[INFO] crate plotter 0.1.0 is already in cache [INFO] extracting crate plotter 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/plotter/0.1.0 [INFO] extracting crate plotter 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/plotter/0.1.0 [INFO] validating manifest of plotter-0.1.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of plotter-0.1.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing plotter-0.1.0 [INFO] finished frobbing plotter-0.1.0 [INFO] frobbed toml for plotter-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/plotter/0.1.0/Cargo.toml [INFO] started frobbing plotter-0.1.0 [INFO] finished frobbing plotter-0.1.0 [INFO] frobbed toml for plotter-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/plotter/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing plotter-0.1.0 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/plotter/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 1c9a9c300fe7c6d7e44e4ad8956317e53883319c07dbf9f02072fc8a3522c669 [INFO] running `"docker" "start" "-a" "1c9a9c300fe7c6d7e44e4ad8956317e53883319c07dbf9f02072fc8a3522c669"` [INFO] [stderr] Compiling plotter v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/plotter/mod.rs:34:42 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn plot(&self, size: (u32, u32), name: &'static str, port: String, options: PlotOptions) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_name` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `"docker" "inspect" "1c9a9c300fe7c6d7e44e4ad8956317e53883319c07dbf9f02072fc8a3522c669"` [INFO] running `"docker" "rm" "-f" "1c9a9c300fe7c6d7e44e4ad8956317e53883319c07dbf9f02072fc8a3522c669"` [INFO] [stdout] 1c9a9c300fe7c6d7e44e4ad8956317e53883319c07dbf9f02072fc8a3522c669 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/plotter/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 7f97bdef1c2598ed202c7e99d06b111cbd0221935789b73af7c3a285727e3e46 [INFO] running `"docker" "start" "-a" "7f97bdef1c2598ed202c7e99d06b111cbd0221935789b73af7c3a285727e3e46"` [INFO] [stderr] Compiling plotter v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0254]: the name `plotter` is defined multiple times [INFO] [stderr] --> examples/basic.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 1 | extern crate plotter; [INFO] [stderr] | --------------------- previous import of the extern crate `plotter` here [INFO] [stderr] 2 | [INFO] [stderr] 3 | use plotter::plotter; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ `plotter` reimported here [INFO] [stderr] | [INFO] [stderr] = note: `plotter` must be defined only once in the type namespace of this module [INFO] [stderr] help: you can use `as` to change the binding name of the import [INFO] [stderr] | [INFO] [stderr] 3 | use plotter::plotter as other_plotter; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `Dataset` in `plotter` [INFO] [stderr] --> examples/basic.rs:8:29 [INFO] [stderr] | [INFO] [stderr] 8 | let mut data = plotter::Dataset::from_fn(&func, (-10.0, 10.0), 1.0, None); [INFO] [stderr] | ^^^^^^^ could not find `Dataset` in `plotter` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `Dataset` in `plotter` [INFO] [stderr] --> examples/basic.rs:9:26 [INFO] [stderr] | [INFO] [stderr] 9 | let other = plotter::Dataset::from_fn(&o, (-10.0, 10.0), 1.0, None); [INFO] [stderr] | ^^^^^^^ could not find `Dataset` in `plotter` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `Plotter` in `plotter` [INFO] [stderr] --> examples/basic.rs:11:24 [INFO] [stderr] | [INFO] [stderr] 11 | let app = plotter::Plotter::new(data); [INFO] [stderr] | ^^^^^^^ could not find `Plotter` in `plotter` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `PlotOptions` in `plotter` [INFO] [stderr] --> examples/basic.rs:12:24 [INFO] [stderr] | [INFO] [stderr] 12 | let opt = plotter::PlotOptions::new() [INFO] [stderr] | ^^^^^^^^^^^ could not find `PlotOptions` in `plotter` [INFO] [stderr] [INFO] [stderr] warning: unused import: `plotter::plotter` [INFO] [stderr] --> examples/basic.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use plotter::plotter; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0254, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0254`. [INFO] [stderr] error: Could not compile `plotter`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/plotter/mod.rs:34:42 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn plot(&self, size: (u32, u32), name: &'static str, port: String, options: PlotOptions) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_name` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "7f97bdef1c2598ed202c7e99d06b111cbd0221935789b73af7c3a285727e3e46"` [INFO] running `"docker" "rm" "-f" "7f97bdef1c2598ed202c7e99d06b111cbd0221935789b73af7c3a285727e3e46"` [INFO] [stdout] 7f97bdef1c2598ed202c7e99d06b111cbd0221935789b73af7c3a285727e3e46