[INFO] fetching crate drng 0.2.0...
[INFO] testing drng-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate drng 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate drng 0.2.0
[INFO] finished tweaking crates.io crate drng 0.2.0
[INFO] tweaked toml for crates.io crate drng 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate drng 0.2.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5eff5a446b06e04962be858a50ffcc15935b1ccc06e0470b7201de2a5116b55d
[INFO] running `Command { std: "docker" "start" "-a" "5eff5a446b06e04962be858a50ffcc15935b1ccc06e0470b7201de2a5116b55d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5eff5a446b06e04962be858a50ffcc15935b1ccc06e0470b7201de2a5116b55d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eff5a446b06e04962be858a50ffcc15935b1ccc06e0470b7201de2a5116b55d", kill_on_drop: false }`
[INFO] [stdout] 5eff5a446b06e04962be858a50ffcc15935b1ccc06e0470b7201de2a5116b55d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f674122ab6476263d6dfe12a86e2c1b2c90c1b4c82df0a0ca37fc183025c409e
[INFO] running `Command { std: "docker" "start" "-a" "f674122ab6476263d6dfe12a86e2c1b2c90c1b4c82df0a0ca37fc183025c409e", kill_on_drop: false }`
[INFO] [stderr]    Compiling drng v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `payload_range::PayloadRange`
[INFO] [stdout]  --> src/range/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use payload_range::PayloadRange;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "f674122ab6476263d6dfe12a86e2c1b2c90c1b4c82df0a0ca37fc183025c409e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f674122ab6476263d6dfe12a86e2c1b2c90c1b4c82df0a0ca37fc183025c409e", kill_on_drop: false }`
[INFO] [stdout] f674122ab6476263d6dfe12a86e2c1b2c90c1b4c82df0a0ca37fc183025c409e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4528fd10567dfd9b362925ba1c929b873286d51c62f64bec767f0178d80a3a87
[INFO] running `Command { std: "docker" "start" "-a" "4528fd10567dfd9b362925ba1c929b873286d51c62f64bec767f0178d80a3a87", kill_on_drop: false }`
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling quickcheck_macros v1.1.0
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling drng v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `payload_range::PayloadRange`
[INFO] [stdout]  --> src/range/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use payload_range::PayloadRange;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `payload_range::PayloadRange`
[INFO] [stdout]  --> src/range/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use payload_range::PayloadRange;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.41s
[INFO] running `Command { std: "docker" "inspect" "4528fd10567dfd9b362925ba1c929b873286d51c62f64bec767f0178d80a3a87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4528fd10567dfd9b362925ba1c929b873286d51c62f64bec767f0178d80a3a87", kill_on_drop: false }`
[INFO] [stdout] 4528fd10567dfd9b362925ba1c929b873286d51c62f64bec767f0178d80a3a87
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 840f6b7e8108f84f3a9b01965e1fde9a761be338ff5a9d8e3cfb4e176056e718
[INFO] running `Command { std: "docker" "start" "-a" "840f6b7e8108f84f3a9b01965e1fde9a761be338ff5a9d8e3cfb4e176056e718", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stderr] warning: unused import: `payload_range::PayloadRange`
[INFO] [stderr]  --> src/range/mod.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub use payload_range::PayloadRange;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `drng` (lib) generated 1 warning (run `cargo fix --lib -p drng` to apply 1 suggestion)
[INFO] [stderr] warning: `drng` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/drng-32747cfe513658a8)
[INFO] [stdout] test range::payload_range::tests::range_with_modifiable_payload ... ok
[INFO] [stdout] test range::payload_range::tests::range_with_vec_payload ... ok
[INFO] [stdout] test range::simple_range::tests::create_exclusive_ranges ... ok
[INFO] [stdout] test range::simple_range::tests::create_inclusive_ranges ... ok
[INFO] [stdout] test range::simple_range::tests::create_start_exclusive_ranges ... ok
[INFO] [stdout] test range::simple_range::tests::test_includes ... ok
[INFO] [stdout] test range::simple_range::tests::create_end_exclusive_ranges ... ok
[INFO] [stdout] test range::simple_range::tests::verify_inclusive_bounds ... ok
[INFO] [stdout] test range::tests::test_range_compare_contained ... ok
[INFO] [stdout] test range::tests::test_range_compare_overlap_upper ... ok
[INFO] [stdout] test range::tests::test_range_compare_contained_inverse_is_contains ... ok
[INFO] [stdout] test range::tests::test_range_compare_contains_inverse_is_contained ... ok
[INFO] [stdout] test range::tests::test_range_compare_greater_no_overlap ... ok
[INFO] [stdout] test range::tests::test_range_compare_contains ... ok
[INFO] [stdout] test range::tests::test_range_compare_overlap_lower ... ok
[INFO] [stdout] test tests::add_invalid_end_exclusive_range ... ok
[INFO] [stdout] test tests::add_invalid_start_exclusive_range ... ok
[INFO] [stdout] test tests::add_invalid_exclusive_range ... ok
[INFO] [stdout] test tests::add_invalid_inclusive_range ... ok
[INFO] [stdout] test tests::add_overlapping_range_errs ... ok
[INFO] [stdout] test tests::add_unordered_ranges ... ok
[INFO] [stdout] test tests::create_basic_dr ... ok
[INFO] [stdout] test tests::lookup_range ... ok
[INFO] [stdout] test tests::end_exclusive_dr ... ok
[INFO] [stdout] test range::tests::test_range_less_than_no_overlap ... ok
[INFO] [stdout] test tests::find_value_in_range ... ok
[INFO] [stdout] test tests::prop_add_valid_range ... ok
[INFO] [stdout] test tests::prop_find_range_value ... ok
[INFO] [stdout] test range::tests::test_range_compare_eq ... ok
[INFO] [stdout] test tests::prop_add_valid_ranges ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests drng
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/range/mod.rs - range::RangeCompareResult::GreaterNoOverlap (line 161) ... ok
[INFO] [stdout] test src/range/mod.rs - range::RangeCompareResult::OverlapLower (line 57) ... ok
[INFO] [stdout] test src/range/mod.rs - range::RangeCompareResult::Contained (line 76) ... ok
[INFO] [stdout] test src/lib.rs - DisjointRange (line 52) ... ok
[INFO] [stdout] test src/range/mod.rs - range::RangeCompareResult (line 14) ... ok
[INFO] [stdout] test src/range/mod.rs - range::RangeCompareResult::LessThanNoOverlap (line 37) ... ok
[INFO] [stdout] test src/range/mod.rs - range::range_compare (line 173) ... ok
[INFO] [stdout] test src/range/mod.rs - range::RangeCompareResult::Equal (line 123) ... ok
[INFO] [stdout] test src/range/mod.rs - range::RangeCompareResult::Contains (line 98) ... ok
[INFO] [stdout] test src/range/mod.rs - range::RangeCompareResult::OverlapUpper (line 145) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "840f6b7e8108f84f3a9b01965e1fde9a761be338ff5a9d8e3cfb4e176056e718", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "840f6b7e8108f84f3a9b01965e1fde9a761be338ff5a9d8e3cfb4e176056e718", kill_on_drop: false }`
[INFO] [stdout] 840f6b7e8108f84f3a9b01965e1fde9a761be338ff5a9d8e3cfb4e176056e718