Dec 19 15:02:51.960 INFO checking joelparkerhenderson/demo_rust_html_parser against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:02:51.960 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/joelparkerhenderson/demo_rust_html_parser:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:02:52.424 INFO [stdout] b96ccbc03da27f73563de0bd8f73887cb6c021d2a4fee5f3ca43ef26dabdb4a1
Dec 19 15:02:52.424 INFO running `"docker" "start" "-a" "b96ccbc03da27f73563de0bd8f73887cb6c021d2a4fee5f3ca43ef26dabdb4a1"`
Dec 19 15:02:54.096 INFO [stderr]    Compiling string_cache_codegen v0.4.0
Dec 19 15:02:54.096 INFO [stderr]    Compiling html5ever v0.21.0
Dec 19 15:02:54.100 INFO [stderr]     Checking tendril v0.4.0
Dec 19 15:02:57.065 INFO [stderr]    Compiling string_cache v0.6.2
Dec 19 15:02:57.065 INFO [stderr]    Compiling markup5ever v0.6.0
Dec 19 15:03:05.372 INFO [stderr]     Checking demo-rust-html-parser v1.0.0 (/opt/crater/workdir)
Dec 19 15:03:05.656 INFO [stderr] warning: unused import: `std::env`
Dec 19 15:03:05.656 INFO [stderr]  --> src/main.rs:3:5
Dec 19 15:03:05.656 INFO [stderr]   |
Dec 19 15:03:05.656 INFO [stderr] 3 | use std::env;
Dec 19 15:03:05.656 INFO [stderr]   |     ^^^^^^^^
Dec 19 15:03:05.656 INFO [stderr]   |
Dec 19 15:03:05.656 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:03:05.656 INFO [stderr] 
Dec 19 15:03:05.656 INFO [stderr] warning: unused import: `std::fmt::format`
Dec 19 15:03:05.656 INFO [stderr]  --> src/main.rs:4:5
Dec 19 15:03:05.656 INFO [stderr]   |
Dec 19 15:03:05.656 INFO [stderr] 4 | use std::fmt::format;
Dec 19 15:03:05.656 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 19 15:03:05.656 INFO [stderr] 
Dec 19 15:03:05.656 INFO [stderr] warning: unused import: `std::io`
Dec 19 15:03:05.656 INFO [stderr]  --> src/main.rs:6:5
Dec 19 15:03:05.656 INFO [stderr]   |
Dec 19 15:03:05.656 INFO [stderr] 6 | use std::io;
Dec 19 15:03:05.656 INFO [stderr]   |     ^^^^^^^
Dec 19 15:03:05.656 INFO [stderr] 
Dec 19 15:03:05.656 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 19 15:03:05.656 INFO [stderr]  --> src/main.rs:7:5
Dec 19 15:03:05.656 INFO [stderr]   |
Dec 19 15:03:05.656 INFO [stderr] 7 | use std::io::BufReader;
Dec 19 15:03:05.656 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 15:03:05.656 INFO [stderr] 
Dec 19 15:03:05.656 INFO [stderr] warning: unused import: `std::iter::repeat`
Dec 19 15:03:05.656 INFO [stderr]  --> src/main.rs:9:5
Dec 19 15:03:05.656 INFO [stderr]   |
Dec 19 15:03:05.656 INFO [stderr] 9 | use std::iter::repeat;
Dec 19 15:03:05.656 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 15:03:05.656 INFO [stderr] 
Dec 19 15:03:05.656 INFO [stderr] warning: unused import: `std::ffi::OsStr`
Dec 19 15:03:05.656 INFO [stderr]   --> src/main.rs:13:5
Dec 19 15:03:05.656 INFO [stderr]    |
Dec 19 15:03:05.656 INFO [stderr] 13 | use std::ffi::OsStr;
Dec 19 15:03:05.656 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 15:03:05.656 INFO [stderr] 
Dec 19 15:03:05.656 INFO [stderr] warning: unused import: `Node`
Dec 19 15:03:05.656 INFO [stderr]   --> src/main.rs:15:24
Dec 19 15:03:05.656 INFO [stderr]    |
Dec 19 15:03:05.656 INFO [stderr] 15 | use html5ever::rcdom::{Node, NodeData, RcDom, Handle};
Dec 19 15:03:05.656 INFO [stderr]    |                        ^^^^
Dec 19 15:03:05.656 INFO [stderr] 
Dec 19 15:03:05.656 INFO [stderr] warning: unused import: `ParseOpts`
Dec 19 15:03:05.656 INFO [stderr]   --> src/main.rs:17:17
Dec 19 15:03:05.657 INFO [stderr]    |
Dec 19 15:03:05.657 INFO [stderr] 17 | use html5ever::{ParseOpts, parse_document};
Dec 19 15:03:05.657 INFO [stderr]    |                 ^^^^^^^^^
Dec 19 15:03:05.657 INFO [stderr] 
Dec 19 15:03:05.657 INFO [stderr] warning: unused import: `html5ever::tree_builder::TreeBuilderOpts`
Dec 19 15:03:05.657 INFO [stderr]   --> src/main.rs:18:5
Dec 19 15:03:05.657 INFO [stderr]    |
Dec 19 15:03:05.657 INFO [stderr] 18 | use html5ever::tree_builder::TreeBuilderOpts;
Dec 19 15:03:05.657 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:03:05.657 INFO [stderr] 
Dec 19 15:03:05.657 INFO [stderr] warning: unused imports: `SerializeOpts`, `serialize`
Dec 19 15:03:05.657 INFO [stderr]   --> src/main.rs:19:28
Dec 19 15:03:05.657 INFO [stderr]    |
Dec 19 15:03:05.657 INFO [stderr] 19 | use html5ever::serialize::{SerializeOpts, serialize};
Dec 19 15:03:05.657 INFO [stderr]    |                            ^^^^^^^^^^^^^  ^^^^^^^^^
Dec 19 15:03:05.657 INFO [stderr] 
Dec 19 15:03:05.696 INFO [stderr] warning: unused import: `std::env`
Dec 19 15:03:05.696 INFO [stderr]  --> src/main.rs:3:5
Dec 19 15:03:05.696 INFO [stderr]   |
Dec 19 15:03:05.696 INFO [stderr] 3 | use std::env;
Dec 19 15:03:05.696 INFO [stderr]   |     ^^^^^^^^
Dec 19 15:03:05.696 INFO [stderr]   |
Dec 19 15:03:05.696 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:03:05.696 INFO [stderr] 
Dec 19 15:03:05.696 INFO [stderr] warning: unused import: `std::fmt::format`
Dec 19 15:03:05.696 INFO [stderr]  --> src/main.rs:4:5
Dec 19 15:03:05.696 INFO [stderr]   |
Dec 19 15:03:05.696 INFO [stderr] 4 | use std::fmt::format;
Dec 19 15:03:05.697 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 19 15:03:05.697 INFO [stderr] 
Dec 19 15:03:05.697 INFO [stderr] warning: unused import: `std::io`
Dec 19 15:03:05.697 INFO [stderr]  --> src/main.rs:6:5
Dec 19 15:03:05.697 INFO [stderr]   |
Dec 19 15:03:05.697 INFO [stderr] 6 | use std::io;
Dec 19 15:03:05.697 INFO [stderr]   |     ^^^^^^^
Dec 19 15:03:05.697 INFO [stderr] 
Dec 19 15:03:05.697 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 19 15:03:05.697 INFO [stderr]  --> src/main.rs:7:5
Dec 19 15:03:05.697 INFO [stderr]   |
Dec 19 15:03:05.697 INFO [stderr] 7 | use std::io::BufReader;
Dec 19 15:03:05.697 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 15:03:05.697 INFO [stderr] 
Dec 19 15:03:05.697 INFO [stderr] warning: unused import: `std::iter::repeat`
Dec 19 15:03:05.697 INFO [stderr]  --> src/main.rs:9:5
Dec 19 15:03:05.697 INFO [stderr]   |
Dec 19 15:03:05.697 INFO [stderr] 9 | use std::iter::repeat;
Dec 19 15:03:05.697 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 15:03:05.697 INFO [stderr] 
Dec 19 15:03:05.697 INFO [stderr] warning: unused import: `std::ffi::OsStr`
Dec 19 15:03:05.697 INFO [stderr]   --> src/main.rs:13:5
Dec 19 15:03:05.697 INFO [stderr]    |
Dec 19 15:03:05.697 INFO [stderr] 13 | use std::ffi::OsStr;
Dec 19 15:03:05.697 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 15:03:05.697 INFO [stderr] 
Dec 19 15:03:05.697 INFO [stderr] warning: unused import: `Node`
Dec 19 15:03:05.697 INFO [stderr]   --> src/main.rs:15:24
Dec 19 15:03:05.697 INFO [stderr]    |
Dec 19 15:03:05.697 INFO [stderr] 15 | use html5ever::rcdom::{Node, NodeData, RcDom, Handle};
Dec 19 15:03:05.697 INFO [stderr]    |                        ^^^^
Dec 19 15:03:05.697 INFO [stderr] 
Dec 19 15:03:05.697 INFO [stderr] warning: unused import: `ParseOpts`
Dec 19 15:03:05.697 INFO [stderr]   --> src/main.rs:17:17
Dec 19 15:03:05.697 INFO [stderr]    |
Dec 19 15:03:05.697 INFO [stderr] 17 | use html5ever::{ParseOpts, parse_document};
Dec 19 15:03:05.697 INFO [stderr]    |                 ^^^^^^^^^
Dec 19 15:03:05.697 INFO [stderr] 
Dec 19 15:03:05.697 INFO [stderr] warning: unused import: `html5ever::tree_builder::TreeBuilderOpts`
Dec 19 15:03:05.697 INFO [stderr]   --> src/main.rs:18:5
Dec 19 15:03:05.697 INFO [stderr]    |
Dec 19 15:03:05.697 INFO [stderr] 18 | use html5ever::tree_builder::TreeBuilderOpts;
Dec 19 15:03:05.697 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:03:05.697 INFO [stderr] 
Dec 19 15:03:05.697 INFO [stderr] warning: unused imports: `SerializeOpts`, `serialize`
Dec 19 15:03:05.697 INFO [stderr]   --> src/main.rs:19:28
Dec 19 15:03:05.697 INFO [stderr]    |
Dec 19 15:03:05.697 INFO [stderr] 19 | use html5ever::serialize::{SerializeOpts, serialize};
Dec 19 15:03:05.697 INFO [stderr]    |                            ^^^^^^^^^^^^^  ^^^^^^^^^
Dec 19 15:03:05.697 INFO [stderr] 
Dec 19 15:03:05.727 INFO [stderr] warning: unused import: `html5ever::tendril`
Dec 19 15:03:05.727 INFO [stderr]   --> src/main.rs:20:5
Dec 19 15:03:05.727 INFO [stderr]    |
Dec 19 15:03:05.727 INFO [stderr] 20 | use html5ever::tendril::*;
Dec 19 15:03:05.727 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 15:03:05.727 INFO [stderr] 
Dec 19 15:03:05.744 INFO [stderr] warning: function is never used: `indent`
Dec 19 15:03:05.744 INFO [stderr]    --> src/main.rs:107:1
Dec 19 15:03:05.744 INFO [stderr]     |
Dec 19 15:03:05.744 INFO [stderr] 107 | fn indent(size: usize, s: &str) -> String {
Dec 19 15:03:05.744 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:03:05.744 INFO [stderr]     |
Dec 19 15:03:05.744 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 15:03:05.744 INFO [stderr] 
Dec 19 15:03:05.835 INFO [stderr] warning: unused import: `html5ever::tendril`
Dec 19 15:03:05.835 INFO [stderr]   --> src/main.rs:20:5
Dec 19 15:03:05.835 INFO [stderr]    |
Dec 19 15:03:05.835 INFO [stderr] 20 | use html5ever::tendril::*;
Dec 19 15:03:05.835 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 15:03:05.836 INFO [stderr] 
Dec 19 15:03:05.879 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.84s
Dec 19 15:03:06.756 INFO running `"docker" "inspect" "b96ccbc03da27f73563de0bd8f73887cb6c021d2a4fee5f3ca43ef26dabdb4a1"`
Dec 19 15:03:06.992 INFO running `"docker" "rm" "-f" "b96ccbc03da27f73563de0bd8f73887cb6c021d2a4fee5f3ca43ef26dabdb4a1"`
Dec 19 15:03:07.251 INFO [stdout] b96ccbc03da27f73563de0bd8f73887cb6c021d2a4fee5f3ca43ef26dabdb4a1