[INFO] updating cached repository jlewisbrewer/rust_kana
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jlewisbrewer/rust_kana
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jlewisbrewer/rust_kana" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/jlewisbrewer/rust_kana"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/jlewisbrewer/rust_kana'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jlewisbrewer/rust_kana" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/jlewisbrewer/rust_kana"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/jlewisbrewer/rust_kana'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d67bd05ccfa84c4f3c4a587c9784f6be2a5ebb6b
[INFO] sha for GitHub repo jlewisbrewer/rust_kana: d67bd05ccfa84c4f3c4a587c9784f6be2a5ebb6b
[INFO] validating manifest of jlewisbrewer/rust_kana on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jlewisbrewer/rust_kana on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jlewisbrewer/rust_kana
[INFO] finished frobbing jlewisbrewer/rust_kana
[INFO] frobbed toml for jlewisbrewer/rust_kana written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/jlewisbrewer/rust_kana/Cargo.toml
[INFO] started frobbing jlewisbrewer/rust_kana
[INFO] finished frobbing jlewisbrewer/rust_kana
[INFO] frobbed toml for jlewisbrewer/rust_kana written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/jlewisbrewer/rust_kana/Cargo.toml
[INFO] crate jlewisbrewer/rust_kana already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jlewisbrewer/rust_kana against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-6/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/jlewisbrewer/rust_kana:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7c3edae4cc7ec67c48a6e547f0e26ff58d0d38ece1a103b0cf66516ab655d306
[INFO] running `"docker" "start" "-a" "7c3edae4cc7ec67c48a6e547f0e26ff58d0d38ece1a103b0cf66516ab655d306"`
[INFO] [stderr]     Checking to_kana v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | /     /// Global constant hashmaps that map Latin 1 syllables to Japanese
[INFO] [stderr] 22 | |     /// kana in unicode.
[INFO] [stderr]    | |________________________^
[INFO] [stderr] 23 | /     lazy_static! {
[INFO] [stderr] 24 | |         static ref HIRAGANA: HashMap<String, String> = { initialize_hiragana() };
[INFO] [stderr] 25 | |         static ref KATAKANA: HashMap<String, String> = { initialize_katakana() };
[INFO] [stderr] 26 | |         static ref ROOMAJI_HIRAGANA: HashMap<String, String> = { initilize_roomaji(initialize_hiragana_keys) };
[INFO] [stderr] ...  |
[INFO] [stderr] 30 | |
[INFO] [stderr] 31 | |     }
[INFO] [stderr]    | |_____- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | /     /// Global constant hashmaps that map Latin 1 syllables to Japanese
[INFO] [stderr] 22 | |     /// kana in unicode.
[INFO] [stderr]    | |________________________^
[INFO] [stderr] 23 | /     lazy_static! {
[INFO] [stderr] 24 | |         static ref HIRAGANA: HashMap<String, String> = { initialize_hiragana() };
[INFO] [stderr] 25 | |         static ref KATAKANA: HashMap<String, String> = { initialize_katakana() };
[INFO] [stderr] 26 | |         static ref ROOMAJI_HIRAGANA: HashMap<String, String> = { initilize_roomaji(initialize_hiragana_keys) };
[INFO] [stderr] ...  |
[INFO] [stderr] 30 | |
[INFO] [stderr] 31 | |     }
[INFO] [stderr]    | |_____- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "7c3edae4cc7ec67c48a6e547f0e26ff58d0d38ece1a103b0cf66516ab655d306"`
[INFO] running `"docker" "rm" "-f" "7c3edae4cc7ec67c48a6e547f0e26ff58d0d38ece1a103b0cf66516ab655d306"`
[INFO] [stdout] 7c3edae4cc7ec67c48a6e547f0e26ff58d0d38ece1a103b0cf66516ab655d306