[INFO] cloning repository https://github.com/kjetijor/sudoku [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kjetijor/sudoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkjetijor%2Fsudoku", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkjetijor%2Fsudoku'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 038d1defe5839a477e3faa3522563f473502e241 [INFO] testing kjetijor/sudoku against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkjetijor%2Fsudoku" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kjetijor/sudoku [INFO] finished tweaking git repo https://github.com/kjetijor/sudoku [INFO] tweaked toml for git repo https://github.com/kjetijor/sudoku written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kjetijor/sudoku on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kjetijor/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b3c90c6675930edabdbe9509799a5e7c2cf38c246e86370510928b74c09418df [INFO] running `Command { std: "docker" "start" "-a" "b3c90c6675930edabdbe9509799a5e7c2cf38c246e86370510928b74c09418df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3c90c6675930edabdbe9509799a5e7c2cf38c246e86370510928b74c09418df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3c90c6675930edabdbe9509799a5e7c2cf38c246e86370510928b74c09418df", kill_on_drop: false }` [INFO] [stdout] b3c90c6675930edabdbe9509799a5e7c2cf38c246e86370510928b74c09418df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 020bc57361db449128110ff1bbcd06d8efbeb8da49e2d3e95092b83891f80ca5 [INFO] running `Command { std: "docker" "start" "-a" "020bc57361db449128110ff1bbcd06d8efbeb8da49e2d3e95092b83891f80ca5", kill_on_drop: false }` [INFO] [stderr] Compiling rusty-sudoku v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/board.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | Row(usize, [u8; 9]), [INFO] [stdout] | --- ^^^^^ ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CheckResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 66 - Row(usize, [u8; 9]), [INFO] [stdout] 66 + Row((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/board.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | Col(usize, [u8; 9]), [INFO] [stdout] | --- ^^^^^ ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CheckResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 67 - Col(usize, [u8; 9]), [INFO] [stdout] 67 + Col((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/board.rs:68:10 [INFO] [stdout] | [INFO] [stdout] 68 | Tile(usize, [u8; 9]), [INFO] [stdout] | ---- ^^^^^ ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CheckResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 68 - Tile(usize, [u8; 9]), [INFO] [stdout] 68 + Tile((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "020bc57361db449128110ff1bbcd06d8efbeb8da49e2d3e95092b83891f80ca5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "020bc57361db449128110ff1bbcd06d8efbeb8da49e2d3e95092b83891f80ca5", kill_on_drop: false }` [INFO] [stdout] 020bc57361db449128110ff1bbcd06d8efbeb8da49e2d3e95092b83891f80ca5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e25bd3b2e5e2503996230d2c6c49d8dd23bb8d8e7690c29e4637aa0cf2cd376 [INFO] running `Command { std: "docker" "start" "-a" "5e25bd3b2e5e2503996230d2c6c49d8dd23bb8d8e7690c29e4637aa0cf2cd376", kill_on_drop: false }` [INFO] [stderr] Compiling rusty-sudoku v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/board.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | Row(usize, [u8; 9]), [INFO] [stdout] | --- ^^^^^ ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CheckResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 66 - Row(usize, [u8; 9]), [INFO] [stdout] 66 + Row((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/board.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | Col(usize, [u8; 9]), [INFO] [stdout] | --- ^^^^^ ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CheckResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 67 - Col(usize, [u8; 9]), [INFO] [stdout] 67 + Col((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/board.rs:68:10 [INFO] [stdout] | [INFO] [stdout] 68 | Tile(usize, [u8; 9]), [INFO] [stdout] | ---- ^^^^^ ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CheckResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 68 - Tile(usize, [u8; 9]), [INFO] [stdout] 68 + Tile((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "5e25bd3b2e5e2503996230d2c6c49d8dd23bb8d8e7690c29e4637aa0cf2cd376", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e25bd3b2e5e2503996230d2c6c49d8dd23bb8d8e7690c29e4637aa0cf2cd376", kill_on_drop: false }` [INFO] [stdout] 5e25bd3b2e5e2503996230d2c6c49d8dd23bb8d8e7690c29e4637aa0cf2cd376 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d544321f2f2def4cc7da42a34c310f375bb9a65a4fbb05fcf1e1e2cd59610388 [INFO] running `Command { std: "docker" "start" "-a" "d544321f2f2def4cc7da42a34c310f375bb9a65a4fbb05fcf1e1e2cd59610388", kill_on_drop: false }` [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/board.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | Row(usize, [u8; 9]), [INFO] [stderr] | --- ^^^^^ ^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this variant [INFO] [stderr] | [INFO] [stderr] = note: `CheckResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 66 - Row(usize, [u8; 9]), [INFO] [stderr] 66 + Row((), ()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/board.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | Col(usize, [u8; 9]), [INFO] [stderr] | --- ^^^^^ ^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this variant [INFO] [stderr] | [INFO] [stderr] = note: `CheckResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 67 - Col(usize, [u8; 9]), [INFO] [stderr] 67 + Col((), ()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/board.rs:68:10 [INFO] [stderr] | [INFO] [stderr] 68 | Tile(usize, [u8; 9]), [INFO] [stderr] | ---- ^^^^^ ^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this variant [INFO] [stderr] | [INFO] [stderr] = note: `CheckResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 68 - Tile(usize, [u8; 9]), [INFO] [stderr] 68 + Tile((), ()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `rusty-sudoku` (bin "rusty-sudoku" test) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_sudoku-f95b4989c1c3d24b) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test board::test::test_col ... ok [INFO] [stdout] test board::test::test_idx_tile ... ok [INFO] [stdout] test board::test::test_check ... ok [INFO] [stdout] test board::test::test_idx_col ... ok [INFO] [stdout] test board::test::test_load_from_str ... ok [INFO] [stdout] test board::test::test_idx_row ... ok [INFO] [stdout] test board::test::test_row ... ok [INFO] [stdout] test board::test::test_tile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d544321f2f2def4cc7da42a34c310f375bb9a65a4fbb05fcf1e1e2cd59610388", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d544321f2f2def4cc7da42a34c310f375bb9a65a4fbb05fcf1e1e2cd59610388", kill_on_drop: false }` [INFO] [stdout] d544321f2f2def4cc7da42a34c310f375bb9a65a4fbb05fcf1e1e2cd59610388