[INFO] cloning repository https://github.com/Brandhoej/hoper [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Brandhoej/hoper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrandhoej%2Fhoper", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrandhoej%2Fhoper'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 31ee51a0aa2529f7a23131b414b657a35d8ae667 [INFO] checking Brandhoej/hoper against master#9e293ae9f8abecb0be5105787d181518c9012a19 for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrandhoej%2Fhoper" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Brandhoej/hoper [INFO] finished tweaking git repo https://github.com/Brandhoej/hoper [INFO] tweaked toml for git repo https://github.com/Brandhoej/hoper written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Brandhoej/hoper on toolchain 9e293ae9f8abecb0be5105787d181518c9012a19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Brandhoej/hoper 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" "+9e293ae9f8abecb0be5105787d181518c9012a19" "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 indexmap v2.5.0 [INFO] [stderr] Downloaded dyn-clone v1.0.18 [INFO] [stderr] Downloaded symbol_table v0.4.0 [INFO] [stderr] Downloaded bitset v0.1.2 [INFO] [stderr] Downloaded syn v2.0.90 [INFO] [stderr] Downloaded libc v0.2.168 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ef8eddff758cff923efc3e562d3056fd96186c9a9e47b4f2a874018139aebd7 [INFO] running `Command { std: "docker" "start" "-a" "8ef8eddff758cff923efc3e562d3056fd96186c9a9e47b4f2a874018139aebd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ef8eddff758cff923efc3e562d3056fd96186c9a9e47b4f2a874018139aebd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ef8eddff758cff923efc3e562d3056fd96186c9a9e47b4f2a874018139aebd7", kill_on_drop: false }` [INFO] [stdout] 8ef8eddff758cff923efc3e562d3056fd96186c9a9e47b4f2a874018139aebd7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+9e293ae9f8abecb0be5105787d181518c9012a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f56b7513d204ecddbd19f584228937194ad4a2f4fea4b1d939abf3cf2c9eabb [INFO] running `Command { std: "docker" "start" "-a" "0f56b7513d204ecddbd19f584228937194ad4a2f4fea4b1d939abf3cf2c9eabb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling libc v0.2.168 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Checking foldhash v0.1.4 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking once_cell v1.20.3 [INFO] [stderr] Checking fixedbitset v0.5.7 [INFO] [stderr] Checking dyn-clone v1.0.18 [INFO] [stderr] Checking bitset v0.1.2 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking itertools v0.14.0 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking symbol_table v0.4.0 [INFO] [stderr] Checking petgraph v0.7.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking dashmap v6.1.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking hoper v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `expressions::Expression` [INFO] [stdout] --> src/automata/action.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | expressions::Expression, [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: `self` [INFO] [stdout] --> src/automata/tiots.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | self, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::delay::Delay` [INFO] [stdout] --> src/zones/constraint.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use super::delay::Delay; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/zones/dbm.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | window::{self, Window}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `expressions::Expression` [INFO] [stdout] --> src/automata/action.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | expressions::Expression, [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: `HashMap` [INFO] [stdout] --> src/automata/channel.rs:73:28 [INFO] [stdout] | [INFO] [stdout] 73 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LocationTree` and `TIOA` [INFO] [stdout] --> src/automata/ecdar_university_test.rs:20:16 [INFO] [stdout] | [INFO] [stdout] 20 | tioa::{LocationTree, TIOA}, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/automata/tiots.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | self, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::delay::Delay` [INFO] [stdout] --> src/zones/constraint.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use super::delay::Delay; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/zones/dbm.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | window::{self, Window}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/automata/automaton.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `destination` [INFO] [stdout] --> src/automata/computation_tree.rs:71:28 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn trace_to(&self, destination: NodeIndex) -> ComputationTrace { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_destination` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source` [INFO] [stdout] --> src/automata/computation_tree.rs:75:29 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn tree_from(&self, source: NodeIndex) -> ComputationTree { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `graph` [INFO] [stdout] --> src/automata/computation_tree.rs:169:24 [INFO] [stdout] | [INFO] [stdout] 169 | let binding = |graph, (node, location)| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `graph` [INFO] [stdout] --> src/automata/computation_tree.rs:201:57 [INFO] [stdout] | [INFO] [stdout] 201 | let dot = Dot::with_attr_getters(&graph, &[], &|graph, edge| "".to_string(), &binding); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `edge` [INFO] [stdout] --> src/automata/computation_tree.rs:201:64 [INFO] [stdout] | [INFO] [stdout] 201 | let dot = Dot::with_attr_getters(&graph, &[], &|graph, edge| "".to_string(), &binding); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_edge` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/automata/hyper_state_set.rs:61:29 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn uncovered(&self, state: &HyperState) -> Vec { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `clocks` [INFO] [stdout] --> src/zones/federation.rs:39:18 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn empty(clocks: Clock) -> Federation { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_clocks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `lhs_outgoing_traversals` and `rhs_outgoing_traversals` are never used [INFO] [stdout] --> src/automata/composition.rs:133:8 [INFO] [stdout] | [INFO] [stdout] 65 | impl Composition { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 133 | fn lhs_outgoing_traversals( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 144 | fn rhs_outgoing_traversals( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/automata/implementation.rs:6:27 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Implementation(Specification); [INFO] [stdout] | -------------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/automata/automaton.rs:107:22 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn all_edges(&self) -> impl Iterator> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 107 | pub fn all_edges(&self) -> impl Iterator> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/automata/automaton.rs:111:20 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn ingoing(&self, node: NodeIndex) -> impl Iterator> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 111 | pub fn ingoing(&self, node: NodeIndex) -> impl Iterator> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/automata/automaton.rs:115:21 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn outgoing(&self, node: NodeIndex) -> impl Iterator> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 115 | pub fn outgoing(&self, node: NodeIndex) -> impl Iterator> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/automata/automaton.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 173 | ) -> impl Iterator> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 173 | ) -> impl Iterator> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/automata/htiots.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn iter(&self) -> slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 53 | pub fn iter(&self) -> slice::Iter<'_, State> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/automata/automaton.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `destination` [INFO] [stdout] --> src/automata/computation_tree.rs:71:28 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn trace_to(&self, destination: NodeIndex) -> ComputationTrace { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_destination` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source` [INFO] [stdout] --> src/automata/computation_tree.rs:75:29 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn tree_from(&self, source: NodeIndex) -> ComputationTree { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `graph` [INFO] [stdout] --> src/automata/computation_tree.rs:169:24 [INFO] [stdout] | [INFO] [stdout] 169 | let binding = |graph, (node, location)| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `graph` [INFO] [stdout] --> src/automata/computation_tree.rs:201:57 [INFO] [stdout] | [INFO] [stdout] 201 | let dot = Dot::with_attr_getters(&graph, &[], &|graph, edge| "".to_string(), &binding); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `edge` [INFO] [stdout] --> src/automata/computation_tree.rs:201:64 [INFO] [stdout] | [INFO] [stdout] 201 | let dot = Dot::with_attr_getters(&graph, &[], &|graph, edge| "".to_string(), &binding); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_edge` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/automata/hyper_state_set.rs:61:29 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn uncovered(&self, state: &HyperState) -> Vec { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `specification` [INFO] [stdout] --> src/automata/specification.rs:110:13 [INFO] [stdout] | [INFO] [stdout] 110 | let specification = tioa.is_input_enabled().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_specification` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `clocks` [INFO] [stdout] --> src/zones/federation.rs:39:18 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn empty(clocks: Clock) -> Federation { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_clocks` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `lhs_outgoing_traversals` and `rhs_outgoing_traversals` are never used [INFO] [stdout] --> src/automata/composition.rs:133:8 [INFO] [stdout] | [INFO] [stdout] 65 | impl Composition { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 133 | fn lhs_outgoing_traversals( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 144 | fn rhs_outgoing_traversals( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/automata/implementation.rs:6:27 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Implementation(Specification); [INFO] [stdout] | -------------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/automata/automaton.rs:107:22 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn all_edges(&self) -> impl Iterator> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 107 | pub fn all_edges(&self) -> impl Iterator> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/automata/automaton.rs:111:20 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn ingoing(&self, node: NodeIndex) -> impl Iterator> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 111 | pub fn ingoing(&self, node: NodeIndex) -> impl Iterator> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/automata/automaton.rs:115:21 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn outgoing(&self, node: NodeIndex) -> impl Iterator> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 115 | pub fn outgoing(&self, node: NodeIndex) -> impl Iterator> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/automata/automaton.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 173 | ) -> impl Iterator> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 173 | ) -> impl Iterator> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/automata/htiots.rs:53:17 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn iter(&self) -> slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 53 | pub fn iter(&self) -> slice::Iter<'_, State> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.18s [INFO] running `Command { std: "docker" "inspect" "0f56b7513d204ecddbd19f584228937194ad4a2f4fea4b1d939abf3cf2c9eabb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f56b7513d204ecddbd19f584228937194ad4a2f4fea4b1d939abf3cf2c9eabb", kill_on_drop: false }` [INFO] [stdout] 0f56b7513d204ecddbd19f584228937194ad4a2f4fea4b1d939abf3cf2c9eabb