Dec 07 07:37:36.204 INFO testing mcp23x17-0.2.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 07:37:36.204 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 07:37:36.473 INFO [stdout] 9571a10d20acf2f16c5418d780fbc7872a1971b7e786def7aca391a0b41ab3da
Dec 07 07:37:36.475 INFO running `"docker" "start" "-a" "9571a10d20acf2f16c5418d780fbc7872a1971b7e786def7aca391a0b41ab3da"`
Dec 07 07:37:37.320 INFO [stderr] usermod: no changes
Dec 07 07:37:37.416 INFO [stderr]    Compiling mcp23x17 v0.2.0 (/source)
Dec 07 07:37:38.080 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 07 07:37:38.094 INFO [stderr] su: No module specific data is present
Dec 07 07:37:38.666 INFO running `"docker" "inspect" "9571a10d20acf2f16c5418d780fbc7872a1971b7e786def7aca391a0b41ab3da"`
Dec 07 07:37:38.866 INFO running `"docker" "rm" "-f" "9571a10d20acf2f16c5418d780fbc7872a1971b7e786def7aca391a0b41ab3da"`
Dec 07 07:37:39.047 INFO [stdout] 9571a10d20acf2f16c5418d780fbc7872a1971b7e786def7aca391a0b41ab3da
Dec 07 07:37:39.050 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 07:37:39.287 INFO [stdout] 3280b273ccc194f8069bf49b730f6a9653502b3aa61763d6dac2bf55ded2853e
Dec 07 07:37:39.291 INFO running `"docker" "start" "-a" "3280b273ccc194f8069bf49b730f6a9653502b3aa61763d6dac2bf55ded2853e"`
Dec 07 07:37:39.806 INFO [stderr] usermod: no changes
Dec 07 07:37:39.908 INFO [stderr]    Compiling mcp23x17 v0.2.0 (/source)
Dec 07 07:37:40.599 INFO [stderr] warning: unused import: `super::*`
Dec 07 07:37:40.599 INFO [stderr]    --> src/lib.rs:273:9
Dec 07 07:37:40.599 INFO [stderr]     |
Dec 07 07:37:40.599 INFO [stderr] 273 |     use super::*;
Dec 07 07:37:40.599 INFO [stderr]     |         ^^^^^^^^
Dec 07 07:37:40.599 INFO [stderr]     |
Dec 07 07:37:40.599 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 07 07:37:40.599 INFO [stderr] 
Dec 07 07:37:42.167 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
Dec 07 07:37:42.184 INFO [stderr] su: No module specific data is present
Dec 07 07:37:42.611 INFO running `"docker" "inspect" "3280b273ccc194f8069bf49b730f6a9653502b3aa61763d6dac2bf55ded2853e"`
Dec 07 07:37:42.770 INFO running `"docker" "rm" "-f" "3280b273ccc194f8069bf49b730f6a9653502b3aa61763d6dac2bf55ded2853e"`
Dec 07 07:37:42.870 INFO [stdout] 3280b273ccc194f8069bf49b730f6a9653502b3aa61763d6dac2bf55ded2853e
Dec 07 07:37:42.874 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 07:37:43.092 INFO [stdout] a0bf397d2d781c76ed08948fe4da087aa2eb94da89560929f5e05700e7a15cf1
Dec 07 07:37:43.096 INFO running `"docker" "start" "-a" "a0bf397d2d781c76ed08948fe4da087aa2eb94da89560929f5e05700e7a15cf1"`
Dec 07 07:37:43.575 INFO [stderr] usermod: no changes
Dec 07 07:37:43.690 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 07 07:37:43.704 INFO [stderr]      Running /target/debug/deps/mcp23x17-3b777b1795755ee4
Dec 07 07:37:43.709 INFO [stdout] 
Dec 07 07:37:43.709 INFO [stdout] running 1 test
Dec 07 07:37:43.711 INFO [stdout] test tests::it_works ... ok
Dec 07 07:37:43.711 INFO [stderr]    Doc-tests mcp23x17
Dec 07 07:37:43.711 INFO [stdout] 
Dec 07 07:37:43.711 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 07:37:43.711 INFO [stdout] 
Dec 07 07:37:44.572 INFO [stdout] 
Dec 07 07:37:44.572 INFO [stdout] running 1 test
Dec 07 07:37:45.991 INFO [stdout] test src/lib.rs -  (line 11) ... FAILED
Dec 07 07:37:45.992 INFO [stdout] 
Dec 07 07:37:45.992 INFO [stdout] failures:
Dec 07 07:37:45.992 INFO [stdout] 
Dec 07 07:37:45.992 INFO [stdout] ---- src/lib.rs -  (line 11) stdout ----
Dec 07 07:37:45.992 INFO [stdout] error[E0432]: unresolved import `linux_hal`
Dec 07 07:37:45.992 INFO [stdout]  --> src/lib.rs:12:5
Dec 07 07:37:45.992 INFO [stdout]   |
Dec 07 07:37:45.992 INFO [stdout] 3 | use linux_hal::I2cdev;
Dec 07 07:37:45.992 INFO [stdout]   |     ^^^^^^^^^ maybe a missing `extern crate linux_hal;`?
Dec 07 07:37:45.992 INFO [stdout] 
Dec 07 07:37:45.992 INFO [stdout] error[E0412]: cannot find type `Error` in this scope
Dec 07 07:37:45.992 INFO [stdout]  --> src/lib.rs:18:29
Dec 07 07:37:45.992 INFO [stdout]   |
Dec 07 07:37:45.992 INFO [stdout] 9 | fn main() -> Result<(), Box<Error>> {
Dec 07 07:37:45.992 INFO [stdout]   |                             ^^^^^ not found in this scope
Dec 07 07:37:45.992 INFO [stdout] help: possible candidates are found in other modules, you can import them into scope
Dec 07 07:37:45.992 INFO [stdout]   |
Dec 07 07:37:45.992 INFO [stdout] 3 | use std::error::Error;
Dec 07 07:37:45.992 INFO [stdout]   |
Dec 07 07:37:45.992 INFO [stdout] 3 | use std::fmt::Error;
Dec 07 07:37:45.992 INFO [stdout]   |
Dec 07 07:37:45.992 INFO [stdout] 3 | use std::io::Error;
Dec 07 07:37:45.992 INFO [stdout]   |
Dec 07 07:37:45.992 INFO [stdout] 
Dec 07 07:37:45.992 INFO [stdout] thread 'src/lib.rs -  (line 11)' panicked at 'couldn't compile the test', src/librustdoc/test.rs:320:13
Dec 07 07:37:45.992 INFO [stdout] stack backtrace:
Dec 07 07:37:45.992 INFO [stdout]    0:     0x7fb8ad5d9c83 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4
Dec 07 07:37:45.992 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 07 07:37:45.992 INFO [stdout]    1:     0x7fb8ad5d1398 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf
Dec 07 07:37:45.992 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 07 07:37:45.992 INFO [stdout]    2:     0x7fb8ad5d66f2 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32
Dec 07 07:37:45.992 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 07 07:37:45.992 INFO [stdout]                                at src/libstd/panicking.rs:211
Dec 07 07:37:45.992 INFO [stdout]    3:     0x7fb8ad5d63dc - std::panicking::default_hook::h6c8d8e1c12a669e5
Dec 07 07:37:45.992 INFO [stdout]                                at src/libstd/panicking.rs:221
Dec 07 07:37:45.992 INFO [stdout]    4:     0x7fb8af7ccbe3 - rustc::util::common::panic_hook::hee3fbe716b3fcfcb
Dec 07 07:37:45.992 INFO [stdout]    5:     0x7fb8ad5d6ed9 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa
Dec 07 07:37:45.992 INFO [stdout]                                at src/libstd/panicking.rs:495
Dec 07 07:37:45.992 INFO [stdout]    6:     0x555b3f1ef7e4 - std::panicking::begin_panic::ha25a627474d4e5da
Dec 07 07:37:45.992 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:425
Dec 07 07:37:45.992 INFO [stdout]    7:     0x555b3f31f9ee - <scoped_tls::ScopedKey<T>>::set::h6fba450d915d3ae0
Dec 07 07:37:45.992 INFO [stdout]                                at src/librustdoc/test.rs:320
Dec 07 07:37:45.992 INFO [stdout]                                at src/librustdoc/test.rs:637
Dec 07 07:37:45.992 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 07 07:37:45.992 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libsyntax/lib.rs:123
Dec 07 07:37:45.992 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 07 07:37:45.992 INFO [stdout]    8:     0x555b3f22a731 - syntax::with_globals::hd814ac314ed297c4
Dec 07 07:37:45.992 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libsyntax/lib.rs:122
Dec 07 07:37:45.992 INFO [stdout]    9:     0x555b3f1efa5b - std::panicking::try::do_call::hbaf56ae6a6710f93
Dec 07 07:37:45.992 INFO [stdout]                                at src/librustdoc/test.rs:634
Dec 07 07:37:45.992 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319
Dec 07 07:37:45.992 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310
Dec 07 07:37:45.992 INFO [stdout]   10:     0x7fb8ad5f3309 - __rust_maybe_catch_panic
Dec 07 07:37:45.992 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 07 07:37:45.992 INFO [stdout]   11:     0x555b3f25ee79 - rustc_driver::in_named_rustc_thread::h0ce4726d588f1a25
Dec 07 07:37:45.992 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289
Dec 07 07:37:45.992 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398
Dec 07 07:37:45.992 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/librustc_driver/lib.rs:1556
Dec 07 07:37:45.992 INFO [stdout]   12:     0x555b3f33b5b0 - <F as alloc::boxed::FnBox<A>>::call_box::h42fb28874969a211
Dec 07 07:37:45.992 INFO [stdout]                                at src/librustdoc/test.rs:634
Dec 07 07:37:45.992 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673
Dec 07 07:37:45.992 INFO [stdout]   13:     0x7fb8aec38c22 - <F as alloc::boxed::FnBox<A>>::call_box::hcafec6f9d69b4bca
Dec 07 07:37:45.992 INFO [stdout]                                at src/libtest/lib.rs:1464
Dec 07 07:37:45.992 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673
Dec 07 07:37:45.992 INFO [stdout]   14:     0x7fb8ad5f3309 - __rust_maybe_catch_panic
Dec 07 07:37:45.992 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 07 07:37:45.992 INFO [stdout]   15:     0x7fb8aec304f3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h018d03d6681412f5
Dec 07 07:37:45.992 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289
Dec 07 07:37:45.992 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398
Dec 07 07:37:45.992 INFO [stdout]                                at src/libtest/lib.rs:1426
Dec 07 07:37:45.992 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/sys_common/backtrace.rs:136
Dec 07 07:37:45.992 INFO [stdout]   16:     0x7fb8aec31484 - std::panicking::try::do_call::hf8ab3f21dcfaa7a6
Dec 07 07:37:45.992 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:477
Dec 07 07:37:45.992 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319
Dec 07 07:37:45.992 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310
Dec 07 07:37:45.992 INFO [stdout]   17:     0x7fb8ad5f3309 - __rust_maybe_catch_panic
Dec 07 07:37:45.992 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 07 07:37:45.992 INFO [stdout]   18:     0x7fb8aec389ec - <F as alloc::boxed::FnBox<A>>::call_box::h6465cc998309e287
Dec 07 07:37:45.992 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289
Dec 07 07:37:45.992 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398
Dec 07 07:37:45.992 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:476
Dec 07 07:37:45.993 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673
Dec 07 07:37:45.993 INFO [stdout]   19:     0x7fb8ad5e682d - std::sys::unix::thread::Thread::new::thread_start::h0fe9c527147fd5f5
Dec 07 07:37:45.993 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:683
Dec 07 07:37:45.993 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 07 07:37:45.993 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:90
Dec 07 07:37:45.993 INFO [stdout]   20:     0x7fb8ad35a6b9 - start_thread
Dec 07 07:37:45.993 INFO [stdout]   21:     0x7fb8acc7241c - clone
Dec 07 07:37:45.993 INFO [stdout]   22:                0x0 - <unknown>
Dec 07 07:37:45.993 INFO [stdout] query stack during panic:
Dec 07 07:37:45.993 INFO [stdout] end of query stack
Dec 07 07:37:45.993 INFO [stdout] 
Dec 07 07:37:45.993 INFO [stdout] 
Dec 07 07:37:45.993 INFO [stdout] failures:
Dec 07 07:37:45.993 INFO [stdout]     src/lib.rs -  (line 11)
Dec 07 07:37:45.993 INFO [stdout] 
Dec 07 07:37:45.993 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 07:37:45.993 INFO [stdout] 
Dec 07 07:37:46.006 INFO [stderr] error: test failed, to rerun pass '--doc'
Dec 07 07:37:46.006 INFO [stderr] su: No module specific data is present
Dec 07 07:37:46.286 INFO running `"docker" "inspect" "a0bf397d2d781c76ed08948fe4da087aa2eb94da89560929f5e05700e7a15cf1"`
Dec 07 07:37:46.466 INFO running `"docker" "rm" "-f" "a0bf397d2d781c76ed08948fe4da087aa2eb94da89560929f5e05700e7a15cf1"`
Dec 07 07:37:46.638 INFO [stdout] a0bf397d2d781c76ed08948fe4da087aa2eb94da89560929f5e05700e7a15cf1