[INFO] updating cached repository gsingh93/rlex [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/gsingh93/rlex [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/gsingh93/rlex" "work/ex/beta-1.38-1/sources/1.37.0/gh/gsingh93/rlex"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/gsingh93/rlex'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/gsingh93/rlex" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gsingh93/rlex"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gsingh93/rlex'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f6cf4cc7f348b156fa1efd013455343623b4251c [INFO] sha for GitHub repo gsingh93/rlex: f6cf4cc7f348b156fa1efd013455343623b4251c [INFO] validating manifest of gsingh93/rlex 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 gsingh93/rlex 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 gsingh93/rlex [INFO] finished frobbing gsingh93/rlex [INFO] frobbed toml for gsingh93/rlex written to work/ex/beta-1.38-1/sources/1.37.0/gh/gsingh93/rlex/Cargo.toml [INFO] started frobbing gsingh93/rlex [INFO] finished frobbing gsingh93/rlex [INFO] frobbed toml for gsingh93/rlex written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gsingh93/rlex/Cargo.toml [INFO] crate gsingh93/rlex 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 gsingh93/rlex 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/gsingh93/rlex:/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] 9a093665bdf8ce6c7f2f3e090bea40592da3f039eeed0aa96c55b23c850ebdec [INFO] running `"docker" "start" "-a" "9a093665bdf8ce6c7f2f3e090bea40592da3f039eeed0aa96c55b23c850ebdec"` [INFO] [stderr] Compiling rlex v0.0.1 (/opt/crater/workdir) [INFO] [stderr] error: expected identifier, found keyword `move` [INFO] [stderr] --> src/automata.rs:310:39 [INFO] [stderr] | [INFO] [stderr] 310 | self.cur_state = self.fsm.move(self.cur_state.get_ref(), [INFO] [stderr] | ^^^^ expected identifier, found keyword [INFO] [stderr] help: you can escape reserved keywords to use them as identifiers [INFO] [stderr] | [INFO] [stderr] 310 | self.cur_state = self.fsm.r#move(self.cur_state.get_ref(), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0309]: the parameter type `I` may not live long enough [INFO] [stderr] --> src/automata.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 42 | impl Automaton { [INFO] [stderr] | -- help: consider adding an explicit lifetime bound `I: 'a`... [INFO] [stderr] ... [INFO] [stderr] 86 | / fn simulate<'a, It: Iterator>(&self, inputs: Vec) -> Result<(), String> { [INFO] [stderr] 87 | | let mut sim: Simulator = Simulator::new(self, inputs.iter()); [INFO] [stderr] 88 | | [INFO] [stderr] 89 | | let mut cur_state = &sim.cur_state.clone(); [INFO] [stderr] ... | [INFO] [stderr] 108 | | Ok(()) [INFO] [stderr] 109 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] note: ...so that the reference type `&'a I` does not outlive the data it points at [INFO] [stderr] --> src/automata.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 86 | / fn simulate<'a, It: Iterator>(&self, inputs: Vec) -> Result<(), String> { [INFO] [stderr] 87 | | let mut sim: Simulator = Simulator::new(self, inputs.iter()); [INFO] [stderr] 88 | | [INFO] [stderr] 89 | | let mut cur_state = &sim.cur_state.clone(); [INFO] [stderr] ... | [INFO] [stderr] 108 | | Ok(()) [INFO] [stderr] 109 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0309`. [INFO] [stderr] error: Could not compile `rlex`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "9a093665bdf8ce6c7f2f3e090bea40592da3f039eeed0aa96c55b23c850ebdec"` [INFO] running `"docker" "rm" "-f" "9a093665bdf8ce6c7f2f3e090bea40592da3f039eeed0aa96c55b23c850ebdec"` [INFO] [stdout] 9a093665bdf8ce6c7f2f3e090bea40592da3f039eeed0aa96c55b23c850ebdec