[INFO] fetching crate sp-utils 3.0.0...
[INFO] testing sp-utils-3.0.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sp-utils 3.0.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate sp-utils 3.0.0
[INFO] finished tweaking crates.io crate sp-utils 3.0.0
[INFO] tweaked toml for crates.io crate sp-utils 3.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sp-utils 3.0.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] [stderr]       Adding prometheus v0.11.0 (available: v0.14.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a0f0fc459846341f3dca7ebcf8a4df095d8fa491f906a8b1cfd3599cbcab595
[INFO] running `Command { std: "docker" "start" "-a" "5a0f0fc459846341f3dca7ebcf8a4df095d8fa491f906a8b1cfd3599cbcab595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a0f0fc459846341f3dca7ebcf8a4df095d8fa491f906a8b1cfd3599cbcab595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a0f0fc459846341f3dca7ebcf8a4df095d8fa491f906a8b1cfd3599cbcab595", kill_on_drop: false }`
[INFO] [stdout] 5a0f0fc459846341f3dca7ebcf8a4df095d8fa491f906a8b1cfd3599cbcab595
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 639af52c758a34a35029b1159c9820b184088e6b13c6e704c03c76f628b0a35e
[INFO] running `Command { std: "docker" "start" "-a" "639af52c758a34a35029b1159c9820b184088e6b13c6e704c03c76f628b0a35e", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling prometheus v0.11.0
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling sp-utils v3.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `futures::futures_channel::mpsc::UnboundedReceiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/mpsc.rs:141:11
[INFO] [stdout]     |
[INFO] [stdout] 141 |             self.1.try_next().map(|s| {
[INFO] [stdout]     |                    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.39s
[INFO] running `Command { std: "docker" "inspect" "639af52c758a34a35029b1159c9820b184088e6b13c6e704c03c76f628b0a35e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "639af52c758a34a35029b1159c9820b184088e6b13c6e704c03c76f628b0a35e", kill_on_drop: false }`
[INFO] [stdout] 639af52c758a34a35029b1159c9820b184088e6b13c6e704c03c76f628b0a35e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6579b5626a99399be579243b4fef32d10d120a9dd303836e90c82dd7fd3c7561
[INFO] running `Command { std: "docker" "start" "-a" "6579b5626a99399be579243b4fef32d10d120a9dd303836e90c82dd7fd3c7561", kill_on_drop: false }`
[INFO] [stderr]    Compiling sp-utils v3.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `futures::futures_channel::mpsc::UnboundedReceiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/mpsc.rs:141:11
[INFO] [stdout]     |
[INFO] [stdout] 141 |             self.1.try_next().map(|s| {
[INFO] [stdout]     |                    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `futures::futures_channel::mpsc::UnboundedReceiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stdout]    --> src/mpsc.rs:141:11
[INFO] [stdout]     |
[INFO] [stdout] 141 |             self.1.try_next().map(|s| {
[INFO] [stdout]     |                    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "6579b5626a99399be579243b4fef32d10d120a9dd303836e90c82dd7fd3c7561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6579b5626a99399be579243b4fef32d10d120a9dd303836e90c82dd7fd3c7561", kill_on_drop: false }`
[INFO] [stdout] 6579b5626a99399be579243b4fef32d10d120a9dd303836e90c82dd7fd3c7561
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 93d7966274e597c57dd06575901f0df3b2ca144964b6112ce539aa181aac27f9
[INFO] running `Command { std: "docker" "start" "-a" "93d7966274e597c57dd06575901f0df3b2ca144964b6112ce539aa181aac27f9", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated method `futures::futures_channel::mpsc::UnboundedReceiver::<T>::try_next`: please use `try_recv` instead
[INFO] [stderr]    --> src/mpsc.rs:141:11
[INFO] [stderr]     |
[INFO] [stderr] 141 |             self.1.try_next().map(|s| {
[INFO] [stderr]     |                    ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sp-utils` (lib) generated 1 warning
[INFO] [stderr] warning: `sp-utils` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sp_utils-7896a6c725914c08)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test status_sinks::tests::works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sp_utils
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "93d7966274e597c57dd06575901f0df3b2ca144964b6112ce539aa181aac27f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93d7966274e597c57dd06575901f0df3b2ca144964b6112ce539aa181aac27f9", kill_on_drop: false }`
[INFO] [stdout] 93d7966274e597c57dd06575901f0df3b2ca144964b6112ce539aa181aac27f9
