[INFO] cloning repository https://github.com/vitvakatu/exonum-minimal-service
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vitvakatu/exonum-minimal-service" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitvakatu%2Fexonum-minimal-service", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitvakatu%2Fexonum-minimal-service'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] be772cf175d4b59af5e6cc99bd0869d42d8883c6
[INFO] checking vitvakatu/exonum-minimal-service against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitvakatu%2Fexonum-minimal-service" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vitvakatu/exonum-minimal-service on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vitvakatu/exonum-minimal-service
[INFO] finished tweaking git repo https://github.com/vitvakatu/exonum-minimal-service
[INFO] tweaked toml for git repo https://github.com/vitvakatu/exonum-minimal-service written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/vitvakatu/exonum-minimal-service already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f66154534e3f67acde249c2b6967e343374a91663e4893b06602aef4759c39b8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f66154534e3f67acde249c2b6967e343374a91663e4893b06602aef4759c39b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f66154534e3f67acde249c2b6967e343374a91663e4893b06602aef4759c39b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f66154534e3f67acde249c2b6967e343374a91663e4893b06602aef4759c39b8", kill_on_drop: false }`
[INFO] [stdout] f66154534e3f67acde249c2b6967e343374a91663e4893b06602aef4759c39b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9852313a03e2698996143c4bb5115dcd125db80c0a834185b3a0f56b2d1dcac
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d9852313a03e2698996143c4bb5115dcd125db80c0a834185b3a0f56b2d1dcac", kill_on_drop: false }`
[INFO] [stderr]    Compiling adler32 v1.0.2
[INFO] [stderr]    Compiling podio v0.1.6
[INFO] [stderr]    Compiling make-cmd v0.1.0
[INFO] [stderr]    Compiling unwrap v1.1.0
[INFO] [stderr]    Compiling os_info v0.7.0
[INFO] [stderr]     Checking sequence_trie v0.3.5
[INFO] [stderr]     Checking termcolor v0.3.6
[INFO] [stderr]    Compiling exonum v0.7.1
[INFO] [stderr]     Checking headers v0.1.0
[INFO] [stderr]     Checking bit-vec v0.4.4
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling xattr v0.2.1
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]    Compiling filetime v0.2.1
[INFO] [stderr]     Checking tokio-timer v0.1.2
[INFO] [stderr]     Checking nix v0.9.0
[INFO] [stderr]     Checking humantime v1.1.1
[INFO] [stderr]     Checking colored v1.6.0
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking cookie v0.10.1
[INFO] [stderr]     Checking twoway v0.1.8
[INFO] [stderr]     Checking thread_local v0.3.5
[INFO] [stderr]    Compiling miniz_oxide v0.1.2
[INFO] [stderr]     Checking buf_redux v0.6.3
[INFO] [stderr]    Compiling tar v0.4.15
[INFO] [stderr]     Checking serde_json v1.0.17
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]     Checking url v1.7.0
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]    Compiling msdos_time v0.1.6
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking chrono v0.4.2
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking regex v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.60
[INFO] [stderr]     Checking tokio-tcp v0.1.0
[INFO] [stderr]     Checking tokio-udp v0.1.0
[INFO] [stderr]     Checking tokio-fs v0.1.0
[INFO] [stderr]    Compiling rayon v1.0.1
[INFO] [stderr]    Compiling phf_codegen v0.7.22
[INFO] [stderr]     Checking tokio v0.1.6
[INFO] [stderr]    Compiling mime_guess v1.8.4
[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: could not compile `url`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d9852313a03e2698996143c4bb5115dcd125db80c0a834185b3a0f56b2d1dcac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9852313a03e2698996143c4bb5115dcd125db80c0a834185b3a0f56b2d1dcac", kill_on_drop: false }`
[INFO] [stdout] d9852313a03e2698996143c4bb5115dcd125db80c0a834185b3a0f56b2d1dcac