[INFO] cloning repository https://github.com/pacman82/rustfest-2018-workshop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pacman82/rustfest-2018-workshop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpacman82%2Frustfest-2018-workshop", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpacman82%2Frustfest-2018-workshop'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3785de941a51a9e313f1919da1693f98fa84748c
[INFO] documenting pacman82/rustfest-2018-workshop against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpacman82%2Frustfest-2018-workshop" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pacman82/rustfest-2018-workshop on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pacman82/rustfest-2018-workshop
[INFO] finished tweaking git repo https://github.com/pacman82/rustfest-2018-workshop
[INFO] tweaked toml for git repo https://github.com/pacman82/rustfest-2018-workshop written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pacman82/rustfest-2018-workshop already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cid v0.2.3
[INFO] [stderr]   Downloaded integer-encoding v1.0.5
[INFO] [stderr]   Downloaded multiaddr v0.3.0
[INFO] [stderr]   Downloaded smallvec v0.5.0
[INFO] [stderr]   Downloaded openssl-sys v0.9.31
[INFO] [stderr]   Downloaded base-x v0.2.2
[INFO] [stderr]   Downloaded multibase v0.6.0
[INFO] [stderr]   Downloaded tokio-stdin v0.1.1
[INFO] [stderr]   Downloaded bigint v4.3.0
[INFO] [stderr]   Downloaded bs58 v0.2.0
[INFO] [stderr]   Downloaded serde_json v1.0.17
[INFO] [stderr]   Downloaded sha1 v0.5.0
[INFO] [stderr]   Downloaded websocket v0.20.2
[INFO] [stderr]   Downloaded protobuf v2.0.0
[INFO] [stderr]   Downloaded backtrace-sys v0.1.19
[INFO] [stderr]   Downloaded tokio-dns-unofficial v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b89aca99226be2520bf818bd313491977f5d1bc959ce9d98fb25f1e0e2e41e4e
[INFO] running `Command { std: "docker" "start" "-a" "b89aca99226be2520bf818bd313491977f5d1bc959ce9d98fb25f1e0e2e41e4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b89aca99226be2520bf818bd313491977f5d1bc959ce9d98fb25f1e0e2e41e4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b89aca99226be2520bf818bd313491977f5d1bc959ce9d98fb25f1e0e2e41e4e", kill_on_drop: false }`
[INFO] [stdout] b89aca99226be2520bf818bd313491977f5d1bc959ce9d98fb25f1e0e2e41e4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ef088f895c98556207e040a8b4654941ef2c3e9f77f8ece8fb6f3dad5cf79fd
[INFO] running `Command { std: "docker" "start" "-a" "9ef088f895c98556207e040a8b4654941ef2c3e9f77f8ece8fb6f3dad5cf79fd", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.41
[INFO] [stderr]     Checking cfg-if v0.1.3
[INFO] [stderr]    Compiling cc v1.0.15
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]     Checking smallvec v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.4
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]     Checking stable_deref_trait v1.0.0
[INFO] [stderr]     Checking byte-tools v0.2.0
[INFO] [stderr]     Checking arrayref v0.3.4
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]     Checking base-x v0.2.2
[INFO] [stderr]     Checking sha1 v0.5.0
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]     Checking lazy_static v1.0.0
[INFO] [stderr]     Checking integer-encoding v1.0.5
[INFO] [stderr]     Checking quick-error v1.2.1
[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]     Checking block-buffer v0.3.3
[INFO] [stderr]     Checking multibase v0.6.0
[INFO] [stderr]     Checking smallvec v0.5.0
[INFO] [stderr]     Checking byteorder v0.4.2
[INFO] [stderr]     Checking crossbeam-utils v0.3.2
[INFO] [stderr]     Checking bs58 v0.2.0
[INFO] [stderr]     Checking tokio-timer v0.2.3
[INFO] [stderr]    Compiling serde v1.0.59
[INFO] [stderr]    Compiling proc-macro2 v0.4.3
[INFO] [stderr]     Checking itoa v0.4.1
[INFO] [stderr]     Checking base64 v0.7.0
[INFO] [stderr]    Compiling version_check v0.1.3
[INFO] [stderr]     Checking crossbeam-epoch v0.4.1
[INFO] [stderr]     Checking idna v0.1.4
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking protobuf v2.0.0
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking net2 v0.2.32
[INFO] [stderr]     Checking tiny-keccak v1.4.2
[INFO] [stderr]     Checking time v0.1.40
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking bytes v0.4.7
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]     Checking crossbeam-deque v0.3.1
[INFO] [stderr]    Compiling quote v0.6.2
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]     Checking typeable v0.1.2
[INFO] [stderr]    Compiling bigint v4.3.0
[INFO] [stderr]     Checking mio v0.6.14
[INFO] [stderr]     Checking httparse v1.2.4
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking base64 v0.5.2
[INFO] [stderr]     Checking tokio-io v0.1.6
[INFO] [stderr]    Compiling syn v0.14.0
[INFO] [stderr]     Checking sha1 v0.2.0
[INFO] [stderr]     Checking smallvec v0.6.0 (https://github.com/Vurich/rust-smallvec.git?branch=array-zero#cccd8735)
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]    Compiling backtrace-sys v0.1.19
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking tokio-threadpool v0.1.3
[INFO] [stderr]    Compiling openssl-sys v0.9.31
[INFO] [stderr]     Checking url v1.7.0
[INFO] [stderr]     Checking tempfile v2.2.0
[INFO] [stderr]     Checking rw-stream-sink v0.1.0 (https://github.com/libp2p/rust-libp2p#c7f654a8)
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking circular-buffer v0.1.0 (https://github.com/libp2p/rust-libp2p#c7f654a8)
[INFO] [stderr]     Checking parking_lot v0.5.5
[INFO] [stderr]     Checking parking_lot v0.4.8
[INFO] [stderr]     Checking generic-array v0.9.0
[INFO] [stderr]     Checking tokio-timer v0.1.2
[INFO] [stderr]     Checking tokio-stdin v0.1.1
[INFO] [stderr]     Checking tokio-reactor v0.1.1
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking digest v0.7.2
[INFO] [stdout] error[E0713]: borrow may still be in use when destructor runs
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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] [stderr]     Checking tokio-fs v0.1.0
[INFO] [stderr]     Checking futures-mutex v0.3.0 (https://github.com/paritytech/futures-mutex#18ca1125)
[INFO] [stderr]     Checking aio-limited v0.1.0 (https://github.com/paritytech/aio-limited.git#1f42497d)
[INFO] [stderr]     Checking chashmap v2.2.1 (https://github.com/redox-os/tfs#3e7dcdb0)
[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]     Checking tokio-udp v0.1.0
[INFO] [stderr]     Checking tokio-tcp v0.1.0
[INFO] [stderr] error: could not compile `url` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9ef088f895c98556207e040a8b4654941ef2c3e9f77f8ece8fb6f3dad5cf79fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ef088f895c98556207e040a8b4654941ef2c3e9f77f8ece8fb6f3dad5cf79fd", kill_on_drop: false }`
[INFO] [stdout] 9ef088f895c98556207e040a8b4654941ef2c3e9f77f8ece8fb6f3dad5cf79fd
