[INFO] cloning repository jakecoffman/rust-rest
[INFO] running `"git" "clone" "--bare" "git://github.com/jakecoffman/rust-rest.git" "work/cache/sources/gh/jakecoffman/rust-rest"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/jakecoffman/rust-rest'...
[INFO] running `"git" "clone" "work/cache/sources/gh/jakecoffman/rust-rest" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jakecoffman/rust-rest"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jakecoffman/rust-rest'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jakecoffman/rust-rest" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jakecoffman/rust-rest"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jakecoffman/rust-rest'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0b93915708734480bd2f530fee8e8171f680d3dd
[INFO] sha for GitHub repo jakecoffman/rust-rest: 0b93915708734480bd2f530fee8e8171f680d3dd
[INFO] validating manifest of jakecoffman/rust-rest on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jakecoffman/rust-rest on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jakecoffman/rust-rest
[INFO] finished frobbing jakecoffman/rust-rest
[INFO] frobbed toml for jakecoffman/rust-rest written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/jakecoffman/rust-rest/Cargo.toml
[INFO] started frobbing jakecoffman/rust-rest
[INFO] finished frobbing jakecoffman/rust-rest
[INFO] frobbed toml for jakecoffman/rust-rest written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jakecoffman/rust-rest/Cargo.toml
[INFO] crate jakecoffman/rust-rest already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.49
[INFO] [stderr]   Downloaded horrorshow v0.6.3
[INFO] [stderr]   Downloaded serde v1.0.49
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing jakecoffman/rust-rest against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jakecoffman/rust-rest:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 8d17c684359f787c8eeb113c15b448b4e147f6dd4ec203be1df04744fb843100
[INFO] running `"docker" "start" "-a" "8d17c684359f787c8eeb113c15b448b4e147f6dd4ec203be1df04744fb843100"`
[INFO] [stderr]    Compiling serde v1.0.49
[INFO] [stderr]    Compiling pq-sys v0.4.4
[INFO] [stderr]    Compiling horrorshow v0.6.3
[INFO] [stderr]    Compiling actix-web v0.5.6
[INFO] [stderr]    Compiling socket2 v0.3.5
[INFO] [stderr]    Compiling stringprep v0.1.2
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling tokio-io v0.1.5
[INFO] [stderr]    Compiling http v0.1.5
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling mio-uds v0.6.6
[INFO] [stderr]    Compiling url v1.7.0
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling serde_derive v1.0.49
[INFO] [stderr]    Compiling tokio-core v0.1.12
[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 env_logger v0.5.10
[INFO] [stderr]    Compiling askama_shared v0.6.2
[INFO] [stderr]    Compiling postgres-protocol v0.3.2
[INFO] [stderr]    Compiling trust-dns-proto v0.3.3
[INFO] [stderr]    Compiling tokio-signal v0.1.5
[INFO] [stderr]    Compiling askama_derive v0.6.4
[INFO] [stderr]    Compiling postgres-shared v0.4.1
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.4
[INFO] [stderr]    Compiling cookie v0.10.1
[INFO] [stderr]    Compiling h2 v0.1.6
[INFO] [stderr]    Compiling serde_json v1.0.17
[INFO] [stderr]    Compiling semver v0.8.0
[INFO] [stderr]    Compiling serde_urlencoded v0.5.1
[INFO] [stderr]    Compiling postgres v0.15.2
[INFO] [stderr]    Compiling trust-dns-resolver v0.8.2
[INFO] [stderr]    Compiling diesel_derives v1.2.0
[INFO] [stderr]    Compiling askama v0.6.4
[INFO] [stderr]    Compiling cargo_metadata v0.3.3
[INFO] [stderr]    Compiling skeptic v0.13.2
[INFO] [stderr]    Compiling diesel v1.2.2
[INFO] [stderr]    Compiling actix v0.5.6
[INFO] [stderr]    Compiling rust-rest v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 29s
[INFO] running `"docker" "inspect" "8d17c684359f787c8eeb113c15b448b4e147f6dd4ec203be1df04744fb843100"`
[INFO] running `"docker" "rm" "-f" "8d17c684359f787c8eeb113c15b448b4e147f6dd4ec203be1df04744fb843100"`
[INFO] [stdout] 8d17c684359f787c8eeb113c15b448b4e147f6dd4ec203be1df04744fb843100
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jakecoffman/rust-rest:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 784b014398e598131da51e9dace624428b68ad9e95e604922a7d2608a0e73d8f
[INFO] running `"docker" "start" "-a" "784b014398e598131da51e9dace624428b68ad9e95e604922a7d2608a0e73d8f"`
[INFO] [stderr]    Compiling rust-rest v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `"docker" "inspect" "784b014398e598131da51e9dace624428b68ad9e95e604922a7d2608a0e73d8f"`
[INFO] running `"docker" "rm" "-f" "784b014398e598131da51e9dace624428b68ad9e95e604922a7d2608a0e73d8f"`
[INFO] [stdout] 784b014398e598131da51e9dace624428b68ad9e95e604922a7d2608a0e73d8f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/jakecoffman/rust-rest:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] f8ad2062b3ed171c3a8fe729957a5659d5208a66e9e4845f0b166360b16806aa
[INFO] running `"docker" "start" "-a" "f8ad2062b3ed171c3a8fe729957a5659d5208a66e9e4845f0b166360b16806aa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_rest-6bc30d2dc4655ebd
[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" "f8ad2062b3ed171c3a8fe729957a5659d5208a66e9e4845f0b166360b16806aa"`
[INFO] running `"docker" "rm" "-f" "f8ad2062b3ed171c3a8fe729957a5659d5208a66e9e4845f0b166360b16806aa"`
[INFO] [stdout] f8ad2062b3ed171c3a8fe729957a5659d5208a66e9e4845f0b166360b16806aa