Dec 02 17:07:59.879 INFO testing sfmt-sys-0.1.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 17:07:59.879 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 17:08:00.435 INFO [stdout] 22110cd33c4bc070f6793fa5fba088cc233812b2ab530b8616cde1055b308f9f
Dec 02 17:08:00.443 INFO running `"docker" "start" "-a" "22110cd33c4bc070f6793fa5fba088cc233812b2ab530b8616cde1055b308f9f"`
Dec 02 17:08:01.708 INFO [stderr] usermod: no changes
Dec 02 17:08:01.767 INFO [stderr]    Compiling sfmt-sys v0.1.0 (/source)
Dec 02 17:08:03.660 INFO [stderr] error: failed to run custom build command for `sfmt-sys v0.1.0 (/source)`
Dec 02 17:08:03.660 INFO [stderr] process didn't exit successfully: `/target/debug/build/sfmt-sys-436edd2cd8c0c958/build-script-build` (exit code: 101)
Dec 02 17:08:03.660 INFO [stderr] --- stderr
Dec 02 17:08:03.660 INFO [stderr] tar: This does not look like a tar archive
Dec 02 17:08:03.660 INFO [stderr] 
Dec 02 17:08:03.660 INFO [stderr] gzip: stdin: unexpected end of file
Dec 02 17:08:03.660 INFO [stderr] tar: Child returned status 1
Dec 02 17:08:03.660 INFO [stderr] tar: Error is not recoverable: exiting now
Dec 02 17:08:03.660 INFO [stderr] thread 'main' panicked at 'Failed to expand archive', build.rs:29:9
Dec 02 17:08:03.660 INFO [stderr] stack backtrace:
Dec 02 17:08:03.660 INFO [stderr]    0:     0x55e342cba46f - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3a8b83e1922cbdde
Dec 02 17:08:03.660 INFO [stderr]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 02 17:08:03.660 INFO [stderr]    1:     0x55e342cc60c7 - std::sys_common::backtrace::print::h00d3155a29b4020f
Dec 02 17:08:03.660 INFO [stderr]                                at libstd/sys_common/backtrace.rs:71
Dec 02 17:08:03.660 INFO [stderr]                                at libstd/sys_common/backtrace.rs:59
Dec 02 17:08:03.660 INFO [stderr]    2:     0x55e342cbef8f - std::panicking::default_hook::{{closure}}::hd7465c742e79e1bb
Dec 02 17:08:03.661 INFO [stderr]                                at libstd/panicking.rs:211
Dec 02 17:08:03.661 INFO [stderr]    3:     0x55e342cbecf4 - std::panicking::default_hook::h9e3966f2aa2a6e12
Dec 02 17:08:03.661 INFO [stderr]                                at libstd/panicking.rs:227
Dec 02 17:08:03.661 INFO [stderr]    4:     0x55e342cbf5be - std::panicking::rust_panic_with_hook::h587f091ae747d080
Dec 02 17:08:03.661 INFO [stderr]                                at libstd/panicking.rs:476
Dec 02 17:08:03.661 INFO [stderr]    5:     0x55e342cac3c3 - std::panicking::begin_panic::hc58f9df1040fddc2
Dec 02 17:08:03.661 INFO [stderr]                                at libstd/panicking.rs:410
Dec 02 17:08:03.661 INFO [stderr]    6:     0x55e342ca7f51 - build_script_build::expand::h7c22ece0f20012f1
Dec 02 17:08:03.661 INFO [stderr]                                at /source/build.rs:29
Dec 02 17:08:03.661 INFO [stderr]    7:     0x55e342ca8936 - build_script_build::main::h5a00e6e404fab61f
Dec 02 17:08:03.661 INFO [stderr]                                at /source/build.rs:64
Dec 02 17:08:03.661 INFO [stderr]    8:     0x55e342ca217f - std::rt::lang_start::{{closure}}::hc0178881e1912c47
Dec 02 17:08:03.661 INFO [stderr]                                at libstd/rt.rs:74
Dec 02 17:08:03.661 INFO [stderr]    9:     0x55e342cbf032 - std::panicking::try::do_call::h52e7f80ff0fdcc45
Dec 02 17:08:03.661 INFO [stderr]                                at libstd/rt.rs:59
Dec 02 17:08:03.661 INFO [stderr]                                at libstd/panicking.rs:310
Dec 02 17:08:03.661 INFO [stderr]   10:     0x55e342cd1079 - __rust_maybe_catch_panic
Dec 02 17:08:03.661 INFO [stderr]                                at libpanic_unwind/lib.rs:102
Dec 02 17:08:03.661 INFO [stderr]   11:     0x55e342caf2da - std::rt::lang_start_internal::h38cae898de7f805c
Dec 02 17:08:03.661 INFO [stderr]                                at libstd/panicking.rs:289
Dec 02 17:08:03.661 INFO [stderr]                                at libstd/panic.rs:392
Dec 02 17:08:03.661 INFO [stderr]                                at libstd/rt.rs:58
Dec 02 17:08:03.661 INFO [stderr]   12:     0x55e342ca2158 - std::rt::lang_start::h775e13bf4d9b24e3
Dec 02 17:08:03.661 INFO [stderr]                                at libstd/rt.rs:74
Dec 02 17:08:03.661 INFO [stderr]   13:     0x55e342ca9009 - main
Dec 02 17:08:03.661 INFO [stderr]   14:     0x7f5273e3982f - __libc_start_main
Dec 02 17:08:03.661 INFO [stderr]   15:     0x55e342c9cd78 - _start
Dec 02 17:08:03.661 INFO [stderr]   16:                0x0 - <unknown>
Dec 02 17:08:03.661 INFO [stderr] 
Dec 02 17:08:03.664 INFO [stderr] su: No module specific data is present
Dec 02 17:08:04.529 INFO running `"docker" "inspect" "22110cd33c4bc070f6793fa5fba088cc233812b2ab530b8616cde1055b308f9f"`
Dec 02 17:08:04.803 INFO running `"docker" "rm" "-f" "22110cd33c4bc070f6793fa5fba088cc233812b2ab530b8616cde1055b308f9f"`
Dec 02 17:08:05.051 INFO [stdout] 22110cd33c4bc070f6793fa5fba088cc233812b2ab530b8616cde1055b308f9f