[INFO] cloning repository https://github.com/sindreij/network-test-harness
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sindreij/network-test-harness" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsindreij%2Fnetwork-test-harness", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsindreij%2Fnetwork-test-harness'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9319a804a10da74c56d886d4b02e9e18950d544b
[INFO] checking sindreij/network-test-harness 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%2Fsindreij%2Fnetwork-test-harness" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sindreij/network-test-harness
[INFO] finished tweaking git repo https://github.com/sindreij/network-test-harness
[INFO] tweaked toml for git repo https://github.com/sindreij/network-test-harness written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sindreij/network-test-harness 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/sindreij/network-test-harness 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 93deb43b943cb3a7bfe186cca5433d13ca16c6c1fc219aafcd2b3606aa7935e8
[INFO] running `Command { std: "docker" "start" "-a" "93deb43b943cb3a7bfe186cca5433d13ca16c6c1fc219aafcd2b3606aa7935e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93deb43b943cb3a7bfe186cca5433d13ca16c6c1fc219aafcd2b3606aa7935e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93deb43b943cb3a7bfe186cca5433d13ca16c6c1fc219aafcd2b3606aa7935e8", kill_on_drop: false }`
[INFO] [stdout] 93deb43b943cb3a7bfe186cca5433d13ca16c6c1fc219aafcd2b3606aa7935e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 096224ebcc668fe4178497ccdc6b7b79bd4cca421ce4e65a66012137267457e4
[INFO] running `Command { std: "docker" "start" "-a" "096224ebcc668fe4178497ccdc6b7b79bd4cca421ce4e65a66012137267457e4", kill_on_drop: false }`
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[INFO] [stdout] warning: the feature `async_await` has been stable since 1.39.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_await)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `async_await` has been stable since 1.39.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_await)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Delaying` is never constructed
[INFO] [stdout]   --> src/modes/always_error.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Error {
[INFO] [stdout]    |      ----- variant in this enum
[INFO] [stdout] 14 |     Delaying { source: tokio::timer::Error },
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, never::Error>
[INFO] [stdout]   --> src/modes/never.rs:30:54
[INFO] [stdout]    |
[INFO] [stdout] 30 |   async fn response() -> Result<Response<Body>, Error> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 31 | |     // Will nevern return
[INFO] [stdout] 32 | |     let () = future::empty().await;
[INFO] [stdout] 33 | |     Ok(Response::new(Body::from("This should never happen")))
[INFO] [stdout] 34 | | }
[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<Body>, never::Error>
[INFO] [stdout]   --> src/modes/never.rs:30:54
[INFO] [stdout]    |
[INFO] [stdout] 30 |   async fn response() -> Result<Response<Body>, Error> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 31 | |     // Will nevern return
[INFO] [stdout] 32 | |     let () = future::empty().await;
[INFO] [stdout] 33 | |     Ok(Response::new(Body::from("This should never happen")))
[INFO] [stdout] 34 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, never::Error>
[INFO] [stdout]   --> src/modes/never.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Ok(Response::new(Body::from("This should never happen")))
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, never_body::Error>
[INFO] [stdout]   --> src/modes/never_body.rs:31:54
[INFO] [stdout]    |
[INFO] [stdout] 31 |   async fn response() -> Result<Response<Body>, Error> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 32 | |     let stream = unfold(
[INFO] [stdout] 33 | |         (),
[INFO] [stdout] 34 | |         async move |()| -> Option<(Result<Vec<u8>, Error>, ())> {
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, never_body::Error>
[INFO] [stdout]   --> src/modes/never_body.rs:31:54
[INFO] [stdout]    |
[INFO] [stdout] 31 |   async fn response() -> Result<Response<Body>, Error> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 32 | |     let stream = unfold(
[INFO] [stdout] 33 | |         (),
[INFO] [stdout] 34 | |         async move |()| -> Option<(Result<Vec<u8>, Error>, ())> {
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, never_body::Error>
[INFO] [stdout]   --> src/modes/never_body.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Some((Ok(vec![12, 13, 14]), ()))
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, never_body::Error>
[INFO] [stdout]   --> src/modes/never_body.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, modes::random::Error>
[INFO] [stdout]   --> src/modes/random.rs:32:54
[INFO] [stdout]    |
[INFO] [stdout] 32 |   async fn response() -> Result<Response<Body>, Error> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 33 | |     let rng = StdRng::from_entropy();
[INFO] [stdout] 34 | |
[INFO] [stdout] 35 | |     let stream = unfold(
[INFO] [stdout] ...  |
[INFO] [stdout] 45 | |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout] 46 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, modes::random::Error>
[INFO] [stdout]   --> src/modes/random.rs:32:54
[INFO] [stdout]    |
[INFO] [stdout] 32 |   async fn response() -> Result<Response<Body>, Error> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 33 | |     let rng = StdRng::from_entropy();
[INFO] [stdout] 34 | |
[INFO] [stdout] 35 | |     let stream = unfold(
[INFO] [stdout] ...  |
[INFO] [stdout] 45 | |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout] 46 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, modes::random::Error>
[INFO] [stdout]   --> src/modes/random.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |             Some((Ok(res), rng))
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, modes::random::Error>
[INFO] [stdout]   --> src/modes/random.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, random_text::Error>
[INFO] [stdout]   --> src/modes/random_text.rs:32:54
[INFO] [stdout]    |
[INFO] [stdout] 32 |   async fn response() -> Result<Response<Body>, Error> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 33 | |     let rng = StdRng::from_entropy();
[INFO] [stdout] 34 | |
[INFO] [stdout] 35 | |     let stream = unfold(
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, random_text::Error>
[INFO] [stdout]   --> src/modes/random_text.rs:32:54
[INFO] [stdout]    |
[INFO] [stdout] 32 |   async fn response() -> Result<Response<Body>, Error> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 33 | |     let rng = StdRng::from_entropy();
[INFO] [stdout] 34 | |
[INFO] [stdout] 35 | |     let stream = unfold(
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, random_text::Error>
[INFO] [stdout]   --> src/modes/random_text.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 40 |             Some((Ok(res), rng))
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, random_text::Error>
[INFO] [stdout]   --> src/modes/random_text.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, slow_body::Error>
[INFO] [stdout]   --> src/modes/slow_body.rs:37:67
[INFO] [stdout]    |
[INFO] [stdout] 37 |   async fn response(data: Vec<u8>) -> Result<Response<Body>, Error> {
[INFO] [stdout]    |  ___________________________________________________________________^
[INFO] [stdout] 38 | |     let data: VecDeque<_> = data.into();
[INFO] [stdout] 39 | |
[INFO] [stdout] 40 | |     let stream = unfold(
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout] 55 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, slow_body::Error>
[INFO] [stdout]   --> src/modes/slow_body.rs:37:67
[INFO] [stdout]    |
[INFO] [stdout] 37 |   async fn response(data: Vec<u8>) -> Result<Response<Body>, Error> {
[INFO] [stdout]    |  ___________________________________________________________________^
[INFO] [stdout] 38 | |     let data: VecDeque<_> = data.into();
[INFO] [stdout] 39 | |
[INFO] [stdout] 40 | |     let stream = unfold(
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout] 55 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, slow_body::Error>
[INFO] [stdout]   --> src/modes/slow_body.rs:50:19
[INFO] [stdout]    |
[INFO] [stdout] 50 |             Some((Ok(vec![value]), data))
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, slow_body::Error>
[INFO] [stdout]   --> src/modes/slow_body.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Delaying` is never constructed
[INFO] [stdout]   --> src/modes/always_error.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | enum Error {
[INFO] [stdout]    |      ----- variant in this enum
[INFO] [stdout] 14 |     Delaying { source: tokio::timer::Error },
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, never::Error>
[INFO] [stdout]   --> src/modes/never.rs:30:54
[INFO] [stdout]    |
[INFO] [stdout] 30 |   async fn response() -> Result<Response<Body>, Error> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 31 | |     // Will nevern return
[INFO] [stdout] 32 | |     let () = future::empty().await;
[INFO] [stdout] 33 | |     Ok(Response::new(Body::from("This should never happen")))
[INFO] [stdout] 34 | | }
[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<Body>, never::Error>
[INFO] [stdout]   --> src/modes/never.rs:30:54
[INFO] [stdout]    |
[INFO] [stdout] 30 |   async fn response() -> Result<Response<Body>, Error> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 31 | |     // Will nevern return
[INFO] [stdout] 32 | |     let () = future::empty().await;
[INFO] [stdout] 33 | |     Ok(Response::new(Body::from("This should never happen")))
[INFO] [stdout] 34 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, never::Error>
[INFO] [stdout]   --> src/modes/never.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Ok(Response::new(Body::from("This should never happen")))
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, never_body::Error>
[INFO] [stdout]   --> src/modes/never_body.rs:31:54
[INFO] [stdout]    |
[INFO] [stdout] 31 |   async fn response() -> Result<Response<Body>, Error> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 32 | |     let stream = unfold(
[INFO] [stdout] 33 | |         (),
[INFO] [stdout] 34 | |         async move |()| -> Option<(Result<Vec<u8>, Error>, ())> {
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, never_body::Error>
[INFO] [stdout]   --> src/modes/never_body.rs:31:54
[INFO] [stdout]    |
[INFO] [stdout] 31 |   async fn response() -> Result<Response<Body>, Error> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 32 | |     let stream = unfold(
[INFO] [stdout] 33 | |         (),
[INFO] [stdout] 34 | |         async move |()| -> Option<(Result<Vec<u8>, Error>, ())> {
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, never_body::Error>
[INFO] [stdout]   --> src/modes/never_body.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Some((Ok(vec![12, 13, 14]), ()))
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, never_body::Error>
[INFO] [stdout]   --> src/modes/never_body.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, modes::random::Error>
[INFO] [stdout]   --> src/modes/random.rs:32:54
[INFO] [stdout]    |
[INFO] [stdout] 32 |   async fn response() -> Result<Response<Body>, Error> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 33 | |     let rng = StdRng::from_entropy();
[INFO] [stdout] 34 | |
[INFO] [stdout] 35 | |     let stream = unfold(
[INFO] [stdout] ...  |
[INFO] [stdout] 45 | |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout] 46 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, modes::random::Error>
[INFO] [stdout]   --> src/modes/random.rs:32:54
[INFO] [stdout]    |
[INFO] [stdout] 32 |   async fn response() -> Result<Response<Body>, Error> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 33 | |     let rng = StdRng::from_entropy();
[INFO] [stdout] 34 | |
[INFO] [stdout] 35 | |     let stream = unfold(
[INFO] [stdout] ...  |
[INFO] [stdout] 45 | |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout] 46 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, modes::random::Error>
[INFO] [stdout]   --> src/modes/random.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |             Some((Ok(res), rng))
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, modes::random::Error>
[INFO] [stdout]   --> src/modes/random.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, random_text::Error>
[INFO] [stdout]   --> src/modes/random_text.rs:32:54
[INFO] [stdout]    |
[INFO] [stdout] 32 |   async fn response() -> Result<Response<Body>, Error> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 33 | |     let rng = StdRng::from_entropy();
[INFO] [stdout] 34 | |
[INFO] [stdout] 35 | |     let stream = unfold(
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, random_text::Error>
[INFO] [stdout]   --> src/modes/random_text.rs:32:54
[INFO] [stdout]    |
[INFO] [stdout] 32 |   async fn response() -> Result<Response<Body>, Error> {
[INFO] [stdout]    |  ______________________________________________________^
[INFO] [stdout] 33 | |     let rng = StdRng::from_entropy();
[INFO] [stdout] 34 | |
[INFO] [stdout] 35 | |     let stream = unfold(
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout] 45 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, random_text::Error>
[INFO] [stdout]   --> src/modes/random_text.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 40 |             Some((Ok(res), rng))
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, random_text::Error>
[INFO] [stdout]   --> src/modes/random_text.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, slow_body::Error>
[INFO] [stdout]   --> src/modes/slow_body.rs:37:67
[INFO] [stdout]    |
[INFO] [stdout] 37 |   async fn response(data: Vec<u8>) -> Result<Response<Body>, Error> {
[INFO] [stdout]    |  ___________________________________________________________________^
[INFO] [stdout] 38 | |     let data: VecDeque<_> = data.into();
[INFO] [stdout] 39 | |
[INFO] [stdout] 40 | |     let stream = unfold(
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout] 55 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, slow_body::Error>
[INFO] [stdout]   --> src/modes/slow_body.rs:37:67
[INFO] [stdout]    |
[INFO] [stdout] 37 |   async fn response(data: Vec<u8>) -> Result<Response<Body>, Error> {
[INFO] [stdout]    |  ___________________________________________________________________^
[INFO] [stdout] 38 | |     let data: VecDeque<_> = data.into();
[INFO] [stdout] 39 | |
[INFO] [stdout] 40 | |     let stream = unfold(
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout] 55 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, slow_body::Error>
[INFO] [stdout]   --> src/modes/slow_body.rs:50:19
[INFO] [stdout]    |
[INFO] [stdout] 50 |             Some((Ok(vec![value]), data))
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<Body>, slow_body::Error>
[INFO] [stdout]   --> src/modes/slow_body.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 |     Ok(Response::new(Body::wrap_stream(stream.boxed().compat())))
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crucio` (bin "crucio" test) due to 19 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `crucio` (bin "crucio") due to 19 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "096224ebcc668fe4178497ccdc6b7b79bd4cca421ce4e65a66012137267457e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "096224ebcc668fe4178497ccdc6b7b79bd4cca421ce4e65a66012137267457e4", kill_on_drop: false }`
[INFO] [stdout] 096224ebcc668fe4178497ccdc6b7b79bd4cca421ce4e65a66012137267457e4
