[INFO] cloning repository https://github.com/zeph1rus/rust-httptest-docker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zeph1rus/rust-httptest-docker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeph1rus%2Frust-httptest-docker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeph1rus%2Frust-httptest-docker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 00349da7e84fbf87584ff5d295a3905ca477cfa4 [INFO] checking zeph1rus/rust-httptest-docker 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%2Fzeph1rus%2Frust-httptest-docker" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/zeph1rus/rust-httptest-docker [INFO] finished tweaking git repo https://github.com/zeph1rus/rust-httptest-docker [INFO] tweaked toml for git repo https://github.com/zeph1rus/rust-httptest-docker written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/zeph1rus/rust-httptest-docker 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/zeph1rus/rust-httptest-docker 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4695d80615a54760426753d37a526049fcd061c5fc43577414b9d5a9995b4ac1 [INFO] running `Command { std: "docker" "start" "-a" "4695d80615a54760426753d37a526049fcd061c5fc43577414b9d5a9995b4ac1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4695d80615a54760426753d37a526049fcd061c5fc43577414b9d5a9995b4ac1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4695d80615a54760426753d37a526049fcd061c5fc43577414b9d5a9995b4ac1", kill_on_drop: false }` [INFO] [stdout] 4695d80615a54760426753d37a526049fcd061c5fc43577414b9d5a9995b4ac1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3df6b8c5bcae5a9538eec152fddeb1c6a9ac9b3abadff37c66580ae4ffa63203 [INFO] running `Command { std: "docker" "start" "-a" "3df6b8c5bcae5a9538eec152fddeb1c6a9ac9b3abadff37c66580ae4ffa63203", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Compiling syn v2.0.61 [INFO] [stderr] Checking parking_lot v0.12.2 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking http-body-util v0.1.1 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking h2 v0.4.4 [INFO] [stderr] Checking hyper v1.3.1 [INFO] [stderr] Checking hyper-util v0.1.3 [INFO] [stderr] Checking hyper-basicweb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `hyper_util::client::legacy::pool::Reservation` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use hyper_util::client::legacy::pool::Reservation; [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: `hyper_util::client::legacy::pool::Reservation` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use hyper_util::client::legacy::pool::Reservation; [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>, Infallible> [INFO] [stdout] --> src/main.rs:38:98 [INFO] [stdout] | [INFO] [stdout] 38 | async fn hello(req: Request) -> Result>, Infallible> { [INFO] [stdout] | __________________________________________________________________________________________________^ [INFO] [stdout] 39 | | let mut output = Vec::new(); [INFO] [stdout] 40 | | output.push(HTML_PREAMBLE.to_owned()); [INFO] [stdout] 41 | | output.push(HTML_STYLES.to_owned()); [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(Response::new(Full::new(Bytes::from(output.join("\n"))))) [INFO] [stdout] 51 | | } [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:38:98 [INFO] [stdout] | [INFO] [stdout] 38 | async fn hello(req: Request) -> Result>, Infallible> { [INFO] [stdout] | __________________________________________________________________________________________________^ [INFO] [stdout] 39 | | let mut output = Vec::new(); [INFO] [stdout] 40 | | output.push(HTML_PREAMBLE.to_owned()); [INFO] [stdout] 41 | | output.push(HTML_STYLES.to_owned()); [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(Response::new(Full::new(Bytes::from(output.join("\n"))))) [INFO] [stdout] 51 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | Ok(Response::new(Full::new(Bytes::from(output.join("\n"))))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:38:98 [INFO] [stdout] | [INFO] [stdout] 38 | async fn hello(req: Request) -> Result>, Infallible> { [INFO] [stdout] | __________________________________________________________________________________________________^ [INFO] [stdout] 39 | | let mut output = Vec::new(); [INFO] [stdout] 40 | | output.push(HTML_PREAMBLE.to_owned()); [INFO] [stdout] 41 | | output.push(HTML_STYLES.to_owned()); [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(Response::new(Full::new(Bytes::from(output.join("\n"))))) [INFO] [stdout] 51 | | } [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:38:98 [INFO] [stdout] | [INFO] [stdout] 38 | async fn hello(req: Request) -> Result>, Infallible> { [INFO] [stdout] | __________________________________________________________________________________________________^ [INFO] [stdout] 39 | | let mut output = Vec::new(); [INFO] [stdout] 40 | | output.push(HTML_PREAMBLE.to_owned()); [INFO] [stdout] 41 | | output.push(HTML_STYLES.to_owned()); [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(Response::new(Full::new(Bytes::from(output.join("\n"))))) [INFO] [stdout] 51 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/main.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | Ok(Response::new(Full::new(Bytes::from(output.join("\n"))))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hyper-basicweb` (bin "hyper-basicweb") due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `hyper-basicweb` (bin "hyper-basicweb" test) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "3df6b8c5bcae5a9538eec152fddeb1c6a9ac9b3abadff37c66580ae4ffa63203", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3df6b8c5bcae5a9538eec152fddeb1c6a9ac9b3abadff37c66580ae4ffa63203", kill_on_drop: false }` [INFO] [stdout] 3df6b8c5bcae5a9538eec152fddeb1c6a9ac9b3abadff37c66580ae4ffa63203