[INFO] crate interledger-btp 0.2.1 is already in cache
[INFO] extracting crate interledger-btp 0.2.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/interledger-btp/0.2.1
[INFO] extracting crate interledger-btp 0.2.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/interledger-btp/0.2.1
[INFO] validating manifest of interledger-btp-0.2.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of interledger-btp-0.2.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing interledger-btp-0.2.1
[INFO] finished frobbing interledger-btp-0.2.1
[INFO] frobbed toml for interledger-btp-0.2.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/interledger-btp/0.2.1/Cargo.toml
[INFO] started frobbing interledger-btp-0.2.1
[INFO] finished frobbing interledger-btp-0.2.1
[INFO] frobbed toml for interledger-btp-0.2.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/interledger-btp/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing interledger-btp-0.2.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/interledger-btp/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] d60b3d81fd12c821f0f587b8934607c47a298f1dd35da6a85ee9fe99754ef35e
[INFO] running `"docker" "start" "-a" "d60b3d81fd12c821f0f587b8934607c47a298f1dd35da6a85ee9fe99754ef35e"`
[INFO] [stderr]    Compiling input_buffer v0.2.0
[INFO] [stderr]    Compiling interledger-packet v0.2.1
[INFO] [stderr]    Compiling tokio-threadpool v0.1.15
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tungstenite v0.6.1
[INFO] [stderr]    Compiling interledger-service v0.2.1
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling interledger-ildcp v0.2.1
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling tokio-dns-unofficial v0.3.1
[INFO] [stderr]    Compiling tokio-tungstenite v0.6.0
[INFO] [stderr]    Compiling interledger-btp v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.51s
[INFO] running `"docker" "inspect" "d60b3d81fd12c821f0f587b8934607c47a298f1dd35da6a85ee9fe99754ef35e"`
[INFO] running `"docker" "rm" "-f" "d60b3d81fd12c821f0f587b8934607c47a298f1dd35da6a85ee9fe99754ef35e"`
[INFO] [stdout] d60b3d81fd12c821f0f587b8934607c47a298f1dd35da6a85ee9fe99754ef35e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/interledger-btp/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] de4661b65901d158d44ccb0a9da89ad4507f6d66d0cdc638cd11bccfd57591f6
[INFO] running `"docker" "start" "-a" "de4661b65901d158d44ccb0a9da89ad4507f6d66d0cdc638cd11bccfd57591f6"`
[INFO] [stderr]    Compiling interledger-btp v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.90s
[INFO] running `"docker" "inspect" "de4661b65901d158d44ccb0a9da89ad4507f6d66d0cdc638cd11bccfd57591f6"`
[INFO] running `"docker" "rm" "-f" "de4661b65901d158d44ccb0a9da89ad4507f6d66d0cdc638cd11bccfd57591f6"`
[INFO] [stdout] de4661b65901d158d44ccb0a9da89ad4507f6d66d0cdc638cd11bccfd57591f6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/interledger-btp/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 5627d0a6e7bc52c5e3bdb7913738f8c90b80febce0c84c1f6b7351ccd74eb08d
[INFO] running `"docker" "start" "-a" "5627d0a6e7bc52c5e3bdb7913738f8c90b80febce0c84c1f6b7351ccd74eb08d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/interledger_btp-2ad38d17b99fe859
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test oer::writer_ext::it_writes_var_octet_strings ... ok
[INFO] [stdout] test packet::tests::btp_error::from_bytes ... ok
[INFO] [stdout] test packet::tests::btp_response::to_bytes ... ok
[INFO] [stdout] test packet::tests::btp_message::to_bytes ... ok
[INFO] [stdout] test packet::tests::btp_message::from_bytes ... ok
[INFO] [stdout] test packet::tests::btp_response::from_bytes ... ok
[INFO] [stdout] test oer::reader_ext::it_reads_var_octet_strings ... ok
[INFO] [stdout] test packet::tests::btp_error::to_bytes ... ok
[INFO] [stdout] test client_server::client_server_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests interledger-btp
[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" "5627d0a6e7bc52c5e3bdb7913738f8c90b80febce0c84c1f6b7351ccd74eb08d"`
[INFO] running `"docker" "rm" "-f" "5627d0a6e7bc52c5e3bdb7913738f8c90b80febce0c84c1f6b7351ccd74eb08d"`
[INFO] [stdout] 5627d0a6e7bc52c5e3bdb7913738f8c90b80febce0c84c1f6b7351ccd74eb08d