Dec 07 08:51:09.594 INFO testing lcd-0.3.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 07 08:51:09.594 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 08:51:09.867 INFO [stdout] 57387cb9a15760d27518836e75a11d49ac6b29f53b2ddb3fa0b6e8da6e64b7a2 Dec 07 08:51:09.869 INFO running `"docker" "start" "-a" "57387cb9a15760d27518836e75a11d49ac6b29f53b2ddb3fa0b6e8da6e64b7a2"` Dec 07 08:51:10.386 INFO [stderr] usermod: no changes Dec 07 08:51:10.432 INFO [stderr] Compiling lcd v0.3.0 (/source) Dec 07 08:51:10.640 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.22s Dec 07 08:51:10.644 INFO [stderr] su: No module specific data is present Dec 07 08:51:10.985 INFO running `"docker" "inspect" "57387cb9a15760d27518836e75a11d49ac6b29f53b2ddb3fa0b6e8da6e64b7a2"` Dec 07 08:51:11.110 INFO running `"docker" "rm" "-f" "57387cb9a15760d27518836e75a11d49ac6b29f53b2ddb3fa0b6e8da6e64b7a2"` Dec 07 08:51:11.238 INFO [stdout] 57387cb9a15760d27518836e75a11d49ac6b29f53b2ddb3fa0b6e8da6e64b7a2 Dec 07 08:51:11.240 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 08:51:11.422 INFO [stdout] fac5f61f8c4d967d21046a4e51439fa09828ae2e23a5b3802df3d4f1b3f5486e Dec 07 08:51:11.424 INFO running `"docker" "start" "-a" "fac5f61f8c4d967d21046a4e51439fa09828ae2e23a5b3802df3d4f1b3f5486e"` Dec 07 08:51:12.452 INFO [stderr] usermod: no changes Dec 07 08:51:12.499 INFO [stderr] Compiling pretty_assertions v0.3.4 Dec 07 08:51:13.256 INFO [stderr] Compiling lcd v0.3.0 (/source) Dec 07 08:51:15.064 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.59s Dec 07 08:51:15.068 INFO [stderr] su: No module specific data is present Dec 07 08:51:15.574 INFO running `"docker" "inspect" "fac5f61f8c4d967d21046a4e51439fa09828ae2e23a5b3802df3d4f1b3f5486e"` Dec 07 08:51:15.780 INFO running `"docker" "rm" "-f" "fac5f61f8c4d967d21046a4e51439fa09828ae2e23a5b3802df3d4f1b3f5486e"` Dec 07 08:51:16.039 INFO [stdout] fac5f61f8c4d967d21046a4e51439fa09828ae2e23a5b3802df3d4f1b3f5486e Dec 07 08:51:16.041 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 08:51:16.467 INFO [stdout] 7d3cf0177b811c996a295c38142268dfaa1ad99178001f7da7e6edb1660da554 Dec 07 08:51:16.470 INFO running `"docker" "start" "-a" "7d3cf0177b811c996a295c38142268dfaa1ad99178001f7da7e6edb1660da554"` Dec 07 08:51:17.382 INFO [stderr] usermod: no changes Dec 07 08:51:17.425 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Dec 07 08:51:17.437 INFO [stderr] Running /target/debug/deps/lcd-2e696cf65f53fa87 Dec 07 08:51:17.440 INFO [stderr] Running /target/debug/deps/busy-57e5ac2e08ee6ff2 Dec 07 08:51:17.440 INFO [stdout] Dec 07 08:51:17.440 INFO [stdout] running 0 tests Dec 07 08:51:17.440 INFO [stdout] Dec 07 08:51:17.440 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 08:51:17.440 INFO [stdout] Dec 07 08:51:17.440 INFO [stdout] Dec 07 08:51:17.440 INFO [stdout] running 5 tests Dec 07 08:51:17.441 INFO [stdout] test write_8bit ... ok Dec 07 08:51:17.441 INFO [stdout] test write_4bit_long_busy ... ok Dec 07 08:51:17.441 INFO [stdout] test write_4bit ... ok Dec 07 08:51:17.444 INFO [stdout] test init_4bit ... ok Dec 07 08:51:17.444 INFO [stdout] test write_8bit_long_busy ... ok Dec 07 08:51:17.444 INFO [stdout] Dec 07 08:51:17.444 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 08:51:17.444 INFO [stdout] Dec 07 08:51:17.448 INFO [stdout] Dec 07 08:51:17.448 INFO [stdout] running 12 tests Dec 07 08:51:17.448 INFO [stdout] test home_8bit ... ok Dec 07 08:51:17.448 INFO [stdout] test home_4bit ... ok Dec 07 08:51:17.448 INFO [stdout] test entry_mode_4bit ... ok Dec 07 08:51:17.448 INFO [stderr] Running /target/debug/deps/no_busy-1809da5013500b2c Dec 07 08:51:17.456 INFO [stdout] test position_4bit ... ok Dec 07 08:51:17.456 INFO [stdout] test cursor_4bit ... ok Dec 07 08:51:17.456 INFO [stdout] test clear_4bit ... ok Dec 07 08:51:17.456 INFO [stdout] test clear_8bit ... ok Dec 07 08:51:17.456 INFO [stdout] test print ... ok Dec 07 08:51:17.456 INFO [stdout] test init_4bit ... ok Dec 07 08:51:17.457 INFO [stdout] test init_8bit ... ok Dec 07 08:51:17.457 INFO [stdout] test scroll_4bit ... ok Dec 07 08:51:17.464 INFO [stderr] Doc-tests lcd Dec 07 08:51:17.464 INFO [stdout] test upload ... ok Dec 07 08:51:17.464 INFO [stdout] Dec 07 08:51:17.464 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 08:51:17.464 INFO [stdout] Dec 07 08:51:17.589 INFO [stdout] Dec 07 08:51:17.589 INFO [stdout] running 2 tests Dec 07 08:51:18.052 INFO [stdout] test src/lib.rs - (line 21) ... FAILED Dec 07 08:51:18.629 INFO [stdout] test src/lib.rs - Display<'a, HW>::init (line 242) ... ok Dec 07 08:51:18.629 INFO [stdout] Dec 07 08:51:18.629 INFO [stdout] failures: Dec 07 08:51:18.629 INFO [stdout] Dec 07 08:51:18.629 INFO [stdout] ---- src/lib.rs - (line 21) stdout ---- Dec 07 08:51:18.629 INFO [stdout] error[E0522]: definition of an unknown language item: `panic_fmt` Dec 07 08:51:18.629 INFO [stdout] --> src/lib.rs:26:1 Dec 07 08:51:18.629 INFO [stdout] | Dec 07 08:51:18.629 INFO [stdout] 8 | #[lang = "panic_fmt"] fn panic_fmt() -> ! { loop {} } Dec 07 08:51:18.629 INFO [stdout] | ^^^^^^^^^^^^^^^^^^^^^ definition of unknown language item `panic_fmt` Dec 07 08:51:18.629 INFO [stdout] Dec 07 08:51:18.629 INFO [stdout] error: `#[panic_handler]` function required, but not found Dec 07 08:51:18.629 INFO [stdout] Dec 07 08:51:18.629 INFO [stdout] thread 'src/lib.rs - (line 21)' panicked at 'couldn't compile the test', src/librustdoc/test.rs:323:13 Dec 07 08:51:18.629 INFO [stdout] stack backtrace: Dec 07 08:51:18.629 INFO [stdout] 0: 0x7f1d7a74ac73 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7 Dec 07 08:51:18.629 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 08:51:18.629 INFO [stdout] 1: 0x7f1d7a742388 - std::sys_common::backtrace::_print::h95865c77318e98b7 Dec 07 08:51:18.629 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 07 08:51:18.629 INFO [stdout] 2: 0x7f1d7a7476e2 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5 Dec 07 08:51:18.629 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 07 08:51:18.629 INFO [stdout] at src/libstd/panicking.rs:211 Dec 07 08:51:18.629 INFO [stdout] 3: 0x7f1d7a7473cc - std::panicking::default_hook::h4eae6f26f73244c8 Dec 07 08:51:18.629 INFO [stdout] at src/libstd/panicking.rs:221 Dec 07 08:51:18.629 INFO [stdout] 4: 0x7f1d7c93bfa3 - rustc::util::common::panic_hook::hea1785835e82e2c5 Dec 07 08:51:18.629 INFO [stdout] 5: 0x7f1d7a747ec9 - std::panicking::rust_panic_with_hook::h368d37fd53b59464 Dec 07 08:51:18.629 INFO [stdout] at src/libstd/panicking.rs:495 Dec 07 08:51:18.629 INFO [stdout] 6: 0x55ea37306cf4 - std::panicking::begin_panic::hdce0a316b55f511c Dec 07 08:51:18.629 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:425 Dec 07 08:51:18.629 INFO [stdout] 7: 0x55ea37476a01 - rustdoc::test::run_test::h51becdd30fac872e Dec 07 08:51:18.629 INFO [stdout] at src/librustdoc/test.rs:323 Dec 07 08:51:18.629 INFO [stdout] 8: 0x55ea3738060e - >::set::h47f05586637daa34 Dec 07 08:51:18.629 INFO [stdout] at src/librustdoc/test.rs:654 Dec 07 08:51:18.629 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 07 08:51:18.629 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libsyntax/lib.rs:123 Dec 07 08:51:18.629 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 07 08:51:18.629 INFO [stdout] 9: 0x55ea373417d1 - syntax::with_globals::h4ced7bf2f70f286c Dec 07 08:51:18.629 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libsyntax/lib.rs:122 Dec 07 08:51:18.629 INFO [stdout] 10: 0x55ea37306eeb - std::panicking::try::do_call::h866d6739e1358aa1 Dec 07 08:51:18.629 INFO [stdout] at src/librustdoc/test.rs:651 Dec 07 08:51:18.629 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319 Dec 07 08:51:18.629 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310 Dec 07 08:51:18.629 INFO [stdout] 11: 0x7f1d7a7642f9 - __rust_maybe_catch_panic Dec 07 08:51:18.629 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 08:51:18.629 INFO [stdout] 12: 0x55ea37379e29 - rustc_driver::in_named_rustc_thread::h9b90de8df47e8aa6 Dec 07 08:51:18.629 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 07 08:51:18.629 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 07 08:51:18.629 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/librustc_driver/lib.rs:1556 Dec 07 08:51:18.629 INFO [stdout] 13: 0x55ea37453830 - >::call_box::h07d5494f7cee1aca Dec 07 08:51:18.629 INFO [stdout] at src/librustdoc/test.rs:651 Dec 07 08:51:18.629 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 07 08:51:18.629 INFO [stdout] 14: 0x7f1d7bda7872 - >::call_box::h6ce47fbf83b49ca8 Dec 07 08:51:18.629 INFO [stdout] at src/libtest/lib.rs:1464 Dec 07 08:51:18.629 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 07 08:51:18.629 INFO [stdout] 15: 0x7f1d7a7642f9 - __rust_maybe_catch_panic Dec 07 08:51:18.629 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 08:51:18.629 INFO [stdout] 16: 0x7f1d7bd9f4e3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5d34cfb78512c8c3 Dec 07 08:51:18.629 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 07 08:51:18.629 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 07 08:51:18.629 INFO [stdout] at src/libtest/lib.rs:1426 Dec 07 08:51:18.629 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/sys_common/backtrace.rs:136 Dec 07 08:51:18.629 INFO [stdout] 17: 0x7f1d7bda0404 - std::panicking::try::do_call::h7a86b6211ebb5e72 Dec 07 08:51:18.629 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:477 Dec 07 08:51:18.629 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319 Dec 07 08:51:18.629 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310 Dec 07 08:51:18.629 INFO [stdout] 18: 0x7f1d7a7642f9 - __rust_maybe_catch_panic Dec 07 08:51:18.629 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 08:51:18.629 INFO [stdout] 19: 0x7f1d7bda79ac - >::call_box::h877dbe22cb3997f4 Dec 07 08:51:18.629 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 07 08:51:18.629 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 07 08:51:18.629 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:476 Dec 07 08:51:18.629 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 07 08:51:18.629 INFO [stdout] 20: 0x7f1d7a75781d - std::sys::unix::thread::Thread::new::thread_start::hea5f7f9c570dc4cd Dec 07 08:51:18.629 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:683 Dec 07 08:51:18.630 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 07 08:51:18.630 INFO [stdout] at src/libstd/sys/unix/thread.rs:90 Dec 07 08:51:18.630 INFO [stdout] 21: 0x7f1d7a4cb6b9 - start_thread Dec 07 08:51:18.630 INFO [stdout] 22: 0x7f1d79de341c - clone Dec 07 08:51:18.630 INFO [stdout] 23: 0x0 - Dec 07 08:51:18.630 INFO [stdout] query stack during panic: Dec 07 08:51:18.630 INFO [stdout] end of query stack Dec 07 08:51:18.630 INFO [stdout] Dec 07 08:51:18.630 INFO [stdout] Dec 07 08:51:18.630 INFO [stdout] failures: Dec 07 08:51:18.630 INFO [stdout] src/lib.rs - (line 21) Dec 07 08:51:18.630 INFO [stdout] Dec 07 08:51:18.630 INFO [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 08:51:18.630 INFO [stdout] Dec 07 08:51:18.672 INFO [stderr] error: test failed, to rerun pass '--doc' Dec 07 08:51:18.672 INFO [stderr] su: No module specific data is present Dec 07 08:51:19.422 INFO running `"docker" "inspect" "7d3cf0177b811c996a295c38142268dfaa1ad99178001f7da7e6edb1660da554"` Dec 07 08:51:19.738 INFO running `"docker" "rm" "-f" "7d3cf0177b811c996a295c38142268dfaa1ad99178001f7da7e6edb1660da554"` Dec 07 08:51:20.048 INFO [stdout] 7d3cf0177b811c996a295c38142268dfaa1ad99178001f7da7e6edb1660da554