[INFO] cloning repository https://github.com/fetidd/gateway
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fetidd/gateway" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffetidd%2Fgateway", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffetidd%2Fgateway'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f7a02f2106a1b1697fa8668408250124654f17ab
[INFO] checking fetidd/gateway against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffetidd%2Fgateway" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fetidd/gateway on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fetidd/gateway
[INFO] finished tweaking git repo https://github.com/fetidd/gateway
[INFO] tweaked toml for git repo https://github.com/fetidd/gateway written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/fetidd/gateway 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3652d7093bb55a98fcb92eba50366a84f0d8d870504ac87379692bf614482ddf
[INFO] running `Command { std: "docker" "start" "-a" "3652d7093bb55a98fcb92eba50366a84f0d8d870504ac87379692bf614482ddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3652d7093bb55a98fcb92eba50366a84f0d8d870504ac87379692bf614482ddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3652d7093bb55a98fcb92eba50366a84f0d8d870504ac87379692bf614482ddf", kill_on_drop: false }`
[INFO] [stdout] 3652d7093bb55a98fcb92eba50366a84f0d8d870504ac87379692bf614482ddf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 088483c44521c335430d496944b98619fde014b15e733a13375ba8166bbde0cb
[INFO] running `Command { std: "docker" "start" "-a" "088483c44521c335430d496944b98619fde014b15e733a13375ba8166bbde0cb", kill_on_drop: false }`
[INFO] [stderr]     Checking shared v0.1.0 (/opt/rustwide/workdir/shared)
[INFO] [stdout] warning: unused variable: `transaction`
[INFO] [stdout]   --> shared/src/codec.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn decode(&self, transaction: &mut Transaction, received: &str) -> Result<(), GwError> {
[INFO] [stdout]    |                      ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_transaction`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `transaction`
[INFO] [stdout]   --> shared/src/codec.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn decode(&self, transaction: &mut Transaction, received: &str) -> Result<(), GwError> {
[INFO] [stdout]    |                      ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_transaction`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `received`
[INFO] [stdout]   --> shared/src/codec.rs:21:53
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn decode(&self, transaction: &mut Transaction, received: &str) -> Result<(), GwError> {
[INFO] [stdout]    |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_received`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `received`
[INFO] [stdout]   --> shared/src/codec.rs:21:53
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn decode(&self, transaction: &mut Transaction, received: &str) -> Result<(), GwError> {
[INFO] [stdout]    |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_received`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> shared/src/gw_error.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn from(value: std::io::Error) -> Self {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> shared/src/gw_error.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn from(value: std::io::Error) -> Self {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking bank v0.1.0 (/opt/rustwide/workdir/bank)
[INFO] [stderr]     Checking gateway v0.1.0 (/opt/rustwide/workdir/gateway)
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> gateway/src/main.rs:19:60
[INFO] [stdout]    |
[INFO] [stdout] 19 |         net::TcpStream::connect("localhost:1234").map_err(|e| GwError::ConnectionError)?;
[INFO] [stdout]    |                                                            ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> gateway/src/main.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |         .map_err(|e| GwError::ConnectionError)?;
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> gateway/src/main.rs:19:60
[INFO] [stdout]    |
[INFO] [stdout] 19 |         net::TcpStream::connect("localhost:1234").map_err(|e| GwError::ConnectionError)?;
[INFO] [stdout]    |                                                            ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> gateway/src/main.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |         .map_err(|e| GwError::ConnectionError)?;
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "088483c44521c335430d496944b98619fde014b15e733a13375ba8166bbde0cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "088483c44521c335430d496944b98619fde014b15e733a13375ba8166bbde0cb", kill_on_drop: false }`
[INFO] [stdout] 088483c44521c335430d496944b98619fde014b15e733a13375ba8166bbde0cb