[INFO] updating cached repository msehnout/dns-roadblock-tests
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/msehnout/dns-roadblock-tests
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/msehnout/dns-roadblock-tests" "work/ex/beta-1.38-1/sources/1.37.0/gh/msehnout/dns-roadblock-tests"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/msehnout/dns-roadblock-tests'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/msehnout/dns-roadblock-tests" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/msehnout/dns-roadblock-tests"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/msehnout/dns-roadblock-tests'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] edc41cfd7835032e669b83da80ba8790de0c83a5
[INFO] sha for GitHub repo msehnout/dns-roadblock-tests: edc41cfd7835032e669b83da80ba8790de0c83a5
[INFO] validating manifest of msehnout/dns-roadblock-tests 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 msehnout/dns-roadblock-tests 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 msehnout/dns-roadblock-tests
[INFO] finished frobbing msehnout/dns-roadblock-tests
[INFO] frobbed toml for msehnout/dns-roadblock-tests written to work/ex/beta-1.38-1/sources/1.37.0/gh/msehnout/dns-roadblock-tests/Cargo.toml
[INFO] started frobbing msehnout/dns-roadblock-tests
[INFO] finished frobbing msehnout/dns-roadblock-tests
[INFO] frobbed toml for msehnout/dns-roadblock-tests written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/msehnout/dns-roadblock-tests/Cargo.toml
[INFO] crate msehnout/dns-roadblock-tests 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 msehnout/dns-roadblock-tests 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-0/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/msehnout/dns-roadblock-tests:/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] 94a0dbedae926feeac2c069d089851f5582271f3b24d4f9601557994efd2de3a
[INFO] running `"docker" "start" "-a" "94a0dbedae926feeac2c069d089851f5582271f3b24d4f9601557994efd2de3a"`
[INFO] [stderr]    Compiling chrono v0.4.1
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.1
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling tokio-core v0.1.16
[INFO] [stderr]    Compiling error-chain v0.1.12
[INFO] [stderr]    Compiling data-encoding-macro v0.1.1
[INFO] [stderr] error: proc-macro derive panicked
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/data-encoding-macro-0.1.1/src/lib.rs:88:1
[INFO] [stderr]    |
[INFO] [stderr] 88 | / proc_macro_expr_decl! {
[INFO] [stderr] 89 | |     #[doc(hidden)]
[INFO] [stderr] 90 | |     internal_new_encoding! => internal_new_encoding_impl
[INFO] [stderr] 91 | | }
[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 `data-encoding-macro`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "94a0dbedae926feeac2c069d089851f5582271f3b24d4f9601557994efd2de3a"`
[INFO] running `"docker" "rm" "-f" "94a0dbedae926feeac2c069d089851f5582271f3b24d4f9601557994efd2de3a"`
[INFO] [stdout] 94a0dbedae926feeac2c069d089851f5582271f3b24d4f9601557994efd2de3a