[INFO] cloning repository https://github.com/MonaMayrhofer/rune-lock
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MonaMayrhofer/rune-lock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonaMayrhofer%2Frune-lock", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonaMayrhofer%2Frune-lock'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 57c6528d24dd31d9d7adcbc53ea084b693f17407
[INFO] checking MonaMayrhofer/rune-lock against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonaMayrhofer%2Frune-lock" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MonaMayrhofer/rune-lock
[INFO] finished tweaking git repo https://github.com/MonaMayrhofer/rune-lock
[INFO] tweaked toml for git repo https://github.com/MonaMayrhofer/rune-lock written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MonaMayrhofer/rune-lock on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MonaMayrhofer/rune-lock 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-targets v0.42.1
[INFO] [stderr]   Downloaded is-terminal v0.4.4
[INFO] [stderr]   Downloaded io-lifetimes v1.0.6
[INFO] [stderr]   Downloaded crossterm_winapi v0.9.0
[INFO] [stderr]   Downloaded parking_lot_core v0.9.7
[INFO] [stderr]   Downloaded unicode-ident v1.0.7
[INFO] [stderr]   Downloaded cc v1.0.79
[INFO] [stderr]   Downloaded signal-hook v0.3.15
[INFO] [stderr]   Downloaded mio v0.8.6
[INFO] [stderr]   Downloaded num-complex v0.4.3
[INFO] [stderr]   Downloaded hermit-abi v0.3.1
[INFO] [stderr]   Downloaded ndarray v0.15.6
[INFO] [stderr]   Downloaded rustix v0.36.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed6d95fb9a6a3b31f0f2c01a10d43454aaf6596496df1f6ec98be520c960613f
[INFO] running `Command { std: "docker" "start" "-a" "ed6d95fb9a6a3b31f0f2c01a10d43454aaf6596496df1f6ec98be520c960613f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed6d95fb9a6a3b31f0f2c01a10d43454aaf6596496df1f6ec98be520c960613f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed6d95fb9a6a3b31f0f2c01a10d43454aaf6596496df1f6ec98be520c960613f", kill_on_drop: false }`
[INFO] [stdout] ed6d95fb9a6a3b31f0f2c01a10d43454aaf6596496df1f6ec98be520c960613f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02e02e7328d36434bd6142e3b10c6d025614c5307256dbae2922d6b1bbf2c319
[INFO] running `Command { std: "docker" "start" "-a" "02e02e7328d36434bd6142e3b10c6d025614c5307256dbae2922d6b1bbf2c319", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling io-lifetimes v1.0.6
[INFO] [stderr]    Compiling unicode-ident v1.0.7
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustix v0.36.9
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking matrixmultiply v0.3.2
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking regex v1.7.1
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.6
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.26.1
[INFO] [stderr]     Checking is-terminal v0.4.4
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]     Checking rune-lock-solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rule::RuleKind`
[INFO] [stdout]  --> src/fact_solver/explainer.rs:6:82
[INFO] [stdout]   |
[INFO] [stdout] 6 |     activation::Activation, fact_solver::ContradictionKind, index::RunePosition, rule::RuleKind,
[INFO] [stdout]   |                                                                                  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Axis`
[INFO] [stdout]  --> src/fact_solver/fact_db.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ndarray::{Array2, Axis};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ValidateTupleError`
[INFO] [stdout]   --> src/fact_solver/fact_db.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 |     rule::{RuleKind, ValidateTupleError},
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::TypeId`
[INFO] [stdout]  --> src/fact_solver/view.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::TypeId;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SlotMap` and `new_key_type`
[INFO] [stdout]   --> src/fact_solver/mod.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | use slotmap::{new_key_type, SlotMap};
[INFO] [stdout]    |               ^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rule::RuleKind`
[INFO] [stdout]  --> src/fact_solver/explainer.rs:6:82
[INFO] [stdout]   |
[INFO] [stdout] 6 |     activation::Activation, fact_solver::ContradictionKind, index::RunePosition, rule::RuleKind,
[INFO] [stdout]   |                                                                                  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Axis`
[INFO] [stdout]  --> src/fact_solver/fact_db.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ndarray::{Array2, Axis};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ValidateTupleError`
[INFO] [stdout]   --> src/fact_solver/fact_db.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 |     rule::{RuleKind, ValidateTupleError},
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray::Axis`
[INFO] [stdout]    --> src/fact_solver/fact_db.rs:665:9
[INFO] [stdout]     |
[INFO] [stdout] 665 |     use ndarray::Axis;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::TypeId`
[INFO] [stdout]  --> src/fact_solver/view.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::TypeId;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SlotMap` and `new_key_type`
[INFO] [stdout]   --> src/fact_solver/mod.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | use slotmap::{new_key_type, SlotMap};
[INFO] [stdout]    |               ^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Formatter`
[INFO] [stdout]  --> src/solver/field_state.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 |     fmt::{Display, Formatter},
[INFO] [stdout]   |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thiserror::Error`
[INFO] [stdout]  --> src/solver/field_state.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use thiserror::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RuneLock`, `SolverNodeAction`, `SolverNodeData`, `SolverNodeHandle`, `SolverNodeState`, `SolverNodesError`, `SolverNodes`, `assignment::Assignment`, and `index::RunePosition`
[INFO] [stdout]   --> src/solver/field_state.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     assignment::Assignment,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     index::RunePosition,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     solver_nodes::{
[INFO] [stdout] 13 |         SolverNodeAction, SolverNodeData, SolverNodeHandle, SolverNodeState, SolverNodes,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 14 |         SolverNodesError,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     },
[INFO] [stdout] 16 |     RuneLock,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Formatter` and `collections::HashSet`
[INFO] [stdout]  --> src/solver/solver_state.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::HashSet,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     fmt::{Display, Formatter},
[INFO] [stdout]   |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thiserror::Error`
[INFO] [stdout]  --> src/solver/solver_state.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use thiserror::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SolverNodeAction`, `SolverNodeData`, `SolverNodeHandle`, `SolverNodeState`, `SolverNodesError`, and `SolverNodes`
[INFO] [stdout]   --> src/solver/solver_state.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         SolverNodeAction, SolverNodeData, SolverNodeHandle, SolverNodeState, SolverNodes,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 14 |         SolverNodesError,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Formatter` and `collections::HashSet`
[INFO] [stdout]  --> src/solver/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     collections::HashSet,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     fmt::{Display, Formatter},
[INFO] [stdout]   |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `assignment::Assignment`
[INFO] [stdout]   --> src/solver/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     assignment::Assignment,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Formatter`
[INFO] [stdout]  --> src/solver/field_state.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 |     fmt::{Display, Formatter},
[INFO] [stdout]   |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thiserror::Error`
[INFO] [stdout]  --> src/solver/field_state.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use thiserror::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RuneLock`, `SolverNodeAction`, `SolverNodeData`, `SolverNodeHandle`, `SolverNodeState`, `SolverNodesError`, `SolverNodes`, `assignment::Assignment`, and `index::RunePosition`
[INFO] [stdout]   --> src/solver/field_state.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     assignment::Assignment,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     index::RunePosition,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     solver_nodes::{
[INFO] [stdout] 13 |         SolverNodeAction, SolverNodeData, SolverNodeHandle, SolverNodeState, SolverNodes,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 14 |         SolverNodesError,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     },
[INFO] [stdout] 16 |     RuneLock,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Formatter` and `collections::HashSet`
[INFO] [stdout]  --> src/solver/solver_state.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::HashSet,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     fmt::{Display, Formatter},
[INFO] [stdout]   |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thiserror::Error`
[INFO] [stdout]  --> src/solver/solver_state.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use thiserror::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SolverNodeAction`, `SolverNodeData`, `SolverNodeHandle`, `SolverNodeState`, `SolverNodesError`, and `SolverNodes`
[INFO] [stdout]   --> src/solver/solver_state.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         SolverNodeAction, SolverNodeData, SolverNodeHandle, SolverNodeState, SolverNodes,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 14 |         SolverNodesError,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Formatter` and `collections::HashSet`
[INFO] [stdout]  --> src/solver/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     collections::HashSet,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     fmt::{Display, Formatter},
[INFO] [stdout]   |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `assignment::Assignment`
[INFO] [stdout]   --> src/solver/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     assignment::Assignment,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]    --> src/fact_solver/fact_db.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let handle = if let Some(existing_handle) = existing_fact {
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]    --> src/fact_solver/fact_db.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let handle = if let Some(existing_handle) = existing_fact {
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/fact_solver/view.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn choose_position(s: Self, c: Self::Complement) -> RunePosition {
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/fact_solver/view.rs:41:26
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn choose_activation(s: Self, c: Self::Complement) -> Activation {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/fact_solver/view.rs:62:24
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn choose_position(s: Self, c: Self::Complement) -> RunePosition {
[INFO] [stdout]    |                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/fact_solver/view.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn choose_activation(s: Self, c: Self::Complement) -> Activation {
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/fact_solver/view.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn choose_position(s: Self, c: Self::Complement) -> RunePosition {
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/fact_solver/view.rs:41:26
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn choose_activation(s: Self, c: Self::Complement) -> Activation {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/fact_solver/view.rs:62:24
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn choose_position(s: Self, c: Self::Complement) -> RunePosition {
[INFO] [stdout]    |                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/fact_solver/view.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn choose_activation(s: Self, c: Self::Complement) -> Activation {
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `prev` is never used
[INFO] [stdout]   --> src/activation.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Activation {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub(crate) fn prev(&self) -> Result<Activation, ActivationError> {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `prev` is never used
[INFO] [stdout]   --> src/activation.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Activation {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub(crate) fn prev(&self) -> Result<Activation, ActivationError> {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.22s
[INFO] running `Command { std: "docker" "inspect" "02e02e7328d36434bd6142e3b10c6d025614c5307256dbae2922d6b1bbf2c319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02e02e7328d36434bd6142e3b10c6d025614c5307256dbae2922d6b1bbf2c319", kill_on_drop: false }`
[INFO] [stdout] 02e02e7328d36434bd6142e3b10c6d025614c5307256dbae2922d6b1bbf2c319
