[INFO] updating cached repository crossdot/rust_ssr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/crossdot/rust_ssr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/crossdot/rust_ssr" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/crossdot/rust_ssr"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/crossdot/rust_ssr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/crossdot/rust_ssr" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/crossdot/rust_ssr"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/crossdot/rust_ssr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 48cac0979b723c908700ceefea989dd3a25e5bbe
[INFO] sha for GitHub repo crossdot/rust_ssr: 48cac0979b723c908700ceefea989dd3a25e5bbe
[INFO] validating manifest of crossdot/rust_ssr on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of crossdot/rust_ssr on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing crossdot/rust_ssr
[INFO] finished frobbing crossdot/rust_ssr
[INFO] frobbed toml for crossdot/rust_ssr written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/crossdot/rust_ssr/Cargo.toml
[INFO] started frobbing crossdot/rust_ssr
[INFO] finished frobbing crossdot/rust_ssr
[INFO] frobbed toml for crossdot/rust_ssr written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/crossdot/rust_ssr/Cargo.toml
[INFO] crate crossdot/rust_ssr already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking crossdot/rust_ssr against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-0/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/crossdot/rust_ssr:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 12479ddb274582c481552e6f9e685120d815533271f0f59b27572b2c84c7a1d2
[INFO] running `"docker" "start" "-a" "12479ddb274582c481552e6f9e685120d815533271f0f59b27572b2c84c7a1d2"`
[INFO] [stderr]    Compiling libc v0.2.28
[INFO] [stderr]     Checking ego-tree v0.1.1
[INFO] [stderr]     Checking utf-8 v0.6.0
[INFO] [stderr]     Checking rand v0.3.16
[INFO] [stderr]     Checking filetime v0.1.10
[INFO] [stderr]     Checking nodrop v0.1.9
[INFO] [stderr]     Checking mio v0.6.10
[INFO] [stderr]     Checking tendril v0.3.1
[INFO] [stderr]    Compiling html5ever v0.18.0
[INFO] [stderr]     Checking cssparser v0.5.8
[INFO] [stderr]    Compiling serde_derive_internals v0.15.1
[INFO] [stderr]     Checking iron v0.5.1
[INFO] [stderr]     Checking quickersort v2.2.0
[INFO] [stderr]     Checking tendril v0.2.4
[INFO] [stderr]     Checking mount v0.3.0
[INFO] [stderr]     Checking router v0.5.1
[INFO] [stderr]     Checking staticfile v0.4.0
[INFO] [stderr]     Checking tokio-core v0.1.9
[INFO] [stderr]    Compiling serde_derive v1.0.11
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling string_cache_codegen v0.4.0
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling string_cache v0.2.29
[INFO] [stderr]    Compiling html5ever v0.5.4
[INFO] [stderr]    Compiling string_cache v0.6.1
[INFO] [stderr]    Compiling markup5ever v0.3.1
[INFO] [stderr]     Checking hyper v0.11.2
[INFO] [stderr]     Checking selectors v0.5.9
[INFO] [stderr]     Checking scraper v0.4.0
[INFO] [stderr]     Checking select v0.4.2
[INFO] [stderr]     Checking iron_ws_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `parse_document`
[INFO] [stderr]    --> src/main.rs:162:28
[INFO] [stderr]     |
[INFO] [stderr] 162 | use html5ever::{ParseOpts, parse_document, parse_fragment};
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `html5ever::tree_builder::TreeBuilderOpts`
[INFO] [stderr]    --> src/main.rs:163:5
[INFO] [stderr]     |
[INFO] [stderr] 163 | use html5ever::tree_builder::TreeBuilderOpts;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `html5ever::rcdom::NodeData::Element`
[INFO] [stderr]    --> src/main.rs:165:5
[INFO] [stderr]     |
[INFO] [stderr] 165 | use html5ever::rcdom::NodeData::Element;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SerializeOpts`
[INFO] [stderr]    --> src/main.rs:167:28
[INFO] [stderr]     |
[INFO] [stderr] 167 | use html5ever::serialize::{SerializeOpts};
[INFO] [stderr]     |                            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `StrTendril`
[INFO] [stderr]    --> src/main.rs:168:39
[INFO] [stderr]     |
[INFO] [stderr] 168 | use html5ever::tendril::{TendrilSink, StrTendril};
[INFO] [stderr]     |                                       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `execute`
[INFO] [stderr]    --> src/main.rs:135:1
[INFO] [stderr]     |
[INFO] [stderr] 135 | fn execute(cmd: &str) -> String {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse`
[INFO] [stderr]    --> src/main.rs:171:1
[INFO] [stderr]     |
[INFO] [stderr] 171 | fn parse() -> String {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.75s
[INFO] running `"docker" "inspect" "12479ddb274582c481552e6f9e685120d815533271f0f59b27572b2c84c7a1d2"`
[INFO] running `"docker" "rm" "-f" "12479ddb274582c481552e6f9e685120d815533271f0f59b27572b2c84c7a1d2"`
[INFO] [stdout] 12479ddb274582c481552e6f9e685120d815533271f0f59b27572b2c84c7a1d2