Aug 02 12:24:05.448 INFO checking core_rustc-serialize-0.3.20-v0.3.19patch1 against 1.27.2+tmplazy for lazy_static-1 Aug 02 12:24:05.448 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 12:24:05.448 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 12:24:05.448 INFO running `"docker" "create" "-v" "/tmp/crater.TMrriwahACbC:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2+tmplazy:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Aug 02 12:24:05.643 INFO blam! 1d5ffcddad630eeb8c6cafffc38151726bb58390f2fe7947759d79dd3f347e22 Aug 02 12:24:05.646 INFO running `"docker" "start" "-a" "1d5ffcddad630eeb8c6cafffc38151726bb58390f2fe7947759d79dd3f347e22"` Aug 02 12:24:07.102 INFO kablam! Blocking waiting for file lock on the git checkouts Aug 02 12:24:07.200 INFO kablam! Compiling core_collections v0.3.20170409 Aug 02 12:24:08.685 INFO kablam! error: failed to run custom build command for `core_collections v0.3.20170409` Aug 02 12:24:08.685 INFO kablam! process didn't exit successfully: `/target/debug/build/core_collections-9ba6cf459ba9dcf1/build-script-build` (exit code: 101) Aug 02 12:24:08.685 INFO kablam! --- stderr Aug 02 12:24:08.685 INFO kablam! thread 'main' panicked at 'Unknown compiler version, upgrade core_collections?', libcore/option.rs:914:5 Aug 02 12:24:08.685 INFO kablam! stack backtrace: Aug 02 12:24:08.685 INFO kablam! 0: 0x559b3b06b10e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hd95e7c7781a77231 Aug 02 12:24:08.685 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Aug 02 12:24:08.686 INFO kablam! 1: 0x559b3b072d16 - std::sys_common::backtrace::print::h5c2c751288aab677 Aug 02 12:24:08.686 INFO kablam! at libstd/sys_common/backtrace.rs:71 Aug 02 12:24:08.686 INFO kablam! at libstd/sys_common/backtrace.rs:59 Aug 02 12:24:08.686 INFO kablam! 2: 0x559b3b05e6ab - std::panicking::default_hook::{{closure}}::h613226a9bb10326e Aug 02 12:24:08.686 INFO kablam! at libstd/panicking.rs:211 Aug 02 12:24:08.686 INFO kablam! 3: 0x559b3b05e383 - std::panicking::default_hook::h8250355a3b9c55df Aug 02 12:24:08.686 INFO kablam! at libstd/panicking.rs:227 Aug 02 12:24:08.686 INFO kablam! 4: 0x559b3b05ec2e - std::panicking::rust_panic_with_hook::h6617a62274b53c0e Aug 02 12:24:08.686 INFO kablam! at libstd/panicking.rs:463 Aug 02 12:24:08.686 INFO kablam! 5: 0x559b3b05e7cc - std::panicking::begin_panic_fmt::hc7dc6580ccb0884f Aug 02 12:24:08.686 INFO kablam! at libstd/panicking.rs:350 Aug 02 12:24:08.686 INFO kablam! 6: 0x559b3b05e791 - rust_begin_unwind Aug 02 12:24:08.686 INFO kablam! at libstd/panicking.rs:328 Aug 02 12:24:08.686 INFO kablam! 7: 0x559b3b0b10d2 - core::panicking::panic_fmt::h802d6f07d666ebad Aug 02 12:24:08.686 INFO kablam! at libcore/panicking.rs:71 Aug 02 12:24:08.686 INFO kablam! 8: 0x559b3b0b5001 - core::option::expect_failed::h8d126a2329be5673 Aug 02 12:24:08.686 INFO kablam! at libcore/option.rs:914 Aug 02 12:24:08.686 INFO kablam! 9: 0x559b3b03cce8 - >::expect::h818527165af9a77e Aug 02 12:24:08.686 INFO kablam! at /checkout/src/libcore/option.rs:302 Aug 02 12:24:08.686 INFO kablam! 10: 0x559b3b03a966 - build_script_build::main::h55bc7c5edfbbde5f Aug 02 12:24:08.686 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/core_collections-0.3.20170409/build.rs:48 Aug 02 12:24:08.686 INFO kablam! 11: 0x559b3b03c45f - std::rt::lang_start::{{closure}}::he5787d807479cc2e Aug 02 12:24:08.686 INFO kablam! at /checkout/src/libstd/rt.rs:74 Aug 02 12:24:08.686 INFO kablam! 12: 0x559b3b05e762 - std::panicking::try::do_call::h64129d2b0e54f3b8 Aug 02 12:24:08.686 INFO kablam! at libstd/rt.rs:59 Aug 02 12:24:08.686 INFO kablam! at libstd/panicking.rs:310 Aug 02 12:24:08.686 INFO kablam! 13: 0x559b3b079d99 - __rust_maybe_catch_panic Aug 02 12:24:08.687 INFO kablam! at libpanic_unwind/lib.rs:105 Aug 02 12:24:08.687 INFO kablam! 14: 0x559b3b064175 - std::rt::lang_start_internal::h6264a91317866dd6 Aug 02 12:24:08.687 INFO kablam! at libstd/panicking.rs:289 Aug 02 12:24:08.687 INFO kablam! at libstd/panic.rs:374 Aug 02 12:24:08.687 INFO kablam! at libstd/rt.rs:58 Aug 02 12:24:08.687 INFO kablam! 15: 0x559b3b03c437 - std::rt::lang_start::h415a1c01bb17bd79 Aug 02 12:24:08.687 INFO kablam! at /checkout/src/libstd/rt.rs:74 Aug 02 12:24:08.687 INFO kablam! 16: 0x559b3b03b14c - main Aug 02 12:24:08.687 INFO kablam! 17: 0x7fe197fe882f - __libc_start_main Aug 02 12:24:08.687 INFO kablam! 18: 0x559b3b034538 - _start Aug 02 12:24:08.687 INFO kablam! 19: 0x0 - Aug 02 12:24:08.687 INFO kablam! Aug 02 12:24:08.688 INFO kablam! su: No module specific data is present Aug 02 12:24:09.385 INFO running `"docker" "rm" "-f" "1d5ffcddad630eeb8c6cafffc38151726bb58390f2fe7947759d79dd3f347e22"` Aug 02 12:24:09.517 INFO blam! 1d5ffcddad630eeb8c6cafffc38151726bb58390f2fe7947759d79dd3f347e22