[INFO] cloning repository https://github.com/muggenhor/rudoku [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/muggenhor/rudoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuggenhor%2Frudoku", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuggenhor%2Frudoku'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e56514818b3e07b6644c305613068004d23f7ccf [INFO] building muggenhor/rudoku against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuggenhor%2Frudoku" "/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/muggenhor/rudoku on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/muggenhor/rudoku [INFO] finished tweaking git repo https://github.com/muggenhor/rudoku [INFO] tweaked toml for git repo https://github.com/muggenhor/rudoku written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/muggenhor/rudoku 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded env_logger v0.3.1 [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f93adeab0dffe02d1a63de777aa765cb88c0e7bbec81f1d8d4fc537c940fa871 [INFO] running `Command { std: "docker" "start" "-a" "f93adeab0dffe02d1a63de777aa765cb88c0e7bbec81f1d8d4fc537c940fa871", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f93adeab0dffe02d1a63de777aa765cb88c0e7bbec81f1d8d4fc537c940fa871", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f93adeab0dffe02d1a63de777aa765cb88c0e7bbec81f1d8d4fc537c940fa871", kill_on_drop: false }` [INFO] [stdout] f93adeab0dffe02d1a63de777aa765cb88c0e7bbec81f1d8d4fc537c940fa871 [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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51277e786a83adfc3e4961199242eb7365a23db84c9010f3971c4d6ed9f24ab9 [INFO] running `Command { std: "docker" "start" "-a" "51277e786a83adfc3e4961199242eb7365a23db84c9010f3971c4d6ed9f24ab9", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.1.8 [INFO] [stderr] Compiling regex v0.1.30 [INFO] [stderr] Compiling log v0.3.1 [INFO] [stderr] Compiling env_logger v0.3.1 [INFO] [stderr] Compiling rudoku v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | for i in (0 .. 9) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 47 - for i in (0 .. 9) { [INFO] [stdout] 47 + for i in 0 .. 9 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:67:20 [INFO] [stdout] | [INFO] [stdout] 67 | for row in (0 .. self.cells.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 67 - for row in (0 .. self.cells.len()) { [INFO] [stdout] 67 + for row in 0 .. self.cells.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:68:24 [INFO] [stdout] | [INFO] [stdout] 68 | for col in (0 .. self.cells[row].len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 68 - for col in (0 .. self.cells[row].len()) { [INFO] [stdout] 68 + for col in 0 .. self.cells[row].len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | debug!("{}:{}:solve_select_single_possibility: found_something={}", file!(), line!(), found_something); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | debug!("{}:{}:solve_select_single_possibility: found_something={}", file!(), line!(), found_something); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | debug!("{}:{}:solve_select_single_possibility: found_something={}", file!(), line!(), found_something); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | debug!("{}:{}:solve_select_single_possibility: found_something={}", file!(), line!(), found_something); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | debug!("{}:{}:solve_select_single_possibility: found_something={}", file!(), line!(), found_something); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:85:20 [INFO] [stdout] | [INFO] [stdout] 85 | for row in (0 .. self.cells.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 85 - for row in (0 .. self.cells.len()) { [INFO] [stdout] 85 + for row in 0 .. self.cells.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:101:32 [INFO] [stdout] | [INFO] [stdout] 101 | for col in (0 .. self.cells[row].len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 101 - for col in (0 .. self.cells[row].len()) { [INFO] [stdout] 101 + for col in 0 .. self.cells[row].len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:111:20 [INFO] [stdout] | [INFO] [stdout] 111 | for col in (0 .. self.cells[0].len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 111 - for col in (0 .. self.cells[0].len()) { [INFO] [stdout] 111 + for col in 0 .. self.cells[0].len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:113:24 [INFO] [stdout] | [INFO] [stdout] 113 | for row in (0 .. self.cells.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 113 - for row in (0 .. self.cells.len()) { [INFO] [stdout] 113 + for row in 0 .. self.cells.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:118:24 [INFO] [stdout] | [INFO] [stdout] 118 | for row in (0 .. self.cells.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 118 - for row in (0 .. self.cells.len()) { [INFO] [stdout] 118 + for row in 0 .. self.cells.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:127:32 [INFO] [stdout] | [INFO] [stdout] 127 | for row in (0 .. self.cells.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 127 - for row in (0 .. self.cells.len()) { [INFO] [stdout] 127 + for row in 0 .. self.cells.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:137:26 [INFO] [stdout] | [INFO] [stdout] 137 | for row_block in (0 .. 3) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 137 - for row_block in (0 .. 3) { [INFO] [stdout] 137 + for row_block in 0 .. 3 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:138:30 [INFO] [stdout] | [INFO] [stdout] 138 | for col_block in (0 .. 3) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 138 - for col_block in (0 .. 3) { [INFO] [stdout] 138 + for col_block in 0 .. 3 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:141:26 [INFO] [stdout] | [INFO] [stdout] 141 | for i in (0 .. 9) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 141 - for i in (0 .. 9) { [INFO] [stdout] 141 + for i in 0 .. 9 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:150:26 [INFO] [stdout] | [INFO] [stdout] 150 | for i in (0 .. 9) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 150 - for i in (0 .. 9) { [INFO] [stdout] 150 + for i in 0 .. 9 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:163:34 [INFO] [stdout] | [INFO] [stdout] 163 | for i in (0 .. 9) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 163 - for i in (0 .. 9) { [INFO] [stdout] 163 + for i in 0 .. 9 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | debug!("{}:{}:solve_select_single_possible_location: found_something={}", file!(), line!(), found_something); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | debug!("{}:{}:solve_select_single_possible_location: found_something={}", file!(), line!(), found_something); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | debug!("{}:{}:solve_select_single_possible_location: found_something={}", file!(), line!(), found_something); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | debug!("{}:{}:solve_select_single_possible_location: found_something={}", file!(), line!(), found_something); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | debug!("{}:{}:solve_select_single_possible_location: found_something={}", file!(), line!(), found_something); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:210:17 [INFO] [stdout] | [INFO] [stdout] 210 | / info!("{}:{}:backtrack({}, {}, {} in {:?} [{}])", file!(), line!(), [INFO] [stdout] 211 | | col_num, row_num, possibility, possibilities, tmp.recursion_depth); [INFO] [stdout] | |______________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `info` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:210:17 [INFO] [stdout] | [INFO] [stdout] 210 | / info!("{}:{}:backtrack({}, {}, {} in {:?} [{}])", file!(), line!(), [INFO] [stdout] 211 | | col_num, row_num, possibility, possibilities, tmp.recursion_depth); [INFO] [stdout] | |______________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `info` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:210:17 [INFO] [stdout] | [INFO] [stdout] 210 | / info!("{}:{}:backtrack({}, {}, {} in {:?} [{}])", file!(), line!(), [INFO] [stdout] 211 | | col_num, row_num, possibility, possibilities, tmp.recursion_depth); [INFO] [stdout] | |______________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `info` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:210:17 [INFO] [stdout] | [INFO] [stdout] 210 | / info!("{}:{}:backtrack({}, {}, {} in {:?} [{}])", file!(), line!(), [INFO] [stdout] 211 | | col_num, row_num, possibility, possibilities, tmp.recursion_depth); [INFO] [stdout] | |______________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `info` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:210:17 [INFO] [stdout] | [INFO] [stdout] 210 | / info!("{}:{}:backtrack({}, {}, {} in {:?} [{}])", file!(), line!(), [INFO] [stdout] 211 | | col_num, row_num, possibility, possibilities, tmp.recursion_depth); [INFO] [stdout] | |______________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `info` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/rudoku/mod.rs:271:16 [INFO] [stdout] | [INFO] [stdout] 271 | '1'...'9' => cur_puzzle.set_item(col_num, row_num, (c as usize - '0' as usize)), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/rudoku/mod.rs:271:64 [INFO] [stdout] | [INFO] [stdout] 271 | '1'...'9' => cur_puzzle.set_item(col_num, row_num, (c as usize - '0' as usize)), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 271 - '1'...'9' => cur_puzzle.set_item(col_num, row_num, (c as usize - '0' as usize)), [INFO] [stdout] 271 + '1'...'9' => cur_puzzle.set_item(col_num, row_num, c as usize - '0' as usize), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/main.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 28 | Err(e) => error!("error reading: {}", e), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/main.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 28 | Err(e) => error!("error reading: {}", e), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/main.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 28 | Err(e) => error!("error reading: {}", e), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/main.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 28 | Err(e) => error!("error reading: {}", e), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/main.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 28 | Err(e) => error!("error reading: {}", e), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `Command { std: "docker" "inspect" "51277e786a83adfc3e4961199242eb7365a23db84c9010f3971c4d6ed9f24ab9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51277e786a83adfc3e4961199242eb7365a23db84c9010f3971c4d6ed9f24ab9", kill_on_drop: false }` [INFO] [stdout] 51277e786a83adfc3e4961199242eb7365a23db84c9010f3971c4d6ed9f24ab9 [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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2db72229e32e3b4dff95580ff5571096c8629229ed9e7d9ad593c04fa5199ade [INFO] running `Command { std: "docker" "start" "-a" "2db72229e32e3b4dff95580ff5571096c8629229ed9e7d9ad593c04fa5199ade", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling rudoku v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 47 | for i in (0 .. 9) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 47 - for i in (0 .. 9) { [INFO] [stdout] 47 + for i in 0 .. 9 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:67:20 [INFO] [stdout] | [INFO] [stdout] 67 | for row in (0 .. self.cells.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 67 - for row in (0 .. self.cells.len()) { [INFO] [stdout] 67 + for row in 0 .. self.cells.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:68:24 [INFO] [stdout] | [INFO] [stdout] 68 | for col in (0 .. self.cells[row].len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 68 - for col in (0 .. self.cells[row].len()) { [INFO] [stdout] 68 + for col in 0 .. self.cells[row].len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | debug!("{}:{}:solve_select_single_possibility: found_something={}", file!(), line!(), found_something); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | debug!("{}:{}:solve_select_single_possibility: found_something={}", file!(), line!(), found_something); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | debug!("{}:{}:solve_select_single_possibility: found_something={}", file!(), line!(), found_something); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | debug!("{}:{}:solve_select_single_possibility: found_something={}", file!(), line!(), found_something); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | debug!("{}:{}:solve_select_single_possibility: found_something={}", file!(), line!(), found_something); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:85:20 [INFO] [stdout] | [INFO] [stdout] 85 | for row in (0 .. self.cells.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 85 - for row in (0 .. self.cells.len()) { [INFO] [stdout] 85 + for row in 0 .. self.cells.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:101:32 [INFO] [stdout] | [INFO] [stdout] 101 | for col in (0 .. self.cells[row].len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 101 - for col in (0 .. self.cells[row].len()) { [INFO] [stdout] 101 + for col in 0 .. self.cells[row].len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:111:20 [INFO] [stdout] | [INFO] [stdout] 111 | for col in (0 .. self.cells[0].len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 111 - for col in (0 .. self.cells[0].len()) { [INFO] [stdout] 111 + for col in 0 .. self.cells[0].len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:113:24 [INFO] [stdout] | [INFO] [stdout] 113 | for row in (0 .. self.cells.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 113 - for row in (0 .. self.cells.len()) { [INFO] [stdout] 113 + for row in 0 .. self.cells.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:118:24 [INFO] [stdout] | [INFO] [stdout] 118 | for row in (0 .. self.cells.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 118 - for row in (0 .. self.cells.len()) { [INFO] [stdout] 118 + for row in 0 .. self.cells.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:127:32 [INFO] [stdout] | [INFO] [stdout] 127 | for row in (0 .. self.cells.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 127 - for row in (0 .. self.cells.len()) { [INFO] [stdout] 127 + for row in 0 .. self.cells.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:137:26 [INFO] [stdout] | [INFO] [stdout] 137 | for row_block in (0 .. 3) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 137 - for row_block in (0 .. 3) { [INFO] [stdout] 137 + for row_block in 0 .. 3 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:138:30 [INFO] [stdout] | [INFO] [stdout] 138 | for col_block in (0 .. 3) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 138 - for col_block in (0 .. 3) { [INFO] [stdout] 138 + for col_block in 0 .. 3 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:141:26 [INFO] [stdout] | [INFO] [stdout] 141 | for i in (0 .. 9) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 141 - for i in (0 .. 9) { [INFO] [stdout] 141 + for i in 0 .. 9 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:150:26 [INFO] [stdout] | [INFO] [stdout] 150 | for i in (0 .. 9) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 150 - for i in (0 .. 9) { [INFO] [stdout] 150 + for i in 0 .. 9 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/rudoku/mod.rs:163:34 [INFO] [stdout] | [INFO] [stdout] 163 | for i in (0 .. 9) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 163 - for i in (0 .. 9) { [INFO] [stdout] 163 + for i in 0 .. 9 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | debug!("{}:{}:solve_select_single_possible_location: found_something={}", file!(), line!(), found_something); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | debug!("{}:{}:solve_select_single_possible_location: found_something={}", file!(), line!(), found_something); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | debug!("{}:{}:solve_select_single_possible_location: found_something={}", file!(), line!(), found_something); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | debug!("{}:{}:solve_select_single_possible_location: found_something={}", file!(), line!(), found_something); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | debug!("{}:{}:solve_select_single_possible_location: found_something={}", file!(), line!(), found_something); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:210:17 [INFO] [stdout] | [INFO] [stdout] 210 | / info!("{}:{}:backtrack({}, {}, {} in {:?} [{}])", file!(), line!(), [INFO] [stdout] 211 | | col_num, row_num, possibility, possibilities, tmp.recursion_depth); [INFO] [stdout] | |______________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `info` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:210:17 [INFO] [stdout] | [INFO] [stdout] 210 | / info!("{}:{}:backtrack({}, {}, {} in {:?} [{}])", file!(), line!(), [INFO] [stdout] 211 | | col_num, row_num, possibility, possibilities, tmp.recursion_depth); [INFO] [stdout] | |______________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `info` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:210:17 [INFO] [stdout] | [INFO] [stdout] 210 | / info!("{}:{}:backtrack({}, {}, {} in {:?} [{}])", file!(), line!(), [INFO] [stdout] 211 | | col_num, row_num, possibility, possibilities, tmp.recursion_depth); [INFO] [stdout] | |______________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `info` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:210:17 [INFO] [stdout] | [INFO] [stdout] 210 | / info!("{}:{}:backtrack({}, {}, {} in {:?} [{}])", file!(), line!(), [INFO] [stdout] 211 | | col_num, row_num, possibility, possibilities, tmp.recursion_depth); [INFO] [stdout] | |______________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `info` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `log_level` [INFO] [stdout] --> src/rudoku/mod.rs:210:17 [INFO] [stdout] | [INFO] [stdout] 210 | / info!("{}:{}:backtrack({}, {}, {} in {:?} [{}])", file!(), line!(), [INFO] [stdout] 211 | | col_num, row_num, possibility, possibilities, tmp.recursion_depth); [INFO] [stdout] | |______________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `log` which comes from the expansion of the macro `info` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/rudoku/mod.rs:271:16 [INFO] [stdout] | [INFO] [stdout] 271 | '1'...'9' => cur_puzzle.set_item(col_num, row_num, (c as usize - '0' as usize)), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/rudoku/mod.rs:271:64 [INFO] [stdout] | [INFO] [stdout] 271 | '1'...'9' => cur_puzzle.set_item(col_num, row_num, (c as usize - '0' as usize)), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 271 - '1'...'9' => cur_puzzle.set_item(col_num, row_num, (c as usize - '0' as usize)), [INFO] [stdout] 271 + '1'...'9' => cur_puzzle.set_item(col_num, row_num, c as usize - '0' as usize), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "2db72229e32e3b4dff95580ff5571096c8629229ed9e7d9ad593c04fa5199ade", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2db72229e32e3b4dff95580ff5571096c8629229ed9e7d9ad593c04fa5199ade", kill_on_drop: false }` [INFO] [stdout] 2db72229e32e3b4dff95580ff5571096c8629229ed9e7d9ad593c04fa5199ade