Dec 06 23:05:58.273 INFO testing sfmt-sys-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 23:05:58.273 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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 06 23:05:58.744 INFO [stdout] f6575aa4c82d368ffe6a9c4b9c8f0755228f2c6b02e7ff12000adafa6e3f462d
Dec 06 23:05:58.752 INFO running `"docker" "start" "-a" "f6575aa4c82d368ffe6a9c4b9c8f0755228f2c6b02e7ff12000adafa6e3f462d"`
Dec 06 23:06:00.047 INFO [stderr] usermod: no changes
Dec 06 23:06:00.136 INFO [stderr]    Compiling sfmt-sys v0.1.0 (/source)
Dec 06 23:06:01.820 INFO [stderr] error: failed to run custom build command for `sfmt-sys v0.1.0 (/source)`
Dec 06 23:06:01.820 INFO [stderr] process didn't exit successfully: `/target/debug/build/sfmt-sys-481c86103a44c0da/build-script-build` (exit code: 101)
Dec 06 23:06:01.820 INFO [stderr] --- stderr
Dec 06 23:06:01.820 INFO [stderr] tar: This does not look like a tar archive
Dec 06 23:06:01.820 INFO [stderr] 
Dec 06 23:06:01.820 INFO [stderr] gzip: stdin: unexpected end of file
Dec 06 23:06:01.820 INFO [stderr] tar: Child returned status 1
Dec 06 23:06:01.820 INFO [stderr] tar: Error is not recoverable: exiting now
Dec 06 23:06:01.821 INFO [stderr] thread 'main' panicked at 'Failed to expand archive', build.rs:29:9
Dec 06 23:06:01.821 INFO [stderr] stack backtrace:
Dec 06 23:06:01.821 INFO [stderr]    0:     0x555b837ce503 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7
Dec 06 23:06:01.821 INFO [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 06 23:06:01.821 INFO [stderr]    1:     0x555b837c8e18 - std::sys_common::backtrace::_print::h95865c77318e98b7
Dec 06 23:06:01.821 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:71
Dec 06 23:06:01.821 INFO [stderr]    2:     0x555b837cd542 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5
Dec 06 23:06:01.821 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:59
Dec 06 23:06:01.821 INFO [stderr]                                at src/libstd/panicking.rs:211
Dec 06 23:06:01.821 INFO [stderr]    3:     0x555b837cd2ad - std::panicking::default_hook::h4eae6f26f73244c8
Dec 06 23:06:01.821 INFO [stderr]                                at src/libstd/panicking.rs:227
Dec 06 23:06:01.821 INFO [stderr]    4:     0x555b837cdba0 - std::panicking::rust_panic_with_hook::h368d37fd53b59464
Dec 06 23:06:01.821 INFO [stderr]                                at src/libstd/panicking.rs:491
Dec 06 23:06:01.821 INFO [stderr]    5:     0x555b837bd8d3 - std::panicking::begin_panic::h5cf2471b0d610013
Dec 06 23:06:01.821 INFO [stderr]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:425
Dec 06 23:06:01.821 INFO [stderr]    6:     0x555b837b910a - build_script_build::expand::h9be77f953d79c609
Dec 06 23:06:01.821 INFO [stderr]                                at /source/build.rs:29
Dec 06 23:06:01.821 INFO [stderr]    7:     0x555b837b9ae4 - build_script_build::main::h8daa1ee198115321
Dec 06 23:06:01.821 INFO [stderr]                                at /source/build.rs:64
Dec 06 23:06:01.821 INFO [stderr]    8:     0x555b837bd7bf - std::rt::lang_start::{{closure}}::h5230194c88507c01
Dec 06 23:06:01.821 INFO [stderr]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/rt.rs:74
Dec 06 23:06:01.821 INFO [stderr]    9:     0x555b837cd5f2 - std::panicking::try::do_call::he36b7484b8577fb8
Dec 06 23:06:01.821 INFO [stderr]                                at src/libstd/rt.rs:59
Dec 06 23:06:01.821 INFO [stderr]                                at src/libstd/panicking.rs:310
Dec 06 23:06:01.821 INFO [stderr]   10:     0x555b837df539 - __rust_maybe_catch_panic
Dec 06 23:06:01.821 INFO [stderr]                                at src/libpanic_unwind/lib.rs:102
Dec 06 23:06:01.821 INFO [stderr]   11:     0x555b837cdf73 - std::rt::lang_start_internal::h0d3f2f2668e3bb6a
Dec 06 23:06:01.821 INFO [stderr]                                at src/libstd/panicking.rs:289
Dec 06 23:06:01.821 INFO [stderr]                                at src/libstd/panic.rs:398
Dec 06 23:06:01.821 INFO [stderr]                                at src/libstd/rt.rs:58
Dec 06 23:06:01.821 INFO [stderr]   12:     0x555b837bd798 - std::rt::lang_start::h5fc779987b7f256c
Dec 06 23:06:01.821 INFO [stderr]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/rt.rs:74
Dec 06 23:06:01.821 INFO [stderr]   13:     0x555b837ba1b9 - main
Dec 06 23:06:01.821 INFO [stderr]   14:     0x7f99cd7bc82f - __libc_start_main
Dec 06 23:06:01.821 INFO [stderr]   15:     0x555b837acab8 - _start
Dec 06 23:06:01.821 INFO [stderr]   16:                0x0 - <unknown>
Dec 06 23:06:01.821 INFO [stderr] 
Dec 06 23:06:01.821 INFO [stderr] su: No module specific data is present
Dec 06 23:06:02.964 INFO running `"docker" "inspect" "f6575aa4c82d368ffe6a9c4b9c8f0755228f2c6b02e7ff12000adafa6e3f462d"`
Dec 06 23:06:03.242 INFO running `"docker" "rm" "-f" "f6575aa4c82d368ffe6a9c4b9c8f0755228f2c6b02e7ff12000adafa6e3f462d"`
Dec 06 23:06:03.590 INFO [stdout] f6575aa4c82d368ffe6a9c4b9c8f0755228f2c6b02e7ff12000adafa6e3f462d