Nov 17 01:35:45.173 INFO testing hansihe/beam_code against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 01:35:45.175 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 01:35:45.457 INFO [stdout] 5fe7f876c5bc6bca3cdb07e1a506b2f616a7bbf08162b633dfbc4c6c62d2c791
Nov 17 01:35:45.457 INFO running `"docker" "start" "-a" "5fe7f876c5bc6bca3cdb07e1a506b2f616a7bbf08162b633dfbc4c6c62d2c791"`
Nov 17 01:35:45.933 INFO [stderr] usermod: no changes
Nov 17 01:35:46.030 INFO [stderr]    Compiling libflate v0.1.9
Nov 17 01:35:46.030 INFO [stderr]    Compiling string-intern v0.1.6
Nov 17 01:35:48.951 INFO [stderr]    Compiling beam_file v0.2.2
Nov 17 01:35:48.951 INFO [stderr]    Compiling eetf v0.3.6
Nov 17 01:35:52.422 INFO [stderr]    Compiling beam_code v0.1.0 (/source)
Nov 17 01:35:53.547 INFO [stderr] warning: unused import: `::std::rc::Rc`
Nov 17 01:35:53.547 INFO [stderr]  --> src/op.rs:6:5
Nov 17 01:35:53.547 INFO [stderr]   |
Nov 17 01:35:53.547 INFO [stderr] 6 | use ::std::rc::Rc;
Nov 17 01:35:53.547 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 01:35:53.547 INFO [stderr]   |
Nov 17 01:35:53.547 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 01:35:53.547 INFO [stderr] 
Nov 17 01:35:53.555 INFO [stderr] warning: unused import: `Literal`
Nov 17 01:35:53.555 INFO [stderr]  --> src/ssa/mod.rs:5:52
Nov 17 01:35:53.555 INFO [stderr]   |
Nov 17 01:35:53.555 INFO [stderr] 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Nov 17 01:35:53.555 INFO [stderr]   |                                                    ^^^^^^^
Nov 17 01:35:53.555 INFO [stderr] 
Nov 17 01:35:53.555 INFO [stderr] warning: unused import: `::std::hash::Hash`
Nov 17 01:35:53.555 INFO [stderr]  --> src/ssa/representation.rs:5:5
Nov 17 01:35:53.555 INFO [stderr]   |
Nov 17 01:35:53.555 INFO [stderr] 5 | use ::std::hash::Hash;
Nov 17 01:35:53.555 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 01:35:53.555 INFO [stderr] 
Nov 17 01:35:53.555 INFO [stderr] warning: unused import: `::std::fmt::Debug`
Nov 17 01:35:53.555 INFO [stderr]  --> src/graph/dfs.rs:2:5
Nov 17 01:35:53.555 INFO [stderr]   |
Nov 17 01:35:53.555 INFO [stderr] 2 | use ::std::fmt::Debug;
Nov 17 01:35:53.555 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 01:35:53.555 INFO [stderr] 
Nov 17 01:35:53.555 INFO [stderr] warning: unused import: `GraphAccessor`
Nov 17 01:35:53.555 INFO [stderr]  --> src/graph/dfs.rs:5:14
Nov 17 01:35:53.555 INFO [stderr]   |
Nov 17 01:35:53.555 INFO [stderr] 5 | use super::{ GraphAccessor, GraphDfs };
Nov 17 01:35:53.555 INFO [stderr]   |              ^^^^^^^^^^^^^
Nov 17 01:35:53.555 INFO [stderr] 
Nov 17 01:35:54.407 INFO [stderr] warning: unused variable: `atom_num`
Nov 17 01:35:54.407 INFO [stderr]    --> src/beam_module.rs:218:9
Nov 17 01:35:54.407 INFO [stderr]     |
Nov 17 01:35:54.407 INFO [stderr] 218 |     for atom_num in 0..len {
Nov 17 01:35:54.407 INFO [stderr]     |         ^^^^^^^^ help: consider using `_atom_num` instead
Nov 17 01:35:54.407 INFO [stderr]     |
Nov 17 01:35:54.407 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 01:35:54.407 INFO [stderr] 
Nov 17 01:35:54.779 INFO [stderr] warning: method is never used: `x_reg`
Nov 17 01:35:54.779 INFO [stderr]    --> src/op.rs:687:5
Nov 17 01:35:54.779 INFO [stderr]     |
Nov 17 01:35:54.779 INFO [stderr] 687 |     fn x_reg(num: u32) -> Source {
Nov 17 01:35:54.779 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:35:54.779 INFO [stderr]     |
Nov 17 01:35:54.779 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 17 01:35:54.779 INFO [stderr] 
Nov 17 01:35:54.779 INFO [stderr] warning: type alias is never used: `GraphAccessor`
Nov 17 01:35:54.779 INFO [stderr]   --> src/graph/mod.rs:14:1
Nov 17 01:35:54.779 INFO [stderr]    |
Nov 17 01:35:54.779 INFO [stderr] 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Nov 17 01:35:54.779 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:35:54.779 INFO [stderr] 
Nov 17 01:36:00.401 INFO [stderr] warning: unused import: `::std::rc::Rc`
Nov 17 01:36:00.401 INFO [stderr]  --> src/op.rs:6:5
Nov 17 01:36:00.401 INFO [stderr]   |
Nov 17 01:36:00.401 INFO [stderr] 6 | use ::std::rc::Rc;
Nov 17 01:36:00.401 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 01:36:00.401 INFO [stderr]   |
Nov 17 01:36:00.401 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 01:36:00.401 INFO [stderr] 
Nov 17 01:36:00.419 INFO [stderr] warning: unused import: `Literal`
Nov 17 01:36:00.419 INFO [stderr]  --> src/ssa/mod.rs:5:52
Nov 17 01:36:00.419 INFO [stderr]   |
Nov 17 01:36:00.419 INFO [stderr] 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Nov 17 01:36:00.419 INFO [stderr]   |                                                    ^^^^^^^
Nov 17 01:36:00.419 INFO [stderr] 
Nov 17 01:36:00.419 INFO [stderr] warning: unused import: `::std::hash::Hash`
Nov 17 01:36:00.419 INFO [stderr]  --> src/ssa/representation.rs:5:5
Nov 17 01:36:00.419 INFO [stderr]   |
Nov 17 01:36:00.419 INFO [stderr] 5 | use ::std::hash::Hash;
Nov 17 01:36:00.419 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 01:36:00.419 INFO [stderr] 
Nov 17 01:36:00.419 INFO [stderr] warning: unused import: `::std::fmt::Debug`
Nov 17 01:36:00.419 INFO [stderr]  --> src/graph/dfs.rs:2:5
Nov 17 01:36:00.419 INFO [stderr]   |
Nov 17 01:36:00.419 INFO [stderr] 2 | use ::std::fmt::Debug;
Nov 17 01:36:00.419 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 01:36:00.419 INFO [stderr] 
Nov 17 01:36:00.419 INFO [stderr] warning: unused import: `GraphAccessor`
Nov 17 01:36:00.419 INFO [stderr]  --> src/graph/dfs.rs:5:14
Nov 17 01:36:00.419 INFO [stderr]   |
Nov 17 01:36:00.419 INFO [stderr] 5 | use super::{ GraphAccessor, GraphDfs };
Nov 17 01:36:00.419 INFO [stderr]   |              ^^^^^^^^^^^^^
Nov 17 01:36:00.419 INFO [stderr] 
Nov 17 01:36:01.139 INFO [stderr] warning: unused variable: `atom_num`
Nov 17 01:36:01.139 INFO [stderr]    --> src/beam_module.rs:218:9
Nov 17 01:36:01.139 INFO [stderr]     |
Nov 17 01:36:01.139 INFO [stderr] 218 |     for atom_num in 0..len {
Nov 17 01:36:01.139 INFO [stderr]     |         ^^^^^^^^ help: consider using `_atom_num` instead
Nov 17 01:36:01.139 INFO [stderr]     |
Nov 17 01:36:01.139 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 01:36:01.139 INFO [stderr] 
Nov 17 01:36:01.527 INFO [stderr] warning: method is never used: `with_reads_labels`
Nov 17 01:36:01.527 INFO [stderr]   --> src/op.rs:32:5
Nov 17 01:36:01.527 INFO [stderr]    |
Nov 17 01:36:01.527 INFO [stderr] 32 |     pub fn with_reads_labels(kind: OpKind, reads: Vec<Source>, labels: Vec<LabelId>) -> Self {
Nov 17 01:36:01.527 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:01.527 INFO [stderr]    |
Nov 17 01:36:01.527 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 01:36:01.527 INFO [stderr] 
Nov 17 01:36:01.527 INFO [stderr] warning: variant is never constructed: `CaseEnd`
Nov 17 01:36:01.527 INFO [stderr]    --> src/op.rs:156:5
Nov 17 01:36:01.527 INFO [stderr]     |
Nov 17 01:36:01.527 INFO [stderr] 156 |     CaseEnd,
Nov 17 01:36:01.527 INFO [stderr]     |     ^^^^^^^
Nov 17 01:36:01.527 INFO [stderr] 
Nov 17 01:36:01.527 INFO [stderr] warning: method is never used: `x_reg`
Nov 17 01:36:01.527 INFO [stderr]    --> src/op.rs:687:5
Nov 17 01:36:01.527 INFO [stderr]     |
Nov 17 01:36:01.527 INFO [stderr] 687 |     fn x_reg(num: u32) -> Source {
Nov 17 01:36:01.527 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:01.527 INFO [stderr] 
Nov 17 01:36:01.527 INFO [stderr] warning: method is never used: `get_register`
Nov 17 01:36:01.527 INFO [stderr]    --> src/op.rs:691:5
Nov 17 01:36:01.527 INFO [stderr]     |
Nov 17 01:36:01.527 INFO [stderr] 691 |     pub fn get_register(&self) -> Register {
Nov 17 01:36:01.527 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:01.527 INFO [stderr] 
Nov 17 01:36:01.527 INFO [stderr] warning: method is never used: `get_register`
Nov 17 01:36:01.527 INFO [stderr]   --> src/ssa/representation.rs:63:5
Nov 17 01:36:01.527 INFO [stderr]    |
Nov 17 01:36:01.527 INFO [stderr] 63 |     pub fn get_register(&self) -> SSARegister {
Nov 17 01:36:01.527 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:01.527 INFO [stderr] 
Nov 17 01:36:01.527 INFO [stderr] warning: type alias is never used: `GraphAccessor`
Nov 17 01:36:01.533 INFO [stderr]   --> src/graph/mod.rs:14:1
Nov 17 01:36:01.533 INFO [stderr]    |
Nov 17 01:36:01.533 INFO [stderr] 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Nov 17 01:36:01.533 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:01.533 INFO [stderr] 
Nov 17 01:36:09.978 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.02s
Nov 17 01:36:09.985 INFO [stderr] su: No module specific data is present
Nov 17 01:36:10.723 INFO running `"docker" "inspect" "5fe7f876c5bc6bca3cdb07e1a506b2f616a7bbf08162b633dfbc4c6c62d2c791"`
Nov 17 01:36:11.073 INFO running `"docker" "rm" "-f" "5fe7f876c5bc6bca3cdb07e1a506b2f616a7bbf08162b633dfbc4c6c62d2c791"`
Nov 17 01:36:11.320 INFO [stdout] 5fe7f876c5bc6bca3cdb07e1a506b2f616a7bbf08162b633dfbc4c6c62d2c791
Nov 17 01:36:11.327 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 01:36:12.008 INFO [stdout] 4c3b7c3e4c0705152e38c2c4cc132de158739517c78d3411c8a57f48293eb862
Nov 17 01:36:12.011 INFO running `"docker" "start" "-a" "4c3b7c3e4c0705152e38c2c4cc132de158739517c78d3411c8a57f48293eb862"`
Nov 17 01:36:13.290 INFO [stderr] usermod: no changes
Nov 17 01:36:13.391 INFO [stderr]    Compiling beam_code v0.1.0 (/source)
Nov 17 01:36:14.923 INFO [stderr] warning: unused import: `::std::rc::Rc`
Nov 17 01:36:14.924 INFO [stderr]  --> src/op.rs:6:5
Nov 17 01:36:14.924 INFO [stderr]   |
Nov 17 01:36:14.924 INFO [stderr] 6 | use ::std::rc::Rc;
Nov 17 01:36:14.925 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 01:36:14.925 INFO [stderr]   |
Nov 17 01:36:14.925 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 01:36:14.925 INFO [stderr] 
Nov 17 01:36:14.935 INFO [stderr] warning: unused import: `Literal`
Nov 17 01:36:14.936 INFO [stderr]  --> src/ssa/mod.rs:5:52
Nov 17 01:36:14.936 INFO [stderr]   |
Nov 17 01:36:14.936 INFO [stderr] 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Nov 17 01:36:14.937 INFO [stderr]   |                                                    ^^^^^^^
Nov 17 01:36:14.937 INFO [stderr] 
Nov 17 01:36:14.937 INFO [stderr] warning: unused import: `::std::hash::Hash`
Nov 17 01:36:14.937 INFO [stderr]  --> src/ssa/representation.rs:5:5
Nov 17 01:36:14.938 INFO [stderr]   |
Nov 17 01:36:14.938 INFO [stderr] 5 | use ::std::hash::Hash;
Nov 17 01:36:14.938 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 01:36:14.939 INFO [stderr] 
Nov 17 01:36:14.939 INFO [stderr] warning: unused import: `::std::fmt::Debug`
Nov 17 01:36:14.939 INFO [stderr]  --> src/graph/dfs.rs:2:5
Nov 17 01:36:14.940 INFO [stderr]   |
Nov 17 01:36:14.940 INFO [stderr] 2 | use ::std::fmt::Debug;
Nov 17 01:36:14.940 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 01:36:14.940 INFO [stderr] 
Nov 17 01:36:14.941 INFO [stderr] warning: unused import: `GraphAccessor`
Nov 17 01:36:14.941 INFO [stderr]  --> src/graph/dfs.rs:5:14
Nov 17 01:36:14.941 INFO [stderr]   |
Nov 17 01:36:14.942 INFO [stderr] 5 | use super::{ GraphAccessor, GraphDfs };
Nov 17 01:36:14.942 INFO [stderr]   |              ^^^^^^^^^^^^^
Nov 17 01:36:14.942 INFO [stderr] 
Nov 17 01:36:15.023 INFO [stderr] warning: unused import: `::std::rc::Rc`
Nov 17 01:36:15.024 INFO [stderr]  --> src/op.rs:6:5
Nov 17 01:36:15.024 INFO [stderr]   |
Nov 17 01:36:15.024 INFO [stderr] 6 | use ::std::rc::Rc;
Nov 17 01:36:15.025 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 01:36:15.025 INFO [stderr]   |
Nov 17 01:36:15.025 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 01:36:15.025 INFO [stderr] 
Nov 17 01:36:15.026 INFO [stderr] warning: unused import: `Literal`
Nov 17 01:36:15.026 INFO [stderr]  --> src/ssa/mod.rs:5:52
Nov 17 01:36:15.026 INFO [stderr]   |
Nov 17 01:36:15.027 INFO [stderr] 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Nov 17 01:36:15.027 INFO [stderr]   |                                                    ^^^^^^^
Nov 17 01:36:15.027 INFO [stderr] 
Nov 17 01:36:15.028 INFO [stderr] warning: unused import: `::std::hash::Hash`
Nov 17 01:36:15.028 INFO [stderr]  --> src/ssa/representation.rs:5:5
Nov 17 01:36:15.028 INFO [stderr]   |
Nov 17 01:36:15.028 INFO [stderr] 5 | use ::std::hash::Hash;
Nov 17 01:36:15.029 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 01:36:15.029 INFO [stderr] 
Nov 17 01:36:15.029 INFO [stderr] warning: unused import: `::std::fmt::Debug`
Nov 17 01:36:15.030 INFO [stderr]  --> src/graph/dfs.rs:2:5
Nov 17 01:36:15.030 INFO [stderr]   |
Nov 17 01:36:15.030 INFO [stderr] 2 | use ::std::fmt::Debug;
Nov 17 01:36:15.030 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 01:36:15.031 INFO [stderr] 
Nov 17 01:36:15.031 INFO [stderr] warning: unused import: `GraphAccessor`
Nov 17 01:36:15.031 INFO [stderr]  --> src/graph/dfs.rs:5:14
Nov 17 01:36:15.032 INFO [stderr]   |
Nov 17 01:36:15.032 INFO [stderr] 5 | use super::{ GraphAccessor, GraphDfs };
Nov 17 01:36:15.032 INFO [stderr]   |              ^^^^^^^^^^^^^
Nov 17 01:36:15.033 INFO [stderr] 
Nov 17 01:36:16.071 INFO [stderr] warning: unused variable: `atom_num`
Nov 17 01:36:16.071 INFO [stderr]    --> src/beam_module.rs:218:9
Nov 17 01:36:16.071 INFO [stderr]     |
Nov 17 01:36:16.071 INFO [stderr] 218 |     for atom_num in 0..len {
Nov 17 01:36:16.071 INFO [stderr]     |         ^^^^^^^^ help: consider using `_atom_num` instead
Nov 17 01:36:16.071 INFO [stderr]     |
Nov 17 01:36:16.071 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 01:36:16.071 INFO [stderr] 
Nov 17 01:36:16.295 INFO [stderr] warning: unused variable: `atom_num`
Nov 17 01:36:16.295 INFO [stderr]    --> src/beam_module.rs:218:9
Nov 17 01:36:16.295 INFO [stderr]     |
Nov 17 01:36:16.295 INFO [stderr] 218 |     for atom_num in 0..len {
Nov 17 01:36:16.295 INFO [stderr]     |         ^^^^^^^^ help: consider using `_atom_num` instead
Nov 17 01:36:16.295 INFO [stderr]     |
Nov 17 01:36:16.295 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 01:36:16.295 INFO [stderr] 
Nov 17 01:36:16.712 INFO [stderr] warning: method is never used: `with_reads_labels`
Nov 17 01:36:16.712 INFO [stderr]   --> src/op.rs:32:5
Nov 17 01:36:16.712 INFO [stderr]    |
Nov 17 01:36:16.712 INFO [stderr] 32 |     pub fn with_reads_labels(kind: OpKind, reads: Vec<Source>, labels: Vec<LabelId>) -> Self {
Nov 17 01:36:16.712 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:16.712 INFO [stderr]    |
Nov 17 01:36:16.712 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 01:36:16.712 INFO [stderr] 
Nov 17 01:36:16.712 INFO [stderr] warning: variant is never constructed: `CaseEnd`
Nov 17 01:36:16.712 INFO [stderr]    --> src/op.rs:156:5
Nov 17 01:36:16.712 INFO [stderr]     |
Nov 17 01:36:16.712 INFO [stderr] 156 |     CaseEnd,
Nov 17 01:36:16.712 INFO [stderr]     |     ^^^^^^^
Nov 17 01:36:16.712 INFO [stderr] 
Nov 17 01:36:16.712 INFO [stderr] warning: method is never used: `x_reg`
Nov 17 01:36:16.716 INFO [stderr]    --> src/op.rs:687:5
Nov 17 01:36:16.716 INFO [stderr]     |
Nov 17 01:36:16.716 INFO [stderr] 687 |     fn x_reg(num: u32) -> Source {
Nov 17 01:36:16.716 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:16.716 INFO [stderr] 
Nov 17 01:36:16.716 INFO [stderr] warning: method is never used: `get_register`
Nov 17 01:36:16.716 INFO [stderr]    --> src/op.rs:691:5
Nov 17 01:36:16.716 INFO [stderr]     |
Nov 17 01:36:16.716 INFO [stderr] 691 |     pub fn get_register(&self) -> Register {
Nov 17 01:36:16.716 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:16.716 INFO [stderr] 
Nov 17 01:36:16.716 INFO [stderr] warning: method is never used: `get_register`
Nov 17 01:36:16.716 INFO [stderr]   --> src/ssa/representation.rs:63:5
Nov 17 01:36:16.716 INFO [stderr]    |
Nov 17 01:36:16.716 INFO [stderr] 63 |     pub fn get_register(&self) -> SSARegister {
Nov 17 01:36:16.716 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:16.716 INFO [stderr] 
Nov 17 01:36:16.716 INFO [stderr] warning: type alias is never used: `GraphAccessor`
Nov 17 01:36:16.716 INFO [stderr]   --> src/graph/mod.rs:14:1
Nov 17 01:36:16.716 INFO [stderr]    |
Nov 17 01:36:16.716 INFO [stderr] 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Nov 17 01:36:16.716 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:16.727 INFO [stderr] 
Nov 17 01:36:17.111 INFO [stderr] warning: method is never used: `x_reg`
Nov 17 01:36:17.112 INFO [stderr]    --> src/op.rs:687:5
Nov 17 01:36:17.112 INFO [stderr]     |
Nov 17 01:36:17.112 INFO [stderr] 687 |     fn x_reg(num: u32) -> Source {
Nov 17 01:36:17.112 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:17.112 INFO [stderr]     |
Nov 17 01:36:17.112 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 17 01:36:17.112 INFO [stderr] 
Nov 17 01:36:17.135 INFO [stderr] warning: type alias is never used: `GraphAccessor`
Nov 17 01:36:17.135 INFO [stderr]   --> src/graph/mod.rs:14:1
Nov 17 01:36:17.135 INFO [stderr]    |
Nov 17 01:36:17.135 INFO [stderr] 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Nov 17 01:36:17.135 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:17.135 INFO [stderr] 
Nov 17 01:36:17.661 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.33s
Nov 17 01:36:17.668 INFO [stderr] su: No module specific data is present
Nov 17 01:36:18.207 INFO running `"docker" "inspect" "4c3b7c3e4c0705152e38c2c4cc132de158739517c78d3411c8a57f48293eb862"`
Nov 17 01:36:18.395 INFO running `"docker" "rm" "-f" "4c3b7c3e4c0705152e38c2c4cc132de158739517c78d3411c8a57f48293eb862"`
Nov 17 01:36:18.628 INFO [stdout] 4c3b7c3e4c0705152e38c2c4cc132de158739517c78d3411c8a57f48293eb862
Nov 17 01:36:18.633 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 01:36:18.931 INFO [stdout] 330b2f155e374a561ad659ef4b23a020bb5a9b2c8ea6a809798b2041b1aa710c
Nov 17 01:36:18.933 INFO running `"docker" "start" "-a" "330b2f155e374a561ad659ef4b23a020bb5a9b2c8ea6a809798b2041b1aa710c"`
Nov 17 01:36:19.490 INFO [stderr] usermod: no changes
Nov 17 01:36:19.547 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 17 01:36:19.561 INFO [stderr]      Running /target/debug/deps/beam_code-d8d3825605d38aa5
Nov 17 01:36:19.562 INFO [stdout] 
Nov 17 01:36:19.562 INFO [stdout] running 0 tests
Nov 17 01:36:19.562 INFO [stdout] 
Nov 17 01:36:19.562 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 01:36:19.562 INFO [stdout] 
Nov 17 01:36:19.562 INFO [stderr]      Running /target/debug/deps/beam_code-faf4bcfeaf9fe9a0
Nov 17 01:36:19.563 INFO [stdout] 
Nov 17 01:36:19.564 INFO [stdout] running 0 tests
Nov 17 01:36:19.564 INFO [stdout] 
Nov 17 01:36:19.564 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 01:36:19.564 INFO [stdout] 
Nov 17 01:36:19.565 INFO [stderr]    Doc-tests beam_code
Nov 17 01:36:21.097 INFO [stdout] 
Nov 17 01:36:21.098 INFO [stdout] running 0 tests
Nov 17 01:36:21.098 INFO [stdout] 
Nov 17 01:36:21.098 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 01:36:21.099 INFO [stdout] 
Nov 17 01:36:21.111 INFO [stderr] su: No module specific data is present
Nov 17 01:36:21.664 INFO running `"docker" "inspect" "330b2f155e374a561ad659ef4b23a020bb5a9b2c8ea6a809798b2041b1aa710c"`
Nov 17 01:36:21.907 INFO running `"docker" "rm" "-f" "330b2f155e374a561ad659ef4b23a020bb5a9b2c8ea6a809798b2041b1aa710c"`
Nov 17 01:36:22.148 INFO [stdout] 330b2f155e374a561ad659ef4b23a020bb5a9b2c8ea6a809798b2041b1aa710c