[INFO] cloning repository https://github.com/genya0407/heroku-redirect [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/genya0407/heroku-redirect" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenya0407%2Fheroku-redirect", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgenya0407%2Fheroku-redirect'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5a46fb52179f369f6b16fec257214e828fa244eb [INFO] checking genya0407/heroku-redirect 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%2Fgenya0407%2Fheroku-redirect" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/genya0407/heroku-redirect [INFO] finished tweaking git repo https://github.com/genya0407/heroku-redirect [INFO] tweaked toml for git repo https://github.com/genya0407/heroku-redirect written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/genya0407/heroku-redirect 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/genya0407/heroku-redirect 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b74a4914c6edc04afa2bad6a3b5a0b354772f18fb4a01f2a964f66e1a01b9040 [INFO] running `Command { std: "docker" "start" "-a" "b74a4914c6edc04afa2bad6a3b5a0b354772f18fb4a01f2a964f66e1a01b9040", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b74a4914c6edc04afa2bad6a3b5a0b354772f18fb4a01f2a964f66e1a01b9040", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b74a4914c6edc04afa2bad6a3b5a0b354772f18fb4a01f2a964f66e1a01b9040", kill_on_drop: false }` [INFO] [stdout] b74a4914c6edc04afa2bad6a3b5a0b354772f18fb4a01f2a964f66e1a01b9040 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5561da14494279fa54954398741557be147dbcbec5becd836382aa33ec4cddc1 [INFO] running `Command { std: "docker" "start" "-a" "5561da14494279fa54954398741557be147dbcbec5becd836382aa33ec4cddc1", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling tokio v1.9.0 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Checking futures-sink v0.3.16 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking socket2 v0.4.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Checking http-body v0.4.2 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking h2 v0.3.3 [INFO] [stderr] Checking hyper v0.14.11 [INFO] [stderr] Checking heroku-redirect v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:8:75 [INFO] [stdout] | [INFO] [stdout] 8 | async fn handle(req: Request) -> Result, Infallible> { [INFO] [stdout] | ___________________________________________________________________________^ [INFO] [stdout] 9 | | let new_host = std::env::var("NEW_HOST").expect("NEW_HOST not specified"); [INFO] [stdout] 10 | | let original_location = req.uri(); [INFO] [stdout] 11 | | let location = hyper::Uri::builder() [INFO] [stdout] ... | [INFO] [stdout] 26 | | .unwrap()) [INFO] [stdout] 27 | | } [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, Infallible> [INFO] [stdout] --> src/main.rs:8:75 [INFO] [stdout] | [INFO] [stdout] 8 | async fn handle(req: Request) -> Result, Infallible> { [INFO] [stdout] | ___________________________________________________________________________^ [INFO] [stdout] 9 | | let new_host = std::env::var("NEW_HOST").expect("NEW_HOST not specified"); [INFO] [stdout] 10 | | let original_location = req.uri(); [INFO] [stdout] 11 | | let location = hyper::Uri::builder() [INFO] [stdout] ... | [INFO] [stdout] 26 | | .unwrap()) [INFO] [stdout] 27 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:8:75 [INFO] [stdout] | [INFO] [stdout] 8 | async fn handle(req: Request) -> Result, Infallible> { [INFO] [stdout] | ___________________________________________________________________________^ [INFO] [stdout] 9 | | let new_host = std::env::var("NEW_HOST").expect("NEW_HOST not specified"); [INFO] [stdout] 10 | | let original_location = req.uri(); [INFO] [stdout] 11 | | let location = hyper::Uri::builder() [INFO] [stdout] ... | [INFO] [stdout] 26 | | .unwrap()) [INFO] [stdout] 27 | | } [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, Infallible> [INFO] [stdout] --> src/main.rs:8:75 [INFO] [stdout] | [INFO] [stdout] 8 | async fn handle(req: Request) -> Result, Infallible> { [INFO] [stdout] | ___________________________________________________________________________^ [INFO] [stdout] 9 | | let new_host = std::env::var("NEW_HOST").expect("NEW_HOST not specified"); [INFO] [stdout] 10 | | let original_location = req.uri(); [INFO] [stdout] 11 | | let location = hyper::Uri::builder() [INFO] [stdout] ... | [INFO] [stdout] 26 | | .unwrap()) [INFO] [stdout] 27 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | / Ok(Response::builder() [INFO] [stdout] 23 | | .status(StatusCode::FOUND) [INFO] [stdout] 24 | | .header("Location", location.to_string()) [INFO] [stdout] 25 | | .body(Body::empty()) [INFO] [stdout] 26 | | .unwrap()) [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result) -> impl Future, Infallible>> {handle}, Body>, Infallible> [INFO] [stdout] --> src/main.rs:33:50 [INFO] [stdout] | [INFO] [stdout] 33 | let make_svc = make_service_fn(|_conn| async { Ok::<_, Infallible>(service_fn(handle)) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result) -> impl Future, Infallible>> {handle}, Body>, Infallible> [INFO] [stdout] --> src/main.rs:33:52 [INFO] [stdout] | [INFO] [stdout] 33 | let make_svc = make_service_fn(|_conn| async { Ok::<_, Infallible>(service_fn(handle)) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | / Ok(Response::builder() [INFO] [stdout] 23 | | .status(StatusCode::FOUND) [INFO] [stdout] 24 | | .header("Location", location.to_string()) [INFO] [stdout] 25 | | .body(Body::empty()) [INFO] [stdout] 26 | | .unwrap()) [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result) -> impl Future, Infallible>> {handle}, Body>, Infallible> [INFO] [stdout] --> src/main.rs:33:50 [INFO] [stdout] | [INFO] [stdout] 33 | let make_svc = make_service_fn(|_conn| async { Ok::<_, Infallible>(service_fn(handle)) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result) -> impl Future, Infallible>> {handle}, Body>, Infallible> [INFO] [stdout] --> src/main.rs:33:52 [INFO] [stdout] | [INFO] [stdout] 33 | let make_svc = make_service_fn(|_conn| async { Ok::<_, Infallible>(service_fn(handle)) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `heroku-redirect` (bin "heroku-redirect" test) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `heroku-redirect` (bin "heroku-redirect") due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "5561da14494279fa54954398741557be147dbcbec5becd836382aa33ec4cddc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5561da14494279fa54954398741557be147dbcbec5becd836382aa33ec4cddc1", kill_on_drop: false }` [INFO] [stdout] 5561da14494279fa54954398741557be147dbcbec5becd836382aa33ec4cddc1