Nov 16 17:17:42.095 INFO testing panzi/rust-ubend against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 16 17:17:42.095 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 17:17:42.371 INFO [stdout] c21dde85496541ff6f7b8f00e216713129452a8f4185bb154013786bd88773ef Nov 16 17:17:42.372 INFO running `"docker" "start" "-a" "c21dde85496541ff6f7b8f00e216713129452a8f4185bb154013786bd88773ef"` Nov 16 17:17:42.830 INFO [stderr] usermod: no changes Nov 16 17:17:42.891 INFO [stderr] Compiling ubend v0.2.1 (/source) Nov 16 17:17:44.275 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.41s Nov 16 17:17:44.276 INFO [stderr] su: No module specific data is present Nov 16 17:17:44.496 INFO running `"docker" "inspect" "c21dde85496541ff6f7b8f00e216713129452a8f4185bb154013786bd88773ef"` Nov 16 17:17:44.614 INFO running `"docker" "rm" "-f" "c21dde85496541ff6f7b8f00e216713129452a8f4185bb154013786bd88773ef"` Nov 16 17:17:44.923 INFO [stdout] c21dde85496541ff6f7b8f00e216713129452a8f4185bb154013786bd88773ef Nov 16 17:17:44.929 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 17:17:45.291 INFO [stdout] 33006039be0d75ed75644662f2d31b31e747c3b44c98bda3247d0da81ee2a460 Nov 16 17:17:45.299 INFO running `"docker" "start" "-a" "33006039be0d75ed75644662f2d31b31e747c3b44c98bda3247d0da81ee2a460"` Nov 16 17:17:45.771 INFO [stderr] usermod: no changes Nov 16 17:17:45.813 INFO [stderr] Compiling ubend v0.2.1 (/source) Nov 16 17:17:46.339 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 17:17:46.339 INFO [stderr] --> tests/main.rs:180:3 Nov 16 17:17:46.339 INFO [stderr] | Nov 16 17:17:46.339 INFO [stderr] 180 | write!(stream, "hello world"); Nov 16 17:17:46.339 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 17:17:46.339 INFO [stderr] | Nov 16 17:17:46.339 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 16 17:17:46.339 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 17:17:46.339 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 17:17:46.339 INFO [stderr] Nov 16 17:17:46.339 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 17:17:46.339 INFO [stderr] --> tests/main.rs:211:3 Nov 16 17:17:46.339 INFO [stderr] | Nov 16 17:17:46.339 INFO [stderr] 211 | write!(stream, "spam\neggs\nspam spam\n"); Nov 16 17:17:46.339 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 17:17:46.339 INFO [stderr] | Nov 16 17:17:46.339 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 17:17:46.339 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 17:17:46.339 INFO [stderr] Nov 16 17:17:47.336 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.55s Nov 16 17:17:47.339 INFO [stderr] su: No module specific data is present Nov 16 17:17:47.985 INFO running `"docker" "inspect" "33006039be0d75ed75644662f2d31b31e747c3b44c98bda3247d0da81ee2a460"` Nov 16 17:17:48.060 INFO running `"docker" "rm" "-f" "33006039be0d75ed75644662f2d31b31e747c3b44c98bda3247d0da81ee2a460"` Nov 16 17:17:48.152 INFO [stdout] 33006039be0d75ed75644662f2d31b31e747c3b44c98bda3247d0da81ee2a460 Nov 16 17:17:48.154 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 17:17:48.360 INFO [stdout] f7bef060005a692c5d8043b5e07cda89e04075ed8a19635aadcae8a2d4df4381 Nov 16 17:17:48.364 INFO running `"docker" "start" "-a" "f7bef060005a692c5d8043b5e07cda89e04075ed8a19635aadcae8a2d4df4381"` Nov 16 17:17:48.801 INFO [stderr] usermod: no changes Nov 16 17:17:48.834 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Nov 16 17:17:48.837 INFO [stderr] Running /target/debug/deps/ubend-13b1694390e86682 Nov 16 17:17:48.844 INFO [stdout] Nov 16 17:17:48.844 INFO [stdout] running 0 tests Nov 16 17:17:48.844 INFO [stdout] Nov 16 17:17:48.844 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 17:17:48.844 INFO [stdout] Nov 16 17:17:48.845 INFO [stderr] Running /target/debug/deps/main-83bf5adce9f893b1 Nov 16 17:17:48.857 INFO [stdout] Nov 16 17:17:48.857 INFO [stdout] running 13 tests Nov 16 17:17:48.876 INFO [stdout] test command_as_var ... ok Nov 16 17:17:48.883 INFO [stdout] test setenv ... ok Nov 16 17:17:48.893 INFO [stdout] hello world Nov 16 17:17:48.900 INFO [stdout] test read_file_by_handle ... ok Nov 16 17:17:48.901 INFO [stdout] test spread_args ... ok Nov 16 17:17:48.901 INFO [stdout] test stdin_as_pipe ... ok Nov 16 17:17:48.904 INFO [stdout] test write_to_null ... ok Nov 16 17:17:48.905 INFO [stdout] test deep_cat ... ok Nov 16 17:17:48.905 INFO [stdout] test strange_setup ... ok Nov 16 17:17:48.920 INFO [stdout] test stdio ... ok Nov 16 17:17:48.922 INFO [stdout] test read_and_write_file_by_name ... FAILED Nov 16 17:17:48.922 INFO [stdout] test append ... FAILED Nov 16 17:17:48.923 INFO [stdout] test temp_file ... FAILED Nov 16 17:17:48.925 INFO [stdout] test write_file_by_handle ... FAILED Nov 16 17:17:48.925 INFO [stdout] Nov 16 17:17:48.925 INFO [stdout] failures: Nov 16 17:17:48.925 INFO [stdout] Nov 16 17:17:48.926 INFO [stdout] ---- read_and_write_file_by_name stdout ---- Nov 16 17:17:48.926 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 17:17:48.926 INFO [stdout] stack backtrace: Nov 16 17:17:48.926 INFO [stdout] 0: 0x56405b504263 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709 Nov 16 17:17:48.926 INFO [stdout] at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 16 17:17:48.926 INFO [stdout] 1: 0x56405b4feac8 - std::sys_common::backtrace::_print::h84c40fecda6d638e Nov 16 17:17:48.926 INFO [stdout] at libstd/sys_common/backtrace.rs:71 Nov 16 17:17:48.926 INFO [stdout] 2: 0x56405b5031d4 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7 Nov 16 17:17:48.926 INFO [stdout] at libstd/sys_common/backtrace.rs:59 Nov 16 17:17:48.926 INFO [stdout] at libstd/panicking.rs:211 Nov 16 17:17:48.926 INFO [stdout] 3: 0x56405b502ebc - std::panicking::default_hook::hb9a45c11a33bbcb2 Nov 16 17:17:48.926 INFO [stdout] at libstd/panicking.rs:221 Nov 16 17:17:48.926 INFO [stdout] 4: 0x56405b5038e0 - std::panicking::rust_panic_with_hook::ha8d95048d940f754 Nov 16 17:17:48.926 INFO [stdout] at libstd/panicking.rs:476 Nov 16 17:17:48.926 INFO [stdout] 5: 0x56405b503461 - std::panicking::continue_panic_fmt::hfc82a3747387e2c6 Nov 16 17:17:48.926 INFO [stdout] at libstd/panicking.rs:390 Nov 16 17:17:48.926 INFO [stdout] 6: 0x56405b503345 - rust_begin_unwind Nov 16 17:17:48.926 INFO [stdout] at libstd/panicking.rs:325 Nov 16 17:17:48.926 INFO [stdout] 7: 0x56405b513a6c - core::panicking::panic_fmt::h0b2a5728bdf6d5e2 Nov 16 17:17:48.926 INFO [stdout] at libcore/panicking.rs:77 Nov 16 17:17:48.926 INFO [stdout] 8: 0x56405b4880c0 - core::result::unwrap_failed::hd3f070e4858962c8 Nov 16 17:17:48.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/macros.rs:26 Nov 16 17:17:48.926 INFO [stdout] 9: 0x56405b4871a8 - >::expect::h2c4b500ffbd79149 Nov 16 17:17:48.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/result.rs:835 Nov 16 17:17:48.926 INFO [stdout] 10: 0x56405b47bf94 - main::read_and_write_file_by_name::hc53e1309868d4157 Nov 16 17:17:48.926 INFO [stdout] at tests/main.rs:82 Nov 16 17:17:48.926 INFO [stdout] 11: 0x56405b47b719 - main::read_and_write_file_by_name::{{closure}}::h3c2be6da755163b0 Nov 16 17:17:48.926 INFO [stdout] at tests/main.rs:79 Nov 16 17:17:48.926 INFO [stdout] 12: 0x56405b48821d - core::ops::function::FnOnce::call_once::h40943af35ad776c5 Nov 16 17:17:48.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238 Nov 16 17:17:48.926 INFO [stdout] 13: 0x56405b494ece - >::call_box::hae1ea457a0ccd8d5 Nov 16 17:17:48.926 INFO [stdout] at libtest/lib.rs:1471 Nov 16 17:17:48.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238 Nov 16 17:17:48.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673 Nov 16 17:17:48.926 INFO [stdout] 14: 0x56405b5121c9 - __rust_maybe_catch_panic Nov 16 17:17:48.926 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 16 17:17:48.926 INFO [stdout] 15: 0x56405b48cd23 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0ded23d435d70d0 Nov 16 17:17:48.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289 Nov 16 17:17:48.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398 Nov 16 17:17:48.926 INFO [stdout] at libtest/lib.rs:1426 Nov 16 17:17:48.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136 Nov 16 17:17:48.926 INFO [stdout] 16: 0x56405b48dbc4 - std::panicking::try::do_call::h031514fb401b7159 Nov 16 17:17:48.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477 Nov 16 17:17:48.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319 Nov 16 17:17:48.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310 Nov 16 17:17:48.926 INFO [stdout] 17: 0x56405b5121c9 - __rust_maybe_catch_panic Nov 16 17:17:48.926 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 16 17:17:48.926 INFO [stdout] 18: 0x56405b494dac - >::call_box::h44700b7a2ec6fd33 Nov 16 17:17:48.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289 Nov 16 17:17:48.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398 Nov 16 17:17:48.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476 Nov 16 17:17:48.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673 Nov 16 17:17:48.926 INFO [stdout] 19: 0x56405b5060ad - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b Nov 16 17:17:48.926 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683 Nov 16 17:17:48.926 INFO [stdout] at libstd/sys_common/thread.rs:24 Nov 16 17:17:48.926 INFO [stdout] at libstd/sys/unix/thread.rs:90 Nov 16 17:17:48.926 INFO [stdout] 20: 0x7faf4fd136b9 - start_thread Nov 16 17:17:48.926 INFO [stdout] 21: 0x7faf5033941c - clone Nov 16 17:17:48.926 INFO [stdout] 22: 0x0 - Nov 16 17:17:48.926 INFO [stdout] Nov 16 17:17:48.926 INFO [stdout] ---- append stdout ---- Nov 16 17:17:48.926 INFO [stdout] thread 'append' panicked at 'spawn failed: OS error code 22: Invalid argument', libcore/result.rs:1009:5 Nov 16 17:17:48.926 INFO [stdout] stack backtrace: Nov 16 17:17:48.926 INFO [stdout] 0: 0x56405b504263 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709 Nov 16 17:17:48.926 INFO [stdout] at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 16 17:17:48.926 INFO [stdout] 1: 0x56405b4feac8 - std::sys_common::backtrace::_print::h84c40fecda6d638e Nov 16 17:17:48.926 INFO [stdout] at libstd/sys_common/backtrace.rs:71 Nov 16 17:17:48.926 INFO [stdout] 2: 0x56405b5031d4 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7 Nov 16 17:17:48.926 INFO [stdout] at libstd/sys_common/backtrace.rs:59 Nov 16 17:17:48.926 INFO [stdout] at libstd/panicking.rs:211 Nov 16 17:17:48.926 INFO [stdout] 3: 0x56405b502ebc - std::panicking::default_hook::hb9a45c11a33bbcb2 Nov 16 17:17:48.926 INFO [stdout] at libstd/panicking.rs:221 Nov 16 17:17:48.926 INFO [stdout] 4: 0x56405b5038e0 - std::panicking::rust_panic_with_hook::ha8d95048d940f754 Nov 16 17:17:48.926 INFO [stdout] at libstd/panicking.rs:476 Nov 16 17:17:48.927 INFO [stdout] 5: 0x56405b503461 - std::panicking::continue_panic_fmt::hfc82a3747387e2c6 Nov 16 17:17:48.927 INFO [stdout] at libstd/panicking.rs:390 Nov 16 17:17:48.927 INFO [stdout] 6: 0x56405b503345 - rust_begin_unwind Nov 16 17:17:48.927 INFO [stdout] at libstd/panicking.rs:325 Nov 16 17:17:48.927 INFO [stdout] 7: 0x56405b513a6c - core::panicking::panic_fmt::h0b2a5728bdf6d5e2 Nov 16 17:17:48.927 INFO [stdout] at libcore/panicking.rs:77 Nov 16 17:17:48.927 INFO [stdout] 8: 0x56405b4880c0 - core::result::unwrap_failed::hd3f070e4858962c8 Nov 16 17:17:48.927 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/macros.rs:26 Nov 16 17:17:48.927 INFO [stdout] 9: 0x56405b4871a8 - >::expect::h2c4b500ffbd79149 Nov 16 17:17:48.927 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/result.rs:835 Nov 16 17:17:48.927 INFO [stdout] 10: 0x56405b47ecd0 - main::append::h30e73541b7fcb39a Nov 16 17:17:48.927 INFO [stdout] at tests/main.rs:129 Nov 16 17:17:48.927 INFO [stdout] 11: 0x56405b47e8d9 - main::append::{{closure}}::h1f43416aecd81921 Nov 16 17:17:48.927 INFO [stdout] at tests/main.rs:125 Nov 16 17:17:48.927 INFO [stdout] 12: 0x56405b48829d - core::ops::function::FnOnce::call_once::h4845f91cd135988e Nov 16 17:17:48.927 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238 Nov 16 17:17:48.927 INFO [stdout] 13: 0x56405b494ece - >::call_box::hae1ea457a0ccd8d5 Nov 16 17:17:48.927 INFO [stdout] at libtest/lib.rs:1471 Nov 16 17:17:48.927 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238 Nov 16 17:17:48.927 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673 Nov 16 17:17:48.927 INFO [stdout] 14: 0x56405b5121c9 - __rust_maybe_catch_panic Nov 16 17:17:48.927 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 16 17:17:48.927 INFO [stdout] 15: 0x56405b48cd23 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0ded23d435d70d0 Nov 16 17:17:48.927 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289 Nov 16 17:17:48.927 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398 Nov 16 17:17:48.927 INFO [stdout] at libtest/lib.rs:1426 Nov 16 17:17:48.927 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136 Nov 16 17:17:48.927 INFO [stdout] 16: 0x56405b48dbc4 - std::panicking::try::do_call::h031514fb401b7159 Nov 16 17:17:48.927 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477 Nov 16 17:17:48.927 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319 Nov 16 17:17:48.927 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310 Nov 16 17:17:48.927 INFO [stdout] 17: 0x56405b5121c9 - __rust_maybe_catch_panic Nov 16 17:17:48.927 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 16 17:17:48.927 INFO [stdout] 18: 0x56405b494dac - >::call_box::h44700b7a2ec6fd33 Nov 16 17:17:48.927 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289 Nov 16 17:17:48.927 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398 Nov 16 17:17:48.927 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476 Nov 16 17:17:48.927 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673 Nov 16 17:17:48.927 INFO [stdout] 19: 0x56405b5060ad - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b Nov 16 17:17:48.927 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683 Nov 16 17:17:48.927 INFO [stdout] at libstd/sys_common/thread.rs:24 Nov 16 17:17:48.927 INFO [stdout] at libstd/sys/unix/thread.rs:90 Nov 16 17:17:48.927 INFO [stdout] 20: 0x7faf4fd136b9 - start_thread Nov 16 17:17:48.927 INFO [stdout] 21: 0x7faf5033941c - clone Nov 16 17:17:48.927 INFO [stdout] 22: 0x0 - Nov 16 17:17:48.927 INFO [stdout] Nov 16 17:17:48.927 INFO [stdout] ---- temp_file stdout ---- Nov 16 17:17:48.927 INFO [stdout] thread 'temp_file' panicked at 'spawn failed: OS error code 95: Operation not supported', libcore/result.rs:1009:5 Nov 16 17:17:48.927 INFO [stdout] stack backtrace: Nov 16 17:17:48.927 INFO [stdout] 0: 0x56405b504263 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709 Nov 16 17:17:48.927 INFO [stdout] at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 16 17:17:48.927 INFO [stdout] 1: 0x56405b4feac8 - std::sys_common::backtrace::_print::h84c40fecda6d638e Nov 16 17:17:48.927 INFO [stdout] at libstd/sys_common/backtrace.rs:71 Nov 16 17:17:48.927 INFO [stdout] 2: 0x56405b5031d4 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7 Nov 16 17:17:48.927 INFO [stdout] at libstd/sys_common/backtrace.rs:59 Nov 16 17:17:48.927 INFO [stdout] at libstd/panicking.rs:211 Nov 16 17:17:48.927 INFO [stdout] 3: 0x56405b502ebc - std::panicking::default_hook::hb9a45c11a33bbcb2 Nov 16 17:17:48.927 INFO [stdout] at libstd/panicking.rs:221 Nov 16 17:17:48.927 INFO [stdout] 4: 0x56405b5038e0 - std::panicking::rust_panic_with_hook::ha8d95048d940f754 Nov 16 17:17:48.927 INFO [stdout] at libstd/panicking.rs:476 Nov 16 17:17:48.927 INFO [stdout] 5: 0x56405b503461 - std::panicking::continue_panic_fmt::hfc82a3747387e2c6 Nov 16 17:17:48.927 INFO [stdout] at libstd/panicking.rs:390 Nov 16 17:17:48.927 INFO [stdout] 6: 0x56405b503345 - rust_begin_unwind Nov 16 17:17:48.927 INFO [stdout] at libstd/panicking.rs:325 Nov 16 17:17:48.927 INFO [stdout] 7: 0x56405b513a6c - core::panicking::panic_fmt::h0b2a5728bdf6d5e2 Nov 16 17:17:48.927 INFO [stdout] at libcore/panicking.rs:77 Nov 16 17:17:48.927 INFO [stdout] 8: 0x56405b4880c0 - core::result::unwrap_failed::hd3f070e4858962c8 Nov 16 17:17:48.928 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/macros.rs:26 Nov 16 17:17:48.928 INFO [stdout] 9: 0x56405b4871a8 - >::expect::h2c4b500ffbd79149 Nov 16 17:17:48.928 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/result.rs:835 Nov 16 17:17:48.928 INFO [stdout] 10: 0x56405b48108e - main::temp_file::h72d245b4f1ec2278 Nov 16 17:17:48.928 INFO [stdout] at tests/main.rs:150 Nov 16 17:17:48.928 INFO [stdout] 11: 0x56405b480cc9 - main::temp_file::{{closure}}::h07f2d905e9918313 Nov 16 17:17:48.928 INFO [stdout] at tests/main.rs:149 Nov 16 17:17:48.928 INFO [stdout] 12: 0x56405b48835d - core::ops::function::FnOnce::call_once::h6bc6ebbd62e4537e Nov 16 17:17:48.928 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238 Nov 16 17:17:48.928 INFO [stdout] 13: 0x56405b494ece - >::call_box::hae1ea457a0ccd8d5 Nov 16 17:17:48.928 INFO [stdout] at libtest/lib.rs:1471 Nov 16 17:17:48.928 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238 Nov 16 17:17:48.928 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673 Nov 16 17:17:48.928 INFO [stdout] 14: 0x56405b5121c9 - __rust_maybe_catch_panic Nov 16 17:17:48.928 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 16 17:17:48.928 INFO [stdout] 15: 0x56405b48cd23 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0ded23d435d70d0 Nov 16 17:17:48.928 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289 Nov 16 17:17:48.928 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398 Nov 16 17:17:48.928 INFO [stdout] at libtest/lib.rs:1426 Nov 16 17:17:48.928 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136 Nov 16 17:17:48.928 INFO [stdout] 16: 0x56405b48dbc4 - std::panicking::try::do_call::h031514fb401b7159 Nov 16 17:17:48.928 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477 Nov 16 17:17:48.928 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319 Nov 16 17:17:48.928 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310 Nov 16 17:17:48.928 INFO [stdout] 17: 0x56405b5121c9 - __rust_maybe_catch_panic Nov 16 17:17:48.928 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 16 17:17:48.928 INFO [stdout] 18: 0x56405b494dac - >::call_box::h44700b7a2ec6fd33 Nov 16 17:17:48.939 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289 Nov 16 17:17:48.939 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398 Nov 16 17:17:48.939 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476 Nov 16 17:17:48.939 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673 Nov 16 17:17:48.939 INFO [stdout] 19: 0x56405b5060ad - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b Nov 16 17:17:48.939 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683 Nov 16 17:17:48.939 INFO [stdout] at libstd/sys_common/thread.rs:24 Nov 16 17:17:48.939 INFO [stdout] at libstd/sys/unix/thread.rs:90 Nov 16 17:17:48.939 INFO [stdout] 20: 0x7faf4fd136b9 - start_thread Nov 16 17:17:48.939 INFO [stdout] 21: 0x7faf5033941c - clone Nov 16 17:17:48.939 INFO [stdout] 22: 0x0 - Nov 16 17:17:48.939 INFO [stdout] Nov 16 17:17:48.939 INFO [stdout] ---- write_file_by_handle stdout ---- Nov 16 17:17:48.939 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 17:17:48.939 INFO [stdout] stack backtrace: Nov 16 17:17:48.939 INFO [stdout] 0: 0x56405b504263 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709 Nov 16 17:17:48.939 INFO [stdout] at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Nov 16 17:17:48.939 INFO [stdout] 1: 0x56405b4feac8 - std::sys_common::backtrace::_print::h84c40fecda6d638e Nov 16 17:17:48.939 INFO [stdout] at libstd/sys_common/backtrace.rs:71 Nov 16 17:17:48.939 INFO [stdout] 2: 0x56405b5031d4 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7 Nov 16 17:17:48.939 INFO [stdout] at libstd/sys_common/backtrace.rs:59 Nov 16 17:17:48.939 INFO [stdout] at libstd/panicking.rs:211 Nov 16 17:17:48.939 INFO [stdout] 3: 0x56405b502ebc - std::panicking::default_hook::hb9a45c11a33bbcb2 Nov 16 17:17:48.939 INFO [stdout] at libstd/panicking.rs:221 Nov 16 17:17:48.939 INFO [stdout] 4: 0x56405b5038e0 - std::panicking::rust_panic_with_hook::ha8d95048d940f754 Nov 16 17:17:48.939 INFO [stdout] at libstd/panicking.rs:476 Nov 16 17:17:48.939 INFO [stdout] 5: 0x56405b503461 - std::panicking::continue_panic_fmt::hfc82a3747387e2c6 Nov 16 17:17:48.939 INFO [stdout] at libstd/panicking.rs:390 Nov 16 17:17:48.939 INFO [stdout] 6: 0x56405b503345 - rust_begin_unwind Nov 16 17:17:48.939 INFO [stdout] at libstd/panicking.rs:325 Nov 16 17:17:48.939 INFO [stdout] 7: 0x56405b513a6c - core::panicking::panic_fmt::h0b2a5728bdf6d5e2 Nov 16 17:17:48.939 INFO [stdout] at libcore/panicking.rs:77 Nov 16 17:17:48.939 INFO [stdout] 8: 0x56405b487b3b - core::result::unwrap_failed::h2e4b07a318f117ac Nov 16 17:17:48.939 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/macros.rs:26 Nov 16 17:17:48.940 INFO [stdout] 9: 0x56405b487433 - >::expect::h882e7497b47ecf69 Nov 16 17:17:48.940 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/result.rs:835 Nov 16 17:17:48.940 INFO [stdout] 10: 0x56405b47cb16 - main::write_file_by_handle::h220aeb7de906bd1f Nov 16 17:17:48.940 INFO [stdout] at tests/main.rs:97 Nov 16 17:17:48.940 INFO [stdout] 11: 0x56405b47ca19 - main::write_file_by_handle::{{closure}}::hadf6dfaa27f0029e Nov 16 17:17:48.940 INFO [stdout] at tests/main.rs:94 Nov 16 17:17:48.940 INFO [stdout] 12: 0x56405b48845d - core::ops::function::FnOnce::call_once::hbbad8a705497fa37 Nov 16 17:17:48.940 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238 Nov 16 17:17:48.940 INFO [stdout] 13: 0x56405b494ece - >::call_box::hae1ea457a0ccd8d5 Nov 16 17:17:48.940 INFO [stdout] at libtest/lib.rs:1471 Nov 16 17:17:48.940 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238 Nov 16 17:17:48.940 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673 Nov 16 17:17:48.940 INFO [stdout] 14: 0x56405b5121c9 - __rust_maybe_catch_panic Nov 16 17:17:48.940 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 16 17:17:48.940 INFO [stdout] 15: 0x56405b48cd23 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0ded23d435d70d0 Nov 16 17:17:48.940 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289 Nov 16 17:17:48.940 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398 Nov 16 17:17:48.940 INFO [stdout] at libtest/lib.rs:1426 Nov 16 17:17:48.940 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136 Nov 16 17:17:48.940 INFO [stdout] 16: 0x56405b48dbc4 - std::panicking::try::do_call::h031514fb401b7159 Nov 16 17:17:48.940 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477 Nov 16 17:17:48.940 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319 Nov 16 17:17:48.940 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310 Nov 16 17:17:48.940 INFO [stdout] 17: 0x56405b5121c9 - __rust_maybe_catch_panic Nov 16 17:17:48.940 INFO [stdout] at libpanic_unwind/lib.rs:102 Nov 16 17:17:48.940 INFO [stdout] 18: 0x56405b494dac - >::call_box::h44700b7a2ec6fd33 Nov 16 17:17:48.940 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289 Nov 16 17:17:48.940 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398 Nov 16 17:17:48.940 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476 Nov 16 17:17:48.940 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673 Nov 16 17:17:48.940 INFO [stdout] 19: 0x56405b5060ad - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b Nov 16 17:17:48.940 INFO [stdout] at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683 Nov 16 17:17:48.940 INFO [stdout] at libstd/sys_common/thread.rs:24 Nov 16 17:17:48.940 INFO [stdout] at libstd/sys/unix/thread.rs:90 Nov 16 17:17:48.940 INFO [stdout] 20: 0x7faf4fd136b9 - start_thread Nov 16 17:17:48.940 INFO [stdout] 21: 0x7faf5033941c - clone Nov 16 17:17:48.940 INFO [stdout] 22: 0x0 - Nov 16 17:17:48.940 INFO [stdout] Nov 16 17:17:48.940 INFO [stdout] Nov 16 17:17:48.940 INFO [stdout] failures: Nov 16 17:17:48.940 INFO [stdout] append Nov 16 17:17:48.940 INFO [stdout] read_and_write_file_by_name Nov 16 17:17:48.940 INFO [stdout] temp_file Nov 16 17:17:48.940 INFO [stdout] write_file_by_handle Nov 16 17:17:48.940 INFO [stdout] Nov 16 17:17:48.940 INFO [stdout] test result: FAILED. 9 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 17:17:48.940 INFO [stdout] Nov 16 17:17:48.940 INFO [stderr] su: No module specific data is present Nov 16 17:17:49.238 INFO running `"docker" "inspect" "f7bef060005a692c5d8043b5e07cda89e04075ed8a19635aadcae8a2d4df4381"` Nov 16 17:17:49.375 INFO running `"docker" "rm" "-f" "f7bef060005a692c5d8043b5e07cda89e04075ed8a19635aadcae8a2d4df4381"` Nov 16 17:17:49.531 INFO [stdout] f7bef060005a692c5d8043b5e07cda89e04075ed8a19635aadcae8a2d4df4381