[INFO] updating cached repository livioribeiro/reqr [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/livioribeiro/reqr [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/livioribeiro/reqr" "work/ex/beta-1.38-1/sources/1.37.0/gh/livioribeiro/reqr"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/livioribeiro/reqr'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/livioribeiro/reqr" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/livioribeiro/reqr"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/livioribeiro/reqr'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5b45aab710ee780cf18024fdf8ec4c49ec7a55ae [INFO] sha for GitHub repo livioribeiro/reqr: 5b45aab710ee780cf18024fdf8ec4c49ec7a55ae [INFO] validating manifest of livioribeiro/reqr 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 livioribeiro/reqr 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 livioribeiro/reqr [INFO] finished frobbing livioribeiro/reqr [INFO] frobbed toml for livioribeiro/reqr written to work/ex/beta-1.38-1/sources/1.37.0/gh/livioribeiro/reqr/Cargo.toml [INFO] started frobbing livioribeiro/reqr [INFO] finished frobbing livioribeiro/reqr [INFO] frobbed toml for livioribeiro/reqr written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/livioribeiro/reqr/Cargo.toml [INFO] crate livioribeiro/reqr 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 livioribeiro/reqr 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/livioribeiro/reqr:/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] c9103b35b634e6df2157d37b37204f9120e407e8fac5521b8ccba609f098b433 [INFO] running `"docker" "start" "-a" "c9103b35b634e6df2157d37b37204f9120e407e8fac5521b8ccba609f098b433"` [INFO] [stderr] Compiling serde v1.0.66 [INFO] [stderr] Compiling plist v0.2.4 [INFO] [stderr] Compiling regex-syntax v0.4.2 [INFO] [stderr] Compiling log v0.4.2 [INFO] [stderr] Compiling openssl-sys v0.9.33 [INFO] [stderr] Compiling cmake v0.1.31 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling yaml-rust v0.4.0 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling mio v0.6.14 [INFO] [stderr] Compiling want v0.0.4 [INFO] [stderr] Compiling tokio-io v0.1.6 [INFO] [stderr] Compiling http v0.1.5 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling url v1.7.0 [INFO] [stderr] Compiling onig_sys v68.0.1 [INFO] [stderr] Compiling tokio-threadpool v0.1.4 [INFO] [stderr] Compiling clap v2.31.2 [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-1.7.0/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 chrono v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.66 [INFO] [stderr] Compiling flate2 v1.0.1 [INFO] [stderr] Compiling tokio-reactor v0.1.1 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling tokio-fs v0.1.0 [INFO] [stderr] Compiling tokio-tcp v0.1.0 [INFO] [stderr] Compiling tokio-udp v0.1.0 [INFO] [stderr] Compiling h2 v0.1.9 [INFO] [stderr] Compiling tokio v0.1.7 [INFO] [stderr] Compiling onig v3.2.2 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling native-tls v0.1.5 [INFO] [stderr] Compiling hyper v0.12.1 [INFO] [stderr] Compiling tokio-tls v0.1.4 [INFO] [stderr] Compiling hyper-tls v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.20 [INFO] [stderr] Compiling bincode v1.0.0 [INFO] [stderr] Compiling syntect v2.1.0 [INFO] [stderr] Compiling reqr v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 02s [INFO] running `"docker" "inspect" "c9103b35b634e6df2157d37b37204f9120e407e8fac5521b8ccba609f098b433"` [INFO] running `"docker" "rm" "-f" "c9103b35b634e6df2157d37b37204f9120e407e8fac5521b8ccba609f098b433"` [INFO] [stdout] c9103b35b634e6df2157d37b37204f9120e407e8fac5521b8ccba609f098b433 [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/livioribeiro/reqr:/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" "test" "--frozen" "--no-run"` [INFO] [stdout] 36d44fd1e9e021a517eab30bbb656c184f6a55787f898158e40bd3f55c5f9f4d [INFO] running `"docker" "start" "-a" "36d44fd1e9e021a517eab30bbb656c184f6a55787f898158e40bd3f55c5f9f4d"` [INFO] [stderr] Compiling reqr v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `"docker" "inspect" "36d44fd1e9e021a517eab30bbb656c184f6a55787f898158e40bd3f55c5f9f4d"` [INFO] running `"docker" "rm" "-f" "36d44fd1e9e021a517eab30bbb656c184f6a55787f898158e40bd3f55c5f9f4d"` [INFO] [stdout] 36d44fd1e9e021a517eab30bbb656c184f6a55787f898158e40bd3f55c5f9f4d [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/livioribeiro/reqr:/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" "test" "--frozen"` [INFO] [stdout] f1b81dcba4df77daa154cefb64b5304811eaa729605d279eaaab7341d02f622e [INFO] running `"docker" "start" "-a" "f1b81dcba4df77daa154cefb64b5304811eaa729605d279eaaab7341d02f622e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/crater/target/debug/deps/reqr-16e3411d1fabc1cc [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" "f1b81dcba4df77daa154cefb64b5304811eaa729605d279eaaab7341d02f622e"` [INFO] running `"docker" "rm" "-f" "f1b81dcba4df77daa154cefb64b5304811eaa729605d279eaaab7341d02f622e"` [INFO] [stdout] f1b81dcba4df77daa154cefb64b5304811eaa729605d279eaaab7341d02f622e