Dec 05 06:49:48.768 INFO checking sfmt-sys-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 06:49:48.768 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 06:49:49.131 INFO [stdout] 34090d17532fdd3f1637b3cc2d77cc7c190191b8998b07406d8e129fb844bf48
Dec 05 06:49:49.137 INFO running `"docker" "start" "-a" "34090d17532fdd3f1637b3cc2d77cc7c190191b8998b07406d8e129fb844bf48"`
Dec 05 06:49:50.497 INFO [stderr] usermod: no changes
Dec 05 06:49:50.579 INFO [stderr]    Compiling sfmt-sys v0.1.0 (/source)
Dec 05 06:49:52.063 INFO [stderr] error: failed to run custom build command for `sfmt-sys v0.1.0 (/source)`
Dec 05 06:49:52.063 INFO [stderr] process didn't exit successfully: `/target/debug/build/sfmt-sys-4750fe193d632bc0/build-script-build` (exit code: 101)
Dec 05 06:49:52.063 INFO [stderr] --- stderr
Dec 05 06:49:52.063 INFO [stderr] tar: This does not look like a tar archive
Dec 05 06:49:52.063 INFO [stderr] 
Dec 05 06:49:52.063 INFO [stderr] gzip: stdin: unexpected end of file
Dec 05 06:49:52.063 INFO [stderr] tar: Child returned status 1
Dec 05 06:49:52.063 INFO [stderr] tar: Error is not recoverable: exiting now
Dec 05 06:49:52.064 INFO [stderr] thread 'main' panicked at 'Failed to expand archive', build.rs:29:9
Dec 05 06:49:52.064 INFO [stderr] stack backtrace:
Dec 05 06:49:52.064 INFO [stderr]    0:     0x556fce6bc503 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h49b71f85b5fdab80
Dec 05 06:49:52.064 INFO [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 05 06:49:52.064 INFO [stderr]    1:     0x556fce6b6e18 - std::sys_common::backtrace::_print::h0db6ebd13be138c1
Dec 05 06:49:52.064 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:71
Dec 05 06:49:52.064 INFO [stderr]    2:     0x556fce6bb542 - std::panicking::default_hook::{{closure}}::h24bcc8ad13c423b4
Dec 05 06:49:52.064 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:59
Dec 05 06:49:52.064 INFO [stderr]                                at src/libstd/panicking.rs:211
Dec 05 06:49:52.064 INFO [stderr]    3:     0x556fce6bb2ad - std::panicking::default_hook::hbed872f523173aac
Dec 05 06:49:52.064 INFO [stderr]                                at src/libstd/panicking.rs:227
Dec 05 06:49:52.064 INFO [stderr]    4:     0x556fce6bbba0 - std::panicking::rust_panic_with_hook::h2e6115d99dfde6bc
Dec 05 06:49:52.064 INFO [stderr]                                at src/libstd/panicking.rs:491
Dec 05 06:49:52.064 INFO [stderr]    5:     0x556fce6ab8d3 - std::panicking::begin_panic::haae41cc1428ff3e6
Dec 05 06:49:52.064 INFO [stderr]                                at /rustc/c8ae2de8363be088604ffa2ccba84ff7ad7250bc/src/libstd/panicking.rs:425
Dec 05 06:49:52.064 INFO [stderr]    6:     0x556fce6a710a - build_script_build::expand::hd57c4648c0ffbf38
Dec 05 06:49:52.064 INFO [stderr]                                at /source/build.rs:29
Dec 05 06:49:52.064 INFO [stderr]    7:     0x556fce6a7ae4 - build_script_build::main::h2f81826f67e63fb8
Dec 05 06:49:52.064 INFO [stderr]                                at /source/build.rs:64
Dec 05 06:49:52.064 INFO [stderr]    8:     0x556fce6ab7bf - std::rt::lang_start::{{closure}}::h96020da063499dc9
Dec 05 06:49:52.064 INFO [stderr]                                at /rustc/c8ae2de8363be088604ffa2ccba84ff7ad7250bc/src/libstd/rt.rs:74
Dec 05 06:49:52.064 INFO [stderr]    9:     0x556fce6bb5f2 - std::panicking::try::do_call::h253d213f37f7ec96
Dec 05 06:49:52.064 INFO [stderr]                                at src/libstd/rt.rs:59
Dec 05 06:49:52.064 INFO [stderr]                                at src/libstd/panicking.rs:310
Dec 05 06:49:52.064 INFO [stderr]   10:     0x556fce6cd539 - __rust_maybe_catch_panic
Dec 05 06:49:52.064 INFO [stderr]                                at src/libpanic_unwind/lib.rs:102
Dec 05 06:49:52.064 INFO [stderr]   11:     0x556fce6bbf73 - std::rt::lang_start_internal::h96a331c3af72f427
Dec 05 06:49:52.064 INFO [stderr]                                at src/libstd/panicking.rs:289
Dec 05 06:49:52.064 INFO [stderr]                                at src/libstd/panic.rs:398
Dec 05 06:49:52.064 INFO [stderr]                                at src/libstd/rt.rs:58
Dec 05 06:49:52.064 INFO [stderr]   12:     0x556fce6ab798 - std::rt::lang_start::h4e997a076f0bae15
Dec 05 06:49:52.064 INFO [stderr]                                at /rustc/c8ae2de8363be088604ffa2ccba84ff7ad7250bc/src/libstd/rt.rs:74
Dec 05 06:49:52.064 INFO [stderr]   13:     0x556fce6a81b9 - main
Dec 05 06:49:52.064 INFO [stderr]   14:     0x7fa16046682f - __libc_start_main
Dec 05 06:49:52.064 INFO [stderr]   15:     0x556fce69aab8 - _start
Dec 05 06:49:52.064 INFO [stderr]   16:                0x0 - <unknown>
Dec 05 06:49:52.064 INFO [stderr] 
Dec 05 06:49:52.065 INFO [stderr] su: No module specific data is present
Dec 05 06:49:52.899 INFO running `"docker" "inspect" "34090d17532fdd3f1637b3cc2d77cc7c190191b8998b07406d8e129fb844bf48"`
Dec 05 06:49:53.184 INFO running `"docker" "rm" "-f" "34090d17532fdd3f1637b3cc2d77cc7c190191b8998b07406d8e129fb844bf48"`
Dec 05 06:49:53.558 INFO [stdout] 34090d17532fdd3f1637b3cc2d77cc7c190191b8998b07406d8e129fb844bf48