[INFO] updating cached repository packsaddle/rust-github_httpsable_cli
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/packsaddle/rust-github_httpsable_cli
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/packsaddle/rust-github_httpsable_cli" "work/ex/beta-1.38-1/sources/1.37.0/gh/packsaddle/rust-github_httpsable_cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/packsaddle/rust-github_httpsable_cli'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/packsaddle/rust-github_httpsable_cli" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/packsaddle/rust-github_httpsable_cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/packsaddle/rust-github_httpsable_cli'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1cc7181c470d54dc2f3033b8ecec2b70a4328448
[INFO] sha for GitHub repo packsaddle/rust-github_httpsable_cli: 1cc7181c470d54dc2f3033b8ecec2b70a4328448
[INFO] validating manifest of packsaddle/rust-github_httpsable_cli 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 packsaddle/rust-github_httpsable_cli 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 packsaddle/rust-github_httpsable_cli
[INFO] finished frobbing packsaddle/rust-github_httpsable_cli
[INFO] frobbed toml for packsaddle/rust-github_httpsable_cli written to work/ex/beta-1.38-1/sources/1.37.0/gh/packsaddle/rust-github_httpsable_cli/Cargo.toml
[INFO] started frobbing packsaddle/rust-github_httpsable_cli
[INFO] finished frobbing packsaddle/rust-github_httpsable_cli
[INFO] frobbed toml for packsaddle/rust-github_httpsable_cli written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/packsaddle/rust-github_httpsable_cli/Cargo.toml
[INFO] crate packsaddle/rust-github_httpsable_cli 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 packsaddle/rust-github_httpsable_cli 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-6/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/packsaddle/rust-github_httpsable_cli:/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] 3b087657e0e3ecfd36cd7c9edc8801be1ba3903770178024946d9ec6d92e842d
[INFO] running `"docker" "start" "-a" "3b087657e0e3ecfd36cd7c9edc8801be1ba3903770178024946d9ec6d92e842d"`
[INFO] [stderr]    Compiling url v1.6.0
[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-1.6.0/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 git_httpsable v1.0.0
[INFO] [stderr]    Compiling github_httpsable_cli v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.27s
[INFO] running `"docker" "inspect" "3b087657e0e3ecfd36cd7c9edc8801be1ba3903770178024946d9ec6d92e842d"`
[INFO] running `"docker" "rm" "-f" "3b087657e0e3ecfd36cd7c9edc8801be1ba3903770178024946d9ec6d92e842d"`
[INFO] [stdout] 3b087657e0e3ecfd36cd7c9edc8801be1ba3903770178024946d9ec6d92e842d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/packsaddle/rust-github_httpsable_cli:/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] 16670a031548bd968d6cfa9e71b9dcf000c5c5d1bf4709aee0bbc794ade230c8
[INFO] running `"docker" "start" "-a" "16670a031548bd968d6cfa9e71b9dcf000c5c5d1bf4709aee0bbc794ade230c8"`
[INFO] [stderr]    Compiling github_httpsable_cli v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "16670a031548bd968d6cfa9e71b9dcf000c5c5d1bf4709aee0bbc794ade230c8"`
[INFO] running `"docker" "rm" "-f" "16670a031548bd968d6cfa9e71b9dcf000c5c5d1bf4709aee0bbc794ade230c8"`
[INFO] [stdout] 16670a031548bd968d6cfa9e71b9dcf000c5c5d1bf4709aee0bbc794ade230c8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/packsaddle/rust-github_httpsable_cli:/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] 08063a8362ce9fd92111c0ca9a24bd0d1682272feae2f4f412ea8d28265060f1
[INFO] running `"docker" "start" "-a" "08063a8362ce9fd92111c0ca9a24bd0d1682272feae2f4f412ea8d28265060f1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/github_httpsable-115ba2c70d3dfcef
[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" "08063a8362ce9fd92111c0ca9a24bd0d1682272feae2f4f412ea8d28265060f1"`
[INFO] running `"docker" "rm" "-f" "08063a8362ce9fd92111c0ca9a24bd0d1682272feae2f4f412ea8d28265060f1"`
[INFO] [stdout] 08063a8362ce9fd92111c0ca9a24bd0d1682272feae2f4f412ea8d28265060f1