[INFO] updating cached repository noahrinehart/sonic
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/noahrinehart/sonic
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/noahrinehart/sonic" "work/ex/beta-1.38-1/sources/1.37.0/gh/noahrinehart/sonic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/noahrinehart/sonic'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/noahrinehart/sonic" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/noahrinehart/sonic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/noahrinehart/sonic'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9ed1813c8386b30102f5defbaf6ffdfec0f7f88f
[INFO] sha for GitHub repo noahrinehart/sonic: 9ed1813c8386b30102f5defbaf6ffdfec0f7f88f
[INFO] validating manifest of noahrinehart/sonic 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 noahrinehart/sonic 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 noahrinehart/sonic
[INFO] finished frobbing noahrinehart/sonic
[INFO] frobbed toml for noahrinehart/sonic written to work/ex/beta-1.38-1/sources/1.37.0/gh/noahrinehart/sonic/Cargo.toml
[INFO] started frobbing noahrinehart/sonic
[INFO] finished frobbing noahrinehart/sonic
[INFO] frobbed toml for noahrinehart/sonic written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/noahrinehart/sonic/Cargo.toml
[INFO] crate noahrinehart/sonic 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 noahrinehart/sonic 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/noahrinehart/sonic:/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] d8cc3ba12c320efe5bbcf6fd80c57c6476c623778017e408414e0362842a127d
[INFO] running `"docker" "start" "-a" "d8cc3ba12c320efe5bbcf6fd80c57c6476c623778017e408414e0362842a127d"`
[INFO] [stderr]    Compiling linked-hash-map v0.5.0
[INFO] [stderr]    Compiling lazy_static v0.2.10
[INFO] [stderr]    Compiling scan_fmt v0.1.1
[INFO] [stderr]    Compiling data-encoding v1.2.0
[INFO] [stderr]    Compiling separator v0.3.1
[INFO] [stderr]    Compiling hostname v0.1.3
[INFO] [stderr]    Compiling mustache v0.8.2
[INFO] [stderr]    Compiling semver v0.8.0
[INFO] [stderr]    Compiling bytes v0.4.5
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling url v1.6.0
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling serde_json v1.0.6
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling regex v0.2.2
[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-1.6.0/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 hyper v0.10.13
[INFO] [stderr]    Compiling ws v0.7.3
[INFO] [stderr]    Compiling textnonce v0.6.3
[INFO] [stderr]    Compiling bson v0.10.0
[INFO] [stderr]    Compiling iron v0.5.1
[INFO] [stderr]    Compiling nickel v0.10.0
[INFO] [stderr]    Compiling mongodb v0.3.7
[INFO] [stderr]    Compiling mount v0.3.0
[INFO] [stderr]    Compiling staticfile v0.4.0
[INFO] [stderr]    Compiling sonic v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `"docker" "inspect" "d8cc3ba12c320efe5bbcf6fd80c57c6476c623778017e408414e0362842a127d"`
[INFO] running `"docker" "rm" "-f" "d8cc3ba12c320efe5bbcf6fd80c57c6476c623778017e408414e0362842a127d"`
[INFO] [stdout] d8cc3ba12c320efe5bbcf6fd80c57c6476c623778017e408414e0362842a127d
[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/noahrinehart/sonic:/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] 2ee2b6f02dc0ec6c82cd0c43d6e9e9c4e8c7d10cb4f9b12f31858fcc0451ea00
[INFO] running `"docker" "start" "-a" "2ee2b6f02dc0ec6c82cd0c43d6e9e9c4e8c7d10cb4f9b12f31858fcc0451ea00"`
[INFO] [stderr]    Compiling sonic v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "2ee2b6f02dc0ec6c82cd0c43d6e9e9c4e8c7d10cb4f9b12f31858fcc0451ea00"`
[INFO] running `"docker" "rm" "-f" "2ee2b6f02dc0ec6c82cd0c43d6e9e9c4e8c7d10cb4f9b12f31858fcc0451ea00"`
[INFO] [stdout] 2ee2b6f02dc0ec6c82cd0c43d6e9e9c4e8c7d10cb4f9b12f31858fcc0451ea00
[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/noahrinehart/sonic:/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] aed51e4673b7c55bd7defa4887fec4a50e4a9029f9f7841ff3da4b01a73ee192
[INFO] running `"docker" "start" "-a" "aed51e4673b7c55bd7defa4887fec4a50e4a9029f9f7841ff3da4b01a73ee192"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sonic-e5ad709c3fd9fa5b
[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" "aed51e4673b7c55bd7defa4887fec4a50e4a9029f9f7841ff3da4b01a73ee192"`
[INFO] running `"docker" "rm" "-f" "aed51e4673b7c55bd7defa4887fec4a50e4a9029f9f7841ff3da4b01a73ee192"`
[INFO] [stdout] aed51e4673b7c55bd7defa4887fec4a50e4a9029f9f7841ff3da4b01a73ee192