[INFO] cloning repository https://github.com/rchaser53/rust_playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rchaser53/rust_playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frchaser53%2Frust_playground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frchaser53%2Frust_playground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 65526d9ec11d37c2f24a77328f6ce598afe8c87d [INFO] checking rchaser53/rust_playground against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frchaser53%2Frust_playground" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rchaser53/rust_playground on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rchaser53/rust_playground [INFO] finished tweaking git repo https://github.com/rchaser53/rust_playground [INFO] tweaked toml for git repo https://github.com/rchaser53/rust_playground written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/rchaser53/rust_playground already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc_version v0.2.1 [INFO] [stderr] Downloaded rustfmt v0.10.0 [INFO] [stderr] Downloaded getopts v0.2.17 [INFO] [stderr] Downloaded syntex_errors v0.59.1 [INFO] [stderr] Downloaded strings v0.1.1 [INFO] [stderr] Downloaded syntex_pos v0.59.1 [INFO] [stderr] Downloaded schannel v0.1.10 [INFO] [stderr] Downloaded syntex_syntax v0.59.1 [INFO] [stderr] Downloaded extprim v1.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb10cf1c09c0aa4da8a6e440fc84b48354a30e3b95f862ed9ebee1627c66a931 [INFO] running `Command { std: "docker" "start" "-a" "eb10cf1c09c0aa4da8a6e440fc84b48354a30e3b95f862ed9ebee1627c66a931", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb10cf1c09c0aa4da8a6e440fc84b48354a30e3b95f862ed9ebee1627c66a931", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb10cf1c09c0aa4da8a6e440fc84b48354a30e3b95f862ed9ebee1627c66a931", kill_on_drop: false }` [INFO] [stdout] eb10cf1c09c0aa4da8a6e440fc84b48354a30e3b95f862ed9ebee1627c66a931 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4cd93db50ac43af3ff79ff1697de23f2b4e532132f02a784ce28f83e6bbf29de [INFO] running `Command { std: "docker" "start" "-a" "4cd93db50ac43af3ff79ff1697de23f2b4e532132f02a784ce28f83e6bbf29de", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Checking num-traits v0.1.42 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Checking num-traits v0.2.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking futures v0.1.18 [INFO] [stderr] Compiling openssl v0.9.23 [INFO] [stderr] Checking term v0.4.6 [INFO] [stderr] Checking unicode-normalization v0.1.5 [INFO] [stderr] Checking either v1.4.0 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Checking regex-syntax v0.4.2 [INFO] [stderr] Checking bitflags v1.0.1 [INFO] [stderr] Compiling rustfmt v0.10.0 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking scoped-tls v0.1.0 [INFO] [stderr] Checking color_quant v1.0.0 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking diff v0.1.11 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking getopts v0.2.17 [INFO] [stderr] Checking unicode-segmentation v1.2.0 [INFO] [stderr] Compiling semver v0.6.0 [INFO] [stderr] Checking inflate v0.3.4 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking deflate v0.7.17 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Compiling rustc_version v0.2.1 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking net2 v0.2.31 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking crossbeam-epoch v0.3.0 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stderr] Checking bytes v0.4.6 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking strings v0.1.1 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking mio v0.6.12 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking num-iter v0.1.35 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Compiling extprim v1.5.1 [INFO] [stderr] Compiling openssl-sys v0.9.24 [INFO] [stderr] Checking png v0.11.0 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Checking tokio-io v0.1.4 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking regex v0.2.6 [INFO] [stderr] Checking url v1.6.0 [INFO] [stderr] Checking rayon v1.0.0 [INFO] [stderr] Checking tokio-core v0.1.12 [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-1.6.0/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: could not compile `url` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "4cd93db50ac43af3ff79ff1697de23f2b4e532132f02a784ce28f83e6bbf29de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cd93db50ac43af3ff79ff1697de23f2b4e532132f02a784ce28f83e6bbf29de", kill_on_drop: false }` [INFO] [stdout] 4cd93db50ac43af3ff79ff1697de23f2b4e532132f02a784ce28f83e6bbf29de