[INFO] cloning repository https://github.com/Developed-Methods/http-app
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Developed-Methods/http-app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeveloped-Methods%2Fhttp-app", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeveloped-Methods%2Fhttp-app'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6286f4fc37b0d8da20190d94131339327876b768
[INFO] checking Developed-Methods/http-app 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%2FDeveloped-Methods%2Fhttp-app" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Developed-Methods/http-app
[INFO] finished tweaking git repo https://github.com/Developed-Methods/http-app
[INFO] tweaked toml for git repo https://github.com/Developed-Methods/http-app written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Developed-Methods/http-app 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/Developed-Methods/http-app 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0a72545b0e4ad9911570e9efeea95898c32b29852cfc5f26d31fb815b5c5b371
[INFO] running `Command { std: "docker" "start" "-a" "0a72545b0e4ad9911570e9efeea95898c32b29852cfc5f26d31fb815b5c5b371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a72545b0e4ad9911570e9efeea95898c32b29852cfc5f26d31fb815b5c5b371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a72545b0e4ad9911570e9efeea95898c32b29852cfc5f26d31fb815b5c5b371", kill_on_drop: false }`
[INFO] [stdout] 0a72545b0e4ad9911570e9efeea95898c32b29852cfc5f26d31fb815b5c5b371
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d40780a8610a98b0dc9abe58d208443f99a1b7d908e28d3c0c4030746d9f9fb7
[INFO] running `Command { std: "docker" "start" "-a" "d40780a8610a98b0dc9abe58d208443f99a1b7d908e28d3c0c4030746d9f9fb7", kill_on_drop: false }`
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking pkg-details v0.1.2
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking arc-metrics v0.1.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]     Checking tokio v1.45.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]     Checking h2 v0.4.10
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking hyper-util v0.1.11
[INFO] [stderr]     Checking http-app v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `time::Instant`
[INFO] [stdout]  --> src/lib.rs:2:94
[INFO] [stdout]   |
[INFO] [stdout] 2 |     convert::Infallible, error::Error, future::Future, net::{IpAddr, SocketAddr}, sync::Arc, time::Instant
[INFO] [stdout]   |                                                                                              ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time::Instant`
[INFO] [stdout]  --> src/lib.rs:2:94
[INFO] [stdout]   |
[INFO] [stdout] 2 |     convert::Infallible, error::Error, future::Future, net::{IpAddr, SocketAddr}, sync::Arc, time::Instant
[INFO] [stdout]   |                                                                                              ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<<H as HttpServerHandler>::Body>, Infallible>
[INFO] [stdout]    --> src/lib.rs:227:32
[INFO] [stdout]     |
[INFO] [stdout] 227 |                       async move {
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 228 | |                         let res = handler.handle_request(source_ip, req).await;
[INFO] [stdout] 229 | |                         Ok::<_, Infallible>(res)
[INFO] [stdout] 230 | |                     }
[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<<H as HttpServerHandler>::Body>, Infallible>
[INFO] [stdout]    --> src/lib.rs:229:25
[INFO] [stdout]     |
[INFO] [stdout] 229 |                         Ok::<_, Infallible>(res)
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `http-app` (lib) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<Response<<H as HttpServerHandler>::Body>, Infallible>
[INFO] [stdout]    --> src/lib.rs:227:32
[INFO] [stdout]     |
[INFO] [stdout] 227 |                       async move {
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 228 | |                         let res = handler.handle_request(source_ip, req).await;
[INFO] [stdout] 229 | |                         Ok::<_, Infallible>(res)
[INFO] [stdout] 230 | |                     }
[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<<H as HttpServerHandler>::Body>, Infallible>
[INFO] [stdout]    --> src/lib.rs:229:25
[INFO] [stdout]     |
[INFO] [stdout] 229 |                         Ok::<_, Infallible>(res)
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `http-app` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "d40780a8610a98b0dc9abe58d208443f99a1b7d908e28d3c0c4030746d9f9fb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d40780a8610a98b0dc9abe58d208443f99a1b7d908e28d3c0c4030746d9f9fb7", kill_on_drop: false }`
[INFO] [stdout] d40780a8610a98b0dc9abe58d208443f99a1b7d908e28d3c0c4030746d9f9fb7
