[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] testing muggenhor/rudoku against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuggenhor%2Frudoku" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [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-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/muggenhor/rudoku on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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] [stderr] Downloaded log v0.3.1 [INFO] [stderr] Downloaded regex v0.1.30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a776af36cd212fc12e698bc379e64d70b1ec51bfd69f005d8c2271d01f1e1623 [INFO] running `Command { std: "docker" "start" "-a" "a776af36cd212fc12e698bc379e64d70b1ec51bfd69f005d8c2271d01f1e1623", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a776af36cd212fc12e698bc379e64d70b1ec51bfd69f005d8c2271d01f1e1623", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a776af36cd212fc12e698bc379e64d70b1ec51bfd69f005d8c2271d01f1e1623", kill_on_drop: false }` [INFO] [stdout] a776af36cd212fc12e698bc379e64d70b1ec51bfd69f005d8c2271d01f1e1623 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3eab174905c6e0fa4ce195ff535e4f00cbf6a94449f5fdf803078e46469573af [INFO] running `Command { std: "docker" "start" "-a" "3eab174905c6e0fa4ce195ff535e4f00cbf6a94449f5fdf803078e46469573af", 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)]` (part of `#[warn(unused)]`) 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: `docsrs`, `feature`, and `test` and 31 more [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)]` (part of `#[warn(rust_2021_compatibility)]`) 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 1.76s [INFO] running `Command { std: "docker" "inspect" "3eab174905c6e0fa4ce195ff535e4f00cbf6a94449f5fdf803078e46469573af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3eab174905c6e0fa4ce195ff535e4f00cbf6a94449f5fdf803078e46469573af", kill_on_drop: false }` [INFO] [stdout] 3eab174905c6e0fa4ce195ff535e4f00cbf6a94449f5fdf803078e46469573af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f07b63f09f4f8a0376d73bd3b81156371dc0b018d73b7b8b10f08a627512dc07 [INFO] running `Command { std: "docker" "start" "-a" "f07b63f09f4f8a0376d73bd3b81156371dc0b018d73b7b8b10f08a627512dc07", 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)]` (part of `#[warn(unused)]`) 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: `docsrs`, `feature`, and `test` and 31 more [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)]` (part of `#[warn(rust_2021_compatibility)]`) 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 0.86s [INFO] running `Command { std: "docker" "inspect" "f07b63f09f4f8a0376d73bd3b81156371dc0b018d73b7b8b10f08a627512dc07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f07b63f09f4f8a0376d73bd3b81156371dc0b018d73b7b8b10f08a627512dc07", kill_on_drop: false }` [INFO] [stdout] f07b63f09f4f8a0376d73bd3b81156371dc0b018d73b7b8b10f08a627512dc07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f01a6b5b5a09389bd97a455635452d6d97ed10aac2a7f79df82a0fff2e22eb5f [INFO] running `Command { std: "docker" "start" "-a" "f01a6b5b5a09389bd97a455635452d6d97ed10aac2a7f79df82a0fff2e22eb5f", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/rudoku/mod.rs:47:18 [INFO] [stderr] | [INFO] [stderr] 47 | for i in (0 .. 9) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 47 - for i in (0 .. 9) { [INFO] [stderr] 47 + for i in 0 .. 9 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/rudoku/mod.rs:67:20 [INFO] [stderr] | [INFO] [stderr] 67 | for row in (0 .. self.cells.len()) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 67 - for row in (0 .. self.cells.len()) { [INFO] [stderr] 67 + for row in 0 .. self.cells.len() { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/rudoku/mod.rs:68:24 [INFO] [stderr] | [INFO] [stderr] 68 | for col in (0 .. self.cells[row].len()) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 68 - for col in (0 .. self.cells[row].len()) { [INFO] [stderr] 68 + for col in 0 .. self.cells[row].len() { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `log_level` [INFO] [stderr] --> src/rudoku/mod.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | debug!("{}:{}:solve_select_single_possibility: found_something={}", file!(), line!(), found_something); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stderr] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stderr] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stderr] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] = 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] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `log_level` [INFO] [stderr] --> src/rudoku/mod.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | debug!("{}:{}:solve_select_single_possibility: found_something={}", file!(), line!(), found_something); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stderr] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stderr] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = 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] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/rudoku/mod.rs:85:20 [INFO] [stderr] | [INFO] [stderr] 85 | for row in (0 .. self.cells.len()) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 85 - for row in (0 .. self.cells.len()) { [INFO] [stderr] 85 + for row in 0 .. self.cells.len() { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/rudoku/mod.rs:101:32 [INFO] [stderr] | [INFO] [stderr] 101 | for col in (0 .. self.cells[row].len()) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 101 - for col in (0 .. self.cells[row].len()) { [INFO] [stderr] 101 + for col in 0 .. self.cells[row].len() { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/rudoku/mod.rs:111:20 [INFO] [stderr] | [INFO] [stderr] 111 | for col in (0 .. self.cells[0].len()) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 111 - for col in (0 .. self.cells[0].len()) { [INFO] [stderr] 111 + for col in 0 .. self.cells[0].len() { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/rudoku/mod.rs:113:24 [INFO] [stderr] | [INFO] [stderr] 113 | for row in (0 .. self.cells.len()) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 113 - for row in (0 .. self.cells.len()) { [INFO] [stderr] 113 + for row in 0 .. self.cells.len() { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/rudoku/mod.rs:118:24 [INFO] [stderr] | [INFO] [stderr] 118 | for row in (0 .. self.cells.len()) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 118 - for row in (0 .. self.cells.len()) { [INFO] [stderr] 118 + for row in 0 .. self.cells.len() { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/rudoku/mod.rs:127:32 [INFO] [stderr] | [INFO] [stderr] 127 | for row in (0 .. self.cells.len()) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 127 - for row in (0 .. self.cells.len()) { [INFO] [stderr] 127 + for row in 0 .. self.cells.len() { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/rudoku/mod.rs:137:26 [INFO] [stderr] | [INFO] [stderr] 137 | for row_block in (0 .. 3) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 137 - for row_block in (0 .. 3) { [INFO] [stderr] 137 + for row_block in 0 .. 3 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/rudoku/mod.rs:138:30 [INFO] [stderr] | [INFO] [stderr] 138 | for col_block in (0 .. 3) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 138 - for col_block in (0 .. 3) { [INFO] [stderr] 138 + for col_block in 0 .. 3 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/rudoku/mod.rs:141:26 [INFO] [stderr] | [INFO] [stderr] 141 | for i in (0 .. 9) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 141 - for i in (0 .. 9) { [INFO] [stderr] 141 + for i in 0 .. 9 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/rudoku/mod.rs:150:26 [INFO] [stderr] | [INFO] [stderr] 150 | for i in (0 .. 9) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 150 - for i in (0 .. 9) { [INFO] [stderr] 150 + for i in 0 .. 9 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/rudoku/mod.rs:163:34 [INFO] [stderr] | [INFO] [stderr] 163 | for i in (0 .. 9) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 163 - for i in (0 .. 9) { [INFO] [stderr] 163 + for i in 0 .. 9 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `log_level` [INFO] [stderr] --> src/rudoku/mod.rs:177:9 [INFO] [stderr] | [INFO] [stderr] 177 | debug!("{}:{}:solve_select_single_possible_location: found_something={}", file!(), line!(), found_something); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stderr] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stderr] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = 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] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition name: `log_level` [INFO] [stderr] --> src/rudoku/mod.rs:210:17 [INFO] [stderr] | [INFO] [stderr] 210 | / info!("{}:{}:backtrack({}, {}, {} in {:?} [{}])", file!(), line!(), [INFO] [stderr] 211 | | col_num, row_num, possibility, possibilities, tmp.recursion_depth); [INFO] [stderr] | |______________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stderr] = help: try referring to `log` crate for guidance on how handle this unexpected cfg [INFO] [stderr] = help: the macro `log` may come from an old version of the `log` crate, try updating your dependency with `cargo update -p log` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = 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] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/rudoku/mod.rs:271:16 [INFO] [stderr] | [INFO] [stderr] 271 | '1'...'9' => cur_puzzle.set_item(col_num, row_num, (c as usize - '0' as usize)), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/rudoku/mod.rs:271:64 [INFO] [stderr] | [INFO] [stderr] 271 | '1'...'9' => cur_puzzle.set_item(col_num, row_num, (c as usize - '0' as usize)), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 271 - '1'...'9' => cur_puzzle.set_item(col_num, row_num, (c as usize - '0' as usize)), [INFO] [stderr] 271 + '1'...'9' => cur_puzzle.set_item(col_num, row_num, c as usize - '0' as usize), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `rudoku` (bin "rudoku" test) generated 31 warnings (11 duplicates) (run `cargo fix --bin "rudoku" --tests` to apply 16 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rudoku-65c6eac6b7f7cb96) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test::test_can_solve_puzzle ... ok [INFO] [stdout] test test::test_can_solve_empty_puzzle ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f01a6b5b5a09389bd97a455635452d6d97ed10aac2a7f79df82a0fff2e22eb5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f01a6b5b5a09389bd97a455635452d6d97ed10aac2a7f79df82a0fff2e22eb5f", kill_on_drop: false }` [INFO] [stdout] f01a6b5b5a09389bd97a455635452d6d97ed10aac2a7f79df82a0fff2e22eb5f