[INFO] crate degreen 0.1.1 is already in cache [INFO] extracting crate degreen 0.1.1 into work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/reg/degreen/0.1.1 [INFO] extracting crate degreen 0.1.1 into work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/reg/degreen/0.1.1 [INFO] validating manifest of degreen-0.1.1 on toolchain master#6ecad338381cc3b8d56e2df22e5971a598eddd6c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of degreen-0.1.1 on toolchain try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing degreen-0.1.1 [INFO] finished frobbing degreen-0.1.1 [INFO] frobbed toml for degreen-0.1.1 written to work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/reg/degreen/0.1.1/Cargo.toml [INFO] started frobbing degreen-0.1.1 [INFO] finished frobbing degreen-0.1.1 [INFO] frobbed toml for degreen-0.1.1 written to work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/reg/degreen/0.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking degreen-0.1.1 against master#6ecad338381cc3b8d56e2df22e5971a598eddd6c for pr-57501 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57501/worker-2/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/reg/degreen/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b71cdf9f1955cb63a1f1175a570b098f74532181837fe02dcb3dea6ca4f123ca [INFO] running `"docker" "start" "-a" "b71cdf9f1955cb63a1f1175a570b098f74532181837fe02dcb3dea6ca4f123ca"` [INFO] [stderr] Compiling pkg v1.1.0 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling degreen v0.1.1 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `degreen v0.1.1 (/opt/crater/workdir)` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/degreen-1ad34b821710671b/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'byte index 7 is out of bounds of ``', src/libcore/str/mod.rs:2081:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x563349b31c53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hea8cd1c112bdf83b [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x563349b2da78 - std::sys_common::backtrace::_print::hcfdca7615412a55e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stderr] 2: 0x563349b30972 - std::panicking::default_hook::{{closure}}::h097b0fdc81b2a3c3 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 3: 0x563349b306e4 - std::panicking::default_hook::h058cb177e06af24f [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 4: 0x563349b30fd0 - std::panicking::rust_panic_with_hook::h6dfd89bd70c713e2 [INFO] [stderr] at src/libstd/panicking.rs:478 [INFO] [stderr] 5: 0x563349b30b51 - std::panicking::continue_panic_fmt::h9a846f551e093c76 [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 6: 0x563349b30a35 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:312 [INFO] [stderr] 7: 0x563349b4604c - core::panicking::panic_fmt::h8ab44fa34867bb49 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x563349b4771d - core::str::slice_error_fail::h32e0cf923811a265 [INFO] [stderr] at src/libcore/str/mod.rs:0 [INFO] [stderr] 9: 0x563349b22aa7 - core::str::traits:: for core::ops::range::RangeTo>::index::{{closure}}::h838cf118080a08a9 [INFO] [stderr] at /rustc/6ecad338381cc3b8d56e2df22e5971a598eddd6c/src/libcore/str/mod.rs:1929 [INFO] [stderr] 10: 0x563349b2002c - >::unwrap_or_else::h62bcf25fca4a6892 [INFO] [stderr] at /rustc/6ecad338381cc3b8d56e2df22e5971a598eddd6c/src/libcore/option.rs:386 [INFO] [stderr] 11: 0x563349b14f48 - core::str::traits:: for core::ops::range::RangeTo>::index::h86ebd77455fbba97 [INFO] [stderr] at /rustc/6ecad338381cc3b8d56e2df22e5971a598eddd6c/src/libcore/str/mod.rs:1929 [INFO] [stderr] 12: 0x563349b14f96 - core::str::traits::> for str>::index::h8ad358fb8389ec73 [INFO] [stderr] at /rustc/6ecad338381cc3b8d56e2df22e5971a598eddd6c/src/libcore/str/mod.rs:1695 [INFO] [stderr] 13: 0x563349b15b87 - build_script_build::set_version::h8a796499acbce68a [INFO] [stderr] at /opt/crater/workdir/build.rs:23 [INFO] [stderr] 14: 0x563349b15968 - build_script_build::main::h1295ac366ba1ce6b [INFO] [stderr] at /opt/crater/workdir/build.rs:8 [INFO] [stderr] 15: 0x563349b154df - std::rt::lang_start::{{closure}}::h1b3b5f6d9dfcdee1 [INFO] [stderr] at /rustc/6ecad338381cc3b8d56e2df22e5971a598eddd6c/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x563349b30a22 - std::panicking::try::do_call::h9c1328200d57570b [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 17: 0x563349b374c9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:92 [INFO] [stderr] 18: 0x563349b31525 - std::rt::lang_start_internal::h0808815f11cb20ab [INFO] [stderr] at src/libstd/panicking.rs:276 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 19: 0x563349b154b8 - std::rt::lang_start::h1c31f57186816552 [INFO] [stderr] at /rustc/6ecad338381cc3b8d56e2df22e5971a598eddd6c/src/libstd/rt.rs:64 [INFO] [stderr] 20: 0x563349b16079 - main [INFO] [stderr] 21: 0x7f40e07aa2e0 - __libc_start_main [INFO] [stderr] 22: 0x563349b14cc9 - _start [INFO] [stderr] 23: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "b71cdf9f1955cb63a1f1175a570b098f74532181837fe02dcb3dea6ca4f123ca"` [INFO] running `"docker" "rm" "-f" "b71cdf9f1955cb63a1f1175a570b098f74532181837fe02dcb3dea6ca4f123ca"` [INFO] [stdout] b71cdf9f1955cb63a1f1175a570b098f74532181837fe02dcb3dea6ca4f123ca