[INFO] cloning repository https://github.com/jacobgnewman/project_euler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jacobgnewman/project_euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobgnewman%2Fproject_euler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobgnewman%2Fproject_euler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4e8eb34a98cf42247808aef5de1e88bc5be1752d [INFO] testing jacobgnewman/project_euler against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobgnewman%2Fproject_euler" "/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/jacobgnewman/project_euler on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jacobgnewman/project_euler [INFO] finished tweaking git repo https://github.com/jacobgnewman/project_euler [INFO] tweaked toml for git repo https://github.com/jacobgnewman/project_euler written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/jacobgnewman/project_euler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dfb43be99fb14d245dfb8f08d40aae0ca0c40af443a796af667f10e2d413f2a4 [INFO] running `Command { std: "docker" "start" "-a" "dfb43be99fb14d245dfb8f08d40aae0ca0c40af443a796af667f10e2d413f2a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dfb43be99fb14d245dfb8f08d40aae0ca0c40af443a796af667f10e2d413f2a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfb43be99fb14d245dfb8f08d40aae0ca0c40af443a796af667f10e2d413f2a4", kill_on_drop: false }` [INFO] [stdout] dfb43be99fb14d245dfb8f08d40aae0ca0c40af443a796af667f10e2d413f2a4 [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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9057cea600bba4cbfb5b7202e578a6751d59ee35365ce16a318b6e2671ad20ba [INFO] running `Command { std: "docker" "start" "-a" "9057cea600bba4cbfb5b7202e578a6751d59ee35365ce16a318b6e2671ad20ba", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling project_euler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `primes` [INFO] [stdout] --> src/bin/problem005.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let primes = primes(max as i32); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_primes` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `N` [INFO] [stdout] --> src/bin/problem005.rs:24:13 [INFO] [stdout] | [INFO] [stdout] 24 | let mut N = 1; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_N` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/problem005.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | let mut i = 1; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `limit` [INFO] [stdout] --> src/bin/problem005.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let limit = max.sqrt(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_limit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/bin/problem005.rs:32:11 [INFO] [stdout] | [INFO] [stdout] 32 | fn primes(n: i32)-> Vec { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/problem005.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let mut N = 1; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/problem005.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let mut i = 1; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/problem005.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let mut check = true; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `crt` [INFO] [stdout] --> src/bin/problem005.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn crt(max:f32){ [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `primes` [INFO] [stdout] --> src/bin/problem005.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn primes(n: i32)-> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `N` should have a snake case name [INFO] [stdout] --> src/bin/problem005.rs:24:13 [INFO] [stdout] | [INFO] [stdout] 24 | let mut N = 1; [INFO] [stdout] | ^ help: convert the identifier to snake case: `n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0601]: `main` function not found in crate `problem006` [INFO] [stdout] --> src/bin/problem006.rs:9:121 [INFO] [stdout] | [INFO] [stdout] 9 | //Find the difference between the sum of the squares of the first one hundred natural numbers and the square of the sum. [INFO] [stdout] | ^ consider adding a `main` function to `src/bin/problem006.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0601`. [INFO] [stdout] [INFO] [stderr] error: could not compile `project_euler` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "9057cea600bba4cbfb5b7202e578a6751d59ee35365ce16a318b6e2671ad20ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9057cea600bba4cbfb5b7202e578a6751d59ee35365ce16a318b6e2671ad20ba", kill_on_drop: false }` [INFO] [stdout] 9057cea600bba4cbfb5b7202e578a6751d59ee35365ce16a318b6e2671ad20ba