[INFO] cloning repository https://github.com/wahlbergkyle/metrics_api
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wahlbergkyle/metrics_api" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwahlbergkyle%2Fmetrics_api", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwahlbergkyle%2Fmetrics_api'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 003c2388519c1b4a2fd93cd0c7b89dcb9b5aca26
[INFO] checking wahlbergkyle/metrics_api against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwahlbergkyle%2Fmetrics_api" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wahlbergkyle/metrics_api
[INFO] finished tweaking git repo https://github.com/wahlbergkyle/metrics_api
[INFO] tweaked toml for git repo https://github.com/wahlbergkyle/metrics_api written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wahlbergkyle/metrics_api on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wahlbergkyle/metrics_api already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: dependencies.time.feature
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/srijs/rust-aws-lambda`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tower-service v0.1.0
[INFO] [stderr]   Downloaded serde_schema_derive v0.0.1
[INFO] [stderr]   Downloaded const_fn v0.4.9
[INFO] [stderr]   Downloaded camino v1.1.1
[INFO] [stderr]   Downloaded lambda_runtime v0.4.1
[INFO] [stderr]   Downloaded surreal-simple-client v0.2.0
[INFO] [stderr]   Downloaded aws-smithy-query v0.52.0
[INFO] [stderr]   Downloaded outref v0.1.0
[INFO] [stderr]   Downloaded aws-smithy-http-tower v0.52.0
[INFO] [stderr]   Downloaded aws-smithy-async v0.52.0
[INFO] [stderr]   Downloaded simd-abstraction v0.7.1
[INFO] [stderr]   Downloaded aws-endpoint v0.52.0
[INFO] [stderr]   Downloaded serde_bytes v0.10.5
[INFO] [stderr]   Downloaded crc32c v0.6.3
[INFO] [stderr]   Downloaded aws-http v0.52.0
[INFO] [stderr]   Downloaded aws_lambda_events v0.1.5
[INFO] [stderr]   Downloaded aws-sigv4 v0.52.0
[INFO] [stderr]   Downloaded aws-smithy-client v0.52.0
[INFO] [stderr]   Downloaded aws-sdk-sso v0.22.0
[INFO] [stderr]   Downloaded aws-sdk-sts v0.22.0
[INFO] [stderr]   Downloaded cxx-build v1.0.85
[INFO] [stderr]   Downloaded aws-config v0.52.0
[INFO] [stderr]   Downloaded aws-smithy-http v0.52.0
[INFO] [stderr]   Downloaded object v0.30.0
[INFO] [stderr]   Downloaded pulldown-cmark v0.9.2
[INFO] [stderr]   Downloaded aws-smithy-json v0.52.0
[INFO] [stderr]   Downloaded aws-types v0.52.0
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.85
[INFO] [stderr]   Downloaded gob v0.1.0
[INFO] [stderr]   Downloaded serde_derive_internals v0.23.1
[INFO] [stderr]   Downloaded aws-sig-auth v0.52.0
[INFO] [stderr]   Downloaded aws-smithy-xml v0.52.0
[INFO] [stderr]   Downloaded aws-smithy-types v0.52.0
[INFO] [stderr]   Downloaded aws-smithy-checksums v0.51.0
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.85
[INFO] [stderr]   Downloaded aws-smithy-eventstream v0.51.0
[INFO] [stderr]   Downloaded base64-simd v0.7.0
[INFO] [stderr]   Downloaded backtrace-parser v0.1.0
[INFO] [stderr]   Downloaded serde_schema v0.0.1
[INFO] [stderr]   Downloaded aws-sdk-s3 v0.21.0
[INFO] [stderr]   Downloaded cxx v1.0.85
[INFO] [stderr]   Downloaded gimli v0.27.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc74f767f5b3ab0955ebb023735a8bec0f638624565c5ab4652977f4fbe34a11
[INFO] running `Command { std: "docker" "start" "-a" "cc74f767f5b3ab0955ebb023735a8bec0f638624565c5ab4652977f4fbe34a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc74f767f5b3ab0955ebb023735a8bec0f638624565c5ab4652977f4fbe34a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc74f767f5b3ab0955ebb023735a8bec0f638624565c5ab4652977f4fbe34a11", kill_on_drop: false }`
[INFO] [stdout] cc74f767f5b3ab0955ebb023735a8bec0f638624565c5ab4652977f4fbe34a11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3aa69f7b4ccd2f8006a63381b976625f4c97f30f8318690cebf74e912c28d58
[INFO] running `Command { std: "docker" "start" "-a" "c3aa69f7b4ccd2f8006a63381b976625f4c97f30f8318690cebf74e912c28d58", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: dependencies.time.feature
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling parking_lot_core v0.9.5
[INFO] [stderr]    Compiling tokio v1.23.0
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]     Checking futures-io v0.3.25
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]    Compiling semver v1.0.16
[INFO] [stderr]     Checking time v0.3.17
[INFO] [stderr]     Checking indexmap v1.9.2
[INFO] [stderr]     Checking try-lock v0.2.3
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling rustls v0.20.7
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]     Checking bytes-utils v0.1.3
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking futures v0.1.31
[INFO] [stderr]     Checking rustls-pemfile v1.0.1
[INFO] [stderr]     Checking outref v0.1.0
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]     Checking cpufeatures v0.2.5
[INFO] [stderr]     Checking rustls-native-certs v0.6.2
[INFO] [stderr]     Checking simd-abstraction v0.7.1
[INFO] [stderr]     Checking zeroize v1.5.7
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]    Compiling parking_lot_core v0.6.3
[INFO] [stderr]     Checking smallvec v0.6.14
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking socket2 v0.4.7
[INFO] [stderr]     Checking mio v0.8.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking base64-simd v0.7.0
[INFO] [stderr]     Checking net2 v0.2.38
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling camino v1.1.1
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]     Checking aws-smithy-types v0.52.0
[INFO] [stderr]     Checking aws-smithy-types v0.51.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.3
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]    Compiling pulldown-cmark v0.9.2
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]     Checking gimli v0.27.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking tokio-executor v0.1.10
[INFO] [stderr]     Checking tokio-sync v0.1.8
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]     Checking safemem v0.3.3
[INFO] [stderr]    Compiling ryu v1.0.12
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]     Checking aws-smithy-eventstream v0.51.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking sha2 v0.10.6
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.4
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking object v0.30.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]     Checking xmlparser v0.13.5
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling pest v1.0.6
[INFO] [stderr]    Compiling bytecount v0.6.3
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]     Checking sha-1 v0.10.1
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking tokio-timer v0.2.13
[INFO] [stderr]     Checking tokio-current-thread v0.1.7
[INFO] [stderr]     Checking tower-service v0.1.0
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking urlencoding v2.1.2
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]     Checking tracing-subscriber v0.2.25
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking aws-smithy-xml v0.52.0
[INFO] [stderr]     Checking aws-smithy-query v0.52.0
[INFO] [stderr]     Checking aws-smithy-json v0.52.0
[INFO] [stderr]     Checking sha1 v0.10.5
[INFO] [stderr]     Checking md-5 v0.10.5
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]     Checking scoped-tls v0.1.2
[INFO] [stderr]    Compiling serde_derive_internals v0.23.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking nanoid v0.4.0
[INFO] [stderr]     Checking aws-smithy-xml v0.51.0
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]    Compiling pest_derive v1.0.8
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]    Compiling serde_schema_derive v0.0.1
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]     Checking backtrace-parser v0.1.0
[INFO] [stderr]     Checking addr2line v0.19.0
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking webpki-roots v0.22.6
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling futures-macro v0.3.25
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]     Checking async-stream v0.3.3
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking pin-project v1.0.12
[INFO] [stderr]     Checking tungstenite v0.17.3
[INFO] [stderr]     Checking tracing-error v0.1.2
[INFO] [stderr]     Checking tracing-subscriber v0.3.16
[INFO] [stderr]     Checking futures-executor v0.3.25
[INFO] [stderr]     Checking futures v0.3.25
[INFO] [stderr]     Checking tokio-util v0.7.4
[INFO] [stderr]     Checking tokio-stream v0.1.11
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking tokio-rustls v0.23.4
[INFO] [stderr]     Checking tokio-tungstenite v0.17.2
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking serde_bytes v0.10.5
[INFO] [stderr]     Checking chrono v0.4.23
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking serde_schema v0.0.1
[INFO] [stderr]     Checking gob v0.1.0
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking h2 v0.3.15
[INFO] [stderr]     Checking aws-smithy-async v0.52.0
[INFO] [stderr]     Checking aws-smithy-async v0.51.0
[INFO] [stderr]     Checking tokio-uds v0.2.7
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling aws-types v0.52.0
[INFO] [stderr]    Compiling aws-types v0.51.0
[INFO] [stderr]    Compiling crc32c v0.6.3
[INFO] [stderr]    Compiling cargo_metadata v0.14.2
[INFO] [stderr]     Checking aws_lambda_runtime v0.1.0 (https://github.com/srijs/rust-aws-lambda#d4908242)
[INFO] [stderr]     Checking surreal-simple-client v0.2.0
[INFO] [stderr]     Checking aws_lambda_events v0.1.5
[INFO] [stderr]    Compiling skeptic v0.13.7
[INFO] [stderr]     Checking aws_lambda_gateway v0.1.0 (https://github.com/srijs/rust-aws-lambda#d4908242)
[INFO] [stderr]    Compiling aws_lambda v0.1.0 (https://github.com/srijs/rust-aws-lambda#d4908242)
[INFO] [stderr]     Checking hyper v0.14.23
[INFO] [stderr]     Checking hyper-rustls v0.23.2
[INFO] [stderr]     Checking aws-smithy-http v0.52.0
[INFO] [stderr]     Checking aws-smithy-http v0.51.0
[INFO] [stderr]     Checking lambda_runtime v0.4.1
[INFO] [stderr]     Checking aws-smithy-http-tower v0.52.0
[INFO] [stderr]     Checking aws-sigv4 v0.52.0
[INFO] [stderr]     Checking aws-smithy-http-tower v0.51.0
[INFO] [stderr]     Checking aws-sigv4 v0.51.0
[INFO] [stderr]     Checking aws-smithy-checksums v0.51.0
[INFO] [stderr]     Checking aws-smithy-client v0.52.0
[INFO] [stderr]     Checking aws-smithy-client v0.51.0
[INFO] [stderr]     Checking aws-endpoint v0.52.0
[INFO] [stderr]     Checking aws-http v0.52.0
[INFO] [stderr]     Checking aws-sig-auth v0.52.0
[INFO] [stderr]     Checking aws-sdk-sts v0.22.0
[INFO] [stderr]     Checking aws-sdk-sso v0.22.0
[INFO] [stderr]     Checking aws-http v0.51.0
[INFO] [stderr]     Checking aws-endpoint v0.51.0
[INFO] [stderr]     Checking aws-sig-auth v0.51.0
[INFO] [stderr]     Checking aws-sdk-s3 v0.21.0
[INFO] [stderr]     Checking aws-config v0.52.0
[INFO] [stderr]     Checking metrics_api v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `rpcError` should have a snake case name
[INFO] [stdout]   --> src/bin/first.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Err(rpcError) => {
[INFO] [stdout]    |             ^^^^^^^^ help: convert the identifier to snake case: `rpc_error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `rpcError` should have a snake case name
[INFO] [stdout]   --> src/bin/second.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Err(rpcError) => {
[INFO] [stdout]    |             ^^^^^^^^ help: convert the identifier to snake case: `rpc_error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `rpcError` should have a snake case name
[INFO] [stdout]   --> src/bin/first.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Err(rpcError) => {
[INFO] [stdout]    |             ^^^^^^^^ help: convert the identifier to snake case: `rpc_error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `rpcError` should have a snake case name
[INFO] [stdout]   --> src/bin/second.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Err(rpcError) => {
[INFO] [stdout]    |             ^^^^^^^^ help: convert the identifier to snake case: `rpc_error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.13.11
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "c3aa69f7b4ccd2f8006a63381b976625f4c97f30f8318690cebf74e912c28d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3aa69f7b4ccd2f8006a63381b976625f4c97f30f8318690cebf74e912c28d58", kill_on_drop: false }`
[INFO] [stdout] c3aa69f7b4ccd2f8006a63381b976625f4c97f30f8318690cebf74e912c28d58
