[INFO] updating cached repository https://github.com/vksmgr/rust_code
[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] b3138564edffb3c339e3347ef7621dcc08654567
[INFO] documenting vksmgr/rust_code against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvksmgr%2Frust_code" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vksmgr/rust_code on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vksmgr/rust_code
[INFO] finished tweaking git repo https://github.com/vksmgr/rust_code
[INFO] tweaked toml for git repo https://github.com/vksmgr/rust_code written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/vksmgr/rust_code 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 87d3c2ab7b3ba276afe4ff2db74ea240b11173d2d53effd869c7314df2808dbc
[INFO] running `Command { std: "docker" "start" "-a" "87d3c2ab7b3ba276afe4ff2db74ea240b11173d2d53effd869c7314df2808dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87d3c2ab7b3ba276afe4ff2db74ea240b11173d2d53effd869c7314df2808dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87d3c2ab7b3ba276afe4ff2db74ea240b11173d2d53effd869c7314df2808dbc", kill_on_drop: false }`
[INFO] [stdout] 87d3c2ab7b3ba276afe4ff2db74ea240b11173d2d53effd869c7314df2808dbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fcc3fe0cb944de72d7fc5b0f3e62efbaa5b5727591a30d2d50c7f1b2ee1d69cd
[INFO] running `Command { std: "docker" "start" "-a" "fcc3fe0cb944de72d7fc5b0f3e62efbaa5b5727591a30d2d50c7f1b2ee1d69cd", kill_on_drop: false }`
[INFO] [stderr]     Checking g_a v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting g_a v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `trimed`
[INFO] [stdout]   --> src/my_lib/lib.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let trimed = ip_txt.trim();
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_trimed`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readInt` should have a snake case name
[INFO] [stdout]   --> src/my_lib/lib.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn readInt() -> i32{
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case: `read_int`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readIntArray` should have a snake case name
[INFO] [stdout]   --> src/my_lib/lib.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn readIntArray(array: &mut Vec<i32>){
[INFO] [stdout]    |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `read_int_array`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readInt` should have a snake case name
[INFO] [stdout]   --> src/my_lib/lib.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn readInt() -> i32{
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case: `read_int`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readIntArray` should have a snake case name
[INFO] [stdout]   --> src/my_lib/lib.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn readIntArray(array: &mut Vec<i32>){
[INFO] [stdout]    |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `read_int_array`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readInt` should have a snake case name
[INFO] [stdout]   --> src/g/he/ds/array_1d.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn readInt() -> i32{
[INFO] [stdout]    |    ^^^^^^^ help: convert the identifier to snake case: `read_int`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "fcc3fe0cb944de72d7fc5b0f3e62efbaa5b5727591a30d2d50c7f1b2ee1d69cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcc3fe0cb944de72d7fc5b0f3e62efbaa5b5727591a30d2d50c7f1b2ee1d69cd", kill_on_drop: false }`
[INFO] [stdout] fcc3fe0cb944de72d7fc5b0f3e62efbaa5b5727591a30d2d50c7f1b2ee1d69cd