[INFO] crate point_process 0.11.0 is already in cache
[INFO] extracting crate point_process 0.11.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/point_process/0.11.0
[INFO] extracting crate point_process 0.11.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/point_process/0.11.0
[INFO] validating manifest of point_process-0.11.0 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 point_process-0.11.0 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 point_process-0.11.0
[INFO] finished frobbing point_process-0.11.0
[INFO] frobbed toml for point_process-0.11.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/point_process/0.11.0/Cargo.toml
[INFO] started frobbing point_process-0.11.0
[INFO] finished frobbing point_process-0.11.0
[INFO] frobbed toml for point_process-0.11.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/point_process/0.11.0/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 point_process-0.11.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/point_process/0.11.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 0d469fbe652ea9eb772b8a9e2a48677bdc65c79919ce23c9843a5fdff6827200
[INFO] running `"docker" "start" "-a" "0d469fbe652ea9eb772b8a9e2a48677bdc65c79919ce23c9843a5fdff6827200"`
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling ndarray-parallel v0.9.0
[INFO] [stderr]    Compiling point_process v0.11.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/timedependent.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     /// A poisson process cannot have negative intensity.
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 20 |     assert!(lambda > 0.0);
[INFO] [stderr]    |     ---------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.37s
[INFO] running `"docker" "inspect" "0d469fbe652ea9eb772b8a9e2a48677bdc65c79919ce23c9843a5fdff6827200"`
[INFO] running `"docker" "rm" "-f" "0d469fbe652ea9eb772b8a9e2a48677bdc65c79919ce23c9843a5fdff6827200"`
[INFO] [stdout] 0d469fbe652ea9eb772b8a9e2a48677bdc65c79919ce23c9843a5fdff6827200
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/point_process/0.11.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2bc75eac11fdd3f590ccf4cea26e91cef13556961a4605c192be90dd4c592504
[INFO] running `"docker" "start" "-a" "2bc75eac11fdd3f590ccf4cea26e91cef13556961a4605c192be90dd4c592504"`
[INFO] [stderr]    Compiling plotlib v0.3.0
[INFO] [stderr]    Compiling point_process v0.11.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/timedependent.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     /// A poisson process cannot have negative intensity.
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 20 |     assert!(lambda > 0.0);
[INFO] [stderr]    |     ---------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `ContinuousView` in `view`
[INFO] [stderr]   --> examples/temporal_poisson.rs:50:19
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let v = view::ContinuousView::new()
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^ could not find `ContinuousView` in `view`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `ContinuousView` in `view`
[INFO] [stderr]   --> examples/temporal_poisson.rs:87:19
[INFO] [stderr]    |
[INFO] [stderr] 87 |     let v = view::ContinuousView::new()
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^ could not find `ContinuousView` in `view`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `ContinuousView` in `view`
[INFO] [stderr]   --> examples/2d_poisson.rs:62:19
[INFO] [stderr]    |
[INFO] [stderr] 62 |     let v = view::ContinuousView::new()
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^ could not find `ContinuousView` in `view`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `ContinuousView` in `view`
[INFO] [stderr]    --> examples/2d_poisson.rs:113:19
[INFO] [stderr]     |
[INFO] [stderr] 113 |     let v = view::ContinuousView::new()
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^ could not find `ContinuousView` in `view`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `plotlib::line`
[INFO] [stderr]  --> examples/hawkes_exp.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use plotlib::line;
[INFO] [stderr]   |     ^^^^^^^^^^^^^ no `line` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `ContinuousView` in `view`
[INFO] [stderr]   --> examples/hawkes_exp.rs:78:19
[INFO] [stderr]    |
[INFO] [stderr] 78 |     let v = view::ContinuousView::new()
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^ could not find `ContinuousView` in `view`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_slice` found for type `plotlib::scatter::Scatter` in the current scope
[INFO] [stderr]   --> examples/temporal_poisson.rs:44:31
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let s = scatter::Scatter::from_slice(&event_data)
[INFO] [stderr]    |                               ^^^^^^^^^^ function or associated item not found in `plotlib::scatter::Scatter`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `unwrap` found for type `()` in the current scope
[INFO] [stderr]   --> examples/temporal_poisson.rs:58:62
[INFO] [stderr]    |
[INFO] [stderr] 58 |         .save("lib/examples/images/oscillating_poisson.svg").unwrap();
[INFO] [stderr]    |                                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_slice` found for type `plotlib::scatter::Scatter` in the current scope
[INFO] [stderr]   --> examples/2d_poisson.rs:56:23
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let s1 = Scatter::from_slice(&data)
[INFO] [stderr]    |                       ^^^^^^^^^^ function or associated item not found in `plotlib::scatter::Scatter`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_slice` found for type `plotlib::scatter::Scatter` in the current scope
[INFO] [stderr]   --> examples/temporal_poisson.rs:81:31
[INFO] [stderr]    |
[INFO] [stderr] 81 |     let s = scatter::Scatter::from_slice(&event_data)
[INFO] [stderr]    |                               ^^^^^^^^^^ function or associated item not found in `plotlib::scatter::Scatter`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `dimensions` found for type `plotlib::page::Page<'_>` in the current scope
[INFO] [stderr]   --> examples/2d_poisson.rs:70:10
[INFO] [stderr]    |
[INFO] [stderr] 70 |         .dimensions(600, 600)
[INFO] [stderr]    |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `unwrap` found for type `()` in the current scope
[INFO] [stderr]   --> examples/temporal_poisson.rs:95:62
[INFO] [stderr]    |
[INFO] [stderr] 95 |         .save("lib/examples/images/exponential_poisson.svg").unwrap();
[INFO] [stderr]    |                                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0433`.
[INFO] [stderr] error[E0599]: no function or associated item named `from_slice` found for type `plotlib::scatter::Scatter` in the current scope
[INFO] [stderr]   --> examples/hawkes_exp.rs:72:23
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let sc = Scatter::from_slice(&ev_tupl)
[INFO] [stderr]    |                       ^^^^^^^^^^ function or associated item not found in `plotlib::scatter::Scatter`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `dimensions` found for type `plotlib::page::Page<'_>` in the current scope
[INFO] [stderr]   --> examples/hawkes_exp.rs:86:10
[INFO] [stderr]    |
[INFO] [stderr] 86 |         .dimensions(900, 400)
[INFO] [stderr]    |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `from_slice` found for type `plotlib::scatter::Scatter` in the current scope
[INFO] [stderr]    --> examples/2d_poisson.rs:106:22
[INFO] [stderr]     |
[INFO] [stderr] 106 |     let s = Scatter::from_slice(&data)
[INFO] [stderr]     |                      ^^^^^^^^^^ function or associated item not found in `plotlib::scatter::Scatter`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `dimensions` found for type `plotlib::page::Page<'_>` in the current scope
[INFO] [stderr]    --> examples/2d_poisson.rs:121:10
[INFO] [stderr]     |
[INFO] [stderr] 121 |         .dimensions(600, 600)
[INFO] [stderr]     |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0433`.
[INFO] [stderr] error: Could not compile `point_process`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused import: `Line`
[INFO] [stderr]  --> examples/hawkes_exp.rs:3:37
[INFO] [stderr]   |
[INFO] [stderr] 3 | use plotlib::style::{Point, Marker, Line};
[INFO] [stderr]   |                                     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `point_process`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `point_process`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "2bc75eac11fdd3f590ccf4cea26e91cef13556961a4605c192be90dd4c592504"`
[INFO] running `"docker" "rm" "-f" "2bc75eac11fdd3f590ccf4cea26e91cef13556961a4605c192be90dd4c592504"`
[INFO] [stdout] 2bc75eac11fdd3f590ccf4cea26e91cef13556961a4605c192be90dd4c592504