[INFO] crate interledger-service-util 0.2.1 is already in cache
[INFO] extracting crate interledger-service-util 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/interledger-service-util/0.2.1
[INFO] extracting crate interledger-service-util 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/interledger-service-util/0.2.1
[INFO] validating manifest of interledger-service-util-0.2.1 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 interledger-service-util-0.2.1 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 interledger-service-util-0.2.1
[INFO] finished frobbing interledger-service-util-0.2.1
[INFO] frobbed toml for interledger-service-util-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/interledger-service-util/0.2.1/Cargo.toml
[INFO] started frobbing interledger-service-util-0.2.1
[INFO] finished frobbing interledger-service-util-0.2.1
[INFO] frobbed toml for interledger-service-util-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/interledger-service-util/0.2.1/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing interledger-service-util-0.2.1 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/reg/interledger-service-util/0.2.1:/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] cb5bbfabd4bdfcb06be165cf430f6121a77b0bea070594d416f40db3375a66d9
[INFO] running `"docker" "start" "-a" "cb5bbfabd4bdfcb06be165cf430f6121a77b0bea070594d416f40db3375a66d9"`
[INFO] [stderr]    Compiling interledger-packet v0.2.1
[INFO] [stderr]    Compiling interledger-service v0.2.1
[INFO] [stderr]    Compiling interledger-ildcp v0.2.1
[INFO] [stderr]    Compiling interledger-service-util v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/rate.rs:7:59
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn get_balance(&self, account: &Self::Account) -> Box<Future<Item = u64, Error = ()> + Send>;
[INFO] [stderr]   |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = u64, Error = ()> + Send`
[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/rate.rs:14:14
[INFO] [stderr]    |
[INFO] [stderr] 14 |     ) -> Box<Future<Item = (), Error = ()> + Send>;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rate.rs:50:14
[INFO] [stderr]    |
[INFO] [stderr] 50 |     ) -> Box<Future<Item = Fulfill, Error = Reject> + Send> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Fulfill, Error = Reject> + Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `"docker" "inspect" "cb5bbfabd4bdfcb06be165cf430f6121a77b0bea070594d416f40db3375a66d9"`
[INFO] running `"docker" "rm" "-f" "cb5bbfabd4bdfcb06be165cf430f6121a77b0bea070594d416f40db3375a66d9"`
[INFO] [stdout] cb5bbfabd4bdfcb06be165cf430f6121a77b0bea070594d416f40db3375a66d9
[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/reg/interledger-service-util/0.2.1:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 772db225d51c9b9995a3b7a21b83f36915f2d2101e74b797ff83066b186cd587
[INFO] running `"docker" "start" "-a" "772db225d51c9b9995a3b7a21b83f36915f2d2101e74b797ff83066b186cd587"`
[INFO] [stderr]    Compiling interledger-service-util v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/rate.rs:7:59
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn get_balance(&self, account: &Self::Account) -> Box<Future<Item = u64, Error = ()> + Send>;
[INFO] [stderr]   |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = u64, Error = ()> + Send`
[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/rate.rs:14:14
[INFO] [stderr]    |
[INFO] [stderr] 14 |     ) -> Box<Future<Item = (), Error = ()> + Send>;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rate.rs:50:14
[INFO] [stderr]    |
[INFO] [stderr] 50 |     ) -> Box<Future<Item = Fulfill, Error = Reject> + Send> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Fulfill, Error = Reject> + Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `"docker" "inspect" "772db225d51c9b9995a3b7a21b83f36915f2d2101e74b797ff83066b186cd587"`
[INFO] running `"docker" "rm" "-f" "772db225d51c9b9995a3b7a21b83f36915f2d2101e74b797ff83066b186cd587"`
[INFO] [stdout] 772db225d51c9b9995a3b7a21b83f36915f2d2101e74b797ff83066b186cd587
[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/reg/interledger-service-util/0.2.1:/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" "test" "--frozen"`
[INFO] [stdout] 7e5138d7a3c05d2633e96cc7237ec641eae80eaef8dfae6d73a852fe4b15ce8b
[INFO] running `"docker" "start" "-a" "7e5138d7a3c05d2633e96cc7237ec641eae80eaef8dfae6d73a852fe4b15ce8b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/interledger_service_util-fb0fe83eb04b57b3
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test validator::incoming::lets_through_valid_incoming_packet ... ok
[INFO] [stdout] test validator::incoming::rejects_expired_incoming_packet ... ok
[INFO] [stdout] test validator::outgoing::returns_reject_instead_of_invalid_fulfillment ... ok
[INFO] [stdout] test validator::outgoing::lets_through_valid_outgoing_response ... ok
[INFO] [stderr]    Doc-tests interledger-service-util
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7e5138d7a3c05d2633e96cc7237ec641eae80eaef8dfae6d73a852fe4b15ce8b"`
[INFO] running `"docker" "rm" "-f" "7e5138d7a3c05d2633e96cc7237ec641eae80eaef8dfae6d73a852fe4b15ce8b"`
[INFO] [stdout] 7e5138d7a3c05d2633e96cc7237ec641eae80eaef8dfae6d73a852fe4b15ce8b