[INFO] cloning repository https://github.com/arnecdn/codewars_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arnecdn/codewars_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnecdn%2Fcodewars_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnecdn%2Fcodewars_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a671eab4cae26c5977c4dfbae4a117d966491031
[INFO] checking arnecdn/codewars_rust/a671eab4cae26c5977c4dfbae4a117d966491031 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnecdn%2Fcodewars_rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arnecdn/codewars_rust on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arnecdn/codewars_rust
[INFO] finished tweaking git repo https://github.com/arnecdn/codewars_rust
[INFO] tweaked toml for git repo https://github.com/arnecdn/codewars_rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/arnecdn/codewars_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 363b62acdd9671381bcda776cddd1183c8102bffdb8138101e780e23066d49bd
[INFO] running `Command { std: "docker" "start" "-a" "363b62acdd9671381bcda776cddd1183c8102bffdb8138101e780e23066d49bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "363b62acdd9671381bcda776cddd1183c8102bffdb8138101e780e23066d49bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "363b62acdd9671381bcda776cddd1183c8102bffdb8138101e780e23066d49bd", kill_on_drop: false }`
[INFO] [stdout] 363b62acdd9671381bcda776cddd1183c8102bffdb8138101e780e23066d49bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTFLAGS=--cap-lints=forbid" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fb44b73947eb0296283364f28ce9f1ee6aa54352db0598201d36f5fe8455e3c
[INFO] running `Command { std: "docker" "start" "-a" "9fb44b73947eb0296283364f28ce9f1ee6aa54352db0598201d36f5fe8455e3c", kill_on_drop: false }`
[INFO] [stderr]     Checking codewars_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `two_sort` is never used
[INFO] [stdout]  --> src/sort_and_star.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn two_sort(arr: &[&str]) -> String {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_difference` is never used
[INFO] [stdout]  --> src/difference_of_volumes.rs:2:4
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn find_difference(a: &[i32; 3], b: &[i32; 3]) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dna_to_rna` is never used
[INFO] [stdout]  --> src/dna_to_rna.rs:2:4
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn dna_to_rna(dna: &str) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `litres` is never used
[INFO] [stdout]  --> src/keep_hydrated.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn litres(time: f64) -> i32 {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_shape` is never used
[INFO] [stdout]  --> src/build_a_sqare.rs:2:4
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn generate_shape(n: i32) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_shape_best` is never used
[INFO] [stdout]   --> src/build_a_sqare.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn generate_shape_best(n: i32) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change` is never used
[INFO] [stdout]  --> src/search_for_letters.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn change(string: &str) -> String {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_avg` is never used
[INFO] [stdout]  --> src/looking_for_benefactor.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn new_avg(arr: &[f64], newavg: f64) -> Option<i32> {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `consecutive_ducks` is never used
[INFO] [stdout]  --> src/consecutive_ducks.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn consecutive_ducks
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pyramid_` is never used
[INFO] [stdout]  --> src/billiards_triangle.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn pyramid_(balls: u16) -> u16 {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/billiards_triangle.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `pyramid` in this scope
[INFO] [stdout]   --> src/billiards_triangle.rs:25:20
[INFO] [stdout]    |
[INFO] [stdout] 9  | fn pyramid_(balls: u16) -> u16 {
[INFO] [stdout]    | ------------------------------ similarly named function `pyramid_` defined here
[INFO] [stdout] ...
[INFO] [stdout] 25 |         assert_eq!(pyramid(1), 1);
[INFO] [stdout]    |                    ^^^^^^^ help: a function with a similar name exists: `pyramid_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `pyramid` in this scope
[INFO] [stdout]   --> src/billiards_triangle.rs:26:20
[INFO] [stdout]    |
[INFO] [stdout] 9  | fn pyramid_(balls: u16) -> u16 {
[INFO] [stdout]    | ------------------------------ similarly named function `pyramid_` defined here
[INFO] [stdout] ...
[INFO] [stdout] 26 |         assert_eq!(pyramid(4), 2);
[INFO] [stdout]    |                    ^^^^^^^ help: a function with a similar name exists: `pyramid_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `pyramid` in this scope
[INFO] [stdout]   --> src/billiards_triangle.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 9  | fn pyramid_(balls: u16) -> u16 {
[INFO] [stdout]    | ------------------------------ similarly named function `pyramid_` defined here
[INFO] [stdout] ...
[INFO] [stdout] 27 |         assert_eq!(pyramid(20), 5);
[INFO] [stdout]    |                    ^^^^^^^ help: a function with a similar name exists: `pyramid_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `pyramid` in this scope
[INFO] [stdout]   --> src/billiards_triangle.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 9  | fn pyramid_(balls: u16) -> u16 {
[INFO] [stdout]    | ------------------------------ similarly named function `pyramid_` defined here
[INFO] [stdout] ...
[INFO] [stdout] 28 |         assert_eq!(pyramid(100), 13);
[INFO] [stdout]    |                    ^^^^^^^ help: a function with a similar name exists: `pyramid_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `pyramid` in this scope
[INFO] [stdout]   --> src/billiards_triangle.rs:29:20
[INFO] [stdout]    |
[INFO] [stdout] 9  | fn pyramid_(balls: u16) -> u16 {
[INFO] [stdout]    | ------------------------------ similarly named function `pyramid_` defined here
[INFO] [stdout] ...
[INFO] [stdout] 29 |         assert_eq!(pyramid(2211), 66);
[INFO] [stdout]    |                    ^^^^^^^ help: a function with a similar name exists: `pyramid_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `pyramid` in this scope
[INFO] [stdout]   --> src/billiards_triangle.rs:30:20
[INFO] [stdout]    |
[INFO] [stdout] 9  | fn pyramid_(balls: u16) -> u16 {
[INFO] [stdout]    | ------------------------------ similarly named function `pyramid_` defined here
[INFO] [stdout] ...
[INFO] [stdout] 30 |         assert_eq!(pyramid(9999), 140);
[INFO] [stdout]    |                    ^^^^^^^ help: a function with a similar name exists: `pyramid_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `codewars_rust` (bin "codewars_rust" test) due to 7 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "9fb44b73947eb0296283364f28ce9f1ee6aa54352db0598201d36f5fe8455e3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fb44b73947eb0296283364f28ce9f1ee6aa54352db0598201d36f5fe8455e3c", kill_on_drop: false }`
[INFO] [stdout] 9fb44b73947eb0296283364f28ce9f1ee6aa54352db0598201d36f5fe8455e3c