[INFO] updating cached repository deaz/pyo3-test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/deaz/pyo3-test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/deaz/pyo3-test" "work/ex/beta-1.38-1/sources/1.37.0/gh/deaz/pyo3-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/deaz/pyo3-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/deaz/pyo3-test" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/deaz/pyo3-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/deaz/pyo3-test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8a05c9985a5c9dd2be585217681d95fbd745cd4d
[INFO] sha for GitHub repo deaz/pyo3-test: 8a05c9985a5c9dd2be585217681d95fbd745cd4d
[INFO] validating manifest of deaz/pyo3-test 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 deaz/pyo3-test 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 deaz/pyo3-test
[INFO] finished frobbing deaz/pyo3-test
[INFO] frobbed toml for deaz/pyo3-test written to work/ex/beta-1.38-1/sources/1.37.0/gh/deaz/pyo3-test/Cargo.toml
[INFO] started frobbing deaz/pyo3-test
[INFO] finished frobbing deaz/pyo3-test
[INFO] frobbed toml for deaz/pyo3-test written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/deaz/pyo3-test/Cargo.toml
[INFO] crate deaz/pyo3-test already has a lockfile, it will not be regenerated
[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 deaz/pyo3-test 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-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/deaz/pyo3-test:/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] d642698757e38ad52e87ccc91a0ae384b56f0fe5b6f30a7d7ba89cfdd57ae907
[INFO] running `"docker" "start" "-a" "d642698757e38ad52e87ccc91a0ae384b56f0fe5b6f30a7d7ba89cfdd57ae907"`
[INFO] [stderr]    Compiling proc-macro-hack v0.4.1
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling pyo3 v0.6.0-alpha.2
[INFO] [stderr]    Compiling mashup-impl v0.1.9
[INFO] [stderr]    Compiling mashup v0.1.9
[INFO] [stderr] error: proc-macro derive panicked
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mashup-0.1.9/src/lib.rs:153:1
[INFO] [stderr]     |
[INFO] [stderr] 153 | / proc_macro_item_decl! {
[INFO] [stderr] 154 | |     #[doc(hidden)]
[INFO] [stderr] 155 | |     mashup_macro! => mashup_macro_impl
[INFO] [stderr] 156 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: message: assertion failed: `(left == right)`
[INFO] [stderr]               left: `Some("#[allow(unused,")`,
[INFO] [stderr]              right: `Some("#[allow(unused")`
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `mashup`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "d642698757e38ad52e87ccc91a0ae384b56f0fe5b6f30a7d7ba89cfdd57ae907"`
[INFO] running `"docker" "rm" "-f" "d642698757e38ad52e87ccc91a0ae384b56f0fe5b6f30a7d7ba89cfdd57ae907"`
[INFO] [stdout] d642698757e38ad52e87ccc91a0ae384b56f0fe5b6f30a7d7ba89cfdd57ae907