[INFO] updating cached repository DanielSchuette/nnet [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/DanielSchuette/nnet [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/DanielSchuette/nnet" "work/ex/beta-1.37-6/sources/1.36.0/gh/DanielSchuette/nnet"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/DanielSchuette/nnet'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/DanielSchuette/nnet" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/DanielSchuette/nnet"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/DanielSchuette/nnet'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cd2ba05b28d2f41c011f718174ddbeaf2b8a5d29 [INFO] sha for GitHub repo DanielSchuette/nnet: cd2ba05b28d2f41c011f718174ddbeaf2b8a5d29 [INFO] validating manifest of DanielSchuette/nnet 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 DanielSchuette/nnet 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 DanielSchuette/nnet [INFO] finished frobbing DanielSchuette/nnet [INFO] frobbed toml for DanielSchuette/nnet written to work/ex/beta-1.37-6/sources/1.36.0/gh/DanielSchuette/nnet/Cargo.toml [INFO] started frobbing DanielSchuette/nnet [INFO] finished frobbing DanielSchuette/nnet [INFO] frobbed toml for DanielSchuette/nnet written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/DanielSchuette/nnet/Cargo.toml [INFO] crate DanielSchuette/nnet already has a lockfile, it will not be regenerated [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 DanielSchuette/nnet 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/gh/DanielSchuette/nnet:/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] 70de1675dff4e104beb8c170dc0c9c2e8f29942f04f53922882ec7df9fcb9a06 [INFO] running `"docker" "start" "-a" "70de1675dff4e104beb8c170dc0c9c2e8f29942f04f53922882ec7df9fcb9a06"` [INFO] [stderr] Compiling nnet v0.0.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.67s [INFO] running `"docker" "inspect" "70de1675dff4e104beb8c170dc0c9c2e8f29942f04f53922882ec7df9fcb9a06"` [INFO] running `"docker" "rm" "-f" "70de1675dff4e104beb8c170dc0c9c2e8f29942f04f53922882ec7df9fcb9a06"` [INFO] [stdout] 70de1675dff4e104beb8c170dc0c9c2e8f29942f04f53922882ec7df9fcb9a06 [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/gh/DanielSchuette/nnet:/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] 6c930be9add5fca55d60c8b661e0ec7a9ee3e9efc1b101eaf53c9a76574ca2ba [INFO] running `"docker" "start" "-a" "6c930be9add5fca55d60c8b661e0ec7a9ee3e9efc1b101eaf53c9a76574ca2ba"` [INFO] [stderr] Compiling nnet v0.0.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `"docker" "inspect" "6c930be9add5fca55d60c8b661e0ec7a9ee3e9efc1b101eaf53c9a76574ca2ba"` [INFO] running `"docker" "rm" "-f" "6c930be9add5fca55d60c8b661e0ec7a9ee3e9efc1b101eaf53c9a76574ca2ba"` [INFO] [stdout] 6c930be9add5fca55d60c8b661e0ec7a9ee3e9efc1b101eaf53c9a76574ca2ba [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/gh/DanielSchuette/nnet:/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] 7c7bfa9cbac77c03f63ec2f8dfc86bad502967174a9b581ac90950f51387e4d3 [INFO] running `"docker" "start" "-a" "7c7bfa9cbac77c03f63ec2f8dfc86bad502967174a9b581ac90950f51387e4d3"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/nnet-7e8b9dcf4d3ca2dc [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test matrix::tests::test_dot_product_matrix_vector ... ok [INFO] [stdout] test nnet::tests::test_sigmoid ... ok [INFO] [stdout] test matrix::tests::test_transpose ... ok [INFO] [stdout] test matrix::tests::test_dot_product_two_matrices ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- matrix::tests::test_dot_product_two_matrices stdout ---- [INFO] [stdout] thread 'matrix::tests::test_dot_product_two_matrices' panicked at 'assertion failed: m.is_err()', src/matrix/mod.rs:81:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55560311d633 - 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: 0x555603118fdb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x55560311c376 - 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: 0x55560311c09e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x55560311ca7f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x55560310e7a7 - std::panicking::begin_panic::h8c4e558289a14ae5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stdout] 6: 0x5556030c8a34 - nnet::matrix::tests::test_dot_product_two_matrices::h343da26d5589f8b2 [INFO] [stdout] at src/matrix/mod.rs:81 [INFO] [stdout] 7: 0x5556030c80c9 - nnet::matrix::tests::test_dot_product_two_matrices::{{closure}}::h04d7e2f75a29c2e4 [INFO] [stdout] at src/matrix/mod.rs:69 [INFO] [stdout] 8: 0x5556030ca55d - core::ops::function::FnOnce::call_once::hacc66ebc3c3310c7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: 0x5556030da6fe - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 10: 0x55560311f799 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 11: 0x5556030f4ff7 - 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: 0x5556030cfa14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 13: 0x5556030d3ac4 - 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: 0x55560311f799 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 15: 0x5556030d40d1 - 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: 0x555603110dbe - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x55560311ee7f - 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: 0x7f9c4f6f34a3 - start_thread [INFO] [stdout] 19: 0x7f9c4f21ed0e - __clone [INFO] [stdout] 20: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] matrix::tests::test_dot_product_two_matrices [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin nnet' [INFO] running `"docker" "inspect" "7c7bfa9cbac77c03f63ec2f8dfc86bad502967174a9b581ac90950f51387e4d3"` [INFO] running `"docker" "rm" "-f" "7c7bfa9cbac77c03f63ec2f8dfc86bad502967174a9b581ac90950f51387e4d3"` [INFO] [stdout] 7c7bfa9cbac77c03f63ec2f8dfc86bad502967174a9b581ac90950f51387e4d3