Dec 19 16:42:25.748 INFO checking gambhiro/yaml-summary against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 16:42:25.749 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/gambhiro/yaml-summary:/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 16:42:25.972 INFO [stdout] a60b76987eaed3acf4cf45608931dd210ba097fe8cc479beab299b72997d3f1d
Dec 19 16:42:25.972 INFO running `"docker" "start" "-a" "a60b76987eaed3acf4cf45608931dd210ba097fe8cc479beab299b72997d3f1d"`
Dec 19 16:42:26.686 INFO [stderr]     Checking yaml-rust v0.3.4
Dec 19 16:42:27.412 INFO [stderr]     Checking yaml-summary v0.1.0 (/opt/crater/workdir)
Dec 19 16:42:27.555 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 16:42:27.555 INFO [stderr]    --> src/main.rs:115:13
Dec 19 16:42:27.555 INFO [stderr]     |
Dec 19 16:42:27.555 INFO [stderr] 115 |             /// Parsing when item is a Yaml::String. If it is a valid path, the
Dec 19 16:42:27.556 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:42:27.556 INFO [stderr]     |
Dec 19 16:42:27.556 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 19 16:42:27.556 INFO [stderr] 
Dec 19 16:42:27.556 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 16:42:27.556 INFO [stderr]    --> src/main.rs:126:13
Dec 19 16:42:27.556 INFO [stderr]     |
Dec 19 16:42:27.556 INFO [stderr] 126 |             /// Parsing when item is a Yaml::Hash. Appropriate keys are
Dec 19 16:42:27.556 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:42:27.556 INFO [stderr] 
Dec 19 16:42:27.668 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 16:42:27.668 INFO [stderr]    --> src/main.rs:115:13
Dec 19 16:42:27.668 INFO [stderr]     |
Dec 19 16:42:27.668 INFO [stderr] 115 |             /// Parsing when item is a Yaml::String. If it is a valid path, the
Dec 19 16:42:27.668 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:42:27.668 INFO [stderr]     |
Dec 19 16:42:27.668 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 19 16:42:27.668 INFO [stderr] 
Dec 19 16:42:27.668 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 16:42:27.668 INFO [stderr]    --> src/main.rs:126:13
Dec 19 16:42:27.668 INFO [stderr]     |
Dec 19 16:42:27.668 INFO [stderr] 126 |             /// Parsing when item is a Yaml::Hash. Appropriate keys are
Dec 19 16:42:27.668 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:42:27.668 INFO [stderr] 
Dec 19 16:42:27.856 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Dec 19 16:42:28.210 INFO running `"docker" "inspect" "a60b76987eaed3acf4cf45608931dd210ba097fe8cc479beab299b72997d3f1d"`
Dec 19 16:42:28.334 INFO running `"docker" "rm" "-f" "a60b76987eaed3acf4cf45608931dd210ba097fe8cc479beab299b72997d3f1d"`
Dec 19 16:42:28.426 INFO [stdout] a60b76987eaed3acf4cf45608931dd210ba097fe8cc479beab299b72997d3f1d