[INFO] fetching crate rrandgen 0.1.0...
[INFO] testing rrandgen-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rrandgen 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rrandgen 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rrandgen 0.1.0
[INFO] tweaked toml for crates.io crate rrandgen 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rrandgen 0.1.0 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] crate crates.io crate rrandgen 0.1.0 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-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] 6facabe3af50fd04607e4db7779bd2985ad446a801e5c930a711ccf11c7b4923
[INFO] running `Command { std: "docker" "start" "-a" "6facabe3af50fd04607e4db7779bd2985ad446a801e5c930a711ccf11c7b4923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6facabe3af50fd04607e4db7779bd2985ad446a801e5c930a711ccf11c7b4923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6facabe3af50fd04607e4db7779bd2985ad446a801e5c930a711ccf11c7b4923", kill_on_drop: false }`
[INFO] [stdout] 6facabe3af50fd04607e4db7779bd2985ad446a801e5c930a711ccf11c7b4923
[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] 37d8dfbf91895a4cf1a972d58d35c9bb230fb78a60fd1bfe2acc5298fc2cf4c8
[INFO] running `Command { std: "docker" "start" "-a" "37d8dfbf91895a4cf1a972d58d35c9bb230fb78a60fd1bfe2acc5298fc2cf4c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rrandgen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.35s
[INFO] running `Command { std: "docker" "inspect" "37d8dfbf91895a4cf1a972d58d35c9bb230fb78a60fd1bfe2acc5298fc2cf4c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37d8dfbf91895a4cf1a972d58d35c9bb230fb78a60fd1bfe2acc5298fc2cf4c8", kill_on_drop: false }`
[INFO] [stdout] 37d8dfbf91895a4cf1a972d58d35c9bb230fb78a60fd1bfe2acc5298fc2cf4c8
[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] 3a372991c9f53492847a9b58d4cd9d3f772349e305f201dbad5852b101f6ae37
[INFO] running `Command { std: "docker" "start" "-a" "3a372991c9f53492847a9b58d4cd9d3f772349e305f201dbad5852b101f6ae37", kill_on_drop: false }`
[INFO] [stderr]    Compiling rrandgen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "3a372991c9f53492847a9b58d4cd9d3f772349e305f201dbad5852b101f6ae37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a372991c9f53492847a9b58d4cd9d3f772349e305f201dbad5852b101f6ae37", kill_on_drop: false }`
[INFO] [stdout] 3a372991c9f53492847a9b58d4cd9d3f772349e305f201dbad5852b101f6ae37
[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] c7bea0a974d639721094293b5b53871609c652a062bbd757c799d8ddcd80a390
[INFO] running `Command { std: "docker" "start" "-a" "c7bea0a974d639721094293b5b53871609c652a062bbd757c799d8ddcd80a390", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rrandgen-710beadae4f5bf18)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_generate_random_numbers ... ok
[INFO] [stdout] test tests::test_generate_zero_length ... ok
[INFO] [stdout] test tests::test_generate_single_digit ... ok
[INFO] [stdout] test tests::test_generator_strings_method ... ok
[INFO] [stdout] test tests::test_generator_struct ... ok
[INFO] [stdout] test tests::test_generate_zero_count ... ok
[INFO] [stdout] test tests::test_generate_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rrandgen
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - RandomGenerator::generate_strings (line 93) ... ok
[INFO] [stdout] test src/lib.rs - generate_random_numbers (line 142) ... ok
[INFO] [stdout] test src/lib.rs - RandomGenerator::generate (line 50) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - generate_random_strings (line 169) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c7bea0a974d639721094293b5b53871609c652a062bbd757c799d8ddcd80a390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7bea0a974d639721094293b5b53871609c652a062bbd757c799d8ddcd80a390", kill_on_drop: false }`
[INFO] [stdout] c7bea0a974d639721094293b5b53871609c652a062bbd757c799d8ddcd80a390