[INFO] cloning repository https://github.com/MaderNoob/nonogram-solver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MaderNoob/nonogram-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaderNoob%2Fnonogram-solver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaderNoob%2Fnonogram-solver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 89884cfc9f60e19a3e2c2202b2d7252b49643e55 [INFO] testing MaderNoob/nonogram-solver against 1.86.0 for beta-1.87-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaderNoob%2Fnonogram-solver" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MaderNoob/nonogram-solver on toolchain 1.86.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MaderNoob/nonogram-solver [INFO] finished tweaking git repo https://github.com/MaderNoob/nonogram-solver [INFO] tweaked toml for git repo https://github.com/MaderNoob/nonogram-solver written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/MaderNoob/nonogram-solver 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sha-1 v0.8.2 [INFO] [stderr] Downloaded fake-simd v0.1.2 [INFO] [stderr] Downloaded websocket v0.26.2 [INFO] [stderr] Downloaded block-buffer v0.7.3 [INFO] [stderr] Downloaded opaque-debug v0.2.3 [INFO] [stderr] Downloaded generic-array v0.12.3 [INFO] [stderr] Downloaded traitobject v0.1.0 [INFO] [stderr] Downloaded mime v0.2.6 [INFO] [stderr] Downloaded typeable v0.1.2 [INFO] [stderr] Downloaded percent-encoding v1.0.1 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.1 [INFO] [stderr] Downloaded block-padding v0.1.5 [INFO] [stderr] Downloaded matches v0.1.8 [INFO] [stderr] Downloaded rdrand v0.4.0 [INFO] [stderr] Downloaded typenum v1.12.0 [INFO] [stderr] Downloaded version_check v0.1.5 [INFO] [stderr] Downloaded byte-tools v0.3.1 [INFO] [stderr] Downloaded unicase v1.4.2 [INFO] [stderr] Downloaded websocket-base v0.26.2 [INFO] [stderr] Downloaded itoa v0.4.7 [INFO] [stderr] Downloaded language-tags v0.2.2 [INFO] [stderr] Downloaded log v0.3.9 [INFO] [stderr] 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rand_pcg v0.1.2 [INFO] [stderr] Downloaded rand_core v0.4.2 [INFO] [stderr] Downloaded hermit-abi v0.1.18 [INFO] [stderr] Downloaded cloudabi v0.0.3 [INFO] [stderr] Downloaded byteorder v1.4.2 [INFO] [stderr] Downloaded digest v0.8.1 [INFO] [stderr] Downloaded num_cpus v1.13.0 [INFO] [stderr] Downloaded rand_isaac v0.1.1 [INFO] [stderr] Downloaded autocfg v0.1.7 [INFO] [stderr] Downloaded rand_core v0.3.1 [INFO] [stderr] Downloaded tinyvec_macros v0.1.0 [INFO] [stderr] Downloaded rand_jitter v0.1.4 [INFO] [stderr] Downloaded rand_os v0.1.3 [INFO] [stderr] Downloaded safemem v0.3.3 [INFO] [stderr] Downloaded rand_hc v0.1.0 [INFO] [stderr] Downloaded winapi v0.3.9 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded array2d v0.2.1 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded serde_derive v1.0.120 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c15d345c3de133cf2f11c4481b5a8947709fef773dbedffad217f69c279e644 [INFO] running `Command { std: "docker" "start" "-a" "7c15d345c3de133cf2f11c4481b5a8947709fef773dbedffad217f69c279e644", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c15d345c3de133cf2f11c4481b5a8947709fef773dbedffad217f69c279e644", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c15d345c3de133cf2f11c4481b5a8947709fef773dbedffad217f69c279e644", kill_on_drop: false }` [INFO] [stdout] 7c15d345c3de133cf2f11c4481b5a8947709fef773dbedffad217f69c279e644 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c18fb4a9682fdb113cef086f58b519742027483369ad7d8d572cd588c51a87e [INFO] running `Command { std: "docker" "start" "-a" "6c18fb4a9682fdb113cef086f58b519742027483369ad7d8d572cd588c51a87e", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling byteorder v1.4.2 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling serde_derive v1.0.120 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling tinyvec v1.1.0 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling serde v1.0.120 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling array2d v0.2.1 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling unicode-normalization v0.1.16 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling websocket-base v0.26.2 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling hyper v0.10.16 [INFO] [stderr] Compiling websocket v0.26.2 [INFO] [stderr] Compiling first_try v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `core::panic` [INFO] [stdout] --> src/solver.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::panic; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TcpListener` and `io::Read` [INFO] [stdout] --> src/solver.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | io::Read, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 4 | net::{TcpListener, TcpStream}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::__private::ser` [INFO] [stdout] --> src/solver.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use serde::__private::ser; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Server` and `server::NoTlsAcceptor` [INFO] [stdout] --> src/solver.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | server::NoTlsAcceptor, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | sync::{Client, Server}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/solver.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl ColumnBlockState { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 25 | pub fn new() -> ColumnBlockState { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `construct_board_from_columns` is never used [INFO] [stdout] --> src/solver.rs:388:8 [INFO] [stdout] | [INFO] [stdout] 206 | impl PuzzleSolver { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 388 | fn construct_board_from_columns(&self) -> Array2D { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.81s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "6c18fb4a9682fdb113cef086f58b519742027483369ad7d8d572cd588c51a87e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c18fb4a9682fdb113cef086f58b519742027483369ad7d8d572cd588c51a87e", kill_on_drop: false }` [INFO] [stdout] 6c18fb4a9682fdb113cef086f58b519742027483369ad7d8d572cd588c51a87e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5991cc5e6383d950320198581bf7718a75d5a9f8f41d8079173533b32b7223a9 [INFO] running `Command { std: "docker" "start" "-a" "5991cc5e6383d950320198581bf7718a75d5a9f8f41d8079173533b32b7223a9", kill_on_drop: false }` [INFO] [stderr] Compiling first_try v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `core::panic` [INFO] [stdout] --> src/solver.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::panic; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TcpListener` and `io::Read` [INFO] [stdout] --> src/solver.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | io::Read, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 4 | net::{TcpListener, TcpStream}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::__private::ser` [INFO] [stdout] --> src/solver.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use serde::__private::ser; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Server` and `server::NoTlsAcceptor` [INFO] [stdout] --> src/solver.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | server::NoTlsAcceptor, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | sync::{Client, Server}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/solver.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl ColumnBlockState { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 25 | pub fn new() -> ColumnBlockState { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `construct_board_from_columns` is never used [INFO] [stdout] --> src/solver.rs:388:8 [INFO] [stdout] | [INFO] [stdout] 206 | impl PuzzleSolver { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 388 | fn construct_board_from_columns(&self) -> Array2D { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "5991cc5e6383d950320198581bf7718a75d5a9f8f41d8079173533b32b7223a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5991cc5e6383d950320198581bf7718a75d5a9f8f41d8079173533b32b7223a9", kill_on_drop: false }` [INFO] [stdout] 5991cc5e6383d950320198581bf7718a75d5a9f8f41d8079173533b32b7223a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 53cf2e362fc912dd8ce660219f21eab27c0fc2b020b1715b430bb4f43822c311 [INFO] running `Command { std: "docker" "start" "-a" "53cf2e362fc912dd8ce660219f21eab27c0fc2b020b1715b430bb4f43822c311", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `core::panic` [INFO] [stderr] --> src/solver.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use core::panic; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `TcpListener` and `io::Read` [INFO] [stderr] --> src/solver.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | io::Read, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 4 | net::{TcpListener, TcpStream}, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde::__private::ser` [INFO] [stderr] --> src/solver.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use serde::__private::ser; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Server` and `server::NoTlsAcceptor` [INFO] [stderr] --> src/solver.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | server::NoTlsAcceptor, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 11 | sync::{Client, Server}, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/solver.rs:25:12 [INFO] [stderr] | [INFO] [stderr] 24 | impl ColumnBlockState { [INFO] [stderr] | --------------------- associated function in this implementation [INFO] [stderr] 25 | pub fn new() -> ColumnBlockState { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `construct_board_from_columns` is never used [INFO] [stderr] --> src/solver.rs:388:8 [INFO] [stderr] | [INFO] [stderr] 206 | impl PuzzleSolver { [INFO] [stderr] | ----------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 388 | fn construct_board_from_columns(&self) -> Array2D { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `first_try` (bin "first_try" test) generated 6 warnings (run `cargo fix --bin "first_try" --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/first_try-173f21bc647e0c8e) [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" "53cf2e362fc912dd8ce660219f21eab27c0fc2b020b1715b430bb4f43822c311", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53cf2e362fc912dd8ce660219f21eab27c0fc2b020b1715b430bb4f43822c311", kill_on_drop: false }` [INFO] [stdout] 53cf2e362fc912dd8ce660219f21eab27c0fc2b020b1715b430bb4f43822c311