[INFO] cloning repository https://github.com/cisco/lal-build-manager
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cisco/lal-build-manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcisco%2Flal-build-manager", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcisco%2Flal-build-manager'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb5c44883cfbfab1b1cc18913d638d055b2b8bec
[INFO] documenting cisco/lal-build-manager 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%2Fcisco%2Flal-build-manager" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cisco/lal-build-manager 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/cisco/lal-build-manager
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/cisco/lal-build-manager
[INFO] tweaked toml for git repo https://github.com/cisco/lal-build-manager written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/cisco/lal-build-manager 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 serde_derive_internals v0.18.0
[INFO] [stderr]   Downloaded xattr v0.1.11
[INFO] [stderr]   Downloaded thread-id v3.0.0
[INFO] [stderr]   Downloaded serde_derive v1.0.24
[INFO] [stderr]   Downloaded serde_json v1.0.8
[INFO] [stderr]   Downloaded regex-syntax v0.4.0
[INFO] [stderr]   Downloaded sha1 v0.3.0
[INFO] [stderr]   Downloaded mime v0.2.3
[INFO] [stderr]   Downloaded idna v0.1.1
[INFO] [stderr]   Downloaded hyper v0.10.9
[INFO] [stderr]   Downloaded clap v2.27.1
[INFO] [stderr]   Downloaded smallvec v0.3.3
[INFO] [stderr]   Downloaded indicatif v0.3.3
[INFO] [stderr]   Downloaded loggerv v0.6.0
[INFO] [stderr]   Downloaded openssl-probe v0.1.1
[INFO] [stderr]   Downloaded tar v0.4.11
[INFO] [stderr]   Downloaded stable_deref_trait v1.0.0
[INFO] [stderr]   Downloaded regex v0.2.1
[INFO] [stderr]   Downloaded parking_lot v0.4.0
[INFO] [stderr]   Downloaded serde v1.0.24
[INFO] [stderr]   Downloaded httparse v1.2.2
[INFO] [stderr]   Downloaded clicolors-control v0.1.0
[INFO] [stderr]   Downloaded openssl-sys v0.9.11
[INFO] [stderr]   Downloaded ansi_term v0.7.5
[INFO] [stderr]   Downloaded libc v0.2.22
[INFO] [stderr]   Downloaded openssl v0.9.11
[INFO] [stderr]   Downloaded schannel v0.1.4
[INFO] [stderr]   Downloaded hyper-native-tls v0.2.2
[INFO] [stderr]   Downloaded parking_lot_core v0.2.1
[INFO] [stderr]   Downloaded gcc v0.3.45
[INFO] [stderr]   Downloaded num_cpus v1.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f9ae9e495af7cce6835272c4fcdeeb29c3d20e33a9b10347f9c8bf0b63cc4292
[INFO] running `Command { std: "docker" "start" "-a" "f9ae9e495af7cce6835272c4fcdeeb29c3d20e33a9b10347f9c8bf0b63cc4292", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9ae9e495af7cce6835272c4fcdeeb29c3d20e33a9b10347f9c8bf0b63cc4292", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9ae9e495af7cce6835272c4fcdeeb29c3d20e33a9b10347f9c8bf0b63cc4292", kill_on_drop: false }`
[INFO] [stdout] f9ae9e495af7cce6835272c4fcdeeb29c3d20e33a9b10347f9c8bf0b63cc4292
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 933a6802a20fb2c55038fd41b11c4af546ff37cb5c2d517a7c359aae0d91da27
[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" "933a6802a20fb2c55038fd41b11c4af546ff37cb5c2d517a7c359aae0d91da27", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.45
[INFO] [stderr]    Compiling openssl v0.9.11
[INFO] [stderr]     Checking smallvec v0.3.3
[INFO] [stderr]     Checking same-file v0.1.3
[INFO] [stderr]     Checking serde v1.0.24
[INFO] [stderr]     Checking ansi_term v0.7.5
[INFO] [stderr]     Checking sha1 v0.3.0
[INFO] [stderr]     Checking openssl-probe v0.1.1
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking xattr v0.1.11
[INFO] [stderr]     Checking filetime v0.1.10
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]     Checking clicolors-control v0.1.0
[INFO] [stderr]     Checking loggerv v0.6.0
[INFO] [stderr]     Checking clap v2.27.1
[INFO] [stderr]     Checking walkdir v1.0.7
[INFO] [stderr]     Checking url v1.4.0
[INFO] [stderr]    Compiling serde_derive_internals v0.18.0
[INFO] [stderr]     Checking regex v0.2.1
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking tar v0.4.11
[INFO] [stderr]     Checking parking_lot_core v0.2.1
[INFO] [stderr]    Compiling openssl-sys v0.9.11
[INFO] [stderr]    Compiling miniz-sys v0.1.9
[INFO] [stderr]     Checking parking_lot v0.4.0
[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-1.4.0/src/form_urlencoded.rs:246:40
[INFO] [stdout]     |
[INFO] [stdout] 244 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stdout]     |      -- lifetime `'a` defined here
[INFO] [stdout] 245 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stdout] 246 |     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" "933a6802a20fb2c55038fd41b11c4af546ff37cb5c2d517a7c359aae0d91da27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "933a6802a20fb2c55038fd41b11c4af546ff37cb5c2d517a7c359aae0d91da27", kill_on_drop: false }`
[INFO] [stdout] 933a6802a20fb2c55038fd41b11c4af546ff37cb5c2d517a7c359aae0d91da27