[INFO] crate thruster 0.7.8 is already in cache
[INFO] extracting crate thruster 0.7.8 into work/ex/beta-1.38-1/sources/1.37.0/reg/thruster/0.7.8
[INFO] extracting crate thruster 0.7.8 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/thruster/0.7.8
[INFO] validating manifest of thruster-0.7.8 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 thruster-0.7.8 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 thruster-0.7.8
[INFO] removed 3 missing examples
[INFO] finished frobbing thruster-0.7.8
[INFO] frobbed toml for thruster-0.7.8 written to work/ex/beta-1.38-1/sources/1.37.0/reg/thruster/0.7.8/Cargo.toml
[INFO] started frobbing thruster-0.7.8
[INFO] removed 3 missing examples
[INFO] finished frobbing thruster-0.7.8
[INFO] frobbed toml for thruster-0.7.8 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/thruster/0.7.8/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 thruster-0.7.8 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-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/thruster/0.7.8:/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] c6c6d3a1a5262df6957e6f2b687796e31eb49aa0c411a8ca56afeb66e7003306
[INFO] running `"docker" "start" "-a" "c6c6d3a1a5262df6957e6f2b687796e31eb49aa0c411a8ca56afeb66e7003306"`
[INFO] [stderr]    Compiling futures-util-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling templatify v0.2.3
[INFO] [stderr]    Compiling tokio-tls v0.2.1
[INFO] [stderr]    Compiling thruster-core v0.7.11
[INFO] [stderr]    Compiling thruster-middleware v0.7.11
[INFO] [stderr]    Compiling thruster-context v0.7.11
[INFO] [stderr]    Compiling futures-executor-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling futures-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling thruster-app v0.7.11
[INFO] [stderr]    Compiling thruster-server v0.7.11
[INFO] [stderr] error[E0599]: no method named `compat` found for type `impl std::marker::Send+futures::future::Future` in the current scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/thruster-server-0.7.11/src/hyper_server.rs:49:49
[INFO] [stderr]    |
[INFO] [stderr] 49 |         app.resolve(HyperRequest(req), matched).compat()
[INFO] [stderr]    |                                                 ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `compat` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `&impl std::marker::Send+futures::future::Future : futures_util::try_future::TryFutureExt`
[INFO] [stderr]            `&mut impl std::marker::Send+futures::future::Future : futures_util::try_future::TryFutureExt`
[INFO] [stderr]            `impl std::marker::Send+futures::future::Future : futures_util::try_future::TryFutureExt`
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]    = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
[INFO] [stderr]            `use futures_util::compat::compat01as03::Future01CompatExt;`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: Could not compile `thruster-server`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c6c6d3a1a5262df6957e6f2b687796e31eb49aa0c411a8ca56afeb66e7003306"`
[INFO] running `"docker" "rm" "-f" "c6c6d3a1a5262df6957e6f2b687796e31eb49aa0c411a8ca56afeb66e7003306"`
[INFO] [stdout] c6c6d3a1a5262df6957e6f2b687796e31eb49aa0c411a8ca56afeb66e7003306