Dec 12 07:40:04.885 INFO checking sfmt-sys-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 07:40:04.885 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 07:40:05.296 INFO [stdout] 7d3cae120408ee39e65ddcfff66c5e28eeda409f215aa5d090b0c895dcbcd593
Dec 12 07:40:05.302 INFO running `"docker" "start" "-a" "7d3cae120408ee39e65ddcfff66c5e28eeda409f215aa5d090b0c895dcbcd593"`
Dec 12 07:40:06.428 INFO [stderr] usermod: no changes
Dec 12 07:40:06.492 INFO [stderr]    Compiling sfmt-sys v0.1.0 (/source)
Dec 12 07:40:08.208 INFO [stderr] error: failed to run custom build command for `sfmt-sys v0.1.0 (/source)`
Dec 12 07:40:08.208 INFO [stderr] process didn't exit successfully: `/target/debug/build/sfmt-sys-6c8a3d3f29fd416b/build-script-build` (exit code: 101)
Dec 12 07:40:08.208 INFO [stderr] --- stderr
Dec 12 07:40:08.208 INFO [stderr] tar: This does not look like a tar archive
Dec 12 07:40:08.208 INFO [stderr] 
Dec 12 07:40:08.208 INFO [stderr] gzip: stdin: unexpected end of file
Dec 12 07:40:08.208 INFO [stderr] tar: Child returned status 1
Dec 12 07:40:08.208 INFO [stderr] tar: Error is not recoverable: exiting now
Dec 12 07:40:08.208 INFO [stderr] thread 'main' panicked at 'Failed to expand archive', build.rs:29:9
Dec 12 07:40:08.208 INFO [stderr] stack backtrace:
Dec 12 07:40:08.208 INFO [stderr]    0:     0x563a6aad7503 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h56f51beb8ab85f3c
Dec 12 07:40:08.208 INFO [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 12 07:40:08.208 INFO [stderr]    1:     0x563a6aad1ef8 - std::sys_common::backtrace::_print::hb843e3db08e06833
Dec 12 07:40:08.208 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:71
Dec 12 07:40:08.208 INFO [stderr]    2:     0x563a6aad6542 - std::panicking::default_hook::{{closure}}::hf7104bec09db2e02
Dec 12 07:40:08.208 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:59
Dec 12 07:40:08.208 INFO [stderr]                                at src/libstd/panicking.rs:210
Dec 12 07:40:08.208 INFO [stderr]    3:     0x563a6aad62b4 - std::panicking::default_hook::h97f4e1e0bc477540
Dec 12 07:40:08.208 INFO [stderr]                                at src/libstd/panicking.rs:224
Dec 12 07:40:08.208 INFO [stderr]    4:     0x563a6aad6ba0 - std::panicking::rust_panic_with_hook::hd66f7a5ab9867560
Dec 12 07:40:08.208 INFO [stderr]                                at src/libstd/panicking.rs:487
Dec 12 07:40:08.208 INFO [stderr]    5:     0x563a6aac69a3 - std::panicking::begin_panic::hd064fc7e1e341056
Dec 12 07:40:08.208 INFO [stderr]                                at /rustc/aa9aa79c3c583aab59ac9134542d60a780c35e2e/src/libstd/panicking.rs:421
Dec 12 07:40:08.208 INFO [stderr]    6:     0x563a6aac21da - build_script_build::expand::hfd8847046a3d0e16
Dec 12 07:40:08.208 INFO [stderr]                                at /source/build.rs:29
Dec 12 07:40:08.208 INFO [stderr]    7:     0x563a6aac2bb4 - build_script_build::main::hbde4ba54b825a8b7
Dec 12 07:40:08.208 INFO [stderr]                                at /source/build.rs:64
Dec 12 07:40:08.208 INFO [stderr]    8:     0x563a6aac688f - std::rt::lang_start::{{closure}}::hdc22ce1c0e51c4de
Dec 12 07:40:08.208 INFO [stderr]                                at /rustc/aa9aa79c3c583aab59ac9134542d60a780c35e2e/src/libstd/rt.rs:74
Dec 12 07:40:08.208 INFO [stderr]    9:     0x563a6aad65f2 - std::panicking::try::do_call::h9ada19f04b8bd6d7
Dec 12 07:40:08.208 INFO [stderr]                                at src/libstd/rt.rs:59
Dec 12 07:40:08.208 INFO [stderr]                                at src/libstd/panicking.rs:306
Dec 12 07:40:08.208 INFO [stderr]   10:     0x563a6aae8539 - __rust_maybe_catch_panic
Dec 12 07:40:08.208 INFO [stderr]                                at src/libpanic_unwind/lib.rs:102
Dec 12 07:40:08.208 INFO [stderr]   11:     0x563a6aad6f73 - std::rt::lang_start_internal::h8473230e0ba8348e
Dec 12 07:40:08.208 INFO [stderr]                                at src/libstd/panicking.rs:285
Dec 12 07:40:08.208 INFO [stderr]                                at src/libstd/panic.rs:398
Dec 12 07:40:08.208 INFO [stderr]                                at src/libstd/rt.rs:58
Dec 12 07:40:08.208 INFO [stderr]   12:     0x563a6aac6868 - std::rt::lang_start::h1936f1ef9ca7f765
Dec 12 07:40:08.208 INFO [stderr]                                at /rustc/aa9aa79c3c583aab59ac9134542d60a780c35e2e/src/libstd/rt.rs:74
Dec 12 07:40:08.208 INFO [stderr]   13:     0x563a6aac3289 - main
Dec 12 07:40:08.208 INFO [stderr]   14:     0x7f7387de482f - __libc_start_main
Dec 12 07:40:08.208 INFO [stderr]   15:     0x563a6aab5b58 - _start
Dec 12 07:40:08.208 INFO [stderr]   16:                0x0 - <unknown>
Dec 12 07:40:08.208 INFO [stderr] 
Dec 12 07:40:08.209 INFO [stderr] su: No module specific data is present
Dec 12 07:40:09.442 INFO running `"docker" "inspect" "7d3cae120408ee39e65ddcfff66c5e28eeda409f215aa5d090b0c895dcbcd593"`
Dec 12 07:40:09.796 INFO running `"docker" "rm" "-f" "7d3cae120408ee39e65ddcfff66c5e28eeda409f215aa5d090b0c895dcbcd593"`
Dec 12 07:40:10.152 INFO [stdout] 7d3cae120408ee39e65ddcfff66c5e28eeda409f215aa5d090b0c895dcbcd593