[INFO] cloning repository https://github.com/bidinzky/sudoku_rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bidinzky/sudoku_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbidinzky%2Fsudoku_rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbidinzky%2Fsudoku_rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9af09941d0fa47fde0d93212b62263a1c3b78fde [INFO] checking bidinzky/sudoku_rs against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbidinzky%2Fsudoku_rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bidinzky/sudoku_rs on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bidinzky/sudoku_rs [INFO] finished tweaking git repo https://github.com/bidinzky/sudoku_rs [INFO] tweaked toml for git repo https://github.com/bidinzky/sudoku_rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bidinzky/sudoku_rs 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 928dce6918c2f736d891fe99586fbe17a7b8cec894591207bbd8d217a5d203f7 [INFO] running `Command { std: "docker" "start" "-a" "928dce6918c2f736d891fe99586fbe17a7b8cec894591207bbd8d217a5d203f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "928dce6918c2f736d891fe99586fbe17a7b8cec894591207bbd8d217a5d203f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "928dce6918c2f736d891fe99586fbe17a7b8cec894591207bbd8d217a5d203f7", kill_on_drop: false }` [INFO] [stdout] 928dce6918c2f736d891fe99586fbe17a7b8cec894591207bbd8d217a5d203f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45494a0e86f5c36300f64fe183dffa99a10b66bdf83db3b47dbadc99bd689aaf [INFO] running `Command { std: "docker" "start" "-a" "45494a0e86f5c36300f64fe183dffa99a10b66bdf83db3b47dbadc99bd689aaf", kill_on_drop: false }` [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking sudoku v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `Command { std: "docker" "inspect" "45494a0e86f5c36300f64fe183dffa99a10b66bdf83db3b47dbadc99bd689aaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45494a0e86f5c36300f64fe183dffa99a10b66bdf83db3b47dbadc99bd689aaf", kill_on_drop: false }` [INFO] [stdout] 45494a0e86f5c36300f64fe183dffa99a10b66bdf83db3b47dbadc99bd689aaf [INFO] checking bidinzky/sudoku_rs against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbidinzky%2Fsudoku_rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bidinzky/sudoku_rs on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bidinzky/sudoku_rs [INFO] finished tweaking git repo https://github.com/bidinzky/sudoku_rs [INFO] tweaked toml for git repo https://github.com/bidinzky/sudoku_rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bidinzky/sudoku_rs 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9208f901f1149cb53a7e70a9fa55e2fbb816269e93e2c1157cf34b8b77096754 [INFO] running `Command { std: "docker" "start" "-a" "9208f901f1149cb53a7e70a9fa55e2fbb816269e93e2c1157cf34b8b77096754", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9208f901f1149cb53a7e70a9fa55e2fbb816269e93e2c1157cf34b8b77096754", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9208f901f1149cb53a7e70a9fa55e2fbb816269e93e2c1157cf34b8b77096754", kill_on_drop: false }` [INFO] [stdout] 9208f901f1149cb53a7e70a9fa55e2fbb816269e93e2c1157cf34b8b77096754 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57360ce53354eeb141e3b71186bf0e3f7ab9445ddfe229574ef6c4b6f2d820ba [INFO] running `Command { std: "docker" "start" "-a" "57360ce53354eeb141e3b71186bf0e3f7ab9445ddfe229574ef6c4b6f2d820ba", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Migrating Cargo.toml from 2021 edition to 2024 [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking sudoku v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2021 edition to 2024 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.90s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking sudoku v0.1.0 (/tmp/fixit) [INFO] [stdout] error[E0502]: cannot borrow `self.board[_].0` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/main.rs:92:52 [INFO] [stdout] | [INFO] [stdout] 90 | for idx in self.get_all_inidzi_to_check(i) { [INFO] [stdout] | ------------------------------- [INFO] [stdout] | | [INFO] [stdout] | immutable borrow occurs here [INFO] [stdout] | immutable borrow later used here [INFO] [stdout] 91 | if i != idx { [INFO] [stdout] 92 | if let Cell::Possibilities(ref mut p) = self.board[idx] { [INFO] [stdout] | ^^^^^^^^^ mutable borrow occurs here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0506]: cannot assign to `self.board[_]` because it is borrowed [INFO] [stdout] --> src/main.rs:96:33 [INFO] [stdout] | [INFO] [stdout] 90 | for idx in self.get_all_inidzi_to_check(i) { [INFO] [stdout] | ------------------------------- [INFO] [stdout] | | [INFO] [stdout] | `self.board[_]` is borrowed here [INFO] [stdout] | borrow later used here [INFO] [stdout] ... [INFO] [stdout] 96 | self.board[idx] = Cell::Value(*p.iter().next().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^ `self.board[_]` is assigned to here but it was already borrowed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `self.board[_].0` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/main.rs:92:52 [INFO] [stdout] | [INFO] [stdout] 90 | for idx in self.get_all_inidzi_to_check(i) { [INFO] [stdout] | ------------------------------- [INFO] [stdout] | | [INFO] [stdout] | immutable borrow occurs here [INFO] [stdout] | immutable borrow later used here [INFO] [stdout] 91 | if i != idx { [INFO] [stdout] 92 | if let Cell::Possibilities(ref mut p) = self.board[idx] { [INFO] [stdout] | ^^^^^^^^^ mutable borrow occurs here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0506]: cannot assign to `self.board[_]` because it is borrowed [INFO] [stdout] --> src/main.rs:96:33 [INFO] [stdout] | [INFO] [stdout] 90 | for idx in self.get_all_inidzi_to_check(i) { [INFO] [stdout] | ------------------------------- [INFO] [stdout] | | [INFO] [stdout] | `self.board[_]` is borrowed here [INFO] [stdout] | borrow later used here [INFO] [stdout] ... [INFO] [stdout] 96 | self.board[idx] = Cell::Value(*p.iter().next().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^ `self.board[_]` is assigned to here but it was already borrowed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/main.rs:184:20 [INFO] [stdout] | [INFO] [stdout] 184 | res |= self.naked(self.get_field_indizi_by_start_index(i)); [INFO] [stdout] | ^^^^^-----^----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | immutable borrow occurs here [INFO] [stdout] | | immutable borrow later used by call [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/main.rs:184:20 [INFO] [stdout] | [INFO] [stdout] 184 | res |= self.naked(self.get_field_indizi_by_start_index(i)); [INFO] [stdout] | ^^^^^-----^----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | | [INFO] [stdout] | | | immutable borrow occurs here [INFO] [stdout] | | immutable borrow later used by call [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0502, E0506. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0502`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0502, E0506. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0502`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sudoku` (bin "sudoku") due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `sudoku` (bin "sudoku" test) due to 4 previous errors [INFO] [stderr] error: failed to check after updating to 2024 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "57360ce53354eeb141e3b71186bf0e3f7ab9445ddfe229574ef6c4b6f2d820ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57360ce53354eeb141e3b71186bf0e3f7ab9445ddfe229574ef6c4b6f2d820ba", kill_on_drop: false }` [INFO] [stdout] 57360ce53354eeb141e3b71186bf0e3f7ab9445ddfe229574ef6c4b6f2d820ba