Aug 30 00:32:03.346 INFO checking telegram-bot-0.4.2 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 00:32:03.346 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 00:32:03.346 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:32:03.530 INFO blam! b82984e5704311125251954bc2e9f84f0ebb83641abb7bd85ff13a292cb7ff0a
Aug 30 00:32:03.533 INFO running `"docker" "start" "-a" "b82984e5704311125251954bc2e9f84f0ebb83641abb7bd85ff13a292cb7ff0a"`
Aug 30 00:32:04.246 INFO kablam!     Checking buf_redux v0.1.3
Aug 30 00:32:04.251 INFO kablam!    Compiling mime_guess v1.5.0
Aug 30 00:32:06.929 INFO kablam! error: failed to run custom build command for `mime_guess v1.5.0`
Aug 30 00:32:06.929 INFO kablam! process didn't exit successfully: `/target/debug/build/mime_guess-05fb476429ac292f/build-script-gen_mime_types` (exit code: 101)
Aug 30 00:32:06.929 INFO kablam! --- stderr
Aug 30 00:32:06.929 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 30 00:32:06.929 INFO kablam! stack backtrace:
Aug 30 00:32:06.929 INFO kablam!    0:     0x55c71785c82e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb14c0e50253b2613
Aug 30 00:32:06.929 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Aug 30 00:32:06.929 INFO kablam!    1:     0x55c7178545c6 - std::sys_common::backtrace::print::h6350b89a6173f177
Aug 30 00:32:06.929 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Aug 30 00:32:06.929 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Aug 30 00:32:06.929 INFO kablam!    2:     0x55c717852f3d - std::panicking::default_hook::{{closure}}::h0d296196459c0d68
Aug 30 00:32:06.929 INFO kablam!                                at libstd/panicking.rs:211
Aug 30 00:32:06.929 INFO kablam!    3:     0x55c717852cb0 - std::panicking::default_hook::h3b75ddcdb4e292c2
Aug 30 00:32:06.929 INFO kablam!                                at libstd/panicking.rs:227
Aug 30 00:32:06.929 INFO kablam!    4:     0x55c7178534fc - std::panicking::rust_panic_with_hook::h78c3f66b7bf47c8e
Aug 30 00:32:06.929 INFO kablam!                                at libstd/panicking.rs:476
Aug 30 00:32:06.930 INFO kablam!    5:     0x55c7178530f9 - std::panicking::continue_panic_fmt::h0dca0000433d53cd
Aug 30 00:32:06.930 INFO kablam!                                at libstd/panicking.rs:390
Aug 30 00:32:06.930 INFO kablam!    6:     0x55c717852ff5 - rust_begin_unwind
Aug 30 00:32:06.930 INFO kablam!                                at libstd/panicking.rs:325
Aug 30 00:32:06.930 INFO kablam!    7:     0x55c71789b07b - core::panicking::panic_fmt::h6a491d71a4e1ea85
Aug 30 00:32:06.930 INFO kablam!                                at libcore/panicking.rs:77
Aug 30 00:32:06.930 INFO kablam!    8:     0x55c71783ee95 - core::result::unwrap_failed::h7f0d9c5f60912fe5
Aug 30 00:32:06.930 INFO kablam!                                at /checkout/src/libcore/macros.rs:26
Aug 30 00:32:06.930 INFO kablam!    9:     0x55c71783d750 - <core::result::Result<T, E>>::unwrap::hb8028f48439abf98
Aug 30 00:32:06.930 INFO kablam!                                at /checkout/src/libcore/result.rs:782
Aug 30 00:32:06.930 INFO kablam!   10:     0x55c7178318c6 - build_script_gen_mime_types::main::hd3d1cf051e5ab388
Aug 30 00:32:06.930 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.5.0/src/gen_mime_types.rs:16
Aug 30 00:32:06.930 INFO kablam!   11:     0x55c71783613f - std::rt::lang_start::{{closure}}::h8175aec3bd3d539f
Aug 30 00:32:06.930 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Aug 30 00:32:06.930 INFO kablam!   12:     0x55c717852fe2 - std::panicking::try::do_call::heda1385a4d443830
Aug 30 00:32:06.930 INFO kablam!                                at libstd/rt.rs:59
Aug 30 00:32:06.930 INFO kablam!                                at libstd/panicking.rs:310
Aug 30 00:32:06.930 INFO kablam!   13:     0x55c71786b4b9 - __rust_maybe_catch_panic
Aug 30 00:32:06.930 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 00:32:06.930 INFO kablam!   14:     0x55c717859b65 - std::rt::lang_start_internal::h92d079b55bc853f9
Aug 30 00:32:06.931 INFO kablam!                                at libstd/panicking.rs:289
Aug 30 00:32:06.931 INFO kablam!                                at libstd/panic.rs:392
Aug 30 00:32:06.931 INFO kablam!                                at libstd/rt.rs:58
Aug 30 00:32:06.931 INFO kablam!   15:     0x55c717836117 - std::rt::lang_start::h9c207e163c1d181e
Aug 30 00:32:06.931 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Aug 30 00:32:06.931 INFO kablam!   16:     0x55c717831da9 - main
Aug 30 00:32:06.931 INFO kablam!   17:     0x7ffbbab8a82f - __libc_start_main
Aug 30 00:32:06.931 INFO kablam!   18:     0x55c71781b088 - _start
Aug 30 00:32:06.931 INFO kablam!   19:                0x0 - <unknown>
Aug 30 00:32:06.931 INFO kablam! 
Aug 30 00:32:06.931 INFO kablam! su: No module specific data is present
Aug 30 00:32:07.288 INFO running `"docker" "rm" "-f" "b82984e5704311125251954bc2e9f84f0ebb83641abb7bd85ff13a292cb7ff0a"`
Aug 30 00:32:07.378 INFO blam! b82984e5704311125251954bc2e9f84f0ebb83641abb7bd85ff13a292cb7ff0a