[INFO] updating cached repository https://github.com/ababo/gollum [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f46367a503f2fe5288ca133eca40b3795449bea9 [INFO] testing ababo/gollum against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fababo%2Fgollum" "work/builds/worker-3/source"` [INFO] [stderr] Cloning into 'work/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ababo/gollum on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ababo/gollum [INFO] finished tweaking git repo https://github.com/ababo/gollum [INFO] tweaked toml for git repo https://github.com/ababo/gollum written to work/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/ababo/gollum already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /big/crater/work/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] ad19b4cc5de4278b950b9accee6343ed559bb49a6542f786cd321fb45d2a0fa1 [INFO] running `"docker" "start" "-a" "ad19b4cc5de4278b950b9accee6343ed559bb49a6542f786cd321fb45d2a0fa1"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling dylib v0.0.3 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling gollum v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cblas.rs:25:21 [INFO] [stderr] | [INFO] [stderr] 25 | let dylib = try!(DynamicLibrary::open(Some(dlib_path.as_ref()))); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cblas.rs:29:34 [INFO] [stderr] | [INFO] [stderr] 29 | sgemv: transmute(try!(dylib.symbol::("cblas_sgemv"))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cblas.rs:30:34 [INFO] [stderr] | [INFO] [stderr] 30 | dgemv: transmute(try!(dylib.symbol::("cblas_dgemv"))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config.rs:31:15 [INFO] [stderr] | [INFO] [stderr] 31 | let mut f = try!(fs::File::open("config.json")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config.rs:33:3 [INFO] [stderr] | [INFO] [stderr] 33 | try!(f.read_to_string(&mut s)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config.rs:34:6 [INFO] [stderr] | [INFO] [stderr] 34 | Ok(try!(json::decode(&s))) [INFO] [stderr] | ^^^ [INFO] [stderr] [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 15.70s [INFO] running `"docker" "inspect" "ad19b4cc5de4278b950b9accee6343ed559bb49a6542f786cd321fb45d2a0fa1"` [INFO] running `"docker" "rm" "-f" "ad19b4cc5de4278b950b9accee6343ed559bb49a6542f786cd321fb45d2a0fa1"` [INFO] [stdout] ad19b4cc5de4278b950b9accee6343ed559bb49a6542f786cd321fb45d2a0fa1 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 0303047b4cae700db0a844218c9c38f7c984f528f2a027caca914a8981e2c755 [INFO] running `"docker" "start" "-a" "0303047b4cae700db0a844218c9c38f7c984f528f2a027caca914a8981e2c755"` [INFO] [stderr] Compiling gollum v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cblas.rs:25:21 [INFO] [stderr] | [INFO] [stderr] 25 | let dylib = try!(DynamicLibrary::open(Some(dlib_path.as_ref()))); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cblas.rs:29:34 [INFO] [stderr] | [INFO] [stderr] 29 | sgemv: transmute(try!(dylib.symbol::("cblas_sgemv"))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cblas.rs:30:34 [INFO] [stderr] | [INFO] [stderr] 30 | dgemv: transmute(try!(dylib.symbol::("cblas_dgemv"))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config.rs:31:15 [INFO] [stderr] | [INFO] [stderr] 31 | let mut f = try!(fs::File::open("config.json")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config.rs:33:3 [INFO] [stderr] | [INFO] [stderr] 33 | try!(f.read_to_string(&mut s)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config.rs:34:6 [INFO] [stderr] | [INFO] [stderr] 34 | Ok(try!(json::decode(&s))) [INFO] [stderr] | ^^^ [INFO] [stderr] [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 2.71s [INFO] running `"docker" "inspect" "0303047b4cae700db0a844218c9c38f7c984f528f2a027caca914a8981e2c755"` [INFO] running `"docker" "rm" "-f" "0303047b4cae700db0a844218c9c38f7c984f528f2a027caca914a8981e2c755"` [INFO] [stdout] 0303047b4cae700db0a844218c9c38f7c984f528f2a027caca914a8981e2c755 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] c5435c3e5765c994047ce791ed8e8157d8030b9fe9839009a4c26f6ad6fb9e91 [INFO] running `"docker" "start" "-a" "c5435c3e5765c994047ce791ed8e8157d8030b9fe9839009a4c26f6ad6fb9e91"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/gollum-89953bf071ffa2d6 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test blas::tests::test_assert_matrix ... ok [INFO] [stdout] test cblas::tests::test_gemv ... FAILED [INFO] [stdout] test blas::tests::test_assert_vector ... ok [INFO] [stdout] test blas::tests::test_assert_gemv ... ok [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:1165:5 [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" "c5435c3e5765c994047ce791ed8e8157d8030b9fe9839009a4c26f6ad6fb9e91"` [INFO] running `"docker" "rm" "-f" "c5435c3e5765c994047ce791ed8e8157d8030b9fe9839009a4c26f6ad6fb9e91"` [INFO] [stdout] c5435c3e5765c994047ce791ed8e8157d8030b9fe9839009a4c26f6ad6fb9e91