[INFO] crate cublas 0.2.0 is already in cache
[INFO] testing cublas-0.2.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate cublas 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate cublas 0.2.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cublas 0.2.0
[INFO] removed path dependency cublas-sys from crates.io crate cublas 0.2.0
[INFO] finished tweaking crates.io crate cublas 0.2.0
[INFO] tweaked toml for crates.io crate cublas 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7da302c8e213d51c5d06e4efba0c92c1feb157f2800feb7362ce9fdf2a3fa152
[INFO] running `Command { std: "docker" "start" "-a" "7da302c8e213d51c5d06e4efba0c92c1feb157f2800feb7362ce9fdf2a3fa152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7da302c8e213d51c5d06e4efba0c92c1feb157f2800feb7362ce9fdf2a3fa152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7da302c8e213d51c5d06e4efba0c92c1feb157f2800feb7362ce9fdf2a3fa152", kill_on_drop: false }`
[INFO] [stdout] 7da302c8e213d51c5d06e4efba0c92c1feb157f2800feb7362ce9fdf2a3fa152
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8796190b673843c76d856995e024821e6f101a8cb71456bb1ca39b506a276c78
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8796190b673843c76d856995e024821e6f101a8cb71456bb1ca39b506a276c78", kill_on_drop: false }`
[INFO] [stderr]    Compiling cublas-sys v0.1.0
[INFO] [stderr]    Compiling cublas v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/api/util.rs:14:28
[INFO] [stdout]    |
[INFO] [stdout] 14 |         Ok(Context::from_c(try!( unsafe { API::ffi_create() })))
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/api/util.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |         Ok(try!(API::ffi_destroy(*context.id_c())))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/api/util.rs:27:32
[INFO] [stdout]    |
[INFO] [stdout] 27 |         Ok(PointerMode::from_c(try!(unsafe { API::ffi_get_pointer_mode(*context.id_c()) })))
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/api/util.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Ok(try!(unsafe { API::ffi_set_pointer_mode(*context.id_c(), pointer_mode.as_c()) }))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:63:32
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:33:56
[INFO] [stdout]    |
[INFO] [stdout] 33 |             Error::NotInitialized => write!(f, "{:?}", error::Error::description(self)),
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:34:53
[INFO] [stdout]    |
[INFO] [stdout] 34 |             Error::AllocFailed => write!(f, "{:?}", error::Error::description(self)),
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:37:54
[INFO] [stdout]    |
[INFO] [stdout] 37 |             Error::ArchMismatch => write!(f, "{:?}", error::Error::description(self)),
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:38:54
[INFO] [stdout]    |
[INFO] [stdout] 38 |             Error::MappingError => write!(f, "{:?}", error::Error::description(self)),
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:39:57
[INFO] [stdout]    |
[INFO] [stdout] 39 |             Error::ExecutionFailed => write!(f, "{:?}", error::Error::description(self)),
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:41:54
[INFO] [stdout]    |
[INFO] [stdout] 41 |             Error::LicenseError => write!(f, "{:?}", error::Error::description(self)),
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "8796190b673843c76d856995e024821e6f101a8cb71456bb1ca39b506a276c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8796190b673843c76d856995e024821e6f101a8cb71456bb1ca39b506a276c78", kill_on_drop: false }`
[INFO] [stdout] 8796190b673843c76d856995e024821e6f101a8cb71456bb1ca39b506a276c78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3633d585a2eecbdcdb5b27f23aa2ff4a03ff6a24b8dc0592033d0325c2083ac7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3633d585a2eecbdcdb5b27f23aa2ff4a03ff6a24b8dc0592033d0325c2083ac7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling bitflags v0.3.3
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling byteorder v0.4.2
[INFO] [stderr]    Compiling linear-map v0.0.4
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/api/util.rs:14:28
[INFO] [stdout]    |
[INFO] [stdout] 14 |         Ok(Context::from_c(try!( unsafe { API::ffi_create() })))
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/api/util.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |         Ok(try!(API::ffi_destroy(*context.id_c())))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/api/util.rs:27:32
[INFO] [stdout]    |
[INFO] [stdout] 27 |         Ok(PointerMode::from_c(try!(unsafe { API::ffi_get_pointer_mode(*context.id_c()) })))
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/api/util.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Ok(try!(unsafe { API::ffi_set_pointer_mode(*context.id_c(), pointer_mode.as_c()) }))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:63:32
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:33:56
[INFO] [stdout]    |
[INFO] [stdout] 33 |             Error::NotInitialized => write!(f, "{:?}", error::Error::description(self)),
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:34:53
[INFO] [stdout]    |
[INFO] [stdout] 34 |             Error::AllocFailed => write!(f, "{:?}", error::Error::description(self)),
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:37:54
[INFO] [stdout]    |
[INFO] [stdout] 37 |             Error::ArchMismatch => write!(f, "{:?}", error::Error::description(self)),
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:38:54
[INFO] [stdout]    |
[INFO] [stdout] 38 |             Error::MappingError => write!(f, "{:?}", error::Error::description(self)),
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:39:57
[INFO] [stdout]    |
[INFO] [stdout] 39 |             Error::ExecutionFailed => write!(f, "{:?}", error::Error::description(self)),
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:41:54
[INFO] [stdout]    |
[INFO] [stdout] 41 |             Error::LicenseError => write!(f, "{:?}", error::Error::description(self)),
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling collenchyma v0.0.7
[INFO] [stderr]    Compiling cublas v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/api/util.rs:14:28
[INFO] [stdout]    |
[INFO] [stdout] 14 |         Ok(Context::from_c(try!( unsafe { API::ffi_create() })))
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/api/util.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |         Ok(try!(API::ffi_destroy(*context.id_c())))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/api/util.rs:27:32
[INFO] [stdout]    |
[INFO] [stdout] 27 |         Ok(PointerMode::from_c(try!(unsafe { API::ffi_get_pointer_mode(*context.id_c()) })))
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/api/util.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Ok(try!(unsafe { API::ffi_set_pointer_mode(*context.id_c(), pointer_mode.as_c()) }))
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:63:32
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:33:56
[INFO] [stdout]    |
[INFO] [stdout] 33 |             Error::NotInitialized => write!(f, "{:?}", error::Error::description(self)),
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:34:53
[INFO] [stdout]    |
[INFO] [stdout] 34 |             Error::AllocFailed => write!(f, "{:?}", error::Error::description(self)),
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:37:54
[INFO] [stdout]    |
[INFO] [stdout] 37 |             Error::ArchMismatch => write!(f, "{:?}", error::Error::description(self)),
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:38:54
[INFO] [stdout]    |
[INFO] [stdout] 38 |             Error::MappingError => write!(f, "{:?}", error::Error::description(self)),
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:39:57
[INFO] [stdout]    |
[INFO] [stdout] 39 |             Error::ExecutionFailed => write!(f, "{:?}", error::Error::description(self)),
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:41:54
[INFO] [stdout]    |
[INFO] [stdout] 41 |             Error::LicenseError => write!(f, "{:?}", error::Error::description(self)),
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/api/level1.rs:191:17
[INFO] [stdout]     |
[INFO] [stdout] 191 |             let mut mem_buffer = mem.as_mut_slice::<T>();
[INFO] [stdout]     |                 ----^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/api/level3.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 |             let mut mem_buffer = mem.as_mut_slice::<T>();
[INFO] [stdout]    |                 ----^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/cublas-718ed10a7198e1c1.cublas.a2z9bhil-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/cublas-718ed10a7198e1c1.cublas.a2z9bhil-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/cublas-718ed10a7198e1c1.cublas.a2z9bhil-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/cublas-718ed10a7198e1c1.cublas.a2z9bhil-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/cublas-718ed10a7198e1c1.cublas.a2z9bhil-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/cublas-718ed10a7198e1c1.cublas.a2z9bhil-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/cublas-718ed10a7198e1c1.cublas.a2z9bhil-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/cublas-718ed10a7198e1c1.cublas.a2z9bhil-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/cublas-718ed10a7198e1c1.cublas.a2z9bhil-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/cublas-718ed10a7198e1c1.cublas.a2z9bhil-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/cublas-718ed10a7198e1c1.cublas.a2z9bhil-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/cublas-718ed10a7198e1c1.cublas.a2z9bhil-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/cublas-718ed10a7198e1c1.cublas.a2z9bhil-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/cublas-718ed10a7198e1c1.cublas.a2z9bhil-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/cublas-718ed10a7198e1c1.cublas.a2z9bhil-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/cublas-718ed10a7198e1c1.cublas.a2z9bhil-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/cublas-718ed10a7198e1c1" "/opt/rustwide/target/debug/deps/cublas-718ed10a7198e1c1.42aki24scbwf5j6t.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-3ad1ab5f7ba3783f.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-be4838eb8e86accd.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-d7f97d30aca9ddf1.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-2e806a0559ee0b3f.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-9137a404219e7a82.rlib" "/opt/rustwide/target/debug/deps/libcollenchyma-db0299340bec7efa.rlib" "/opt/rustwide/target/debug/deps/liblinear_map-913b744f2480a045.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-6861104fc39d1386.rlib" "/opt/rustwide/target/debug/deps/libnum-7ccb7a84d86df4c1.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-ac38289afe19c459.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-218c2fe94f8517e7.rlib" "/opt/rustwide/target/debug/deps/librand-51f5f7bf0186ec60.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-38b34b9c5bb580a3.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-f61ed616208b2c25.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-f733c6b77dc722ee.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-f84db87ac40dfc9a.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-a4e598766183d104.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-a8f5050e476e1c0a.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-6615e9d03ffe16c6.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-dab92e4a7c3b6ca2.rlib" "/opt/rustwide/target/debug/deps/libbitflags-77b26fd6975ca900.rlib" "/opt/rustwide/target/debug/deps/libcublas_sys-3ef0efeb21092f2f.rlib" "/opt/rustwide/target/debug/deps/liblibc-809b3ff95751964d.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8bb11f807a7b6b4c.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-ca8087507780d964.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-259c92b387c1c166.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-16e0a2fbbb8e14b3.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-8a1651b8e23d2aaf.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-23bdd98b0574083e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-855a92055ec33e2e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-24c70dd44fbacdfb.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-b326273841bae587.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ac3c1f0e16507051.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5729542b65954aa.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-09bd1119ab1cad7d.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9a787681bfbeaf61.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-5a0398ee67f74664.rlib" "-Wl,-Bdynamic" "-lOpenCL" "-lOpenCL" "-lcuda" "-lcublas" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lOpenCL
[INFO] [stdout]           /usr/bin/ld: cannot find -lOpenCL
[INFO] [stdout]           /usr/bin/ld: cannot find -lcuda
[INFO] [stdout]           /usr/bin/ld: cannot find -lcublas
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cublas`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "3633d585a2eecbdcdb5b27f23aa2ff4a03ff6a24b8dc0592033d0325c2083ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3633d585a2eecbdcdb5b27f23aa2ff4a03ff6a24b8dc0592033d0325c2083ac7", kill_on_drop: false }`
[INFO] [stdout] 3633d585a2eecbdcdb5b27f23aa2ff4a03ff6a24b8dc0592033d0325c2083ac7