[INFO] updating cached repository hyone/factordb-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hyone/factordb-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hyone/factordb-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/hyone/factordb-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/hyone/factordb-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hyone/factordb-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hyone/factordb-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hyone/factordb-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bdd44642cec4d65fc313b7519ac7f0add2c71687
[INFO] sha for GitHub repo hyone/factordb-rs: bdd44642cec4d65fc313b7519ac7f0add2c71687
[INFO] validating manifest of hyone/factordb-rs 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 hyone/factordb-rs 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 hyone/factordb-rs
[INFO] finished frobbing hyone/factordb-rs
[INFO] frobbed toml for hyone/factordb-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/hyone/factordb-rs/Cargo.toml
[INFO] started frobbing hyone/factordb-rs
[INFO] finished frobbing hyone/factordb-rs
[INFO] frobbed toml for hyone/factordb-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hyone/factordb-rs/Cargo.toml
[INFO] crate hyone/factordb-rs 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 hyone/factordb-rs 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/hyone/factordb-rs:/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] f63ecc5a5c7ca4583544affd2307a8c7e1551235a5a0a6f7279a26fc3f39d81a
[INFO] running `"docker" "start" "-a" "f63ecc5a5c7ca4583544affd2307a8c7e1551235a5a0a6f7279a26fc3f39d81a"`
[INFO] [stderr]    Compiling libflate v0.1.9
[INFO] [stderr]    Compiling net2 v0.2.29
[INFO] [stderr]    Compiling futures-cpupool v0.1.5
[INFO] [stderr]    Compiling unicase v2.0.0
[INFO] [stderr]    Compiling idna v0.1.2
[INFO] [stderr]    Compiling clap v2.25.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.11
[INFO] [stderr]    Compiling native-tls v0.1.4
[INFO] [stderr]    Compiling backtrace v0.3.2
[INFO] [stderr]    Compiling mio v0.6.9
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling mime v0.3.2
[INFO] [stderr]    Compiling url v1.5.1
[INFO] [stderr]    Compiling tokio-core v0.1.8
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling tokio-tls v0.1.3
[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-1.5.1/src/form_urlencoded.rs:251:40
[INFO] [stderr]     |
[INFO] [stderr] 249 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] 250 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stderr] 251 |     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 serde_urlencoded v0.5.1
[INFO] [stderr]    Compiling hyper v0.11.1
[INFO] [stderr]    Compiling hyper-tls v0.1.2
[INFO] [stderr]    Compiling reqwest v0.7.1
[INFO] [stderr]    Compiling factordb v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.57s
[INFO] running `"docker" "inspect" "f63ecc5a5c7ca4583544affd2307a8c7e1551235a5a0a6f7279a26fc3f39d81a"`
[INFO] running `"docker" "rm" "-f" "f63ecc5a5c7ca4583544affd2307a8c7e1551235a5a0a6f7279a26fc3f39d81a"`
[INFO] [stdout] f63ecc5a5c7ca4583544affd2307a8c7e1551235a5a0a6f7279a26fc3f39d81a
[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/hyone/factordb-rs:/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] d75280e49ba6f5f00986a5627a7abc02a834a22d58813f0a099c15984149f50e
[INFO] running `"docker" "start" "-a" "d75280e49ba6f5f00986a5627a7abc02a834a22d58813f0a099c15984149f50e"`
[INFO] [stderr]    Compiling http-muncher v0.3.1
[INFO] [stderr]    Compiling mockito v0.8.0
[INFO] [stderr]    Compiling factordb v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.34s
[INFO] running `"docker" "inspect" "d75280e49ba6f5f00986a5627a7abc02a834a22d58813f0a099c15984149f50e"`
[INFO] running `"docker" "rm" "-f" "d75280e49ba6f5f00986a5627a7abc02a834a22d58813f0a099c15984149f50e"`
[INFO] [stdout] d75280e49ba6f5f00986a5627a7abc02a834a22d58813f0a099c15984149f50e
[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/hyone/factordb-rs:/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] 609b9330fb49415bf7b766df1f1398ab4bb088fbaeb9ed51825169143781fb03
[INFO] running `"docker" "start" "-a" "609b9330fb49415bf7b766df1f1398ab4bb088fbaeb9ed51825169143781fb03"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/factordb-7566d763b39b8868
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test client::tests::test_factor_list ... ok
[INFO] [stdout] test client::tests::test_json ... ok
[INFO] [stdout] test client::tests::test_request ... ok
[INFO] [stdout] test client::tests::test_request_failure ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/factordb-d960ab1a9fec1181
[INFO] [stdout] test client::tests::test_json ... ok
[INFO] [stdout] test client::tests::test_factor_list ... ok
[INFO] [stdout] test client::tests::test_request_failure ... FAILED
[INFO] [stdout] test client::tests::test_request ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     client::tests::test_request_failure
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--bin factordb'
[INFO] running `"docker" "inspect" "609b9330fb49415bf7b766df1f1398ab4bb088fbaeb9ed51825169143781fb03"`
[INFO] running `"docker" "rm" "-f" "609b9330fb49415bf7b766df1f1398ab4bb088fbaeb9ed51825169143781fb03"`
[INFO] [stdout] 609b9330fb49415bf7b766df1f1398ab4bb088fbaeb9ed51825169143781fb03