[INFO] crate prettify_pinyin 1.0.1 is already in cache
[INFO] extracting crate prettify_pinyin 1.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/prettify_pinyin/1.0.1
[INFO] extracting crate prettify_pinyin 1.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/prettify_pinyin/1.0.1
[INFO] validating manifest of prettify_pinyin-1.0.1 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 prettify_pinyin-1.0.1 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 prettify_pinyin-1.0.1
[INFO] finished frobbing prettify_pinyin-1.0.1
[INFO] frobbed toml for prettify_pinyin-1.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/prettify_pinyin/1.0.1/Cargo.toml
[INFO] started frobbing prettify_pinyin-1.0.1
[INFO] finished frobbing prettify_pinyin-1.0.1
[INFO] frobbed toml for prettify_pinyin-1.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/prettify_pinyin/1.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 prettify_pinyin-1.0.1 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/prettify_pinyin/1.0.1:/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] 4995e64e75cf5511d931e10d385b0a4dd40d8a146ec4b453130cf242a1fcb3f9
[INFO] running `"docker" "start" "-a" "4995e64e75cf5511d931e10d385b0a4dd40d8a146ec4b453130cf242a1fcb3f9"`
[INFO] [stderr]    Compiling prettify_pinyin v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "4995e64e75cf5511d931e10d385b0a4dd40d8a146ec4b453130cf242a1fcb3f9"`
[INFO] running `"docker" "rm" "-f" "4995e64e75cf5511d931e10d385b0a4dd40d8a146ec4b453130cf242a1fcb3f9"`
[INFO] [stdout] 4995e64e75cf5511d931e10d385b0a4dd40d8a146ec4b453130cf242a1fcb3f9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/prettify_pinyin/1.0.1:/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] c4a6a707bb9cf13b96a1bf9ccb70300593f54763fcd77b90ed9f702196b6e064
[INFO] running `"docker" "start" "-a" "c4a6a707bb9cf13b96a1bf9ccb70300593f54763fcd77b90ed9f702196b6e064"`
[INFO] [stderr]    Compiling prettify_pinyin v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `"docker" "inspect" "c4a6a707bb9cf13b96a1bf9ccb70300593f54763fcd77b90ed9f702196b6e064"`
[INFO] running `"docker" "rm" "-f" "c4a6a707bb9cf13b96a1bf9ccb70300593f54763fcd77b90ed9f702196b6e064"`
[INFO] [stdout] c4a6a707bb9cf13b96a1bf9ccb70300593f54763fcd77b90ed9f702196b6e064
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/prettify_pinyin/1.0.1:/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] cf623d685873bd477eb57956808dc4dc89fc89869cd4fc83240079cbffcc79a0
[INFO] running `"docker" "start" "-a" "cf623d685873bd477eb57956808dc4dc89fc89869cd4fc83240079cbffcc79a0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prettify_pinyin-4f4b1a3e1a0c492a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::prettify ... ok
[INFO] [stderr]    Doc-tests prettify_pinyin
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - prettify (line 50) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - prettify (line 50) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `prettify` in this scope
[INFO] [stdout]  --> src/lib.rs:51:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | prettify(String::from("ma1 ma2 ma3 ma4 ma")); // --> mā má mǎ mà ma
[INFO] [stdout]   | ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - prettify (line 50)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "cf623d685873bd477eb57956808dc4dc89fc89869cd4fc83240079cbffcc79a0"`
[INFO] running `"docker" "rm" "-f" "cf623d685873bd477eb57956808dc4dc89fc89869cd4fc83240079cbffcc79a0"`
[INFO] [stdout] cf623d685873bd477eb57956808dc4dc89fc89869cd4fc83240079cbffcc79a0