[INFO] cloning repository https://github.com/max-196/math [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/max-196/math" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmax-196%2Fmath", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmax-196%2Fmath'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5046cfd469bec206bc9561d4c212c93a86fcf4dd [INFO] testing max-196/math against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmax-196%2Fmath" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/max-196/math [INFO] finished tweaking git repo https://github.com/max-196/math [INFO] tweaked toml for git repo https://github.com/max-196/math written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/max-196/math on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/max-196/math 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" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 721a71bab78e085c0c490c5a0b93f0a8909d77233484f994f59d848637f519f4 [INFO] running `Command { std: "docker" "start" "-a" "721a71bab78e085c0c490c5a0b93f0a8909d77233484f994f59d848637f519f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "721a71bab78e085c0c490c5a0b93f0a8909d77233484f994f59d848637f519f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "721a71bab78e085c0c490c5a0b93f0a8909d77233484f994f59d848637f519f4", kill_on_drop: false }` [INFO] [stdout] 721a71bab78e085c0c490c5a0b93f0a8909d77233484f994f59d848637f519f4 [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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 33ad6fed6cf3d50b72d5101287802ccae22f7e544bc7ae1fa9f67096d9c09181 [INFO] running `Command { std: "docker" "start" "-a" "33ad6fed6cf3d50b72d5101287802ccae22f7e544bc7ae1fa9f67096d9c09181", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling math v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Add`, `Mul`, and `Sub` [INFO] [stdout] --> src/numbers/integer.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::{Add, Mul, Sub}; [INFO] [stdout] | ^^^ ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Neg` [INFO] [stdout] --> src/numbers/big_integer.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::{Add, Neg}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/numbers/big_integer.rs:24:21 [INFO] [stdout] | [INFO] [stdout] 24 | if let Some(i) = self.i.get(0) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/numbers/big_integer.rs:92:13 [INFO] [stdout] | [INFO] [stdout] 92 | for i in 0..d { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/numbers/big_integer.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 135 | for i in 0..d { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ind` [INFO] [stdout] --> src/numbers/big_integer.rs:142:14 [INFO] [stdout] | [INFO] [stdout] 142 | for (ind, i) in low.i.iter().enumerate().rev() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ind` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/numbers/big_integer.rs:144:17 [INFO] [stdout] | [INFO] [stdout] 144 | for i in 0..offset { intermediate.push(0) } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `yw_high` [INFO] [stdout] --> src/numbers/big_integer.rs:181:10 [INFO] [stdout] | [INFO] [stdout] 181 | let (yw_high, yw_low) = high_low(y * w); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_yw_high` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `yw_low` [INFO] [stdout] --> src/numbers/big_integer.rs:181:19 [INFO] [stdout] | [INFO] [stdout] 181 | let (yw_high, yw_low) = high_low(y * w); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_yw_low` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `xz_high` [INFO] [stdout] --> src/numbers/big_integer.rs:184:10 [INFO] [stdout] | [INFO] [stdout] 184 | let (xz_high, xz_low) = high_low(x * z); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_xz_high` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `xz_low` [INFO] [stdout] --> src/numbers/big_integer.rs:184:19 [INFO] [stdout] | [INFO] [stdout] 184 | let (xz_high, xz_low) = high_low(x * z); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_xz_low` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `upper` is never read [INFO] [stdout] --> src/numbers/big_integer.rs:185:14 [INFO] [stdout] | [INFO] [stdout] 185 | let (mut upper, mut lower) = (0, 0); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `lower` is never read [INFO] [stdout] --> src/numbers/big_integer.rs:185:25 [INFO] [stdout] | [INFO] [stdout] 185 | let (mut upper, mut lower) = (0, 0); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `math::numbers::big_integer::wide_multiply` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use math::numbers::big_integer::wide_multiply; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `big` [INFO] [stdout] --> src/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let big: BigUint = (u64::MAX as u64).into(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_big` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `big2` [INFO] [stdout] --> src/main.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let big2: BigUint = (16 as u64).into(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_big2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | for i in 0..10000 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.31s [INFO] running `Command { std: "docker" "inspect" "33ad6fed6cf3d50b72d5101287802ccae22f7e544bc7ae1fa9f67096d9c09181", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33ad6fed6cf3d50b72d5101287802ccae22f7e544bc7ae1fa9f67096d9c09181", kill_on_drop: false }` [INFO] [stdout] 33ad6fed6cf3d50b72d5101287802ccae22f7e544bc7ae1fa9f67096d9c09181 [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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6cfc7353bfb52c29d55cd8518952257bcbbb11cfde670be121216f18048c3211 [INFO] running `Command { std: "docker" "start" "-a" "6cfc7353bfb52c29d55cd8518952257bcbbb11cfde670be121216f18048c3211", kill_on_drop: false }` [INFO] [stdout] warning: unused imports: `Add`, `Mul`, and `Sub` [INFO] [stdout] --> src/numbers/integer.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::{Add, Mul, Sub}; [INFO] [stdout] | ^^^ ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Neg` [INFO] [stdout] --> src/numbers/big_integer.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::{Add, Neg}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/numbers/big_integer.rs:24:21 [INFO] [stdout] | [INFO] [stdout] 24 | if let Some(i) = self.i.get(0) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling math v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/numbers/big_integer.rs:92:13 [INFO] [stdout] | [INFO] [stdout] 92 | for i in 0..d { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/numbers/big_integer.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 135 | for i in 0..d { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ind` [INFO] [stdout] --> src/numbers/big_integer.rs:142:14 [INFO] [stdout] | [INFO] [stdout] 142 | for (ind, i) in low.i.iter().enumerate().rev() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ind` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/numbers/big_integer.rs:144:17 [INFO] [stdout] | [INFO] [stdout] 144 | for i in 0..offset { intermediate.push(0) } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `yw_high` [INFO] [stdout] --> src/numbers/big_integer.rs:181:10 [INFO] [stdout] | [INFO] [stdout] 181 | let (yw_high, yw_low) = high_low(y * w); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_yw_high` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `yw_low` [INFO] [stdout] --> src/numbers/big_integer.rs:181:19 [INFO] [stdout] | [INFO] [stdout] 181 | let (yw_high, yw_low) = high_low(y * w); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_yw_low` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `xz_high` [INFO] [stdout] --> src/numbers/big_integer.rs:184:10 [INFO] [stdout] | [INFO] [stdout] 184 | let (xz_high, xz_low) = high_low(x * z); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_xz_high` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `xz_low` [INFO] [stdout] --> src/numbers/big_integer.rs:184:19 [INFO] [stdout] | [INFO] [stdout] 184 | let (xz_high, xz_low) = high_low(x * z); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_xz_low` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `upper` is never read [INFO] [stdout] --> src/numbers/big_integer.rs:185:14 [INFO] [stdout] | [INFO] [stdout] 185 | let (mut upper, mut lower) = (0, 0); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `lower` is never read [INFO] [stdout] --> src/numbers/big_integer.rs:185:25 [INFO] [stdout] | [INFO] [stdout] 185 | let (mut upper, mut lower) = (0, 0); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `math::numbers::big_integer::wide_multiply` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use math::numbers::big_integer::wide_multiply; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Add`, `Mul`, and `Sub` [INFO] [stdout] --> src/numbers/integer.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::{Add, Mul, Sub}; [INFO] [stdout] | ^^^ ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Neg` [INFO] [stdout] --> src/numbers/big_integer.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::{Add, Neg}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `big` [INFO] [stdout] --> src/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let big: BigUint = (u64::MAX as u64).into(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_big` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `big2` [INFO] [stdout] --> src/main.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let big2: BigUint = (16 as u64).into(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_big2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | for i in 0..10000 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/numbers/big_integer.rs:24:21 [INFO] [stdout] | [INFO] [stdout] 24 | if let Some(i) = self.i.get(0) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/numbers/big_integer.rs:92:13 [INFO] [stdout] | [INFO] [stdout] 92 | for i in 0..d { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/numbers/big_integer.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 135 | for i in 0..d { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ind` [INFO] [stdout] --> src/numbers/big_integer.rs:142:14 [INFO] [stdout] | [INFO] [stdout] 142 | for (ind, i) in low.i.iter().enumerate().rev() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ind` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/numbers/big_integer.rs:144:17 [INFO] [stdout] | [INFO] [stdout] 144 | for i in 0..offset { intermediate.push(0) } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `yw_high` [INFO] [stdout] --> src/numbers/big_integer.rs:181:10 [INFO] [stdout] | [INFO] [stdout] 181 | let (yw_high, yw_low) = high_low(y * w); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_yw_high` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `yw_low` [INFO] [stdout] --> src/numbers/big_integer.rs:181:19 [INFO] [stdout] | [INFO] [stdout] 181 | let (yw_high, yw_low) = high_low(y * w); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_yw_low` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `xz_high` [INFO] [stdout] --> src/numbers/big_integer.rs:184:10 [INFO] [stdout] | [INFO] [stdout] 184 | let (xz_high, xz_low) = high_low(x * z); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_xz_high` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `xz_low` [INFO] [stdout] --> src/numbers/big_integer.rs:184:19 [INFO] [stdout] | [INFO] [stdout] 184 | let (xz_high, xz_low) = high_low(x * z); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_xz_low` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `upper` is never read [INFO] [stdout] --> src/numbers/big_integer.rs:185:14 [INFO] [stdout] | [INFO] [stdout] 185 | let (mut upper, mut lower) = (0, 0); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `lower` is never read [INFO] [stdout] --> src/numbers/big_integer.rs:185:25 [INFO] [stdout] | [INFO] [stdout] 185 | let (mut upper, mut lower) = (0, 0); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "6cfc7353bfb52c29d55cd8518952257bcbbb11cfde670be121216f18048c3211", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cfc7353bfb52c29d55cd8518952257bcbbb11cfde670be121216f18048c3211", kill_on_drop: false }` [INFO] [stdout] 6cfc7353bfb52c29d55cd8518952257bcbbb11cfde670be121216f18048c3211 [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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9049aa06d247beec212a11ef21d40b61437dab581853222bb73508bb82233405 [INFO] running `Command { std: "docker" "start" "-a" "9049aa06d247beec212a11ef21d40b61437dab581853222bb73508bb82233405", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Add`, `Mul`, and `Sub` [INFO] [stderr] --> src/numbers/integer.rs:1:16 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ops::{Add, Mul, Sub}; [INFO] [stderr] | ^^^ ^^^ ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Neg` [INFO] [stderr] --> src/numbers/big_integer.rs:1:21 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ops::{Add, Neg}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/numbers/big_integer.rs:24:21 [INFO] [stderr] | [INFO] [stderr] 24 | if let Some(i) = self.i.get(0) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/numbers/big_integer.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | for i in 0..d { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/numbers/big_integer.rs:135:13 [INFO] [stderr] | [INFO] [stderr] 135 | for i in 0..d { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ind` [INFO] [stderr] --> src/numbers/big_integer.rs:142:14 [INFO] [stderr] | [INFO] [stderr] 142 | for (ind, i) in low.i.iter().enumerate().rev() { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ind` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/numbers/big_integer.rs:144:17 [INFO] [stderr] | [INFO] [stderr] 144 | for i in 0..offset { intermediate.push(0) } [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `yw_high` [INFO] [stderr] --> src/numbers/big_integer.rs:181:10 [INFO] [stderr] | [INFO] [stderr] 181 | let (yw_high, yw_low) = high_low(y * w); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_yw_high` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `yw_low` [INFO] [stderr] --> src/numbers/big_integer.rs:181:19 [INFO] [stderr] | [INFO] [stderr] 181 | let (yw_high, yw_low) = high_low(y * w); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_yw_low` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `xz_high` [INFO] [stderr] --> src/numbers/big_integer.rs:184:10 [INFO] [stderr] | [INFO] [stderr] 184 | let (xz_high, xz_low) = high_low(x * z); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_xz_high` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `xz_low` [INFO] [stderr] --> src/numbers/big_integer.rs:184:19 [INFO] [stderr] | [INFO] [stderr] 184 | let (xz_high, xz_low) = high_low(x * z); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_xz_low` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `upper` is never read [INFO] [stderr] --> src/numbers/big_integer.rs:185:14 [INFO] [stderr] | [INFO] [stderr] 185 | let (mut upper, mut lower) = (0, 0); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `lower` is never read [INFO] [stderr] --> src/numbers/big_integer.rs:185:25 [INFO] [stderr] | [INFO] [stderr] 185 | let (mut upper, mut lower) = (0, 0); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `math` (lib) generated 13 warnings (run `cargo fix --lib -p math` to apply 2 suggestions) [INFO] [stderr] warning: unused import: `math::numbers::big_integer::wide_multiply` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use math::numbers::big_integer::wide_multiply; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `big` [INFO] [stderr] --> src/main.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let big: BigUint = (u64::MAX as u64).into(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_big` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `big2` [INFO] [stderr] --> src/main.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | let big2: BigUint = (16 as u64).into(); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_big2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | for i in 0..10000 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: `math` (bin "math" test) generated 4 warnings (run `cargo fix --bin "math" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `math` (lib test) generated 13 warnings (13 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/math-b18037c61bdf681f) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/math-c52a390088bff2d8) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests math [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9049aa06d247beec212a11ef21d40b61437dab581853222bb73508bb82233405", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9049aa06d247beec212a11ef21d40b61437dab581853222bb73508bb82233405", kill_on_drop: false }` [INFO] [stdout] 9049aa06d247beec212a11ef21d40b61437dab581853222bb73508bb82233405