[INFO] fetching crate xdrgen 0.4.4...
[INFO] documenting xdrgen-0.4.4 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate xdrgen 0.4.4 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate xdrgen 0.4.4 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 xdrgen 0.4.4
[INFO] finished tweaking crates.io crate xdrgen 0.4.4
[INFO] tweaked toml for crates.io crate xdrgen 0.4.4 written to /workspace/builds/worker-10/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] [stderr]     Blocking waiting for file lock on package cache
[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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 7efc7be8b37c6c2fa0e36c0f72d0553ea4a6eb452e77c4030595700d2ad22ed4
[INFO] running `Command { std: "docker" "start" "-a" "7efc7be8b37c6c2fa0e36c0f72d0553ea4a6eb452e77c4030595700d2ad22ed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7efc7be8b37c6c2fa0e36c0f72d0553ea4a6eb452e77c4030595700d2ad22ed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7efc7be8b37c6c2fa0e36c0f72d0553ea4a6eb452e77c4030595700d2ad22ed4", kill_on_drop: false }`
[INFO] [stdout] 7efc7be8b37c6c2fa0e36c0f72d0553ea4a6eb452e77c4030595700d2ad22ed4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 7fd1c3562cc3985599c56f170542ea17ded1840ffe96a209ce9eee705905bc84
[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" "7fd1c3562cc3985599c56f170542ea17ded1840ffe96a209ce9eee705905bc84", kill_on_drop: false }`
[INFO] [stderr]     Checking xdr-codec v0.4.4
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]  Documenting xdrgen v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/spec/xdr_nom.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 |         '0'...'9' | 'A'...'F' | 'a'...'f' => true,
[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]   --> src/spec/xdr_nom.rs:90:24
[INFO] [stdout]    |
[INFO] [stdout] 90 |         '0'...'9' | 'A'...'F' | 'a'...'f' => true,
[INFO] [stdout]    |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/spec/xdr_nom.rs:90:36
[INFO] [stdout]    |
[INFO] [stdout] 90 |         '0'...'9' | 'A'...'F' | 'a'...'f' => true,
[INFO] [stdout]    |                                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/spec/xdr_nom.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 |         '0'...'7' => true,
[INFO] [stdout]    |            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/spec/xdr_nom.rs:191:16
[INFO] [stdout]     |
[INFO] [stdout] 191 |             'a'...'z' | 'A'...'Z' | '_' => continue,
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/spec/xdr_nom.rs:191:28
[INFO] [stdout]     |
[INFO] [stdout] 191 |             'a'...'z' | 'A'...'Z' | '_' => continue,
[INFO] [stdout]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/spec/xdr_nom.rs:192:16
[INFO] [stdout]     |
[INFO] [stdout] 192 |             '0'...'9' if idx > 0 => continue,
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `Command { std: "docker" "inspect" "7fd1c3562cc3985599c56f170542ea17ded1840ffe96a209ce9eee705905bc84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fd1c3562cc3985599c56f170542ea17ded1840ffe96a209ce9eee705905bc84", kill_on_drop: false }`
[INFO] [stdout] 7fd1c3562cc3985599c56f170542ea17ded1840ffe96a209ce9eee705905bc84