[INFO] fetching crate fisher 1.0.0...
[INFO] documenting fisher-1.0.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate fisher 1.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate fisher 1.0.0 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 fisher 1.0.0
[INFO] finished tweaking crates.io crate fisher 1.0.0
[INFO] tweaked toml for crates.io crate fisher 1.0.0 written to /workspace/builds/worker-7/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]  Downloading crates ...
[INFO] [stderr]   Downloaded nix v0.12.1
[INFO] [stderr]   Downloaded users v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 40f6e11da4330f65ea4990205cd5bf493d0cd33776959421cfebca821cf9c3f2
[INFO] running `Command { std: "docker" "start" "-a" "40f6e11da4330f65ea4990205cd5bf493d0cd33776959421cfebca821cf9c3f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40f6e11da4330f65ea4990205cd5bf493d0cd33776959421cfebca821cf9c3f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40f6e11da4330f65ea4990205cd5bf493d0cd33776959421cfebca821cf9c3f2", kill_on_drop: false }`
[INFO] [stdout] 40f6e11da4330f65ea4990205cd5bf493d0cd33776959421cfebca821cf9c3f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 1a03eaecb79c5d2962832a02ce1693581ed5a93bbbec8e85c4b68e3624f2af5b
[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" "1a03eaecb79c5d2962832a02ce1693581ed5a93bbbec8e85c4b68e3624f2af5b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nix v0.12.1
[INFO] [stderr]     Checking ascii v0.8.7
[INFO] [stderr]     Checking chunked_transfer v0.3.1
[INFO] [stderr]     Checking users v0.8.1
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking tiny_http v0.6.2
[INFO] [stderr]  Documenting fisher v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/utils/hex.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 |             b'0'...b'9' => byte - b'0',
[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/utils/hex.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |             b'a'...b'f' => byte - b'a' + 10,
[INFO] [stdout]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/utils/hex.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |             b'A'...b'F' => byte - b'A' + 10,
[INFO] [stdout]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/utils/parse_time.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |             '0' ... '9' => number_len += 1,
[INFO] [stdout]    |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.38s
[INFO] running `Command { std: "docker" "inspect" "1a03eaecb79c5d2962832a02ce1693581ed5a93bbbec8e85c4b68e3624f2af5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a03eaecb79c5d2962832a02ce1693581ed5a93bbbec8e85c4b68e3624f2af5b", kill_on_drop: false }`
[INFO] [stdout] 1a03eaecb79c5d2962832a02ce1693581ed5a93bbbec8e85c4b68e3624f2af5b