[INFO] cloning repository https://github.com/lucassith/rust-sudoku-solver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lucassith/rust-sudoku-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucassith%2Frust-sudoku-solver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucassith%2Frust-sudoku-solver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d92ab7aec7c735e8450d73fea3d2ad8ef83ec684 [INFO] checking lucassith/rust-sudoku-solver against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucassith%2Frust-sudoku-solver" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lucassith/rust-sudoku-solver on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lucassith/rust-sudoku-solver [INFO] finished tweaking git repo https://github.com/lucassith/rust-sudoku-solver [INFO] tweaked toml for git repo https://github.com/lucassith/rust-sudoku-solver written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/lucassith/rust-sudoku-solver already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 837246c9ce974f0da5dffc5bb343fd717655b88c0021030baf62862463edf656 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "837246c9ce974f0da5dffc5bb343fd717655b88c0021030baf62862463edf656", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "837246c9ce974f0da5dffc5bb343fd717655b88c0021030baf62862463edf656", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "837246c9ce974f0da5dffc5bb343fd717655b88c0021030baf62862463edf656", kill_on_drop: false }` [INFO] [stdout] 837246c9ce974f0da5dffc5bb343fd717655b88c0021030baf62862463edf656 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8c3aed4620f25202d0da44a9514797da1deaa776f146e4716f5d2a32919121cb [INFO] running `Command { std: "docker" "start" "-a" "8c3aed4620f25202d0da44a9514797da1deaa776f146e4716f5d2a32919121cb", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking sudoku v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::table::Table` [INFO] [stdout] --> src/fillers/simple_filler.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::table::Table; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::table::Table` [INFO] [stdout] --> src/fillers/simple_filler.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::table::Table; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::point::Point` [INFO] [stdout] --> src/fillers/simple_filler.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | use crate::point::Point; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::SquareTable` [INFO] [stdout] --> src/fillers/simple_filler.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | use crate::SquareTable; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::point::CoordinateError` [INFO] [stdout] --> src/fillers/simple_filler.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | use crate::point::CoordinateError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::point::Axis` [INFO] [stdout] --> src/fillers/simple_filler.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | use crate::point::Axis; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tx_stop` [INFO] [stdout] --> src/main.rs:39:10 [INFO] [stdout] | [INFO] [stdout] 39 | let (tx_stop, rx_stop) = bounded::(1); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_stop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tableVec` should have a snake case name [INFO] [stdout] --> src/main.rs:77:34 [INFO] [stdout] | [INFO] [stdout] 77 | Option::Some(tableVec) => for t in tableVec { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `table_vec` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tableVec` should have a snake case name [INFO] [stdout] --> src/fillers/simple_filler.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | let mut tableVec = Vec::::with_capacity(common_possibilites.len()); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `table_vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tx_stop` [INFO] [stdout] --> src/main.rs:39:10 [INFO] [stdout] | [INFO] [stdout] 39 | let (tx_stop, rx_stop) = bounded::(1); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_stop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/fillers/simple_filler.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | let x = SimpleFiller{}; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tableVec` should have a snake case name [INFO] [stdout] --> src/main.rs:77:34 [INFO] [stdout] | [INFO] [stdout] 77 | Option::Some(tableVec) => for t in tableVec { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `table_vec` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tableVec` should have a snake case name [INFO] [stdout] --> src/fillers/simple_filler.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | let mut tableVec = Vec::::with_capacity(common_possibilites.len()); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `table_vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.92s [INFO] running `Command { std: "docker" "inspect" "8c3aed4620f25202d0da44a9514797da1deaa776f146e4716f5d2a32919121cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c3aed4620f25202d0da44a9514797da1deaa776f146e4716f5d2a32919121cb", kill_on_drop: false }` [INFO] [stdout] 8c3aed4620f25202d0da44a9514797da1deaa776f146e4716f5d2a32919121cb