[INFO] cloning repository https://github.com/lionwang/marked-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lionwang/marked-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flionwang%2Fmarked-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flionwang%2Fmarked-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d7213ead1296550467a126ed76004293f521aee
[INFO] testing lionwang/marked-rust against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flionwang%2Fmarked-rust" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lionwang/marked-rust on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lionwang/marked-rust
[INFO] finished tweaking git repo https://github.com/lionwang/marked-rust
[INFO] tweaked toml for git repo https://github.com/lionwang/marked-rust written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/lionwang/marked-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8d67ef6801f7520e04f2892a21fb3cb8ec3477fb6fe17a72d0a79bf61a12bb34
[INFO] running `Command { std: "docker" "start" "-a" "8d67ef6801f7520e04f2892a21fb3cb8ec3477fb6fe17a72d0a79bf61a12bb34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d67ef6801f7520e04f2892a21fb3cb8ec3477fb6fe17a72d0a79bf61a12bb34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d67ef6801f7520e04f2892a21fb3cb8ec3477fb6fe17a72d0a79bf61a12bb34", kill_on_drop: false }`
[INFO] [stdout] 8d67ef6801f7520e04f2892a21fb3cb8ec3477fb6fe17a72d0a79bf61a12bb34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58442c7a5a5940e8afabdaab3405ac9060cb982b78f34709c58ff21cc3ad851d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "58442c7a5a5940e8afabdaab3405ac9060cb982b78f34709c58ff21cc3ad851d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling marked v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `token` should have an upper camel case name
[INFO] [stdout]   --> src/parser/parser.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | trait token {
[INFO] [stdout]    |       ^^^^^ help: convert the identifier to upper camel case: `Token`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Config`, `Lexer`
[INFO] [stdout]  --> src/main.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use parser::{Lexer, Config};
[INFO] [stdout]   |              ^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: missing type for `const` item
[INFO] [stdout]   --> src/parser/parser.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 |     const newline = Regex::new("").unwrap();
[INFO] [stdout]    |           ^^^^^^^ help: provide a type for the constant: `newline: regex::Regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/parser/parser.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let mut next; 
[INFO] [stdout]    |             ^^^^^^^^ consider giving `next` a type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `marked`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "58442c7a5a5940e8afabdaab3405ac9060cb982b78f34709c58ff21cc3ad851d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58442c7a5a5940e8afabdaab3405ac9060cb982b78f34709c58ff21cc3ad851d", kill_on_drop: false }`
[INFO] [stdout] 58442c7a5a5940e8afabdaab3405ac9060cb982b78f34709c58ff21cc3ad851d