[INFO] crate noptim 0.1.0 is already in cache
[INFO] extracting crate noptim 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/noptim/0.1.0
[INFO] extracting crate noptim 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/noptim/0.1.0
[INFO] validating manifest of noptim-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of noptim-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing noptim-0.1.0
[INFO] finished frobbing noptim-0.1.0
[INFO] frobbed toml for noptim-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/noptim/0.1.0/Cargo.toml
[INFO] started frobbing noptim-0.1.0
[INFO] finished frobbing noptim-0.1.0
[INFO] frobbed toml for noptim-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/noptim/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing noptim-0.1.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/noptim/0.1.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 3254509c87a9bd26986ddffd36166d0174393741173a1bf673d789394db70835
[INFO] running `"docker" "start" "-a" "3254509c87a9bd26986ddffd36166d0174393741173a1bf673d789394db70835"`
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling matrixmultiply v0.2.2
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling alga v0.9.1
[INFO] [stderr]    Compiling nalgebra v0.18.0
[INFO] [stderr]    Compiling noptim v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `na::BaseFloat`, `na::FloatVec`
[INFO] [stderr]  --> src/function/function.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | use na::{BaseFloat, FloatVec};
[INFO] [stderr]   |          ^^^^^^^^^  ^^^^^^^^ no `FloatVec` in the root
[INFO] [stderr]   |          |
[INFO] [stderr]   |          no `BaseFloat` in the root
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'na::dot': use `Matrix::dot` or `Quaternion::dot` instead
[INFO] [stderr]   --> src/line_search/conditions.rs:45:29
[INFO] [stderr]    |
[INFO] [stderr] 45 |             f_grad_dot_dir: na::dot(f_grad, search_dir),
[INFO] [stderr]    |                             ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'na::dot': use `Matrix::dot` or `Quaternion::dot` instead
[INFO] [stderr]   --> src/line_search/conditions.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |         na::dot(f_next_grad, self.search_dir) >= self.c2 * self.f_grad_dot_dir
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'na::abs': use `Matrix::abs` or `RealField::abs` instead
[INFO] [stderr]    --> src/line_search/conditions.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |         na::abs(&na::dot(f_next_grad, self.condition.search_dir))
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'na::dot': use `Matrix::dot` or `Quaternion::dot` instead
[INFO] [stderr]    --> src/line_search/conditions.rs:107:18
[INFO] [stderr]     |
[INFO] [stderr] 107 |         na::abs(&na::dot(f_next_grad, self.condition.search_dir))
[INFO] [stderr]     |                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'na::abs': use `Matrix::abs` or `RealField::abs` instead
[INFO] [stderr]    --> src/line_search/conditions.rs:108:36
[INFO] [stderr]     |
[INFO] [stderr] 108 |             >= self.condition.c2 * na::abs(&self.condition.f_grad_dot_dir)
[INFO] [stderr]     |                                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'na::dot': use `Matrix::dot` or `Quaternion::dot` instead
[INFO] [stderr]    --> src/line_search/conditions.rs:149:29
[INFO] [stderr]     |
[INFO] [stderr] 149 |             f_grad_dot_dir: na::dot(f_grad, search_dir),
[INFO] [stderr]     |                             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `noptim`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3254509c87a9bd26986ddffd36166d0174393741173a1bf673d789394db70835"`
[INFO] running `"docker" "rm" "-f" "3254509c87a9bd26986ddffd36166d0174393741173a1bf673d789394db70835"`
[INFO] [stdout] 3254509c87a9bd26986ddffd36166d0174393741173a1bf673d789394db70835