Dec 11 17:36:46.597 INFO checking hansihe/beam_code against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 17:36:46.597 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 17:36:47.174 INFO [stdout] 21a00a272791eb48d4bde963e998677a31af3fc5b5bc226232b700ab28692e03
Dec 11 17:36:47.175 INFO running `"docker" "start" "-a" "21a00a272791eb48d4bde963e998677a31af3fc5b5bc226232b700ab28692e03"`
Dec 11 17:36:48.320 INFO [stderr] usermod: no changes
Dec 11 17:36:48.441 INFO [stderr]     Checking num-complex v0.1.38
Dec 11 17:36:48.441 INFO [stderr]     Checking libflate v0.1.9
Dec 11 17:36:48.441 INFO [stderr]     Checking string-intern v0.1.6
Dec 11 17:36:48.441 INFO [stderr]     Checking num-bigint v0.1.39
Dec 11 17:36:50.692 INFO [stderr]     Checking num-rational v0.1.38
Dec 11 17:36:51.328 INFO [stderr]     Checking beam_file v0.2.2
Dec 11 17:36:51.877 INFO [stderr]     Checking num v0.1.39
Dec 11 17:36:52.385 INFO [stderr]     Checking eetf v0.3.6
Dec 11 17:36:54.596 INFO [stderr]     Checking beam_code v0.1.0 (/source)
Dec 11 17:36:56.020 INFO [stderr] warning: unused import: `::std::rc::Rc`
Dec 11 17:36:56.020 INFO [stderr]  --> src/op.rs:6:5
Dec 11 17:36:56.020 INFO [stderr]   |
Dec 11 17:36:56.020 INFO [stderr] 6 | use ::std::rc::Rc;
Dec 11 17:36:56.020 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 11 17:36:56.020 INFO [stderr]   |
Dec 11 17:36:56.020 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:36:56.020 INFO [stderr] 
Dec 11 17:36:56.028 INFO [stderr] warning: unused import: `Literal`
Dec 11 17:36:56.028 INFO [stderr]  --> src/ssa/mod.rs:5:52
Dec 11 17:36:56.028 INFO [stderr]   |
Dec 11 17:36:56.028 INFO [stderr] 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Dec 11 17:36:56.028 INFO [stderr]   |                                                    ^^^^^^^
Dec 11 17:36:56.028 INFO [stderr] 
Dec 11 17:36:56.028 INFO [stderr] warning: unused import: `::std::hash::Hash`
Dec 11 17:36:56.028 INFO [stderr]  --> src/ssa/representation.rs:5:5
Dec 11 17:36:56.028 INFO [stderr]   |
Dec 11 17:36:56.028 INFO [stderr] 5 | use ::std::hash::Hash;
Dec 11 17:36:56.028 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 17:36:56.028 INFO [stderr] 
Dec 11 17:36:56.028 INFO [stderr] warning: unused import: `::std::fmt::Debug`
Dec 11 17:36:56.028 INFO [stderr]  --> src/graph/dfs.rs:2:5
Dec 11 17:36:56.028 INFO [stderr]   |
Dec 11 17:36:56.028 INFO [stderr] 2 | use ::std::fmt::Debug;
Dec 11 17:36:56.028 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 17:36:56.028 INFO [stderr] 
Dec 11 17:36:56.028 INFO [stderr] warning: unused import: `GraphAccessor`
Dec 11 17:36:56.028 INFO [stderr]  --> src/graph/dfs.rs:5:14
Dec 11 17:36:56.028 INFO [stderr]   |
Dec 11 17:36:56.028 INFO [stderr] 5 | use super::{ GraphAccessor, GraphDfs };
Dec 11 17:36:56.028 INFO [stderr]   |              ^^^^^^^^^^^^^
Dec 11 17:36:56.028 INFO [stderr] 
Dec 11 17:36:56.517 INFO [stderr] warning: unused import: `::std::rc::Rc`
Dec 11 17:36:56.517 INFO [stderr]  --> src/op.rs:6:5
Dec 11 17:36:56.517 INFO [stderr]   |
Dec 11 17:36:56.517 INFO [stderr] 6 | use ::std::rc::Rc;
Dec 11 17:36:56.517 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 11 17:36:56.517 INFO [stderr]   |
Dec 11 17:36:56.517 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:36:56.517 INFO [stderr] 
Dec 11 17:36:56.522 INFO [stderr] warning: unused import: `Literal`
Dec 11 17:36:56.522 INFO [stderr]  --> src/ssa/mod.rs:5:52
Dec 11 17:36:56.522 INFO [stderr]   |
Dec 11 17:36:56.523 INFO [stderr] 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Dec 11 17:36:56.523 INFO [stderr]   |                                                    ^^^^^^^
Dec 11 17:36:56.523 INFO [stderr] 
Dec 11 17:36:56.523 INFO [stderr] warning: unused import: `::std::hash::Hash`
Dec 11 17:36:56.523 INFO [stderr]  --> src/ssa/representation.rs:5:5
Dec 11 17:36:56.524 INFO [stderr]   |
Dec 11 17:36:56.524 INFO [stderr] 5 | use ::std::hash::Hash;
Dec 11 17:36:56.524 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 17:36:56.524 INFO [stderr] 
Dec 11 17:36:56.524 INFO [stderr] warning: unused import: `::std::fmt::Debug`
Dec 11 17:36:56.524 INFO [stderr]  --> src/graph/dfs.rs:2:5
Dec 11 17:36:56.525 INFO [stderr]   |
Dec 11 17:36:56.525 INFO [stderr] 2 | use ::std::fmt::Debug;
Dec 11 17:36:56.525 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 17:36:56.525 INFO [stderr] 
Dec 11 17:36:56.525 INFO [stderr] warning: unused import: `GraphAccessor`
Dec 11 17:36:56.525 INFO [stderr]  --> src/graph/dfs.rs:5:14
Dec 11 17:36:56.525 INFO [stderr]   |
Dec 11 17:36:56.525 INFO [stderr] 5 | use super::{ GraphAccessor, GraphDfs };
Dec 11 17:36:56.528 INFO [stderr]   |              ^^^^^^^^^^^^^
Dec 11 17:36:56.528 INFO [stderr] 
Dec 11 17:36:56.754 INFO [stderr] warning: unused variable: `atom_num`
Dec 11 17:36:56.754 INFO [stderr]    --> src/beam_module.rs:218:9
Dec 11 17:36:56.754 INFO [stderr]     |
Dec 11 17:36:56.754 INFO [stderr] 218 |     for atom_num in 0..len {
Dec 11 17:36:56.754 INFO [stderr]     |         ^^^^^^^^ help: consider using `_atom_num` instead
Dec 11 17:36:56.754 INFO [stderr]     |
Dec 11 17:36:56.754 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 17:36:56.755 INFO [stderr] 
Dec 11 17:36:57.194 INFO [stderr] warning: method is never used: `x_reg`
Dec 11 17:36:57.194 INFO [stderr]    --> src/op.rs:687:5
Dec 11 17:36:57.194 INFO [stderr]     |
Dec 11 17:36:57.194 INFO [stderr] 687 |     fn x_reg(num: u32) -> Source {
Dec 11 17:36:57.194 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:36:57.194 INFO [stderr]     |
Dec 11 17:36:57.194 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 17:36:57.194 INFO [stderr] 
Dec 11 17:36:57.204 INFO [stderr] warning: type alias is never used: `GraphAccessor`
Dec 11 17:36:57.204 INFO [stderr]   --> src/graph/mod.rs:14:1
Dec 11 17:36:57.204 INFO [stderr]    |
Dec 11 17:36:57.204 INFO [stderr] 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Dec 11 17:36:57.204 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:36:57.205 INFO [stderr] 
Dec 11 17:36:57.955 INFO [stderr] warning: unused variable: `atom_num`
Dec 11 17:36:57.955 INFO [stderr]    --> src/beam_module.rs:218:9
Dec 11 17:36:57.955 INFO [stderr]     |
Dec 11 17:36:57.955 INFO [stderr] 218 |     for atom_num in 0..len {
Dec 11 17:36:57.955 INFO [stderr]     |         ^^^^^^^^ help: consider using `_atom_num` instead
Dec 11 17:36:57.955 INFO [stderr]     |
Dec 11 17:36:57.955 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 17:36:57.955 INFO [stderr] 
Dec 11 17:36:58.600 INFO [stderr] warning: method is never used: `x_reg`
Dec 11 17:36:58.600 INFO [stderr]    --> src/op.rs:687:5
Dec 11 17:36:58.600 INFO [stderr]     |
Dec 11 17:36:58.600 INFO [stderr] 687 |     fn x_reg(num: u32) -> Source {
Dec 11 17:36:58.600 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:36:58.600 INFO [stderr]     |
Dec 11 17:36:58.600 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 17:36:58.600 INFO [stderr] 
Dec 11 17:36:58.600 INFO [stderr] warning: type alias is never used: `GraphAccessor`
Dec 11 17:36:58.600 INFO [stderr]   --> src/graph/mod.rs:14:1
Dec 11 17:36:58.600 INFO [stderr]    |
Dec 11 17:36:58.600 INFO [stderr] 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Dec 11 17:36:58.600 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:36:58.600 INFO [stderr] 
Dec 11 17:36:59.653 INFO [stderr] warning: unused import: `::std::rc::Rc`
Dec 11 17:36:59.653 INFO [stderr]  --> src/op.rs:6:5
Dec 11 17:36:59.653 INFO [stderr]   |
Dec 11 17:36:59.653 INFO [stderr] 6 | use ::std::rc::Rc;
Dec 11 17:36:59.653 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 11 17:36:59.656 INFO [stderr]   |
Dec 11 17:36:59.656 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:36:59.656 INFO [stderr] 
Dec 11 17:36:59.658 INFO [stderr] warning: unused import: `Literal`
Dec 11 17:36:59.658 INFO [stderr]  --> src/ssa/mod.rs:5:52
Dec 11 17:36:59.658 INFO [stderr]   |
Dec 11 17:36:59.658 INFO [stderr] 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Dec 11 17:36:59.658 INFO [stderr]   |                                                    ^^^^^^^
Dec 11 17:36:59.658 INFO [stderr] 
Dec 11 17:36:59.658 INFO [stderr] warning: unused import: `::std::hash::Hash`
Dec 11 17:36:59.658 INFO [stderr]  --> src/ssa/representation.rs:5:5
Dec 11 17:36:59.658 INFO [stderr]   |
Dec 11 17:36:59.658 INFO [stderr] 5 | use ::std::hash::Hash;
Dec 11 17:36:59.658 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 17:36:59.658 INFO [stderr] 
Dec 11 17:36:59.660 INFO [stderr] warning: unused import: `::std::fmt::Debug`
Dec 11 17:36:59.660 INFO [stderr]  --> src/graph/dfs.rs:2:5
Dec 11 17:36:59.660 INFO [stderr]   |
Dec 11 17:36:59.660 INFO [stderr] 2 | use ::std::fmt::Debug;
Dec 11 17:36:59.660 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 17:36:59.660 INFO [stderr] 
Dec 11 17:36:59.660 INFO [stderr] warning: unused import: `GraphAccessor`
Dec 11 17:36:59.660 INFO [stderr]  --> src/graph/dfs.rs:5:14
Dec 11 17:36:59.660 INFO [stderr]   |
Dec 11 17:36:59.660 INFO [stderr] 5 | use super::{ GraphAccessor, GraphDfs };
Dec 11 17:36:59.660 INFO [stderr]   |              ^^^^^^^^^^^^^
Dec 11 17:36:59.660 INFO [stderr] 
Dec 11 17:36:59.915 INFO [stderr] warning: unused import: `::std::rc::Rc`
Dec 11 17:36:59.915 INFO [stderr]  --> src/op.rs:6:5
Dec 11 17:36:59.915 INFO [stderr]   |
Dec 11 17:36:59.915 INFO [stderr] 6 | use ::std::rc::Rc;
Dec 11 17:36:59.915 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 11 17:36:59.915 INFO [stderr]   |
Dec 11 17:36:59.915 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:36:59.915 INFO [stderr] 
Dec 11 17:36:59.924 INFO [stderr] warning: unused import: `Literal`
Dec 11 17:36:59.924 INFO [stderr]  --> src/ssa/mod.rs:5:52
Dec 11 17:36:59.924 INFO [stderr]   |
Dec 11 17:36:59.924 INFO [stderr] 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Dec 11 17:36:59.924 INFO [stderr]   |                                                    ^^^^^^^
Dec 11 17:36:59.928 INFO [stderr] 
Dec 11 17:36:59.928 INFO [stderr] warning: unused import: `::std::hash::Hash`
Dec 11 17:36:59.928 INFO [stderr]  --> src/ssa/representation.rs:5:5
Dec 11 17:36:59.928 INFO [stderr]   |
Dec 11 17:36:59.928 INFO [stderr] 5 | use ::std::hash::Hash;
Dec 11 17:36:59.928 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 17:36:59.928 INFO [stderr] 
Dec 11 17:36:59.928 INFO [stderr] warning: unused import: `::std::fmt::Debug`
Dec 11 17:36:59.928 INFO [stderr]  --> src/graph/dfs.rs:2:5
Dec 11 17:36:59.928 INFO [stderr]   |
Dec 11 17:36:59.928 INFO [stderr] 2 | use ::std::fmt::Debug;
Dec 11 17:36:59.928 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 17:36:59.928 INFO [stderr] 
Dec 11 17:36:59.928 INFO [stderr] warning: unused import: `GraphAccessor`
Dec 11 17:36:59.928 INFO [stderr]  --> src/graph/dfs.rs:5:14
Dec 11 17:36:59.928 INFO [stderr]   |
Dec 11 17:36:59.928 INFO [stderr] 5 | use super::{ GraphAccessor, GraphDfs };
Dec 11 17:36:59.928 INFO [stderr]   |              ^^^^^^^^^^^^^
Dec 11 17:36:59.928 INFO [stderr] 
Dec 11 17:37:00.908 INFO [stderr] warning: unused variable: `atom_num`
Dec 11 17:37:00.908 INFO [stderr]    --> src/beam_module.rs:218:9
Dec 11 17:37:00.908 INFO [stderr]     |
Dec 11 17:37:00.908 INFO [stderr] 218 |     for atom_num in 0..len {
Dec 11 17:37:00.908 INFO [stderr]     |         ^^^^^^^^ help: consider using `_atom_num` instead
Dec 11 17:37:00.908 INFO [stderr]     |
Dec 11 17:37:00.908 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 17:37:00.908 INFO [stderr] 
Dec 11 17:37:01.036 INFO [stderr] warning: unused variable: `atom_num`
Dec 11 17:37:01.036 INFO [stderr]    --> src/beam_module.rs:218:9
Dec 11 17:37:01.037 INFO [stderr]     |
Dec 11 17:37:01.037 INFO [stderr] 218 |     for atom_num in 0..len {
Dec 11 17:37:01.037 INFO [stderr]     |         ^^^^^^^^ help: consider using `_atom_num` instead
Dec 11 17:37:01.037 INFO [stderr]     |
Dec 11 17:37:01.037 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 17:37:01.037 INFO [stderr] 
Dec 11 17:37:01.612 INFO [stderr] warning: method is never used: `with_reads_labels`
Dec 11 17:37:01.612 INFO [stderr]   --> src/op.rs:32:5
Dec 11 17:37:01.612 INFO [stderr]    |
Dec 11 17:37:01.612 INFO [stderr] 32 |     pub fn with_reads_labels(kind: OpKind, reads: Vec<Source>, labels: Vec<LabelId>) -> Self {
Dec 11 17:37:01.612 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:37:01.612 INFO [stderr]    |
Dec 11 17:37:01.612 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 17:37:01.612 INFO [stderr] 
Dec 11 17:37:01.612 INFO [stderr] warning: variant is never constructed: `CaseEnd`
Dec 11 17:37:01.612 INFO [stderr]    --> src/op.rs:156:5
Dec 11 17:37:01.612 INFO [stderr]     |
Dec 11 17:37:01.612 INFO [stderr] 156 |     CaseEnd,
Dec 11 17:37:01.612 INFO [stderr]     |     ^^^^^^^
Dec 11 17:37:01.612 INFO [stderr] 
Dec 11 17:37:01.612 INFO [stderr] warning: method is never used: `x_reg`
Dec 11 17:37:01.612 INFO [stderr]    --> src/op.rs:687:5
Dec 11 17:37:01.612 INFO [stderr]     |
Dec 11 17:37:01.612 INFO [stderr] 687 |     fn x_reg(num: u32) -> Source {
Dec 11 17:37:01.612 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:37:01.613 INFO [stderr] 
Dec 11 17:37:01.613 INFO [stderr] warning: method is never used: `get_register`
Dec 11 17:37:01.613 INFO [stderr]    --> src/op.rs:691:5
Dec 11 17:37:01.613 INFO [stderr]     |
Dec 11 17:37:01.613 INFO [stderr] 691 |     pub fn get_register(&self) -> Register {
Dec 11 17:37:01.613 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:37:01.613 INFO [stderr] 
Dec 11 17:37:01.613 INFO [stderr] warning: method is never used: `get_register`
Dec 11 17:37:01.613 INFO [stderr]   --> src/ssa/representation.rs:63:5
Dec 11 17:37:01.613 INFO [stderr]    |
Dec 11 17:37:01.613 INFO [stderr] 63 |     pub fn get_register(&self) -> SSARegister {
Dec 11 17:37:01.613 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:37:01.613 INFO [stderr] 
Dec 11 17:37:01.613 INFO [stderr] warning: type alias is never used: `GraphAccessor`
Dec 11 17:37:01.613 INFO [stderr]   --> src/graph/mod.rs:14:1
Dec 11 17:37:01.613 INFO [stderr]    |
Dec 11 17:37:01.613 INFO [stderr] 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Dec 11 17:37:01.613 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:37:01.613 INFO [stderr] 
Dec 11 17:37:01.696 INFO [stderr] warning: method is never used: `with_reads_labels`
Dec 11 17:37:01.696 INFO [stderr]   --> src/op.rs:32:5
Dec 11 17:37:01.696 INFO [stderr]    |
Dec 11 17:37:01.696 INFO [stderr] 32 |     pub fn with_reads_labels(kind: OpKind, reads: Vec<Source>, labels: Vec<LabelId>) -> Self {
Dec 11 17:37:01.696 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:37:01.696 INFO [stderr]    |
Dec 11 17:37:01.696 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 17:37:01.696 INFO [stderr] 
Dec 11 17:37:01.696 INFO [stderr] warning: variant is never constructed: `CaseEnd`
Dec 11 17:37:01.696 INFO [stderr]    --> src/op.rs:156:5
Dec 11 17:37:01.696 INFO [stderr]     |
Dec 11 17:37:01.696 INFO [stderr] 156 |     CaseEnd,
Dec 11 17:37:01.696 INFO [stderr]     |     ^^^^^^^
Dec 11 17:37:01.696 INFO [stderr] 
Dec 11 17:37:01.708 INFO [stderr] warning: method is never used: `x_reg`
Dec 11 17:37:01.708 INFO [stderr]    --> src/op.rs:687:5
Dec 11 17:37:01.708 INFO [stderr]     |
Dec 11 17:37:01.708 INFO [stderr] 687 |     fn x_reg(num: u32) -> Source {
Dec 11 17:37:01.708 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:37:01.708 INFO [stderr] 
Dec 11 17:37:01.708 INFO [stderr] warning: method is never used: `get_register`
Dec 11 17:37:01.708 INFO [stderr]    --> src/op.rs:691:5
Dec 11 17:37:01.708 INFO [stderr]     |
Dec 11 17:37:01.708 INFO [stderr] 691 |     pub fn get_register(&self) -> Register {
Dec 11 17:37:01.708 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:37:01.708 INFO [stderr] 
Dec 11 17:37:01.708 INFO [stderr] warning: method is never used: `get_register`
Dec 11 17:37:01.708 INFO [stderr]   --> src/ssa/representation.rs:63:5
Dec 11 17:37:01.708 INFO [stderr]    |
Dec 11 17:37:01.708 INFO [stderr] 63 |     pub fn get_register(&self) -> SSARegister {
Dec 11 17:37:01.708 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:37:01.708 INFO [stderr] 
Dec 11 17:37:01.708 INFO [stderr] warning: type alias is never used: `GraphAccessor`
Dec 11 17:37:01.708 INFO [stderr]   --> src/graph/mod.rs:14:1
Dec 11 17:37:01.708 INFO [stderr]    |
Dec 11 17:37:01.708 INFO [stderr] 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Dec 11 17:37:01.709 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:37:01.709 INFO [stderr] 
Dec 11 17:37:01.796 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.44s
Dec 11 17:37:01.798 INFO [stderr] su: No module specific data is present
Dec 11 17:37:02.798 INFO running `"docker" "inspect" "21a00a272791eb48d4bde963e998677a31af3fc5b5bc226232b700ab28692e03"`
Dec 11 17:37:03.150 INFO running `"docker" "rm" "-f" "21a00a272791eb48d4bde963e998677a31af3fc5b5bc226232b700ab28692e03"`
Dec 11 17:37:03.524 INFO [stdout] 21a00a272791eb48d4bde963e998677a31af3fc5b5bc226232b700ab28692e03