[INFO] updating cached repository LuisAyuso/rgraph [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/LuisAyuso/rgraph [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/LuisAyuso/rgraph" "work/ex/beta-1.38-1/sources/1.37.0/gh/LuisAyuso/rgraph"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/LuisAyuso/rgraph'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/LuisAyuso/rgraph" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/LuisAyuso/rgraph"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/LuisAyuso/rgraph'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] af743e2c32773a0578a03b741ccc736fa2d242fd [INFO] sha for GitHub repo LuisAyuso/rgraph: af743e2c32773a0578a03b741ccc736fa2d242fd [INFO] validating manifest of LuisAyuso/rgraph 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 LuisAyuso/rgraph 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 LuisAyuso/rgraph [INFO] finished frobbing LuisAyuso/rgraph [INFO] frobbed toml for LuisAyuso/rgraph written to work/ex/beta-1.38-1/sources/1.37.0/gh/LuisAyuso/rgraph/Cargo.toml [INFO] started frobbing LuisAyuso/rgraph [INFO] finished frobbing LuisAyuso/rgraph [INFO] frobbed toml for LuisAyuso/rgraph written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/LuisAyuso/rgraph/Cargo.toml [INFO] crate LuisAyuso/rgraph 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/LuisAyuso/rgraph/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml"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 LuisAyuso/rgraph 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/LuisAyuso/rgraph:/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] 5e7d739fe864adcf1973cda8bcfac1907be570095b1d8201923bf9f3c3491e30 [INFO] running `"docker" "start" "-a" "5e7d739fe864adcf1973cda8bcfac1907be570095b1d8201923bf9f3c3491e30"` [INFO] [stderr] Compiling dot v0.1.4 [INFO] [stderr] Compiling rgraph v0.2.1 (/opt/crater/workdir) [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:123:1 [INFO] [stderr] | [INFO] [stderr] 123 | #![feature(test)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:204:14 [INFO] [stderr] | [INFO] [stderr] 204 | Node(&'a NodeRunner), [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:231:27 [INFO] [stderr] | [INFO] [stderr] 231 | nodes: Map>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:232:23 [INFO] [stderr] | [INFO] [stderr] 232 | terminals: Vec>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:233:34 [INFO] [stderr] | [INFO] [stderr] 233 | whatprovides: Map>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:267:51 [INFO] [stderr] | [INFO] [stderr] 267 | pub fn get_node(&self, name: &str) -> Option<&NodeRunner> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:272:41 [INFO] [stderr] | [INFO] [stderr] 272 | pub fn get_terminals(&self) -> &[Rc] { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:375:68 [INFO] [stderr] | [INFO] [stderr] 375 | fn iter(&self) -> std::collections::btree_map::Iter> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:384:39 [INFO] [stderr] | [INFO] [stderr] 384 | pub type ValuesCache = Map>; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:436:21 [INFO] [stderr] | [INFO] [stderr] 436 | let ptr: Rc = Rc::new(value); [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:531:23 [INFO] [stderr] | [INFO] [stderr] 531 | let tmp: Vec<&NodeRunner> = self.graph [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:542:41 [INFO] [stderr] | [INFO] [stderr] 542 | fn execute_all(&mut self, nodes: &[&NodeRunner]) -> Result { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn NodeRunner` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:667:21 [INFO] [stderr] | [INFO] [stderr] 667 | let ptr: Rc = Rc::new(value); [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `rgraph`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "5e7d739fe864adcf1973cda8bcfac1907be570095b1d8201923bf9f3c3491e30"` [INFO] running `"docker" "rm" "-f" "5e7d739fe864adcf1973cda8bcfac1907be570095b1d8201923bf9f3c3491e30"` [INFO] [stdout] 5e7d739fe864adcf1973cda8bcfac1907be570095b1d8201923bf9f3c3491e30