[INFO] updating cached repository mjkillough/rust-asgi-server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mjkillough/rust-asgi-server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mjkillough/rust-asgi-server" "work/ex/beta-1.38-1/sources/1.37.0/gh/mjkillough/rust-asgi-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mjkillough/rust-asgi-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mjkillough/rust-asgi-server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mjkillough/rust-asgi-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mjkillough/rust-asgi-server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 89375ca6a295060df5aecdde5eb58c6105202845
[INFO] sha for GitHub repo mjkillough/rust-asgi-server: 89375ca6a295060df5aecdde5eb58c6105202845
[INFO] validating manifest of mjkillough/rust-asgi-server 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 mjkillough/rust-asgi-server 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 mjkillough/rust-asgi-server
[INFO] finished frobbing mjkillough/rust-asgi-server
[INFO] frobbed toml for mjkillough/rust-asgi-server written to work/ex/beta-1.38-1/sources/1.37.0/gh/mjkillough/rust-asgi-server/Cargo.toml
[INFO] started frobbing mjkillough/rust-asgi-server
[INFO] finished frobbing mjkillough/rust-asgi-server
[INFO] frobbed toml for mjkillough/rust-asgi-server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mjkillough/rust-asgi-server/Cargo.toml
[INFO] crate mjkillough/rust-asgi-server 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 mjkillough/rust-asgi-server against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mjkillough/rust-asgi-server:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 9e10ff77067362f5194205150ff4b449d15ed0549e598d777acc75e81ae04d48
[INFO] running `"docker" "start" "-a" "9e10ff77067362f5194205150ff4b449d15ed0549e598d777acc75e81ae04d48"`
[INFO] [stderr]    Compiling quote v0.3.13
[INFO] [stderr]    Compiling redis v0.8.0
[INFO] [stderr]    Compiling synom v0.11.0
[INFO] [stderr]    Compiling rmp v0.8.2
[INFO] [stderr]    Compiling base64 v0.4.0
[INFO] [stderr]    Compiling r2d2 v0.7.1
[INFO] [stderr]    Compiling hyper v0.11.0-a.0 (https://github.com/hyperium/hyper#592c1e21)
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling futures-cpupool v0.1.3
[INFO] [stderr]    Compiling relay v0.1.0
[INFO] [stderr]    Compiling tokio-proto v0.1.0
[INFO] [stderr]    Compiling rmp-serde v0.12.2
[INFO] [stderr]    Compiling syn v0.11.6
[INFO] [stderr] error: type `decode::SliceReader<'_>` is private
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rmp-serde-0.12.2/src/lib.rs:85:18
[INFO] [stderr]    |
[INFO] [stderr] 85 |     let mut de = Deserializer::from_slice(input);
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: type `decode::SliceReader<'_>` is private
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rmp-serde-0.12.2/src/lib.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     serde::Deserialize::deserialize(&mut de)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: type `decode::SliceReader<'_>` is private
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rmp-serde-0.12.2/src/lib.rs:86:37
[INFO] [stderr]    |
[INFO] [stderr] 86 |     serde::Deserialize::deserialize(&mut de)
[INFO] [stderr]    |                                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rmp-serde`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "9e10ff77067362f5194205150ff4b449d15ed0549e598d777acc75e81ae04d48"`
[INFO] running `"docker" "rm" "-f" "9e10ff77067362f5194205150ff4b449d15ed0549e598d777acc75e81ae04d48"`
[INFO] [stdout] 9e10ff77067362f5194205150ff4b449d15ed0549e598d777acc75e81ae04d48