[INFO] cloning repository https://github.com/chesedo/monoio-examples [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chesedo/monoio-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchesedo%2Fmonoio-examples", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchesedo%2Fmonoio-examples'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8c27061339c0c3a23317e29a5fe855cd61505b0e [INFO] checking chesedo/monoio-examples 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%2Fchesedo%2Fmonoio-examples" "/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/chesedo/monoio-examples [INFO] finished tweaking git repo https://github.com/chesedo/monoio-examples [INFO] tweaked toml for git repo https://github.com/chesedo/monoio-examples written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/chesedo/monoio-examples 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/chesedo/monoio-examples 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-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] 59bde48e583db98c561034070916d8e0a681b11439a691c98739c1a98deb903c [INFO] running `Command { std: "docker" "start" "-a" "59bde48e583db98c561034070916d8e0a681b11439a691c98739c1a98deb903c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59bde48e583db98c561034070916d8e0a681b11439a691c98739c1a98deb903c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59bde48e583db98c561034070916d8e0a681b11439a691c98739c1a98deb903c", kill_on_drop: false }` [INFO] [stdout] 59bde48e583db98c561034070916d8e0a681b11439a691c98739c1a98deb903c [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] 7b45b0a347a9ef6c1d03790b0124379cc5509b7b94d8c76068d45af80b46d5a9 [INFO] running `Command { std: "docker" "start" "-a" "7b45b0a347a9ef6c1d03790b0124379cc5509b7b94d8c76068d45af80b46d5a9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Checking once_cell v1.21.1 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking indexmap v2.8.0 [INFO] [stderr] Compiling io-uring v0.6.4 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking log v0.4.26 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking socket2 v0.5.8 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling monoio-macros v0.1.0 [INFO] [stderr] Compiling auto-const-array v0.2.1 [INFO] [stderr] Checking tokio v1.44.1 [INFO] [stderr] Checking monoio v0.2.4 [INFO] [stderr] Checking monoio-http v0.1.0 (/opt/rustwide/workdir/monoio-http) [INFO] [stdout] warning: unused variable: `threads` [INFO] [stdout] --> monoio-http/src/main.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let threads: Vec<_> = (1..thread_count) [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_threads` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread` [INFO] [stdout] --> monoio-http/src/main.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | for thread in threads { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `threads` [INFO] [stdout] --> monoio-http/src/main.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let threads: Vec<_> = (1..thread_count) [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_threads` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread` [INFO] [stdout] --> monoio-http/src/main.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | for thread in threads { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tokio-util v0.7.14 [INFO] [stderr] Checking h2 v0.4.8 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking hyper-util v0.1.10 [INFO] [stderr] Checking hyper-http v0.1.0 (/opt/rustwide/workdir/hyper-http) [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> hyper-http/src/main.rs:42:94 [INFO] [stdout] | [INFO] [stdout] 42 | async fn handle_request(req: Request) -> Result>, Infallible> { [INFO] [stdout] | ______________________________________________________________________________________________^ [INFO] [stdout] 43 | | // Create a response based on the path [INFO] [stdout] 44 | | let res = match req.uri().path() { [INFO] [stdout] 45 | | "/" => Response::builder() [INFO] [stdout] ... | [INFO] [stdout] 62 | | Ok(res) [INFO] [stdout] 63 | | } [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] --> hyper-http/src/main.rs:42:94 [INFO] [stdout] | [INFO] [stdout] 42 | async fn handle_request(req: Request) -> Result>, Infallible> { [INFO] [stdout] | ______________________________________________________________________________________________^ [INFO] [stdout] 43 | | // Create a response based on the path [INFO] [stdout] 44 | | let res = match req.uri().path() { [INFO] [stdout] 45 | | "/" => Response::builder() [INFO] [stdout] ... | [INFO] [stdout] 62 | | Ok(res) [INFO] [stdout] 63 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> hyper-http/src/main.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hyper-http` (bin "hyper-http") due to 3 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] --> hyper-http/src/main.rs:42:94 [INFO] [stdout] | [INFO] [stdout] 42 | async fn handle_request(req: Request) -> Result>, Infallible> { [INFO] [stdout] | ______________________________________________________________________________________________^ [INFO] [stdout] 43 | | // Create a response based on the path [INFO] [stdout] 44 | | let res = match req.uri().path() { [INFO] [stdout] 45 | | "/" => Response::builder() [INFO] [stdout] ... | [INFO] [stdout] 62 | | Ok(res) [INFO] [stdout] 63 | | } [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] --> hyper-http/src/main.rs:42:94 [INFO] [stdout] | [INFO] [stdout] 42 | async fn handle_request(req: Request) -> Result>, Infallible> { [INFO] [stdout] | ______________________________________________________________________________________________^ [INFO] [stdout] 43 | | // Create a response based on the path [INFO] [stdout] 44 | | let res = match req.uri().path() { [INFO] [stdout] 45 | | "/" => Response::builder() [INFO] [stdout] ... | [INFO] [stdout] 62 | | Ok(res) [INFO] [stdout] 63 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> hyper-http/src/main.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hyper-http` (bin "hyper-http" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "7b45b0a347a9ef6c1d03790b0124379cc5509b7b94d8c76068d45af80b46d5a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b45b0a347a9ef6c1d03790b0124379cc5509b7b94d8c76068d45af80b46d5a9", kill_on_drop: false }` [INFO] [stdout] 7b45b0a347a9ef6c1d03790b0124379cc5509b7b94d8c76068d45af80b46d5a9