[INFO] cloning repository https://github.com/anko9801/Arow [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anko9801/Arow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanko9801%2FArow"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanko9801%2FArow'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f276235c5bb96d65fb3c3d49bc164dd3530b23db [INFO] testing anko9801/Arow against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanko9801%2FArow" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/anko9801/Arow on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/anko9801/Arow [INFO] finished tweaking git repo https://github.com/anko9801/Arow [INFO] tweaked toml for git repo https://github.com/anko9801/Arow written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/anko9801/Arow already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e1666d9f03f239778070298647530adf8a6939efae599f4cbe9b2b0817359a8e [INFO] running `"docker" "start" "-a" "e1666d9f03f239778070298647530adf8a6939efae599f4cbe9b2b0817359a8e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling bitflags v1.0.3 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling arow v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: expected one of `.`, `;`, `?`, `}`, or an operator, found keyword `match` [INFO] [stderr] --> src/lexer.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 115 | Ok(Token::new_ident(str_token)) [INFO] [stderr] | - expected one of `.`, `;`, `?`, `}`, or an operator [INFO] [stderr] 116 | match str_token.to_owned() { [INFO] [stderr] | ^^^^^ unexpected token [INFO] [stderr] [INFO] [stderr] warning: unused import: `Reserve` [INFO] [stderr] --> src/lexer.rs:2:34 [INFO] [stderr] | [INFO] [stderr] 2 | use token::{Kind, Token, Symbol, Reserve}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [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] warning: unreachable statement [INFO] [stderr] --> src/lexer.rs:188:13 [INFO] [stderr] | [INFO] [stderr] 185 | / match str_token { [INFO] [stderr] 186 | | [INFO] [stderr] 187 | | } [INFO] [stderr] | |_____________- any code following this expression is unreachable [INFO] [stderr] 188 | self.skip_pos(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 10 warnings emitted [INFO] [stderr] [INFO] [stderr] error: could not compile `arow`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "e1666d9f03f239778070298647530adf8a6939efae599f4cbe9b2b0817359a8e"` [INFO] running `"docker" "rm" "-f" "e1666d9f03f239778070298647530adf8a6939efae599f4cbe9b2b0817359a8e"` [INFO] [stdout] e1666d9f03f239778070298647530adf8a6939efae599f4cbe9b2b0817359a8e