Dec 19 14:25:52.162 INFO checking kesselborn/rsdocs2docset against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 14:25:52.162 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/kesselborn/rsdocs2docset:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:25:52.432 INFO [stdout] 31535fe4d15b75b49ce4c2c37c96880868dacfde1cdd1ea8c219954a03dcca17
Dec 19 14:25:52.439 INFO running `"docker" "start" "-a" "31535fe4d15b75b49ce4c2c37c96880868dacfde1cdd1ea8c219954a03dcca17"`
Dec 19 14:25:53.945 INFO [stderr]    Compiling libc v0.2.19
Dec 19 14:25:53.945 INFO [stderr]    Compiling gcc v0.3.41
Dec 19 14:25:53.948 INFO [stderr]    Compiling quote v0.3.10
Dec 19 14:25:53.948 INFO [stderr]     Checking phf_shared v0.7.20
Dec 19 14:25:53.948 INFO [stderr]    Compiling rustc-serialize v0.3.22
Dec 19 14:25:53.948 INFO [stderr]     Checking mac v0.0.2
Dec 19 14:25:53.949 INFO [stderr]     Checking term_size v0.2.1
Dec 19 14:25:54.544 INFO [stderr]     Checking phf v0.7.20
Dec 19 14:25:54.690 INFO [stderr]     Checking futf v0.1.2
Dec 19 14:25:54.900 INFO [stderr]     Checking clap v2.19.3
Dec 19 14:25:55.332 INFO [stderr]     Checking tendril v0.2.3
Dec 19 14:25:57.041 INFO [stderr]    Compiling syn v0.10.6
Dec 19 14:25:59.376 INFO [stderr]    Compiling rand v0.3.15
Dec 19 14:25:59.556 INFO [stderr]    Compiling sqlite3-src v0.2.4
Dec 19 14:26:01.508 INFO [stderr]     Checking sqlite3-sys v0.11.1
Dec 19 14:26:02.267 INFO [stderr]     Checking sqlite v0.23.2
Dec 19 14:26:03.452 INFO [stderr]    Compiling phf_generator v0.7.20
Dec 19 14:26:04.028 INFO [stderr]    Compiling string_cache_codegen v0.3.1
Dec 19 14:26:04.028 INFO [stderr]    Compiling phf_codegen v0.7.20
Dec 19 14:26:08.536 INFO [stderr]    Compiling string_cache v0.3.0
Dec 19 14:26:08.537 INFO [stderr]    Compiling html5ever-atoms v0.1.3
Dec 19 14:26:13.176 INFO [stderr]    Compiling html5ever v0.12.1
Dec 19 14:26:20.780 INFO [stderr]     Checking rsdocs2docset v0.4.1 (/opt/crater/workdir)
Dec 19 14:26:21.301 INFO [stderr] warning: variable does not need to be mutable
Dec 19 14:26:21.301 INFO [stderr]  --> src/dom/manipulator.rs:6:23
Dec 19 14:26:21.301 INFO [stderr]   |
Dec 19 14:26:21.301 INFO [stderr] 6 | pub fn add_dash_links(mut dom: &mut RcDom, entries: &[Option<Entry>]) {
Dec 19 14:26:21.301 INFO [stderr]   |                       ----^^^
Dec 19 14:26:21.301 INFO [stderr]   |                       |
Dec 19 14:26:21.301 INFO [stderr]   |                       help: remove this `mut`
Dec 19 14:26:21.301 INFO [stderr]   |
Dec 19 14:26:21.301 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 19 14:26:21.301 INFO [stderr] 
Dec 19 14:26:22.116 INFO [stderr] warning: variable does not need to be mutable
Dec 19 14:26:22.116 INFO [stderr]  --> src/dom/manipulator.rs:6:23
Dec 19 14:26:22.116 INFO [stderr]   |
Dec 19 14:26:22.116 INFO [stderr] 6 | pub fn add_dash_links(mut dom: &mut RcDom, entries: &[Option<Entry>]) {
Dec 19 14:26:22.116 INFO [stderr]   |                       ----^^^
Dec 19 14:26:22.116 INFO [stderr]   |                       |
Dec 19 14:26:22.116 INFO [stderr]   |                       help: remove this `mut`
Dec 19 14:26:22.116 INFO [stderr]   |
Dec 19 14:26:22.116 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 19 14:26:22.116 INFO [stderr] 
Dec 19 14:26:22.813 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.03s
Dec 19 14:26:23.532 INFO running `"docker" "inspect" "31535fe4d15b75b49ce4c2c37c96880868dacfde1cdd1ea8c219954a03dcca17"`
Dec 19 14:26:23.846 INFO running `"docker" "rm" "-f" "31535fe4d15b75b49ce4c2c37c96880868dacfde1cdd1ea8c219954a03dcca17"`
Dec 19 14:26:24.184 INFO [stdout] 31535fe4d15b75b49ce4c2c37c96880868dacfde1cdd1ea8c219954a03dcca17