:     0x56221e73891e - std::panicking::rust_panic_with_hook::h587f091ae747d080
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/panicking.rs:476
Dec 01 06:35:21.380 INFO [stdout]    5:     0x56221e7384c1 - std::panicking::continue_panic_fmt::hb3a4fdede87f43a8
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/panicking.rs:390
Dec 01 06:35:21.380 INFO [stdout]    6:     0x56221e7383a5 - rust_begin_unwind
Dec 01 06:35:21.380 INFO [stdout]                                at libstd/panicking.rs:325
Dec 01 06:35:21.380 INFO [stdout]    7:     0x56221e77904c - core::panicking::panic_fmt::h6f9cebf5e7474a0b
Dec 01 06:35:21.380 INFO [stdout]                                at libcore/panicking.rs:77
Dec 01 06:35:21.381 INFO [stdout]    8:     0x56221e6b6cc0 - core::result::unwrap_failed::h1dcdb32970af4869
Dec 01 06:35:21.381 INFO [stdout]                                at libcore/macros.rs:26
Dec 01 06:35:21.381 INFO [stdout]    9:     0x56221e6b6258 - <core::result::Result<T, E>>::expect::h03866844527e2d2c
Dec 01 06:35:21.381 INFO [stdout]                                at libcore/result.rs:835
Dec 01 06:35:21.381 INFO [stdout]   10:     0x56221e6ade50 - main::append::hd5e9ff11ec627f4e
Dec 01 06:35:21.381 INFO [stdout]                                at tests/main.rs:129
Dec 01 06:35:21.381 INFO [stdout]   11:     0x56221e6ada59 - main::append::{{closure}}::h38112cb05d12b8a8
Dec 01 06:35:21.381 INFO [stdout]                                at tests/main.rs:125
Dec 01 06:35:21.381 INFO [stdout]   12:     0x56221e6b751d - core::ops::function::FnOnce::call_once::h90f8c3bcd56359f8
Dec 01 06:35:21.381 INFO [stdout]                                at libcore/ops/function.rs:238
Dec 01 06:35:21.381 INFO [stdout]   13:     0x56221e6bd05e - <F as alloc::boxed::FnBox<A>>::call_box::hac903f91577a156c
Dec 01 06:35:21.381 INFO [stdout]                                at libtest/lib.rs:1468
Dec 01 06:35:21.381 INFO [stdout]                                at libcore/ops/function.rs:238
Dec 01 06:35:21.381 INFO [stdout]                                at liballoc/boxed.rs:672
Dec 01 06:35:21.381 INFO [stdout]   14:     0x56221e748b29 - __rust_maybe_catch_panic
Dec 01 06:35:21.381 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Dec 01 06:35:21.381 INFO [stdout]   15:     0x56221e6decb2 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb8f0d0309526c184
Dec 01 06:35:21.381 INFO [stdout]                                at libstd/panicking.rs:289
Dec 01 06:35:21.381 INFO [stdout]                                at libstd/panic.rs:392
Dec 01 06:35:21.381 INFO [stdout]                                at libtest/lib.rs:1423
Dec 01 06:35:21.381 INFO [stdout]                                at libstd/sys_common/backtrace.rs:136
Dec 01 06:35:21.381 INFO [stdout]   16:     0x56221e6df764 - std::panicking::try::do_call::hc2f7c8b9a348d8db
Dec 01 06:35:21.381 INFO [stdout]                                at libstd/thread/mod.rs:409
Dec 01 06:35:21.381 INFO [stdout]                                at libstd/panic.rs:313
Dec 01 06:35:21.381 INFO [stdout]                                at libstd/panicking.rs:310
Dec 01 06:35:21.381 INFO [stdout]   17:     0x56221e748b29 - __rust_maybe_catch_panic
Dec 01 06:35:21.381 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Dec 01 06:35:21.381 INFO [stdout]   18:     0x56221e6cc99c - <F as alloc::boxed::FnBox<A>>::call_box::h6bfded618e480b32
Dec 01 06:35:21.381 INFO [stdout]                                at libstd/panicking.rs:289
Dec 01 06:35:21.381 INFO [stdout]                                at libstd/panic.rs:392
Dec 01 06:35:21.381 INFO [stdout]                                at libstd/thread/mod.rs:408
Dec 01 06:35:21.381 INFO [stdout]                                at liballoc/boxed.rs:672
Dec 01 06:35:21.381 INFO [stdout]   19:     0x56221e73604d - std::sys_common::thread::start_thread::h4c28257d67cdf9cb
Dec 01 06:35:21.381 INFO [stdout]                                at liballoc/boxed.rs:682
Dec 01 06:35:21.381 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Dec 01 06:35:21.381 INFO [stdout]   20:     0x56221e72b2a5 - std::sys::unix::thread::Thread::new::thread_start::hfecb2e7eff8fd34f
Dec 01 06:35:21.381 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Dec 01 06:35:21.381 INFO [stdout]   21:     0x7f3eece716b9 - start_thread
Dec 01 06:35:21.381 INFO [stdout]   22:     0x7f3eed49741c - clone
Dec 01 06:35:21.381 INFO [stdout]   23:                0x0 - <unknown>
Dec 01 06:35:21.381 INFO [stdout] 
Dec 01 06:35:21.381 INFO [stdout] 
Dec 01 06:35:21.381 INFO [stdout] failures:
Dec 01 06:35:21.381 INFO [stdout]     append
Dec 01 06:35:21.381 INFO [stdout]     read_and_write_file_by_name
Dec 01 06:35:21.381 INFO [stdout]     temp_file
Dec 01 06:35:21.381 INFO [stdout]     write_file_by_handle
Dec 01 06:35:21.381 INFO [stdout] 
Dec 01 06:35:21.381 INFO [stdout] test result: FAILED. 9 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 06:35:21.381 INFO [stdout] 
Dec 01 06:35:21.381 INFO [stderr] error: test failed, to rerun pass '--test main'
Dec 01 06:35:21.381 INFO [stderr] su: No module specific data is present
Dec 01 06:35:21.833 INFO running `"docker" "inspect" "b81102bdeebaca5d085aec3bba2396665e8aa0a2c54c1a0fa2599e321edd0174"`
Dec 01 06:35:22.029 INFO running `"docker" "rm" "-f" "b81102bdeebaca5d085aec3bba2396665e8aa0a2c54c1a0fa2599e321edd0174"`
Dec 01 06:35:22.291 INFO [stdout] b81102bdeebaca5d085aec3bba2396665e8aa0a2c54c1a0fa2599e321edd0174
