[INFO] crate interledger-router 0.2.1 is already in cache
[INFO] extracting crate interledger-router 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/interledger-router/0.2.1
[INFO] extracting crate interledger-router 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/interledger-router/0.2.1
[INFO] validating manifest of interledger-router-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-router-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-router-0.2.1
[INFO] finished frobbing interledger-router-0.2.1
[INFO] frobbed toml for interledger-router-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/interledger-router/0.2.1/Cargo.toml
[INFO] started frobbing interledger-router-0.2.1
[INFO] finished frobbing interledger-router-0.2.1
[INFO] frobbed toml for interledger-router-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/interledger-router/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing interledger-router-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-7/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-router/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] 21ec727ae5eb3aa9f31d7bf4bac8bf25f2123d9d4b8d959e355e727a1e67c972
[INFO] running `"docker" "start" "-a" "21ec727ae5eb3aa9f31d7bf4bac8bf25f2123d9d4b8d959e355e727a1e67c972"`
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]    Compiling interledger-router v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "21ec727ae5eb3aa9f31d7bf4bac8bf25f2123d9d4b8d959e355e727a1e67c972"`
[INFO] running `"docker" "rm" "-f" "21ec727ae5eb3aa9f31d7bf4bac8bf25f2123d9d4b8d959e355e727a1e67c972"`
[INFO] [stdout] 21ec727ae5eb3aa9f31d7bf4bac8bf25f2123d9d4b8d959e355e727a1e67c972
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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-router/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] 14caf7c37212fea5ed7f0db8e917478d74f76a0d12d68ae6886cf470c77ea287
[INFO] running `"docker" "start" "-a" "14caf7c37212fea5ed7f0db8e917478d74f76a0d12d68ae6886cf470c77ea287"`
[INFO] [stderr]    Compiling interledger-router v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "14caf7c37212fea5ed7f0db8e917478d74f76a0d12d68ae6886cf470c77ea287"`
[INFO] running `"docker" "rm" "-f" "14caf7c37212fea5ed7f0db8e917478d74f76a0d12d68ae6886cf470c77ea287"`
[INFO] [stdout] 14caf7c37212fea5ed7f0db8e917478d74f76a0d12d68ae6886cf470c77ea287
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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-router/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] fadbbbad254ed5e0f0910f23c8ebd0ab5c861a276168eb894c720943c29d6223
[INFO] running `"docker" "start" "-a" "fadbbbad254ed5e0f0910f23c8ebd0ab5c861a276168eb894c720943c29d6223"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/interledger_router-7129c96f8897e2b4
[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] [stderr]    Doc-tests interledger-router
[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" "fadbbbad254ed5e0f0910f23c8ebd0ab5c861a276168eb894c720943c29d6223"`
[INFO] running `"docker" "rm" "-f" "fadbbbad254ed5e0f0910f23c8ebd0ab5c861a276168eb894c720943c29d6223"`
[INFO] [stdout] fadbbbad254ed5e0f0910f23c8ebd0ab5c861a276168eb894c720943c29d6223