Aug 31 04:32:34.598 INFO checking kjmrknsn/dataopen against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578 Aug 31 04:32:34.598 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets Aug 31 04:32:34.598 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 04:32:34.846 INFO blam! e7da385d67136c75dc02a3454d6f882a5c7a821bdff769ad774d66e3fd94cffc Aug 31 04:32:34.848 INFO running `"docker" "start" "-a" "e7da385d67136c75dc02a3454d6f882a5c7a821bdff769ad774d66e3fd94cffc"` Aug 31 04:32:35.914 INFO kablam! Compiling libc v0.2.34 Aug 31 04:32:35.916 INFO kablam! Checking serde v1.0.24 Aug 31 04:32:35.917 INFO kablam! Checking smallvec v0.4.4 Aug 31 04:32:35.917 INFO kablam! Checking uuid v0.5.1 Aug 31 04:32:35.924 INFO kablam! Checking atoi v0.2.2 Aug 31 04:32:35.924 INFO kablam! Checking num_cpus v1.7.0 Aug 31 04:32:35.925 INFO kablam! Checking net2 v0.2.31 Aug 31 04:32:35.925 INFO kablam! Checking nix v0.9.0 Aug 31 04:32:37.068 INFO kablam! Checking twox-hash v1.1.0 Aug 31 04:32:37.561 INFO kablam! Checking regex v0.2.3 Aug 31 04:32:38.097 INFO kablam! Compiling serde_derive_internals v0.18.0 Aug 31 04:32:38.812 INFO kablam! Checking hyper v0.10.13 Aug 31 04:32:42.317 INFO kablam! Compiling rand v0.3.18 Aug 31 04:32:47.979 INFO kablam! Compiling serde_derive v1.0.24 Aug 31 04:32:52.213 INFO kablam! Compiling phf_generator v0.7.21 Aug 31 04:32:52.910 INFO kablam! Compiling phf_codegen v0.7.21 Aug 31 04:32:53.792 INFO kablam! Compiling mime_guess v1.8.3 Aug 31 04:33:00.500 INFO kablam! error: failed to run custom build command for `mime_guess v1.8.3` Aug 31 04:33:00.500 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-98a52b6720544802/build-script-gen_mime_types` (exit code: 101) Aug 31 04:33:00.500 INFO kablam! --- stderr Aug 31 04:33:00.500 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 04:33:00.500 INFO kablam! stack backtrace: Aug 31 04:33:00.500 INFO kablam! 0: 0x5565af998a6e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8c3d0a2d42413513 Aug 31 04:33:00.500 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Aug 31 04:33:00.500 INFO kablam! 1: 0x5565af990816 - std::sys_common::backtrace::print::h2501b31339c3d559 Aug 31 04:33:00.500 INFO kablam! at libstd/sys_common/backtrace.rs:71 Aug 31 04:33:00.500 INFO kablam! at libstd/sys_common/backtrace.rs:59 Aug 31 04:33:00.500 INFO kablam! 2: 0x5565af98f18d - std::panicking::default_hook::{{closure}}::h9550b067844d79de Aug 31 04:33:00.500 INFO kablam! at libstd/panicking.rs:211 Aug 31 04:33:00.500 INFO kablam! 3: 0x5565af98ef00 - std::panicking::default_hook::h26bd688683b20acb Aug 31 04:33:00.501 INFO kablam! at libstd/panicking.rs:227 Aug 31 04:33:00.501 INFO kablam! 4: 0x5565af98f74c - std::panicking::rust_panic_with_hook::h0967a90ee06b4501 Aug 31 04:33:00.501 INFO kablam! at libstd/panicking.rs:475 Aug 31 04:33:00.501 INFO kablam! 5: 0x5565af98f349 - std::panicking::continue_panic_fmt::h2246084f996cae26 Aug 31 04:33:00.501 INFO kablam! at libstd/panicking.rs:390 Aug 31 04:33:00.501 INFO kablam! 6: 0x5565af98f245 - rust_begin_unwind Aug 31 04:33:00.501 INFO kablam! at libstd/panicking.rs:325 Aug 31 04:33:00.501 INFO kablam! 7: 0x5565af9d6bcb - core::panicking::panic_fmt::h59fbfb3be0fc609f Aug 31 04:33:00.501 INFO kablam! at libcore/panicking.rs:77 Aug 31 04:33:00.501 INFO kablam! 8: 0x5565af9890a5 - core::result::unwrap_failed::h866e905a6f13bbf3 Aug 31 04:33:00.501 INFO kablam! at /checkout/src/libcore/macros.rs:26 Aug 31 04:33:00.501 INFO kablam! 9: 0x5565af981840 - >::unwrap::hc6ce7ee58b8ef5cd Aug 31 04:33:00.501 INFO kablam! at /checkout/src/libcore/result.rs:782 Aug 31 04:33:00.501 INFO kablam! 10: 0x5565af958b46 - build_script_gen_mime_types::main::h877032af612c1b1e Aug 31 04:33:00.501 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.3/src/gen_mime_types.rs:22 Aug 31 04:33:00.501 INFO kablam! 11: 0x5565af95a8bf - std::rt::lang_start::{{closure}}::h9be8cc548ecec50f Aug 31 04:33:00.501 INFO kablam! at /checkout/src/libstd/rt.rs:74 Aug 31 04:33:00.501 INFO kablam! 12: 0x5565af98f232 - std::panicking::try::do_call::hc4206115bb2011fe Aug 31 04:33:00.501 INFO kablam! at libstd/rt.rs:59 Aug 31 04:33:00.501 INFO kablam! at libstd/panicking.rs:310 Aug 31 04:33:00.501 INFO kablam! 13: 0x5565af9a7489 - __rust_maybe_catch_panic Aug 31 04:33:00.501 INFO kablam! at libpanic_unwind/lib.rs:102 Aug 31 04:33:00.501 INFO kablam! 14: 0x5565af995db5 - std::rt::lang_start_internal::h0f4e93d8d2604488 Aug 31 04:33:00.502 INFO kablam! at libstd/panicking.rs:289 Aug 31 04:33:00.502 INFO kablam! at libstd/panic.rs:392 Aug 31 04:33:00.502 INFO kablam! at libstd/rt.rs:58 Aug 31 04:33:00.502 INFO kablam! 15: 0x5565af95a897 - std::rt::lang_start::h61dd38a980a8a675 Aug 31 04:33:00.502 INFO kablam! at /checkout/src/libstd/rt.rs:74 Aug 31 04:33:00.502 INFO kablam! 16: 0x5565af95a279 - main Aug 31 04:33:00.502 INFO kablam! 17: 0x7f509d12582f - __libc_start_main Aug 31 04:33:00.502 INFO kablam! 18: 0x5565af93c738 - _start Aug 31 04:33:00.502 INFO kablam! 19: 0x0 - Aug 31 04:33:00.504 INFO kablam! Aug 31 04:33:00.505 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 31 04:33:09.885 INFO kablam! error: build failed Aug 31 04:33:09.887 INFO kablam! su: No module specific data is present Aug 31 04:33:10.290 INFO running `"docker" "rm" "-f" "e7da385d67136c75dc02a3454d6f882a5c7a821bdff769ad774d66e3fd94cffc"` Aug 31 04:33:10.404 INFO blam! e7da385d67136c75dc02a3454d6f882a5c7a821bdff769ad774d66e3fd94cffc