Sep 05 18:46:11.842 INFO checking hansihe/beam_code against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 18:46:11.842 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 18:46:11.842 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 18:46:12.328 INFO blam! a155b255fd2e4397ec64369923db8b5593d629e22a5e111ecaa5b7f00ccea3a6
Sep 05 18:46:12.329 INFO running `"docker" "start" "-a" "a155b255fd2e4397ec64369923db8b5593d629e22a5e111ecaa5b7f00ccea3a6"`
Sep 05 18:46:14.722 INFO kablam! usermod: no changes
Sep 05 18:46:14.898 INFO kablam!     Checking libc v0.2.26
Sep 05 18:46:14.904 INFO kablam!     Checking num-traits v0.1.39
Sep 05 18:46:14.921 INFO kablam!     Checking serde v1.0.10
Sep 05 18:46:14.922 INFO kablam!     Checking libflate v0.1.9
Sep 05 18:46:14.922 INFO kablam!     Checking itertools v0.6.0
Sep 05 18:46:19.210 INFO kablam!     Checking rand v0.3.15
Sep 05 18:46:19.210 INFO kablam!     Checking memchr v1.0.1
Sep 05 18:46:20.371 INFO kablam!     Checking aho-corasick v0.6.3
Sep 05 18:46:20.479 INFO kablam!     Checking num-integer v0.1.34
Sep 05 18:46:20.481 INFO kablam!     Checking num-complex v0.1.38
Sep 05 18:46:22.766 INFO kablam!     Checking beam_file v0.2.2
Sep 05 18:46:23.122 INFO kablam!     Checking num-iter v0.1.33
Sep 05 18:46:24.235 INFO kablam!     Checking regex v0.2.2
Sep 05 18:46:27.023 INFO kablam!     Checking num-bigint v0.1.39
Sep 05 18:46:29.274 INFO kablam!     Checking num-rational v0.1.38
Sep 05 18:46:30.501 INFO kablam!     Checking num v0.1.39
Sep 05 18:46:30.962 INFO kablam!     Checking eetf v0.3.6
Sep 05 18:46:36.917 INFO kablam!     Checking string-intern v0.1.6
Sep 05 18:46:37.224 INFO kablam!     Checking beam_code v0.1.0 (file:///source)
Sep 05 18:46:37.674 INFO kablam! warning: unused import: `::std::rc::Rc`
Sep 05 18:46:37.674 INFO kablam!  --> src/op.rs:6:5
Sep 05 18:46:37.674 INFO kablam!   |
Sep 05 18:46:37.674 INFO kablam! 6 | use ::std::rc::Rc;
Sep 05 18:46:37.674 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 05 18:46:37.674 INFO kablam!   |
Sep 05 18:46:37.674 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 18:46:37.674 INFO kablam! 
Sep 05 18:46:37.686 INFO kablam! warning: unused import: `Literal`
Sep 05 18:46:37.686 INFO kablam!  --> src/ssa/mod.rs:5:52
Sep 05 18:46:37.686 INFO kablam!   |
Sep 05 18:46:37.686 INFO kablam! 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Sep 05 18:46:37.686 INFO kablam!   |                                                    ^^^^^^^
Sep 05 18:46:37.686 INFO kablam! 
Sep 05 18:46:37.686 INFO kablam! warning: unused import: `::std::hash::Hash`
Sep 05 18:46:37.686 INFO kablam!  --> src/ssa/representation.rs:5:5
Sep 05 18:46:37.686 INFO kablam!   |
Sep 05 18:46:37.686 INFO kablam! 5 | use ::std::hash::Hash;
Sep 05 18:46:37.686 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 05 18:46:37.686 INFO kablam! 
Sep 05 18:46:37.686 INFO kablam! warning: unused import: `::std::fmt::Debug`
Sep 05 18:46:37.686 INFO kablam!  --> src/graph/dfs.rs:2:5
Sep 05 18:46:37.686 INFO kablam!   |
Sep 05 18:46:37.686 INFO kablam! 2 | use ::std::fmt::Debug;
Sep 05 18:46:37.686 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 05 18:46:37.686 INFO kablam! 
Sep 05 18:46:37.686 INFO kablam! warning: unused import: `GraphAccessor`
Sep 05 18:46:37.686 INFO kablam!  --> src/graph/dfs.rs:5:14
Sep 05 18:46:37.686 INFO kablam!   |
Sep 05 18:46:37.686 INFO kablam! 5 | use super::{ GraphAccessor, GraphDfs };
Sep 05 18:46:37.686 INFO kablam!   |              ^^^^^^^^^^^^^
Sep 05 18:46:37.686 INFO kablam! 
Sep 05 18:46:37.698 INFO kablam! warning: unused import: `::std::rc::Rc`
Sep 05 18:46:37.698 INFO kablam!  --> src/op.rs:6:5
Sep 05 18:46:37.698 INFO kablam!   |
Sep 05 18:46:37.698 INFO kablam! 6 | use ::std::rc::Rc;
Sep 05 18:46:37.698 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 05 18:46:37.698 INFO kablam!   |
Sep 05 18:46:37.698 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 18:46:37.698 INFO kablam! 
Sep 05 18:46:37.706 INFO kablam! warning: unused import: `Literal`
Sep 05 18:46:37.706 INFO kablam!  --> src/ssa/mod.rs:5:52
Sep 05 18:46:37.706 INFO kablam!   |
Sep 05 18:46:37.706 INFO kablam! 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Sep 05 18:46:37.706 INFO kablam!   |                                                    ^^^^^^^
Sep 05 18:46:37.706 INFO kablam! 
Sep 05 18:46:37.706 INFO kablam! warning: unused import: `::std::hash::Hash`
Sep 05 18:46:37.706 INFO kablam!  --> src/ssa/representation.rs:5:5
Sep 05 18:46:37.706 INFO kablam!   |
Sep 05 18:46:37.706 INFO kablam! 5 | use ::std::hash::Hash;
Sep 05 18:46:37.706 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 05 18:46:37.706 INFO kablam! 
Sep 05 18:46:37.706 INFO kablam! warning: unused import: `::std::fmt::Debug`
Sep 05 18:46:37.706 INFO kablam!  --> src/graph/dfs.rs:2:5
Sep 05 18:46:37.706 INFO kablam!   |
Sep 05 18:46:37.706 INFO kablam! 2 | use ::std::fmt::Debug;
Sep 05 18:46:37.706 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 05 18:46:37.706 INFO kablam! 
Sep 05 18:46:37.706 INFO kablam! warning: unused import: `GraphAccessor`
Sep 05 18:46:37.706 INFO kablam!  --> src/graph/dfs.rs:5:14
Sep 05 18:46:37.706 INFO kablam!   |
Sep 05 18:46:37.706 INFO kablam! 5 | use super::{ GraphAccessor, GraphDfs };
Sep 05 18:46:37.706 INFO kablam!   |              ^^^^^^^^^^^^^
Sep 05 18:46:37.706 INFO kablam! 
Sep 05 18:46:38.641 INFO kablam! warning: unused variable: `atom_num`
Sep 05 18:46:38.641 INFO kablam!    --> src/beam_module.rs:218:9
Sep 05 18:46:38.641 INFO kablam!     |
Sep 05 18:46:38.642 INFO kablam! 218 |     for atom_num in 0..len {
Sep 05 18:46:38.642 INFO kablam!     |         ^^^^^^^^ help: consider using `_atom_num` instead
Sep 05 18:46:38.642 INFO kablam!     |
Sep 05 18:46:38.642 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 05 18:46:38.642 INFO kablam! 
Sep 05 18:46:38.994 INFO kablam! warning: method is never used: `x_reg`
Sep 05 18:46:38.994 INFO kablam!    --> src/op.rs:687:5
Sep 05 18:46:38.994 INFO kablam!     |
Sep 05 18:46:38.994 INFO kablam! 687 |     fn x_reg(num: u32) -> Source {
Sep 05 18:46:38.994 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:46:38.994 INFO kablam!     |
Sep 05 18:46:38.994 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 05 18:46:38.994 INFO kablam! 
Sep 05 18:46:38.994 INFO kablam! warning: type alias is never used: `GraphAccessor`
Sep 05 18:46:38.994 INFO kablam!   --> src/graph/mod.rs:14:1
Sep 05 18:46:38.995 INFO kablam!    |
Sep 05 18:46:38.995 INFO kablam! 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Sep 05 18:46:38.995 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:46:38.995 INFO kablam! 
Sep 05 18:46:39.004 INFO kablam! warning: unused variable: `atom_num`
Sep 05 18:46:39.004 INFO kablam!    --> src/beam_module.rs:218:9
Sep 05 18:46:39.004 INFO kablam!     |
Sep 05 18:46:39.004 INFO kablam! 218 |     for atom_num in 0..len {
Sep 05 18:46:39.004 INFO kablam!     |         ^^^^^^^^ help: consider using `_atom_num` instead
Sep 05 18:46:39.004 INFO kablam!     |
Sep 05 18:46:39.004 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 05 18:46:39.004 INFO kablam! 
Sep 05 18:46:39.364 INFO kablam! warning: method is never used: `x_reg`
Sep 05 18:46:39.365 INFO kablam!    --> src/op.rs:687:5
Sep 05 18:46:39.365 INFO kablam!     |
Sep 05 18:46:39.365 INFO kablam! 687 |     fn x_reg(num: u32) -> Source {
Sep 05 18:46:39.365 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:46:39.365 INFO kablam!     |
Sep 05 18:46:39.365 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 05 18:46:39.365 INFO kablam! 
Sep 05 18:46:39.365 INFO kablam! warning: type alias is never used: `GraphAccessor`
Sep 05 18:46:39.365 INFO kablam!   --> src/graph/mod.rs:14:1
Sep 05 18:46:39.365 INFO kablam!    |
Sep 05 18:46:39.365 INFO kablam! 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Sep 05 18:46:39.365 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:46:39.365 INFO kablam! 
Sep 05 18:46:39.991 INFO kablam! warning: unused import: `::std::rc::Rc`
Sep 05 18:46:39.991 INFO kablam!  --> src/op.rs:6:5
Sep 05 18:46:39.991 INFO kablam!   |
Sep 05 18:46:39.991 INFO kablam! 6 | use ::std::rc::Rc;
Sep 05 18:46:39.991 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 05 18:46:39.991 INFO kablam!   |
Sep 05 18:46:39.991 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 18:46:39.991 INFO kablam! 
Sep 05 18:46:40.002 INFO kablam! warning: unused import: `Literal`
Sep 05 18:46:40.002 INFO kablam!  --> src/ssa/mod.rs:5:52
Sep 05 18:46:40.002 INFO kablam!   |
Sep 05 18:46:40.002 INFO kablam! 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Sep 05 18:46:40.002 INFO kablam!   |                                                    ^^^^^^^
Sep 05 18:46:40.002 INFO kablam! 
Sep 05 18:46:40.002 INFO kablam! warning: unused import: `::std::hash::Hash`
Sep 05 18:46:40.002 INFO kablam!  --> src/ssa/representation.rs:5:5
Sep 05 18:46:40.002 INFO kablam!   |
Sep 05 18:46:40.002 INFO kablam! 5 | use ::std::hash::Hash;
Sep 05 18:46:40.002 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 05 18:46:40.002 INFO kablam! 
Sep 05 18:46:40.002 INFO kablam! warning: unused import: `::std::fmt::Debug`
Sep 05 18:46:40.002 INFO kablam!  --> src/graph/dfs.rs:2:5
Sep 05 18:46:40.002 INFO kablam!   |
Sep 05 18:46:40.002 INFO kablam! 2 | use ::std::fmt::Debug;
Sep 05 18:46:40.002 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 05 18:46:40.002 INFO kablam! 
Sep 05 18:46:40.002 INFO kablam! warning: unused import: `GraphAccessor`
Sep 05 18:46:40.002 INFO kablam!  --> src/graph/dfs.rs:5:14
Sep 05 18:46:40.002 INFO kablam!   |
Sep 05 18:46:40.002 INFO kablam! 5 | use super::{ GraphAccessor, GraphDfs };
Sep 05 18:46:40.002 INFO kablam!   |              ^^^^^^^^^^^^^
Sep 05 18:46:40.002 INFO kablam! 
Sep 05 18:46:40.198 INFO kablam! warning: unused import: `::std::rc::Rc`
Sep 05 18:46:40.198 INFO kablam!  --> src/op.rs:6:5
Sep 05 18:46:40.198 INFO kablam!   |
Sep 05 18:46:40.198 INFO kablam! 6 | use ::std::rc::Rc;
Sep 05 18:46:40.198 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 05 18:46:40.198 INFO kablam!   |
Sep 05 18:46:40.198 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 18:46:40.198 INFO kablam! 
Sep 05 18:46:40.202 INFO kablam! warning: unused import: `Literal`
Sep 05 18:46:40.202 INFO kablam!  --> src/ssa/mod.rs:5:52
Sep 05 18:46:40.202 INFO kablam!   |
Sep 05 18:46:40.202 INFO kablam! 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Sep 05 18:46:40.202 INFO kablam!   |                                                    ^^^^^^^
Sep 05 18:46:40.202 INFO kablam! 
Sep 05 18:46:40.202 INFO kablam! warning: unused import: `::std::hash::Hash`
Sep 05 18:46:40.202 INFO kablam!  --> src/ssa/representation.rs:5:5
Sep 05 18:46:40.202 INFO kablam!   |
Sep 05 18:46:40.202 INFO kablam! 5 | use ::std::hash::Hash;
Sep 05 18:46:40.202 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 05 18:46:40.202 INFO kablam! 
Sep 05 18:46:40.210 INFO kablam! warning: unused import: `::std::fmt::Debug`
Sep 05 18:46:40.210 INFO kablam!  --> src/graph/dfs.rs:2:5
Sep 05 18:46:40.210 INFO kablam!   |
Sep 05 18:46:40.210 INFO kablam! 2 | use ::std::fmt::Debug;
Sep 05 18:46:40.210 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 05 18:46:40.210 INFO kablam! 
Sep 05 18:46:40.210 INFO kablam! warning: unused import: `GraphAccessor`
Sep 05 18:46:40.210 INFO kablam!  --> src/graph/dfs.rs:5:14
Sep 05 18:46:40.210 INFO kablam!   |
Sep 05 18:46:40.210 INFO kablam! 5 | use super::{ GraphAccessor, GraphDfs };
Sep 05 18:46:40.210 INFO kablam!   |              ^^^^^^^^^^^^^
Sep 05 18:46:40.210 INFO kablam! 
Sep 05 18:46:41.155 INFO kablam! warning: unused variable: `atom_num`
Sep 05 18:46:41.155 INFO kablam!    --> src/beam_module.rs:218:9
Sep 05 18:46:41.155 INFO kablam!     |
Sep 05 18:46:41.155 INFO kablam! 218 |     for atom_num in 0..len {
Sep 05 18:46:41.155 INFO kablam!     |         ^^^^^^^^ help: consider using `_atom_num` instead
Sep 05 18:46:41.155 INFO kablam!     |
Sep 05 18:46:41.155 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 05 18:46:41.155 INFO kablam! 
Sep 05 18:46:41.826 INFO kablam! warning: method is never used: `with_reads_labels`
Sep 05 18:46:41.826 INFO kablam!   --> src/op.rs:32:5
Sep 05 18:46:41.826 INFO kablam!    |
Sep 05 18:46:41.826 INFO kablam! 32 |     pub fn with_reads_labels(kind: OpKind, reads: Vec<Source>, labels: Vec<LabelId>) -> Self {
Sep 05 18:46:41.826 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:46:41.826 INFO kablam!    |
Sep 05 18:46:41.826 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 05 18:46:41.826 INFO kablam! 
Sep 05 18:46:41.842 INFO kablam! warning: variant is never constructed: `CaseEnd`
Sep 05 18:46:41.842 INFO kablam!    --> src/op.rs:156:5
Sep 05 18:46:41.842 INFO kablam!     |
Sep 05 18:46:41.842 INFO kablam! 156 |     CaseEnd,
Sep 05 18:46:41.842 INFO kablam!     |     ^^^^^^^
Sep 05 18:46:41.842 INFO kablam! 
Sep 05 18:46:41.842 INFO kablam! warning: method is never used: `x_reg`
Sep 05 18:46:41.842 INFO kablam!    --> src/op.rs:687:5
Sep 05 18:46:41.842 INFO kablam!     |
Sep 05 18:46:41.842 INFO kablam! 687 |     fn x_reg(num: u32) -> Source {
Sep 05 18:46:41.842 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:46:41.842 INFO kablam! 
Sep 05 18:46:41.842 INFO kablam! warning: method is never used: `get_register`
Sep 05 18:46:41.842 INFO kablam!    --> src/op.rs:691:5
Sep 05 18:46:41.842 INFO kablam!     |
Sep 05 18:46:41.842 INFO kablam! 691 |     pub fn get_register(&self) -> Register {
Sep 05 18:46:41.842 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:46:41.842 INFO kablam! 
Sep 05 18:46:41.842 INFO kablam! warning: method is never used: `get_register`
Sep 05 18:46:41.842 INFO kablam!   --> src/ssa/representation.rs:63:5
Sep 05 18:46:41.842 INFO kablam!    |
Sep 05 18:46:41.842 INFO kablam! 63 |     pub fn get_register(&self) -> SSARegister {
Sep 05 18:46:41.842 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:46:41.842 INFO kablam! 
Sep 05 18:46:41.842 INFO kablam! warning: type alias is never used: `GraphAccessor`
Sep 05 18:46:41.842 INFO kablam!   --> src/graph/mod.rs:14:1
Sep 05 18:46:41.842 INFO kablam!    |
Sep 05 18:46:41.842 INFO kablam! 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Sep 05 18:46:41.842 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:46:41.842 INFO kablam! 
Sep 05 18:46:41.902 INFO kablam! warning: unused variable: `atom_num`
Sep 05 18:46:41.902 INFO kablam!    --> src/beam_module.rs:218:9
Sep 05 18:46:41.902 INFO kablam!     |
Sep 05 18:46:41.902 INFO kablam! 218 |     for atom_num in 0..len {
Sep 05 18:46:41.902 INFO kablam!     |         ^^^^^^^^ help: consider using `_atom_num` instead
Sep 05 18:46:41.902 INFO kablam!     |
Sep 05 18:46:41.902 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 05 18:46:41.902 INFO kablam! 
Sep 05 18:46:42.278 INFO kablam! warning: method is never used: `with_reads_labels`
Sep 05 18:46:42.278 INFO kablam!   --> src/op.rs:32:5
Sep 05 18:46:42.278 INFO kablam!    |
Sep 05 18:46:42.278 INFO kablam! 32 |     pub fn with_reads_labels(kind: OpKind, reads: Vec<Source>, labels: Vec<LabelId>) -> Self {
Sep 05 18:46:42.278 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:46:42.282 INFO kablam!    |
Sep 05 18:46:42.282 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 05 18:46:42.282 INFO kablam! 
Sep 05 18:46:42.282 INFO kablam! warning: variant is never constructed: `CaseEnd`
Sep 05 18:46:42.282 INFO kablam!    --> src/op.rs:156:5
Sep 05 18:46:42.282 INFO kablam!     |
Sep 05 18:46:42.282 INFO kablam! 156 |     CaseEnd,
Sep 05 18:46:42.282 INFO kablam!     |     ^^^^^^^
Sep 05 18:46:42.282 INFO kablam! 
Sep 05 18:46:42.282 INFO kablam! warning: method is never used: `x_reg`
Sep 05 18:46:42.282 INFO kablam!    --> src/op.rs:687:5
Sep 05 18:46:42.282 INFO kablam!     |
Sep 05 18:46:42.282 INFO kablam! 687 |     fn x_reg(num: u32) -> Source {
Sep 05 18:46:42.282 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:46:42.282 INFO kablam! 
Sep 05 18:46:42.282 INFO kablam! warning: method is never used: `get_register`
Sep 05 18:46:42.282 INFO kablam!    --> src/op.rs:691:5
Sep 05 18:46:42.282 INFO kablam!     |
Sep 05 18:46:42.282 INFO kablam! 691 |     pub fn get_register(&self) -> Register {
Sep 05 18:46:42.282 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:46:42.282 INFO kablam! 
Sep 05 18:46:42.282 INFO kablam! warning: method is never used: `get_register`
Sep 05 18:46:42.282 INFO kablam!   --> src/ssa/representation.rs:63:5
Sep 05 18:46:42.282 INFO kablam!    |
Sep 05 18:46:42.282 INFO kablam! 63 |     pub fn get_register(&self) -> SSARegister {
Sep 05 18:46:42.282 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:46:42.282 INFO kablam! 
Sep 05 18:46:42.282 INFO kablam! warning: type alias is never used: `GraphAccessor`
Sep 05 18:46:42.282 INFO kablam!   --> src/graph/mod.rs:14:1
Sep 05 18:46:42.282 INFO kablam!    |
Sep 05 18:46:42.282 INFO kablam! 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Sep 05 18:46:42.282 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 18:46:42.282 INFO kablam! 
Sep 05 18:46:42.350 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 27.60s
Sep 05 18:46:42.362 INFO kablam! su: No module specific data is present
Sep 05 18:46:43.378 INFO running `"docker" "rm" "-f" "a155b255fd2e4397ec64369923db8b5593d629e22a5e111ecaa5b7f00ccea3a6"`
Sep 05 18:46:43.480 INFO blam! a155b255fd2e4397ec64369923db8b5593d629e22a5e111ecaa5b7f00ccea3a6