[INFO] fetching crate vortex-otp-lib 0.1.4...
[INFO] testing vortex-otp-lib-0.1.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate vortex-otp-lib 0.1.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate vortex-otp-lib 0.1.4
[INFO] finished tweaking crates.io crate vortex-otp-lib 0.1.4
[INFO] tweaked toml for crates.io crate vortex-otp-lib 0.1.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vortex-otp-lib 0.1.4 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 vortex-otp-lib 0.1.4 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6cc4fc0b50f26e30968b58f7dea7c01371bd852b4bf8a9df61b34488ce7b844d
[INFO] running `Command { std: "docker" "start" "-a" "6cc4fc0b50f26e30968b58f7dea7c01371bd852b4bf8a9df61b34488ce7b844d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cc4fc0b50f26e30968b58f7dea7c01371bd852b4bf8a9df61b34488ce7b844d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cc4fc0b50f26e30968b58f7dea7c01371bd852b4bf8a9df61b34488ce7b844d", kill_on_drop: false }`
[INFO] [stdout] 6cc4fc0b50f26e30968b58f7dea7c01371bd852b4bf8a9df61b34488ce7b844d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] fccac4ff6059ce3a6c337da0d78fb7d71bf9b6fea3e674684aaafddbca72cfea
[INFO] running `Command { std: "docker" "start" "-a" "fccac4ff6059ce3a6c337da0d78fb7d71bf9b6fea3e674684aaafddbca72cfea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling zerocopy v0.8.25
[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 vortex-otp-lib v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/lib.rs:1:47
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::{rngs::ThreadRng, seq::SliceRandom, Rng};
[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 4.44s
[INFO] running `Command { std: "docker" "inspect" "fccac4ff6059ce3a6c337da0d78fb7d71bf9b6fea3e674684aaafddbca72cfea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fccac4ff6059ce3a6c337da0d78fb7d71bf9b6fea3e674684aaafddbca72cfea", kill_on_drop: false }`
[INFO] [stdout] fccac4ff6059ce3a6c337da0d78fb7d71bf9b6fea3e674684aaafddbca72cfea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 44165792395d941f8db01760caa157459da6ef46cc510e41283bfea37985aca5
[INFO] running `Command { std: "docker" "start" "-a" "44165792395d941f8db01760caa157459da6ef46cc510e41283bfea37985aca5", kill_on_drop: false }`
[INFO] [stderr]    Compiling vortex-otp-lib v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/lib.rs:1:47
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::{rngs::ThreadRng, seq::SliceRandom, Rng};
[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: `Rng`
[INFO] [stdout]  --> src/lib.rs:1:47
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::{rngs::ThreadRng, seq::SliceRandom, Rng};
[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 0.47s
[INFO] running `Command { std: "docker" "inspect" "44165792395d941f8db01760caa157459da6ef46cc510e41283bfea37985aca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44165792395d941f8db01760caa157459da6ef46cc510e41283bfea37985aca5", kill_on_drop: false }`
[INFO] [stdout] 44165792395d941f8db01760caa157459da6ef46cc510e41283bfea37985aca5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 82a77b9f18c573cc7b4f18d2a64d67945acb2d07922dc6d0c591871ac927f3c3
[INFO] running `Command { std: "docker" "start" "-a" "82a77b9f18c573cc7b4f18d2a64d67945acb2d07922dc6d0c591871ac927f3c3", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Rng`
[INFO] [stdout] 
[INFO] [stderr]  --> src/lib.rs:1:47
[INFO] [stdout] running 8 tests
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rand::{rngs::ThreadRng, seq::SliceRandom, Rng};
[INFO] [stderr]   |                                               ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `vortex-otp-lib` (lib) generated 1 warning (run `cargo fix --lib -p vortex-otp-lib` to apply 1 suggestion)
[INFO] [stderr] warning: `vortex-otp-lib` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vortex_otp_lib-7b99f64bd144fb74)
[INFO] [stdout] test tests::generate_custom_otp_empty_set ... ok
[INFO] [stdout] test tests::generate_alphanumeric_special_otp ... ok
[INFO] [stdout] test tests::generate_numeric_otp ... ok
[INFO] [stdout] test tests::generate_zero_length_otp ... ok
[INFO] [stdout] test tests::test_add_function ... ok
[INFO] [stdout] test tests::generate_custom_otp_valid ... ok
[INFO] [stdout] test tests::generate_alphanumeric_otp ... ok
[INFO] [stdout] test tests::generate_custom_otp_only_one_char ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stderr]    Doc-tests vortex_otp_lib
[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" "82a77b9f18c573cc7b4f18d2a64d67945acb2d07922dc6d0c591871ac927f3c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82a77b9f18c573cc7b4f18d2a64d67945acb2d07922dc6d0c591871ac927f3c3", kill_on_drop: false }`
[INFO] [stdout] 82a77b9f18c573cc7b4f18d2a64d67945acb2d07922dc6d0c591871ac927f3c3