[INFO] fetching crate http-pool 0.7.4... [INFO] checking http-pool-0.7.4 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate http-pool 0.7.4 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate http-pool 0.7.4 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate http-pool 0.7.4 [INFO] tweaked toml for crates.io crate http-pool 0.7.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate http-pool 0.7.4 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 crates.io crate http-pool 0.7.4 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-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] 419a815bb9e701c4f091119a521a048ef5f13e0119ebd2695aa25e96468cc563 [INFO] running `Command { std: "docker" "start" "-a" "419a815bb9e701c4f091119a521a048ef5f13e0119ebd2695aa25e96468cc563", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "419a815bb9e701c4f091119a521a048ef5f13e0119ebd2695aa25e96468cc563", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "419a815bb9e701c4f091119a521a048ef5f13e0119ebd2695aa25e96468cc563", kill_on_drop: false }` [INFO] [stdout] 419a815bb9e701c4f091119a521a048ef5f13e0119ebd2695aa25e96468cc563 [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] 18796be864dbedae00b8bef7e52b5228aa7c61b8a60ba9abe291e0c02cb6f417 [INFO] running `Command { std: "docker" "start" "-a" "18796be864dbedae00b8bef7e52b5228aa7c61b8a60ba9abe291e0c02cb6f417", kill_on_drop: false }` [INFO] [stderr] Compiling aws-lc-rs v1.14.1 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Compiling cc v1.2.41 [INFO] [stderr] Compiling rustls v0.23.32 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking webpki-roots v1.0.3 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Checking tracing-subscriber v0.3.20 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Compiling cmake v0.1.54 [INFO] [stderr] Compiling aws-lc-sys v0.32.3 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking net-pool v0.5.1 [INFO] [stderr] Checking tokio-util v0.7.16 [INFO] [stderr] Checking h2 v0.4.12 [INFO] [stderr] Checking hyper v1.7.0 [INFO] [stderr] Checking hyper-util v0.1.17 [INFO] [stderr] Checking rustls-webpki v0.103.7 [INFO] [stderr] Checking tokio-rustls v0.26.4 [INFO] [stderr] Checking http-pool v0.7.4 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/body/channel_body.rs:63:52 [INFO] [stdout] | [INFO] [stdout] 63 | Data::Frame(f) => Poll::Ready(Some(Ok(f))), [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/body/channel_body.rs:64:51 [INFO] [stdout] | [INFO] [stdout] 64 | Data::Data(v) => Poll::Ready(Some(Ok(Frame::data(v)))), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/body/channel_body.rs:63:52 [INFO] [stdout] | [INFO] [stdout] 63 | Data::Frame(f) => Poll::Ready(Some(Ok(f))), [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/body/channel_body.rs:64:51 [INFO] [stdout] | [INFO] [stdout] 64 | Data::Data(v) => Poll::Ready(Some(Ok(Frame::data(v)))), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `http-pool` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `http-pool` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "18796be864dbedae00b8bef7e52b5228aa7c61b8a60ba9abe291e0c02cb6f417", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18796be864dbedae00b8bef7e52b5228aa7c61b8a60ba9abe291e0c02cb6f417", kill_on_drop: false }` [INFO] [stdout] 18796be864dbedae00b8bef7e52b5228aa7c61b8a60ba9abe291e0c02cb6f417