Dec 14 20:06:09.242 INFO testing sfmt-sys-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 20:06:09.242 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 20:06:09.423 INFO [stdout] e6baaefa2b36783766379f6d5fd6d81d6d890155db4ccb734d34f6f39babee04
Dec 14 20:06:09.425 INFO running `"docker" "start" "-a" "e6baaefa2b36783766379f6d5fd6d81d6d890155db4ccb734d34f6f39babee04"`
Dec 14 20:06:10.474 INFO [stderr] usermod: no changes
Dec 14 20:06:10.542 INFO [stderr]    Compiling sfmt-sys v0.1.0 (/source)
Dec 14 20:06:12.439 INFO [stderr] error: failed to run custom build command for `sfmt-sys v0.1.0 (/source)`
Dec 14 20:06:12.439 INFO [stderr] process didn't exit successfully: `/target/debug/build/sfmt-sys-ad54d1e5bef1d644/build-script-build` (exit code: 101)
Dec 14 20:06:12.439 INFO [stderr] --- stderr
Dec 14 20:06:12.439 INFO [stderr] tar: This does not look like a tar archive
Dec 14 20:06:12.439 INFO [stderr] 
Dec 14 20:06:12.439 INFO [stderr] gzip: stdin: unexpected end of file
Dec 14 20:06:12.439 INFO [stderr] tar: Child returned status 1
Dec 14 20:06:12.439 INFO [stderr] tar: Error is not recoverable: exiting now
Dec 14 20:06:12.439 INFO [stderr] thread 'main' panicked at 'Failed to expand archive', build.rs:29:9
Dec 14 20:06:12.439 INFO [stderr] stack backtrace:
Dec 14 20:06:12.439 INFO [stderr]    0:     0x559cd0816503 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90
Dec 14 20:06:12.439 INFO [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 14 20:06:12.439 INFO [stderr]    1:     0x559cd0810ef8 - std::sys_common::backtrace::_print::h919420b22c2473e3
Dec 14 20:06:12.439 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:71
Dec 14 20:06:12.439 INFO [stderr]    2:     0x559cd0815542 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5
Dec 14 20:06:12.439 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:59
Dec 14 20:06:12.439 INFO [stderr]                                at src/libstd/panicking.rs:210
Dec 14 20:06:12.439 INFO [stderr]    3:     0x559cd08152b4 - std::panicking::default_hook::h1134a4d34aab4428
Dec 14 20:06:12.439 INFO [stderr]                                at src/libstd/panicking.rs:224
Dec 14 20:06:12.439 INFO [stderr]    4:     0x559cd0815ba0 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42
Dec 14 20:06:12.439 INFO [stderr]                                at src/libstd/panicking.rs:487
Dec 14 20:06:12.439 INFO [stderr]    5:     0x559cd08059a3 - std::panicking::begin_panic::h53356e021c3fd05b
Dec 14 20:06:12.439 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:421
Dec 14 20:06:12.439 INFO [stderr]    6:     0x559cd08011da - build_script_build::expand::h6d1201c1c4f08786
Dec 14 20:06:12.439 INFO [stderr]                                at /source/build.rs:29
Dec 14 20:06:12.439 INFO [stderr]    7:     0x559cd0801bb4 - build_script_build::main::hf4e49677d0cab0c1
Dec 14 20:06:12.439 INFO [stderr]                                at /source/build.rs:64
Dec 14 20:06:12.439 INFO [stderr]    8:     0x559cd080588f - std::rt::lang_start::{{closure}}::hf42e47338602816d
Dec 14 20:06:12.439 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/rt.rs:74
Dec 14 20:06:12.439 INFO [stderr]    9:     0x559cd08155f2 - std::panicking::try::do_call::hd22385b9fba3aa8f
Dec 14 20:06:12.439 INFO [stderr]                                at src/libstd/rt.rs:59
Dec 14 20:06:12.439 INFO [stderr]                                at src/libstd/panicking.rs:306
Dec 14 20:06:12.439 INFO [stderr]   10:     0x559cd0827539 - __rust_maybe_catch_panic
Dec 14 20:06:12.439 INFO [stderr]                                at src/libpanic_unwind/lib.rs:102
Dec 14 20:06:12.439 INFO [stderr]   11:     0x559cd0815f73 - std::rt::lang_start_internal::h884c76ddf53aa8b4
Dec 14 20:06:12.439 INFO [stderr]                                at src/libstd/panicking.rs:285
Dec 14 20:06:12.439 INFO [stderr]                                at src/libstd/panic.rs:398
Dec 14 20:06:12.439 INFO [stderr]                                at src/libstd/rt.rs:58
Dec 14 20:06:12.439 INFO [stderr]   12:     0x559cd0805868 - std::rt::lang_start::h81e7c9b8c727ad9e
Dec 14 20:06:12.439 INFO [stderr]                                at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/rt.rs:74
Dec 14 20:06:12.439 INFO [stderr]   13:     0x559cd0802289 - main
Dec 14 20:06:12.439 INFO [stderr]   14:     0x7f96f460a82f - __libc_start_main
Dec 14 20:06:12.439 INFO [stderr]   15:     0x559cd07f4b58 - _start
Dec 14 20:06:12.440 INFO [stderr]   16:                0x0 - <unknown>
Dec 14 20:06:12.440 INFO [stderr] 
Dec 14 20:06:12.447 INFO [stderr] su: No module specific data is present
Dec 14 20:06:13.261 INFO running `"docker" "inspect" "e6baaefa2b36783766379f6d5fd6d81d6d890155db4ccb734d34f6f39babee04"`
Dec 14 20:06:13.596 INFO running `"docker" "rm" "-f" "e6baaefa2b36783766379f6d5fd6d81d6d890155db4ccb734d34f6f39babee04"`
Dec 14 20:06:13.842 INFO [stdout] e6baaefa2b36783766379f6d5fd6d81d6d890155db4ccb734d34f6f39babee04