[INFO] fetching crate neptunium 0.1.0...
[INFO] testing neptunium-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate neptunium 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate neptunium 0.1.0
[INFO] finished tweaking crates.io crate neptunium 0.1.0
[INFO] tweaked toml for crates.io crate neptunium 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate neptunium 0.1.0 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 183 packages to latest compatible versions
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 87d076cbbeb5dfac0a5b5d7b16b6ad56f92613006f3a6c40f86b834b6a5d0b13
[INFO] running `Command { std: "docker" "start" "-a" "87d076cbbeb5dfac0a5b5d7b16b6ad56f92613006f3a6c40f86b834b6a5d0b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87d076cbbeb5dfac0a5b5d7b16b6ad56f92613006f3a6c40f86b834b6a5d0b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87d076cbbeb5dfac0a5b5d7b16b6ad56f92613006f3a6c40f86b834b6a5d0b13", kill_on_drop: false }`
[INFO] [stdout] 87d076cbbeb5dfac0a5b5d7b16b6ad56f92613006f3a6c40f86b834b6a5d0b13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 405031d402c6e72a57910bebc3ed25dda1ac4ff42d6c39f559d080185c9fec91
[INFO] running `Command { std: "docker" "start" "-a" "405031d402c6e72a57910bebc3ed25dda1ac4ff42d6c39f559d080185c9fec91", kill_on_drop: false }`
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.11+1.64.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling curl-sys v0.4.83+curl-8.15.0
[INFO] [stderr]    Compiling openssl v0.10.74
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling curl v0.4.49
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling isahc v1.7.2
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling sluice v0.5.5
[INFO] [stderr]    Compiling castaway v0.1.2
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling hentai v0.2.3
[INFO] [stderr]    Compiling neptunium v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: `std::option::Option<std::string::String>` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/nhentai.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |             println!("{}", doujin.title.english);
[INFO] [stdout]    |                       --   ^^^^^^^^^^^^^^^^^^^^ `std::option::Option<std::string::String>` cannot be formatted with the default formatter
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `std::option::Option<std::string::String>`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]    = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `neptunium` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "405031d402c6e72a57910bebc3ed25dda1ac4ff42d6c39f559d080185c9fec91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "405031d402c6e72a57910bebc3ed25dda1ac4ff42d6c39f559d080185c9fec91", kill_on_drop: false }`
[INFO] [stdout] 405031d402c6e72a57910bebc3ed25dda1ac4ff42d6c39f559d080185c9fec91