[INFO] updating cached repository ababo/gollum [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ababo/gollum [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ababo/gollum" "work/ex/beta-1.37-6/sources/1.36.0/gh/ababo/gollum"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ababo/gollum'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ababo/gollum" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ababo/gollum"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ababo/gollum'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f46367a503f2fe5288ca133eca40b3795449bea9 [INFO] sha for GitHub repo ababo/gollum: f46367a503f2fe5288ca133eca40b3795449bea9 [INFO] validating manifest of ababo/gollum 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 ababo/gollum 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 ababo/gollum [INFO] finished frobbing ababo/gollum [INFO] frobbed toml for ababo/gollum written to work/ex/beta-1.37-6/sources/1.36.0/gh/ababo/gollum/Cargo.toml [INFO] started frobbing ababo/gollum [INFO] finished frobbing ababo/gollum [INFO] frobbed toml for ababo/gollum written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ababo/gollum/Cargo.toml [INFO] crate ababo/gollum 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ababo/gollum/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml"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 ababo/gollum 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ababo/gollum:/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] 6fafd8b9d90392c8ecfc21aa5fb28a5ed4da864aff48a73d76bfba704ce15a17 [INFO] running `"docker" "start" "-a" "6fafd8b9d90392c8ecfc21aa5fb28a5ed4da864aff48a73d76bfba704ce15a17"` [INFO] [stderr] Compiling dylib v0.0.3 [INFO] [stderr] Compiling gollum v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `net` [INFO] [stderr] --> src/neural_net.rs:26:52 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn compute<'a, A: Activator>(&'a mut self, net: &NeuralNet, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_net` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/neural_net.rs:27:35 [INFO] [stderr] | [INFO] [stderr] 27 | input: &[F]) -> Result<&'a [F], Error> { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `No` [INFO] [stderr] --> src/blas.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | No, [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Yes` [INFO] [stderr] --> src/blas.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | Yes, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Conjugate` [INFO] [stderr] --> src/blas.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Conjugate [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `init` [INFO] [stderr] --> src/cblas.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn init>(dlib_path: P) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/config.rs:30:2 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn new() -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Error` [INFO] [stderr] --> src/neural_net.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | type Error = String; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `NeuralNet` [INFO] [stderr] --> src/neural_net.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | pub struct NeuralNet> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Context` [INFO] [stderr] --> src/neural_net.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | pub struct Context> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `compute` [INFO] [stderr] --> src/neural_net.rs:26:2 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn compute<'a, A: Activator>(&'a mut self, net: &NeuralNet, [INFO] [stderr] | _____^ [INFO] [stderr] 27 | | input: &[F]) -> Result<&'a [F], Error> { [INFO] [stderr] 28 | | [INFO] [stderr] 29 | | Ok(&self.vec1[..]) [INFO] [stderr] 30 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.89s [INFO] running `"docker" "inspect" "6fafd8b9d90392c8ecfc21aa5fb28a5ed4da864aff48a73d76bfba704ce15a17"` [INFO] running `"docker" "rm" "-f" "6fafd8b9d90392c8ecfc21aa5fb28a5ed4da864aff48a73d76bfba704ce15a17"` [INFO] [stdout] 6fafd8b9d90392c8ecfc21aa5fb28a5ed4da864aff48a73d76bfba704ce15a17 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ababo/gollum:/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] 92d52c1903c7b1fefba70bfe66446f0dd08258d65959ef035094f074557fe37b [INFO] running `"docker" "start" "-a" "92d52c1903c7b1fefba70bfe66446f0dd08258d65959ef035094f074557fe37b"` [INFO] [stderr] Compiling gollum v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `net` [INFO] [stderr] --> src/neural_net.rs:26:52 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn compute<'a, A: Activator>(&'a mut self, net: &NeuralNet, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_net` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/neural_net.rs:27:35 [INFO] [stderr] | [INFO] [stderr] 27 | input: &[F]) -> Result<&'a [F], Error> { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Error` [INFO] [stderr] --> src/neural_net.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | type Error = String; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `NeuralNet` [INFO] [stderr] --> src/neural_net.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | pub struct NeuralNet> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Context` [INFO] [stderr] --> src/neural_net.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | pub struct Context> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `compute` [INFO] [stderr] --> src/neural_net.rs:26:2 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn compute<'a, A: Activator>(&'a mut self, net: &NeuralNet, [INFO] [stderr] | _____^ [INFO] [stderr] 27 | | input: &[F]) -> Result<&'a [F], Error> { [INFO] [stderr] 28 | | [INFO] [stderr] 29 | | Ok(&self.vec1[..]) [INFO] [stderr] 30 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.96s [INFO] running `"docker" "inspect" "92d52c1903c7b1fefba70bfe66446f0dd08258d65959ef035094f074557fe37b"` [INFO] running `"docker" "rm" "-f" "92d52c1903c7b1fefba70bfe66446f0dd08258d65959ef035094f074557fe37b"` [INFO] [stdout] 92d52c1903c7b1fefba70bfe66446f0dd08258d65959ef035094f074557fe37b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ababo/gollum:/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] fa83f1bf5c6101bde5d9d1c13923b99b281c5f79e8b85de42314ac764d7f8ad3 [INFO] running `"docker" "start" "-a" "fa83f1bf5c6101bde5d9d1c13923b99b281c5f79e8b85de42314ac764d7f8ad3"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/gollum-9c0207b8c0d729b6 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test blas::tests::test_assert_vector ... ok [INFO] [stdout] test blas::tests::test_assert_gemv ... ok [INFO] [stdout] test blas::tests::test_assert_matrix ... ok [INFO] [stdout] test cblas::tests::test_gemv ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- cblas::tests::test_gemv stdout ---- [INFO] [stdout] thread 'cblas::tests::test_gemv' panicked at 'called `Result::unwrap()` on an `Err` value: IoError(Os { code: 2, kind: NotFound, message: "No such file or directory" })', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5602cdc35fe3 - 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: 0x5602cdc3191b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x5602cdc34d26 - 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: 0x5602cdc34a4e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x5602cdc3542f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x5602cdc34fb1 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x5602cdc34e95 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:308 [INFO] [stdout] 7: 0x5602cdc4a72c - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x5602cdbb3d22 - core::result::unwrap_failed::h996976fe1d9af375 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stdout] 9: 0x5602cdbb47dd - core::result::Result::unwrap::h8e382d9c59d1cbc7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:800 [INFO] [stdout] 10: 0x5602cdba87b0 - gollum::cblas::tests::test_gemv::h58a0167a20be279b [INFO] [stdout] at src/cblas.rs:92 [INFO] [stdout] 11: 0x5602cdba8769 - gollum::cblas::tests::test_gemv::{{closure}}::h1bdb14941d791fe5 [INFO] [stdout] at src/cblas.rs:91 [INFO] [stdout] 12: 0x5602cdbb0e7d - core::ops::function::FnOnce::call_once::h8b6f42a408fc1ee8 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x5602cdbc007e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 14: 0x5602cdc38149 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 15: 0x5602cdbda977 - 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] 16: 0x5602cdbb5394 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 17: 0x5602cdbb9444 - 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] 18: 0x5602cdc38149 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 19: 0x5602cdbb9a51 - 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] 20: 0x5602cdc2965e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 21: 0x5602cdc3782f - 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] 22: 0x7fba42e654a3 - start_thread [INFO] [stdout] 23: 0x7fba42990d0e - __clone [INFO] [stdout] 24: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] cblas::tests::test_gemv [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 gollum' [INFO] running `"docker" "inspect" "fa83f1bf5c6101bde5d9d1c13923b99b281c5f79e8b85de42314ac764d7f8ad3"` [INFO] running `"docker" "rm" "-f" "fa83f1bf5c6101bde5d9d1c13923b99b281c5f79e8b85de42314ac764d7f8ad3"` [INFO] [stdout] fa83f1bf5c6101bde5d9d1c13923b99b281c5f79e8b85de42314ac764d7f8ad3