[INFO] updating cached repository spcan/common-regex [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/spcan/common-regex [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/spcan/common-regex" "work/ex/beta-1.38-1/sources/1.37.0/gh/spcan/common-regex"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/spcan/common-regex'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/spcan/common-regex" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/spcan/common-regex"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/spcan/common-regex'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3238bc8ee85e0e000ea20913f09db6477edb2922 [INFO] sha for GitHub repo spcan/common-regex: 3238bc8ee85e0e000ea20913f09db6477edb2922 [INFO] validating manifest of spcan/common-regex 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 spcan/common-regex 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 spcan/common-regex [INFO] finished frobbing spcan/common-regex [INFO] frobbed toml for spcan/common-regex written to work/ex/beta-1.38-1/sources/1.37.0/gh/spcan/common-regex/Cargo.toml [INFO] started frobbing spcan/common-regex [INFO] finished frobbing spcan/common-regex [INFO] frobbed toml for spcan/common-regex written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/spcan/common-regex/Cargo.toml [INFO] crate spcan/common-regex 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 spcan/common-regex 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/spcan/common-regex:/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] fe80c4c043830fe19198e196d7eafc80e3ea6e8e058bc68ccd22d3327d0c8bd1 [INFO] running `"docker" "start" "-a" "fe80c4c043830fe19198e196d7eafc80e3ea6e8e058bc68ccd22d3327d0c8bd1"` [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling aho-corasick v0.6.6 [INFO] [stderr] Compiling regex v1.0.1 [INFO] [stderr] Compiling common-regex v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/lib.rs:343:3 [INFO] [stderr] | [INFO] [stderr] 343 | /// JCB [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 344 | assert!( JCB.is_match("3536643045985920")); [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/lib.rs:354:3 [INFO] [stderr] | [INFO] [stderr] 354 | /// VISA [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 355 | assert!( VISA.is_match("4532047718961022")); [INFO] [stderr] | -------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [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/lib.rs:365:3 [INFO] [stderr] | [INFO] [stderr] 365 | /// VISA-ELECTRON [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] 366 | assert!( VISA_ELECTRON.is_match("4913441710323993")); [INFO] [stderr] | ----------------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [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/lib.rs:376:3 [INFO] [stderr] | [INFO] [stderr] 376 | /// MASTERCARD [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 377 | assert!( MASTERCARD.is_match("5193196478500566")); [INFO] [stderr] | -------------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [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/lib.rs:388:3 [INFO] [stderr] | [INFO] [stderr] 388 | /// MAESTRO [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 389 | assert!( MAESTRO.is_match("6761055171911696")); [INFO] [stderr] | ----------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [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/lib.rs:400:3 [INFO] [stderr] | [INFO] [stderr] 400 | /// AMERICAN_EXPRESS [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 401 | assert!( AMERICAN_EXPRESS.is_match("373530378260116")); [INFO] [stderr] | ------------------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [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] error[E0308]: mismatched types [INFO] [stderr] --> src/common.rs:270:37 [INFO] [stderr] | [INFO] [stderr] 270 | pub static ref BRAINFUCK: Regex = Regex::new( [INFO] [stderr] | ___________________________________-----___^ [INFO] [stderr] | | | [INFO] [stderr] | | expected `regex::Regex` because of return type [INFO] [stderr] 271 | | r"[+-<>.,\[\]\s\t\n\r]+"); [INFO] [stderr] | |_____________________________________^ expected struct `regex::Regex`, found enum `std::result::Result` [INFO] [stderr] | [INFO] [stderr] = note: expected type `regex::Regex` [INFO] [stderr] found type `std::result::Result` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/capture.rs:270:37 [INFO] [stderr] | [INFO] [stderr] 270 | pub static ref BRAINFUCK: Regex = Regex::new( [INFO] [stderr] | ___________________________________-----___^ [INFO] [stderr] | | | [INFO] [stderr] | | expected `regex::Regex` because of return type [INFO] [stderr] 271 | | r"[+-<>.,\[\]\s\t\n\r]+"); [INFO] [stderr] | |_____________________________________^ expected struct `regex::Regex`, found enum `std::result::Result` [INFO] [stderr] | [INFO] [stderr] = note: expected type `regex::Regex` [INFO] [stderr] found type `std::result::Result` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `common-regex`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "fe80c4c043830fe19198e196d7eafc80e3ea6e8e058bc68ccd22d3327d0c8bd1"` [INFO] running `"docker" "rm" "-f" "fe80c4c043830fe19198e196d7eafc80e3ea6e8e058bc68ccd22d3327d0c8bd1"` [INFO] [stdout] fe80c4c043830fe19198e196d7eafc80e3ea6e8e058bc68ccd22d3327d0c8bd1