[INFO] cloning repository https://github.com/Xzyaihni/cringehtmlparser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Xzyaihni/cringehtmlparser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXzyaihni%2Fcringehtmlparser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXzyaihni%2Fcringehtmlparser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0fb8251002ae5211e71d0a08fe93dee7772aa586
[INFO] building Xzyaihni/cringehtmlparser against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXzyaihni%2Fcringehtmlparser" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Xzyaihni/cringehtmlparser on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Xzyaihni/cringehtmlparser
[INFO] finished tweaking git repo https://github.com/Xzyaihni/cringehtmlparser
[INFO] tweaked toml for git repo https://github.com/Xzyaihni/cringehtmlparser written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Xzyaihni/cringehtmlparser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 618e88e1a2d59b137ebcd879224ec94e9f40d59a29b85e64f4772263302dfebd
[INFO] running `Command { std: "docker" "start" "-a" "618e88e1a2d59b137ebcd879224ec94e9f40d59a29b85e64f4772263302dfebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "618e88e1a2d59b137ebcd879224ec94e9f40d59a29b85e64f4772263302dfebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "618e88e1a2d59b137ebcd879224ec94e9f40d59a29b85e64f4772263302dfebd", kill_on_drop: false }`
[INFO] [stdout] 618e88e1a2d59b137ebcd879224ec94e9f40d59a29b85e64f4772263302dfebd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc727af71fbe294fe3c1ae7a032164a69f4730a4b7d110bbc9f3d4cccee74a18
[INFO] running `Command { std: "docker" "start" "-a" "bc727af71fbe294fe3c1ae7a032164a69f4730a4b7d110bbc9f3d4cccee74a18", kill_on_drop: false }`
[INFO] [stderr]    Compiling htmlparser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `chars` found for reference `&Option<String>` in the current scope
[INFO] [stdout]   --> src/main.rs:66:27
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let url = content.chars().skip(2).collect::<Vec<_>>();
[INFO] [stdout]    |                           ^^^^^ method not found in `&Option<String>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `htmlparser` (bin "htmlparser") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "bc727af71fbe294fe3c1ae7a032164a69f4730a4b7d110bbc9f3d4cccee74a18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc727af71fbe294fe3c1ae7a032164a69f4730a4b7d110bbc9f3d4cccee74a18", kill_on_drop: false }`
[INFO] [stdout] bc727af71fbe294fe3c1ae7a032164a69f4730a4b7d110bbc9f3d4cccee74a18