[INFO] cloning repository https://github.com/cyla00/axum_testing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cyla00/axum_testing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyla00%2Faxum_testing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyla00%2Faxum_testing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53784f02e0e955963568da42a6ea83de8facd29e
[INFO] checking cyla00/axum_testing against master#4bd30785eb6e55f317b41b7c278f438807eeb174 for pr-102737
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyla00%2Faxum_testing" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cyla00/axum_testing on toolchain 4bd30785eb6e55f317b41b7c278f438807eeb174
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4bd30785eb6e55f317b41b7c278f438807eeb174" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cyla00/axum_testing
[INFO] finished tweaking git repo https://github.com/cyla00/axum_testing
[INFO] tweaked toml for git repo https://github.com/cyla00/axum_testing written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/cyla00/axum_testing already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4bd30785eb6e55f317b41b7c278f438807eeb174" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded axum v0.4.8
[INFO] [stderr]   Downloaded axum-core v0.1.2
[INFO] [stderr]   Downloaded matchit v0.4.6
[INFO] [stderr]   Downloaded tower-http v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+4bd30785eb6e55f317b41b7c278f438807eeb174" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 673467772a93c416fd33c7626993b328ffccc5d1d85d96ede004b4263796523d
[INFO] running `Command { std: "docker" "start" "-a" "673467772a93c416fd33c7626993b328ffccc5d1d85d96ede004b4263796523d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "673467772a93c416fd33c7626993b328ffccc5d1d85d96ede004b4263796523d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "673467772a93c416fd33c7626993b328ffccc5d1d85d96ede004b4263796523d", kill_on_drop: false }`
[INFO] [stdout] 673467772a93c416fd33c7626993b328ffccc5d1d85d96ede004b4263796523d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+4bd30785eb6e55f317b41b7c278f438807eeb174" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 500d8c69d1e9b832a67512ddca18fb198fe9a68cd10deb0a0107366b04aa4347
[INFO] running `Command { std: "docker" "start" "-a" "500d8c69d1e9b832a67512ddca18fb198fe9a68cd10deb0a0107366b04aa4347", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
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[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling futures-channel v0.3.21
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[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]     Checking lock_api v0.4.6
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[INFO] [stdout] warning: unused variable: `client`
[INFO] [stdout]   --> src/./modules/registration.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let (client, connection) = tokio_postgres::connect("postgresql://postgres:postgres@localhost:5243/postgres", NoTls).await?;
[INFO] [stdout]    |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client`
[INFO] [stdout]   --> src/./modules/registration.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let (client, connection) = tokio_postgres::connect("postgresql://postgres:postgres@localhost:5243/postgres", NoTls).await?;
[INFO] [stdout]    |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connection`
[INFO] [stdout]   --> src/./modules/registration.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let (client, connection) = tokio_postgres::connect("postgresql://postgres:postgres@localhost:5243/postgres", NoTls).await?;
[INFO] [stdout]    |                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connection`
[INFO] [stdout]   --> src/./modules/registration.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let (client, connection) = tokio_postgres::connect("postgresql://postgres:postgres@localhost:5243/postgres", NoTls).await?;
[INFO] [stdout]    |                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/./modules/registration.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     tokio::task::spawn_blocking(|| {connection()}).await.expect("error");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/./modules/registration.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     tokio::task::spawn_blocking(|| {connection()}).await.expect("error");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[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]     Finished dev [unoptimized + debuginfo] target(s) in 15.41s
[INFO] running `Command { std: "docker" "inspect" "500d8c69d1e9b832a67512ddca18fb198fe9a68cd10deb0a0107366b04aa4347", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "500d8c69d1e9b832a67512ddca18fb198fe9a68cd10deb0a0107366b04aa4347", kill_on_drop: false }`
[INFO] [stdout] 500d8c69d1e9b832a67512ddca18fb198fe9a68cd10deb0a0107366b04aa4347