[INFO] updating cached repository smith-30/rust-aoj [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/smith-30/rust-aoj [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/smith-30/rust-aoj" "work/ex/beta-1.38-1/sources/1.37.0/gh/smith-30/rust-aoj"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/smith-30/rust-aoj'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/smith-30/rust-aoj" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/smith-30/rust-aoj"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/smith-30/rust-aoj'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c4c8780c812d0193f92f833d2ef13881463bf589 [INFO] sha for GitHub repo smith-30/rust-aoj: c4c8780c812d0193f92f833d2ef13881463bf589 [INFO] validating manifest of smith-30/rust-aoj on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of smith-30/rust-aoj on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing smith-30/rust-aoj [INFO] finished frobbing smith-30/rust-aoj [INFO] frobbed toml for smith-30/rust-aoj written to work/ex/beta-1.38-1/sources/1.37.0/gh/smith-30/rust-aoj/Cargo.toml [INFO] started frobbing smith-30/rust-aoj [INFO] finished frobbing smith-30/rust-aoj [INFO] frobbed toml for smith-30/rust-aoj written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/smith-30/rust-aoj/Cargo.toml [INFO] crate smith-30/rust-aoj already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing smith-30/rust-aoj against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] a1b33ed825b82485313bc9c860be249659dcce6e6c9cdecb615df587a6441733 [INFO] running `"docker" "start" "-a" "a1b33ed825b82485313bc9c860be249659dcce6e6c9cdecb615df587a6441733"` [INFO] [stderr] Compiling round v0.1.0 [INFO] [stderr] Compiling libmath v0.2.0 [INFO] [stderr] Compiling AOJ v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: crate `AOJ` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] = help: convert the identifier to snake case: `aoj` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `"docker" "inspect" "a1b33ed825b82485313bc9c860be249659dcce6e6c9cdecb615df587a6441733"` [INFO] running `"docker" "rm" "-f" "a1b33ed825b82485313bc9c860be249659dcce6e6c9cdecb615df587a6441733"` [INFO] [stdout] a1b33ed825b82485313bc9c860be249659dcce6e6c9cdecb615df587a6441733 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 942bb58314b6f9883abbc69b74dc67421f837a1b65e7465eb398beeaaf8530cf [INFO] running `"docker" "start" "-a" "942bb58314b6f9883abbc69b74dc67421f837a1b65e7465eb398beeaaf8530cf"` [INFO] [stderr] Compiling AOJ v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> examples/english_sentence.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 66 | / /** [INFO] [stderr] 67 | | * @Todo [INFO] [stderr] 68 | | * value assigned to `word_appeared_count` is never read [INFO] [stderr] 69 | | * 解決する [INFO] [stderr] 70 | | */ [INFO] [stderr] | |_______^ [INFO] [stderr] 71 | let mut word_appeared_count = 0; [INFO] [stderr] | -------------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> examples/english_sentence.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | / /** [INFO] [stderr] 76 | | * @Todo こいつうまく書くタイミング。。 [INFO] [stderr] 77 | | */ [INFO] [stderr] | |_______^ [INFO] [stderr] 78 | x.sort(); [INFO] [stderr] | -------- rustdoc does not generate documentation for expressions [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> examples/list_of_top_3_hills.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | / /** [INFO] [stderr] 43 | | * テキストをvecに区切って格納 [INFO] [stderr] 44 | | */ [INFO] [stderr] | |_______^ [INFO] [stderr] 45 | let mut reader = content.lines(); [INFO] [stderr] | --------------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> examples/list_of_top_3_hills.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | / /** [INFO] [stderr] 59 | | * sort [INFO] [stderr] 60 | | */ [INFO] [stderr] | |_______^ [INFO] [stderr] 61 | let mut made_changes = true; [INFO] [stderr] | ---------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> examples/reverse_sequence.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | / /** [INFO] [stderr] 28 | | * Stringをchar型に変換 [INFO] [stderr] 29 | | * 逆順にしてRevオブジェクトに詰められる [INFO] [stderr] 30 | | * オブジェクト内を操作してStringにする [INFO] [stderr] 31 | | * [INFO] [stderr] 32 | | * Stringを文字の集合として捉えることができるので可能 [INFO] [stderr] 33 | | */ [INFO] [stderr] | |_______^ [INFO] [stderr] 34 | println!("{:?}", target.chars().rev().collect::()); [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: `...` range patterns are deprecated [INFO] [stderr] --> examples/debt_hell.rs:57:11 [INFO] [stderr] | [INFO] [stderr] 57 | 1 ... 100 => return num, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: crate `AOJ` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] = help: convert the identifier to snake case: `aoj` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `word_appeared_count` is never read [INFO] [stderr] --> examples/english_sentence.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | let mut word_appeared_count = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.38s [INFO] running `"docker" "inspect" "942bb58314b6f9883abbc69b74dc67421f837a1b65e7465eb398beeaaf8530cf"` [INFO] running `"docker" "rm" "-f" "942bb58314b6f9883abbc69b74dc67421f837a1b65e7465eb398beeaaf8530cf"` [INFO] [stdout] 942bb58314b6f9883abbc69b74dc67421f837a1b65e7465eb398beeaaf8530cf [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] bb01a1b402879600bae703aa89fe0c95c04edea5bf85773eb5f148b742a29fe7 [INFO] running `"docker" "start" "-a" "bb01a1b402879600bae703aa89fe0c95c04edea5bf85773eb5f148b742a29fe7"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/AOJ-9cc71bc0ba9fbcb7 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "bb01a1b402879600bae703aa89fe0c95c04edea5bf85773eb5f148b742a29fe7"` [INFO] running `"docker" "rm" "-f" "bb01a1b402879600bae703aa89fe0c95c04edea5bf85773eb5f148b742a29fe7"` [INFO] [stdout] bb01a1b402879600bae703aa89fe0c95c04edea5bf85773eb5f148b742a29fe7