[INFO] fetching crate para-graph 0.1.2...
[INFO] testing para-graph-0.1.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate para-graph 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate para-graph 0.1.2
[INFO] finished tweaking crates.io crate para-graph 0.1.2
[INFO] tweaked toml for crates.io crate para-graph 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate para-graph 0.1.2 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate para-graph 0.1.2 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82c030eb1215a0979a7958b1c7d94a02dfb64ed7fa3f5f0ed8fa9c067441b702
[INFO] running `Command { std: "docker" "start" "-a" "82c030eb1215a0979a7958b1c7d94a02dfb64ed7fa3f5f0ed8fa9c067441b702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82c030eb1215a0979a7958b1c7d94a02dfb64ed7fa3f5f0ed8fa9c067441b702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82c030eb1215a0979a7958b1c7d94a02dfb64ed7fa3f5f0ed8fa9c067441b702", kill_on_drop: false }`
[INFO] [stdout] 82c030eb1215a0979a7958b1c7d94a02dfb64ed7fa3f5f0ed8fa9c067441b702
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bff55dfcb43038476471029b32139e81344da00b1b626415841fd2c6001447d2
[INFO] running `Command { std: "docker" "start" "-a" "bff55dfcb43038476471029b32139e81344da00b1b626415841fd2c6001447d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling scratch v1.0.7
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.107
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling syn v2.0.31
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-iter v0.1.44
[INFO] [stderr]    Compiling num-complex v0.4.5
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ordered-float v4.2.0
[INFO] [stderr]    Compiling link-cplusplus v1.0.9
[INFO] [stderr]    Compiling cxx v1.0.107
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling cxx-build v1.0.107
[INFO] [stderr]    Compiling num v0.4.2
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.107
[INFO] [stderr]    Compiling petgraph v0.6.4
[INFO] [stderr]    Compiling para-graph v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: para-graph@0.1.2: nvc++ compiler not found. Falling back to default C++ compiler.
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.21s
[INFO] running `Command { std: "docker" "inspect" "bff55dfcb43038476471029b32139e81344da00b1b626415841fd2c6001447d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bff55dfcb43038476471029b32139e81344da00b1b626415841fd2c6001447d2", kill_on_drop: false }`
[INFO] [stdout] bff55dfcb43038476471029b32139e81344da00b1b626415841fd2c6001447d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d0ab34f7e4bdd5d38f9f8200e545220a372b03d921885490351decbabed446a
[INFO] running `Command { std: "docker" "start" "-a" "0d0ab34f7e4bdd5d38f9f8200e545220a372b03d921885490351decbabed446a", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling serde_json v1.0.109
[INFO] [stderr]    Compiling half v2.4.0
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling plotters-backend v0.3.5
[INFO] [stderr]    Compiling clap_lex v0.7.0
[INFO] [stderr]    Compiling anstyle v1.0.6
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling plotters-svg v0.3.5
[INFO] [stderr]    Compiling clap_builder v4.5.2
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling cxx-build v1.0.107
[INFO] [stderr]    Compiling num-complex v0.4.5
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.44
[INFO] [stderr]    Compiling link-cplusplus v1.0.9
[INFO] [stderr]    Compiling cxx v1.0.107
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling clap v4.5.4
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling num v0.4.2
[INFO] [stderr]    Compiling ordered-float v4.2.0
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling is-terminal v0.4.12
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling para-graph v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling petgraph v0.6.4
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr] warning: para-graph@0.1.2: nvc++ compiler not found. Falling back to default C++ compiler.
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "0d0ab34f7e4bdd5d38f9f8200e545220a372b03d921885490351decbabed446a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d0ab34f7e4bdd5d38f9f8200e545220a372b03d921885490351decbabed446a", kill_on_drop: false }`
[INFO] [stdout] 0d0ab34f7e4bdd5d38f9f8200e545220a372b03d921885490351decbabed446a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96014ce15a64e2b05cd85f3a5ad5f76b0cf29981f8ae2e010bb920d2a0517ebb
[INFO] running `Command { std: "docker" "start" "-a" "96014ce15a64e2b05cd85f3a5ad5f76b0cf29981f8ae2e010bb920d2a0517ebb", kill_on_drop: false }`
[INFO] [stderr]    Compiling para-graph v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: para-graph@0.1.2: nvc++ compiler not found. Falling back to default C++ compiler.
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.53s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/para_graph-792d37f33d4e7c4e)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test algorithms::rust::binary_search::tests::test_serial_search_find_equal ... ok
[INFO] [stdout] test algorithms::rust::binary_search::tests::test_serial_search_factorial ... ok
[INFO] [stdout] test algorithms::rust::binary_search::tests::test_serial_search_partial_greater_equal ... ok
[INFO] [stdout] test algorithms::rust::floyd_warshall::tests::test_floyd_warshall_gpu_par ... ok
[INFO] [stdout] test algorithms::rust::floyd_warshall::tests::test_floyd_warshall_serial ... ok
[INFO] [stdout] test algorithms::rust::gaussian_elimination::tests::test_gauss_gpu ... ok
[INFO] [stdout] test algorithms::rust::gaussian_elimination::tests::test_gauss_gpu_singular ... ok
[INFO] [stdout] test algorithms::rust::gaussian_elimination::tests::test_gauss_cpu_singular ... ok
[INFO] [stdout] test algorithms::rust::binary_search::tests::test_par_search_find_equal ... ok
[INFO] [stdout] test algorithms::rust::gaussian_elimination::tests::test_gauss_cpu ... ok
[INFO] [stdout] test algorithms::rust::floyd_warshall::tests::test_floyd_warshall_cpu_par ... ok
[INFO] [stdout] test algorithms::rust::binary_search::tests::test_par_search_partial_greater_equal ... ok
[INFO] [stdout] test algorithms::rust::binary_search::tests::test_par_search_factorial ... ok
[INFO] [stdout] test algorithms::rust::gaussian_elimination::tests::test_gauss_serial ... ok
[INFO] [stdout] test algorithms::rust::gaussian_elimination::tests::test_gauss_serial_singular ... ok
[INFO] [stdout] test algorithms::rust::prefix_sum::tests::test_pref_sum_par_cpu ... ok
[INFO] [stdout] test algorithms::rust::prefix_sum::tests::test_pref_sum_par_gpu ... ok
[INFO] [stdout] test algorithms::rust::prefix_sum::tests::test_pref_sum_par_gpu_pot2 ... ok
[INFO] [stdout] test algorithms::rust::prefix_sum::tests::test_pref_sum_serial ... ok
[INFO] [stdout] test algorithms::rust::radix_sort::tests::large_random_serial ... ok
[INFO] [stdout] test algorithms::rust::radix_sort::tests::ascending_serial ... ok
[INFO] [stdout] test algorithms::rust::radix_sort::tests::descending_serial ... ok
[INFO] [stdout] test algorithms::rust::radix_sort::tests::ascending_cpu ... ok
[INFO] [stdout] test algorithms::rust::radix_sort::tests::descending_cpu ... ok
[INFO] [stdout] test algorithms::rust::radix_sort::tests::large_random_cpu ... ok
[INFO] [stderr]    Doc-tests para_graph
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[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" "96014ce15a64e2b05cd85f3a5ad5f76b0cf29981f8ae2e010bb920d2a0517ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96014ce15a64e2b05cd85f3a5ad5f76b0cf29981f8ae2e010bb920d2a0517ebb", kill_on_drop: false }`
[INFO] [stdout] 96014ce15a64e2b05cd85f3a5ad5f76b0cf29981f8ae2e010bb920d2a0517ebb