[INFO] cloning repository https://github.com/fgaray/project-euler-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fgaray/project-euler-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffgaray%2Fproject-euler-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffgaray%2Fproject-euler-rust'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffgaray%2Fproject-euler-rust: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/fgaray/project-euler-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fgaray/project-euler-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffgaray%2Fproject-euler-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffgaray%2Fproject-euler-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d61b820d5bdb1b22269fa9c173c836d3cca64bc5 [INFO] testing fgaray/project-euler-rust against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffgaray%2Fproject-euler-rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/fgaray/project-euler-rust [INFO] finished tweaking git repo https://github.com/fgaray/project-euler-rust [INFO] tweaked toml for git repo https://github.com/fgaray/project-euler-rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/fgaray/project-euler-rust on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/fgaray/project-euler-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ff249bae41b7f38110d292b42792da6de49c7e756ca81b6a61c8738c35235afd [INFO] running `Command { std: "docker" "start" "-a" "ff249bae41b7f38110d292b42792da6de49c7e756ca81b6a61c8738c35235afd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff249bae41b7f38110d292b42792da6de49c7e756ca81b6a61c8738c35235afd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff249bae41b7f38110d292b42792da6de49c7e756ca81b6a61c8738c35235afd", kill_on_drop: false }` [INFO] [stdout] ff249bae41b7f38110d292b42792da6de49c7e756ca81b6a61c8738c35235afd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e7b0adae37746f28ed623cffd8e4b86fe3b0319c074b705523bf71990a784254 [INFO] running `Command { std: "docker" "start" "-a" "e7b0adae37746f28ed623cffd8e4b86fe3b0319c074b705523bf71990a784254", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling euler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std` [INFO] [stdout] --> src/problem3/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/problem9/mod.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | for b in (1..1000) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 6 - for b in (1..1000) { [INFO] [stdout] 6 + for b in 1..1000 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/problem9/mod.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | for c in (1..1000) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 7 - for c in (1..1000) { [INFO] [stdout] 7 + for c in 1..1000 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std` [INFO] [stdout] --> src/problem10/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/problem3/mod.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | let mut v = prime.get_mem(); [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: unused variable: `d1` [INFO] [stdout] --> src/problem4/mod.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let mut d1 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_d1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d2` [INFO] [stdout] --> src/problem4/mod.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let mut d2 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_d2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/problem4/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut d1 = 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/problem4/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let mut d2 = 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/utils/prime.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | let mut v = Vec::new(); [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/utils/prime.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut v = Vec::with_capacity(capacity); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve` is never used [INFO] [stdout] --> src/problem3/mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn solve(n: i64) -> i64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve` is never used [INFO] [stdout] --> src/problem4/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn solve() -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve` is never used [INFO] [stdout] --> src/problem5/mod.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn solve(n: i64) -> i64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve` is never used [INFO] [stdout] --> src/problem6/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn solve(upper: i64) -> i64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve` is never used [INFO] [stdout] --> src/problem7/mod.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn solve(n: i64) -> i64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve` is never used [INFO] [stdout] --> src/problem9/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn solve(constant: i64) -> i64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_mem` is never used [INFO] [stdout] --> src/utils/prime.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Prime { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn get_mem(&mut self) -> &Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reverse` is never used [INFO] [stdout] --> src/utils/number.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn reverse(n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "e7b0adae37746f28ed623cffd8e4b86fe3b0319c074b705523bf71990a784254", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7b0adae37746f28ed623cffd8e4b86fe3b0319c074b705523bf71990a784254", kill_on_drop: false }` [INFO] [stdout] e7b0adae37746f28ed623cffd8e4b86fe3b0319c074b705523bf71990a784254 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 12d81c8d6d8e9d0474a5db10b0aea47ec3e6d6806365aacbff4640ce59847409 [INFO] running `Command { std: "docker" "start" "-a" "12d81c8d6d8e9d0474a5db10b0aea47ec3e6d6806365aacbff4640ce59847409", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling euler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std` [INFO] [stdout] --> src/problem3/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/problem9/mod.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | for b in (1..1000) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 6 - for b in (1..1000) { [INFO] [stdout] 6 + for b in 1..1000 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/problem9/mod.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | for c in (1..1000) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 7 - for c in (1..1000) { [INFO] [stdout] 7 + for c in 1..1000 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std` [INFO] [stdout] --> src/problem10/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/problem3/mod.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | let mut v = prime.get_mem(); [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: unused variable: `d1` [INFO] [stdout] --> src/problem4/mod.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let mut d1 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_d1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d2` [INFO] [stdout] --> src/problem4/mod.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let mut d2 = 1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_d2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/problem4/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut d1 = 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/problem4/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let mut d2 = 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/utils/prime.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | let mut v = Vec::new(); [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/utils/prime.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut v = Vec::with_capacity(capacity); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve` is never used [INFO] [stdout] --> src/problem3/mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn solve(n: i64) -> i64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve` is never used [INFO] [stdout] --> src/problem4/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn solve() -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve` is never used [INFO] [stdout] --> src/problem5/mod.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn solve(n: i64) -> i64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve` is never used [INFO] [stdout] --> src/problem6/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn solve(upper: i64) -> i64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve` is never used [INFO] [stdout] --> src/problem7/mod.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn solve(n: i64) -> i64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve` is never used [INFO] [stdout] --> src/problem9/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn solve(constant: i64) -> i64 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_mem` is never used [INFO] [stdout] --> src/utils/prime.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Prime { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn get_mem(&mut self) -> &Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reverse` is never used [INFO] [stdout] --> src/utils/number.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn reverse(n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "12d81c8d6d8e9d0474a5db10b0aea47ec3e6d6806365aacbff4640ce59847409", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12d81c8d6d8e9d0474a5db10b0aea47ec3e6d6806365aacbff4640ce59847409", kill_on_drop: false }` [INFO] [stdout] 12d81c8d6d8e9d0474a5db10b0aea47ec3e6d6806365aacbff4640ce59847409 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 3881a315dcf7c6c850035cfe9472ecc6b9ecae4a5bf023a608d60687eb60860e [INFO] running `Command { std: "docker" "start" "-a" "3881a315dcf7c6c850035cfe9472ecc6b9ecae4a5bf023a608d60687eb60860e", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unused import: `std` [INFO] [stderr] --> src/problem3/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/problem9/mod.rs:6:14 [INFO] [stderr] | [INFO] [stderr] 6 | for b in (1..1000) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 6 - for b in (1..1000) { [INFO] [stderr] 6 + for b in 1..1000 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/problem9/mod.rs:7:18 [INFO] [stderr] | [INFO] [stderr] 7 | for c in (1..1000) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 7 - for c in (1..1000) { [INFO] [stderr] 7 + for c in 1..1000 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `std` [INFO] [stderr] --> src/problem10/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stdout] [INFO] [stderr] --> src/problem3/mod.rs:20:8 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 20 | let mut v = prime.get_mem(); [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ----^ [INFO] [stdout] [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `d1` [INFO] [stderr] --> src/problem4/mod.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | let mut d1 = 1; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_d1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `d2` [INFO] [stderr] --> src/problem4/mod.rs:7:13 [INFO] [stderr] | [INFO] [stderr] 7 | let mut d2 = 1; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_d2` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/problem4/mod.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let mut d1 = 1; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/problem4/mod.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | let mut d2 = 1; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/utils/prime.rs:23:13 [INFO] [stderr] | [INFO] [stderr] 23 | let mut v = Vec::new(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/utils/prime.rs:29:13 [INFO] [stderr] | [INFO] [stderr] 29 | let mut v = Vec::with_capacity(capacity); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function `solve` is never used [INFO] [stderr] --> src/problem3/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn solve(n: i64) -> i64 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `solve` is never used [INFO] [stderr] --> src/problem4/mod.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn solve() -> i32 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `solve` is never used [INFO] [stderr] --> src/problem5/mod.rs:2:8 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn solve(n: i64) -> i64 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `solve` is never used [INFO] [stderr] --> src/problem6/mod.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn solve(upper: i64) -> i64 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `solve` is never used [INFO] [stderr] --> src/problem7/mod.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn solve(n: i64) -> i64 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `solve` is never used [INFO] [stderr] --> src/problem9/mod.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn solve(constant: i64) -> i64 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `get_mem` is never used [INFO] [stderr] --> src/utils/prime.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 19 | impl Prime { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 54 | pub fn get_mem(&mut self) -> &Vec { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `reverse` is never used [INFO] [stderr] --> src/utils/number.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn reverse(n: i32) -> i32 { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `euler` (bin "euler" test) generated 19 warnings (run `cargo fix --bin "euler" --tests` to apply 9 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/euler-c8e9f23dcc750c56) [INFO] running `Command { std: "docker" "inspect" "3881a315dcf7c6c850035cfe9472ecc6b9ecae4a5bf023a608d60687eb60860e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3881a315dcf7c6c850035cfe9472ecc6b9ecae4a5bf023a608d60687eb60860e", kill_on_drop: false }` [INFO] [stdout] 3881a315dcf7c6c850035cfe9472ecc6b9ecae4a5bf023a608d60687eb60860e