[INFO] cloning repository https://github.com/mtwtkman/solami
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mtwtkman/solami" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtwtkman%2Fsolami", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtwtkman%2Fsolami'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e34da8317c928ab6a066225cbf16bbf7ef79d00
[INFO] documenting mtwtkman/solami 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%2Fmtwtkman%2Fsolami" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mtwtkman/solami 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/mtwtkman/solami
[INFO] finished tweaking git repo https://github.com/mtwtkman/solami
[INFO] tweaked toml for git repo https://github.com/mtwtkman/solami written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/mtwtkman/solami 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 nodrop v0.1.9
[INFO] [stderr]   Downloaded typenum v1.5.2
[INFO] [stderr]   Downloaded tungstenite v0.2.4
[INFO] [stderr]   Downloaded quick-xml v0.7.3
[INFO] [stderr]   Downloaded postgres-protocol v0.3.0
[INFO] [stderr]   Downloaded crypto-mac v0.3.0
[INFO] [stderr]   Downloaded postgres v0.14.2
[INFO] [stderr]   Downloaded bytes v0.4.4
[INFO] [stderr]   Downloaded digest-buffer v0.3.1
[INFO] [stderr]   Downloaded rss v0.7.0
[INFO] [stderr]   Downloaded slack v0.18.0
[INFO] [stderr]   Downloaded postgres-shared v0.3.0
[INFO] [stderr]   Downloaded encoding_rs v0.6.11
[INFO] [stderr]   Downloaded byte-tools v0.1.3
[INFO] [stderr]   Downloaded generic-array v0.7.2
[INFO] [stderr]   Downloaded stringprep v0.1.0
[INFO] [stderr]   Downloaded slack_api v0.17.0
[INFO] [stderr]   Downloaded hmac v0.1.1
[INFO] [stderr]   Downloaded digest v0.5.2
[INFO] [stderr]   Downloaded md5 v0.3.5
[INFO] [stderr]   Downloaded derive_builder_core v0.1.7
[INFO] [stderr]   Downloaded sha2 v0.5.3
[INFO] [stderr]   Downloaded derive_builder v0.5.0
[INFO] [stderr]   Downloaded constant_time_eq v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] e1f813e0605f5fbb11c29516bc75aa92b7602322e98581ef5525e4a630e16009
[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" "e1f813e0605f5fbb11c29516bc75aa92b7602322e98581ef5525e4a630e16009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1f813e0605f5fbb11c29516bc75aa92b7602322e98581ef5525e4a630e16009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1f813e0605f5fbb11c29516bc75aa92b7602322e98581ef5525e4a630e16009", kill_on_drop: false }`
[INFO] [stdout] e1f813e0605f5fbb11c29516bc75aa92b7602322e98581ef5525e4a630e16009
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] a1b6c1a19a2dd50a81f5fa4d8c3f540b74e9e70d671478f2c04f664bd29780cc
[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" "a1b6c1a19a2dd50a81f5fa4d8c3f540b74e9e70d671478f2c04f664bd29780cc", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.24
[INFO] [stderr]    Compiling gcc v0.3.51
[INFO] [stderr]     Checking matches v0.1.6
[INFO] [stderr]     Checking unicode-normalization v0.1.5
[INFO] [stderr]    Compiling typenum v1.5.2
[INFO] [stderr]     Checking byteorder v1.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]     Checking odds v0.2.25
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]     Checking lazy_static v0.2.8
[INFO] [stderr]    Compiling openssl v0.9.14
[INFO] [stderr]     Checking log v0.3.8
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling version_check v0.1.2
[INFO] [stderr]     Checking foreign-types v0.2.0
[INFO] [stderr]     Checking httparse v1.2.3
[INFO] [stderr]     Checking serde v0.9.15
[INFO] [stderr]     Checking byte-tools v0.1.3
[INFO] [stderr]     Checking constant_time_eq v0.1.2
[INFO] [stderr]     Checking cfg-if v0.1.2
[INFO] [stderr]     Checking itoa v0.3.1
[INFO] [stderr]     Checking dtoa v0.4.1
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking rustc-demangle v0.1.4
[INFO] [stderr]     Checking siphasher v0.2.2
[INFO] [stderr]     Checking num-traits v0.1.39
[INFO] [stderr]    Compiling derive_builder v0.5.0
[INFO] [stderr]     Checking fallible-iterator v0.1.3
[INFO] [stderr]     Checking md5 v0.3.5
[INFO] [stderr]     Checking hex v0.2.0
[INFO] [stderr]     Checking regex-syntax v0.4.1
[INFO] [stderr]     Checking unicode-bidi v0.3.3
[INFO] [stderr]     Checking unicode-bidi v0.2.6
[INFO] [stderr]     Checking utf-8 v0.7.1
[INFO] [stderr]     Checking base64 v0.5.2
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking encoding_rs v0.6.11
[INFO] [stderr]     Checking nodrop v0.1.9
[INFO] [stderr]     Checking phf_shared v0.7.21
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]     Checking iovec v0.1.0
[INFO] [stderr]     Checking time v0.1.37
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking num_cpus v1.5.1
[INFO] [stderr]     Checking thread_local v0.3.4
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking phf v0.7.21
[INFO] [stderr]     Checking stringprep v0.1.0
[INFO] [stderr]     Checking idna v0.1.2
[INFO] [stderr]     Checking bytes v0.4.4
[INFO] [stdout] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/encoding_rs-0.6.11/src/utf_16.rs:33:44
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn additional_from_state(&self) -> usize() {
[INFO] [stdout]    |                                            ^^^^^^^ only `Fn` traits may use parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]    Compiling openssl-sys v0.9.14
[INFO] [stderr]    Compiling backtrace-sys v0.1.12
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking url v1.4.1
[INFO] [stdout] For more information about this error, try `rustc --explain E0214`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `encoding_rs`.
[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] [stdout] error[E0713]: borrow may still be in use when destructor runs
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.4.1/src/form_urlencoded.rs:248:40
[INFO] [stdout]     |
[INFO] [stdout] 246 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stdout]     |      -- lifetime `'a` defined here
[INFO] [stdout] 247 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stdout] 248 |     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: build failed
[INFO] running `Command { std: "docker" "inspect" "a1b6c1a19a2dd50a81f5fa4d8c3f540b74e9e70d671478f2c04f664bd29780cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1b6c1a19a2dd50a81f5fa4d8c3f540b74e9e70d671478f2c04f664bd29780cc", kill_on_drop: false }`
[INFO] [stdout] a1b6c1a19a2dd50a81f5fa4d8c3f540b74e9e70d671478f2c04f664bd29780cc