[INFO] crate rute 0.0.5 is already in cache [INFO] extracting crate rute 0.0.5 into work/ex/clippy-test-run/sources/stable/reg/rute/0.0.5 [INFO] extracting crate rute 0.0.5 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rute/0.0.5 [INFO] validating manifest of rute-0.0.5 on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rute-0.0.5 on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rute-0.0.5 [INFO] finished frobbing rute-0.0.5 [INFO] frobbed toml for rute-0.0.5 written to work/ex/clippy-test-run/sources/stable/reg/rute/0.0.5/Cargo.toml [INFO] started frobbing rute-0.0.5 [INFO] finished frobbing rute-0.0.5 [INFO] frobbed toml for rute-0.0.5 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rute/0.0.5/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting rute-0.0.5 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/rute/0.0.5:/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" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f69bfda9806660391f20cc3a9fe154d3c9828a3be21a5b94fbf10be747f9780f [INFO] running `"docker" "start" "-a" "f69bfda9806660391f20cc3a9fe154d3c9828a3be21a5b94fbf10be747f9780f"` [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling rute v0.0.5 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `rute v0.0.5 (/opt/crater/workdir)` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/rute-27a374c9b9d43fb0/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at ' [INFO] [stderr] [INFO] [stderr] Unable to find QT5 environment variable. This needs to be set in order to use Rute. [INFO] [stderr] You can download Qt from https://www.qt.io and the set the variable. Examples: [INFO] [stderr] macOS: export QT5=/Users/USER_NAME/Qt/5.11.2/clang_64 [INFO] [stderr] [INFO] [stderr] GNU/Linux: export QT5=/opt/qt510 [INFO] [stderr] [INFO] [stderr] ', build.rs:20:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55e86cf3ceb3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h00d1e05a61bd440b [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 [INFO] [stderr] 1: 0x55e86cf37508 - std::sys_common::backtrace::_print::hc0d53aca8da62f75 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55e86cf3bd62 - std::panicking::default_hook::{{closure}}::h46d30bcc4bfff149 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 3: 0x55e86cf3bacd - std::panicking::default_hook::h017696c2a8b7b16f [INFO] [stderr] at src/libstd/panicking.rs:227 [INFO] [stderr] 4: 0x55e86cf3c470 - std::panicking::rust_panic_with_hook::h8cbdfe43764887be [INFO] [stderr] at src/libstd/panicking.rs:491 [INFO] [stderr] 5: 0x55e86cf10df7 - std::panicking::begin_panic::h55a082b46d352f73 [INFO] [stderr] at /rustc/9fda7c2237db910e41d6a712e9a2139b352e558b/src/libstd/panicking.rs:425 [INFO] [stderr] 6: 0x55e86ce4f83f - build_script_build::main::{{closure}}::ha84a59b90143677f [INFO] [stderr] at /opt/crater/workdir/build.rs:20 [INFO] [stderr] 7: 0x55e86ce4f9e0 - >::unwrap_or_else::h69cddd5a1b289e40 [INFO] [stderr] at /rustc/9fda7c2237db910e41d6a712e9a2139b352e558b/src/libcore/result.rs:774 [INFO] [stderr] 8: 0x55e86ce4db6b - build_script_build::main::hcb64d76158668756 [INFO] [stderr] at /opt/crater/workdir/build.rs:19 [INFO] [stderr] 9: 0x55e86ce5058f - std::rt::lang_start::{{closure}}::h79150a7c2026dbb1 [INFO] [stderr] at /rustc/9fda7c2237db910e41d6a712e9a2139b352e558b/src/libstd/rt.rs:74 [INFO] [stderr] 10: 0x55e86cf3be72 - std::panicking::try::do_call::h69790245ac2d03fe [INFO] [stderr] at src/libstd/rt.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:310 [INFO] [stderr] 11: 0x55e86cf4fd69 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:102 [INFO] [stderr] 12: 0x55e86cf3c903 - std::rt::lang_start_internal::h540c897fe52ba9c5 [INFO] [stderr] at src/libstd/panicking.rs:289 [INFO] [stderr] at src/libstd/panic.rs:398 [INFO] [stderr] at src/libstd/rt.rs:58 [INFO] [stderr] 13: 0x55e86ce50568 - std::rt::lang_start::hd6b5476dc9530d50 [INFO] [stderr] at /rustc/9fda7c2237db910e41d6a712e9a2139b352e558b/src/libstd/rt.rs:74 [INFO] [stderr] 14: 0x55e86ce4f899 - main [INFO] [stderr] 15: 0x7f1dfe5152e0 - __libc_start_main [INFO] [stderr] 16: 0x55e86ce4d8b9 - _start [INFO] [stderr] 17: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "f69bfda9806660391f20cc3a9fe154d3c9828a3be21a5b94fbf10be747f9780f"` [INFO] running `"docker" "rm" "-f" "f69bfda9806660391f20cc3a9fe154d3c9828a3be21a5b94fbf10be747f9780f"` [INFO] [stdout] f69bfda9806660391f20cc3a9fe154d3c9828a3be21a5b94fbf10be747f9780f