[INFO] fetching crate cstring 0.0.4...
[INFO] documenting cstring-0.0.4 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate cstring 0.0.4 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate cstring 0.0.4 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 cstring 0.0.4
[INFO] finished tweaking crates.io crate cstring 0.0.4
[INFO] tweaked toml for crates.io crate cstring 0.0.4 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] ad47bf50ee21a46754289fd94109d3b98e757fd4d40401398a87f60d66c52f77
[INFO] running `Command { std: "docker" "start" "-a" "ad47bf50ee21a46754289fd94109d3b98e757fd4d40401398a87f60d66c52f77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad47bf50ee21a46754289fd94109d3b98e757fd4d40401398a87f60d66c52f77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad47bf50ee21a46754289fd94109d3b98e757fd4d40401398a87f60d66c52f77", kill_on_drop: false }`
[INFO] [stdout] ad47bf50ee21a46754289fd94109d3b98e757fd4d40401398a87f60d66c52f77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 64e6384ca2d1568b733109a275a25dc234a22c6da111880b65aaf51e88d05a00
[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" "64e6384ca2d1568b733109a275a25dc234a22c6da111880b65aaf51e88d05a00", kill_on_drop: false }`
[INFO] [stderr]  Documenting cstring v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/cstr_core.rs:135:20
[INFO] [stdout]     |
[INFO] [stdout] 135 |             b'\x20'...b'\x7e' => ([c, 0, 0, 0], 1),
[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/cstr_core.rs:146:18
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 0...9 => b'0' + b,
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "64e6384ca2d1568b733109a275a25dc234a22c6da111880b65aaf51e88d05a00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64e6384ca2d1568b733109a275a25dc234a22c6da111880b65aaf51e88d05a00", kill_on_drop: false }`
[INFO] [stdout] 64e6384ca2d1568b733109a275a25dc234a22c6da111880b65aaf51e88d05a00