[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] testing shantanu28sharma/exp-browser against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshantanu28sharma%2Fexp-browser" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shantanu28sharma/exp-browser on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-0/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7063fd5d00758de9ab233155a9fa1570193dfce90a0fca987af56aab083d4b18 [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" "7063fd5d00758de9ab233155a9fa1570193dfce90a0fca987af56aab083d4b18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7063fd5d00758de9ab233155a9fa1570193dfce90a0fca987af56aab083d4b18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7063fd5d00758de9ab233155a9fa1570193dfce90a0fca987af56aab083d4b18", kill_on_drop: false }` [INFO] [stdout] 7063fd5d00758de9ab233155a9fa1570193dfce90a0fca987af56aab083d4b18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", 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] d5f379508852e3fc9f94566bb46dc3fbeb7695f94cff1aa267b6133322d1d249 [INFO] running `Command { std: "docker" "start" "-a" "d5f379508852e3fc9f94566bb46dc3fbeb7695f94cff1aa267b6133322d1d249", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling lalrpop-util v0.19.4 [INFO] [stderr] Compiling 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: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.09s [INFO] running `Command { std: "docker" "inspect" "d5f379508852e3fc9f94566bb46dc3fbeb7695f94cff1aa267b6133322d1d249", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5f379508852e3fc9f94566bb46dc3fbeb7695f94cff1aa267b6133322d1d249", kill_on_drop: false }` [INFO] [stdout] d5f379508852e3fc9f94566bb46dc3fbeb7695f94cff1aa267b6133322d1d249 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", 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] e4f5648c205b86f29a31ea695c21c948af7fdd3c5421be4baff7889794c33b9c [INFO] running `Command { std: "docker" "start" "-a" "e4f5648c205b86f29a31ea695c21c948af7fdd3c5421be4baff7889794c33b9c", kill_on_drop: false }` [INFO] [stderr] Compiling browser v0.1.0 (/opt/rustwide/workdir) [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "e4f5648c205b86f29a31ea695c21c948af7fdd3c5421be4baff7889794c33b9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4f5648c205b86f29a31ea695c21c948af7fdd3c5421be4baff7889794c33b9c", kill_on_drop: false }` [INFO] [stdout] e4f5648c205b86f29a31ea695c21c948af7fdd3c5421be4baff7889794c33b9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2c6d19d3c4a16808f0af4e888a397611510e56365a37c879fbf42d047940598b [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" "2c6d19d3c4a16808f0af4e888a397611510e56365a37c879fbf42d047940598b", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `consume_option` [INFO] [stderr] --> src/html/dom.rs:124:8 [INFO] [stderr] | [INFO] [stderr] 124 | fn consume_option(&mut self, input: &Vec, chr: u8) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/browser-865fb4d867f61736) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test html::dom::tests::children_test ... ok [INFO] [stdout] test html::dom::tests::parser_check_text ... ok [INFO] [stdout] test html::dom::tests::parser_check_with_attributes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2c6d19d3c4a16808f0af4e888a397611510e56365a37c879fbf42d047940598b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c6d19d3c4a16808f0af4e888a397611510e56365a37c879fbf42d047940598b", kill_on_drop: false }` [INFO] [stdout] 2c6d19d3c4a16808f0af4e888a397611510e56365a37c879fbf42d047940598b