[INFO] crate interledger-stream 0.2.1 is already in cache
[INFO] extracting crate interledger-stream 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/interledger-stream/0.2.1
[INFO] extracting crate interledger-stream 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/interledger-stream/0.2.1
[INFO] validating manifest of interledger-stream-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-stream-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-stream-0.2.1
[INFO] finished frobbing interledger-stream-0.2.1
[INFO] frobbed toml for interledger-stream-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/interledger-stream/0.2.1/Cargo.toml
[INFO] started frobbing interledger-stream-0.2.1
[INFO] finished frobbing interledger-stream-0.2.1
[INFO] frobbed toml for interledger-stream-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/interledger-stream/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] 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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing interledger-stream-0.2.1 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-2/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/interledger-stream/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 7cd3a6d353ab73ff4d7e08810fd65ffbd3e2694c99c93ba756d490e818bb347a
[INFO] running `"docker" "start" "-a" "7cd3a6d353ab73ff4d7e08810fd65ffbd3e2694c99c93ba756d490e818bb347a"`
[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-stream v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `"docker" "inspect" "7cd3a6d353ab73ff4d7e08810fd65ffbd3e2694c99c93ba756d490e818bb347a"`
[INFO] running `"docker" "rm" "-f" "7cd3a6d353ab73ff4d7e08810fd65ffbd3e2694c99c93ba756d490e818bb347a"`
[INFO] [stdout] 7cd3a6d353ab73ff4d7e08810fd65ffbd3e2694c99c93ba756d490e818bb347a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/interledger-stream/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0b531b92cb4600611e99a134663a2f3955cd7a0316e2a65551a998bcb67b713f
[INFO] running `"docker" "start" "-a" "0b531b92cb4600611e99a134663a2f3955cd7a0316e2a65551a998bcb67b713f"`
[INFO] [stderr]    Compiling interledger-stream v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.91s
[INFO] running `"docker" "inspect" "0b531b92cb4600611e99a134663a2f3955cd7a0316e2a65551a998bcb67b713f"`
[INFO] running `"docker" "rm" "-f" "0b531b92cb4600611e99a134663a2f3955cd7a0316e2a65551a998bcb67b713f"`
[INFO] [stdout] 0b531b92cb4600611e99a134663a2f3955cd7a0316e2a65551a998bcb67b713f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/interledger-stream/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] c21f0b1483b714166ce6316b9605c49c8bc00b9f703abb58005972c3c9231d9b
[INFO] running `"docker" "start" "-a" "c21f0b1483b714166ce6316b9605c49c8bc00b9f703abb58005972c3c9231d9b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/interledger_stream-48fe6d5145c3ebdb
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test congestion::tests::congestion_avosequenceance::additive_increase ... ok
[INFO] [stdout] test congestion::tests::congestion_avosequenceance::aimd_combined ... ok
[INFO] [stdout] test client::send_money_tests::stops_at_final_errors ... ok
[INFO] [stdout] test congestion::tests::tracking_amount_in_flight::tracking_amount_in_flight ... ok
[INFO] [stdout] test congestion::tests::congestion_avosequenceance::multiplicative_decrease ... ok
[INFO] [stdout] test congestion::tests::congestion_avosequenceance::max_packet_amount ... ok
[INFO] [stdout] test congestion::tests::slow_start::doesnt_overflow_u64 ... ok
[INFO] [stdout] test congestion::tests::congestion_avosequenceance::doesnt_overflow_u64 ... ok
[INFO] [stdout] test crypto::encrypt_decrypt_test::it_decrypts_javascript_ciphertext ... ok
[INFO] [stdout] test crypto::encrypt_decrypt_test::it_losslessly_encrypts_and_decrypts ... ok
[INFO] [stdout] test crypto::encrypt_decrypt_test::it_encrypts_to_same_as_javascript ... ok
[INFO] [stdout] test congestion::tests::slow_start::doubles_max_amount_on_fulfill ... ok
[INFO] [stdout] test server::connection_generator::without_connection_tag ... ok
[INFO] [stdout] test packet::serialization::it_serializes_to_same_as_javascript ... ok
[INFO] [stdout] test send_money_to_receiver::send_money_test ... ok
[INFO] [stdout] test packet::serialization::it_iterates_through_the_frames ... ok
[INFO] [stdout] test packet::serialization::it_deserializes_from_javascript ... ok
[INFO] [stdout] test crypto::fulfillment_and_condition::it_generates_the_same_fulfillment_as_javascript ... ok
[INFO] [stdout] test server::connection_generator::with_connection_tag ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests interledger-stream
[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" "c21f0b1483b714166ce6316b9605c49c8bc00b9f703abb58005972c3c9231d9b"`
[INFO] running `"docker" "rm" "-f" "c21f0b1483b714166ce6316b9605c49c8bc00b9f703abb58005972c3c9231d9b"`
[INFO] [stdout] c21f0b1483b714166ce6316b9605c49c8bc00b9f703abb58005972c3c9231d9b