[INFO] fetching crate serde_conl 0.3.0...
[INFO] testing serde_conl-0.3.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate serde_conl 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate serde_conl 0.3.0
[INFO] finished tweaking crates.io crate serde_conl 0.3.0
[INFO] tweaked toml for crates.io crate serde_conl 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_conl 0.3.0 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 12 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 612192b4cd7b7d07e4c8faa42133fc26043e0f4c3e3414d422a8239162f0a03c
[INFO] running `Command { std: "docker" "start" "-a" "612192b4cd7b7d07e4c8faa42133fc26043e0f4c3e3414d422a8239162f0a03c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "612192b4cd7b7d07e4c8faa42133fc26043e0f4c3e3414d422a8239162f0a03c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "612192b4cd7b7d07e4c8faa42133fc26043e0f4c3e3414d422a8239162f0a03c", kill_on_drop: false }`
[INFO] [stdout] 612192b4cd7b7d07e4c8faa42133fc26043e0f4c3e3414d422a8239162f0a03c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 88ee1a95a4876d900d5fb6bd0d9c22b861c07c68bf1167e3d6d5752dfa17ce1a
[INFO] running `Command { std: "docker" "start" "-a" "88ee1a95a4876d900d5fb6bd0d9c22b861c07c68bf1167e3d6d5752dfa17ce1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling conl v1.6.0
[INFO] [stderr]    Compiling serde_conl v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no variant or associated item named `MultilineIndicator` found for enum `Token<'tok>` in the current scope
[INFO] [stdout]   --> src/de.rs:62:69
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 Ok(Token::Newline(..) | Token::Comment(..) | Token::MultilineIndicator(..))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^ variant or associated item not found in `Token<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde_conl` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "88ee1a95a4876d900d5fb6bd0d9c22b861c07c68bf1167e3d6d5752dfa17ce1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ee1a95a4876d900d5fb6bd0d9c22b861c07c68bf1167e3d6d5752dfa17ce1a", kill_on_drop: false }`
[INFO] [stdout] 88ee1a95a4876d900d5fb6bd0d9c22b861c07c68bf1167e3d6d5752dfa17ce1a