[INFO] cloning repository https://github.com/Florob/rust-xmpp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Florob/rust-xmpp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlorob%2Frust-xmpp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlorob%2Frust-xmpp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd6b62627b61b001d72d2f5747499051ec1fbb37
[INFO] documenting Florob/rust-xmpp 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%2FFlorob%2Frust-xmpp" "/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/Florob/rust-xmpp 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/Florob/rust-xmpp
[INFO] finished tweaking git repo https://github.com/Florob/rust-xmpp
[INFO] tweaked toml for git repo https://github.com/Florob/rust-xmpp written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/Florob/rust-xmpp 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]     Updating git repository `https://github.com/Florob/RustyXML`
[INFO] [stderr]     Updating git repository `https://github.com/sfackler/rust-openssl`
[INFO] [stderr]     Updating git repository `https://github.com/rust-lang-nursery/rustc-serialize`
[INFO] [stderr] error: the lock file /workspace/builds/worker-11/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/Florob/RustyXML`
[INFO] [stderr]     Updating git repository `https://github.com/sfackler/rust-openssl`
[INFO] [stderr]     Updating git repository `https://github.com/rust-lang-nursery/rustc-serialize`
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 9cf2dca21320b56bfe1032471ceb3942cb37891bb177fecee525941159a23f4d
[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" "9cf2dca21320b56bfe1032471ceb3942cb37891bb177fecee525941159a23f4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cf2dca21320b56bfe1032471ceb3942cb37891bb177fecee525941159a23f4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cf2dca21320b56bfe1032471ceb3942cb37891bb177fecee525941159a23f4d", kill_on_drop: false }`
[INFO] [stdout] 9cf2dca21320b56bfe1032471ceb3942cb37891bb177fecee525941159a23f4d
[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] 7e34ddc9843b955bc143ff9d34373196e4950874190fe2f7bbb76d1a8a2bb76f
[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" "7e34ddc9843b955bc143ff9d34373196e4950874190fe2f7bbb76d1a8a2bb76f", kill_on_drop: false }`
[INFO] [stderr]    Compiling openssl v0.10.30 (https://github.com/sfackler/rust-openssl#5161e3f8)
[INFO] [stderr]     Checking RustyXML v0.2.0 (https://github.com/Florob/RustyXML#9e88e2f4)
[INFO] [stderr]     Checking rustc-serialize v0.3.24 (https://github.com/rust-lang-nursery/rustc-serialize#71b8d6ef)
[INFO] [stderr]    Compiling openssl-sys v0.9.58 (https://github.com/sfackler/rust-openssl#5161e3f8)
[INFO] [stderr]  Documenting rust-xmpp v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `crypto` in `openssl`
[INFO] [stdout]   --> src/auth/scram.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | use openssl::crypto::rand::rand_bytes;
[INFO] [stdout]    |              ^^^^^^ could not find `crypto` in `openssl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `crypto` in `openssl`
[INFO] [stdout]   --> src/auth/scram.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | use openssl::crypto::hash::Type::SHA1;
[INFO] [stdout]    |              ^^^^^^ could not find `crypto` in `openssl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `crypto` in `openssl`
[INFO] [stdout]   --> src/auth/scram.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | use openssl::crypto::hash::hash;
[INFO] [stdout]    |              ^^^^^^ could not find `crypto` in `openssl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `crypto` in `openssl`
[INFO] [stdout]   --> src/auth/scram.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 | use openssl::crypto::hmac::hmac;
[INFO] [stdout]    |              ^^^^^^ could not find `crypto` in `openssl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `crypto` in `openssl`
[INFO] [stdout]   --> src/auth/scram.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 | use openssl::crypto::pkcs5::pbkdf2_hmac_sha1;
[INFO] [stdout]    |              ^^^^^^ could not find `crypto` in `openssl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `rust-xmpp`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name xmpp src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern xml=/opt/rustwide/target/debug/deps/libxml-637c7a10588f4aaa.rmeta --extern openssl=/opt/rustwide/target/debug/deps/libopenssl-e732674eb2fae98d.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-5113aec2c019f9db.rmeta --cap-lints=warn --crate-version 0.0.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "7e34ddc9843b955bc143ff9d34373196e4950874190fe2f7bbb76d1a8a2bb76f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e34ddc9843b955bc143ff9d34373196e4950874190fe2f7bbb76d1a8a2bb76f", kill_on_drop: false }`
[INFO] [stdout] 7e34ddc9843b955bc143ff9d34373196e4950874190fe2f7bbb76d1a8a2bb76f