[INFO] fetching crate ahash 0.2.6... [INFO] extracting crate ahash 0.2.6 into work/ex/beta-1.37-6/sources/1.36.0/reg/ahash/0.2.6 [INFO] extracting crate ahash 0.2.6 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ahash/0.2.6 [INFO] validating manifest of ahash-0.2.6 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 ahash-0.2.6 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 ahash-0.2.6 [INFO] finished frobbing ahash-0.2.6 [INFO] frobbed toml for ahash-0.2.6 written to work/ex/beta-1.37-6/sources/1.36.0/reg/ahash/0.2.6/Cargo.toml [INFO] started frobbing ahash-0.2.6 [INFO] finished frobbing ahash-0.2.6 [INFO] frobbed toml for ahash-0.2.6 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ahash/0.2.6/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 ahash-0.2.6 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/ahash/0.2.6:/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] f24d78ccc24828096a60a8651dc83c7eeea2a6e8e91b0506526ffee2311d880a [INFO] running `"docker" "start" "-a" "f24d78ccc24828096a60a8651dc83c7eeea2a6e8e91b0506526ffee2311d880a"` [INFO] [stderr] warning: file found to be present in multiple build targets: /opt/crater/workdir/tests/bench.rs [INFO] [stderr] Compiling proc-macro-hack v0.5.8 [INFO] [stderr] Compiling const-random-macro v0.1.3 [INFO] [stderr] Compiling const-random v0.1.3 [INFO] [stderr] Compiling ahash v0.2.6 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.95s [INFO] running `"docker" "inspect" "f24d78ccc24828096a60a8651dc83c7eeea2a6e8e91b0506526ffee2311d880a"` [INFO] running `"docker" "rm" "-f" "f24d78ccc24828096a60a8651dc83c7eeea2a6e8e91b0506526ffee2311d880a"` [INFO] [stdout] f24d78ccc24828096a60a8651dc83c7eeea2a6e8e91b0506526ffee2311d880a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/ahash/0.2.6:/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] 42838de43b91ffdd17a39553fae0cbac35a1962ee0fd645ee9cab9ae9d4fb407 [INFO] running `"docker" "start" "-a" "42838de43b91ffdd17a39553fae0cbac35a1962ee0fd645ee9cab9ae9d4fb407"` [INFO] [stderr] warning: file found to be present in multiple build targets: /opt/crater/workdir/tests/bench.rs [INFO] [stderr] Compiling seahash v3.0.6 [INFO] [stderr] Compiling ahash v0.2.6 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.42s [INFO] running `"docker" "inspect" "42838de43b91ffdd17a39553fae0cbac35a1962ee0fd645ee9cab9ae9d4fb407"` [INFO] running `"docker" "rm" "-f" "42838de43b91ffdd17a39553fae0cbac35a1962ee0fd645ee9cab9ae9d4fb407"` [INFO] [stdout] 42838de43b91ffdd17a39553fae0cbac35a1962ee0fd645ee9cab9ae9d4fb407 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/ahash/0.2.6:/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] ba5416ace5c66b7af422859725ff6a179c5f47f6a8d77543d07206a5e43edbaf [INFO] running `"docker" "start" "-a" "ba5416ace5c66b7af422859725ff6a179c5f47f6a8d77543d07206a5e43edbaf"` [INFO] [stderr] warning: file found to be present in multiple build targets: /opt/crater/workdir/tests/bench.rs [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/ahash-653379f7523beca8 [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test hash_quality_test::fallback_tests::fallback_keys_change_output ... ok [INFO] [stdout] test hash_quality_test::fallback_tests::fallback_keys_affect_every_byte ... ok [INFO] [stdout] test fallback_hash::tests::test_hash ... ok [INFO] [stdout] test fallback_hash::tests::test_conversion ... ok [INFO] [stdout] test hash_quality_test::fallback_tests::fallback_input_affect_every_byte ... ok [INFO] [stdout] test hash_quality_test::fallback_tests::fallback_finish_is_consistant ... ok [INFO] [stdout] test hash_quality_test::fallback_tests::fallback_single_bit_flip ... ok [INFO] [stdout] test hash_quality_test::fallback_tests::fallback_all_bytes_matter ... ok [INFO] [stdout] test hash_quality_test::fallback_tests::fallback_single_key_bit_flip ... ok [INFO] [stdout] test test::test_builder ... ok [INFO] [stdout] test test::test_default_builder ... ok [INFO] [stdout] test test::test_conversion ... ok [INFO] [stdout] test hash_quality_test::fallback_tests::fallback_padding_doesnot_collide ... FAILED [INFO] [stdout] test hash_quality_test::fallback_tests::fallback_bucket_distributin ... ok [INFO] [stdout] test hash_quality_test::fallback_tests::fallback_word_distribution ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- hash_quality_test::fallback_tests::fallback_padding_doesnot_collide stdout ---- [INFO] [stdout] thread 'hash_quality_test::fallback_tests::fallback_padding_doesnot_collide' panicked at '69 bytes of 0 -> ce56ca6c3d29d201 vs 8356dd6c6aed2801', src/hash_quality_test.rs:186:17 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ed25504313 - 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: 0x55ed254ffc4b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x55ed25503056 - 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: 0x55ed25502d7e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x55ed2550375f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x55ed25498662 - std::panicking::begin_panic::h1c321bb017ec85e9 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stdout] 6: 0x55ed254968a1 - ahash::hash_quality_test::test_padding_doesnot_collide::h48f8c80d09a5d66e [INFO] [stdout] at src/hash_quality_test.rs:186 [INFO] [stdout] 7: 0x55ed254b3885 - ahash::hash_quality_test::fallback_tests::fallback_padding_doesnot_collide::hab1c1339176daf1f [INFO] [stdout] at src/hash_quality_test.rs:373 [INFO] [stdout] 8: 0x55ed254b3869 - ahash::hash_quality_test::fallback_tests::fallback_padding_doesnot_collide::{{closure}}::hc37465c96e6b9cd9 [INFO] [stdout] at src/hash_quality_test.rs:372 [INFO] [stdout] 9: 0x55ed25498cdd - core::ops::function::FnOnce::call_once::h8120c9f01ae1e47b [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 10: 0x55ed254c444e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 11: 0x55ed25506479 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 12: 0x55ed254ded47 - 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] 13: 0x55ed254b9764 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 14: 0x55ed254bd814 - 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] 15: 0x55ed25506479 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 16: 0x55ed254bde21 - 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] 17: 0x55ed254f7a2e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x55ed25505b5f - 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] 19: 0x7f475713e4a3 - start_thread [INFO] [stdout] 20: 0x7f4756c69d0e - __clone [INFO] [stdout] 21: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] hash_quality_test::fallback_tests::fallback_padding_doesnot_collide [INFO] [stdout] [INFO] [stdout] test result: FAILED. 14 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" "ba5416ace5c66b7af422859725ff6a179c5f47f6a8d77543d07206a5e43edbaf"` [INFO] running `"docker" "rm" "-f" "ba5416ace5c66b7af422859725ff6a179c5f47f6a8d77543d07206a5e43edbaf"` [INFO] [stdout] ba5416ace5c66b7af422859725ff6a179c5f47f6a8d77543d07206a5e43edbaf