Aug 31 20:57:24.582 INFO checking pietroalbini/fisher against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Aug 31 20:57:24.582 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Aug 31 20:57:24.582 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 20:57:24.818 INFO blam! a7da716f7aff66af261409a12e134b8d38bb0743e5f530b993b9d44fa7ab1257 Aug 31 20:57:24.821 INFO running `"docker" "start" "-a" "a7da716f7aff66af261409a12e134b8d38bb0743e5f530b993b9d44fa7ab1257"` Aug 31 20:57:25.920 INFO kablam! Compiling cc v1.0.3 Aug 31 20:57:25.924 INFO kablam! Compiling rayon-core v1.3.0 Aug 31 20:57:25.936 INFO kablam! Compiling scopeguard v0.3.3 Aug 31 20:57:25.944 INFO kablam! Compiling libc v0.2.35 Aug 31 20:57:25.945 INFO kablam! Compiling either v1.4.0 Aug 31 20:57:25.961 INFO kablam! Checking iovec v0.1.2 Aug 31 20:57:25.962 INFO kablam! Checking num_cpus v1.8.0 Aug 31 20:57:25.962 INFO kablam! Checking memchr v2.0.1 Aug 31 20:57:26.866 INFO kablam! Checking users v0.6.0 Aug 31 20:57:27.100 INFO kablam! Checking tokio-service v0.1.0 Aug 31 20:57:27.254 INFO kablam! Checking relay v0.1.1 Aug 31 20:57:27.483 INFO kablam! Checking base64 v0.9.0 Aug 31 20:57:28.035 INFO kablam! Checking nix v0.9.0 Aug 31 20:57:28.069 INFO kablam! Checking serde_json v1.0.9 Aug 31 20:57:28.089 INFO kablam! Checking uuid v0.1.18 Aug 31 20:57:28.348 INFO kablam! Checking uuid v0.5.1 Aug 31 20:57:28.718 INFO kablam! Checking tempdir v0.3.5 Aug 31 20:57:29.785 INFO kablam! Checking bytes v0.4.6 Aug 31 20:57:30.439 INFO kablam! Checking aho-corasick v0.6.4 Aug 31 20:57:30.445 INFO kablam! Checking futures-cpupool v0.1.8 Aug 31 20:57:31.289 INFO kablam! Compiling coco v0.1.1 Aug 31 20:57:37.233 INFO kablam! Checking mio v0.6.13 Aug 31 20:57:37.291 INFO kablam! Checking url v0.2.38 Aug 31 20:57:37.310 INFO kablam! Checking regex v0.2.5 Aug 31 20:57:37.416 INFO kablam! Compiling rand v0.3.20 Aug 31 20:57:37.525 INFO kablam! Checking tokio-io v0.1.5 Aug 31 20:57:42.135 INFO kablam! Checking mime v0.3.5 Aug 31 20:57:43.822 INFO kablam! Checking chrono v0.2.25 Aug 31 20:57:45.130 INFO kablam! Checking serde_urlencoded v0.5.1 Aug 31 20:57:45.265 INFO kablam! Checking hyper v0.10.13 Aug 31 20:57:45.538 INFO kablam! Checking libflate v0.1.14 Aug 31 20:57:48.105 INFO kablam! Compiling openssl-sys v0.9.25 Aug 31 20:57:51.717 INFO kablam! Compiling backtrace-sys v0.1.16 Aug 31 20:57:53.417 INFO kablam! Checking tokio-core v0.1.12 Aug 31 20:57:54.585 INFO kablam! Compiling phf_generator v0.7.21 Aug 31 20:57:55.088 INFO kablam! Checking tiny_http v0.5.8 Aug 31 20:57:55.280 INFO kablam! Compiling openssl v0.9.24 Aug 31 20:57:55.760 INFO kablam! Compiling phf_codegen v0.7.21 Aug 31 20:57:57.253 INFO kablam! Compiling mime_guess v2.0.0-alpha.3 Aug 31 20:58:00.950 INFO kablam! Checking tokio-proto v0.1.1 Aug 31 20:58:01.852 INFO kablam! Compiling rayon v0.8.2 Aug 31 20:58:07.045 INFO kablam! error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` Aug 31 20:58:07.045 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-25f38665ebf1a307/build-script-gen_mime_types` (exit code: 101) Aug 31 20:58:07.045 INFO kablam! --- stderr Aug 31 20:58:07.045 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 Aug 31 20:58:07.045 INFO kablam! stack backtrace: Aug 31 20:58:07.045 INFO kablam! 0: 0x562ddd57992e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h9bce1f9a537b140d Aug 31 20:58:07.045 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Aug 31 20:58:07.045 INFO kablam! 1: 0x562ddd5716e6 - std::sys_common::backtrace::print::h7cc2650c15d0dddd Aug 31 20:58:07.045 INFO kablam! at libstd/sys_common/backtrace.rs:71 Aug 31 20:58:07.045 INFO kablam! at libstd/sys_common/backtrace.rs:59 Aug 31 20:58:07.045 INFO kablam! 2: 0x562ddd57005d - std::panicking::default_hook::{{closure}}::hec52538d990412d0 Aug 31 20:58:07.045 INFO kablam! at libstd/panicking.rs:211 Aug 31 20:58:07.045 INFO kablam! 3: 0x562ddd56fdd0 - std::panicking::default_hook::h49c7c9d5f399092e Aug 31 20:58:07.045 INFO kablam! at libstd/panicking.rs:227 Aug 31 20:58:07.045 INFO kablam! 4: 0x562ddd57061c - std::panicking::rust_panic_with_hook::h56b934afa6264269 Aug 31 20:58:07.045 INFO kablam! at libstd/panicking.rs:477 Aug 31 20:58:07.045 INFO kablam! 5: 0x562ddd570219 - std::panicking::continue_panic_fmt::h80f959dff5011bfa Aug 31 20:58:07.045 INFO kablam! at libstd/panicking.rs:391 Aug 31 20:58:07.045 INFO kablam! 6: 0x562ddd570115 - rust_begin_unwind Aug 31 20:58:07.046 INFO kablam! at libstd/panicking.rs:326 Aug 31 20:58:07.046 INFO kablam! 7: 0x562ddd5b7a3b - core::panicking::panic_fmt::h64727385ec4a5b88 Aug 31 20:58:07.046 INFO kablam! at libcore/panicking.rs:77 Aug 31 20:58:07.046 INFO kablam! 8: 0x562ddd56a0a5 - core::result::unwrap_failed::h99cf893372b3c142 Aug 31 20:58:07.046 INFO kablam! at /checkout/src/libcore/macros.rs:26 Aug 31 20:58:07.046 INFO kablam! 9: 0x562ddd5627d0 - >::unwrap::h0c3f3acaa2594b42 Aug 31 20:58:07.046 INFO kablam! at /checkout/src/libcore/result.rs:782 Aug 31 20:58:07.046 INFO kablam! 10: 0x562ddd539b56 - build_script_gen_mime_types::main::h31af914c474263bc Aug 31 20:58:07.046 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22 Aug 31 20:58:07.046 INFO kablam! 11: 0x562ddd53b8cf - std::rt::lang_start::{{closure}}::h5ba2d3461fafa105 Aug 31 20:58:07.046 INFO kablam! at /checkout/src/libstd/rt.rs:74 Aug 31 20:58:07.046 INFO kablam! 12: 0x562ddd570102 - std::panicking::try::do_call::h09be9541d3992dd3 Aug 31 20:58:07.046 INFO kablam! at libstd/rt.rs:59 Aug 31 20:58:07.046 INFO kablam! at libstd/panicking.rs:310 Aug 31 20:58:07.046 INFO kablam! 13: 0x562ddd588349 - __rust_maybe_catch_panic Aug 31 20:58:07.046 INFO kablam! at libpanic_unwind/lib.rs:103 Aug 31 20:58:07.046 INFO kablam! 14: 0x562ddd576c95 - std::rt::lang_start_internal::h395b9eb1beda0e43 Aug 31 20:58:07.046 INFO kablam! at libstd/panicking.rs:289 Aug 31 20:58:07.046 INFO kablam! at libstd/panic.rs:392 Aug 31 20:58:07.046 INFO kablam! at libstd/rt.rs:58 Aug 31 20:58:07.046 INFO kablam! 15: 0x562ddd53b8a7 - std::rt::lang_start::hd596a4f8aac2d425 Aug 31 20:58:07.046 INFO kablam! at /checkout/src/libstd/rt.rs:74 Aug 31 20:58:07.046 INFO kablam! 16: 0x562ddd53b289 - main Aug 31 20:58:07.046 INFO kablam! 17: 0x7ffa6c8a282f - __libc_start_main Aug 31 20:58:07.046 INFO kablam! 18: 0x562ddd51d738 - _start Aug 31 20:58:07.046 INFO kablam! 19: 0x0 - Aug 31 20:58:07.046 INFO kablam! Aug 31 20:58:07.046 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 31 20:58:15.705 INFO kablam! error: build failed Aug 31 20:58:15.717 INFO kablam! su: No module specific data is present Aug 31 20:58:16.294 INFO running `"docker" "rm" "-f" "a7da716f7aff66af261409a12e134b8d38bb0743e5f530b993b9d44fa7ab1257"` Aug 31 20:58:16.454 INFO blam! a7da716f7aff66af261409a12e134b8d38bb0743e5f530b993b9d44fa7ab1257