[INFO] fetching crate json-codec 0.5.0... [INFO] documenting json-codec-0.5.0 against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] extracting crate json-codec 0.5.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate json-codec 0.5.0 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 json-codec 0.5.0 [INFO] finished tweaking crates.io crate json-codec 0.5.0 [INFO] tweaked toml for crates.io crate json-codec 0.5.0 written to /workspace/builds/worker-13/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 6344e87ea29df5636e529c3f667d18fe800ff40bcecb268f00669ac82ba11380 [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" "6344e87ea29df5636e529c3f667d18fe800ff40bcecb268f00669ac82ba11380", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6344e87ea29df5636e529c3f667d18fe800ff40bcecb268f00669ac82ba11380", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6344e87ea29df5636e529c3f667d18fe800ff40bcecb268f00669ac82ba11380", kill_on_drop: false }` [INFO] [stdout] 6344e87ea29df5636e529c3f667d18fe800ff40bcecb268f00669ac82ba11380 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 3e8f31cddc6d6a921a1123df1e49a2ef7560bee8d57959b6c19c12a828085a1f [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" "3e8f31cddc6d6a921a1123df1e49a2ef7560bee8d57959b6c19c12a828085a1f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Documenting json-codec v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/decoder.rs:325:17 [INFO] [stdout] | [INFO] [stdout] 325 | '0' ... '9' | '-' => self.f64().map(Json::Number), [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/decoder.rs:370:17 [INFO] [stdout] | [INFO] [stdout] 370 | '0' ... '9' | '-' => self.f64().map(|_| ()), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/decoder.rs:405:20 [INFO] [stdout] | [INFO] [stdout] 405 | '0'...'9'|'.'|'e'|'E'|'+'|'-' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/decoder.rs:490:41 [INFO] [stdout] | [INFO] [stdout] 490 | ... hi @ 0xD800 ... 0xDBFF => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/decoder.rs:499:36 [INFO] [stdout] | [INFO] [stdout] 499 | ... 0xDC00 ... 0xDFFF => return Err(DecodeError::UnicodeEscape), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/encoder.rs:362:17 [INFO] [stdout] | [INFO] [stdout] 362 | 0x0 ... 0x9 => b'0' + x, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/encoder.rs:363:17 [INFO] [stdout] | [INFO] [stdout] 363 | 0xA ... 0xF => b'A' + x - 0xA, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/encoder.rs:404:27 [INFO] [stdout] | [INFO] [stdout] 404 | Some(x@'\x00' ... '\x1F') | Some(x@'\x7F') => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.44s [INFO] running `Command { std: "docker" "inspect" "3e8f31cddc6d6a921a1123df1e49a2ef7560bee8d57959b6c19c12a828085a1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e8f31cddc6d6a921a1123df1e49a2ef7560bee8d57959b6c19c12a828085a1f", kill_on_drop: false }` [INFO] [stdout] 3e8f31cddc6d6a921a1123df1e49a2ef7560bee8d57959b6c19c12a828085a1f