[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#899eb03926be23f2e5d2ffcaa1d6f9ac40af7f13 for pr-127827-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyla00%2Faxum_testing" "/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/cyla00/axum_testing on toolchain 899eb03926be23f2e5d2ffcaa1d6f9ac40af7f13
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+899eb03926be23f2e5d2ffcaa1d6f9ac40af7f13" "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-0-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+899eb03926be23f2e5d2ffcaa1d6f9ac40af7f13" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tower-http v0.2.3
[INFO] [stderr]   Downloaded postgres-protocol v0.6.3
[INFO] [stderr]   Downloaded postgres-types v0.2.2
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[INFO] [stderr]   Downloaded tracing v0.1.31
[INFO] [stderr]   Downloaded tokio-postgres v0.7.5
[INFO] [stderr]   Downloaded libc v0.2.119
[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" "+899eb03926be23f2e5d2ffcaa1d6f9ac40af7f13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 840eead9f336e43c5c182dc444da1814086033c640a69b70764f813db24bd269
[INFO] running `Command { std: "docker" "start" "-a" "840eead9f336e43c5c182dc444da1814086033c640a69b70764f813db24bd269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "840eead9f336e43c5c182dc444da1814086033c640a69b70764f813db24bd269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "840eead9f336e43c5c182dc444da1814086033c640a69b70764f813db24bd269", kill_on_drop: false }`
[INFO] [stdout] 840eead9f336e43c5c182dc444da1814086033c640a69b70764f813db24bd269
[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" "+899eb03926be23f2e5d2ffcaa1d6f9ac40af7f13" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff75a28e4865edd1a35e7382143822a8139277b36bc5d099b0f4be8140c8dafb
[INFO] running `Command { std: "docker" "start" "-a" "ff75a28e4865edd1a35e7382143822a8139277b36bc5d099b0f4be8140c8dafb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking tracing-core v0.1.22
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[INFO] [stderr]     Checking stringprep v0.1.2
[INFO] [stderr]     Checking tower-layer v0.3.1
[INFO] [stderr]     Checking siphasher v0.3.10
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking http-range-header v0.3.0
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[INFO] [stderr]    Compiling futures-macro v0.3.21
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[INFO] [stderr]    Compiling pin-project-internal v1.0.10
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[INFO] [stderr]     Checking serde v1.0.136
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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: `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: `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 `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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let _ = tokio::task::spawn_blocking(|| {connection()}).await.expect("error");
[INFO] [stdout]    |     +++++++
[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] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let _ = tokio::task::spawn_blocking(|| {connection()}).await.expect("error");
[INFO] [stdout]    |     +++++++
[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` profile [unoptimized + debuginfo] target(s) in 26.51s
[INFO] running `Command { std: "docker" "inspect" "ff75a28e4865edd1a35e7382143822a8139277b36bc5d099b0f4be8140c8dafb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff75a28e4865edd1a35e7382143822a8139277b36bc5d099b0f4be8140c8dafb", kill_on_drop: false }`
[INFO] [stdout] ff75a28e4865edd1a35e7382143822a8139277b36bc5d099b0f4be8140c8dafb