[INFO] fetching crate lalrpop-snap 0.16.0...
[INFO] documenting lalrpop-snap-0.16.0 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate lalrpop-snap 0.16.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate lalrpop-snap 0.16.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lalrpop-snap 0.16.0
[INFO] finished tweaking crates.io crate lalrpop-snap 0.16.0
[INFO] tweaked toml for crates.io crate lalrpop-snap 0.16.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14483907485f53c44baaaeb9a0e8d760512d8704b00f5894faebc664a4c310c6
[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" "14483907485f53c44baaaeb9a0e8d760512d8704b00f5894faebc664a4c310c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14483907485f53c44baaaeb9a0e8d760512d8704b00f5894faebc664a4c310c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14483907485f53c44baaaeb9a0e8d760512d8704b00f5894faebc664a4c310c6", kill_on_drop: false }`
[INFO] [stdout] 14483907485f53c44baaaeb9a0e8d760512d8704b00f5894faebc664a4c310c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48f2d9c2177960258ee2198b8b1ba836dbffd9e494cfef3e884df82a5ba741de
[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" "48f2d9c2177960258ee2198b8b1ba836dbffd9e494cfef3e884df82a5ba741de", kill_on_drop: false }`
[INFO] [stderr]     Checking bit-vec v0.6.2
[INFO] [stderr]     Checking regex-syntax v0.4.2
[INFO] [stderr]     Checking diff v0.1.12
[INFO] [stderr]     Checking lalrpop-util v0.16.3
[INFO] [stderr]     Checking ascii-canvas v1.0.0
[INFO] [stderr]     Checking ena v0.9.3
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]  Documenting lalrpop-snap v0.16.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/util.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 'a'...'z' | '0'...'9' | 'A'...'Z' => try!(write!(fmt, "{}", c)),
[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/util.rs:27:32
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 'a'...'z' | '0'...'9' | 'A'...'Z' => try!(write!(fmt, "{}", c)),
[INFO] [stdout]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/util.rs:27:44
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 'a'...'z' | '0'...'9' | 'A'...'Z' => try!(write!(fmt, "{}", c)),
[INFO] [stdout]    |                                            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.34s
[INFO] running `Command { std: "docker" "inspect" "48f2d9c2177960258ee2198b8b1ba836dbffd9e494cfef3e884df82a5ba741de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48f2d9c2177960258ee2198b8b1ba836dbffd9e494cfef3e884df82a5ba741de", kill_on_drop: false }`
[INFO] [stdout] 48f2d9c2177960258ee2198b8b1ba836dbffd9e494cfef3e884df82a5ba741de
