[INFO] crate rustplot 0.1.0 is already in cache
[INFO] testing rustplot-0.1.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate rustplot 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rustplot 0.1.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rustplot 0.1.0
[INFO] finished tweaking crates.io crate rustplot 0.1.0
[INFO] tweaked toml for crates.io crate rustplot 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fc6c16561e847df6b4af201373f35fe03d766b4119bc205791a8ee157ba8cf90
[INFO] running `"docker" "start" "-a" "fc6c16561e847df6b4af201373f35fe03d766b4119bc205791a8ee157ba8cf90"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling proc-macro-nested v0.1.4
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling gio v0.8.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.8.0
[INFO] [stderr]    Compiling pango v0.8.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling cairo-rs v0.8.1
[INFO] [stderr]    Compiling atk v0.8.0
[INFO] [stderr]    Compiling gdk v0.12.1
[INFO] [stderr]    Compiling ucd-util v0.1.8
[INFO] [stderr]    Compiling gtk v0.8.1
[INFO] [stderr]    Compiling glib-sys v0.9.1
[INFO] [stderr]    Compiling gobject-sys v0.9.1
[INFO] [stderr]    Compiling gio-sys v0.9.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.9.1
[INFO] [stderr]    Compiling pango-sys v0.9.1
[INFO] [stderr]    Compiling cairo-sys-rs v0.9.2
[INFO] [stderr]    Compiling atk-sys v0.9.1
[INFO] [stderr]    Compiling gdk-sys v0.9.1
[INFO] [stderr]    Compiling gtk-sys v0.9.2
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling csv v0.15.0
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling pin-project-internal v0.4.19
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling pin-project v0.4.19
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling glib v0.9.3
[INFO] [stderr]    Compiling rustplot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `self::cairo::MatrixTrait`
[INFO] [stderr]   --> src/chart_builder/mod.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 | use self::cairo::MatrixTrait;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ no `MatrixTrait` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: module `enums` is private
[INFO] [stderr]    --> src/chart_builder/mod.rs:57:18
[INFO] [stderr]     |
[INFO] [stderr] 57  | use self::cairo::enums::{FontSlant, FontWeight};
[INFO] [stderr]     |                  ^^^^^ private module
[INFO] [stderr]     |
[INFO] [stderr] note: the module `enums` is defined here
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cairo-rs-0.8.1/src/lib.rs:172:1
[INFO] [stderr]     |
[INFO] [stderr] 172 | mod enums;
[INFO] [stderr]     | ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/chart_builder/charts/xy_scatter_plot.rs:199:81
[INFO] [stderr]     |
[INFO] [stderr] 199 |                     start_x = _left_bound - (start_x_val * _horizontal_scaling);;
[INFO] [stderr]     |                                                                                 ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/chart_builder/window.rs:95:45
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let application = gtk::Application::new("com.github.rustlib_app",
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                             |
[INFO] [stderr]    |                                             expected enum `std::option::Option`, found `&str`
[INFO] [stderr]    |                                             help: try using a variant of the expected enum: `Some("com.github.rustlib_app")`
[INFO] [stderr]    |
[INFO] [stderr]    = note:   expected enum `std::option::Option<&str>`
[INFO] [stderr]            found reference `&'static str`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0432, E0603.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `rustplot`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "fc6c16561e847df6b4af201373f35fe03d766b4119bc205791a8ee157ba8cf90"`
[INFO] running `"docker" "rm" "-f" "fc6c16561e847df6b4af201373f35fe03d766b4119bc205791a8ee157ba8cf90"`
[INFO] [stdout] fc6c16561e847df6b4af201373f35fe03d766b4119bc205791a8ee157ba8cf90