[INFO] cloning repository https://github.com/kennethc45/sudoku [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kennethc45/sudoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennethc45%2Fsudoku", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennethc45%2Fsudoku'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] de646a2d2603ccbb85628642de4881bc75c06b51 [INFO] checking kennethc45/sudoku against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for pr-133502-17 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennethc45%2Fsudoku" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kennethc45/sudoku [INFO] finished tweaking git repo https://github.com/kennethc45/sudoku [INFO] tweaked toml for git repo https://github.com/kennethc45/sudoku written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kennethc45/sudoku on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kennethc45/sudoku 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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v1.0.35 [INFO] [stderr] Downloaded socket2 v0.5.6 [INFO] [stderr] Downloaded windows-targets v0.52.4 [INFO] [stderr] Downloaded http-range-header v0.4.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.78 [INFO] [stderr] Downloaded serde_derive v1.0.197 [INFO] [stderr] Downloaded serde v1.0.197 [INFO] [stderr] Downloaded flate2 v1.0.29 [INFO] [stderr] Downloaded cc v1.0.95 [INFO] [stderr] Downloaded iri-string v0.7.2 [INFO] [stderr] Downloaded minijinja v2.0.1 [INFO] [stderr] Downloaded syn v2.0.52 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.4 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.4 [INFO] [stderr] Downloaded libc v0.2.153 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.4 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.4 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.4 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.4 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7eade556a330df36e0092dbe849f536c4054fc8d58ba1cf665968da3f4d3573 [INFO] running `Command { std: "docker" "start" "-a" "a7eade556a330df36e0092dbe849f536c4054fc8d58ba1cf665968da3f4d3573", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7eade556a330df36e0092dbe849f536c4054fc8d58ba1cf665968da3f4d3573", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7eade556a330df36e0092dbe849f536c4054fc8d58ba1cf665968da3f4d3573", kill_on_drop: false }` [INFO] [stdout] a7eade556a330df36e0092dbe849f536c4054fc8d58ba1cf665968da3f4d3573 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d211991df6e19cc1b264f1733a7fc6c4ee601ba7f7bcc386d2e2aac2c610f12c [INFO] running `Command { std: "docker" "start" "-a" "d211991df6e19cc1b264f1733a7fc6c4ee601ba7f7bcc386d2e2aac2c610f12c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Compiling rustversion v1.0.15 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling zstd-safe v7.1.0 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Checking brotli-decompressor v4.0.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling serde_json v1.0.116 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking flate2 v1.0.29 [INFO] [stderr] Checking iri-string v0.7.2 [INFO] [stderr] Checking http-range-header v0.4.1 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling jobserver v0.1.31 [INFO] [stderr] Compiling axum-core v0.4.3 [INFO] [stderr] Compiling axum v0.7.5 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking brotli v5.0.0 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking http-body-util v0.1.1 [INFO] [stderr] Compiling cc v1.0.95 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking hdrhistogram v7.5.4 [INFO] [stderr] Compiling zstd-sys v2.0.10+zstd.1.5.6 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking zstd v0.13.1 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking hyper v1.3.1 [INFO] [stderr] Checking async-compression v0.4.9 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking serde_path_to_error v0.1.16 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking minijinja v2.0.1 [INFO] [stderr] Checking hyper-util v0.1.3 [INFO] [stderr] Checking tower-http v0.5.2 [INFO] [stderr] Checking sudoku v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `print_board` [INFO] [stdout] --> src/setup/board_generation.rs:2:157 [INFO] [stdout] | [INFO] [stdout] 2 | ...ndexes, check_spot_occupied, every_spot_full, valid_board, print_board}; [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: `crate::setup::utilities::*` [INFO] [stdout] --> src/tests/test_cases.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::setup::utilities::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `print_board` [INFO] [stdout] --> src/setup/board_generation.rs:2:157 [INFO] [stdout] | [INFO] [stdout] 2 | ...ndexes, check_spot_occupied, every_spot_full, valid_board, print_board}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `generated_clues` is never read [INFO] [stdout] --> src/setup/board_generation.rs:23:46 [INFO] [stdout] | [INFO] [stdout] 23 | let mut generated_clues: Vec> = Vec::new(); [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 `generated_clues` is never read [INFO] [stdout] --> src/setup/board_generation.rs:23:46 [INFO] [stdout] | [INFO] [stdout] 23 | let mut generated_clues: Vec> = Vec::new(); [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 `valid_placement` is never read [INFO] [stdout] --> src/main.rs:184:31 [INFO] [stdout] | [INFO] [stdout] 184 | let mut valid_placement = false; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `update_board` is never used [INFO] [stdout] --> src/setup/utilities.rs:192:8 [INFO] [stdout] | [INFO] [stdout] 192 | pub fn update_board(board: &mut Vec>, val: u32, pos: (usize, usize)) -> &Vec> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `valid_placement` is never read [INFO] [stdout] --> src/main.rs:184:31 [INFO] [stdout] | [INFO] [stdout] 184 | let mut valid_placement = false; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.93s [INFO] running `Command { std: "docker" "inspect" "d211991df6e19cc1b264f1733a7fc6c4ee601ba7f7bcc386d2e2aac2c610f12c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d211991df6e19cc1b264f1733a7fc6c4ee601ba7f7bcc386d2e2aac2c610f12c", kill_on_drop: false }` [INFO] [stdout] d211991df6e19cc1b264f1733a7fc6c4ee601ba7f7bcc386d2e2aac2c610f12c