[INFO] updating cached repository iagox86/dnscat2-tunneldrivers-dns-client
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/iagox86/dnscat2-tunneldrivers-dns-client
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/iagox86/dnscat2-tunneldrivers-dns-client" "work/ex/beta-1.38-1/sources/1.37.0/gh/iagox86/dnscat2-tunneldrivers-dns-client"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/iagox86/dnscat2-tunneldrivers-dns-client'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/iagox86/dnscat2-tunneldrivers-dns-client" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iagox86/dnscat2-tunneldrivers-dns-client"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iagox86/dnscat2-tunneldrivers-dns-client'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c7ad45e3441492eb7e57bc2d9c8fb5c5ee6395e3
[INFO] sha for GitHub repo iagox86/dnscat2-tunneldrivers-dns-client: c7ad45e3441492eb7e57bc2d9c8fb5c5ee6395e3
[INFO] validating manifest of iagox86/dnscat2-tunneldrivers-dns-client 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 iagox86/dnscat2-tunneldrivers-dns-client 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 iagox86/dnscat2-tunneldrivers-dns-client
[INFO] finished frobbing iagox86/dnscat2-tunneldrivers-dns-client
[INFO] frobbed toml for iagox86/dnscat2-tunneldrivers-dns-client written to work/ex/beta-1.38-1/sources/1.37.0/gh/iagox86/dnscat2-tunneldrivers-dns-client/Cargo.toml
[INFO] started frobbing iagox86/dnscat2-tunneldrivers-dns-client
[INFO] finished frobbing iagox86/dnscat2-tunneldrivers-dns-client
[INFO] frobbed toml for iagox86/dnscat2-tunneldrivers-dns-client written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iagox86/dnscat2-tunneldrivers-dns-client/Cargo.toml
[INFO] crate iagox86/dnscat2-tunneldrivers-dns-client 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing iagox86/dnscat2-tunneldrivers-dns-client 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/iagox86/dnscat2-tunneldrivers-dns-client:/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] 0ac6c50e9d4a2383e6f8fb3d28d0e5fa61ff140907f140a945fac1e0758b8c48
[INFO] running `"docker" "start" "-a" "0ac6c50e9d4a2383e6f8fb3d28d0e5fa61ff140907f140a945fac1e0758b8c48"`
[INFO] [stderr]    Compiling proc-macro-hack-impl v0.4.1
[INFO] [stderr]    Compiling data-encoding v2.1.1
[INFO] [stderr]    Compiling nibble_vec v0.0.4
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling base32 v0.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling tokio-timer v0.2.8
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling socket2 v0.3.8
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling hostname v0.1.5
[INFO] [stderr]    Compiling radix_trie v0.1.4
[INFO] [stderr]    Compiling crossbeam-deque v0.6.2
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling proc-macro-hack v0.4.1
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling tokio-io v0.1.10
[INFO] [stderr]    Compiling resolv-conf v0.6.1
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.5
[INFO] [stderr]    Compiling tokio-reactor v0.1.7
[INFO] [stderr]    Compiling data-encoding-macro v0.1.5
[INFO] [stderr]    Compiling tokio-threadpool v0.1.9
[INFO] [stderr] error: proc-macro derive panicked
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/data-encoding-macro-0.1.5/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" "0ac6c50e9d4a2383e6f8fb3d28d0e5fa61ff140907f140a945fac1e0758b8c48"`
[INFO] running `"docker" "rm" "-f" "0ac6c50e9d4a2383e6f8fb3d28d0e5fa61ff140907f140a945fac1e0758b8c48"`
[INFO] [stdout] 0ac6c50e9d4a2383e6f8fb3d28d0e5fa61ff140907f140a945fac1e0758b8c48