fix install for Rust 2018 edition applications

warning: Using `cargo install` to install the binaries for the package in current working directory is no longer supported, use `cargo install --path .` instead. Also see rust-lang/cargo#5327
AnderEnder · Dec 18, 2018 · f0aea27 · f0aea27
1 parent 91d56a5
commit f0aea27
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diff --git a/Dockerfile b/Dockerfile
@@ -7,7 +7,7 @@ RUN apt-get update && \
 COPY . /opt/tarpaulin/
 
 RUN cd /opt/tarpaulin/ && \
-    RUSTFLAGS="--cfg procmacro2_semver_exempt" cargo install && \
+    RUSTFLAGS="--cfg procmacro2_semver_exempt" cargo install --path . && \
     rm -rf /opt/tarpaulin/ && \
     rm -rf /usr/local/cargo/registry/
 

diff --git a/Dockerfile-nightly b/Dockerfile-nightly
@@ -7,7 +7,7 @@ RUN apt-get update && \
 COPY . /opt/tarpaulin/
 
 RUN cd /opt/tarpaulin/ && \
-    RUSTFLAGS="--cfg procmacro2_semver_exempt" cargo install && \
+    RUSTFLAGS="--cfg procmacro2_semver_exempt" cargo install --path . && \
     rm -rf /opt/tarpaulin/ && \
     rm -rf /usr/local/cargo/registry/