[INFO] updating cached repository jslone/crust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jslone/crust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jslone/crust" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/jslone/crust"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/jslone/crust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jslone/crust" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/jslone/crust"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/jslone/crust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] dff9c6ac29b0881eef561258fdfd24a952012aae [INFO] sha for GitHub repo jslone/crust: dff9c6ac29b0881eef561258fdfd24a952012aae [INFO] validating manifest of jslone/crust on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jslone/crust on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jslone/crust [INFO] removed path dependency libc from jslone/crust [INFO] finished frobbing jslone/crust [INFO] frobbed toml for jslone/crust written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/jslone/crust/Cargo.toml [INFO] started frobbing jslone/crust [INFO] removed path dependency libc from jslone/crust [INFO] finished frobbing jslone/crust [INFO] frobbed toml for jslone/crust written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/jslone/crust/Cargo.toml [INFO] crate jslone/crust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/jslone/crust/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking jslone/crust against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-2/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/jslone/crust:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a96a2bb14f700f82bd64211fde5e5d63a9f32e3ff67ea6c07c96e4c7962660f4 [INFO] running `"docker" "start" "-a" "a96a2bb14f700f82bd64211fde5e5d63a9f32e3ff67ea6c07c96e4c7962660f4"` [INFO] [stderr] Compiling rust-libcore v0.0.3 [INFO] [stderr] error: failed to run custom build command for `rust-libcore v0.0.3` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/rust-libcore-4ed7eb20a58ff174/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Box', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rust-libcore-0.0.3/./build.rs:43:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55cea8d81493 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hd6fa60e5b0b75a82 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55cea8d7d63b - std::sys_common::backtrace::_print::h2ee033cb4a1526b2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55cea8d80326 - std::panicking::default_hook::{{closure}}::h08dbd1550975e701 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x55cea8d800b9 - std::panicking::default_hook::h6b03271b4b49a09d [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55cea8d8097f - std::panicking::rust_panic_with_hook::hce948cea1d1ab971 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55cea8d73ada - std::panicking::begin_panic::h4ce54bbf712685d3 [INFO] [stderr] at /rustc/68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x55cea8d68d18 - build_script_build::main::h600b171ed7d5e945 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rust-libcore-0.0.3/./build.rs:43 [INFO] [stderr] 7: 0x55cea8d6951f - std::rt::lang_start::{{closure}}::hdc4acd60d6d2777f [INFO] [stderr] at /rustc/68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/src/libstd/rt.rs:64 [INFO] [stderr] 8: 0x55cea8d803d2 - std::panicking::try::do_call::h0563d49847459569 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 9: 0x55cea8d87e49 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:87 [INFO] [stderr] 10: 0x55cea8d80e8c - std::rt::lang_start_internal::h9b0378f544ab691c [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 11: 0x55cea8d694f8 - std::rt::lang_start::h402e3135a3c6a7ac [INFO] [stderr] at /rustc/68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x55cea8d69389 - main [INFO] [stderr] 13: 0x7f40b0a602e0 - __libc_start_main [INFO] [stderr] 14: 0x55cea8d5ea79 - _start [INFO] [stderr] 15: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "a96a2bb14f700f82bd64211fde5e5d63a9f32e3ff67ea6c07c96e4c7962660f4"` [INFO] running `"docker" "rm" "-f" "a96a2bb14f700f82bd64211fde5e5d63a9f32e3ff67ea6c07c96e4c7962660f4"` [INFO] [stdout] a96a2bb14f700f82bd64211fde5e5d63a9f32e3ff67ea6c07c96e4c7962660f4