[INFO] fetching crate reproto-semver 0.3.36...
[INFO] documenting reproto-semver-0.3.36 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate reproto-semver 0.3.36 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate reproto-semver 0.3.36 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 crates.io crate reproto-semver 0.3.36
[INFO] finished tweaking crates.io crate reproto-semver 0.3.36
[INFO] tweaked toml for crates.io crate reproto-semver 0.3.36 written to /workspace/builds/worker-0/source/Cargo.toml
[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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] ea7b5cf0a1d229c7a757f65f85d7be72dd88a460ca0a8ccc25143979ade44ba1
[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" "ea7b5cf0a1d229c7a757f65f85d7be72dd88a460ca0a8ccc25143979ade44ba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea7b5cf0a1d229c7a757f65f85d7be72dd88a460ca0a8ccc25143979ade44ba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea7b5cf0a1d229c7a757f65f85d7be72dd88a460ca0a8ccc25143979ade44ba1", kill_on_drop: false }`
[INFO] [stdout] ea7b5cf0a1d229c7a757f65f85d7be72dd88a460ca0a8ccc25143979ade44ba1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 52681c937b8f3c615ca5471cf2e13124cf2b0efe8bf9a2161ac0b334b9de466f
[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" "52681c937b8f3c615ca5471cf2e13124cf2b0efe8bf9a2161ac0b334b9de466f", kill_on_drop: false }`
[INFO] [stderr]  Documenting reproto-semver v0.3.36 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> lexer.rs:199:47
[INFO] [stdout]     |
[INFO] [stdout] 199 |         let end = scan_while!(self, start, '0'...'9' | 'A'...'Z' | 'a'...'z');
[INFO] [stdout]     |                                               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> lexer.rs:199:59
[INFO] [stdout]     |
[INFO] [stdout] 199 |         let end = scan_while!(self, start, '0'...'9' | 'A'...'Z' | 'a'...'z');
[INFO] [stdout]     |                                                           ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> lexer.rs:199:71
[INFO] [stdout]     |
[INFO] [stdout] 199 |         let end = scan_while!(self, start, '0'...'9' | 'A'...'Z' | 'a'...'z');
[INFO] [stdout]     |                                                                       ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> lexer.rs:263:24
[INFO] [stdout]     |
[INFO] [stdout] 263 |                     '0'...'9' | 'a'...'z' | 'A'...'Z' => {
[INFO] [stdout]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> lexer.rs:263:36
[INFO] [stdout]     |
[INFO] [stdout] 263 |                     '0'...'9' | 'a'...'z' | 'A'...'Z' => {
[INFO] [stdout]     |                                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> lexer.rs:263:48
[INFO] [stdout]     |
[INFO] [stdout] 263 |                     '0'...'9' | 'a'...'z' | 'A'...'Z' => {
[INFO] [stdout]     |                                                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown attribute `should-panic`. Did you mean `should_panic`?
[INFO] [stdout]    --> range.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 | /     /// `parse()` is the main constructor of a `Range`. It takes a string like `"^1.2.3"`
[INFO] [stdout] 113 | |     /// and turns it into a `Range` that matches that particular constraint.
[INFO] [stdout] 114 | |     ///
[INFO] [stdout] 115 | |     /// A `Result` is returned which contains a `Error` if there was a problem parsing the `Range`.
[INFO] [stdout] ...   |
[INFO] [stdout] 140 | |     /// }
[INFO] [stdout] 141 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(invalid_codeblock_attributes)]` on by default
[INFO] [stdout]     = help: the code block will either not be tested if not marked as a rust one or won't fail if it doesn't panic when running
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "52681c937b8f3c615ca5471cf2e13124cf2b0efe8bf9a2161ac0b334b9de466f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52681c937b8f3c615ca5471cf2e13124cf2b0efe8bf9a2161ac0b334b9de466f", kill_on_drop: false }`
[INFO] [stdout] 52681c937b8f3c615ca5471cf2e13124cf2b0efe8bf9a2161ac0b334b9de466f