[INFO] fetching crate mudder 0.1.5...
[INFO] testing mudder-0.1.5 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mudder 0.1.5 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mudder 0.1.5
[INFO] finished tweaking crates.io crate mudder 0.1.5
[INFO] tweaked toml for crates.io crate mudder 0.1.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mudder 0.1.5 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 4 packages to latest compatible versions
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 17ab27caf78ef1037826c3cfca9ce8dc9abce5b68fa3cf7ce39d1960f6b60d11
[INFO] running `Command { std: "docker" "start" "-a" "17ab27caf78ef1037826c3cfca9ce8dc9abce5b68fa3cf7ce39d1960f6b60d11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17ab27caf78ef1037826c3cfca9ce8dc9abce5b68fa3cf7ce39d1960f6b60d11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17ab27caf78ef1037826c3cfca9ce8dc9abce5b68fa3cf7ce39d1960f6b60d11", kill_on_drop: false }`
[INFO] [stdout] 17ab27caf78ef1037826c3cfca9ce8dc9abce5b68fa3cf7ce39d1960f6b60d11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 45e984300d89d88202cc9f6026252eb1e94cb3f0c11cec0aa9809a1051987260
[INFO] running `Command { std: "docker" "start" "-a" "45e984300d89d88202cc9f6026252eb1e94cb3f0c11cec0aa9809a1051987260", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling mudder v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.19s
[INFO] running `Command { std: "docker" "inspect" "45e984300d89d88202cc9f6026252eb1e94cb3f0c11cec0aa9809a1051987260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45e984300d89d88202cc9f6026252eb1e94cb3f0c11cec0aa9809a1051987260", kill_on_drop: false }`
[INFO] [stdout] 45e984300d89d88202cc9f6026252eb1e94cb3f0c11cec0aa9809a1051987260
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0b6333dab1ea016d9d1bfc8b8d38d93d2e4e82ac60bd03d2dc5226647bb3887d
[INFO] running `Command { std: "docker" "start" "-a" "0b6333dab1ea016d9d1bfc8b8d38d93d2e4e82ac60bd03d2dc5226647bb3887d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mudder v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "0b6333dab1ea016d9d1bfc8b8d38d93d2e4e82ac60bd03d2dc5226647bb3887d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b6333dab1ea016d9d1bfc8b8d38d93d2e4e82ac60bd03d2dc5226647bb3887d", kill_on_drop: false }`
[INFO] [stdout] 0b6333dab1ea016d9d1bfc8b8d38d93d2e4e82ac60bd03d2dc5226647bb3887d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 247fd9174d1277f99de2941006d3d2c395c2ea865e7d90ec3765aaab8df48b7e
[INFO] running `Command { std: "docker" "start" "-a" "247fd9174d1277f99de2941006d3d2c395c2ea865e7d90ec3765aaab8df48b7e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mudder-3a2bf49b3fd51b33)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test tests::alphabetic_basics ... ok
[INFO] [stdout] test tests::base62_basics ... ok
[INFO] [stdout] test tests::base36_basics ... ok
[INFO] [stdout] test tests::no_end ... ok
[INFO] [stdout] test tests::number_to_digits_test ... ok
[INFO] [stdout] test tests::empty_start_and_end ... ok
[INFO] [stdout] test tests::digits_to_string_test ... ok
[INFO] [stdout] test tests::number_to_string_test ... ok
[INFO] [stdout] test tests::numeric_basics ... ok
[INFO] [stdout] test tests::string_to_number_test ... ok
[INFO] [stdout] test tests::test_empty_number_to_string ... ok
[INFO] [stdout] test tests::test_invalid_chars_to_digits ... ok
[INFO] [stdout] test tests::test_mudder_multiple_strings ... ok
[INFO] [stdout] test tests::test_empty_digit_to_string ... ok
[INFO] [stdout] test tests::test_single_digit_string_to_number ... ok
[INFO] [stdout] test tests::test_single_digit_to_string ... ok
[INFO] [stdout] test tests::test_default_end ... ok
[INFO] [stdout] test tests::test_new ... ok
[INFO] [stdout] test tests::test_zero_number_to_digits ... ok
[INFO] [stdout] test tests::chars_to_digits_test ... ok
[INFO] [stdout] test tests::test_zero_number_to_string ... ok
[INFO] [stdout] test tests::no_start ... ok
[INFO] [stdout] test tests::test_fine_divisions ... ok
[INFO] [stdout] test tests::same_start_and_end ... ok
[INFO] [stdout] test tests::repeated_subdivision ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mudder
[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" "247fd9174d1277f99de2941006d3d2c395c2ea865e7d90ec3765aaab8df48b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "247fd9174d1277f99de2941006d3d2c395c2ea865e7d90ec3765aaab8df48b7e", kill_on_drop: false }`
[INFO] [stdout] 247fd9174d1277f99de2941006d3d2c395c2ea865e7d90ec3765aaab8df48b7e