[INFO] fetching crate opendal 0.54.1...
[INFO] checking opendal-0.54.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate opendal 0.54.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate opendal 0.54.1
[INFO] finished tweaking crates.io crate opendal 0.54.1
[INFO] tweaked toml for crates.io crate opendal 0.54.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate opendal 0.54.1 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 opendal 0.54.1 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] 516efe545c12d7fe2595be65c8410aabb5291232a1735792bf48835bf73ec0e9
[INFO] running `Command { std: "docker" "start" "-a" "516efe545c12d7fe2595be65c8410aabb5291232a1735792bf48835bf73ec0e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "516efe545c12d7fe2595be65c8410aabb5291232a1735792bf48835bf73ec0e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "516efe545c12d7fe2595be65c8410aabb5291232a1735792bf48835bf73ec0e9", kill_on_drop: false }`
[INFO] [stdout] 516efe545c12d7fe2595be65c8410aabb5291232a1735792bf48835bf73ec0e9
[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] fe1d27c9eb3222d349333c105a4e234f25828e1ac0c0bf169af30f416f98ad1b
[INFO] running `Command { std: "docker" "start" "-a" "fe1d27c9eb3222d349333c105a4e234f25828e1ac0c0bf169af30f416f98ad1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
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[INFO] [stderr]     Checking tinytemplate v1.2.1
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[INFO] [stderr]     Checking hyper-util v0.1.12
[INFO] [stderr]     Checking tracing-opentelemetry v0.31.0
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[INFO] [stderr]     Checking opentelemetry-proto v0.30.0
[INFO] [stderr]     Checking opentelemetry-http v0.30.0
[INFO] [stderr]     Checking opendal v0.54.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking opentelemetry-otlp v0.30.0
[INFO] [stdout] warning: struct `ScanStdIter` is never constructed
[INFO] [stdout]   --> src/raw/adapters/kv/api.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct ScanStdIter<I>(I);
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[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: std::result::Result<Frame<bytes::Bytes>, Infallible>
[INFO] [stdout]    --> src/raw/http_util/client.rs:264:42
[INFO] [stdout]     |
[INFO] [stdout] 264 |             Some(bs) => Poll::Ready(Some(Ok(Frame::data(bs)))),
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `opendal` (lib) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: struct `ScanStdIter` is never constructed
[INFO] [stdout]   --> src/raw/adapters/kv/api.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct ScanStdIter<I>(I);
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[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: std::result::Result<Frame<bytes::Bytes>, Infallible>
[INFO] [stdout]    --> src/raw/http_util/client.rs:264:42
[INFO] [stdout]     |
[INFO] [stdout] 264 |             Some(bs) => Poll::Ready(Some(Ok(Frame::data(bs)))),
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `opendal` (lib test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "fe1d27c9eb3222d349333c105a4e234f25828e1ac0c0bf169af30f416f98ad1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe1d27c9eb3222d349333c105a4e234f25828e1ac0c0bf169af30f416f98ad1b", kill_on_drop: false }`
[INFO] [stdout] fe1d27c9eb3222d349333c105a4e234f25828e1ac0c0bf169af30f416f98ad1b
