[INFO] cloning repository https://github.com/erizocosmico/cosmos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/erizocosmico/cosmos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferizocosmico%2Fcosmos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferizocosmico%2Fcosmos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8227f18d3bd39b4e2ae94a0ffe9a48a2f66f7d48
[INFO] documenting erizocosmico/cosmos against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferizocosmico%2Fcosmos" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/erizocosmico/cosmos on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/erizocosmico/cosmos
[INFO] finished tweaking git repo https://github.com/erizocosmico/cosmos
[INFO] tweaked toml for git repo https://github.com/erizocosmico/cosmos written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/erizocosmico/cosmos already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bcrypt v0.2.0
[INFO] [stderr]   Downloaded derive-error-chain v0.11.2
[INFO] [stderr]   Downloaded cargo_metadata v0.5.4
[INFO] [stderr]   Downloaded r2d2 v0.8.2
[INFO] [stderr]   Downloaded quote v0.6.2
[INFO] [stderr]   Downloaded serde v1.0.62
[INFO] [stderr]   Downloaded actix v0.5.7
[INFO] [stderr]   Downloaded r2d2-diesel v1.0.0
[INFO] [stderr]   Downloaded diesel_derives v1.3.0
[INFO] [stderr]   Downloaded dotenv v0.12.0
[INFO] [stderr]   Downloaded blowfish v0.3.0
[INFO] [stderr]   Downloaded syntex_fmt_macros v0.5.0
[INFO] [stderr]   Downloaded pq-sys v0.4.5
[INFO] [stderr]   Downloaded proc-macro2 v0.4.3
[INFO] [stderr]   Downloaded serde_derive v1.0.62
[INFO] [stderr]   Downloaded actix-web v0.6.10
[INFO] [stderr]   Downloaded http v0.1.5
[INFO] [stderr]   Downloaded backtrace-sys v0.1.22
[INFO] [stderr]   Downloaded diesel v1.3.0
[INFO] [stderr]   Downloaded serde_json v1.0.18
[INFO] [stderr]   Downloaded opaque-debug v0.1.1
[INFO] [stderr]   Downloaded syn v0.14.0
[INFO] [stderr]   Downloaded h2 v0.1.8
[INFO] [stderr]   Downloaded block-cipher-trait v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e67a51d71eab39710c2a5950bebdd75de0b9d80f911b5215ec8278b990fe1622
[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" "e67a51d71eab39710c2a5950bebdd75de0b9d80f911b5215ec8278b990fe1622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e67a51d71eab39710c2a5950bebdd75de0b9d80f911b5215ec8278b990fe1622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e67a51d71eab39710c2a5950bebdd75de0b9d80f911b5215ec8278b990fe1622", kill_on_drop: false }`
[INFO] [stdout] e67a51d71eab39710c2a5950bebdd75de0b9d80f911b5215ec8278b990fe1622
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6644c8c6187505dd47c1d572f09fc18790032294f8729a407127ab08a7e8a2b1
[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" "6644c8c6187505dd47c1d572f09fc18790032294f8729a407127ab08a7e8a2b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.41
[INFO] [stderr]    Compiling rustc-demangle v0.1.8
[INFO] [stderr]    Compiling pulldown-cmark v0.1.2
[INFO] [stderr]    Compiling same-file v1.0.2
[INFO] [stderr]    Compiling num-traits v0.2.4
[INFO] [stderr]    Compiling bytecount v0.3.1
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]    Compiling pq-sys v0.4.5
[INFO] [stderr]     Checking opaque-debug v0.1.1
[INFO] [stderr]     Checking http-range v0.1.1
[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking net2 v0.2.32
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking time v0.1.40
[INFO] [stderr]     Checking hostname v0.1.5
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]    Compiling actix_derive v0.2.0
[INFO] [stderr]    Compiling actix-web v0.6.10
[INFO] [stderr]    Compiling backtrace-sys v0.1.22
[INFO] [stderr]     Checking base64 v0.9.1
[INFO] [stderr]    Compiling walkdir v2.1.4
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking bytes v0.4.8
[INFO] [stderr]     Checking tokio-timer v0.2.3
[INFO] [stderr]     Checking crossbeam-epoch v0.4.1
[INFO] [stderr]    Compiling serde v1.0.62
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking r2d2 v0.8.2
[INFO] [stderr]     Checking resolv-conf v0.6.1
[INFO] [stderr]     Checking miniz-sys v0.1.10
[INFO] [stderr]     Checking brotli-sys v0.3.2
[INFO] [stderr]     Checking mio v0.6.14
[INFO] [stderr]     Checking aho-corasick v0.6.4
[INFO] [stderr]     Checking serde_json v1.0.18
[INFO] [stderr]     Checking url v1.7.0
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]    Compiling syn v0.14.0
[INFO] [stderr]     Checking flate2 v1.0.1
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]     Checking block-cipher-trait v0.5.0
[INFO] [stderr]     Checking crossbeam-deque v0.3.1
[INFO] [stderr]     Checking tokio-io v0.1.6
[INFO] [stderr]     Checking http v0.1.5
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]     Checking regex v1.0.0
[INFO] [stderr]     Checking blowfish v0.3.0
[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" "6644c8c6187505dd47c1d572f09fc18790032294f8729a407127ab08a7e8a2b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6644c8c6187505dd47c1d572f09fc18790032294f8729a407127ab08a7e8a2b1", kill_on_drop: false }`
[INFO] [stdout] 6644c8c6187505dd47c1d572f09fc18790032294f8729a407127ab08a7e8a2b1