[INFO] cloning repository https://github.com/maryjanyes/Rust.practice1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maryjanyes/Rust.practice1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaryjanyes%2FRust.practice1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaryjanyes%2FRust.practice1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a3db060343669656cdc172a6d3c6bae03733e423
[INFO] documenting maryjanyes/Rust.practice1 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaryjanyes%2FRust.practice1" "/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/maryjanyes/Rust.practice1 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/maryjanyes/Rust.practice1
[INFO] finished tweaking git repo https://github.com/maryjanyes/Rust.practice1
[INFO] tweaked toml for git repo https://github.com/maryjanyes/Rust.practice1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/maryjanyes/Rust.practice1 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-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] [stdout] 8271c2dc44759fe17e4197768ce0b71b44027d4cb51bf5550e99e86a5a08b155
[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" "8271c2dc44759fe17e4197768ce0b71b44027d4cb51bf5550e99e86a5a08b155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8271c2dc44759fe17e4197768ce0b71b44027d4cb51bf5550e99e86a5a08b155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8271c2dc44759fe17e4197768ce0b71b44027d4cb51bf5550e99e86a5a08b155", kill_on_drop: false }`
[INFO] [stdout] 8271c2dc44759fe17e4197768ce0b71b44027d4cb51bf5550e99e86a5a08b155
[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] [stdout] bef11d3c6ec5f7365e736ea15de7e7e9cd65ff23e71945ec87717202861d6a1b
[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" "bef11d3c6ec5f7365e736ea15de7e7e9cd65ff23e71945ec87717202861d6a1b", kill_on_drop: false }`
[INFO] [stderr]  Documenting quiz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `my_question1` should have an upper case name
[INFO] [stdout]   --> src/main.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 37 |         pub const my_question1: &str = "I am a pub_question1";
[INFO] [stdout]    |                   ^^^^^^^^^^^^ help: convert the identifier to upper case: `MY_QUESTION1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `my_question2` should have an upper case name
[INFO] [stdout]   --> src/main.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 38 |         pub const my_question2: &str = "I am a pub_question2";
[INFO] [stdout]    |                   ^^^^^^^^^^^^ help: convert the identifier to upper case: `MY_QUESTION2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `my_answer1` should have an upper case name
[INFO] [stdout]   --> src/main.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 |         pub const my_answer1: &str = "I am a pub_answer1";
[INFO] [stdout]    |                   ^^^^^^^^^^ help: convert the identifier to upper case: `MY_ANSWER1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `my_answer2` should have an upper case name
[INFO] [stdout]   --> src/main.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 43 |         pub const my_answer2: &str = "I am a pub_answer2";
[INFO] [stdout]    |                   ^^^^^^^^^^ help: convert the identifier to upper case: `MY_ANSWER2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "bef11d3c6ec5f7365e736ea15de7e7e9cd65ff23e71945ec87717202861d6a1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bef11d3c6ec5f7365e736ea15de7e7e9cd65ff23e71945ec87717202861d6a1b", kill_on_drop: false }`
[INFO] [stdout] bef11d3c6ec5f7365e736ea15de7e7e9cd65ff23e71945ec87717202861d6a1b