[INFO] cloning repository https://github.com/quentm74/exercises-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/quentm74/exercises-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquentm74%2Fexercises-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquentm74%2Fexercises-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cef3ec520060a35bcb625d2950aa5c49d17d4a74
[INFO] documenting quentm74/exercises-rust against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquentm74%2Fexercises-rust" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/quentm74/exercises-rust on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/quentm74/exercises-rust
[INFO] finished tweaking git repo https://github.com/quentm74/exercises-rust
[INFO] tweaked toml for git repo https://github.com/quentm74/exercises-rust written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/quentm74/exercises-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.46.0" "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] dc20a32c763433fb9f02216268ca6f1d96356236da26198c155d234fe3df668f
[INFO] running `Command { std: "docker" "start" "-a" "dc20a32c763433fb9f02216268ca6f1d96356236da26198c155d234fe3df668f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc20a32c763433fb9f02216268ca6f1d96356236da26198c155d234fe3df668f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc20a32c763433fb9f02216268ca6f1d96356236da26198c155d234fe3df668f", kill_on_drop: false }`
[INFO] [stdout] dc20a32c763433fb9f02216268ca6f1d96356236da26198c155d234fe3df668f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.46.0" "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] 9fe08777efee357184f75570e7734e02016fd2bde7f0a3896ba53c6b1192d822
[INFO] running `Command { std: "docker" "start" "-a" "9fe08777efee357184f75570e7734e02016fd2bde7f0a3896ba53c6b1192d822", kill_on_drop: false }`
[INFO] [stderr]  Documenting rust-exercises v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: module `EX1_regex` should have a snake case name
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod EX1_regex;
[INFO] [stdout]   |     ^^^^^^^^^ help: convert the identifier to snake case: `ex1_regex`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `EX2_get_third_minimal_value_in_set` should have a snake case name
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod EX2_get_third_minimal_value_in_set;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `ex2_get_third_minimal_value_in_set`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `EX3_longest_common_subsequence` should have a snake case name
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod EX3_longest_common_subsequence;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `ex3_longest_common_subsequence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `EX4_quicksort` should have a snake case name
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod EX4_quicksort;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `ex4_quicksort`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "9fe08777efee357184f75570e7734e02016fd2bde7f0a3896ba53c6b1192d822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fe08777efee357184f75570e7734e02016fd2bde7f0a3896ba53c6b1192d822", kill_on_drop: false }`
[INFO] [stdout] 9fe08777efee357184f75570e7734e02016fd2bde7f0a3896ba53c6b1192d822