Sep 03 16:49:55.027 INFO checking pietroalbini/fisher against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893 Sep 03 16:49:55.027 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets Sep 03 16:49:55.027 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 03 16:49:55.294 INFO blam! f1b980ff4a39c230ab2ad40b7f56c1de9b923e6e624851f9f8fc33b97b9b7ec3 Sep 03 16:49:55.297 INFO running `"docker" "start" "-a" "f1b980ff4a39c230ab2ad40b7f56c1de9b923e6e624851f9f8fc33b97b9b7ec3"` Sep 03 16:49:56.630 INFO kablam! Compiling scopeguard v0.3.3 Sep 03 16:49:56.630 INFO kablam! Compiling either v1.4.0 Sep 03 16:49:56.647 INFO kablam! Checking futures v0.1.18 Sep 03 16:49:56.704 INFO kablam! Checking iovec v0.1.2 Sep 03 16:49:56.705 INFO kablam! Checking net2 v0.2.31 Sep 03 16:49:56.705 INFO kablam! Checking rand v0.3.20 Sep 03 16:49:56.727 INFO kablam! Checking users v0.6.0 Sep 03 16:49:56.727 INFO kablam! Compiling openssl-sys v0.9.25 Sep 03 16:49:57.959 INFO kablam! Compiling num_cpus v1.8.0 Sep 03 16:49:59.590 INFO kablam! Checking nix v0.9.0 Sep 03 16:49:59.662 INFO kablam! Checking toml v0.4.5 Sep 03 16:50:00.532 INFO kablam! Checking bytes v0.4.6 Sep 03 16:50:04.364 INFO kablam! Compiling coco v0.1.1 Sep 03 16:50:04.398 INFO kablam! Checking mio v0.6.13 Sep 03 16:50:04.421 INFO kablam! Checking backtrace-sys v0.1.16 Sep 03 16:50:05.050 INFO kablam! Compiling serde_derive_internals v0.19.0 Sep 03 16:50:05.601 INFO kablam! Checking regex v0.2.5 Sep 03 16:50:09.200 INFO kablam! Checking uuid v0.1.18 Sep 03 16:50:09.263 INFO kablam! Checking tempdir v0.3.5 Sep 03 16:50:10.275 INFO kablam! Checking uuid v0.5.1 Sep 03 16:50:10.435 INFO kablam! Checking backtrace v0.3.5 Sep 03 16:50:11.300 INFO kablam! Checking chrono v0.2.25 Sep 03 16:50:12.655 INFO kablam! Checking serde_urlencoded v0.5.1 Sep 03 16:50:15.736 INFO kablam! Compiling phf_generator v0.7.21 Sep 03 16:50:15.792 INFO kablam! Compiling rayon-core v1.3.0 Sep 03 16:50:15.837 INFO kablam! Checking url v0.2.38 Sep 03 16:50:15.899 INFO kablam! Checking error-chain v0.11.0 Sep 03 16:50:16.613 INFO kablam! Checking tokio-io v0.1.5 Sep 03 16:50:16.963 INFO kablam! Checking tokio-service v0.1.0 Sep 03 16:50:17.852 INFO kablam! Checking futures-cpupool v0.1.8 Sep 03 16:50:18.115 INFO kablam! Checking relay v0.1.1 Sep 03 16:50:19.061 INFO kablam! Compiling openssl v0.9.24 Sep 03 16:50:19.075 INFO kablam! Compiling serde_derive v1.0.27 Sep 03 16:50:19.463 INFO kablam! Compiling phf_codegen v0.7.21 Sep 03 16:50:20.856 INFO kablam! Compiling mime_guess v2.0.0-alpha.3 Sep 03 16:50:23.255 INFO kablam! Checking tokio-core v0.1.12 Sep 03 16:50:23.307 INFO kablam! Checking tiny_http v0.5.8 Sep 03 16:50:24.087 INFO kablam! Compiling rayon v0.8.2 Sep 03 16:50:31.938 INFO kablam! error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` Sep 03 16:50:31.938 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-ae8d41753de5fd38/build-script-gen_mime_types` (exit code: 101) Sep 03 16:50:31.938 INFO kablam! --- stderr Sep 03 16:50:31.938 INFO kablam! thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', libcore/result.rs:983:5 Sep 03 16:50:31.938 INFO kablam! stack backtrace: Sep 03 16:50:31.938 INFO kablam! 0: 0x560a30d9758e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::ha53509682dbd7f85 Sep 03 16:50:31.938 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 03 16:50:31.938 INFO kablam! 1: 0x560a30d8f3a6 - std::sys_common::backtrace::print::h3aced1bbe2b8ca94 Sep 03 16:50:31.938 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 03 16:50:31.938 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 03 16:50:31.938 INFO kablam! 2: 0x560a30d8dd4d - std::panicking::default_hook::{{closure}}::h76b1883c3c87e0fa Sep 03 16:50:31.938 INFO kablam! at libstd/panicking.rs:211 Sep 03 16:50:31.939 INFO kablam! 3: 0x560a30d8dac0 - std::panicking::default_hook::h74b87988c51c021c Sep 03 16:50:31.939 INFO kablam! at libstd/panicking.rs:227 Sep 03 16:50:31.939 INFO kablam! 4: 0x560a30d8e30c - std::panicking::rust_panic_with_hook::h3878be5cebe1ecc9 Sep 03 16:50:31.939 INFO kablam! at libstd/panicking.rs:477 Sep 03 16:50:31.939 INFO kablam! 5: 0x560a30d8df09 - std::panicking::continue_panic_fmt::h7964842efee54f94 Sep 03 16:50:31.939 INFO kablam! at libstd/panicking.rs:391 Sep 03 16:50:31.939 INFO kablam! 6: 0x560a30d8de05 - rust_begin_unwind Sep 03 16:50:31.939 INFO kablam! at libstd/panicking.rs:326 Sep 03 16:50:31.939 INFO kablam! 7: 0x560a30dd48fb - core::panicking::panic_fmt::h7fcf504efda3f2c3 Sep 03 16:50:31.939 INFO kablam! at libcore/panicking.rs:77 Sep 03 16:50:31.939 INFO kablam! 8: 0x560a30d86e43 - core::result::unwrap_failed::h9ab2ba189be8ff7d Sep 03 16:50:31.939 INFO kablam! at /checkout/src/libcore/macros.rs:26 Sep 03 16:50:31.939 INFO kablam! 9: 0x560a30d7f80e - >::unwrap::h5833067a18851cf5 Sep 03 16:50:31.939 INFO kablam! at /checkout/src/libcore/result.rs:782 Sep 03 16:50:31.939 INFO kablam! 10: 0x560a30d56b96 - build_script_gen_mime_types::main::h4b8a9151fc43affb Sep 03 16:50:31.939 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22 Sep 03 16:50:31.939 INFO kablam! 11: 0x560a30d588ff - std::rt::lang_start::{{closure}}::h8d52f7cf39559747 Sep 03 16:50:31.939 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 03 16:50:31.939 INFO kablam! 12: 0x560a30d8ddf2 - std::panicking::try::do_call::h2434b76b61552c7b Sep 03 16:50:31.939 INFO kablam! at libstd/rt.rs:59 Sep 03 16:50:31.939 INFO kablam! at libstd/panicking.rs:310 Sep 03 16:50:31.939 INFO kablam! 13: 0x560a30da5789 - __rust_maybe_catch_panic Sep 03 16:50:31.940 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 03 16:50:31.940 INFO kablam! 14: 0x560a30d948b5 - std::rt::lang_start_internal::h60780ef6735385b7 Sep 03 16:50:31.940 INFO kablam! at libstd/panicking.rs:289 Sep 03 16:50:31.940 INFO kablam! at libstd/panic.rs:392 Sep 03 16:50:31.940 INFO kablam! at libstd/rt.rs:58 Sep 03 16:50:31.940 INFO kablam! 15: 0x560a30d588d7 - std::rt::lang_start::h381398df39152738 Sep 03 16:50:31.940 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 03 16:50:31.940 INFO kablam! 16: 0x560a30d582b9 - main Sep 03 16:50:31.940 INFO kablam! 17: 0x7f894e20a82f - __libc_start_main Sep 03 16:50:31.940 INFO kablam! 18: 0x560a30d3a768 - _start Sep 03 16:50:31.940 INFO kablam! 19: 0x0 - Sep 03 16:50:31.940 INFO kablam! Sep 03 16:50:31.940 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 03 16:50:43.021 INFO kablam! error: build failed Sep 03 16:50:43.024 INFO kablam! su: No module specific data is present Sep 03 16:50:43.548 INFO running `"docker" "rm" "-f" "f1b980ff4a39c230ab2ad40b7f56c1de9b923e6e624851f9f8fc33b97b9b7ec3"` Sep 03 16:50:43.698 INFO blam! f1b980ff4a39c230ab2ad40b7f56c1de9b923e6e624851f9f8fc33b97b9b7ec3