[INFO] updating cached repository LogoiLab/LocalizedEmpire [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/LogoiLab/LocalizedEmpire [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/LogoiLab/LocalizedEmpire" "work/ex/beta-1.38-1/sources/1.37.0/gh/LogoiLab/LocalizedEmpire"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/LogoiLab/LocalizedEmpire'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/LogoiLab/LocalizedEmpire" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/LogoiLab/LocalizedEmpire"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/LogoiLab/LocalizedEmpire'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 18d81059cd1e811d0d40b70ecc0604159e657b76 [INFO] sha for GitHub repo LogoiLab/LocalizedEmpire: 18d81059cd1e811d0d40b70ecc0604159e657b76 [INFO] validating manifest of LogoiLab/LocalizedEmpire 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 LogoiLab/LocalizedEmpire 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 LogoiLab/LocalizedEmpire [INFO] finished frobbing LogoiLab/LocalizedEmpire [INFO] frobbed toml for LogoiLab/LocalizedEmpire written to work/ex/beta-1.38-1/sources/1.37.0/gh/LogoiLab/LocalizedEmpire/Cargo.toml [INFO] started frobbing LogoiLab/LocalizedEmpire [INFO] finished frobbing LogoiLab/LocalizedEmpire [INFO] frobbed toml for LogoiLab/LocalizedEmpire written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/LogoiLab/LocalizedEmpire/Cargo.toml [INFO] crate LogoiLab/LocalizedEmpire 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 LogoiLab/LocalizedEmpire 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/LogoiLab/LocalizedEmpire:/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] edc28b48b5ddf591cf7162e07cb22d03882b83ebbb3a85bb2b3d6cd19fbd5639 [INFO] running `"docker" "start" "-a" "edc28b48b5ddf591cf7162e07cb22d03882b83ebbb3a85bb2b3d6cd19fbd5639"` [INFO] [stderr] Compiling num-complex v0.1.36 [INFO] [stderr] Compiling term_size v0.2.3 [INFO] [stderr] Compiling num-bigint v0.1.37 [INFO] [stderr] Compiling hyper v0.10.6 [INFO] [stderr] Compiling num-iter v0.1.33 [INFO] [stderr] Compiling idna v0.1.1 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling clap v2.23.1 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling num-rational v0.1.36 [INFO] [stderr] Compiling num v0.1.37 [INFO] [stderr] Compiling url v1.4.0 [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.4.0/src/form_urlencoded.rs:246:40 [INFO] [stderr] | [INFO] [stderr] 244 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 245 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 246 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stderr] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stderr] | | [INFO] [stderr] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling ipaddress v0.1.1 [INFO] [stderr] Compiling LocalizedEmpire v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::client::Response` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use hyper::client::Response; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::header::Headers` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use hyper::header::Headers; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::header::Header` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use hyper::header::Header; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::mime::*` [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use hyper::mime::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `split_at_slash` found for type `std::string::String` in the current scope [INFO] [stderr] --> src/main.rs:34:97 [INFO] [stderr] | [INFO] [stderr] 34 | for i in high.to_string().split(".").collect::>().last().unwrap().to_string().split_at_slash()[1].parse::().unwrap() .. low.to_string().split(".").collect::>().last().unwrap().parse::().unwrap() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: Could not compile `LocalizedEmpire`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "edc28b48b5ddf591cf7162e07cb22d03882b83ebbb3a85bb2b3d6cd19fbd5639"` [INFO] running `"docker" "rm" "-f" "edc28b48b5ddf591cf7162e07cb22d03882b83ebbb3a85bb2b3d6cd19fbd5639"` [INFO] [stdout] edc28b48b5ddf591cf7162e07cb22d03882b83ebbb3a85bb2b3d6cd19fbd5639