[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] checking max-196/math against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmax-196%2Fmath" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/max-196/math on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-1-tc1/source/Cargo.toml [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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66b30e24800f9463b70ab5b1e9d1a994a1f6281111502273866e675c828c5077 [INFO] running `Command { std: "docker" "start" "-a" "66b30e24800f9463b70ab5b1e9d1a994a1f6281111502273866e675c828c5077", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66b30e24800f9463b70ab5b1e9d1a994a1f6281111502273866e675c828c5077", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66b30e24800f9463b70ab5b1e9d1a994a1f6281111502273866e675c828c5077", kill_on_drop: false }` [INFO] [stdout] 66b30e24800f9463b70ab5b1e9d1a994a1f6281111502273866e675c828c5077 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c6004e0dc0d941b243b212ac18fe1c9749ee2894c5c67eed0eb97184e082e24 [INFO] running `Command { std: "docker" "start" "-a" "9c6004e0dc0d941b243b212ac18fe1c9749ee2894c5c67eed0eb97184e082e24", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking 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)]` 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)]` 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 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)]` on by default [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)]` 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: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: `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: `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: `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: `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: `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: `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_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: 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: 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)]` on by default [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 `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: 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)]` 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: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [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)]` on by default [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)]` 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)]` 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)]` 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: `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/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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `Command { std: "docker" "inspect" "9c6004e0dc0d941b243b212ac18fe1c9749ee2894c5c67eed0eb97184e082e24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c6004e0dc0d941b243b212ac18fe1c9749ee2894c5c67eed0eb97184e082e24", kill_on_drop: false }` [INFO] [stdout] 9c6004e0dc0d941b243b212ac18fe1c9749ee2894c5c67eed0eb97184e082e24