Dec 14 18:24:18.346 INFO testing stepper-driver-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 14 18:24:18.346 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 18:24:18.537 INFO [stdout] 597a197c08109818030abbf507db9eea2031824f0c5eecf6664ceb2d9967a6d2 Dec 14 18:24:18.539 INFO running `"docker" "start" "-a" "597a197c08109818030abbf507db9eea2031824f0c5eecf6664ceb2d9967a6d2"` Dec 14 18:24:18.980 INFO [stderr] usermod: no changes Dec 14 18:24:19.027 INFO [stderr] Compiling embedded-hal v0.1.3 Dec 14 18:24:19.435 INFO [stderr] Compiling stepper-driver v0.1.0 (/source) Dec 14 18:24:19.854 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.85s Dec 14 18:24:19.859 INFO [stderr] su: No module specific data is present Dec 14 18:24:20.199 INFO running `"docker" "inspect" "597a197c08109818030abbf507db9eea2031824f0c5eecf6664ceb2d9967a6d2"` Dec 14 18:24:20.370 INFO running `"docker" "rm" "-f" "597a197c08109818030abbf507db9eea2031824f0c5eecf6664ceb2d9967a6d2"` Dec 14 18:24:20.459 INFO [stdout] 597a197c08109818030abbf507db9eea2031824f0c5eecf6664ceb2d9967a6d2 Dec 14 18:24:20.463 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 18:24:20.640 INFO [stdout] 74fae2d7c35ff1382611cde93d8fedd24b85946ba624bbf91830e9dc8d3f9b4d Dec 14 18:24:20.644 INFO running `"docker" "start" "-a" "74fae2d7c35ff1382611cde93d8fedd24b85946ba624bbf91830e9dc8d3f9b4d"` Dec 14 18:24:21.068 INFO [stderr] usermod: no changes Dec 14 18:24:21.111 INFO [stderr] Compiling stepper-driver v0.1.0 (/source) Dec 14 18:24:21.907 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.81s Dec 14 18:24:21.909 INFO [stderr] su: No module specific data is present Dec 14 18:24:22.212 INFO running `"docker" "inspect" "74fae2d7c35ff1382611cde93d8fedd24b85946ba624bbf91830e9dc8d3f9b4d"` Dec 14 18:24:22.288 INFO running `"docker" "rm" "-f" "74fae2d7c35ff1382611cde93d8fedd24b85946ba624bbf91830e9dc8d3f9b4d"` Dec 14 18:24:22.425 INFO [stdout] 74fae2d7c35ff1382611cde93d8fedd24b85946ba624bbf91830e9dc8d3f9b4d Dec 14 18:24:22.429 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 18:24:22.763 INFO [stdout] 55177a6cf1272ba339c5970c7dd16203ba5db8f7b5dce274e3898cf3cbcb3041 Dec 14 18:24:22.767 INFO running `"docker" "start" "-a" "55177a6cf1272ba339c5970c7dd16203ba5db8f7b5dce274e3898cf3cbcb3041"` Dec 14 18:24:23.837 INFO [stderr] usermod: no changes Dec 14 18:24:23.873 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Dec 14 18:24:23.875 INFO [stderr] Running /target/debug/deps/stepper_driver-3e39960f356c0063 Dec 14 18:24:23.877 INFO [stderr] Doc-tests stepper-driver Dec 14 18:24:23.877 INFO [stdout] Dec 14 18:24:23.877 INFO [stdout] running 0 tests Dec 14 18:24:23.877 INFO [stdout] Dec 14 18:24:23.877 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 18:24:23.877 INFO [stdout] Dec 14 18:24:24.433 INFO [stdout] Dec 14 18:24:24.433 INFO [stdout] running 1 test Dec 14 18:24:25.100 INFO [stdout] test src/lib.rs - (line 10) ... FAILED Dec 14 18:24:25.100 INFO [stdout] Dec 14 18:24:25.100 INFO [stdout] failures: Dec 14 18:24:25.100 INFO [stdout] Dec 14 18:24:25.100 INFO [stdout] ---- src/lib.rs - (line 10) stdout ---- Dec 14 18:24:25.100 INFO [stdout] error[E0463]: can't find crate for `cortex_m` Dec 14 18:24:25.100 INFO [stdout] --> src/lib.rs:16:1 Dec 14 18:24:25.100 INFO [stdout] | Dec 14 18:24:25.100 INFO [stdout] 7 | extern crate cortex_m; Dec 14 18:24:25.100 INFO [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ can't find crate Dec 14 18:24:25.100 INFO [stdout] Dec 14 18:24:25.100 INFO [stdout] thread 'src/lib.rs - (line 10)' panicked at 'couldn't compile the test', src/librustdoc/test.rs:326:13 Dec 14 18:24:25.100 INFO [stdout] stack backtrace: Dec 14 18:24:25.100 INFO [stdout] 0: 0x7f20ea685f43 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 14 18:24:25.100 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 14 18:24:25.100 INFO [stdout] 1: 0x7f20ea67cfa8 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 14 18:24:25.100 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 14 18:24:25.100 INFO [stdout] 2: 0x7f20ea682222 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 14 18:24:25.100 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 14 18:24:25.100 INFO [stdout] at src/libstd/panicking.rs:210 Dec 14 18:24:25.100 INFO [stdout] 3: 0x7f20ea681f17 - std::panicking::default_hook::h1134a4d34aab4428 Dec 14 18:24:25.100 INFO [stdout] at src/libstd/panicking.rs:218 Dec 14 18:24:25.100 INFO [stdout] 4: 0x7f20ec88c681 - rustc::util::common::panic_hook::h5f1ef819f65e49ce Dec 14 18:24:25.100 INFO [stdout] 5: 0x7f20ea682a09 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 14 18:24:25.100 INFO [stdout] at src/libstd/panicking.rs:491 Dec 14 18:24:25.100 INFO [stdout] 6: 0x5627faaf9b24 - std::panicking::begin_panic::h626604038f71be4c Dec 14 18:24:25.100 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:421 Dec 14 18:24:25.100 INFO [stdout] 7: 0x5627fac6fab2 - ::add_test::{{closure}}::{{closure}}::{{closure}}::h03844441a87ed622 Dec 14 18:24:25.100 INFO [stdout] at src/librustdoc/test.rs:326 Dec 14 18:24:25.100 INFO [stdout] at src/librustdoc/test.rs:653 Dec 14 18:24:25.100 INFO [stdout] 8: 0x5627fac2c398 - >::set::ha4da892a47d9254a Dec 14 18:24:25.100 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 14 18:24:25.100 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libsyntax/lib.rs:123 Dec 14 18:24:25.100 INFO [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155 Dec 14 18:24:25.100 INFO [stdout] 9: 0x5627fab6453f - syntax::with_globals::hd5f80a8e81630563 Dec 14 18:24:25.100 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libsyntax/lib.rs:122 Dec 14 18:24:25.100 INFO [stdout] 10: 0x5627faaf9d24 - std::panicking::try::do_call::haa456735219e3377 Dec 14 18:24:25.100 INFO [stdout] at src/librustdoc/test.rs:650 Dec 14 18:24:25.100 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 14 18:24:25.100 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 14 18:24:25.100 INFO [stdout] 11: 0x7f20ea69f649 - __rust_maybe_catch_panic Dec 14 18:24:25.100 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 14 18:24:25.100 INFO [stdout] 12: 0x5627fab4ee49 - rustc_driver::in_named_rustc_thread::he2bcf78be8ab5538 Dec 14 18:24:25.100 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 14 18:24:25.100 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 14 18:24:25.100 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/librustc_driver/lib.rs:1556 Dec 14 18:24:25.101 INFO [stdout] 13: 0x5627fac45140 - >::call_box::h418f2961326e63a6 Dec 14 18:24:25.101 INFO [stdout] at src/librustdoc/test.rs:650 Dec 14 18:24:25.101 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 14 18:24:25.101 INFO [stdout] 14: 0x7f20ebcee102 - >::call_box::hb274b5baa0755876 Dec 14 18:24:25.101 INFO [stdout] at src/libtest/lib.rs:1476 Dec 14 18:24:25.101 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 14 18:24:25.101 INFO [stdout] 15: 0x7f20ea69f649 - __rust_maybe_catch_panic Dec 14 18:24:25.101 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 14 18:24:25.101 INFO [stdout] 16: 0x7f20ebd0c427 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8 Dec 14 18:24:25.101 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 14 18:24:25.101 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 14 18:24:25.101 INFO [stdout] at src/libtest/lib.rs:1438 Dec 14 18:24:25.101 INFO [stdout] 17: 0x7f20ebce6334 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f Dec 14 18:24:25.101 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136 Dec 14 18:24:25.101 INFO [stdout] 18: 0x7f20ebce69a4 - std::panicking::try::do_call::h6a71e68ea4ad0d8a Dec 14 18:24:25.101 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479 Dec 14 18:24:25.101 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 14 18:24:25.101 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 14 18:24:25.101 INFO [stdout] 19: 0x7f20ea69f649 - __rust_maybe_catch_panic Dec 14 18:24:25.101 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 14 18:24:25.101 INFO [stdout] 20: 0x7f20ebcede4c - >::call_box::h260fd1ad8e2854a6 Dec 14 18:24:25.101 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 14 18:24:25.101 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 14 18:24:25.101 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478 Dec 14 18:24:25.101 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 14 18:24:25.101 INFO [stdout] 21: 0x7f20ea692aed - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99 Dec 14 18:24:25.101 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683 Dec 14 18:24:25.101 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 14 18:24:25.101 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 14 18:24:25.101 INFO [stdout] 22: 0x7f20ea4066b9 - start_thread Dec 14 18:24:25.101 INFO [stdout] 23: 0x7f20e9d1e41c - clone Dec 14 18:24:25.101 INFO [stdout] 24: 0x0 - Dec 14 18:24:25.101 INFO [stdout] query stack during panic: Dec 14 18:24:25.101 INFO [stdout] end of query stack Dec 14 18:24:25.101 INFO [stdout] Dec 14 18:24:25.101 INFO [stdout] Dec 14 18:24:25.101 INFO [stdout] failures: Dec 14 18:24:25.101 INFO [stdout] src/lib.rs - (line 10) Dec 14 18:24:25.101 INFO [stdout] Dec 14 18:24:25.101 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 18:24:25.101 INFO [stdout] Dec 14 18:24:25.120 INFO [stderr] error: test failed, to rerun pass '--doc' Dec 14 18:24:25.121 INFO [stderr] su: No module specific data is present Dec 14 18:24:26.103 INFO running `"docker" "inspect" "55177a6cf1272ba339c5970c7dd16203ba5db8f7b5dce274e3898cf3cbcb3041"` Dec 14 18:24:26.439 INFO running `"docker" "rm" "-f" "55177a6cf1272ba339c5970c7dd16203ba5db8f7b5dce274e3898cf3cbcb3041"` Dec 14 18:24:26.729 INFO [stdout] 55177a6cf1272ba339c5970c7dd16203ba5db8f7b5dce274e3898cf3cbcb3041