[INFO] cloning repository https://github.com/Cybria-Chain/rpc-snoop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cybria-Chain/rpc-snoop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCybria-Chain%2Frpc-snoop", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCybria-Chain%2Frpc-snoop'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a57244f6da7efbbb2abe98e0d2ec1a7e3fea2f8
[INFO] checking Cybria-Chain/rpc-snoop against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCybria-Chain%2Frpc-snoop" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Cybria-Chain/rpc-snoop
[INFO] finished tweaking git repo https://github.com/Cybria-Chain/rpc-snoop
[INFO] tweaked toml for git repo https://github.com/Cybria-Chain/rpc-snoop written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Cybria-Chain/rpc-snoop on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Cybria-Chain/rpc-snoop 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f672c16f87885f1160915700787b901756ea94d630abd9b7bd27240602efbb38
[INFO] running `Command { std: "docker" "start" "-a" "f672c16f87885f1160915700787b901756ea94d630abd9b7bd27240602efbb38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f672c16f87885f1160915700787b901756ea94d630abd9b7bd27240602efbb38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f672c16f87885f1160915700787b901756ea94d630abd9b7bd27240602efbb38", kill_on_drop: false }`
[INFO] [stdout] f672c16f87885f1160915700787b901756ea94d630abd9b7bd27240602efbb38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19de7876da0a66438055f396f9f0f91f6a44ad227b0aa55e5e58651d9f21a366
[INFO] running `Command { std: "docker" "start" "-a" "19de7876da0a66438055f396f9f0f91f6a44ad227b0aa55e5e58651d9f21a366", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]     Checking http v0.2.5
[INFO] [stderr]     Checking tracing-core v0.1.21
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking openssl-probe v0.1.4
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]     Checking jsonxf v1.1.1
[INFO] [stderr]     Checking tracing v0.1.29
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking socket2 v0.4.2
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking http-body v0.4.4
[INFO] [stderr]    Compiling tokio-macros v1.6.0
[INFO] [stderr]     Checking hyper v0.14.15
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking json_rpc_snoop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]    --> src/main.rs:226:41
[INFO] [stdout]     |
[INFO] [stdout] 226 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 227 | |     let (dest_request, request_json) = match copy_request(source_request, &context).await {
[INFO] [stdout] 228 | |         Ok(result) => result,
[INFO] [stdout] 229 | |         Err(e) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 273 | |     Ok(source_response)
[INFO] [stdout] 274 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]    --> src/main.rs:226:41
[INFO] [stdout]     |
[INFO] [stdout] 226 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 227 | |     let (dest_request, request_json) = match copy_request(source_request, &context).await {
[INFO] [stdout] 228 | |         Ok(result) => result,
[INFO] [stdout] 229 | |         Err(e) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 273 | |     Ok(source_response)
[INFO] [stdout] 274 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]    --> src/main.rs:244:20
[INFO] [stdout]     |
[INFO] [stdout] 244 |             return Ok(source_response);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]    --> src/main.rs:273:5
[INFO] [stdout]     |
[INFO] [stdout] 273 |     Ok(source_response)
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@src/main.rs:379:34: 379:44}, Body>, Infallible>
[INFO] [stdout]    --> src/main.rs:382:20
[INFO] [stdout]     |
[INFO] [stdout] 382 |         async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@src/main.rs:379:34: 379:44}, Body>, Infallible>
[INFO] [stdout]    --> src/main.rs:382:22
[INFO] [stdout]     |
[INFO] [stdout] 382 |         async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `json_rpc_snoop` (bin "json_rpc_snoop" test) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]    --> src/main.rs:226:41
[INFO] [stdout]     |
[INFO] [stdout] 226 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 227 | |     let (dest_request, request_json) = match copy_request(source_request, &context).await {
[INFO] [stdout] 228 | |         Ok(result) => result,
[INFO] [stdout] 229 | |         Err(e) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 273 | |     Ok(source_response)
[INFO] [stdout] 274 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]    --> src/main.rs:226:41
[INFO] [stdout]     |
[INFO] [stdout] 226 |   ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 227 | |     let (dest_request, request_json) = match copy_request(source_request, &context).await {
[INFO] [stdout] 228 | |         Ok(result) => result,
[INFO] [stdout] 229 | |         Err(e) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 273 | |     Ok(source_response)
[INFO] [stdout] 274 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]    --> src/main.rs:244:20
[INFO] [stdout]     |
[INFO] [stdout] 244 |             return Ok(source_response);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, Infallible>
[INFO] [stdout]    --> src/main.rs:273:5
[INFO] [stdout]     |
[INFO] [stdout] 273 |     Ok(source_response)
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@src/main.rs:379:34: 379:44}, Body>, Infallible>
[INFO] [stdout]    --> src/main.rs:382:20
[INFO] [stdout]     |
[INFO] [stdout] 382 |         async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@src/main.rs:379:34: 379:44}, Body>, Infallible>
[INFO] [stdout]    --> src/main.rs:382:22
[INFO] [stdout]     |
[INFO] [stdout] 382 |         async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `json_rpc_snoop` (bin "json_rpc_snoop") due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "19de7876da0a66438055f396f9f0f91f6a44ad227b0aa55e5e58651d9f21a366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19de7876da0a66438055f396f9f0f91f6a44ad227b0aa55e5e58651d9f21a366", kill_on_drop: false }`
[INFO] [stdout] 19de7876da0a66438055f396f9f0f91f6a44ad227b0aa55e5e58651d9f21a366
