[INFO] updating cached repository https://github.com/stremin/highloadcup2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fac8aa059923e85a4875f3e67aa7d0191a39b631
[INFO] documenting stremin/highloadcup2018 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstremin%2Fhighloadcup2018" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stremin/highloadcup2018 on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-11/source/.cargo/config
[INFO] started tweaking git repo https://github.com/stremin/highloadcup2018
[INFO] finished tweaking git repo https://github.com/stremin/highloadcup2018
[INFO] tweaked toml for git repo https://github.com/stremin/highloadcup2018 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/stremin/highloadcup2018 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f19d3ea7edd808d7c34d266005ef0d3ce7c04b585008a8c64c3cdb67bbf1365
[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" "3f19d3ea7edd808d7c34d266005ef0d3ce7c04b585008a8c64c3cdb67bbf1365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f19d3ea7edd808d7c34d266005ef0d3ce7c04b585008a8c64c3cdb67bbf1365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f19d3ea7edd808d7c34d266005ef0d3ce7c04b585008a8c64c3cdb67bbf1365", kill_on_drop: false }`
[INFO] [stdout] 3f19d3ea7edd808d7c34d266005ef0d3ce7c04b585008a8c64c3cdb67bbf1365
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2a84ab23f912c52a740d1a4675788aaad521f561c1cffdc9341a7299ea69d49
[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" "d2a84ab23f912c52a740d1a4675788aaad521f561c1cffdc9341a7299ea69d49", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.47
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]    Compiling unicode-xid v0.1.0
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[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]     Checking ucd-util v0.1.3
[INFO] [stderr]     Checking lazy_static v1.2.0
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[INFO] [stderr]     Checking utf8-ranges v1.0.2
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[INFO] [stderr]     Checking owning_ref v0.2.4
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[INFO] [stderr]    Compiling enum-map-derive v0.4.0
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[INFO] [stderr]    Compiling serde_derive v1.0.84
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[INFO] [stderr]  Documenting hlc2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static variable `keys_to_filter_mode` should have an upper case name
[INFO] [stdout]   --> src/filter.rs:33:16
[INFO] [stdout]    |
[INFO] [stdout] 33 |     static ref keys_to_filter_mode: HashMap<KeySet, Mode> = {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `KEYS_TO_FILTER_MODE`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `keys_to_group_type` should have an upper case name
[INFO] [stdout]   --> src/group_index.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 53 |     static ref keys_to_group_type: HashMap<KeySet, GroupType> = {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `KEYS_TO_GROUP_TYPE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `keys_to_filter_type` should have an upper case name
[INFO] [stdout]   --> src/filter_index.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 48 |     static ref keys_to_filter_type: HashMap<KeySet, FilterType> = {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `KEYS_TO_FILTER_TYPE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "d2a84ab23f912c52a740d1a4675788aaad521f561c1cffdc9341a7299ea69d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2a84ab23f912c52a740d1a4675788aaad521f561c1cffdc9341a7299ea69d49", kill_on_drop: false }`
[INFO] [stdout] d2a84ab23f912c52a740d1a4675788aaad521f561c1cffdc9341a7299ea69d49