[INFO] cloning repository https://github.com/rickbeeloo/HeurFuzz [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rickbeeloo/HeurFuzz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frickbeeloo%2FHeurFuzz", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frickbeeloo%2FHeurFuzz'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fabb99fc9daa09e946e6716620f5d57a01120303 [INFO] checking rickbeeloo/HeurFuzz against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frickbeeloo%2FHeurFuzz" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rickbeeloo/HeurFuzz on toolchain 2e6fc425411280c658d852813de01c5157255088 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rickbeeloo/HeurFuzz [INFO] finished tweaking git repo https://github.com/rickbeeloo/HeurFuzz [INFO] tweaked toml for git repo https://github.com/rickbeeloo/HeurFuzz written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rickbeeloo/HeurFuzz 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" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-complex v0.4.5 [INFO] [stderr] Downloaded num-traits v0.2.18 [INFO] [stderr] Downloaded num-integer v0.1.46 [INFO] [stderr] Downloaded matrixmultiply v0.3.8 [INFO] [stderr] Downloaded textwrap v0.16.1 [INFO] [stderr] Downloaded winapi-util v0.1.6 [INFO] [stderr] Downloaded clap v3.2.25 [INFO] [stderr] Downloaded os_str_bytes v6.6.1 [INFO] [stderr] Downloaded termcolor v1.4.1 [INFO] [stderr] Downloaded ndarray v0.15.6 [INFO] [stderr] Downloaded libc v0.2.153 [INFO] [stderr] Downloaded fuzzywuzzy v0.0.2 [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ccacbdcec4dbae061e3e1b2a4c755ebc2c9f7d04193ad798a1bebd8e9020008 [INFO] running `Command { std: "docker" "start" "-a" "8ccacbdcec4dbae061e3e1b2a4c755ebc2c9f7d04193ad798a1bebd8e9020008", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ccacbdcec4dbae061e3e1b2a4c755ebc2c9f7d04193ad798a1bebd8e9020008", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ccacbdcec4dbae061e3e1b2a4c755ebc2c9f7d04193ad798a1bebd8e9020008", kill_on_drop: false }` [INFO] [stdout] 8ccacbdcec4dbae061e3e1b2a4c755ebc2c9f7d04193ad798a1bebd8e9020008 [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42a196b442c4e7d12bac57db496b3b9fa22c5bca9574bb90f55a009626a48c1c [INFO] running `Command { std: "docker" "start" "-a" "42a196b442c4e7d12bac57db496b3b9fa22c5bca9574bb90f55a009626a48c1c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking fuzzywuzzy v0.0.2 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking HeurFuzz v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Array2`, `Array`, and `Ix2` [INFO] [stdout] --> src/main.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use ndarray::{Array2, Array, Ix2}; [INFO] [stdout] | ^^^^^^ ^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Array2`, `Array`, and `Ix2` [INFO] [stdout] --> src/main.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use ndarray::{Array2, Array, Ix2}; [INFO] [stdout] | ^^^^^^ ^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `percent` [INFO] [stdout] --> src/main.rs:107:17 [INFO] [stdout] | [INFO] [stdout] 107 | let percent = j / refs.len(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_percent` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `percent` [INFO] [stdout] --> src/main.rs:107:17 [INFO] [stdout] | [INFO] [stdout] 107 | let percent = j / refs.len(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_percent` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `coverage` [INFO] [stdout] --> src/main.rs:202:25 [INFO] [stdout] | [INFO] [stdout] 202 | let (ref_index, coverage, l) = reverse_transform(&item); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coverage` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `coverage` [INFO] [stdout] --> src/main.rs:202:25 [INFO] [stdout] | [INFO] [stdout] 202 | let (ref_index, coverage, l) = reverse_transform(&item); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coverage` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l` [INFO] [stdout] --> src/main.rs:202:35 [INFO] [stdout] | [INFO] [stdout] 202 | let (ref_index, coverage, l) = reverse_transform(&item); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l` [INFO] [stdout] --> src/main.rs:202:35 [INFO] [stdout] | [INFO] [stdout] 202 | let (ref_index, coverage, l) = reverse_transform(&item); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:269:9 [INFO] [stdout] | [INFO] [stdout] 269 | let mut len_vector: Vec = query_vector.iter().map(|sublist| sublist.len() as u32).collect(); [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/main.rs:269:9 [INFO] [stdout] | [INFO] [stdout] 269 | let mut len_vector: Vec = query_vector.iter().map(|sublist| sublist.len() as u32).collect(); [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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.12s [INFO] running `Command { std: "docker" "inspect" "42a196b442c4e7d12bac57db496b3b9fa22c5bca9574bb90f55a009626a48c1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42a196b442c4e7d12bac57db496b3b9fa22c5bca9574bb90f55a009626a48c1c", kill_on_drop: false }` [INFO] [stdout] 42a196b442c4e7d12bac57db496b3b9fa22c5bca9574bb90f55a009626a48c1c