Dec 07 23:29:17.397 INFO testing async-await-0.2.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 07 23:29:17.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 23:29:17.896 INFO [stdout] be4cf4f034777f1c253295f5e11f53551769f2e72c02274f1437eaac372e1d22 Dec 07 23:29:17.897 INFO running `"docker" "start" "-a" "be4cf4f034777f1c253295f5e11f53551769f2e72c02274f1437eaac372e1d22"` Dec 07 23:29:18.900 INFO [stderr] usermod: no changes Dec 07 23:29:18.968 INFO [stderr] Compiling async-await v0.2.1 (/source) Dec 07 23:29:19.471 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.54s Dec 07 23:29:19.471 INFO [stderr] su: No module specific data is present Dec 07 23:29:20.480 INFO running `"docker" "inspect" "be4cf4f034777f1c253295f5e11f53551769f2e72c02274f1437eaac372e1d22"` Dec 07 23:29:20.674 INFO running `"docker" "rm" "-f" "be4cf4f034777f1c253295f5e11f53551769f2e72c02274f1437eaac372e1d22"` Dec 07 23:29:21.016 INFO [stdout] be4cf4f034777f1c253295f5e11f53551769f2e72c02274f1437eaac372e1d22 Dec 07 23:29:21.022 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 23:29:21.436 INFO [stdout] 08be7c05c6bf70ee6eb13626b4bc70ac4c740d32da1323b25b706003b02a7abb Dec 07 23:29:21.440 INFO running `"docker" "start" "-a" "08be7c05c6bf70ee6eb13626b4bc70ac4c740d32da1323b25b706003b02a7abb"` Dec 07 23:29:22.332 INFO [stderr] usermod: no changes Dec 07 23:29:22.388 INFO [stderr] Compiling async-await v0.2.1 (/source) Dec 07 23:29:22.872 INFO [stderr] warning: unnecessary parentheses around method argument Dec 07 23:29:22.872 INFO [stderr] --> src/lib.rs:47:49 Dec 07 23:29:22.872 INFO [stderr] | Dec 07 23:29:22.872 INFO [stderr] 47 | let transformation = f1.map(|v| v * 2).join((f2.map(|v| v + 5))) Dec 07 23:29:22.872 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 07 23:29:22.872 INFO [stderr] | Dec 07 23:29:22.872 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 07 23:29:22.872 INFO [stderr] Dec 07 23:29:22.908 INFO [stderr] warning: use of deprecated item '>::complete': renamed to `send` Dec 07 23:29:22.908 INFO [stderr] --> src/lib.rs:11:16 Dec 07 23:29:22.908 INFO [stderr] | Dec 07 23:29:22.908 INFO [stderr] 11 | tx.complete($e); Dec 07 23:29:22.908 INFO [stderr] | ^^^^^^^^ Dec 07 23:29:22.908 INFO [stderr] ... Dec 07 23:29:22.908 INFO [stderr] 39 | let a = async!{42}; Dec 07 23:29:22.908 INFO [stderr] | ---------- in this macro invocation Dec 07 23:29:22.908 INFO [stderr] | Dec 07 23:29:22.908 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 07 23:29:22.908 INFO [stderr] Dec 07 23:29:22.954 INFO [stderr] warning: use of deprecated item '>::complete': renamed to `send` Dec 07 23:29:22.954 INFO [stderr] --> src/lib.rs:11:16 Dec 07 23:29:22.954 INFO [stderr] | Dec 07 23:29:22.954 INFO [stderr] 11 | tx.complete($e); Dec 07 23:29:22.954 INFO [stderr] | ^^^^^^^^ Dec 07 23:29:22.954 INFO [stderr] ... Dec 07 23:29:22.954 INFO [stderr] 45 | let f1 = async!{42}; Dec 07 23:29:22.954 INFO [stderr] | ---------- in this macro invocation Dec 07 23:29:22.954 INFO [stderr] Dec 07 23:29:22.956 INFO [stderr] warning: use of deprecated item '>::complete': renamed to `send` Dec 07 23:29:22.956 INFO [stderr] --> src/lib.rs:11:16 Dec 07 23:29:22.956 INFO [stderr] | Dec 07 23:29:22.956 INFO [stderr] 11 | tx.complete($e); Dec 07 23:29:22.956 INFO [stderr] | ^^^^^^^^ Dec 07 23:29:22.956 INFO [stderr] ... Dec 07 23:29:22.956 INFO [stderr] 46 | let f2 = async!{18}; Dec 07 23:29:22.956 INFO [stderr] | ---------- in this macro invocation Dec 07 23:29:22.956 INFO [stderr] Dec 07 23:29:22.968 INFO [stderr] warning: use of deprecated item '>::complete': renamed to `send` Dec 07 23:29:22.968 INFO [stderr] --> src/lib.rs:11:16 Dec 07 23:29:22.968 INFO [stderr] | Dec 07 23:29:22.968 INFO [stderr] 11 | tx.complete($e); Dec 07 23:29:22.968 INFO [stderr] | ^^^^^^^^ Dec 07 23:29:22.968 INFO [stderr] ... Dec 07 23:29:22.968 INFO [stderr] 54 | let f1 = async!{{ Dec 07 23:29:22.968 INFO [stderr] | ______________- Dec 07 23:29:22.968 INFO [stderr] 55 | | let f1 = async!{42}; Dec 07 23:29:22.968 INFO [stderr] 56 | | await!{f1.map(|v| v * 2)} Dec 07 23:29:22.968 INFO [stderr] 57 | | }}; Dec 07 23:29:22.968 INFO [stderr] | |______- in this macro invocation Dec 07 23:29:22.968 INFO [stderr] Dec 07 23:29:22.968 INFO [stderr] warning: use of deprecated item '>::complete': renamed to `send` Dec 07 23:29:22.968 INFO [stderr] --> src/lib.rs:11:16 Dec 07 23:29:22.968 INFO [stderr] | Dec 07 23:29:22.968 INFO [stderr] 11 | tx.complete($e); Dec 07 23:29:22.968 INFO [stderr] | ^^^^^^^^ Dec 07 23:29:22.968 INFO [stderr] ... Dec 07 23:29:22.968 INFO [stderr] 55 | let f1 = async!{42}; Dec 07 23:29:22.969 INFO [stderr] | ---------- in this macro invocation Dec 07 23:29:22.969 INFO [stderr] Dec 07 23:29:22.969 INFO [stderr] warning: use of deprecated item '>::complete': renamed to `send` Dec 07 23:29:22.969 INFO [stderr] --> src/lib.rs:11:16 Dec 07 23:29:22.969 INFO [stderr] | Dec 07 23:29:22.969 INFO [stderr] 11 | tx.complete($e); Dec 07 23:29:22.969 INFO [stderr] | ^^^^^^^^ Dec 07 23:29:22.969 INFO [stderr] ... Dec 07 23:29:22.969 INFO [stderr] 63 | let a = async!{42}; Dec 07 23:29:22.969 INFO [stderr] | ---------- in this macro invocation Dec 07 23:29:22.969 INFO [stderr] Dec 07 23:29:22.972 INFO [stderr] warning: use of deprecated item '>::complete': renamed to `send` Dec 07 23:29:22.972 INFO [stderr] --> src/lib.rs:11:16 Dec 07 23:29:22.972 INFO [stderr] | Dec 07 23:29:22.972 INFO [stderr] 11 | tx.complete($e); Dec 07 23:29:22.972 INFO [stderr] | ^^^^^^^^ Dec 07 23:29:22.972 INFO [stderr] ... Dec 07 23:29:22.972 INFO [stderr] 69 | let a = async!{panic!("i")}; Dec 07 23:29:22.972 INFO [stderr] | ------------------- in this macro invocation Dec 07 23:29:22.972 INFO [stderr] Dec 07 23:29:22.972 INFO [stderr] warning: unreachable expression Dec 07 23:29:22.972 INFO [stderr] --> src/lib.rs:11:13 Dec 07 23:29:22.972 INFO [stderr] | Dec 07 23:29:22.972 INFO [stderr] 11 | tx.complete($e); Dec 07 23:29:22.972 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 07 23:29:22.972 INFO [stderr] ... Dec 07 23:29:22.972 INFO [stderr] 69 | let a = async!{panic!("i")}; Dec 07 23:29:22.972 INFO [stderr] | ------------------- in this macro invocation Dec 07 23:29:22.972 INFO [stderr] | Dec 07 23:29:22.972 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 07 23:29:22.972 INFO [stderr] Dec 07 23:29:24.116 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.74s Dec 07 23:29:24.124 INFO [stderr] su: No module specific data is present Dec 07 23:29:24.908 INFO running `"docker" "inspect" "08be7c05c6bf70ee6eb13626b4bc70ac4c740d32da1323b25b706003b02a7abb"` Dec 07 23:29:25.206 INFO running `"docker" "rm" "-f" "08be7c05c6bf70ee6eb13626b4bc70ac4c740d32da1323b25b706003b02a7abb"` Dec 07 23:29:25.545 INFO [stdout] 08be7c05c6bf70ee6eb13626b4bc70ac4c740d32da1323b25b706003b02a7abb Dec 07 23:29:25.554 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 23:29:26.072 INFO [stdout] 1466944e33bee915ab4ce08b6623b99ee337d7e79e98c90fb583e93f41bc3001 Dec 07 23:29:26.079 INFO running `"docker" "start" "-a" "1466944e33bee915ab4ce08b6623b99ee337d7e79e98c90fb583e93f41bc3001"` Dec 07 23:29:27.038 INFO [stderr] usermod: no changes Dec 07 23:29:27.092 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Dec 07 23:29:27.092 INFO [stderr] Running /target/debug/deps/async_await-ee7a9646e571fceb Dec 07 23:29:27.095 INFO [stdout] Dec 07 23:29:27.095 INFO [stdout] running 5 tests Dec 07 23:29:27.095 INFO [stdout] test test_simple_async ... ok Dec 07 23:29:27.095 INFO [stderr] thread '' panicked at 'i', src/lib.rs:69:20 Dec 07 23:29:27.095 INFO [stderr] stack backtrace: Dec 07 23:29:27.104 INFO [stdout] test test_complex_async ... ok Dec 07 23:29:27.104 INFO [stdout] test test_await ... ok Dec 07 23:29:27.104 INFO [stderr] 0: 0x561c7f842a53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4 Dec 07 23:29:27.116 INFO [stdout] test test_block ... ok Dec 07 23:29:27.152 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 23:29:27.152 INFO [stderr] 1: 0x561c7f83d168 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf Dec 07 23:29:27.152 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 07 23:29:27.152 INFO [stderr] 2: 0x561c7f8419c2 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32 Dec 07 23:29:27.152 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 07 23:29:27.152 INFO [stderr] at src/libstd/panicking.rs:211 Dec 07 23:29:27.152 INFO [stderr] 3: 0x561c7f84172d - std::panicking::default_hook::h6c8d8e1c12a669e5 Dec 07 23:29:27.152 INFO [stderr] at src/libstd/panicking.rs:227 Dec 07 23:29:27.152 INFO [stderr] 4: 0x561c7f8420d0 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa Dec 07 23:29:27.152 INFO [stderr] at src/libstd/panicking.rs:491 Dec 07 23:29:27.152 INFO [stderr] 5: 0x561c7f82b767 - std::panicking::begin_panic::h003a8072bffd9bf4 Dec 07 23:29:27.152 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:425 Dec 07 23:29:27.152 INFO [stderr] 6: 0x561c7f7e0a6e - async_await::test_default::{{closure}}::h60a5fc03a79c3119 Dec 07 23:29:27.152 INFO [stderr] at src/lib.rs:69 Dec 07 23:29:27.152 INFO [stderr] 7: 0x561c7f7e8342 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc1180e735c18eb96 Dec 07 23:29:27.152 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/sys_common/backtrace.rs:136 Dec 07 23:29:27.152 INFO [stderr] 8: 0x561c7f7d95cd - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2db9cec17fc8e328 Dec 07 23:29:27.153 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:477 Dec 07 23:29:27.153 INFO [stderr] 9: 0x561c7f7e7fb0 - as core::ops::function::FnOnce<()>>::call_once::he4f96b3a35eba2e6 Dec 07 23:29:27.153 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319 Dec 07 23:29:27.153 INFO [stderr] 10: 0x561c7f7df454 - std::panicking::try::do_call::h14c04784f20031b4 Dec 07 23:29:27.153 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310 Dec 07 23:29:27.153 INFO [stderr] 11: 0x561c7f8506d9 - __rust_maybe_catch_panic Dec 07 23:29:27.153 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 07 23:29:27.153 INFO [stderr] 12: 0x561c7f7df1cd - std::panicking::try::h84f855655bee510e Dec 07 23:29:27.153 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289 Dec 07 23:29:27.153 INFO [stderr] 13: 0x561c7f7e8372 - std::panic::catch_unwind::h8262a6b0a4cb0123 Dec 07 23:29:27.153 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398 Dec 07 23:29:27.153 INFO [stderr] 14: 0x561c7f7d90f5 - std::thread::Builder::spawn_unchecked::{{closure}}::he99909a542da0f93 Dec 07 23:29:27.153 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:476 Dec 07 23:29:27.153 INFO [stderr] 15: 0x561c7f7d9ac6 - >::call_box::he814721e73f59db8 Dec 07 23:29:27.153 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673 Dec 07 23:29:27.153 INFO [stderr] 16: 0x561c7f84469d - std::sys::unix::thread::Thread::new::thread_start::h0fe9c527147fd5f5 Dec 07 23:29:27.153 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:683 Dec 07 23:29:27.153 INFO [stderr] at src/libstd/sys_common/thread.rs:24 Dec 07 23:29:27.153 INFO [stderr] at src/libstd/sys/unix/thread.rs:90 Dec 07 23:29:27.153 INFO [stderr] 17: 0x7f9d6efe66b9 - start_thread Dec 07 23:29:27.153 INFO [stderr] 18: 0x7f9d6eb0641c - clone Dec 07 23:29:27.153 INFO [stderr] 19: 0x0 - Dec 07 23:29:27.153 INFO [stdout] test test_default ... ok Dec 07 23:29:27.153 INFO [stdout] Dec 07 23:29:27.153 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 23:29:27.153 INFO [stdout] Dec 07 23:29:27.168 INFO [stderr] Doc-tests async-await Dec 07 23:29:27.903 INFO [stdout] Dec 07 23:29:27.903 INFO [stdout] running 0 tests Dec 07 23:29:27.903 INFO [stdout] Dec 07 23:29:27.903 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 23:29:27.903 INFO [stdout] Dec 07 23:29:27.910 INFO [stderr] su: No module specific data is present Dec 07 23:29:29.228 INFO running `"docker" "inspect" "1466944e33bee915ab4ce08b6623b99ee337d7e79e98c90fb583e93f41bc3001"` Dec 07 23:29:29.464 INFO running `"docker" "rm" "-f" "1466944e33bee915ab4ce08b6623b99ee337d7e79e98c90fb583e93f41bc3001"` Dec 07 23:29:29.736 INFO [stdout] 1466944e33bee915ab4ce08b6623b99ee337d7e79e98c90fb583e93f41bc3001