[INFO] fetching crate rsalgo 0.0.1-init.1...
[INFO] testing rsalgo-0.0.1-init.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rsalgo 0.0.1-init.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rsalgo 0.0.1-init.1
[INFO] finished tweaking crates.io crate rsalgo 0.0.1-init.1
[INFO] tweaked toml for crates.io crate rsalgo 0.0.1-init.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rsalgo 0.0.1-init.1 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]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.6.5 (available: v0.10.1)
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1a229bcca42cde6ef2aaf524ac748f4e1e3f16aecdf57ce61e715d0c41472b72
[INFO] running `Command { std: "docker" "start" "-a" "1a229bcca42cde6ef2aaf524ac748f4e1e3f16aecdf57ce61e715d0c41472b72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a229bcca42cde6ef2aaf524ac748f4e1e3f16aecdf57ce61e715d0c41472b72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a229bcca42cde6ef2aaf524ac748f4e1e3f16aecdf57ce61e715d0c41472b72", kill_on_drop: false }`
[INFO] [stdout] 1a229bcca42cde6ef2aaf524ac748f4e1e3f16aecdf57ce61e715d0c41472b72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b03543c1975ba1e90b9e7a6774809a40c0d1619f05ad9893adf5249d88d5795a
[INFO] running `Command { std: "docker" "start" "-a" "b03543c1975ba1e90b9e7a6774809a40c0d1619f05ad9893adf5249d88d5795a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rsalgo v0.0.1-init.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "b03543c1975ba1e90b9e7a6774809a40c0d1619f05ad9893adf5249d88d5795a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b03543c1975ba1e90b9e7a6774809a40c0d1619f05ad9893adf5249d88d5795a", kill_on_drop: false }`
[INFO] [stdout] b03543c1975ba1e90b9e7a6774809a40c0d1619f05ad9893adf5249d88d5795a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 25ddccafd5557670a053cc9c6b86072198f0de38ebc3e4f2c3f95b48a12f5eb5
[INFO] running `Command { std: "docker" "start" "-a" "25ddccafd5557670a053cc9c6b86072198f0de38ebc3e4f2c3f95b48a12f5eb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsalgo v0.0.1-init.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "25ddccafd5557670a053cc9c6b86072198f0de38ebc3e4f2c3f95b48a12f5eb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25ddccafd5557670a053cc9c6b86072198f0de38ebc3e4f2c3f95b48a12f5eb5", kill_on_drop: false }`
[INFO] [stdout] 25ddccafd5557670a053cc9c6b86072198f0de38ebc3e4f2c3f95b48a12f5eb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ca4c81887d5fd28cb4f60bc9c3b4203637d9d8aaddf14357c6ea7d92c5e91c3a
[INFO] running `Command { std: "docker" "start" "-a" "ca4c81887d5fd28cb4f60bc9c3b4203637d9d8aaddf14357c6ea7d92c5e91c3a", 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/rsalgo-52d49af464563489)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test base::search::tests::equal_range ... ok
[INFO] [stdout] test base::inversion::tests::inversion_pairs_count ... ok
[INFO] [stdout] test base::search::tests::dichotomy ... ok
[INFO] [stdout] test base::search::tests::upper_bound ... ok
[INFO] [stdout] test base::subset_generator::tests::next_subset ... ok
[INFO] [stdout] test base::search::tests::discretization ... ok
[INFO] [stdout] test base::search::tests::lower_bound ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-19f60037665f8a62)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test base ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rsalgo
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/base/search.rs - base::search::equal_range (line 66) ... ok
[INFO] [stdout] test src/base/search.rs - base::search::dichotomy (line 5) ... ok
[INFO] [stdout] test src/base/search.rs - base::search::lower_bound (line 34) ... ok
[INFO] [stdout] test src/base/inversion.rs - base::inversion::inversion_pairs_count (line 7) ... ok
[INFO] [stdout] test src/base/search.rs - base::search::upper_bound (line 50) ... ok
[INFO] [stdout] test src/base/subset_generator.rs - base::subset_generator::SubsetGenerator::new (line 12) ... ok
[INFO] [stdout] test src/base/search.rs - base::search::discretization (line 84) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ca4c81887d5fd28cb4f60bc9c3b4203637d9d8aaddf14357c6ea7d92c5e91c3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca4c81887d5fd28cb4f60bc9c3b4203637d9d8aaddf14357c6ea7d92c5e91c3a", kill_on_drop: false }`
[INFO] [stdout] ca4c81887d5fd28cb4f60bc9c3b4203637d9d8aaddf14357c6ea7d92c5e91c3a
