[INFO] fetching crate serde_conl 0.3.0...
[INFO] checking serde_conl-0.3.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate serde_conl 0.3.0 into /workspace/builds/worker-3-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-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_conl 0.3.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3bc40dd9a0057dc7a2e47f8a90a1b87ea8d11148cece5a0a9218f3aedd3a8c42
[INFO] running `Command { std: "docker" "start" "-a" "3bc40dd9a0057dc7a2e47f8a90a1b87ea8d11148cece5a0a9218f3aedd3a8c42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bc40dd9a0057dc7a2e47f8a90a1b87ea8d11148cece5a0a9218f3aedd3a8c42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bc40dd9a0057dc7a2e47f8a90a1b87ea8d11148cece5a0a9218f3aedd3a8c42", kill_on_drop: false }`
[INFO] [stdout] 3bc40dd9a0057dc7a2e47f8a90a1b87ea8d11148cece5a0a9218f3aedd3a8c42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 248165b9f5258536b6da483f0ff242cf45e8e3e37e46ab802a1a5fa38a4bdb96
[INFO] running `Command { std: "docker" "start" "-a" "248165b9f5258536b6da483f0ff242cf45e8e3e37e46ab802a1a5fa38a4bdb96", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking conl v1.6.0
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_bytes v0.11.17
[INFO] [stderr]     Checking serde_conl v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no variant or associated item named `MultilineIndicator` found for enum `Token` 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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no variant or associated item named `MultilineIndicator` found for enum `Token` 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 test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "248165b9f5258536b6da483f0ff242cf45e8e3e37e46ab802a1a5fa38a4bdb96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "248165b9f5258536b6da483f0ff242cf45e8e3e37e46ab802a1a5fa38a4bdb96", kill_on_drop: false }`
[INFO] [stdout] 248165b9f5258536b6da483f0ff242cf45e8e3e37e46ab802a1a5fa38a4bdb96