Sep 01 13:35:06.563 INFO checking mrusty-1.0.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831 Sep 01 13:35:06.563 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 01 13:35:06.563 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 13:35:06.736 INFO blam! 94c5e0d1182bb57440b7fbb315ec3d746962e4fc8e17c0da5e82ec0d28012da6 Sep 01 13:35:06.738 INFO running `"docker" "start" "-a" "94c5e0d1182bb57440b7fbb315ec3d746962e4fc8e17c0da5e82ec0d28012da6"` Sep 01 13:35:07.663 INFO kablam! Compiling mrusty v1.0.0 (file:///source) Sep 01 13:35:08.303 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Sep 01 13:35:08.303 INFO kablam! --> build.rs:28:22 Sep 01 13:35:08.303 INFO kablam! | Sep 01 13:35:08.303 INFO kablam! 28 | let mut config = gcc::Config::new(); Sep 01 13:35:08.303 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 01 13:35:08.303 INFO kablam! | Sep 01 13:35:08.303 INFO kablam! = note: #[warn(deprecated)] on by default Sep 01 13:35:08.304 INFO kablam! Sep 01 13:35:08.304 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Sep 01 13:35:08.304 INFO kablam! --> build.rs:38:22 Sep 01 13:35:08.304 INFO kablam! | Sep 01 13:35:08.304 INFO kablam! 38 | let mut config = gcc::Config::new(); Sep 01 13:35:08.304 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 01 13:35:08.304 INFO kablam! Sep 01 13:35:08.938 INFO kablam! error: failed to run custom build command for `mrusty v1.0.0 (file:///source)` Sep 01 13:35:08.939 INFO kablam! process didn't exit successfully: `/target/debug/build/mrusty-f2f041b6060a5590/build-script-build` (exit code: 101) Sep 01 13:35:08.939 INFO kablam! --- stderr Sep 01 13:35:08.939 INFO kablam! thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Custom { kind: Other, error: TarError { desc: "failed to create `target`", io: Os { code: 30, kind: Other, message: "Read-only file system" } } }', libcore/result.rs:983:5 Sep 01 13:35:08.939 INFO kablam! stack backtrace: Sep 01 13:35:08.939 INFO kablam! 0: 0x55da0629ccbe - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::ha200f2cd684ebd49 Sep 01 13:35:08.939 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 01 13:35:08.939 INFO kablam! 1: 0x55da0628c706 - std::sys_common::backtrace::print::hfe3d4e47b4c8e48c Sep 01 13:35:08.939 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 01 13:35:08.939 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 01 13:35:08.939 INFO kablam! 2: 0x55da0628ab0d - std::panicking::default_hook::{{closure}}::hf56af31102a42941 Sep 01 13:35:08.939 INFO kablam! at libstd/panicking.rs:211 Sep 01 13:35:08.939 INFO kablam! 3: 0x55da0628a880 - std::panicking::default_hook::ha51b5d4eb7ec526d Sep 01 13:35:08.939 INFO kablam! at libstd/panicking.rs:227 Sep 01 13:35:08.939 INFO kablam! 4: 0x55da0628b12c - std::panicking::rust_panic_with_hook::hd585483f9daec810 Sep 01 13:35:08.939 INFO kablam! at libstd/panicking.rs:477 Sep 01 13:35:08.939 INFO kablam! 5: 0x55da0628ad29 - std::panicking::continue_panic_fmt::h918075cde557b461 Sep 01 13:35:08.939 INFO kablam! at libstd/panicking.rs:391 Sep 01 13:35:08.939 INFO kablam! 6: 0x55da0628ac25 - rust_begin_unwind Sep 01 13:35:08.939 INFO kablam! at libstd/panicking.rs:326 Sep 01 13:35:08.939 INFO kablam! 7: 0x55da062df8fb - core::panicking::panic_fmt::h79198a922822fff3 Sep 01 13:35:08.939 INFO kablam! at libcore/panicking.rs:77 Sep 01 13:35:08.939 INFO kablam! 8: 0x55da0625a8d5 - core::result::unwrap_failed::hd4969f6720801281 Sep 01 13:35:08.940 INFO kablam! at /checkout/src/libcore/macros.rs:26 Sep 01 13:35:08.940 INFO kablam! 9: 0x55da06258ca1 - >::unwrap::h9bfcc7a12dda036e Sep 01 13:35:08.940 INFO kablam! at /checkout/src/libcore/result.rs:782 Sep 01 13:35:08.940 INFO kablam! 10: 0x55da061eca57 - build_script_build::main::h03b131af200e0046 Sep 01 13:35:08.940 INFO kablam! at /source/build.rs:26 Sep 01 13:35:08.940 INFO kablam! 11: 0x55da061ed07f - std::rt::lang_start::{{closure}}::hef578c4f284c1d17 Sep 01 13:35:08.940 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 01 13:35:08.940 INFO kablam! 12: 0x55da0628ac12 - std::panicking::try::do_call::hea63f5620482e896 Sep 01 13:35:08.940 INFO kablam! at libstd/rt.rs:59 Sep 01 13:35:08.940 INFO kablam! at libstd/panicking.rs:310 Sep 01 13:35:08.940 INFO kablam! 13: 0x55da062af639 - __rust_maybe_catch_panic Sep 01 13:35:08.940 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 01 13:35:08.940 INFO kablam! 14: 0x55da06298625 - std::rt::lang_start_internal::hfd6e69240f0360f8 Sep 01 13:35:08.940 INFO kablam! at libstd/panicking.rs:289 Sep 01 13:35:08.940 INFO kablam! at libstd/panic.rs:392 Sep 01 13:35:08.940 INFO kablam! at libstd/rt.rs:58 Sep 01 13:35:08.940 INFO kablam! 15: 0x55da061ed057 - std::rt::lang_start::h9a928a19f0b2dacd Sep 01 13:35:08.940 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 01 13:35:08.940 INFO kablam! 16: 0x55da061ecfd9 - main Sep 01 13:35:08.940 INFO kablam! 17: 0x7f47c2c8582f - __libc_start_main Sep 01 13:35:08.941 INFO kablam! 18: 0x55da061ebd48 - _start Sep 01 13:35:08.941 INFO kablam! 19: 0x0 - Sep 01 13:35:08.941 INFO kablam! Sep 01 13:35:08.941 INFO kablam! su: No module specific data is present Sep 01 13:35:09.417 INFO running `"docker" "rm" "-f" "94c5e0d1182bb57440b7fbb315ec3d746962e4fc8e17c0da5e82ec0d28012da6"` Sep 01 13:35:09.515 INFO blam! 94c5e0d1182bb57440b7fbb315ec3d746962e4fc8e17c0da5e82ec0d28012da6