[INFO] updating cached repository anko9801/Arow [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/anko9801/Arow [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/anko9801/Arow" "work/ex/beta-1.38-1/sources/1.37.0/gh/anko9801/Arow"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/anko9801/Arow'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/anko9801/Arow" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/anko9801/Arow"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/anko9801/Arow'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f276235c5bb96d65fb3c3d49bc164dd3530b23db [INFO] sha for GitHub repo anko9801/Arow: f276235c5bb96d65fb3c3d49bc164dd3530b23db [INFO] validating manifest of anko9801/Arow 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 anko9801/Arow 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 anko9801/Arow [INFO] finished frobbing anko9801/Arow [INFO] frobbed toml for anko9801/Arow written to work/ex/beta-1.38-1/sources/1.37.0/gh/anko9801/Arow/Cargo.toml [INFO] started frobbing anko9801/Arow [INFO] finished frobbing anko9801/Arow [INFO] frobbed toml for anko9801/Arow written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/anko9801/Arow/Cargo.toml [INFO] crate anko9801/Arow 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 anko9801/Arow against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/anko9801/Arow:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] c745ac91a96c25b6ef9924014b4a6ab154f910cc08f114d1514a45b0a97d0856 [INFO] running `"docker" "start" "-a" "c745ac91a96c25b6ef9924014b4a6ab154f910cc08f114d1514a45b0a97d0856"` [INFO] [stderr] Compiling arow v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `match` [INFO] [stderr] --> src/lexer.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 115 | Ok(Token::new_ident(str_token)) [INFO] [stderr] | - help: a semicolon may be missing here [INFO] [stderr] 116 | match str_token.to_owned() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:76:24 [INFO] [stderr] | [INFO] [stderr] 76 | '0'...'9' => self.read_number(), [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: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:77:24 [INFO] [stderr] | [INFO] [stderr] 77 | 'a'...'z' | 'A'...'Z' | '_' => self.read_ident(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:77:36 [INFO] [stderr] | [INFO] [stderr] 77 | 'a'...'z' | 'A'...'Z' | '_' => self.read_ident(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:98:20 [INFO] [stderr] | [INFO] [stderr] 98 | '0'...'9' => str_token.push(self.next_char(self.pos + 1).unwrap()), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:110:20 [INFO] [stderr] | [INFO] [stderr] 110 | 'a'...'z' | 'A'...'Z' | '_' | '0'...'9' => str_token.push(self.next_char(self.pos + 1).unwrap_or(' ')), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:110:32 [INFO] [stderr] | [INFO] [stderr] 110 | 'a'...'z' | 'A'...'Z' | '_' | '0'...'9' => str_token.push(self.next_char(self.pos + 1).unwrap_or(' ')), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:110:50 [INFO] [stderr] | [INFO] [stderr] 110 | 'a'...'z' | 'A'...'Z' | '_' | '0'...'9' => str_token.push(self.next_char(self.pos + 1).unwrap_or(' ')), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: denote infinite loops with `loop { ... }` [INFO] [stderr] --> src/lexer.rs:183:9 [INFO] [stderr] | [INFO] [stderr] 183 | while true { [INFO] [stderr] | ^^^^^^^^^^ help: use `loop` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(while_true)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/lexer.rs:115:9 [INFO] [stderr] | [INFO] [stderr] 115 | Ok(Token::new_ident(str_token)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected (), found enum `std::result::Result` [INFO] [stderr] | [INFO] [stderr] = note: expected type `()` [INFO] [stderr] found type `std::result::Result` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/lexer.rs:117:13 [INFO] [stderr] | [INFO] [stderr] 117 | "int" => Ok(Token::new_reserve(Reserve::Int)), [INFO] [stderr] | ^^^^^ expected struct `std::string::String`, found reference [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::string::String` [INFO] [stderr] found type `&'static str` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/lexer.rs:118:13 [INFO] [stderr] | [INFO] [stderr] 118 | "return" => Ok(Token::new_reserve(Reserve::Return)), [INFO] [stderr] | ^^^^^^^^ expected struct `std::string::String`, found reference [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::string::String` [INFO] [stderr] found type `&'static str` [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/lexer.rs:188:13 [INFO] [stderr] | [INFO] [stderr] 188 | self.skip_pos(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `arow`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c745ac91a96c25b6ef9924014b4a6ab154f910cc08f114d1514a45b0a97d0856"` [INFO] running `"docker" "rm" "-f" "c745ac91a96c25b6ef9924014b4a6ab154f910cc08f114d1514a45b0a97d0856"` [INFO] [stdout] c745ac91a96c25b6ef9924014b4a6ab154f910cc08f114d1514a45b0a97d0856