[INFO] updating cached repository dalance/softether_exporter [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dalance/softether_exporter [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dalance/softether_exporter" "work/ex/beta-1.38-1/sources/1.37.0/gh/dalance/softether_exporter"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dalance/softether_exporter'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dalance/softether_exporter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dalance/softether_exporter"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dalance/softether_exporter'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d26e51ba2746aa87e00bf59ec55fea28f3e0e18c [INFO] sha for GitHub repo dalance/softether_exporter: d26e51ba2746aa87e00bf59ec55fea28f3e0e18c [INFO] validating manifest of dalance/softether_exporter 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 dalance/softether_exporter 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 dalance/softether_exporter [INFO] finished frobbing dalance/softether_exporter [INFO] frobbed toml for dalance/softether_exporter written to work/ex/beta-1.38-1/sources/1.37.0/gh/dalance/softether_exporter/Cargo.toml [INFO] started frobbing dalance/softether_exporter [INFO] finished frobbing dalance/softether_exporter [INFO] frobbed toml for dalance/softether_exporter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dalance/softether_exporter/Cargo.toml [INFO] crate dalance/softether_exporter 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 dalance/softether_exporter 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-3/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/dalance/softether_exporter:/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] 82cd09d925d3ea3a6acab8cbcfb4fc4cf0bc24a3c15d23cc1e1f075ddbac2af8 [INFO] running `"docker" "start" "-a" "82cd09d925d3ea3a6acab8cbcfb4fc4cf0bc24a3c15d23cc1e1f075ddbac2af8"` [INFO] [stderr] Compiling protobuf v2.2.0 [INFO] [stderr] Compiling prometheus v0.4.2 [INFO] [stderr] Compiling spin v0.4.6 [INFO] [stderr] Compiling quick-error v0.2.2 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling num_cpus v1.2.1 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling url v1.6.0 [INFO] [stderr] Compiling time v0.1.35 [INFO] [stderr] Compiling csv-core v0.1.4 [INFO] [stderr] Compiling csv v1.0.0-beta.5 [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-1.6.0/src/form_urlencoded.rs:261:40 [INFO] [stderr] | [INFO] [stderr] 259 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 260 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 261 | 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 cookie v0.2.5 [INFO] [stderr] Compiling hyper v0.9.18 [INFO] [stderr] Compiling softether_exporter v0.1.5-pre (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/exporter.rs:135:56 [INFO] [stderr] | [INFO] [stderr] 135 | pub fn from_file(file: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/exporter.rs:147:52 [INFO] [stderr] | [INFO] [stderr] 147 | pub fn start(config: Config) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/softether_reader.rs:27:105 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn hub_status( vpncmd: &str, server: &str, hub: &str, password: &str ) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/softether_reader.rs:127:55 [INFO] [stderr] | [INFO] [stderr] 127 | fn decode_packets( src: &str ) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/softether_reader.rs:135:53 [INFO] [stderr] | [INFO] [stderr] 135 | fn decode_bytes( src: &str ) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.44s [INFO] running `"docker" "inspect" "82cd09d925d3ea3a6acab8cbcfb4fc4cf0bc24a3c15d23cc1e1f075ddbac2af8"` [INFO] running `"docker" "rm" "-f" "82cd09d925d3ea3a6acab8cbcfb4fc4cf0bc24a3c15d23cc1e1f075ddbac2af8"` [INFO] [stdout] 82cd09d925d3ea3a6acab8cbcfb4fc4cf0bc24a3c15d23cc1e1f075ddbac2af8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/dalance/softether_exporter:/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" "test" "--frozen" "--no-run"` [INFO] [stdout] d097bde59a85d42d01b9839454b4bbdb55bd593b710c9284461897aabf660d4c [INFO] running `"docker" "start" "-a" "d097bde59a85d42d01b9839454b4bbdb55bd593b710c9284461897aabf660d4c"` [INFO] [stderr] Compiling softether_exporter v0.1.5-pre (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/exporter.rs:135:56 [INFO] [stderr] | [INFO] [stderr] 135 | pub fn from_file(file: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/exporter.rs:147:52 [INFO] [stderr] | [INFO] [stderr] 147 | pub fn start(config: Config) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/softether_reader.rs:27:105 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn hub_status( vpncmd: &str, server: &str, hub: &str, password: &str ) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/softether_reader.rs:127:55 [INFO] [stderr] | [INFO] [stderr] 127 | fn decode_packets( src: &str ) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/softether_reader.rs:135:53 [INFO] [stderr] | [INFO] [stderr] 135 | fn decode_bytes( src: &str ) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.73s [INFO] running `"docker" "inspect" "d097bde59a85d42d01b9839454b4bbdb55bd593b710c9284461897aabf660d4c"` [INFO] running `"docker" "rm" "-f" "d097bde59a85d42d01b9839454b4bbdb55bd593b710c9284461897aabf660d4c"` [INFO] [stdout] d097bde59a85d42d01b9839454b4bbdb55bd593b710c9284461897aabf660d4c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/dalance/softether_exporter:/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" "test" "--frozen"` [INFO] [stdout] 07db369b58b8bcfd0e3aba6497af6baa813cf303295129d5728da5cdb6b08347 [INFO] running `"docker" "start" "-a" "07db369b58b8bcfd0e3aba6497af6baa813cf303295129d5728da5cdb6b08347"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/softether_exporter-5d09299df41a73ed [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "07db369b58b8bcfd0e3aba6497af6baa813cf303295129d5728da5cdb6b08347"` [INFO] running `"docker" "rm" "-f" "07db369b58b8bcfd0e3aba6497af6baa813cf303295129d5728da5cdb6b08347"` [INFO] [stdout] 07db369b58b8bcfd0e3aba6497af6baa813cf303295129d5728da5cdb6b08347