[INFO] updating cached repository https://github.com/galfonso99/Rustang [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] 94a6cbfd955f8fce704757187497bf2283f3dbcf [INFO] testing galfonso99/Rustang against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgalfonso99%2FRustang" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/galfonso99/Rustang on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/galfonso99/Rustang [INFO] finished tweaking git repo https://github.com/galfonso99/Rustang [INFO] tweaked toml for git repo https://github.com/galfonso99/Rustang written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/galfonso99/Rustang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] b9744d6fb493f8922ac7222bbe8504f3d00c4ee99511221dc5907f271b662cf5 [INFO] running `Command { std: "docker" "start" "-a" "b9744d6fb493f8922ac7222bbe8504f3d00c4ee99511221dc5907f271b662cf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9744d6fb493f8922ac7222bbe8504f3d00c4ee99511221dc5907f271b662cf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9744d6fb493f8922ac7222bbe8504f3d00c4ee99511221dc5907f271b662cf5", kill_on_drop: false }` [INFO] [stdout] b9744d6fb493f8922ac7222bbe8504f3d00c4ee99511221dc5907f271b662cf5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTFLAGS=--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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0539c9c78be904a4f9cab3e1776a56f5d57526e31ba79658e093acd7b68d0497 [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" "0539c9c78be904a4f9cab3e1776a56f5d57526e31ba79658e093acd7b68d0497", kill_on_drop: false }` [INFO] [stderr] Compiling Rustang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `is_palindrome` [INFO] [stdout] --> src/palindrome.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn is_palindrome(string: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_palindrome2` [INFO] [stdout] --> src/palindrome.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn is_palindrome2(string: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_palindrome3` [INFO] [stdout] --> src/palindrome.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn is_palindrome3(string: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/palindrome.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `adjacentElementsProduct` [INFO] [stdout] --> src/adjacent_product.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn adjacentElementsProduct(inputArray: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/adjacent_product.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `shape_area` [INFO] [stdout] --> src/shape_area.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn shape_area(n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/shape_area.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `Rustang` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `rustang` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `adjacentElementsProduct` should have a snake case name [INFO] [stdout] --> src/adjacent_product.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn adjacentElementsProduct(inputArray: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `adjacent_elements_product` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `inputArray` should have a snake case name [INFO] [stdout] --> src/adjacent_product.rs:1:28 [INFO] [stdout] | [INFO] [stdout] 1 | fn adjacentElementsProduct(inputArray: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `input_array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "0539c9c78be904a4f9cab3e1776a56f5d57526e31ba79658e093acd7b68d0497", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0539c9c78be904a4f9cab3e1776a56f5d57526e31ba79658e093acd7b68d0497", kill_on_drop: false }` [INFO] [stdout] 0539c9c78be904a4f9cab3e1776a56f5d57526e31ba79658e093acd7b68d0497 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTFLAGS=--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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 997ad7165edca18534cc084e561457b775dc2cb789a2860cf218030b2c5f4bd1 [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" "997ad7165edca18534cc084e561457b775dc2cb789a2860cf218030b2c5f4bd1", kill_on_drop: false }` [INFO] [stderr] Compiling Rustang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `is_palindrome` [INFO] [stdout] --> src/palindrome.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn is_palindrome(string: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_palindrome2` [INFO] [stdout] --> src/palindrome.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn is_palindrome2(string: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_palindrome3` [INFO] [stdout] --> src/palindrome.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn is_palindrome3(string: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/palindrome.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `adjacentElementsProduct` [INFO] [stdout] --> src/adjacent_product.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn adjacentElementsProduct(inputArray: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/adjacent_product.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `shape_area` [INFO] [stdout] --> src/shape_area.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn shape_area(n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/shape_area.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `Rustang` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `rustang` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `adjacentElementsProduct` should have a snake case name [INFO] [stdout] --> src/adjacent_product.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn adjacentElementsProduct(inputArray: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `adjacent_elements_product` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `inputArray` should have a snake case name [INFO] [stdout] --> src/adjacent_product.rs:1:28 [INFO] [stdout] | [INFO] [stdout] 1 | fn adjacentElementsProduct(inputArray: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `input_array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "997ad7165edca18534cc084e561457b775dc2cb789a2860cf218030b2c5f4bd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "997ad7165edca18534cc084e561457b775dc2cb789a2860cf218030b2c5f4bd1", kill_on_drop: false }` [INFO] [stdout] 997ad7165edca18534cc084e561457b775dc2cb789a2860cf218030b2c5f4bd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTFLAGS=--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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 057a4be4cd29ed56f00d6363dfeb6535f60ba8e30473cfae31664e78c4caab47 [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" "057a4be4cd29ed56f00d6363dfeb6535f60ba8e30473cfae31664e78c4caab47", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `is_palindrome` [INFO] [stderr] --> src/palindrome.rs:5:4 [INFO] [stderr] | [INFO] [stderr] 5 | fn is_palindrome(string: String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_palindrome2` [INFO] [stderr] --> src/palindrome.rs:13:4 [INFO] [stderr] | [INFO] [stderr] 13 | fn is_palindrome2(string: String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_palindrome3` [INFO] [stderr] --> src/palindrome.rs:17:4 [INFO] [stderr] | [INFO] [stderr] 17 | fn is_palindrome3(string: String) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run` [INFO] [stderr] --> src/palindrome.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn run() { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `adjacentElementsProduct` [INFO] [stderr] --> src/adjacent_product.rs:1:4 [INFO] [stderr] | [INFO] [stderr] 1 | fn adjacentElementsProduct(inputArray: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run` [INFO] [stderr] --> src/adjacent_product.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn run() { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `shape_area` [INFO] [stderr] --> src/shape_area.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn shape_area(n: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run` [INFO] [stderr] --> src/shape_area.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn run() { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: crate `Rustang` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `rustang` [INFO] [stderr] [INFO] [stderr] warning: function `adjacentElementsProduct` should have a snake case name [INFO] [stderr] --> src/adjacent_product.rs:1:4 [INFO] [stderr] | [INFO] [stderr] 1 | fn adjacentElementsProduct(inputArray: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `adjacent_elements_product` [INFO] [stderr] [INFO] [stderr] warning: variable `inputArray` should have a snake case name [INFO] [stderr] --> src/adjacent_product.rs:1:28 [INFO] [stderr] | [INFO] [stderr] 1 | fn adjacentElementsProduct(inputArray: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `input_array` [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/Rustang-fb36903567e948b1 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "057a4be4cd29ed56f00d6363dfeb6535f60ba8e30473cfae31664e78c4caab47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "057a4be4cd29ed56f00d6363dfeb6535f60ba8e30473cfae31664e78c4caab47", kill_on_drop: false }` [INFO] [stdout] 057a4be4cd29ed56f00d6363dfeb6535f60ba8e30473cfae31664e78c4caab47