[INFO] cloning repository https://github.com/jacogeld/moxieo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jacogeld/moxieo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacogeld%2Fmoxieo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacogeld%2Fmoxieo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 08ff6a8279e93ae902bbca369c8e611ec1fc022c [INFO] testing jacogeld/moxieo against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacogeld%2Fmoxieo" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jacogeld/moxieo [INFO] finished tweaking git repo https://github.com/jacogeld/moxieo [INFO] tweaked toml for git repo https://github.com/jacogeld/moxieo written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jacogeld/moxieo on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jacogeld/moxieo 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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] testing jacogeld/moxieo against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacogeld%2Fmoxieo" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jacogeld/moxieo [INFO] finished tweaking git repo https://github.com/jacogeld/moxieo [INFO] tweaked toml for git repo https://github.com/jacogeld/moxieo written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jacogeld/moxieo on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jacogeld/moxieo 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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 34ff00843c460c3bafe5531ccd3e17808432c1a8436df0335d89ba9a33856b5c [INFO] running `Command { std: "docker" "start" "-a" "34ff00843c460c3bafe5531ccd3e17808432c1a8436df0335d89ba9a33856b5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34ff00843c460c3bafe5531ccd3e17808432c1a8436df0335d89ba9a33856b5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34ff00843c460c3bafe5531ccd3e17808432c1a8436df0335d89ba9a33856b5c", kill_on_drop: false }` [INFO] [stdout] 34ff00843c460c3bafe5531ccd3e17808432c1a8436df0335d89ba9a33856b5c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e8567baeb515fd0e5c1e5d869a17aae5674f6db83fcd181601af1ea6ca5e008 [INFO] running `Command { std: "docker" "start" "-a" "8e8567baeb515fd0e5c1e5d869a17aae5674f6db83fcd181601af1ea6ca5e008", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling anstyle v1.0.6 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling anstream v0.6.13 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling darling_core v0.20.8 [INFO] [stderr] Compiling env_filter v0.1.0 [INFO] [stderr] Compiling env_logger v0.11.3 [INFO] [stderr] Compiling darling_macro v0.20.8 [INFO] [stderr] Compiling darling v0.20.8 [INFO] [stderr] Compiling derive_builder_core v0.20.0 [INFO] [stderr] Compiling derive_builder_macro v0.20.0 [INFO] [stderr] Compiling derive_builder v0.20.0 [INFO] [stderr] Compiling moxieo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `cells` and `sum` are never read [INFO] [stdout] --> src/solver.rs:67:3 [INFO] [stdout] | [INFO] [stdout] 66 | struct Cage { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 67 | cells: u128, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 68 | sum: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cages` is never read [INFO] [stdout] --> src/solver.rs:457:3 [INFO] [stdout] | [INFO] [stdout] 451 | pub struct Solver { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 457 | cages: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `region` and `cage` are never used [INFO] [stdout] --> src/solver.rs:508:10 [INFO] [stdout] | [INFO] [stdout] 492 | impl SolverBuilder { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 508 | pub fn region(&mut self, name: String, cells: Vec) -> &mut Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 547 | pub fn cage(&mut self, cells: u128, sum: u32) -> &mut Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/solver.rs:135:18 [INFO] [stdout] | [INFO] [stdout] 135 | fn new(solver: &Solver) -> State { [INFO] [stdout] | ^^^^^^^ ----- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 135 | fn new(solver: &Solver) -> State<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/solver.rs:462:16 [INFO] [stdout] | [INFO] [stdout] 462 | pub fn solve(&self) -> Answer { [INFO] [stdout] | ^^^^^ ----- ----- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 462 | pub fn solve(&self) -> Answer, State<'_>, String> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.04s [INFO] running `Command { std: "docker" "inspect" "8e8567baeb515fd0e5c1e5d869a17aae5674f6db83fcd181601af1ea6ca5e008", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e8567baeb515fd0e5c1e5d869a17aae5674f6db83fcd181601af1ea6ca5e008", kill_on_drop: false }` [INFO] [stdout] 8e8567baeb515fd0e5c1e5d869a17aae5674f6db83fcd181601af1ea6ca5e008 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39eeb65baeddfbf667967febee9833d045277872bc231e8b3fcd402978e9400d [INFO] running `Command { std: "docker" "start" "-a" "39eeb65baeddfbf667967febee9833d045277872bc231e8b3fcd402978e9400d", kill_on_drop: false }` [INFO] [stderr] Compiling moxieo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `cells` and `sum` are never read [INFO] [stdout] --> src/solver.rs:67:3 [INFO] [stdout] | [INFO] [stdout] 66 | struct Cage { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 67 | cells: u128, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 68 | sum: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cages` is never read [INFO] [stdout] --> src/solver.rs:457:3 [INFO] [stdout] | [INFO] [stdout] 451 | pub struct Solver { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 457 | cages: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `region` and `cage` are never used [INFO] [stdout] --> src/solver.rs:508:10 [INFO] [stdout] | [INFO] [stdout] 492 | impl SolverBuilder { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 508 | pub fn region(&mut self, name: String, cells: Vec) -> &mut Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 547 | pub fn cage(&mut self, cells: u128, sum: u32) -> &mut Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/solver.rs:135:18 [INFO] [stdout] | [INFO] [stdout] 135 | fn new(solver: &Solver) -> State { [INFO] [stdout] | ^^^^^^^ ----- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 135 | fn new(solver: &Solver) -> State<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/solver.rs:462:16 [INFO] [stdout] | [INFO] [stdout] 462 | pub fn solve(&self) -> Answer { [INFO] [stdout] | ^^^^^ ----- ----- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 462 | pub fn solve(&self) -> Answer, State<'_>, String> { [INFO] [stdout] | ++++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "39eeb65baeddfbf667967febee9833d045277872bc231e8b3fcd402978e9400d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39eeb65baeddfbf667967febee9833d045277872bc231e8b3fcd402978e9400d", kill_on_drop: false }` [INFO] [stdout] 39eeb65baeddfbf667967febee9833d045277872bc231e8b3fcd402978e9400d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8c7a1fffc434349fec0d70275678f78f7dd66035c28ca998c97206173b689689 [INFO] running `Command { std: "docker" "start" "-a" "8c7a1fffc434349fec0d70275678f78f7dd66035c28ca998c97206173b689689", kill_on_drop: false }` [INFO] [stderr] warning: fields `cells` and `sum` are never read [INFO] [stderr] --> src/solver.rs:67:3 [INFO] [stderr] | [INFO] [stderr] 66 | struct Cage { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 67 | cells: u128, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 68 | sum: u32, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Cage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `cages` is never read [INFO] [stderr] --> src/solver.rs:457:3 [INFO] [stderr] | [INFO] [stderr] 451 | pub struct Solver { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 457 | cages: Vec, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `region` and `cage` are never used [INFO] [stderr] --> src/solver.rs:508:10 [INFO] [stderr] | [INFO] [stderr] 492 | impl SolverBuilder { [INFO] [stderr] | ------------------ methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 508 | pub fn region(&mut self, name: String, cells: Vec) -> &mut Self { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 547 | pub fn cage(&mut self, cells: u128, sum: u32) -> &mut Self { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/solver.rs:135:18 [INFO] [stderr] | [INFO] [stderr] 135 | fn new(solver: &Solver) -> State { [INFO] [stderr] | ^^^^^^^ ----- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 135 | fn new(solver: &Solver) -> State<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/solver.rs:462:16 [INFO] [stderr] | [INFO] [stderr] 462 | pub fn solve(&self) -> Answer { [INFO] [stderr] | ^^^^^ ----- ----- the lifetimes get resolved as `'_` [INFO] [stderr] | | | [INFO] [stderr] | | the lifetimes get resolved as `'_` [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 462 | pub fn solve(&self) -> Answer, State<'_>, String> { [INFO] [stderr] | ++++ ++++ [INFO] [stderr] [INFO] [stderr] warning: `moxieo` (bin "moxieo" test) generated 5 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/moxieo-21f109a36103705e) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test solver::check_naked_singles ... ok [INFO] [stdout] test solver::check_one_naked_single ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8c7a1fffc434349fec0d70275678f78f7dd66035c28ca998c97206173b689689", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c7a1fffc434349fec0d70275678f78f7dd66035c28ca998c97206173b689689", kill_on_drop: false }` [INFO] [stdout] 8c7a1fffc434349fec0d70275678f78f7dd66035c28ca998c97206173b689689