[INFO] fetching crate crypt_utils 0.1.0...
[INFO] testing crypt_utils-0.1.0 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate crypt_utils 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate crypt_utils 0.1.0
[INFO] finished tweaking crates.io crate crypt_utils 0.1.0
[INFO] tweaked toml for crates.io crate crypt_utils 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate crypt_utils 0.1.0 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "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-2026-03-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eef1974f2110bf52d9cbad739abb9ced44279d3a7120cb3c138ce808297594b6
[INFO] running `Command { std: "docker" "start" "-a" "eef1974f2110bf52d9cbad739abb9ced44279d3a7120cb3c138ce808297594b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eef1974f2110bf52d9cbad739abb9ced44279d3a7120cb3c138ce808297594b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eef1974f2110bf52d9cbad739abb9ced44279d3a7120cb3c138ce808297594b6", kill_on_drop: false }`
[INFO] [stdout] eef1974f2110bf52d9cbad739abb9ced44279d3a7120cb3c138ce808297594b6
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc1164db5d7c50b3f4b9f8f1db5592cf1fd6f0185bf56a116a1a2d1f8a3a34dd
[INFO] running `Command { std: "docker" "start" "-a" "dc1164db5d7c50b3f4b9f8f1db5592cf1fd6f0185bf56a116a1a2d1f8a3a34dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling crypt_utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "dc1164db5d7c50b3f4b9f8f1db5592cf1fd6f0185bf56a116a1a2d1f8a3a34dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc1164db5d7c50b3f4b9f8f1db5592cf1fd6f0185bf56a116a1a2d1f8a3a34dd", kill_on_drop: false }`
[INFO] [stdout] dc1164db5d7c50b3f4b9f8f1db5592cf1fd6f0185bf56a116a1a2d1f8a3a34dd
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50853c713f51e6838d36f71a114f7ef58988bd1d0364d917eb038bbb9ec6f87d
[INFO] running `Command { std: "docker" "start" "-a" "50853c713f51e6838d36f71a114f7ef58988bd1d0364d917eb038bbb9ec6f87d", kill_on_drop: false }`
[INFO] [stderr]    Compiling crypt_utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "50853c713f51e6838d36f71a114f7ef58988bd1d0364d917eb038bbb9ec6f87d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50853c713f51e6838d36f71a114f7ef58988bd1d0364d917eb038bbb9ec6f87d", kill_on_drop: false }`
[INFO] [stdout] 50853c713f51e6838d36f71a114f7ef58988bd1d0364d917eb038bbb9ec6f87d
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 220b4bcb159473e806b4a8a9347d76a8c86e6022c5b9618ce882823482819eda
[INFO] running `Command { std: "docker" "start" "-a" "220b4bcb159473e806b4a8a9347d76a8c86e6022c5b9618ce882823482819eda", 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/crypt_utils-131e94d798b3e2c8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::shifts_correct_amount ... ok
[INFO] [stderr]    Doc-tests crypt_utils
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/keygen.rs - keygen::KeyGenerator::new (line 24) ... FAILED
[INFO] [stdout] test src/keygen.rs - keygen::KeyGenerator::next (line 43) ... FAILED
[INFO] [stdout] test src/lib.rs - wrapped_shift_letters (line 40) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/keygen.rs - keygen::KeyGenerator::new (line 24) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `KeyGenerator` in this scope
[INFO] [stdout]   --> src/keygen.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 25 | let keygen = KeyGenerator::new(String::from("Queen"), true);
[INFO] [stdout]    |              ^^^^^^^^^^^^ use of undeclared type `KeyGenerator`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/keygen.rs - keygen::KeyGenerator::next (line 43) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `KeyGenerator` in this scope
[INFO] [stdout]   --> src/keygen.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 | let keygen = KeyGenerator::new(String::from("Queen", true));
[INFO] [stdout]    |              ^^^^^^^^^^^^ use of undeclared type `KeyGenerator`
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stdout]   --> src/keygen.rs:44:32
[INFO] [stdout]    |
[INFO] [stdout] 44 | let keygen = KeyGenerator::new(String::from("Queen", true));
[INFO] [stdout]    |                                ^^^^^^^^^^^^          ---- unexpected argument #2 of type `bool`
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/convert/mod.rs:592:7
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] 44 - let keygen = KeyGenerator::new(String::from("Queen", true));
[INFO] [stdout] 44 + let keygen = KeyGenerator::new(String::from("Queen"));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - wrapped_shift_letters (line 40) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `KeyGenerator` in this scope
[INFO] [stdout]   --> src/lib.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 | let shifted: char = KeyGenerator::wrapped_shift_letters('a', 12u32);
[INFO] [stdout]    |                     ^^^^^^^^^^^^ use of undeclared type `KeyGenerator`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/keygen.rs - keygen::KeyGenerator::new (line 24)
[INFO] [stdout]     src/keygen.rs - keygen::KeyGenerator::next (line 43)
[INFO] [stdout]     src/lib.rs - wrapped_shift_letters (line 40)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "220b4bcb159473e806b4a8a9347d76a8c86e6022c5b9618ce882823482819eda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "220b4bcb159473e806b4a8a9347d76a8c86e6022c5b9618ce882823482819eda", kill_on_drop: false }`
[INFO] [stdout] 220b4bcb159473e806b4a8a9347d76a8c86e6022c5b9618ce882823482819eda
