[INFO] fetching crate peekable_next 0.2.0...
[INFO] testing peekable_next-0.2.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate peekable_next 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate peekable_next 0.2.0
[INFO] finished tweaking crates.io crate peekable_next 0.2.0
[INFO] tweaked toml for crates.io crate peekable_next 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate peekable_next 0.2.0 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] 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] 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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fad58dce692755602daec5e37cd55951b5a3e8ed0b98982f280e34dea3c81eb7
[INFO] running `Command { std: "docker" "start" "-a" "fad58dce692755602daec5e37cd55951b5a3e8ed0b98982f280e34dea3c81eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fad58dce692755602daec5e37cd55951b5a3e8ed0b98982f280e34dea3c81eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fad58dce692755602daec5e37cd55951b5a3e8ed0b98982f280e34dea3c81eb7", kill_on_drop: false }`
[INFO] [stdout] fad58dce692755602daec5e37cd55951b5a3e8ed0b98982f280e34dea3c81eb7
[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=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] efed41239bac1c7f870a9ae6ea5a27ba0aa8d896f9b428fe571863630ab1dfb8
[INFO] running `Command { std: "docker" "start" "-a" "efed41239bac1c7f870a9ae6ea5a27ba0aa8d896f9b428fe571863630ab1dfb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling peekable_next v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "efed41239bac1c7f870a9ae6ea5a27ba0aa8d896f9b428fe571863630ab1dfb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efed41239bac1c7f870a9ae6ea5a27ba0aa8d896f9b428fe571863630ab1dfb8", kill_on_drop: false }`
[INFO] [stdout] efed41239bac1c7f870a9ae6ea5a27ba0aa8d896f9b428fe571863630ab1dfb8
[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=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] d39e56e86bde3fba88d655bd8b361a273ded6c690c88936cdbd837b8839c276b
[INFO] running `Command { std: "docker" "start" "-a" "d39e56e86bde3fba88d655bd8b361a273ded6c690c88936cdbd837b8839c276b", kill_on_drop: false }`
[INFO] [stderr]    Compiling peekable_next v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "d39e56e86bde3fba88d655bd8b361a273ded6c690c88936cdbd837b8839c276b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d39e56e86bde3fba88d655bd8b361a273ded6c690c88936cdbd837b8839c276b", kill_on_drop: false }`
[INFO] [stdout] d39e56e86bde3fba88d655bd8b361a273ded6c690c88936cdbd837b8839c276b
[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=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] 9bdaa48ab1b090b95ac601a6c51a115e4a598a45ce5f55f557c03977e28237b7
[INFO] running `Command { std: "docker" "start" "-a" "9bdaa48ab1b090b95ac601a6c51a115e4a598a45ce5f55f557c03977e28237b7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/peekable_next-a704b86ac7234399)
[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] [stderr]    Doc-tests peekable_next
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - PeekableNext<I>::next_if_after_eq (line 314) ... ok
[INFO] [stdout] test src/lib.rs - PeekableNext<I>::peek_next (line 139) ... ok
[INFO] [stdout] test src/lib.rs - PeekableNext<I>::next_if_eq (line 246) ... ok
[INFO] [stdout] test src/lib.rs - PeekableNext<I>::next_if_after (line 273) ... ok
[INFO] [stdout] test src/lib.rs - PeekableNext<I>::peek_mut (line 99) ... ok
[INFO] [stdout] test src/lib.rs - PeekableNext<I>::next_if (line 219) ... ok
[INFO] [stdout] test src/lib.rs - PeekableNext<I>::peek (line 60) ... ok
[INFO] [stdout] test src/lib.rs - PeekableNext<I>::peek_next_mut (line 183) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.94s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9bdaa48ab1b090b95ac601a6c51a115e4a598a45ce5f55f557c03977e28237b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bdaa48ab1b090b95ac601a6c51a115e4a598a45ce5f55f557c03977e28237b7", kill_on_drop: false }`
[INFO] [stdout] 9bdaa48ab1b090b95ac601a6c51a115e4a598a45ce5f55f557c03977e28237b7
