[INFO] fetching crate emit_otlp 1.13.1...
[INFO] checking emit_otlp-1.13.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate emit_otlp 1.13.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate emit_otlp 1.13.1
[INFO] finished tweaking crates.io crate emit_otlp 1.13.1
[INFO] tweaked toml for crates.io crate emit_otlp 1.13.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate emit_otlp 1.13.1 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 emit_otlp 1.13.1 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2c5999e0d59f33812cc6fb5c534ee8f1340bc8bb16f941cc4dd305d9528af39f
[INFO] running `Command { std: "docker" "start" "-a" "2c5999e0d59f33812cc6fb5c534ee8f1340bc8bb16f941cc4dd305d9528af39f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c5999e0d59f33812cc6fb5c534ee8f1340bc8bb16f941cc4dd305d9528af39f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c5999e0d59f33812cc6fb5c534ee8f1340bc8bb16f941cc4dd305d9528af39f", kill_on_drop: false }`
[INFO] [stdout] 2c5999e0d59f33812cc6fb5c534ee8f1340bc8bb16f941cc4dd305d9528af39f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e57d5c6e277f8bf6d096ce2e38d0ec46665ad5c415dc006c795d634060a1f967
[INFO] running `Command { std: "docker" "start" "-a" "e57d5c6e277f8bf6d096ce2e38d0ec46665ad5c415dc006c795d634060a1f967", kill_on_drop: false }`
[INFO] [stderr]     Checking sval v2.15.0
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling value-bag v1.11.1
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling rustls v0.23.32
[INFO] [stderr]     Checking unicode-ident v1.0.19
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]    Compiling emit_core v1.13.1
[INFO] [stderr]     Checking sval_ref v2.15.0
[INFO] [stderr]     Checking sval_fmt v2.15.0
[INFO] [stderr]     Checking sval_dynamic v2.15.0
[INFO] [stderr]     Checking sval_buffer v2.15.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking rustls-native-certs v0.8.2
[INFO] [stderr]     Checking flate2 v1.1.4
[INFO] [stderr]     Checking value-bag-sval2 v1.11.1
[INFO] [stderr]     Checking sval_nested v2.15.0
[INFO] [stderr]     Checking sval_flatten v2.15.0
[INFO] [stderr]     Checking sval_protobuf v0.2.3
[INFO] [stderr]     Checking sval_json v2.15.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]    Compiling fv-template v0.5.1
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling emit_macros v1.13.1
[INFO] [stderr]    Compiling sval_derive_macros v2.15.0
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking rustls-webpki v0.103.7
[INFO] [stderr]     Checking sval_derive v2.15.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking prost v0.13.5
[INFO] [stderr]     Checking prost-types v0.13.5
[INFO] [stderr]     Checking emit v1.13.1
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking emit_batcher v1.13.1
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking emit_otlp v1.13.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::body::Frame<HttpContentCursor>, Infallible>
[INFO] [stdout]    --> src/client/http/tokio.rs:376:31
[INFO] [stdout]     |
[INFO] [stdout] 376 |                 .map(|cursor| Ok(Frame::data(cursor))),
[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 `emit_otlp` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::body::Frame<HttpContentCursor>, Infallible>
[INFO] [stdout]    --> src/client/http/tokio.rs:376:31
[INFO] [stdout]     |
[INFO] [stdout] 376 |                 .map(|cursor| Ok(Frame::data(cursor))),
[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 `emit_otlp` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "e57d5c6e277f8bf6d096ce2e38d0ec46665ad5c415dc006c795d634060a1f967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e57d5c6e277f8bf6d096ce2e38d0ec46665ad5c415dc006c795d634060a1f967", kill_on_drop: false }`
[INFO] [stdout] e57d5c6e277f8bf6d096ce2e38d0ec46665ad5c415dc006c795d634060a1f967
