Sep 20 22:36:48.592 INFO checking hansihe/beam_code against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 20 22:36:48.592 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 20 22:36:48.592 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 22:36:48.811 INFO blam! 832febcf2cf0b7799ff44ddebb2e4d510d673d5b1282965d18c6cd052afe6474
Sep 20 22:36:48.813 INFO running `"docker" "start" "-a" "832febcf2cf0b7799ff44ddebb2e4d510d673d5b1282965d18c6cd052afe6474"`
Sep 20 22:36:49.918 INFO kablam! usermod: no changes
Sep 20 22:36:50.069 INFO kablam!     Checking num-traits v0.1.39
Sep 20 22:36:50.078 INFO kablam!     Checking either v1.1.0
Sep 20 22:36:50.078 INFO kablam!     Checking serde v1.0.10
Sep 20 22:36:50.078 INFO kablam!     Checking rand v0.3.15
Sep 20 22:36:50.078 INFO kablam!     Checking memchr v1.0.1
Sep 20 22:36:50.078 INFO kablam!     Checking libflate v0.1.9
Sep 20 22:36:51.206 INFO kablam!     Checking itertools v0.6.0
Sep 20 22:36:51.520 INFO kablam!     Checking aho-corasick v0.6.3
Sep 20 22:36:54.643 INFO kablam!     Checking regex v0.2.2
Sep 20 22:36:57.159 INFO kablam!     Checking num-integer v0.1.34
Sep 20 22:36:57.159 INFO kablam!     Checking num-complex v0.1.38
Sep 20 22:36:58.688 INFO kablam!     Checking beam_file v0.2.2
Sep 20 22:36:59.355 INFO kablam!     Checking num-bigint v0.1.39
Sep 20 22:36:59.356 INFO kablam!     Checking num-iter v0.1.33
Sep 20 22:37:03.435 INFO kablam!     Checking num-rational v0.1.38
Sep 20 22:37:05.014 INFO kablam!     Checking num v0.1.39
Sep 20 22:37:05.387 INFO kablam!     Checking eetf v0.3.6
Sep 20 22:37:12.414 INFO kablam!     Checking string-intern v0.1.6
Sep 20 22:37:12.750 INFO kablam!     Checking beam_code v0.1.0 (/source)
Sep 20 22:37:13.410 INFO kablam! warning: unused import: `::std::rc::Rc`
Sep 20 22:37:13.410 INFO kablam!  --> src/op.rs:6:5
Sep 20 22:37:13.410 INFO kablam!   |
Sep 20 22:37:13.410 INFO kablam! 6 | use ::std::rc::Rc;
Sep 20 22:37:13.410 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 20 22:37:13.410 INFO kablam!   |
Sep 20 22:37:13.410 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 22:37:13.410 INFO kablam! 
Sep 20 22:37:13.410 INFO kablam! warning: unused import: `Literal`
Sep 20 22:37:13.410 INFO kablam!  --> src/ssa/mod.rs:5:52
Sep 20 22:37:13.410 INFO kablam!   |
Sep 20 22:37:13.410 INFO kablam! 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Sep 20 22:37:13.410 INFO kablam!   |                                                    ^^^^^^^
Sep 20 22:37:13.410 INFO kablam! 
Sep 20 22:37:13.410 INFO kablam! warning: unused import: `::std::hash::Hash`
Sep 20 22:37:13.410 INFO kablam!  --> src/ssa/representation.rs:5:5
Sep 20 22:37:13.410 INFO kablam!   |
Sep 20 22:37:13.410 INFO kablam! 5 | use ::std::hash::Hash;
Sep 20 22:37:13.410 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 20 22:37:13.410 INFO kablam! 
Sep 20 22:37:13.414 INFO kablam! warning: unused import: `::std::fmt::Debug`
Sep 20 22:37:13.414 INFO kablam!  --> src/graph/dfs.rs:2:5
Sep 20 22:37:13.414 INFO kablam!   |
Sep 20 22:37:13.414 INFO kablam! 2 | use ::std::fmt::Debug;
Sep 20 22:37:13.414 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 20 22:37:13.414 INFO kablam! 
Sep 20 22:37:13.414 INFO kablam! warning: unused import: `GraphAccessor`
Sep 20 22:37:13.414 INFO kablam!  --> src/graph/dfs.rs:5:14
Sep 20 22:37:13.414 INFO kablam!   |
Sep 20 22:37:13.414 INFO kablam! 5 | use super::{ GraphAccessor, GraphDfs };
Sep 20 22:37:13.414 INFO kablam!   |              ^^^^^^^^^^^^^
Sep 20 22:37:13.414 INFO kablam! 
Sep 20 22:37:13.450 INFO kablam! warning: unused import: `::std::rc::Rc`
Sep 20 22:37:13.450 INFO kablam!  --> src/op.rs:6:5
Sep 20 22:37:13.450 INFO kablam!   |
Sep 20 22:37:13.450 INFO kablam! 6 | use ::std::rc::Rc;
Sep 20 22:37:13.450 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 20 22:37:13.450 INFO kablam!   |
Sep 20 22:37:13.450 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 22:37:13.450 INFO kablam! 
Sep 20 22:37:13.470 INFO kablam! warning: unused import: `Literal`
Sep 20 22:37:13.470 INFO kablam!  --> src/ssa/mod.rs:5:52
Sep 20 22:37:13.470 INFO kablam!   |
Sep 20 22:37:13.470 INFO kablam! 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Sep 20 22:37:13.470 INFO kablam!   |                                                    ^^^^^^^
Sep 20 22:37:13.470 INFO kablam! 
Sep 20 22:37:13.470 INFO kablam! warning: unused import: `::std::hash::Hash`
Sep 20 22:37:13.470 INFO kablam!  --> src/ssa/representation.rs:5:5
Sep 20 22:37:13.470 INFO kablam!   |
Sep 20 22:37:13.470 INFO kablam! 5 | use ::std::hash::Hash;
Sep 20 22:37:13.470 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 20 22:37:13.470 INFO kablam! 
Sep 20 22:37:13.470 INFO kablam! warning: unused import: `::std::fmt::Debug`
Sep 20 22:37:13.470 INFO kablam!  --> src/graph/dfs.rs:2:5
Sep 20 22:37:13.470 INFO kablam!   |
Sep 20 22:37:13.470 INFO kablam! 2 | use ::std::fmt::Debug;
Sep 20 22:37:13.470 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 20 22:37:13.470 INFO kablam! 
Sep 20 22:37:13.470 INFO kablam! warning: unused import: `GraphAccessor`
Sep 20 22:37:13.470 INFO kablam!  --> src/graph/dfs.rs:5:14
Sep 20 22:37:13.470 INFO kablam!   |
Sep 20 22:37:13.470 INFO kablam! 5 | use super::{ GraphAccessor, GraphDfs };
Sep 20 22:37:13.470 INFO kablam!   |              ^^^^^^^^^^^^^
Sep 20 22:37:13.470 INFO kablam! 
Sep 20 22:37:14.534 INFO kablam! warning: unused variable: `atom_num`
Sep 20 22:37:14.534 INFO kablam!    --> src/beam_module.rs:218:9
Sep 20 22:37:14.534 INFO kablam!     |
Sep 20 22:37:14.534 INFO kablam! 218 |     for atom_num in 0..len {
Sep 20 22:37:14.534 INFO kablam!     |         ^^^^^^^^ help: consider using `_atom_num` instead
Sep 20 22:37:14.534 INFO kablam!     |
Sep 20 22:37:14.534 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 20 22:37:14.534 INFO kablam! 
Sep 20 22:37:14.858 INFO kablam! warning: unused variable: `atom_num`
Sep 20 22:37:14.858 INFO kablam!    --> src/beam_module.rs:218:9
Sep 20 22:37:14.858 INFO kablam!     |
Sep 20 22:37:14.858 INFO kablam! 218 |     for atom_num in 0..len {
Sep 20 22:37:14.858 INFO kablam!     |         ^^^^^^^^ help: consider using `_atom_num` instead
Sep 20 22:37:14.858 INFO kablam!     |
Sep 20 22:37:14.858 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 20 22:37:14.858 INFO kablam! 
Sep 20 22:37:15.554 INFO kablam! warning: method is never used: `x_reg`
Sep 20 22:37:15.555 INFO kablam!    --> src/op.rs:687:5
Sep 20 22:37:15.555 INFO kablam!     |
Sep 20 22:37:15.556 INFO kablam! 687 |     fn x_reg(num: u32) -> Source {
Sep 20 22:37:15.556 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:37:15.556 INFO kablam!     |
Sep 20 22:37:15.557 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 20 22:37:15.557 INFO kablam! 
Sep 20 22:37:15.557 INFO kablam! warning: type alias is never used: `GraphAccessor`
Sep 20 22:37:15.558 INFO kablam!   --> src/graph/mod.rs:14:1
Sep 20 22:37:15.558 INFO kablam!    |
Sep 20 22:37:15.559 INFO kablam! 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Sep 20 22:37:15.559 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:37:15.559 INFO kablam! 
Sep 20 22:37:15.564 INFO kablam! warning: method is never used: `x_reg`
Sep 20 22:37:15.564 INFO kablam!    --> src/op.rs:687:5
Sep 20 22:37:15.565 INFO kablam!     |
Sep 20 22:37:15.565 INFO kablam! 687 |     fn x_reg(num: u32) -> Source {
Sep 20 22:37:15.565 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:37:15.566 INFO kablam!     |
Sep 20 22:37:15.566 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 20 22:37:15.566 INFO kablam! 
Sep 20 22:37:15.566 INFO kablam! warning: type alias is never used: `GraphAccessor`
Sep 20 22:37:15.567 INFO kablam!   --> src/graph/mod.rs:14:1
Sep 20 22:37:15.567 INFO kablam!    |
Sep 20 22:37:15.568 INFO kablam! 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Sep 20 22:37:15.568 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:37:15.568 INFO kablam! 
Sep 20 22:37:16.414 INFO kablam! warning: unused import: `::std::rc::Rc`
Sep 20 22:37:16.414 INFO kablam!  --> src/op.rs:6:5
Sep 20 22:37:16.414 INFO kablam!   |
Sep 20 22:37:16.414 INFO kablam! 6 | use ::std::rc::Rc;
Sep 20 22:37:16.414 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 20 22:37:16.414 INFO kablam!   |
Sep 20 22:37:16.414 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 22:37:16.414 INFO kablam! 
Sep 20 22:37:16.418 INFO kablam! warning: unused import: `Literal`
Sep 20 22:37:16.418 INFO kablam!  --> src/ssa/mod.rs:5:52
Sep 20 22:37:16.418 INFO kablam!   |
Sep 20 22:37:16.418 INFO kablam! 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Sep 20 22:37:16.418 INFO kablam!   |                                                    ^^^^^^^
Sep 20 22:37:16.418 INFO kablam! 
Sep 20 22:37:16.418 INFO kablam! warning: unused import: `::std::hash::Hash`
Sep 20 22:37:16.418 INFO kablam!  --> src/ssa/representation.rs:5:5
Sep 20 22:37:16.418 INFO kablam!   |
Sep 20 22:37:16.418 INFO kablam! 5 | use ::std::hash::Hash;
Sep 20 22:37:16.418 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 20 22:37:16.418 INFO kablam! 
Sep 20 22:37:16.422 INFO kablam! warning: unused import: `::std::fmt::Debug`
Sep 20 22:37:16.422 INFO kablam!  --> src/graph/dfs.rs:2:5
Sep 20 22:37:16.422 INFO kablam!   |
Sep 20 22:37:16.422 INFO kablam! 2 | use ::std::fmt::Debug;
Sep 20 22:37:16.422 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 20 22:37:16.422 INFO kablam! 
Sep 20 22:37:16.422 INFO kablam! warning: unused import: `GraphAccessor`
Sep 20 22:37:16.422 INFO kablam!  --> src/graph/dfs.rs:5:14
Sep 20 22:37:16.422 INFO kablam!   |
Sep 20 22:37:16.422 INFO kablam! 5 | use super::{ GraphAccessor, GraphDfs };
Sep 20 22:37:16.422 INFO kablam!   |              ^^^^^^^^^^^^^
Sep 20 22:37:16.422 INFO kablam! 
Sep 20 22:37:16.614 INFO kablam! warning: unused import: `::std::rc::Rc`
Sep 20 22:37:16.614 INFO kablam!  --> src/op.rs:6:5
Sep 20 22:37:16.614 INFO kablam!   |
Sep 20 22:37:16.614 INFO kablam! 6 | use ::std::rc::Rc;
Sep 20 22:37:16.614 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 20 22:37:16.614 INFO kablam!   |
Sep 20 22:37:16.614 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 22:37:16.614 INFO kablam! 
Sep 20 22:37:16.642 INFO kablam! warning: unused import: `Literal`
Sep 20 22:37:16.642 INFO kablam!  --> src/ssa/mod.rs:5:52
Sep 20 22:37:16.642 INFO kablam!   |
Sep 20 22:37:16.642 INFO kablam! 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Sep 20 22:37:16.642 INFO kablam!   |                                                    ^^^^^^^
Sep 20 22:37:16.642 INFO kablam! 
Sep 20 22:37:16.642 INFO kablam! warning: unused import: `::std::hash::Hash`
Sep 20 22:37:16.642 INFO kablam!  --> src/ssa/representation.rs:5:5
Sep 20 22:37:16.642 INFO kablam!   |
Sep 20 22:37:16.642 INFO kablam! 5 | use ::std::hash::Hash;
Sep 20 22:37:16.642 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 20 22:37:16.642 INFO kablam! 
Sep 20 22:37:16.642 INFO kablam! warning: unused import: `::std::fmt::Debug`
Sep 20 22:37:16.642 INFO kablam!  --> src/graph/dfs.rs:2:5
Sep 20 22:37:16.642 INFO kablam!   |
Sep 20 22:37:16.642 INFO kablam! 2 | use ::std::fmt::Debug;
Sep 20 22:37:16.642 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 20 22:37:16.642 INFO kablam! 
Sep 20 22:37:16.642 INFO kablam! warning: unused import: `GraphAccessor`
Sep 20 22:37:16.642 INFO kablam!  --> src/graph/dfs.rs:5:14
Sep 20 22:37:16.642 INFO kablam!   |
Sep 20 22:37:16.642 INFO kablam! 5 | use super::{ GraphAccessor, GraphDfs };
Sep 20 22:37:16.642 INFO kablam!   |              ^^^^^^^^^^^^^
Sep 20 22:37:16.642 INFO kablam! 
Sep 20 22:37:17.746 INFO kablam! warning: unused variable: `atom_num`
Sep 20 22:37:17.746 INFO kablam!    --> src/beam_module.rs:218:9
Sep 20 22:37:17.746 INFO kablam!     |
Sep 20 22:37:17.746 INFO kablam! 218 |     for atom_num in 0..len {
Sep 20 22:37:17.746 INFO kablam!     |         ^^^^^^^^ help: consider using `_atom_num` instead
Sep 20 22:37:17.746 INFO kablam!     |
Sep 20 22:37:17.746 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 20 22:37:17.746 INFO kablam! 
Sep 20 22:37:17.768 INFO kablam! warning: unused variable: `atom_num`
Sep 20 22:37:17.769 INFO kablam!    --> src/beam_module.rs:218:9
Sep 20 22:37:17.769 INFO kablam!     |
Sep 20 22:37:17.769 INFO kablam! 218 |     for atom_num in 0..len {
Sep 20 22:37:17.770 INFO kablam!     |         ^^^^^^^^ help: consider using `_atom_num` instead
Sep 20 22:37:17.770 INFO kablam!     |
Sep 20 22:37:17.770 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 20 22:37:17.771 INFO kablam! 
Sep 20 22:37:18.218 INFO kablam! warning: method is never used: `with_reads_labels`
Sep 20 22:37:18.219 INFO kablam!   --> src/op.rs:32:5
Sep 20 22:37:18.219 INFO kablam!    |
Sep 20 22:37:18.219 INFO kablam! 32 |     pub fn with_reads_labels(kind: OpKind, reads: Vec<Source>, labels: Vec<LabelId>) -> Self {
Sep 20 22:37:18.220 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:37:18.220 INFO kablam!    |
Sep 20 22:37:18.221 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 22:37:18.221 INFO kablam! 
Sep 20 22:37:18.222 INFO kablam! warning: variant is never constructed: `CaseEnd`
Sep 20 22:37:18.222 INFO kablam!    --> src/op.rs:156:5
Sep 20 22:37:18.222 INFO kablam!     |
Sep 20 22:37:18.223 INFO kablam! 156 |     CaseEnd,
Sep 20 22:37:18.223 INFO kablam!     |     ^^^^^^^
Sep 20 22:37:18.223 INFO kablam! 
Sep 20 22:37:18.224 INFO kablam! warning: method is never used: `x_reg`
Sep 20 22:37:18.225 INFO kablam!    --> src/op.rs:687:5
Sep 20 22:37:18.225 INFO kablam!     |
Sep 20 22:37:18.226 INFO kablam! 687 |     fn x_reg(num: u32) -> Source {
Sep 20 22:37:18.226 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:37:18.226 INFO kablam! 
Sep 20 22:37:18.227 INFO kablam! warning: method is never used: `get_register`
Sep 20 22:37:18.227 INFO kablam!    --> src/op.rs:691:5
Sep 20 22:37:18.227 INFO kablam!     |
Sep 20 22:37:18.228 INFO kablam! 691 |     pub fn get_register(&self) -> Register {
Sep 20 22:37:18.228 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:37:18.228 INFO kablam! 
Sep 20 22:37:18.229 INFO kablam! warning: method is never used: `get_register`
Sep 20 22:37:18.229 INFO kablam!   --> src/ssa/representation.rs:63:5
Sep 20 22:37:18.230 INFO kablam!    |
Sep 20 22:37:18.230 INFO kablam! 63 |     pub fn get_register(&self) -> SSARegister {
Sep 20 22:37:18.230 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:37:18.231 INFO kablam! 
Sep 20 22:37:18.231 INFO kablam! warning: type alias is never used: `GraphAccessor`
Sep 20 22:37:18.232 INFO kablam!   --> src/graph/mod.rs:14:1
Sep 20 22:37:18.232 INFO kablam!    |
Sep 20 22:37:18.233 INFO kablam! 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Sep 20 22:37:18.233 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:37:18.233 INFO kablam! 
Sep 20 22:37:18.415 INFO kablam! warning: method is never used: `with_reads_labels`
Sep 20 22:37:18.415 INFO kablam!   --> src/op.rs:32:5
Sep 20 22:37:18.415 INFO kablam!    |
Sep 20 22:37:18.415 INFO kablam! 32 |     pub fn with_reads_labels(kind: OpKind, reads: Vec<Source>, labels: Vec<LabelId>) -> Self {
Sep 20 22:37:18.415 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:37:18.415 INFO kablam!    |
Sep 20 22:37:18.415 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 22:37:18.415 INFO kablam! 
Sep 20 22:37:18.415 INFO kablam! warning: variant is never constructed: `CaseEnd`
Sep 20 22:37:18.415 INFO kablam!    --> src/op.rs:156:5
Sep 20 22:37:18.415 INFO kablam!     |
Sep 20 22:37:18.415 INFO kablam! 156 |     CaseEnd,
Sep 20 22:37:18.415 INFO kablam!     |     ^^^^^^^
Sep 20 22:37:18.415 INFO kablam! 
Sep 20 22:37:18.416 INFO kablam! warning: method is never used: `x_reg`
Sep 20 22:37:18.416 INFO kablam!    --> src/op.rs:687:5
Sep 20 22:37:18.416 INFO kablam!     |
Sep 20 22:37:18.416 INFO kablam! 687 |     fn x_reg(num: u32) -> Source {
Sep 20 22:37:18.416 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:37:18.416 INFO kablam! 
Sep 20 22:37:18.416 INFO kablam! warning: method is never used: `get_register`
Sep 20 22:37:18.416 INFO kablam!    --> src/op.rs:691:5
Sep 20 22:37:18.416 INFO kablam!     |
Sep 20 22:37:18.416 INFO kablam! 691 |     pub fn get_register(&self) -> Register {
Sep 20 22:37:18.416 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:37:18.416 INFO kablam! 
Sep 20 22:37:18.416 INFO kablam! warning: method is never used: `get_register`
Sep 20 22:37:18.416 INFO kablam!   --> src/ssa/representation.rs:63:5
Sep 20 22:37:18.416 INFO kablam!    |
Sep 20 22:37:18.416 INFO kablam! 63 |     pub fn get_register(&self) -> SSARegister {
Sep 20 22:37:18.416 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:37:18.416 INFO kablam! 
Sep 20 22:37:18.417 INFO kablam! warning: type alias is never used: `GraphAccessor`
Sep 20 22:37:18.417 INFO kablam!   --> src/graph/mod.rs:14:1
Sep 20 22:37:18.417 INFO kablam!    |
Sep 20 22:37:18.417 INFO kablam! 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Sep 20 22:37:18.417 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 22:37:18.417 INFO kablam! 
Sep 20 22:37:18.515 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 28.57s
Sep 20 22:37:18.534 INFO kablam! su: No module specific data is present
Sep 20 22:37:19.798 INFO running `"docker" "rm" "-f" "832febcf2cf0b7799ff44ddebb2e4d510d673d5b1282965d18c6cd052afe6474"`
Sep 20 22:37:19.932 INFO blam! 832febcf2cf0b7799ff44ddebb2e4d510d673d5b1282965d18c6cd052afe6474