Dec 19 08:35:36.444 INFO checking smith-30/rust-aoj against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:35:36.444 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/smith-30/rust-aoj:/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 08:35:36.960 INFO [stdout] 4d2c3fa3894b3b0df5d0c4530822812670de87853d922f6e6b50cc60ce0b978f
Dec 19 08:35:36.967 INFO running `"docker" "start" "-a" "4d2c3fa3894b3b0df5d0c4530822812670de87853d922f6e6b50cc60ce0b978f"`
Dec 19 08:35:38.728 INFO [stderr]     Checking round v0.1.0
Dec 19 08:35:38.728 INFO [stderr]     Checking libmath v0.2.0
Dec 19 08:35:39.090 INFO [stderr]     Checking AOJ v0.1.0 (/opt/crater/workdir)
Dec 19 08:35:39.736 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 08:35:39.736 INFO [stderr]   --> examples/list_of_top_3_hills.rs:42:5
Dec 19 08:35:39.737 INFO [stderr]    |
Dec 19 08:35:39.737 INFO [stderr] 42 | /     /**
Dec 19 08:35:39.737 INFO [stderr] 43 | |      * テキストをvecに区切って格納
Dec 19 08:35:39.738 INFO [stderr] 44 | |      */
Dec 19 08:35:39.738 INFO [stderr]    | |_______^
Dec 19 08:35:39.738 INFO [stderr]    |
Dec 19 08:35:39.739 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 19 08:35:39.739 INFO [stderr] 
Dec 19 08:35:39.739 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 08:35:39.740 INFO [stderr]   --> examples/list_of_top_3_hills.rs:58:5
Dec 19 08:35:39.740 INFO [stderr]    |
Dec 19 08:35:39.744 INFO [stderr] 58 | /     /**
Dec 19 08:35:39.744 INFO [stderr] 59 | |      * sort
Dec 19 08:35:39.745 INFO [stderr] 60 | |      */
Dec 19 08:35:39.745 INFO [stderr]    | |_______^
Dec 19 08:35:39.745 INFO [stderr] 
Dec 19 08:35:39.816 INFO [stderr] warning: crate `AOJ` should have a snake case name such as `aoj`
Dec 19 08:35:39.817 INFO [stderr]   |
Dec 19 08:35:39.817 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 08:35:39.817 INFO [stderr] 
Dec 19 08:35:40.104 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 08:35:40.104 INFO [stderr]   --> examples/english_sentence.rs:66:5
Dec 19 08:35:40.104 INFO [stderr]    |
Dec 19 08:35:40.104 INFO [stderr] 66 | /     /**
Dec 19 08:35:40.104 INFO [stderr] 67 | |      * @Todo
Dec 19 08:35:40.104 INFO [stderr] 68 | |      * value assigned to `word_appeared_count` is never read
Dec 19 08:35:40.104 INFO [stderr] 69 | |      * 解決する
Dec 19 08:35:40.104 INFO [stderr] 70 | |      */
Dec 19 08:35:40.104 INFO [stderr]    | |_______^
Dec 19 08:35:40.104 INFO [stderr]    |
Dec 19 08:35:40.104 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 19 08:35:40.104 INFO [stderr] 
Dec 19 08:35:40.104 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 08:35:40.104 INFO [stderr]   --> examples/english_sentence.rs:75:5
Dec 19 08:35:40.104 INFO [stderr]    |
Dec 19 08:35:40.104 INFO [stderr] 75 | /     /**
Dec 19 08:35:40.104 INFO [stderr] 76 | |      * @Todo こいつうまく書くタイミング。。
Dec 19 08:35:40.104 INFO [stderr] 77 | |      */
Dec 19 08:35:40.104 INFO [stderr]    | |_______^
Dec 19 08:35:40.104 INFO [stderr] 
Dec 19 08:35:40.180 INFO [stderr] warning: value assigned to `word_appeared_count` is never read
Dec 19 08:35:40.180 INFO [stderr]   --> examples/english_sentence.rs:71:13
Dec 19 08:35:40.180 INFO [stderr]    |
Dec 19 08:35:40.180 INFO [stderr] 71 |     let mut word_appeared_count = 0;
Dec 19 08:35:40.180 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^
Dec 19 08:35:40.181 INFO [stderr]    |
Dec 19 08:35:40.181 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 08:35:40.181 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 08:35:40.181 INFO [stderr] 
Dec 19 08:35:40.212 INFO [stderr] warning: crate `AOJ` should have a snake case name such as `aoj`
Dec 19 08:35:40.213 INFO [stderr]   |
Dec 19 08:35:40.213 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 08:35:40.213 INFO [stderr] 
Dec 19 08:35:40.285 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
Dec 19 08:35:41.388 INFO running `"docker" "inspect" "4d2c3fa3894b3b0df5d0c4530822812670de87853d922f6e6b50cc60ce0b978f"`
Dec 19 08:35:41.578 INFO running `"docker" "rm" "-f" "4d2c3fa3894b3b0df5d0c4530822812670de87853d922f6e6b50cc60ce0b978f"`
Dec 19 08:35:41.932 INFO [stdout] 4d2c3fa3894b3b0df5d0c4530822812670de87853d922f6e6b50cc60ce0b978f