[INFO] fetching crate luhnr 0.3.4...
[INFO] testing luhnr-0.3.4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate luhnr 0.3.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate luhnr 0.3.4
[INFO] finished tweaking crates.io crate luhnr 0.3.4
[INFO] tweaked toml for crates.io crate luhnr 0.3.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate luhnr 0.3.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 75 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.4.0 (available: v0.7.0)
[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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cb7f7af8b11d5c347b4d965c0d1ab8ebc7cdcbd71ffa53bc92de23ac6f3b5abe
[INFO] running `Command { std: "docker" "start" "-a" "cb7f7af8b11d5c347b4d965c0d1ab8ebc7cdcbd71ffa53bc92de23ac6f3b5abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb7f7af8b11d5c347b4d965c0d1ab8ebc7cdcbd71ffa53bc92de23ac6f3b5abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb7f7af8b11d5c347b4d965c0d1ab8ebc7cdcbd71ffa53bc92de23ac6f3b5abe", kill_on_drop: false }`
[INFO] [stdout] cb7f7af8b11d5c347b4d965c0d1ab8ebc7cdcbd71ffa53bc92de23ac6f3b5abe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ef84ee8ca65f2764e9de281b06a3adad176500427aa64138d9c6c3bc1988e1c8
[INFO] running `Command { std: "docker" "start" "-a" "ef84ee8ca65f2764e9de281b06a3adad176500427aa64138d9c6c3bc1988e1c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling luhnr v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "ef84ee8ca65f2764e9de281b06a3adad176500427aa64138d9c6c3bc1988e1c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef84ee8ca65f2764e9de281b06a3adad176500427aa64138d9c6c3bc1988e1c8", kill_on_drop: false }`
[INFO] [stdout] ef84ee8ca65f2764e9de281b06a3adad176500427aa64138d9c6c3bc1988e1c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b005e3f8148476729f343036b7db1be81cc59cbbbdf05bd1952c7738d9469492
[INFO] running `Command { std: "docker" "start" "-a" "b005e3f8148476729f343036b7db1be81cc59cbbbdf05bd1952c7738d9469492", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling luhnr v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 33.53s
[INFO] running `Command { std: "docker" "inspect" "b005e3f8148476729f343036b7db1be81cc59cbbbdf05bd1952c7738d9469492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b005e3f8148476729f343036b7db1be81cc59cbbbdf05bd1952c7738d9469492", kill_on_drop: false }`
[INFO] [stdout] b005e3f8148476729f343036b7db1be81cc59cbbbdf05bd1952c7738d9469492
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 71fe94f1c7284898902a18188986cc654e58f26d964f9d1c7bf43fb74a7182b5
[INFO] running `Command { std: "docker" "start" "-a" "71fe94f1c7284898902a18188986cc654e58f26d964f9d1c7bf43fb74a7182b5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/luhnr-f67d2c25f0430ec2)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test tests::test_generate ... ok
[INFO] [stdout] test tests::test_generate_invalid_length ... ok
[INFO] [stdout] test tests::test_all_numbers_0_to_9 ... ok
[INFO] [stdout] test tests::test_generate_invalid_prefix ... ok
[INFO] [stdout] test tests::test_generate_prefix ... ok
[INFO] [stdout] test tests::test_generate_length ... ok
[INFO] [stdout] test tests::test_generate_prefix_length ... ok
[INFO] [stdout] test tests::test_generate_prefix_str ... ok
[INFO] [stdout] test tests::test_generate_str ... ok
[INFO] [stdout] test tests::test_validate_empty ... ok
[INFO] [stdout] test tests::test_validate_false ... ok
[INFO] [stdout] test tests::test_validate_short_false ... ok
[INFO] [stdout] test tests::test_validate_str_false ... ok
[INFO] [stdout] test tests::test_validate_str_true ... ok
[INFO] [stdout] test tests::test_validate_true ... ok
[INFO] [stdout] test tests::test_validate_short_true ... ok
[INFO] [stdout] test tests::test_validate_visa_test ... ok
[INFO] [stdout] test tests::test_generate_validate ... ok
[INFO] [stdout] test tests::test_generate_long ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests luhnr
[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" "71fe94f1c7284898902a18188986cc654e58f26d964f9d1c7bf43fb74a7182b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71fe94f1c7284898902a18188986cc654e58f26d964f9d1c7bf43fb74a7182b5", kill_on_drop: false }`
[INFO] [stdout] 71fe94f1c7284898902a18188986cc654e58f26d964f9d1c7bf43fb74a7182b5