[INFO] updating cached repository https://github.com/floxo115/rust-web-engine
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bd67fa40deb62efa87bbb01fa391e10b23fdc8c7
[INFO] checking floxo115/rust-web-engine against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffloxo115%2Frust-web-engine" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/floxo115/rust-web-engine on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/floxo115/rust-web-engine
[INFO] finished tweaking git repo https://github.com/floxo115/rust-web-engine
[INFO] tweaked toml for git repo https://github.com/floxo115/rust-web-engine written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/floxo115/rust-web-engine already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 66c5e7368ed66fd11b5938ff2321c756de52ed375a35e218b759b7e948ffb77c
[INFO] running `"docker" "start" "-a" "66c5e7368ed66fd11b5938ff2321c756de52ed375a35e218b759b7e948ffb77c"`
[INFO] [stderr]     Checking rust-web-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/html_parser/lexer.rs:25:16
[INFO] [stderr]    |
[INFO] [stderr] 25 |             'a'...'z' | 'A'...'Z' => Token::Word(String::new()),
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/html_parser/lexer.rs:25:28
[INFO] [stderr]    |
[INFO] [stderr] 25 |             'a'...'z' | 'A'...'Z' => Token::Word(String::new()),
[INFO] [stderr]    |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]    --> src/html_parser/lexer.rs:101:28
[INFO] [stderr]     |
[INFO] [stderr] 101 |         self.consume_chars({ |c: char| c.is_ascii_alphanumeric() })
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/html_parser/lexer.rs:25:16
[INFO] [stderr]    |
[INFO] [stderr] 25 |             'a'...'z' | 'A'...'Z' => Token::Word(String::new()),
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/html_parser/lexer.rs:25:28
[INFO] [stderr]    |
[INFO] [stderr] 25 |             'a'...'z' | 'A'...'Z' => Token::Word(String::new()),
[INFO] [stderr]    |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]    --> src/html_parser/lexer.rs:101:28
[INFO] [stderr]     |
[INFO] [stderr] 101 |         self.consume_chars({ |c: char| c.is_ascii_alphanumeric() })
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `"docker" "inspect" "66c5e7368ed66fd11b5938ff2321c756de52ed375a35e218b759b7e948ffb77c"`
[INFO] running `"docker" "rm" "-f" "66c5e7368ed66fd11b5938ff2321c756de52ed375a35e218b759b7e948ffb77c"`
[INFO] [stdout] 66c5e7368ed66fd11b5938ff2321c756de52ed375a35e218b759b7e948ffb77c