[INFO] cloning repository https://github.com/Jianxuan-Li/rust-tokio-hyper-test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jianxuan-Li/rust-tokio-hyper-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJianxuan-Li%2Frust-tokio-hyper-test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJianxuan-Li%2Frust-tokio-hyper-test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0148324354afec5aa9f067f10077d09e32449ae2 [INFO] checking Jianxuan-Li/rust-tokio-hyper-test 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%2FJianxuan-Li%2Frust-tokio-hyper-test" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Jianxuan-Li/rust-tokio-hyper-test [INFO] finished tweaking git repo https://github.com/Jianxuan-Li/rust-tokio-hyper-test [INFO] tweaked toml for git repo https://github.com/Jianxuan-Li/rust-tokio-hyper-test written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Jianxuan-Li/rust-tokio-hyper-test 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/Jianxuan-Li/rust-tokio-hyper-test 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3908d028a46d7a7cef730796dd3c429e57ece88456582ca550bc32e00bcacdf6 [INFO] running `Command { std: "docker" "start" "-a" "3908d028a46d7a7cef730796dd3c429e57ece88456582ca550bc32e00bcacdf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3908d028a46d7a7cef730796dd3c429e57ece88456582ca550bc32e00bcacdf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3908d028a46d7a7cef730796dd3c429e57ece88456582ca550bc32e00bcacdf6", kill_on_drop: false }` [INFO] [stdout] 3908d028a46d7a7cef730796dd3c429e57ece88456582ca550bc32e00bcacdf6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ed3620fc11da70968720782669c67560ab1359813592667bcbf50402de8f78cd [INFO] running `Command { std: "docker" "start" "-a" "ed3620fc11da70968720782669c67560ab1359813592667bcbf50402de8f78cd", kill_on_drop: false }` [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Checking http v0.2.10 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking env_logger v0.10.1 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking h2 v0.3.21 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:10:92 [INFO] [stdout] | [INFO] [stdout] 10 | async fn hello(req: Request, addr: SocketAddr) -> Result, Infallible> { [INFO] [stdout] | ____________________________________________________________________________________________^ [INFO] [stdout] 11 | | println!("Hello World!"); [INFO] [stdout] 12 | | println!("addr: {}", addr); [INFO] [stdout] 13 | | for (h_name, h_value) in req.headers() { [INFO] [stdout] ... | [INFO] [stdout] 61 | | Ok(response) [INFO] [stdout] 62 | | } [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:10:92 [INFO] [stdout] | [INFO] [stdout] 10 | async fn hello(req: Request, addr: SocketAddr) -> Result, Infallible> { [INFO] [stdout] | ____________________________________________________________________________________________^ [INFO] [stdout] 11 | | println!("Hello World!"); [INFO] [stdout] 12 | | println!("addr: {}", addr); [INFO] [stdout] 13 | | for (h_name, h_value) in req.headers() { [INFO] [stdout] ... | [INFO] [stdout] 61 | | Ok(response) [INFO] [stdout] 62 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | Ok(response) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:72:20 [INFO] [stdout] | [INFO] [stdout] 72 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 73 | | let addr = addr.clone(); [INFO] [stdout] 74 | | Ok::<_, Infallible>(service_fn(move |req| hello(req, addr.clone()))) [INFO] [stdout] 75 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | Ok::<_, Infallible>(service_fn(move |req| hello(req, addr.clone()))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hyper-test` (bin "hyper-test") due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:10:92 [INFO] [stdout] | [INFO] [stdout] 10 | async fn hello(req: Request, addr: SocketAddr) -> Result, Infallible> { [INFO] [stdout] | ____________________________________________________________________________________________^ [INFO] [stdout] 11 | | println!("Hello World!"); [INFO] [stdout] 12 | | println!("addr: {}", addr); [INFO] [stdout] 13 | | for (h_name, h_value) in req.headers() { [INFO] [stdout] ... | [INFO] [stdout] 61 | | Ok(response) [INFO] [stdout] 62 | | } [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:10:92 [INFO] [stdout] | [INFO] [stdout] 10 | async fn hello(req: Request, addr: SocketAddr) -> Result, Infallible> { [INFO] [stdout] | ____________________________________________________________________________________________^ [INFO] [stdout] 11 | | println!("Hello World!"); [INFO] [stdout] 12 | | println!("addr: {}", addr); [INFO] [stdout] 13 | | for (h_name, h_value) in req.headers() { [INFO] [stdout] ... | [INFO] [stdout] 61 | | Ok(response) [INFO] [stdout] 62 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | Ok(response) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:72:20 [INFO] [stdout] | [INFO] [stdout] 72 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 73 | | let addr = addr.clone(); [INFO] [stdout] 74 | | Ok::<_, Infallible>(service_fn(move |req| hello(req, addr.clone()))) [INFO] [stdout] 75 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | Ok::<_, Infallible>(service_fn(move |req| hello(req, addr.clone()))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hyper-test` (bin "hyper-test" test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "ed3620fc11da70968720782669c67560ab1359813592667bcbf50402de8f78cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed3620fc11da70968720782669c67560ab1359813592667bcbf50402de8f78cd", kill_on_drop: false }` [INFO] [stdout] ed3620fc11da70968720782669c67560ab1359813592667bcbf50402de8f78cd