[INFO] fetching crate rand_tool 0.2.2...
[INFO] testing rand_tool-0.2.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rand_tool 0.2.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rand_tool 0.2.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rand_tool 0.2.2
[INFO] tweaked toml for crates.io crate rand_tool 0.2.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rand_tool 0.2.2 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 rand_tool 0.2.2 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-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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7837bf1ce2dfc0de69ddd51d9848f5ca2fc1e5a0c8c857688fee71fa89820217
[INFO] running `Command { std: "docker" "start" "-a" "7837bf1ce2dfc0de69ddd51d9848f5ca2fc1e5a0c8c857688fee71fa89820217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7837bf1ce2dfc0de69ddd51d9848f5ca2fc1e5a0c8c857688fee71fa89820217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7837bf1ce2dfc0de69ddd51d9848f5ca2fc1e5a0c8c857688fee71fa89820217", kill_on_drop: false }`
[INFO] [stdout] 7837bf1ce2dfc0de69ddd51d9848f5ca2fc1e5a0c8c857688fee71fa89820217
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 04d195b9faed5c4ad32127ae117d3598038d491086fadfc6d9634e03b52372d1
[INFO] running `Command { std: "docker" "start" "-a" "04d195b9faed5c4ad32127ae117d3598038d491086fadfc6d9634e03b52372d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.166
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling clap_lex v0.7.3
[INFO] [stderr]    Compiling clap_builder v4.5.21
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling uuid v1.11.0
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling random-number-macro-impl v0.1.8
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling clap v4.5.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling random-number v0.1.9
[INFO] [stderr]    Compiling random-pick v1.2.16
[INFO] [stderr]    Compiling passwords v3.1.16
[INFO] [stderr]    Compiling rand_tool v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.42s
[INFO] running `Command { std: "docker" "inspect" "04d195b9faed5c4ad32127ae117d3598038d491086fadfc6d9634e03b52372d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04d195b9faed5c4ad32127ae117d3598038d491086fadfc6d9634e03b52372d1", kill_on_drop: false }`
[INFO] [stdout] 04d195b9faed5c4ad32127ae117d3598038d491086fadfc6d9634e03b52372d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 25545fc52edff7e001a7414f66847898dc78438fd1821e2711043f570712aa64
[INFO] running `Command { std: "docker" "start" "-a" "25545fc52edff7e001a7414f66847898dc78438fd1821e2711043f570712aa64", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.166
[INFO] [stderr]    Compiling predicates-core v1.0.10
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling assert_cmd v2.2.0
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling float-cmp v0.10.0
[INFO] [stderr]    Compiling predicates-tree v1.0.13
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling uuid v1.11.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling random-number v0.1.9
[INFO] [stderr]    Compiling random-pick v1.2.16
[INFO] [stderr]    Compiling passwords v3.1.16
[INFO] [stderr]    Compiling rand_tool v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling predicates v3.1.4
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.74s
[INFO] running `Command { std: "docker" "inspect" "25545fc52edff7e001a7414f66847898dc78438fd1821e2711043f570712aa64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25545fc52edff7e001a7414f66847898dc78438fd1821e2711043f570712aa64", kill_on_drop: false }`
[INFO] [stdout] 25545fc52edff7e001a7414f66847898dc78438fd1821e2711043f570712aa64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9cf89bf4d94d8f77aebbb06b7c3fe9814e4b886b841de4fdbb7554f104a0416f
[INFO] running `Command { std: "docker" "start" "-a" "9cf89bf4d94d8f77aebbb06b7c3fe9814e4b886b841de4fdbb7554f104a0416f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rand_tool-fb042afe6dd5cb86)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::base64_decode::returns_error_when_input_is_invalid ... ok
[INFO] [stdout] test tests::base64_decode::returns_original_utf8_when_input_is_valid ... ok
[INFO] [stdout] test tests::base64_encode::returns_expected_base64_for_utf8_input ... ok
[INFO] [stdout] test tests::generate_passwords::returns_passwords_with_requested_length_when_options_are_valid ... ok
[INFO] [stdout] test tests::generate_passwords::excludes_digits_when_numbers_are_disabled ... ok
[INFO] [stdout] test tests::generate_ports::returns_requested_number_of_ports_within_inclusive_range ... ok
[INFO] [stdout] test tests::generate_ports::returns_unique_ports_when_requested ... ok
[INFO] [stdout] test tests::generate_ports::returns_error_when_unique_port_request_exceeds_range_capacity ... ok
[INFO] [stdout] test tests::generate_uuids::returns_requested_number_of_v4_uuids ... ok
[INFO] [stdout] test tests::generate_ports::supports_single_value_ranges_without_panicking ... ok
[INFO] [stdout] test tests::parse_range::returns_default_range_when_input_format_is_invalid ... ok
[INFO] [stdout] test tests::generate_passwords::returns_error_when_all_character_sets_are_disabled ... ok
[INFO] [stdout] test tests::generate_passwords::returns_requested_number_of_passwords_when_options_are_valid ... ok
[INFO] [stdout] test tests::parse_range::returns_default_range_when_input_matches_default_range ... ok
[INFO] [stdout] test tests::parse_range::sorts_and_clamps_bounds_when_input_is_out_of_order_or_out_of_range ... ok
[INFO] [stdout] test tests::parse_range::sorts_bounds_when_input_is_reversed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rand_tool-050d4e5357536744)
[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] [stderr]      Running tests/cli.rs (/opt/rustwide/target/debug/deps/cli-33afad5768df177a)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test base64_decode_returns_non_zero_and_stderr_for_invalid_input ... ok
[INFO] [stdout] test base64_requires_exactly_one_operation_argument ... ok
[INFO] [stdout] test pwd_returns_non_zero_and_stderr_when_character_sets_are_all_disabled ... ok
[INFO] [stdout] test base64_rejects_conflicting_encode_and_decode_arguments ... ok
[INFO] [stdout] test port_unique_returns_non_zero_when_count_exceeds_range_capacity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rand_tool
[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" "9cf89bf4d94d8f77aebbb06b7c3fe9814e4b886b841de4fdbb7554f104a0416f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cf89bf4d94d8f77aebbb06b7c3fe9814e4b886b841de4fdbb7554f104a0416f", kill_on_drop: false }`
[INFO] [stdout] 9cf89bf4d94d8f77aebbb06b7c3fe9814e4b886b841de4fdbb7554f104a0416f
