Dec 05 22:02:20.380 INFO testing hansihe/beam_code against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 22:02:20.380 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 05 22:02:20.565 INFO [stdout] 632be87f75f5b2f72a0a629da6c6098a0a57aa3a2ed593bb62031947f17a9fdc
Dec 05 22:02:20.567 INFO running `"docker" "start" "-a" "632be87f75f5b2f72a0a629da6c6098a0a57aa3a2ed593bb62031947f17a9fdc"`
Dec 05 22:02:21.059 INFO [stderr] usermod: no changes
Dec 05 22:02:21.152 INFO [stderr]    Compiling libflate v0.1.9
Dec 05 22:02:21.152 INFO [stderr]    Compiling string-intern v0.1.6
Dec 05 22:02:24.002 INFO [stderr]    Compiling eetf v0.3.6
Dec 05 22:02:24.004 INFO [stderr]    Compiling beam_file v0.2.2
Dec 05 22:02:27.173 INFO [stderr]    Compiling beam_code v0.1.0 (/source)
Dec 05 22:02:28.344 INFO [stderr] warning: unused import: `::std::rc::Rc`
Dec 05 22:02:28.344 INFO [stderr]  --> src/op.rs:6:5
Dec 05 22:02:28.344 INFO [stderr]   |
Dec 05 22:02:28.344 INFO [stderr] 6 | use ::std::rc::Rc;
Dec 05 22:02:28.344 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 05 22:02:28.344 INFO [stderr]   |
Dec 05 22:02:28.344 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 22:02:28.344 INFO [stderr] 
Dec 05 22:02:28.352 INFO [stderr] warning: unused import: `Literal`
Dec 05 22:02:28.352 INFO [stderr]  --> src/ssa/mod.rs:5:52
Dec 05 22:02:28.352 INFO [stderr]   |
Dec 05 22:02:28.352 INFO [stderr] 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Dec 05 22:02:28.352 INFO [stderr]   |                                                    ^^^^^^^
Dec 05 22:02:28.352 INFO [stderr] 
Dec 05 22:02:28.352 INFO [stderr] warning: unused import: `::std::hash::Hash`
Dec 05 22:02:28.352 INFO [stderr]  --> src/ssa/representation.rs:5:5
Dec 05 22:02:28.352 INFO [stderr]   |
Dec 05 22:02:28.352 INFO [stderr] 5 | use ::std::hash::Hash;
Dec 05 22:02:28.352 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 22:02:28.352 INFO [stderr] 
Dec 05 22:02:28.352 INFO [stderr] warning: unused import: `::std::fmt::Debug`
Dec 05 22:02:28.352 INFO [stderr]  --> src/graph/dfs.rs:2:5
Dec 05 22:02:28.352 INFO [stderr]   |
Dec 05 22:02:28.352 INFO [stderr] 2 | use ::std::fmt::Debug;
Dec 05 22:02:28.352 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 22:02:28.352 INFO [stderr] 
Dec 05 22:02:28.352 INFO [stderr] warning: unused import: `GraphAccessor`
Dec 05 22:02:28.352 INFO [stderr]  --> src/graph/dfs.rs:5:14
Dec 05 22:02:28.353 INFO [stderr]   |
Dec 05 22:02:28.353 INFO [stderr] 5 | use super::{ GraphAccessor, GraphDfs };
Dec 05 22:02:28.353 INFO [stderr]   |              ^^^^^^^^^^^^^
Dec 05 22:02:28.353 INFO [stderr] 
Dec 05 22:02:28.956 INFO [stderr] warning: unused variable: `atom_num`
Dec 05 22:02:28.956 INFO [stderr]    --> src/beam_module.rs:218:9
Dec 05 22:02:28.956 INFO [stderr]     |
Dec 05 22:02:28.956 INFO [stderr] 218 |     for atom_num in 0..len {
Dec 05 22:02:28.956 INFO [stderr]     |         ^^^^^^^^ help: consider using `_atom_num` instead
Dec 05 22:02:28.956 INFO [stderr]     |
Dec 05 22:02:28.956 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 22:02:28.956 INFO [stderr] 
Dec 05 22:02:29.236 INFO [stderr] warning: method is never used: `x_reg`
Dec 05 22:02:29.236 INFO [stderr]    --> src/op.rs:687:5
Dec 05 22:02:29.236 INFO [stderr]     |
Dec 05 22:02:29.236 INFO [stderr] 687 |     fn x_reg(num: u32) -> Source {
Dec 05 22:02:29.236 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:02:29.236 INFO [stderr]     |
Dec 05 22:02:29.236 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 22:02:29.236 INFO [stderr] 
Dec 05 22:02:29.237 INFO [stderr] warning: type alias is never used: `GraphAccessor`
Dec 05 22:02:29.237 INFO [stderr]   --> src/graph/mod.rs:14:1
Dec 05 22:02:29.237 INFO [stderr]    |
Dec 05 22:02:29.237 INFO [stderr] 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Dec 05 22:02:29.237 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:02:29.237 INFO [stderr] 
Dec 05 22:02:34.748 INFO [stderr] warning: unused import: `::std::rc::Rc`
Dec 05 22:02:34.748 INFO [stderr]  --> src/op.rs:6:5
Dec 05 22:02:34.748 INFO [stderr]   |
Dec 05 22:02:34.748 INFO [stderr] 6 | use ::std::rc::Rc;
Dec 05 22:02:34.748 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 05 22:02:34.748 INFO [stderr]   |
Dec 05 22:02:34.748 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 22:02:34.748 INFO [stderr] 
Dec 05 22:02:34.748 INFO [stderr] warning: unused import: `Literal`
Dec 05 22:02:34.748 INFO [stderr]  --> src/ssa/mod.rs:5:52
Dec 05 22:02:34.748 INFO [stderr]   |
Dec 05 22:02:34.748 INFO [stderr] 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Dec 05 22:02:34.748 INFO [stderr]   |                                                    ^^^^^^^
Dec 05 22:02:34.748 INFO [stderr] 
Dec 05 22:02:34.748 INFO [stderr] warning: unused import: `::std::hash::Hash`
Dec 05 22:02:34.748 INFO [stderr]  --> src/ssa/representation.rs:5:5
Dec 05 22:02:34.748 INFO [stderr]   |
Dec 05 22:02:34.748 INFO [stderr] 5 | use ::std::hash::Hash;
Dec 05 22:02:34.748 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 22:02:34.748 INFO [stderr] 
Dec 05 22:02:34.748 INFO [stderr] warning: unused import: `::std::fmt::Debug`
Dec 05 22:02:34.748 INFO [stderr]  --> src/graph/dfs.rs:2:5
Dec 05 22:02:34.748 INFO [stderr]   |
Dec 05 22:02:34.748 INFO [stderr] 2 | use ::std::fmt::Debug;
Dec 05 22:02:34.748 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 22:02:34.748 INFO [stderr] 
Dec 05 22:02:34.748 INFO [stderr] warning: unused import: `GraphAccessor`
Dec 05 22:02:34.748 INFO [stderr]  --> src/graph/dfs.rs:5:14
Dec 05 22:02:34.748 INFO [stderr]   |
Dec 05 22:02:34.748 INFO [stderr] 5 | use super::{ GraphAccessor, GraphDfs };
Dec 05 22:02:34.748 INFO [stderr]   |              ^^^^^^^^^^^^^
Dec 05 22:02:34.748 INFO [stderr] 
Dec 05 22:02:35.504 INFO [stderr] warning: unused variable: `atom_num`
Dec 05 22:02:35.504 INFO [stderr]    --> src/beam_module.rs:218:9
Dec 05 22:02:35.504 INFO [stderr]     |
Dec 05 22:02:35.504 INFO [stderr] 218 |     for atom_num in 0..len {
Dec 05 22:02:35.504 INFO [stderr]     |         ^^^^^^^^ help: consider using `_atom_num` instead
Dec 05 22:02:35.504 INFO [stderr]     |
Dec 05 22:02:35.504 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 22:02:35.504 INFO [stderr] 
Dec 05 22:02:35.844 INFO [stderr] warning: method is never used: `with_reads_labels`
Dec 05 22:02:35.844 INFO [stderr]   --> src/op.rs:32:5
Dec 05 22:02:35.844 INFO [stderr]    |
Dec 05 22:02:35.844 INFO [stderr] 32 |     pub fn with_reads_labels(kind: OpKind, reads: Vec<Source>, labels: Vec<LabelId>) -> Self {
Dec 05 22:02:35.844 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:02:35.844 INFO [stderr]    |
Dec 05 22:02:35.844 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 22:02:35.844 INFO [stderr] 
Dec 05 22:02:35.844 INFO [stderr] warning: variant is never constructed: `CaseEnd`
Dec 05 22:02:35.844 INFO [stderr]    --> src/op.rs:156:5
Dec 05 22:02:35.844 INFO [stderr]     |
Dec 05 22:02:35.844 INFO [stderr] 156 |     CaseEnd,
Dec 05 22:02:35.844 INFO [stderr]     |     ^^^^^^^
Dec 05 22:02:35.844 INFO [stderr] 
Dec 05 22:02:35.844 INFO [stderr] warning: method is never used: `x_reg`
Dec 05 22:02:35.845 INFO [stderr]    --> src/op.rs:687:5
Dec 05 22:02:35.845 INFO [stderr]     |
Dec 05 22:02:35.845 INFO [stderr] 687 |     fn x_reg(num: u32) -> Source {
Dec 05 22:02:35.845 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:02:35.845 INFO [stderr] 
Dec 05 22:02:35.845 INFO [stderr] warning: method is never used: `get_register`
Dec 05 22:02:35.845 INFO [stderr]    --> src/op.rs:691:5
Dec 05 22:02:35.845 INFO [stderr]     |
Dec 05 22:02:35.845 INFO [stderr] 691 |     pub fn get_register(&self) -> Register {
Dec 05 22:02:35.845 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:02:35.845 INFO [stderr] 
Dec 05 22:02:35.845 INFO [stderr] warning: method is never used: `get_register`
Dec 05 22:02:35.845 INFO [stderr]   --> src/ssa/representation.rs:63:5
Dec 05 22:02:35.845 INFO [stderr]    |
Dec 05 22:02:35.845 INFO [stderr] 63 |     pub fn get_register(&self) -> SSARegister {
Dec 05 22:02:35.845 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:02:35.845 INFO [stderr] 
Dec 05 22:02:35.845 INFO [stderr] warning: type alias is never used: `GraphAccessor`
Dec 05 22:02:35.845 INFO [stderr]   --> src/graph/mod.rs:14:1
Dec 05 22:02:35.845 INFO [stderr]    |
Dec 05 22:02:35.845 INFO [stderr] 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Dec 05 22:02:35.845 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:02:35.845 INFO [stderr] 
Dec 05 22:02:42.079 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.00s
Dec 05 22:02:42.088 INFO [stderr] su: No module specific data is present
Dec 05 22:02:43.056 INFO running `"docker" "inspect" "632be87f75f5b2f72a0a629da6c6098a0a57aa3a2ed593bb62031947f17a9fdc"`
Dec 05 22:02:43.274 INFO running `"docker" "rm" "-f" "632be87f75f5b2f72a0a629da6c6098a0a57aa3a2ed593bb62031947f17a9fdc"`
Dec 05 22:02:43.600 INFO [stdout] 632be87f75f5b2f72a0a629da6c6098a0a57aa3a2ed593bb62031947f17a9fdc
Dec 05 22:02:43.602 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 05 22:02:43.888 INFO [stdout] b25fd573339d5c6b5f7138cbbb244add043e6db5e56ae8d30cfa5d2317e6fdc9
Dec 05 22:02:43.888 INFO running `"docker" "start" "-a" "b25fd573339d5c6b5f7138cbbb244add043e6db5e56ae8d30cfa5d2317e6fdc9"`
Dec 05 22:02:44.833 INFO [stderr] usermod: no changes
Dec 05 22:02:44.948 INFO [stderr]    Compiling beam_code v0.1.0 (/source)
Dec 05 22:02:46.087 INFO [stderr] warning: unused import: `::std::rc::Rc`
Dec 05 22:02:46.087 INFO [stderr]  --> src/op.rs:6:5
Dec 05 22:02:46.087 INFO [stderr]   |
Dec 05 22:02:46.087 INFO [stderr] 6 | use ::std::rc::Rc;
Dec 05 22:02:46.087 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 05 22:02:46.087 INFO [stderr]   |
Dec 05 22:02:46.087 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 22:02:46.087 INFO [stderr] 
Dec 05 22:02:46.092 INFO [stderr] warning: unused import: `Literal`
Dec 05 22:02:46.092 INFO [stderr]  --> src/ssa/mod.rs:5:52
Dec 05 22:02:46.092 INFO [stderr]   |
Dec 05 22:02:46.092 INFO [stderr] 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Dec 05 22:02:46.092 INFO [stderr]   |                                                    ^^^^^^^
Dec 05 22:02:46.092 INFO [stderr] 
Dec 05 22:02:46.092 INFO [stderr] warning: unused import: `::std::hash::Hash`
Dec 05 22:02:46.092 INFO [stderr]  --> src/ssa/representation.rs:5:5
Dec 05 22:02:46.092 INFO [stderr]   |
Dec 05 22:02:46.092 INFO [stderr] 5 | use ::std::hash::Hash;
Dec 05 22:02:46.092 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 22:02:46.092 INFO [stderr] 
Dec 05 22:02:46.094 INFO [stderr] warning: unused import: `::std::fmt::Debug`
Dec 05 22:02:46.094 INFO [stderr]  --> src/graph/dfs.rs:2:5
Dec 05 22:02:46.094 INFO [stderr]   |
Dec 05 22:02:46.094 INFO [stderr] 2 | use ::std::fmt::Debug;
Dec 05 22:02:46.094 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 22:02:46.094 INFO [stderr] 
Dec 05 22:02:46.094 INFO [stderr] warning: unused import: `GraphAccessor`
Dec 05 22:02:46.094 INFO [stderr]  --> src/graph/dfs.rs:5:14
Dec 05 22:02:46.094 INFO [stderr]   |
Dec 05 22:02:46.094 INFO [stderr] 5 | use super::{ GraphAccessor, GraphDfs };
Dec 05 22:02:46.094 INFO [stderr]   |              ^^^^^^^^^^^^^
Dec 05 22:02:46.094 INFO [stderr] 
Dec 05 22:02:46.247 INFO [stderr] warning: unused import: `::std::rc::Rc`
Dec 05 22:02:46.247 INFO [stderr]  --> src/op.rs:6:5
Dec 05 22:02:46.247 INFO [stderr]   |
Dec 05 22:02:46.247 INFO [stderr] 6 | use ::std::rc::Rc;
Dec 05 22:02:46.247 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 05 22:02:46.247 INFO [stderr]   |
Dec 05 22:02:46.247 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 22:02:46.247 INFO [stderr] 
Dec 05 22:02:46.252 INFO [stderr] warning: unused import: `Literal`
Dec 05 22:02:46.252 INFO [stderr]  --> src/ssa/mod.rs:5:52
Dec 05 22:02:46.252 INFO [stderr]   |
Dec 05 22:02:46.252 INFO [stderr] 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Dec 05 22:02:46.252 INFO [stderr]   |                                                    ^^^^^^^
Dec 05 22:02:46.252 INFO [stderr] 
Dec 05 22:02:46.252 INFO [stderr] warning: unused import: `::std::hash::Hash`
Dec 05 22:02:46.253 INFO [stderr]  --> src/ssa/representation.rs:5:5
Dec 05 22:02:46.253 INFO [stderr]   |
Dec 05 22:02:46.253 INFO [stderr] 5 | use ::std::hash::Hash;
Dec 05 22:02:46.253 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 22:02:46.253 INFO [stderr] 
Dec 05 22:02:46.253 INFO [stderr] warning: unused import: `::std::fmt::Debug`
Dec 05 22:02:46.253 INFO [stderr]  --> src/graph/dfs.rs:2:5
Dec 05 22:02:46.253 INFO [stderr]   |
Dec 05 22:02:46.253 INFO [stderr] 2 | use ::std::fmt::Debug;
Dec 05 22:02:46.253 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 22:02:46.253 INFO [stderr] 
Dec 05 22:02:46.253 INFO [stderr] warning: unused import: `GraphAccessor`
Dec 05 22:02:46.253 INFO [stderr]  --> src/graph/dfs.rs:5:14
Dec 05 22:02:46.253 INFO [stderr]   |
Dec 05 22:02:46.253 INFO [stderr] 5 | use super::{ GraphAccessor, GraphDfs };
Dec 05 22:02:46.253 INFO [stderr]   |              ^^^^^^^^^^^^^
Dec 05 22:02:46.253 INFO [stderr] 
Dec 05 22:02:46.776 INFO [stderr] warning: unused variable: `atom_num`
Dec 05 22:02:46.776 INFO [stderr]    --> src/beam_module.rs:218:9
Dec 05 22:02:46.776 INFO [stderr]     |
Dec 05 22:02:46.776 INFO [stderr] 218 |     for atom_num in 0..len {
Dec 05 22:02:46.776 INFO [stderr]     |         ^^^^^^^^ help: consider using `_atom_num` instead
Dec 05 22:02:46.776 INFO [stderr]     |
Dec 05 22:02:46.776 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 22:02:46.776 INFO [stderr] 
Dec 05 22:02:46.925 INFO [stderr] warning: unused variable: `atom_num`
Dec 05 22:02:46.925 INFO [stderr]    --> src/beam_module.rs:218:9
Dec 05 22:02:46.925 INFO [stderr]     |
Dec 05 22:02:46.926 INFO [stderr] 218 |     for atom_num in 0..len {
Dec 05 22:02:46.926 INFO [stderr]     |         ^^^^^^^^ help: consider using `_atom_num` instead
Dec 05 22:02:46.926 INFO [stderr]     |
Dec 05 22:02:46.926 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 22:02:46.926 INFO [stderr] 
Dec 05 22:02:47.151 INFO [stderr] warning: method is never used: `with_reads_labels`
Dec 05 22:02:47.152 INFO [stderr]   --> src/op.rs:32:5
Dec 05 22:02:47.152 INFO [stderr]    |
Dec 05 22:02:47.152 INFO [stderr] 32 |     pub fn with_reads_labels(kind: OpKind, reads: Vec<Source>, labels: Vec<LabelId>) -> Self {
Dec 05 22:02:47.152 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:02:47.152 INFO [stderr]    |
Dec 05 22:02:47.154 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 22:02:47.155 INFO [stderr] 
Dec 05 22:02:47.155 INFO [stderr] warning: variant is never constructed: `CaseEnd`
Dec 05 22:02:47.155 INFO [stderr]    --> src/op.rs:156:5
Dec 05 22:02:47.156 INFO [stderr]     |
Dec 05 22:02:47.156 INFO [stderr] 156 |     CaseEnd,
Dec 05 22:02:47.156 INFO [stderr]     |     ^^^^^^^
Dec 05 22:02:47.156 INFO [stderr] 
Dec 05 22:02:47.157 INFO [stderr] warning: method is never used: `x_reg`
Dec 05 22:02:47.158 INFO [stderr]    --> src/op.rs:687:5
Dec 05 22:02:47.158 INFO [stderr]     |
Dec 05 22:02:47.158 INFO [stderr] 687 |     fn x_reg(num: u32) -> Source {
Dec 05 22:02:47.158 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:02:47.159 INFO [stderr] 
Dec 05 22:02:47.159 INFO [stderr] warning: method is never used: `get_register`
Dec 05 22:02:47.159 INFO [stderr]    --> src/op.rs:691:5
Dec 05 22:02:47.159 INFO [stderr]     |
Dec 05 22:02:47.159 INFO [stderr] 691 |     pub fn get_register(&self) -> Register {
Dec 05 22:02:47.159 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:02:47.160 INFO [stderr] 
Dec 05 22:02:47.164 INFO [stderr] warning: method is never used: `get_register`
Dec 05 22:02:47.164 INFO [stderr]   --> src/ssa/representation.rs:63:5
Dec 05 22:02:47.165 INFO [stderr]    |
Dec 05 22:02:47.165 INFO [stderr] 63 |     pub fn get_register(&self) -> SSARegister {
Dec 05 22:02:47.165 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:02:47.166 INFO [stderr] 
Dec 05 22:02:47.166 INFO [stderr] warning: type alias is never used: `GraphAccessor`
Dec 05 22:02:47.167 INFO [stderr]   --> src/graph/mod.rs:14:1
Dec 05 22:02:47.167 INFO [stderr]    |
Dec 05 22:02:47.167 INFO [stderr] 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Dec 05 22:02:47.167 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:02:47.168 INFO [stderr] 
Dec 05 22:02:47.343 INFO [stderr] warning: method is never used: `x_reg`
Dec 05 22:02:47.343 INFO [stderr]    --> src/op.rs:687:5
Dec 05 22:02:47.343 INFO [stderr]     |
Dec 05 22:02:47.343 INFO [stderr] 687 |     fn x_reg(num: u32) -> Source {
Dec 05 22:02:47.343 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:02:47.343 INFO [stderr]     |
Dec 05 22:02:47.343 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 22:02:47.343 INFO [stderr] 
Dec 05 22:02:47.343 INFO [stderr] warning: type alias is never used: `GraphAccessor`
Dec 05 22:02:47.343 INFO [stderr]   --> src/graph/mod.rs:14:1
Dec 05 22:02:47.343 INFO [stderr]    |
Dec 05 22:02:47.343 INFO [stderr] 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Dec 05 22:02:47.343 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:02:47.343 INFO [stderr] 
Dec 05 22:02:47.659 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.80s
Dec 05 22:02:47.665 INFO [stderr] su: No module specific data is present
Dec 05 22:02:47.988 INFO running `"docker" "inspect" "b25fd573339d5c6b5f7138cbbb244add043e6db5e56ae8d30cfa5d2317e6fdc9"`
Dec 05 22:02:48.095 INFO running `"docker" "rm" "-f" "b25fd573339d5c6b5f7138cbbb244add043e6db5e56ae8d30cfa5d2317e6fdc9"`
Dec 05 22:02:48.240 INFO [stdout] b25fd573339d5c6b5f7138cbbb244add043e6db5e56ae8d30cfa5d2317e6fdc9
Dec 05 22:02:48.247 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 05 22:02:48.448 INFO [stdout] 2d00a1b92e7ce982c2e5949b3095ff0d6689fb5a7c4d3215929f08f56b7cd6f9
Dec 05 22:02:48.458 INFO running `"docker" "start" "-a" "2d00a1b92e7ce982c2e5949b3095ff0d6689fb5a7c4d3215929f08f56b7cd6f9"`
Dec 05 22:02:48.945 INFO [stderr] usermod: no changes
Dec 05 22:02:49.024 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 05 22:02:49.037 INFO [stderr]      Running /target/debug/deps/beam_code-f5ed275db73a5baa
Dec 05 22:02:49.041 INFO [stdout] 
Dec 05 22:02:49.041 INFO [stdout] running 0 tests
Dec 05 22:02:49.041 INFO [stdout] 
Dec 05 22:02:49.041 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 22:02:49.041 INFO [stdout] 
Dec 05 22:02:49.041 INFO [stderr]      Running /target/debug/deps/beam_code-d16ecea2a6295fbc
Dec 05 22:02:49.045 INFO [stdout] 
Dec 05 22:02:49.045 INFO [stdout] running 0 tests
Dec 05 22:02:49.045 INFO [stdout] 
Dec 05 22:02:49.046 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 22:02:49.046 INFO [stdout] 
Dec 05 22:02:49.046 INFO [stderr]    Doc-tests beam_code
Dec 05 22:02:51.014 INFO [stdout] 
Dec 05 22:02:51.014 INFO [stdout] running 0 tests
Dec 05 22:02:51.014 INFO [stdout] 
Dec 05 22:02:51.014 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 22:02:51.014 INFO [stdout] 
Dec 05 22:02:51.024 INFO [stderr] su: No module specific data is present
Dec 05 22:02:52.052 INFO running `"docker" "inspect" "2d00a1b92e7ce982c2e5949b3095ff0d6689fb5a7c4d3215929f08f56b7cd6f9"`
Dec 05 22:02:52.292 INFO running `"docker" "rm" "-f" "2d00a1b92e7ce982c2e5949b3095ff0d6689fb5a7c4d3215929f08f56b7cd6f9"`
Dec 05 22:02:52.484 INFO [stdout] 2d00a1b92e7ce982c2e5949b3095ff0d6689fb5a7c4d3215929f08f56b7cd6f9