[INFO] cloning repository https://github.com/Embisto/default-backend [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Embisto/default-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmbisto%2Fdefault-backend", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmbisto%2Fdefault-backend'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 925ea6a526c453de587e16e12e0064ce347fbc3e [INFO] testing Embisto/default-backend against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmbisto%2Fdefault-backend" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Embisto/default-backend on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Embisto/default-backend [INFO] finished tweaking git repo https://github.com/Embisto/default-backend [INFO] tweaked toml for git repo https://github.com/Embisto/default-backend written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/Embisto/default-backend already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitflags v1.0.2 [INFO] [stderr] Downloaded pulldown-cmark v0.1.2 [INFO] [stderr] Downloaded string v0.1.0 [INFO] [stderr] Downloaded cookie v0.10.1 [INFO] [stderr] Downloaded cc v1.0.12 [INFO] [stderr] Downloaded semver v0.8.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.2.0 [INFO] [stderr] Downloaded actix_derive v0.2.0 [INFO] [stderr] Downloaded actix v0.5.6 [INFO] [stderr] Downloaded winreg v0.5.0 [INFO] [stderr] Downloaded trust-dns-proto v0.3.3 [INFO] [stderr] Downloaded atty v0.2.9 [INFO] [stderr] Downloaded socket2 v0.3.5 [INFO] [stderr] Downloaded resolv-conf v0.6.0 [INFO] [stderr] Downloaded error-chain v0.1.12 [INFO] [stderr] Downloaded regex-syntax v0.5.5 [INFO] [stderr] Downloaded serde_json v1.0.16 [INFO] [stderr] Downloaded serde v1.0.43 [INFO] [stderr] Downloaded proc-macro2 v0.3.7 [INFO] [stderr] Downloaded tokio-signal v0.1.5 [INFO] [stderr] Downloaded skeptic v0.13.2 [INFO] [stderr] Downloaded bytecount v0.2.0 [INFO] [stderr] Downloaded uuid v0.6.3 [INFO] [stderr] Downloaded trust-dns-resolver v0.8.2 [INFO] [stderr] Downloaded hostname v0.1.4 [INFO] [stderr] Downloaded prometheus v0.4.0 [INFO] [stderr] Downloaded serde_derive v1.0.43 [INFO] [stderr] Downloaded cargo_metadata v0.3.3 [INFO] [stderr] Downloaded backtrace v0.3.6 [INFO] [stderr] Downloaded memoffset v0.1.0 [INFO] [stderr] Downloaded parking_lot_core v0.2.13 [INFO] [stderr] Downloaded crossbeam-channel v0.1.2 [INFO] [stderr] Downloaded ipconfig v0.1.6 [INFO] [stderr] Downloaded flate2 v1.0.1 [INFO] [stderr] Downloaded actix-web v0.5.6 [INFO] [stderr] Downloaded http v0.1.5 [INFO] [stderr] Downloaded env_logger v0.5.9 [INFO] [stderr] Downloaded protobuf v1.5.1 [INFO] [stderr] Downloaded http-range v0.1.1 [INFO] [stderr] Downloaded quick-error v0.2.2 [INFO] [stderr] Downloaded spin v0.4.8 [INFO] [stderr] Downloaded h2 v0.1.6 [INFO] [stderr] Downloaded ring v0.12.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e34021f7eba04e0eccbbe40fa64a07b9ce4a236c17ad7bbbb08ac47456b1799 [INFO] running `Command { std: "docker" "start" "-a" "4e34021f7eba04e0eccbbe40fa64a07b9ce4a236c17ad7bbbb08ac47456b1799", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e34021f7eba04e0eccbbe40fa64a07b9ce4a236c17ad7bbbb08ac47456b1799", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e34021f7eba04e0eccbbe40fa64a07b9ce4a236c17ad7bbbb08ac47456b1799", kill_on_drop: false }` [INFO] [stdout] 4e34021f7eba04e0eccbbe40fa64a07b9ce4a236c17ad7bbbb08ac47456b1799 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c20945e939639ed0190833791f304bbfb3557845aa190c2cab24367a7804ce1d [INFO] running `Command { std: "docker" "start" "-a" "c20945e939639ed0190833791f304bbfb3557845aa190c2cab24367a7804ce1d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling cc v1.0.12 [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling byteorder v1.2.2 [INFO] [stderr] Compiling futures v0.1.21 [INFO] [stderr] Compiling slab v0.4.0 [INFO] [stderr] Compiling rustc-demangle v0.1.7 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling lazycell v0.6.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling matches v0.1.6 [INFO] [stderr] Compiling serde v1.0.43 [INFO] [stderr] Compiling unicode-normalization v0.1.5 [INFO] [stderr] Compiling siphasher v0.2.2 [INFO] [stderr] Compiling dtoa v0.4.2 [INFO] [stderr] Compiling pulldown-cmark v0.1.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling same-file v0.1.3 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling scoped-tls v0.1.1 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling bytecount v0.2.0 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling linked-hash-map v0.4.2 [INFO] [stderr] Compiling regex v0.2.10 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling memoffset v0.1.0 [INFO] [stderr] Compiling safemem v0.2.0 [INFO] [stderr] Compiling untrusted v0.5.1 [INFO] [stderr] Compiling bitflags v1.0.2 [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling string v0.1.0 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling http-range v0.1.1 [INFO] [stderr] Compiling protobuf v1.5.1 [INFO] [stderr] Compiling quick-error v0.2.2 [INFO] [stderr] Compiling spin v0.4.8 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling regex-syntax v0.5.5 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling proc-macro2 v0.3.7 [INFO] [stderr] Compiling walkdir v1.0.7 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling lru-cache v0.1.1 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling crossbeam-utils v0.3.2 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling base64 v0.6.0 [INFO] [stderr] Compiling base64 v0.9.1 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling net2 v0.2.32 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling hostname v0.1.4 [INFO] [stderr] Compiling time v0.1.39 [INFO] [stderr] Compiling atty v0.2.9 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling idna v0.1.4 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling crossbeam-epoch v0.2.0 [INFO] [stderr] Compiling crossbeam-epoch v0.4.1 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Compiling actix_derive v0.2.0 [INFO] [stderr] Compiling actix-web v0.5.6 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling resolv-conf v0.6.0 [INFO] [stderr] Compiling bytes v0.4.6 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling mio v0.6.14 [INFO] [stderr] Compiling syn v0.13.1 [INFO] [stderr] Compiling crossbeam-deque v0.3.0 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling parking_lot_core v0.2.13 [INFO] [stderr] Compiling uuid v0.6.3 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling tokio-executor v0.1.2 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling tokio-io v0.1.6 [INFO] [stderr] Compiling http v0.1.5 [INFO] [stderr] Compiling url v1.7.0 [INFO] [stderr] Compiling tokio-timer v0.2.1 [INFO] [stderr] error: could not compile `regex-syntax` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name regex_syntax /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-syntax-0.5.5/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=da9a08bef467e990 -C extra-filename=-da9a08bef467e990 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ucd_util=/opt/rustwide/target/debug/deps/libucd_util-944af7ca7193e5f9.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0713]: borrow may still be in use when destructor runs [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.7.0/src/form_urlencoded.rs:261:40 [INFO] [stdout] | [INFO] [stdout] 259 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stdout] | -- lifetime `'a` defined here [INFO] [stdout] 260 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stdout] 261 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stdout] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stdout] | | [INFO] [stdout] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0713`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "c20945e939639ed0190833791f304bbfb3557845aa190c2cab24367a7804ce1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c20945e939639ed0190833791f304bbfb3557845aa190c2cab24367a7804ce1d", kill_on_drop: false }` [INFO] [stdout] c20945e939639ed0190833791f304bbfb3557845aa190c2cab24367a7804ce1d