[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 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [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 af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ca3537425a689fdd064e2f8952932730c924c6342c6646ff6f055bb9b73f0be [INFO] running `Command { std: "docker" "start" "-a" "5ca3537425a689fdd064e2f8952932730c924c6342c6646ff6f055bb9b73f0be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ca3537425a689fdd064e2f8952932730c924c6342c6646ff6f055bb9b73f0be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ca3537425a689fdd064e2f8952932730c924c6342c6646ff6f055bb9b73f0be", kill_on_drop: false }` [INFO] [stdout] 5ca3537425a689fdd064e2f8952932730c924c6342c6646ff6f055bb9b73f0be [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58ace8d230037e5cd2af51c0a1eb6287c136f22355e1f833fa9cf50e5589bf4b [INFO] running `Command { std: "docker" "start" "-a" "58ace8d230037e5cd2af51c0a1eb6287c136f22355e1f833fa9cf50e5589bf4b", kill_on_drop: false }` [INFO] [stderr] Checking codewars_rust v0.1.0 (/opt/rustwide/workdir) [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: 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 { [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: 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" "58ace8d230037e5cd2af51c0a1eb6287c136f22355e1f833fa9cf50e5589bf4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58ace8d230037e5cd2af51c0a1eb6287c136f22355e1f833fa9cf50e5589bf4b", kill_on_drop: false }` [INFO] [stdout] 58ace8d230037e5cd2af51c0a1eb6287c136f22355e1f833fa9cf50e5589bf4b [INFO] checking arnecdn/codewars_rust against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnecdn%2Fcodewars_rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/arnecdn/codewars_rust on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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-tc2/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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 157e1e2437a991498a672be6d6c0cddbc0d77daf95c0b9ada27307fcd44ef449 [INFO] running `Command { std: "docker" "start" "-a" "157e1e2437a991498a672be6d6c0cddbc0d77daf95c0b9ada27307fcd44ef449", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "157e1e2437a991498a672be6d6c0cddbc0d77daf95c0b9ada27307fcd44ef449", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "157e1e2437a991498a672be6d6c0cddbc0d77daf95c0b9ada27307fcd44ef449", kill_on_drop: false }` [INFO] [stdout] 157e1e2437a991498a672be6d6c0cddbc0d77daf95c0b9ada27307fcd44ef449 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1dde73c9114a2590af783d3ce15e6ea2c97cc99f6b07405b9f150e29d7ebfad9 [INFO] running `Command { std: "docker" "start" "-a" "1dde73c9114a2590af783d3ce15e6ea2c97cc99f6b07405b9f150e29d7ebfad9", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "1dde73c9114a2590af783d3ce15e6ea2c97cc99f6b07405b9f150e29d7ebfad9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dde73c9114a2590af783d3ce15e6ea2c97cc99f6b07405b9f150e29d7ebfad9", kill_on_drop: false }` [INFO] [stdout] 1dde73c9114a2590af783d3ce15e6ea2c97cc99f6b07405b9f150e29d7ebfad9