[INFO] updating cached repository szagi3891/hyper_test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/szagi3891/hyper_test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/szagi3891/hyper_test" "work/ex/beta-1.38-1/sources/1.37.0/gh/szagi3891/hyper_test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/szagi3891/hyper_test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/szagi3891/hyper_test" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/szagi3891/hyper_test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/szagi3891/hyper_test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a6b08c1f186553de20399aa9491af067960dfbca
[INFO] sha for GitHub repo szagi3891/hyper_test: a6b08c1f186553de20399aa9491af067960dfbca
[INFO] validating manifest of szagi3891/hyper_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 szagi3891/hyper_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 szagi3891/hyper_test
[INFO] finished frobbing szagi3891/hyper_test
[INFO] frobbed toml for szagi3891/hyper_test written to work/ex/beta-1.38-1/sources/1.37.0/gh/szagi3891/hyper_test/Cargo.toml
[INFO] started frobbing szagi3891/hyper_test
[INFO] finished frobbing szagi3891/hyper_test
[INFO] frobbed toml for szagi3891/hyper_test written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/szagi3891/hyper_test/Cargo.toml
[INFO] crate szagi3891/hyper_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 szagi3891/hyper_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-3/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/szagi3891/hyper_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] ffc6cb02041d6b579d9f70664623206e6c710d3cef2b18ec45c22dfe5a99d591
[INFO] running `"docker" "start" "-a" "ffc6cb02041d6b579d9f70664623206e6c710d3cef2b18ec45c22dfe5a99d591"`
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling hyper v0.11.10
[INFO] [stderr]    Compiling testa v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(custom_attribute)] 
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server_template.rs:15:58
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn call(&self, req: Request, handle: &Handle) -> Box<Future<Item=Response, Error=hyper::Error>>;
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Response, Error=hyper::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server_template.rs:27:23
[INFO] [stderr]    |
[INFO] [stderr] 27 |     type Future = Box<Future<Item=Self::Response, Error=Self::Error>>;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Self::Response, Error=Self::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:58:58
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn call(&self, req: Request, handle: &Handle) -> Box<Future<Item=Response, Error=hyper::Error>> {
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Response, Error=hyper::Error>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `testa`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ffc6cb02041d6b579d9f70664623206e6c710d3cef2b18ec45c22dfe5a99d591"`
[INFO] running `"docker" "rm" "-f" "ffc6cb02041d6b579d9f70664623206e6c710d3cef2b18ec45c22dfe5a99d591"`
[INFO] [stdout] ffc6cb02041d6b579d9f70664623206e6c710d3cef2b18ec45c22dfe5a99d591