[INFO] fetching crate mask 0.3.1... [INFO] extracting crate mask 0.3.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/mask/0.3.1 [INFO] extracting crate mask 0.3.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mask/0.3.1 [INFO] validating manifest of mask-0.3.1 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mask-0.3.1 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mask-0.3.1 [INFO] finished frobbing mask-0.3.1 [INFO] frobbed toml for mask-0.3.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mask/0.3.1/Cargo.toml [INFO] started frobbing mask-0.3.1 [INFO] finished frobbing mask-0.3.1 [INFO] frobbed toml for mask-0.3.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mask/0.3.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mask-0.3.1 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mask/0.3.1:/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=warn" "-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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 46d2f44c48d609aa87c7a9348eae3f760410352756d2a97d63092500e57b372f [INFO] running `"docker" "start" "-a" "46d2f44c48d609aa87c7a9348eae3f760410352756d2a97d63092500e57b372f"` [INFO] [stderr] Compiling pulldown-cmark v0.5.3 [INFO] [stderr] Compiling mask v0.3.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.14s [INFO] running `"docker" "inspect" "46d2f44c48d609aa87c7a9348eae3f760410352756d2a97d63092500e57b372f"` [INFO] running `"docker" "rm" "-f" "46d2f44c48d609aa87c7a9348eae3f760410352756d2a97d63092500e57b372f"` [INFO] [stdout] 46d2f44c48d609aa87c7a9348eae3f760410352756d2a97d63092500e57b372f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mask/0.3.1:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] e9f84968cead7c487059cb15a9bd323ed272bb8ebac5371e17897c421c54d901 [INFO] running `"docker" "start" "-a" "e9f84968cead7c487059cb15a9bd323ed272bb8ebac5371e17897c421c54d901"` [INFO] [stderr] Compiling escargot v0.4.0 [INFO] [stderr] Compiling globset v0.4.4 [INFO] [stderr] Compiling ignore v0.4.9 [INFO] [stderr] Compiling assert_cmd v0.11.1 [INFO] [stderr] Compiling globwalk v0.5.0 [INFO] [stderr] Compiling assert_fs v0.11.3 [INFO] [stderr] Compiling mask v0.3.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.21s [INFO] running `"docker" "inspect" "e9f84968cead7c487059cb15a9bd323ed272bb8ebac5371e17897c421c54d901"` [INFO] running `"docker" "rm" "-f" "e9f84968cead7c487059cb15a9bd323ed272bb8ebac5371e17897c421c54d901"` [INFO] [stdout] e9f84968cead7c487059cb15a9bd323ed272bb8ebac5371e17897c421c54d901 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mask/0.3.1:/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=warn" "-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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 368e6810d4c27d43e8283d8007cb8391b604745be95631eebf0a6a3974cb054b [INFO] running `"docker" "start" "-a" "368e6810d4c27d43e8283d8007cb8391b604745be95631eebf0a6a3974cb054b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/mask-d4992f688bda8013 [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test loader::read_maskfile::errors_for_non_existent_maskfile ... ok [INFO] [stdout] test parser::build_command_structure::parses_node_command_source_with_backticks ... ok [INFO] [stdout] test parser::build_command_structure::adds_default_verbose_optional_flag ... ok [INFO] [stdout] test parser::build_command_structure::parses_serve_command_name ... ok [INFO] [stdout] test parser::build_command_structure::parses_serve_command_description ... ok [INFO] [stdout] test parser::build_command_structure::parses_serve_command_executor ... ok [INFO] [stdout] test parser::build_command_structure::parses_serve_required_positional_arguments ... ok [INFO] [stdout] test parser::build_command_structure::parses_serve_command_source_with_tildes ... ok [INFO] [stdout] test loader::read_maskfile::reads_root_maskfile ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- loader::read_maskfile::reads_root_maskfile stdout ---- [INFO] [stdout] thread 'loader::read_maskfile::reads_root_maskfile' panicked at 'maskfile was ok', src/loader.rs:30:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5615b58b99a3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x5615b58b52db - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x5615b58b86e6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x5615b58b840e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x5615b58b8def - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x5615b588cf97 - std::panicking::begin_panic::h0ce1f2c5c41389f0 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stdout] 6: 0x5615b57ba401 - mask::loader::read_maskfile::reads_root_maskfile::hc24fabcf857373cb [INFO] [stdout] at src/loader.rs:30 [INFO] [stdout] 7: 0x5615b57ba359 - mask::loader::read_maskfile::reads_root_maskfile::{{closure}}::h330fcb4dd132a7a9 [INFO] [stdout] at src/loader.rs:27 [INFO] [stdout] 8: 0x5615b57b7add - core::ops::function::FnOnce::call_once::hf71afe6db76c3e5f [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: 0x5615b57d581e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 10: 0x5615b58bbe29 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 11: 0x5615b57f0117 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 12: 0x5615b57cab34 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 13: 0x5615b57cebe4 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 14: 0x5615b58bbe29 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 15: 0x5615b57cf1f1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x5615b58ad0be - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x5615b58bb1ef - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 18: 0x7f1001f504a3 - start_thread [INFO] [stdout] 19: 0x7f1001a7bd0e - __clone [INFO] [stdout] 20: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] loader::read_maskfile::reads_root_maskfile [INFO] [stdout] [INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "368e6810d4c27d43e8283d8007cb8391b604745be95631eebf0a6a3974cb054b"` [INFO] running `"docker" "rm" "-f" "368e6810d4c27d43e8283d8007cb8391b604745be95631eebf0a6a3974cb054b"` [INFO] [stdout] 368e6810d4c27d43e8283d8007cb8391b604745be95631eebf0a6a3974cb054b