[INFO] cloning repository https://github.com/shantanu28sharma/exp-browser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shantanu28sharma/exp-browser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshantanu28sharma%2Fexp-browser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshantanu28sharma%2Fexp-browser'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 80799aed64c2c4beb8e6635bf42ce6112c419c3e [INFO] checking shantanu28sharma/exp-browser against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshantanu28sharma%2Fexp-browser" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shantanu28sharma/exp-browser on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shantanu28sharma/exp-browser [INFO] finished tweaking git repo https://github.com/shantanu28sharma/exp-browser [INFO] tweaked toml for git repo https://github.com/shantanu28sharma/exp-browser written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/shantanu28sharma/exp-browser already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6d5d781ddad9fe6c1a4e7453e50930a8982918e3f0066b3f67cbfdff6aebebfa [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" "6d5d781ddad9fe6c1a4e7453e50930a8982918e3f0066b3f67cbfdff6aebebfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d5d781ddad9fe6c1a4e7453e50930a8982918e3f0066b3f67cbfdff6aebebfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d5d781ddad9fe6c1a4e7453e50930a8982918e3f0066b3f67cbfdff6aebebfa", kill_on_drop: false }` [INFO] [stdout] 6d5d781ddad9fe6c1a4e7453e50930a8982918e3f0066b3f67cbfdff6aebebfa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f4bbdfd92ee607f35440e79ec8eb91b4487a63d54037c06a5d4fe58b1dffc3a [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" "3f4bbdfd92ee607f35440e79ec8eb91b4487a63d54037c06a5d4fe58b1dffc3a", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking lalrpop-util v0.19.4 [INFO] [stderr] Checking browser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Text` [INFO] [stdout] --> src/html/dom.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | Text(String), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Tag` [INFO] [stdout] --> src/html/dom.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | Tag(TagNode) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Parser` [INFO] [stdout] --> src/html/dom.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | struct Parser{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/html/dom.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `parse` [INFO] [stdout] --> src/html/dom.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn parse(&mut self, input: &str) -> Node { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_tag_info` [INFO] [stdout] --> src/html/dom.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | fn get_tag_info(&mut self, input: &Vec) -> (String, BTreeMap){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_children` [INFO] [stdout] --> src/html/dom.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | fn get_children(&mut self, input: &Vec, _name: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `consume_zero_plus` [INFO] [stdout] --> src/html/dom.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 96 | fn consume_zero_plus(&mut self, input: &Vec, chars: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `match_until` [INFO] [stdout] --> src/html/dom.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 110 | fn match_until(&mut self, input: &Vec, chars: &Vec) -> String { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `consume_option` [INFO] [stdout] --> src/html/dom.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | fn consume_option(&mut self, input: &Vec, chr: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `consume` [INFO] [stdout] --> src/html/dom.rs:129:8 [INFO] [stdout] | [INFO] [stdout] 129 | fn consume(&mut self, input: &Vec, chr: u8){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `consume_option` [INFO] [stdout] --> src/html/dom.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | fn consume_option(&mut self, input: &Vec, chr: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.14s [INFO] running `Command { std: "docker" "inspect" "3f4bbdfd92ee607f35440e79ec8eb91b4487a63d54037c06a5d4fe58b1dffc3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f4bbdfd92ee607f35440e79ec8eb91b4487a63d54037c06a5d4fe58b1dffc3a", kill_on_drop: false }` [INFO] [stdout] 3f4bbdfd92ee607f35440e79ec8eb91b4487a63d54037c06a5d4fe58b1dffc3a