[INFO] fetching crate interledger-api 0.3.0...
[INFO] testing interledger-api-0.3.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate interledger-api 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate interledger-api 0.3.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate interledger-api 0.3.0
[INFO] finished tweaking crates.io crate interledger-api 0.3.0
[INFO] tweaked toml for crates.io crate interledger-api 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fdc95c979abf2ec1ff2298636525663aa328157946ddb46696351d2d683dcd7f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fdc95c979abf2ec1ff2298636525663aa328157946ddb46696351d2d683dcd7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdc95c979abf2ec1ff2298636525663aa328157946ddb46696351d2d683dcd7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdc95c979abf2ec1ff2298636525663aa328157946ddb46696351d2d683dcd7f", kill_on_drop: false }`
[INFO] [stdout] fdc95c979abf2ec1ff2298636525663aa328157946ddb46696351d2d683dcd7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 241f35aed82f00181e047bd5830d0e7b24c4320bd6580b7b5053aa309f6fc1c0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "241f35aed82f00181e047bd5830d0e7b24c4320bd6580b7b5053aa309f6fc1c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling zeroize v1.2.0
[INFO] [stderr]    Compiling futures-retry v0.3.3
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling interledger-packet v0.4.0
[INFO] [stderr]    Compiling input_buffer v0.2.0
[INFO] [stderr]    Compiling secrecy v0.5.2
[INFO] [stderr]    Compiling interledger-service v0.4.0
[INFO] [stderr]    Compiling interledger-ildcp v0.4.0
[INFO] [stderr]    Compiling interledger-ccp v0.3.0
[INFO] [stderr]    Compiling interledger-router v0.4.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling tokio-tls v0.2.1
[INFO] [stderr]    Compiling publicsuffix v1.5.4
[INFO] [stderr]    Compiling tungstenite v0.9.2
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling tokio-dns-unofficial v0.3.1
[INFO] [stderr]    Compiling interledger-stream v0.4.0
[INFO] [stderr]    Compiling tokio-tungstenite v0.9.0
[INFO] [stderr]    Compiling hyper v0.12.35
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling warp v0.1.23
[INFO] [stderr]    Compiling reqwest v0.9.24
[INFO] [stderr]    Compiling interledger-spsp v0.4.0
[INFO] [stderr]    Compiling interledger-http v0.4.0
[INFO] [stderr]    Compiling interledger-btp v0.4.0
[INFO] [stderr]    Compiling interledger-settlement v0.3.0
[INFO] [stderr]    Compiling interledger-service-util v0.4.0
[INFO] [stderr]    Compiling interledger-api v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.02s
[INFO] running `Command { std: "docker" "inspect" "241f35aed82f00181e047bd5830d0e7b24c4320bd6580b7b5053aa309f6fc1c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "241f35aed82f00181e047bd5830d0e7b24c4320bd6580b7b5053aa309f6fc1c0", kill_on_drop: false }`
[INFO] [stdout] 241f35aed82f00181e047bd5830d0e7b24c4320bd6580b7b5053aa309f6fc1c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] da2b4c035e1832aa1a199834fe7b24d2f353001251376785783a028ee3ff92c5
[INFO] running `Command { std: "docker" "start" "-a" "da2b4c035e1832aa1a199834fe7b24d2f353001251376785783a028ee3ff92c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling interledger-api v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.03s
[INFO] running `Command { std: "docker" "inspect" "da2b4c035e1832aa1a199834fe7b24d2f353001251376785783a028ee3ff92c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da2b4c035e1832aa1a199834fe7b24d2f353001251376785783a028ee3ff92c5", kill_on_drop: false }`
[INFO] [stdout] da2b4c035e1832aa1a199834fe7b24d2f353001251376785783a028ee3ff92c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bd2f6b2e1a512964b2f9494df2cd66b64c4fc7a564b2bd3b90702180d6f279db
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bd2f6b2e1a512964b2f9494df2cd66b64c4fc7a564b2bd3b90702180d6f279db", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/interledger_api-b259018fa0e0d4b7
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::optional_number_or_string_deserialization ... ok
[INFO] [stdout] test tests::account_settings_deserialization ... ok
[INFO] [stdout] test tests::number_or_string_deserialization ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests interledger-api
[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 `Command { std: "docker" "inspect" "bd2f6b2e1a512964b2f9494df2cd66b64c4fc7a564b2bd3b90702180d6f279db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd2f6b2e1a512964b2f9494df2cd66b64c4fc7a564b2bd3b90702180d6f279db", kill_on_drop: false }`
[INFO] [stdout] bd2f6b2e1a512964b2f9494df2cd66b64c4fc7a564b2bd3b90702180d6f279db