[INFO] fetching crate serde_conl 0.3.0...
[INFO] building serde_conl-0.3.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate serde_conl 0.3.0 into /workspace/builds/worker-4-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_conl 0.3.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded conl v1.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 621e3a2faaf32208a420cf1e0599bbba17676ea42148274f77d1242cf2e0993f
[INFO] running `Command { std: "docker" "start" "-a" "621e3a2faaf32208a420cf1e0599bbba17676ea42148274f77d1242cf2e0993f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "621e3a2faaf32208a420cf1e0599bbba17676ea42148274f77d1242cf2e0993f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "621e3a2faaf32208a420cf1e0599bbba17676ea42148274f77d1242cf2e0993f", kill_on_drop: false }`
[INFO] [stdout] 621e3a2faaf32208a420cf1e0599bbba17676ea42148274f77d1242cf2e0993f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45d8a73cd69a0f4561fa93b3e12686a52b3391936347bac5ff9f1b74a0e59a38
[INFO] running `Command { std: "docker" "start" "-a" "45d8a73cd69a0f4561fa93b3e12686a52b3391936347bac5ff9f1b74a0e59a38", kill_on_drop: false }`
[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" "45d8a73cd69a0f4561fa93b3e12686a52b3391936347bac5ff9f1b74a0e59a38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45d8a73cd69a0f4561fa93b3e12686a52b3391936347bac5ff9f1b74a0e59a38", kill_on_drop: false }`
[INFO] [stdout] 45d8a73cd69a0f4561fa93b3e12686a52b3391936347bac5ff9f1b74a0e59a38