[INFO] crate basiccountminsketch 0.1.2 is already in cache [INFO] extracting crate basiccountminsketch 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/basiccountminsketch/0.1.2 [INFO] extracting crate basiccountminsketch 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/basiccountminsketch/0.1.2 [INFO] validating manifest of basiccountminsketch-0.1.2 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 basiccountminsketch-0.1.2 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 basiccountminsketch-0.1.2 [INFO] finished frobbing basiccountminsketch-0.1.2 [INFO] frobbed toml for basiccountminsketch-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/basiccountminsketch/0.1.2/Cargo.toml [INFO] started frobbing basiccountminsketch-0.1.2 [INFO] finished frobbing basiccountminsketch-0.1.2 [INFO] frobbed toml for basiccountminsketch-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/basiccountminsketch/0.1.2/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 basiccountminsketch-0.1.2 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/basiccountminsketch/0.1.2:/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] ed431b6b03d6361169a545f256066ea9f3454171a9022badf222067d01373e99 [INFO] running `"docker" "start" "-a" "ed431b6b03d6361169a545f256066ea9f3454171a9022badf222067d01373e99"` [INFO] [stderr] Compiling basiccountminsketch v0.1.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `"docker" "inspect" "ed431b6b03d6361169a545f256066ea9f3454171a9022badf222067d01373e99"` [INFO] running `"docker" "rm" "-f" "ed431b6b03d6361169a545f256066ea9f3454171a9022badf222067d01373e99"` [INFO] [stdout] ed431b6b03d6361169a545f256066ea9f3454171a9022badf222067d01373e99 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/basiccountminsketch/0.1.2:/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] ee136d3ee42c228a4b27fd11c6591e6891f0cf435eac5a1f0389dd684b421dad [INFO] running `"docker" "start" "-a" "ee136d3ee42c228a4b27fd11c6591e6891f0cf435eac5a1f0389dd684b421dad"` [INFO] [stderr] Compiling basiccountminsketch v0.1.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.86s [INFO] running `"docker" "inspect" "ee136d3ee42c228a4b27fd11c6591e6891f0cf435eac5a1f0389dd684b421dad"` [INFO] running `"docker" "rm" "-f" "ee136d3ee42c228a4b27fd11c6591e6891f0cf435eac5a1f0389dd684b421dad"` [INFO] [stdout] ee136d3ee42c228a4b27fd11c6591e6891f0cf435eac5a1f0389dd684b421dad [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/basiccountminsketch/0.1.2:/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] 5565cc35de9cf0f0176e954ae5ffdb4e3aeb84dd16ba10217e96771f770a8c5f [INFO] running `"docker" "start" "-a" "5565cc35de9cf0f0176e954ae5ffdb4e3aeb84dd16ba10217e96771f770a8c5f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/basiccms-2ff52d11f2ff985a [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/addition-18cb0e83f3c5f811 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::but_you_can_add_together_two_sketches_from_a_common_base ... ok [INFO] [stdout] test tests::you_cannot_add_two_sketches_together_if_they_have_different_hashers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/counting-cbbffe6d83ae3166 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::we_should_be_able_to_count_repetitions ... ok [INFO] [stdout] test tests::we_should_be_able_to_add_heterogenuously ... ok [INFO] [stdout] test tests::can_add_any_hashable_type ... ok [INFO] [stdout] test tests::we_should_be_able_to_keep_track_of_an_addition ... ok [INFO] [stdout] test tests::we_should_be_able_to_add_very_many_elements ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::we_should_be_able_to_add_very_many_elements stdout ---- [INFO] [stdout] thread 'tests::we_should_be_able_to_add_very_many_elements' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `0`, [INFO] [stdout] right: `1`', tests/counting.rs:47:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55f68f22c6d3 - 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: 0x55f68f227fbb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x55f68f22b3c6 - 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: 0x55f68f22b0ee - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x55f68f22bacf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x55f68f22b651 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x55f68f22b59e - std::panicking::begin_panic_fmt::he54eae869ed71eb1 [INFO] [stdout] at src/libstd/panicking.rs:336 [INFO] [stdout] 7: 0x55f68f1c30d1 - counting::tests::we_should_be_able_to_add_very_many_elements::ha7530f3618a087ce [INFO] [stdout] at tests/counting.rs:47 [INFO] [stdout] 8: 0x55f68f1c2d69 - counting::tests::we_should_be_able_to_add_very_many_elements::{{closure}}::h130ed4e8c641ce07 [INFO] [stdout] at tests/counting.rs:39 [INFO] [stdout] 9: 0x55f68f1c403d - core::ops::function::FnOnce::call_once::h045b407793e9b78a [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 10: 0x55f68f1d04de - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 11: 0x55f68f22e879 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 12: 0x55f68f1eadd7 - 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: 0x55f68f1c57f4 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 14: 0x55f68f1c98a4 - 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: 0x55f68f22e879 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 16: 0x55f68f1c9eb1 - 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: 0x55f68f21fc6e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x55f68f22df5f - 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: 0x7fb69f5354a3 - start_thread [INFO] [stdout] 20: 0x7fb69f060d0e - __clone [INFO] [stdout] 21: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::we_should_be_able_to_add_very_many_elements [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test counting' [INFO] running `"docker" "inspect" "5565cc35de9cf0f0176e954ae5ffdb4e3aeb84dd16ba10217e96771f770a8c5f"` [INFO] running `"docker" "rm" "-f" "5565cc35de9cf0f0176e954ae5ffdb4e3aeb84dd16ba10217e96771f770a8c5f"` [INFO] [stdout] 5565cc35de9cf0f0176e954ae5ffdb4e3aeb84dd16ba10217e96771f770a8c5f