[INFO] fetching crate warden_core 0.0.1...
[INFO] documenting warden_core-0.0.1 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate warden_core 0.0.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate warden_core 0.0.1 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 warden_core 0.0.1
[INFO] finished tweaking crates.io crate warden_core 0.0.1
[INFO] tweaked toml for crates.io crate warden_core 0.0.1 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] 9b0094308c1a1fff568ad5f924840c18ac20674b501901f3b54ad3014b5cdbbf
[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" "9b0094308c1a1fff568ad5f924840c18ac20674b501901f3b54ad3014b5cdbbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b0094308c1a1fff568ad5f924840c18ac20674b501901f3b54ad3014b5cdbbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b0094308c1a1fff568ad5f924840c18ac20674b501901f3b54ad3014b5cdbbf", kill_on_drop: false }`
[INFO] [stdout] 9b0094308c1a1fff568ad5f924840c18ac20674b501901f3b54ad3014b5cdbbf
[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] d2ab3674353ab7e6b39248f5bbdd58c50c00cf8056ebdabab3c3d7985c83e8b0
[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" "d2ab3674353ab7e6b39248f5bbdd58c50c00cf8056ebdabab3c3d7985c83e8b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking base91 v0.0.1
[INFO] [stderr]     Checking skimmer v0.0.2
[INFO] [stderr]     Checking std_prelude v0.2.12
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking num-complex v0.2.4
[INFO] [stderr]     Checking stfu8 v0.2.4
[INFO] [stderr]     Checking num-bigint v0.2.6
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]     Checking path_abs v0.4.1
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking num-rational v0.2.4
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking fraction v0.6.3
[INFO] [stderr]     Checking yamlette v0.0.8
[INFO] [stderr]  Documenting warden_core v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/migration/base36.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 |             0 ... 9 => b'0' + key,
[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/migration/base36.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 11 |             10 ... 35 => b'a' + (key - 10),
[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 18.59s
[INFO] running `Command { std: "docker" "inspect" "d2ab3674353ab7e6b39248f5bbdd58c50c00cf8056ebdabab3c3d7985c83e8b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2ab3674353ab7e6b39248f5bbdd58c50c00cf8056ebdabab3c3d7985c83e8b0", kill_on_drop: false }`
[INFO] [stdout] d2ab3674353ab7e6b39248f5bbdd58c50c00cf8056ebdabab3c3d7985c83e8b0