[INFO] cloning repository Necromunger/rust_api
[INFO] running `"git" "clone" "--bare" "git://github.com/Necromunger/rust_api.git" "work/cache/sources/gh/Necromunger/rust_api"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Necromunger/rust_api'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Necromunger/rust_api" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Necromunger/rust_api"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Necromunger/rust_api'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Necromunger/rust_api" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Necromunger/rust_api"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Necromunger/rust_api'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f07acce72a6a64797c08de4aff4687ceae629e0a
[INFO] sha for GitHub repo Necromunger/rust_api: f07acce72a6a64797c08de4aff4687ceae629e0a
[INFO] validating manifest of Necromunger/rust_api on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Necromunger/rust_api on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Necromunger/rust_api
[INFO] finished frobbing Necromunger/rust_api
[INFO] frobbed toml for Necromunger/rust_api written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Necromunger/rust_api/Cargo.toml
[INFO] started frobbing Necromunger/rust_api
[INFO] finished frobbing Necromunger/rust_api
[INFO] frobbed toml for Necromunger/rust_api written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Necromunger/rust_api/Cargo.toml
[INFO] crate Necromunger/rust_api already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Necromunger/rust_api against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Necromunger/rust_api:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 9ec59c014b7e07f9f30ea093b644638302ade318b30fff0cbc47f1d89d29c6eb
[INFO] running `"docker" "start" "-a" "9ec59c014b7e07f9f30ea093b644638302ade318b30fff0cbc47f1d89d29c6eb"`
[INFO] [stderr]    Compiling syn v0.15.15
[INFO] [stderr]    Compiling postgres-shared v0.4.2
[INFO] [stderr]    Compiling pretty_env_logger v0.2.4
[INFO] [stderr]    Compiling hyper v0.12.13
[INFO] [stderr]    Compiling postgres v0.15.2
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling rust_api v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:53:10
[INFO] [stderr]    |
[INFO] [stderr] 53 | ) -> Box<Future<Item = Response<Body>, Error = hyper::Error> + Send> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Response<Body>, Error = hyper::Error> + Send`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/main.rs:3:9
[INFO] [stderr]    |
[INFO] [stderr] 3  | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: #[deny(bare_trait_objects)] implied by #[deny(warnings)]
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rust_api`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9ec59c014b7e07f9f30ea093b644638302ade318b30fff0cbc47f1d89d29c6eb"`
[INFO] running `"docker" "rm" "-f" "9ec59c014b7e07f9f30ea093b644638302ade318b30fff0cbc47f1d89d29c6eb"`
[INFO] [stdout] 9ec59c014b7e07f9f30ea093b644638302ade318b30fff0cbc47f1d89d29c6eb