[INFO] fetching crate tsudoku 2.2.10... [INFO] testing tsudoku-2.2.10 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate tsudoku 2.2.10 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate tsudoku 2.2.10 [INFO] finished tweaking crates.io crate tsudoku 2.2.10 [INFO] tweaked toml for crates.io crate tsudoku 2.2.10 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tsudoku 2.2.10 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tsudoku 2.2.10 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" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19b06985cbc4da3bf093177e66c2b79982b495dede27a0fabcc2f756b0272190 [INFO] running `Command { std: "docker" "start" "-a" "19b06985cbc4da3bf093177e66c2b79982b495dede27a0fabcc2f756b0272190", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19b06985cbc4da3bf093177e66c2b79982b495dede27a0fabcc2f756b0272190", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19b06985cbc4da3bf093177e66c2b79982b495dede27a0fabcc2f756b0272190", kill_on_drop: false }` [INFO] [stdout] 19b06985cbc4da3bf093177e66c2b79982b495dede27a0fabcc2f756b0272190 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 622adb279b24c5c253164f59268d551e154d62d419030ba7e63f7412fc5e0ca8 [INFO] running `Command { std: "docker" "start" "-a" "622adb279b24c5c253164f59268d551e154d62d419030ba7e63f7412fc5e0ca8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling cc v1.0.99 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling anstyle v1.0.7 [INFO] [stderr] Compiling anstyle-query v1.1.0 [INFO] [stderr] Compiling colorchoice v1.0.1 [INFO] [stderr] Compiling clap_lex v0.7.1 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling either v1.12.0 [INFO] [stderr] Compiling queues v1.1.0 [INFO] [stderr] Compiling anstyle-parse v0.2.4 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling anstream v0.6.14 [INFO] [stderr] Compiling clap_builder v4.5.7 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling ncurses v5.101.0 [INFO] [stderr] Compiling pancurses v0.17.0 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling clap v4.5.7 [INFO] [stderr] Compiling strum v0.26.2 [INFO] [stderr] Compiling tsudoku v2.2.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/terminal.rs:142:25 [INFO] [stdout] | [INFO] [stdout] 142 | if y_max >= WINDOW_REQ.y() as i32 && x_max >= WINDOW_REQ.x() as i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/terminal.rs:142:59 [INFO] [stdout] | [INFO] [stdout] 142 | if y_max >= WINDOW_REQ.y() as i32 && x_max >= WINDOW_REQ.x() as i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/terminal.rs:145:27 [INFO] [stdout] | [INFO] [stdout] 145 | while y_max < WINDOW_REQ.y() as i32 || x_max < WINDOW_REQ.x() as i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/terminal.rs:145:60 [INFO] [stdout] | [INFO] [stdout] 145 | while y_max < WINDOW_REQ.y() as i32 || x_max < WINDOW_REQ.x() as i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/terminal.rs:149:45 [INFO] [stdout] | [INFO] [stdout] 149 | ... WINDOW_REQ.x(), WINDOW_REQ.y()); [INFO] [stdout] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/terminal.rs:149:61 [INFO] [stdout] | [INFO] [stdout] 149 | ... WINDOW_REQ.x(), WINDOW_REQ.y()); [INFO] [stdout] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.88s [INFO] running `Command { std: "docker" "inspect" "622adb279b24c5c253164f59268d551e154d62d419030ba7e63f7412fc5e0ca8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "622adb279b24c5c253164f59268d551e154d62d419030ba7e63f7412fc5e0ca8", kill_on_drop: false }` [INFO] [stdout] 622adb279b24c5c253164f59268d551e154d62d419030ba7e63f7412fc5e0ca8 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2fb0a2d1a0ddb5ccf9d3eb75a7898ae5d54e468629d4fb0a83e3f19ac6d34561 [INFO] running `Command { std: "docker" "start" "-a" "2fb0a2d1a0ddb5ccf9d3eb75a7898ae5d54e468629d4fb0a83e3f19ac6d34561", kill_on_drop: false }` [INFO] [stderr] Compiling tsudoku v2.2.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/terminal.rs:142:25 [INFO] [stdout] | [INFO] [stdout] 142 | if y_max >= WINDOW_REQ.y() as i32 && x_max >= WINDOW_REQ.x() as i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/terminal.rs:142:59 [INFO] [stdout] | [INFO] [stdout] 142 | if y_max >= WINDOW_REQ.y() as i32 && x_max >= WINDOW_REQ.x() as i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/terminal.rs:145:27 [INFO] [stdout] | [INFO] [stdout] 145 | while y_max < WINDOW_REQ.y() as i32 || x_max < WINDOW_REQ.x() as i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/terminal.rs:145:60 [INFO] [stdout] | [INFO] [stdout] 145 | while y_max < WINDOW_REQ.y() as i32 || x_max < WINDOW_REQ.x() as i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/terminal.rs:149:45 [INFO] [stdout] | [INFO] [stdout] 149 | ... WINDOW_REQ.x(), WINDOW_REQ.y()); [INFO] [stdout] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/terminal.rs:149:61 [INFO] [stdout] | [INFO] [stdout] 149 | ... WINDOW_REQ.x(), WINDOW_REQ.y()); [INFO] [stdout] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `Command { std: "docker" "inspect" "2fb0a2d1a0ddb5ccf9d3eb75a7898ae5d54e468629d4fb0a83e3f19ac6d34561", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fb0a2d1a0ddb5ccf9d3eb75a7898ae5d54e468629d4fb0a83e3f19ac6d34561", kill_on_drop: false }` [INFO] [stdout] 2fb0a2d1a0ddb5ccf9d3eb75a7898ae5d54e468629d4fb0a83e3f19ac6d34561 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2b184b262076ac1b4d4cc19438e98aab1647632621ddbe95650b786fe8cfa33a [INFO] running `Command { std: "docker" "start" "-a" "2b184b262076ac1b4d4cc19438e98aab1647632621ddbe95650b786fe8cfa33a", kill_on_drop: false }` [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> src/terminal.rs:142:25 [INFO] [stderr] | [INFO] [stderr] 142 | if y_max >= WINDOW_REQ.y() as i32 && x_max >= WINDOW_REQ.x() as i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> src/terminal.rs:142:59 [INFO] [stderr] | [INFO] [stderr] 142 | if y_max >= WINDOW_REQ.y() as i32 && x_max >= WINDOW_REQ.x() as i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> src/terminal.rs:145:27 [INFO] [stderr] | [INFO] [stderr] 145 | while y_max < WINDOW_REQ.y() as i32 || x_max < WINDOW_REQ.x() as i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> src/terminal.rs:145:60 [INFO] [stderr] | [INFO] [stderr] 145 | while y_max < WINDOW_REQ.y() as i32 || x_max < WINDOW_REQ.x() as i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> src/terminal.rs:149:45 [INFO] [stderr] | [INFO] [stderr] 149 | ... WINDOW_REQ.x(), WINDOW_REQ.y()); [INFO] [stderr] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> src/terminal.rs:149:61 [INFO] [stderr] | [INFO] [stderr] 149 | ... WINDOW_REQ.x(), WINDOW_REQ.y()); [INFO] [stderr] | ^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] [INFO] [stderr] warning: `tsudoku` (bin "tsudoku" test) generated 6 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tsudoku-9d4f5b1cafdf8f85) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2b184b262076ac1b4d4cc19438e98aab1647632621ddbe95650b786fe8cfa33a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b184b262076ac1b4d4cc19438e98aab1647632621ddbe95650b786fe8cfa33a", kill_on_drop: false }` [INFO] [stdout] 2b184b262076ac1b4d4cc19438e98aab1647632621ddbe95650b786fe8cfa33a