[INFO] fetching crate solana-slot-history 3.0.0...
[INFO] testing solana-slot-history-3.0.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate solana-slot-history 3.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate solana-slot-history 3.0.0
[INFO] finished tweaking crates.io crate solana-slot-history 3.0.0
[INFO] tweaked toml for crates.io crate solana-slot-history 3.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate solana-slot-history 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] crate crates.io crate solana-slot-history 3.0.0 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" "+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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fbe41be189bea1dfbfc675c5ec6c2f5878d4711075f795efa05fa7400a3b3f6d
[INFO] running `Command { std: "docker" "start" "-a" "fbe41be189bea1dfbfc675c5ec6c2f5878d4711075f795efa05fa7400a3b3f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbe41be189bea1dfbfc675c5ec6c2f5878d4711075f795efa05fa7400a3b3f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbe41be189bea1dfbfc675c5ec6c2f5878d4711075f795efa05fa7400a3b3f6d", kill_on_drop: false }`
[INFO] [stdout] fbe41be189bea1dfbfc675c5ec6c2f5878d4711075f795efa05fa7400a3b3f6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a031b292583eefb0a9b93cb0fd36635a29aeeeac1e3c7109e97863baf562ebf7
[INFO] running `Command { std: "docker" "start" "-a" "a031b292583eefb0a9b93cb0fd36635a29aeeeac1e3c7109e97863baf562ebf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling feature-probe v0.1.1
[INFO] [stderr]    Compiling bv v0.11.1
[INFO] [stderr]    Compiling solana-slot-history v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "a031b292583eefb0a9b93cb0fd36635a29aeeeac1e3c7109e97863baf562ebf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a031b292583eefb0a9b93cb0fd36635a29aeeeac1e3c7109e97863baf562ebf7", kill_on_drop: false }`
[INFO] [stdout] a031b292583eefb0a9b93cb0fd36635a29aeeeac1e3c7109e97863baf562ebf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8d516d100c55ece9a75bce563fdc9dc3839355f3b780e4198334c39a7efa39c2
[INFO] running `Command { std: "docker" "start" "-a" "8d516d100c55ece9a75bce563fdc9dc3839355f3b780e4198334c39a7efa39c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling solana-slot-history v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "8d516d100c55ece9a75bce563fdc9dc3839355f3b780e4198334c39a7efa39c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d516d100c55ece9a75bce563fdc9dc3839355f3b780e4198334c39a7efa39c2", kill_on_drop: false }`
[INFO] [stdout] 8d516d100c55ece9a75bce563fdc9dc3839355f3b780e4198334c39a7efa39c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ea4a0f1320ddaca380a48e6e1a32f74ce07b1a4677c37014c28789ac2d003901
[INFO] running `Command { std: "docker" "start" "-a" "ea4a0f1320ddaca380a48e6e1a32f74ce07b1a4677c37014c28789ac2d003901", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/solana_slot_history-fdac91db0b9c5097)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_older_slot ... ok
[INFO] [stdout] test tests::slot_history_test_same_index ... ok
[INFO] [stdout] test tests::test_oldest ... ok
[INFO] [stdout] test tests::slot_history_test_wrap ... ok
[INFO] [stderr]    Doc-tests solana_slot_history
[INFO] [stdout] test tests::slot_history_test1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[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" "ea4a0f1320ddaca380a48e6e1a32f74ce07b1a4677c37014c28789ac2d003901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea4a0f1320ddaca380a48e6e1a32f74ce07b1a4677c37014c28789ac2d003901", kill_on_drop: false }`
[INFO] [stdout] ea4a0f1320ddaca380a48e6e1a32f74ce07b1a4677c37014c28789ac2d003901
