Nov 17 01:35:45.229 INFO testing hansihe/beam_code against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 01:35:45.229 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 01:35:45.509 INFO [stdout] fa67e7b188dbfa8e3718f93f6f4f2984816e71c885f226b6772026e3a23ef710
Nov 17 01:35:45.511 INFO running `"docker" "start" "-a" "fa67e7b188dbfa8e3718f93f6f4f2984816e71c885f226b6772026e3a23ef710"`
Nov 17 01:35:45.954 INFO [stderr] usermod: no changes
Nov 17 01:35:46.047 INFO [stderr]    Compiling libflate v0.1.9
Nov 17 01:35:46.047 INFO [stderr]    Compiling string-intern v0.1.6
Nov 17 01:35:46.047 INFO [stderr]    Compiling num-bigint v0.1.39
Nov 17 01:35:48.226 INFO [stderr]    Compiling num-rational v0.1.38
Nov 17 01:35:49.517 INFO [stderr]    Compiling beam_file v0.2.2
Nov 17 01:35:50.491 INFO [stderr]    Compiling num v0.1.39
Nov 17 01:35:51.139 INFO [stderr]    Compiling eetf v0.3.6
Nov 17 01:35:53.951 INFO [stderr]    Compiling beam_code v0.1.0 (/source)
Nov 17 01:35:55.063 INFO [stderr] warning: unused import: `::std::rc::Rc`
Nov 17 01:35:55.063 INFO [stderr]  --> src/op.rs:6:5
Nov 17 01:35:55.063 INFO [stderr]   |
Nov 17 01:35:55.063 INFO [stderr] 6 | use ::std::rc::Rc;
Nov 17 01:35:55.063 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 01:35:55.063 INFO [stderr]   |
Nov 17 01:35:55.063 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 01:35:55.063 INFO [stderr] 
Nov 17 01:35:55.063 INFO [stderr] warning: unused import: `Literal`
Nov 17 01:35:55.063 INFO [stderr]  --> src/ssa/mod.rs:5:52
Nov 17 01:35:55.064 INFO [stderr]   |
Nov 17 01:35:55.064 INFO [stderr] 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Nov 17 01:35:55.064 INFO [stderr]   |                                                    ^^^^^^^
Nov 17 01:35:55.064 INFO [stderr] 
Nov 17 01:35:55.064 INFO [stderr] warning: unused import: `::std::hash::Hash`
Nov 17 01:35:55.064 INFO [stderr]  --> src/ssa/representation.rs:5:5
Nov 17 01:35:55.064 INFO [stderr]   |
Nov 17 01:35:55.064 INFO [stderr] 5 | use ::std::hash::Hash;
Nov 17 01:35:55.064 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 01:35:55.064 INFO [stderr] 
Nov 17 01:35:55.064 INFO [stderr] warning: unused import: `::std::fmt::Debug`
Nov 17 01:35:55.064 INFO [stderr]  --> src/graph/dfs.rs:2:5
Nov 17 01:35:55.064 INFO [stderr]   |
Nov 17 01:35:55.064 INFO [stderr] 2 | use ::std::fmt::Debug;
Nov 17 01:35:55.064 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 01:35:55.064 INFO [stderr] 
Nov 17 01:35:55.064 INFO [stderr] warning: unused import: `GraphAccessor`
Nov 17 01:35:55.064 INFO [stderr]  --> src/graph/dfs.rs:5:14
Nov 17 01:35:55.064 INFO [stderr]   |
Nov 17 01:35:55.064 INFO [stderr] 5 | use super::{ GraphAccessor, GraphDfs };
Nov 17 01:35:55.064 INFO [stderr]   |              ^^^^^^^^^^^^^
Nov 17 01:35:55.064 INFO [stderr] 
Nov 17 01:35:55.778 INFO [stderr] warning: unused variable: `atom_num`
Nov 17 01:35:55.778 INFO [stderr]    --> src/beam_module.rs:218:9
Nov 17 01:35:55.778 INFO [stderr]     |
Nov 17 01:35:55.778 INFO [stderr] 218 |     for atom_num in 0..len {
Nov 17 01:35:55.778 INFO [stderr]     |         ^^^^^^^^ help: consider using `_atom_num` instead
Nov 17 01:35:55.778 INFO [stderr]     |
Nov 17 01:35:55.778 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 01:35:55.778 INFO [stderr] 
Nov 17 01:35:56.149 INFO [stderr] warning: method is never used: `x_reg`
Nov 17 01:35:56.149 INFO [stderr]    --> src/op.rs:687:5
Nov 17 01:35:56.149 INFO [stderr]     |
Nov 17 01:35:56.150 INFO [stderr] 687 |     fn x_reg(num: u32) -> Source {
Nov 17 01:35:56.150 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:35:56.151 INFO [stderr]     |
Nov 17 01:35:56.151 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 17 01:35:56.151 INFO [stderr] 
Nov 17 01:35:56.151 INFO [stderr] warning: type alias is never used: `GraphAccessor`
Nov 17 01:35:56.152 INFO [stderr]   --> src/graph/mod.rs:14:1
Nov 17 01:35:56.152 INFO [stderr]    |
Nov 17 01:35:56.152 INFO [stderr] 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Nov 17 01:35:56.153 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:35:56.153 INFO [stderr] 
Nov 17 01:36:02.211 INFO [stderr] warning: unused import: `::std::rc::Rc`
Nov 17 01:36:02.211 INFO [stderr]  --> src/op.rs:6:5
Nov 17 01:36:02.212 INFO [stderr]   |
Nov 17 01:36:02.212 INFO [stderr] 6 | use ::std::rc::Rc;
Nov 17 01:36:02.212 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 01:36:02.213 INFO [stderr]   |
Nov 17 01:36:02.213 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 01:36:02.213 INFO [stderr] 
Nov 17 01:36:02.213 INFO [stderr] warning: unused import: `Literal`
Nov 17 01:36:02.214 INFO [stderr]  --> src/ssa/mod.rs:5:52
Nov 17 01:36:02.214 INFO [stderr]   |
Nov 17 01:36:02.214 INFO [stderr] 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Nov 17 01:36:02.214 INFO [stderr]   |                                                    ^^^^^^^
Nov 17 01:36:02.215 INFO [stderr] 
Nov 17 01:36:02.215 INFO [stderr] warning: unused import: `::std::hash::Hash`
Nov 17 01:36:02.215 INFO [stderr]  --> src/ssa/representation.rs:5:5
Nov 17 01:36:02.216 INFO [stderr]   |
Nov 17 01:36:02.216 INFO [stderr] 5 | use ::std::hash::Hash;
Nov 17 01:36:02.216 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 01:36:02.216 INFO [stderr] 
Nov 17 01:36:02.223 INFO [stderr] warning: unused import: `::std::fmt::Debug`
Nov 17 01:36:02.223 INFO [stderr]  --> src/graph/dfs.rs:2:5
Nov 17 01:36:02.223 INFO [stderr]   |
Nov 17 01:36:02.224 INFO [stderr] 2 | use ::std::fmt::Debug;
Nov 17 01:36:02.224 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 01:36:02.224 INFO [stderr] 
Nov 17 01:36:02.225 INFO [stderr] warning: unused import: `GraphAccessor`
Nov 17 01:36:02.225 INFO [stderr]  --> src/graph/dfs.rs:5:14
Nov 17 01:36:02.225 INFO [stderr]   |
Nov 17 01:36:02.225 INFO [stderr] 5 | use super::{ GraphAccessor, GraphDfs };
Nov 17 01:36:02.226 INFO [stderr]   |              ^^^^^^^^^^^^^
Nov 17 01:36:02.226 INFO [stderr] 
Nov 17 01:36:03.002 INFO [stderr] warning: unused variable: `atom_num`
Nov 17 01:36:03.002 INFO [stderr]    --> src/beam_module.rs:218:9
Nov 17 01:36:03.003 INFO [stderr]     |
Nov 17 01:36:03.003 INFO [stderr] 218 |     for atom_num in 0..len {
Nov 17 01:36:03.003 INFO [stderr]     |         ^^^^^^^^ help: consider using `_atom_num` instead
Nov 17 01:36:03.004 INFO [stderr]     |
Nov 17 01:36:03.004 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 01:36:03.004 INFO [stderr] 
Nov 17 01:36:03.393 INFO [stderr] warning: method is never used: `with_reads_labels`
Nov 17 01:36:03.394 INFO [stderr]   --> src/op.rs:32:5
Nov 17 01:36:03.394 INFO [stderr]    |
Nov 17 01:36:03.395 INFO [stderr] 32 |     pub fn with_reads_labels(kind: OpKind, reads: Vec<Source>, labels: Vec<LabelId>) -> Self {
Nov 17 01:36:03.395 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:03.395 INFO [stderr]    |
Nov 17 01:36:03.396 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 01:36:03.396 INFO [stderr] 
Nov 17 01:36:03.396 INFO [stderr] warning: variant is never constructed: `CaseEnd`
Nov 17 01:36:03.396 INFO [stderr]    --> src/op.rs:156:5
Nov 17 01:36:03.397 INFO [stderr]     |
Nov 17 01:36:03.397 INFO [stderr] 156 |     CaseEnd,
Nov 17 01:36:03.397 INFO [stderr]     |     ^^^^^^^
Nov 17 01:36:03.398 INFO [stderr] 
Nov 17 01:36:03.398 INFO [stderr] warning: method is never used: `x_reg`
Nov 17 01:36:03.398 INFO [stderr]    --> src/op.rs:687:5
Nov 17 01:36:03.398 INFO [stderr]     |
Nov 17 01:36:03.399 INFO [stderr] 687 |     fn x_reg(num: u32) -> Source {
Nov 17 01:36:03.399 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:03.399 INFO [stderr] 
Nov 17 01:36:03.399 INFO [stderr] warning: method is never used: `get_register`
Nov 17 01:36:03.400 INFO [stderr]    --> src/op.rs:691:5
Nov 17 01:36:03.400 INFO [stderr]     |
Nov 17 01:36:03.400 INFO [stderr] 691 |     pub fn get_register(&self) -> Register {
Nov 17 01:36:03.401 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:03.401 INFO [stderr] 
Nov 17 01:36:03.401 INFO [stderr] warning: method is never used: `get_register`
Nov 17 01:36:03.401 INFO [stderr]   --> src/ssa/representation.rs:63:5
Nov 17 01:36:03.402 INFO [stderr]    |
Nov 17 01:36:03.402 INFO [stderr] 63 |     pub fn get_register(&self) -> SSARegister {
Nov 17 01:36:03.402 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:03.402 INFO [stderr] 
Nov 17 01:36:03.403 INFO [stderr] warning: type alias is never used: `GraphAccessor`
Nov 17 01:36:03.403 INFO [stderr]   --> src/graph/mod.rs:14:1
Nov 17 01:36:03.403 INFO [stderr]    |
Nov 17 01:36:03.404 INFO [stderr] 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Nov 17 01:36:03.404 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:03.404 INFO [stderr] 
Nov 17 01:36:12.395 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.41s
Nov 17 01:36:12.399 INFO [stderr] su: No module specific data is present
Nov 17 01:36:13.616 INFO running `"docker" "inspect" "fa67e7b188dbfa8e3718f93f6f4f2984816e71c885f226b6772026e3a23ef710"`
Nov 17 01:36:13.938 INFO running `"docker" "rm" "-f" "fa67e7b188dbfa8e3718f93f6f4f2984816e71c885f226b6772026e3a23ef710"`
Nov 17 01:36:14.195 INFO [stdout] fa67e7b188dbfa8e3718f93f6f4f2984816e71c885f226b6772026e3a23ef710
Nov 17 01:36:14.204 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 01:36:14.814 INFO [stdout] 7bf0bf333cca242d05512fd6c5c0004d08b4bd5753eea36156ecc415796845e0
Nov 17 01:36:14.817 INFO running `"docker" "start" "-a" "7bf0bf333cca242d05512fd6c5c0004d08b4bd5753eea36156ecc415796845e0"`
Nov 17 01:36:16.189 INFO [stderr] usermod: no changes
Nov 17 01:36:16.272 INFO [stderr]    Compiling beam_code v0.1.0 (/source)
Nov 17 01:36:17.664 INFO [stderr] warning: unused import: `::std::rc::Rc`
Nov 17 01:36:17.664 INFO [stderr]  --> src/op.rs:6:5
Nov 17 01:36:17.664 INFO [stderr]   |
Nov 17 01:36:17.664 INFO [stderr] 6 | use ::std::rc::Rc;
Nov 17 01:36:17.664 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 01:36:17.664 INFO [stderr]   |
Nov 17 01:36:17.664 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 01:36:17.664 INFO [stderr] 
Nov 17 01:36:17.671 INFO [stderr] warning: unused import: `Literal`
Nov 17 01:36:17.671 INFO [stderr]  --> src/ssa/mod.rs:5:52
Nov 17 01:36:17.671 INFO [stderr]   |
Nov 17 01:36:17.671 INFO [stderr] 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Nov 17 01:36:17.671 INFO [stderr]   |                                                    ^^^^^^^
Nov 17 01:36:17.671 INFO [stderr] 
Nov 17 01:36:17.671 INFO [stderr] warning: unused import: `::std::hash::Hash`
Nov 17 01:36:17.671 INFO [stderr]  --> src/ssa/representation.rs:5:5
Nov 17 01:36:17.671 INFO [stderr]   |
Nov 17 01:36:17.672 INFO [stderr] 5 | use ::std::hash::Hash;
Nov 17 01:36:17.672 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 01:36:17.672 INFO [stderr] 
Nov 17 01:36:17.672 INFO [stderr] warning: unused import: `::std::fmt::Debug`
Nov 17 01:36:17.672 INFO [stderr]  --> src/graph/dfs.rs:2:5
Nov 17 01:36:17.672 INFO [stderr]   |
Nov 17 01:36:17.672 INFO [stderr] 2 | use ::std::fmt::Debug;
Nov 17 01:36:17.672 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 01:36:17.672 INFO [stderr] 
Nov 17 01:36:17.672 INFO [stderr] warning: unused import: `GraphAccessor`
Nov 17 01:36:17.672 INFO [stderr]  --> src/graph/dfs.rs:5:14
Nov 17 01:36:17.672 INFO [stderr]   |
Nov 17 01:36:17.672 INFO [stderr] 5 | use super::{ GraphAccessor, GraphDfs };
Nov 17 01:36:17.672 INFO [stderr]   |              ^^^^^^^^^^^^^
Nov 17 01:36:17.672 INFO [stderr] 
Nov 17 01:36:17.960 INFO [stderr] warning: unused import: `::std::rc::Rc`
Nov 17 01:36:17.960 INFO [stderr]  --> src/op.rs:6:5
Nov 17 01:36:17.960 INFO [stderr]   |
Nov 17 01:36:17.960 INFO [stderr] 6 | use ::std::rc::Rc;
Nov 17 01:36:17.960 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 01:36:17.960 INFO [stderr]   |
Nov 17 01:36:17.960 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 01:36:17.960 INFO [stderr] 
Nov 17 01:36:17.966 INFO [stderr] warning: unused import: `Literal`
Nov 17 01:36:17.966 INFO [stderr]  --> src/ssa/mod.rs:5:52
Nov 17 01:36:17.966 INFO [stderr]   |
Nov 17 01:36:17.966 INFO [stderr] 5 | use ::op::{ Op, LabelId, Register, OpKind, Source, Literal };
Nov 17 01:36:17.966 INFO [stderr]   |                                                    ^^^^^^^
Nov 17 01:36:17.966 INFO [stderr] 
Nov 17 01:36:17.966 INFO [stderr] warning: unused import: `::std::hash::Hash`
Nov 17 01:36:17.966 INFO [stderr]  --> src/ssa/representation.rs:5:5
Nov 17 01:36:17.966 INFO [stderr]   |
Nov 17 01:36:17.966 INFO [stderr] 5 | use ::std::hash::Hash;
Nov 17 01:36:17.966 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 01:36:17.966 INFO [stderr] 
Nov 17 01:36:17.968 INFO [stderr] warning: unused import: `::std::fmt::Debug`
Nov 17 01:36:17.968 INFO [stderr]  --> src/graph/dfs.rs:2:5
Nov 17 01:36:17.968 INFO [stderr]   |
Nov 17 01:36:17.968 INFO [stderr] 2 | use ::std::fmt::Debug;
Nov 17 01:36:17.968 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 01:36:17.968 INFO [stderr] 
Nov 17 01:36:17.968 INFO [stderr] warning: unused import: `GraphAccessor`
Nov 17 01:36:17.968 INFO [stderr]  --> src/graph/dfs.rs:5:14
Nov 17 01:36:17.968 INFO [stderr]   |
Nov 17 01:36:17.968 INFO [stderr] 5 | use super::{ GraphAccessor, GraphDfs };
Nov 17 01:36:17.968 INFO [stderr]   |              ^^^^^^^^^^^^^
Nov 17 01:36:17.968 INFO [stderr] 
Nov 17 01:36:18.451 INFO [stderr] warning: unused variable: `atom_num`
Nov 17 01:36:18.451 INFO [stderr]    --> src/beam_module.rs:218:9
Nov 17 01:36:18.452 INFO [stderr]     |
Nov 17 01:36:18.452 INFO [stderr] 218 |     for atom_num in 0..len {
Nov 17 01:36:18.452 INFO [stderr]     |         ^^^^^^^^ help: consider using `_atom_num` instead
Nov 17 01:36:18.453 INFO [stderr]     |
Nov 17 01:36:18.453 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 01:36:18.453 INFO [stderr] 
Nov 17 01:36:18.709 INFO [stderr] warning: unused variable: `atom_num`
Nov 17 01:36:18.709 INFO [stderr]    --> src/beam_module.rs:218:9
Nov 17 01:36:18.709 INFO [stderr]     |
Nov 17 01:36:18.709 INFO [stderr] 218 |     for atom_num in 0..len {
Nov 17 01:36:18.709 INFO [stderr]     |         ^^^^^^^^ help: consider using `_atom_num` instead
Nov 17 01:36:18.709 INFO [stderr]     |
Nov 17 01:36:18.709 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 01:36:18.709 INFO [stderr] 
Nov 17 01:36:18.895 INFO [stderr] warning: method is never used: `with_reads_labels`
Nov 17 01:36:18.895 INFO [stderr]   --> src/op.rs:32:5
Nov 17 01:36:18.895 INFO [stderr]    |
Nov 17 01:36:18.896 INFO [stderr] 32 |     pub fn with_reads_labels(kind: OpKind, reads: Vec<Source>, labels: Vec<LabelId>) -> Self {
Nov 17 01:36:18.896 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:18.896 INFO [stderr]    |
Nov 17 01:36:18.896 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 01:36:18.896 INFO [stderr] 
Nov 17 01:36:18.896 INFO [stderr] warning: variant is never constructed: `CaseEnd`
Nov 17 01:36:18.897 INFO [stderr]    --> src/op.rs:156:5
Nov 17 01:36:18.897 INFO [stderr]     |
Nov 17 01:36:18.897 INFO [stderr] 156 |     CaseEnd,
Nov 17 01:36:18.897 INFO [stderr]     |     ^^^^^^^
Nov 17 01:36:18.897 INFO [stderr] 
Nov 17 01:36:18.898 INFO [stderr] warning: method is never used: `x_reg`
Nov 17 01:36:18.898 INFO [stderr]    --> src/op.rs:687:5
Nov 17 01:36:18.898 INFO [stderr]     |
Nov 17 01:36:18.898 INFO [stderr] 687 |     fn x_reg(num: u32) -> Source {
Nov 17 01:36:18.898 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:18.898 INFO [stderr] 
Nov 17 01:36:18.899 INFO [stderr] warning: method is never used: `get_register`
Nov 17 01:36:18.899 INFO [stderr]    --> src/op.rs:691:5
Nov 17 01:36:18.899 INFO [stderr]     |
Nov 17 01:36:18.900 INFO [stderr] 691 |     pub fn get_register(&self) -> Register {
Nov 17 01:36:18.900 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:18.900 INFO [stderr] 
Nov 17 01:36:18.900 INFO [stderr] warning: method is never used: `get_register`
Nov 17 01:36:18.901 INFO [stderr]   --> src/ssa/representation.rs:63:5
Nov 17 01:36:18.901 INFO [stderr]    |
Nov 17 01:36:18.901 INFO [stderr] 63 |     pub fn get_register(&self) -> SSARegister {
Nov 17 01:36:18.901 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:18.901 INFO [stderr] 
Nov 17 01:36:18.901 INFO [stderr] warning: type alias is never used: `GraphAccessor`
Nov 17 01:36:18.901 INFO [stderr]   --> src/graph/mod.rs:14:1
Nov 17 01:36:18.901 INFO [stderr]    |
Nov 17 01:36:18.901 INFO [stderr] 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Nov 17 01:36:18.901 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:18.901 INFO [stderr] 
Nov 17 01:36:19.149 INFO [stderr] warning: method is never used: `x_reg`
Nov 17 01:36:19.149 INFO [stderr]    --> src/op.rs:687:5
Nov 17 01:36:19.149 INFO [stderr]     |
Nov 17 01:36:19.149 INFO [stderr] 687 |     fn x_reg(num: u32) -> Source {
Nov 17 01:36:19.149 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:19.149 INFO [stderr]     |
Nov 17 01:36:19.149 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 17 01:36:19.149 INFO [stderr] 
Nov 17 01:36:19.151 INFO [stderr] warning: type alias is never used: `GraphAccessor`
Nov 17 01:36:19.151 INFO [stderr]   --> src/graph/mod.rs:14:1
Nov 17 01:36:19.151 INFO [stderr]    |
Nov 17 01:36:19.151 INFO [stderr] 14 | pub type GraphAccessor<NodeId> = Fn(NodeId, usize) -> Option<NodeId>;
Nov 17 01:36:19.151 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:36:19.151 INFO [stderr] 
Nov 17 01:36:19.450 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.23s
Nov 17 01:36:19.458 INFO [stderr] su: No module specific data is present
Nov 17 01:36:19.920 INFO running `"docker" "inspect" "7bf0bf333cca242d05512fd6c5c0004d08b4bd5753eea36156ecc415796845e0"`
Nov 17 01:36:20.057 INFO running `"docker" "rm" "-f" "7bf0bf333cca242d05512fd6c5c0004d08b4bd5753eea36156ecc415796845e0"`
Nov 17 01:36:20.282 INFO [stdout] 7bf0bf333cca242d05512fd6c5c0004d08b4bd5753eea36156ecc415796845e0
Nov 17 01:36:20.286 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 01:36:20.614 INFO [stdout] 5638154fb63c4b7b47f5f70d3c14faf1c0cd686ae2385fd6a53a9e1dc335bd06
Nov 17 01:36:20.620 INFO running `"docker" "start" "-a" "5638154fb63c4b7b47f5f70d3c14faf1c0cd686ae2385fd6a53a9e1dc335bd06"`
Nov 17 01:36:21.458 INFO [stderr] usermod: no changes
Nov 17 01:36:21.537 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Nov 17 01:36:21.551 INFO [stderr]      Running /target/debug/deps/beam_code-613c24ad3d27706d
Nov 17 01:36:21.552 INFO [stdout] 
Nov 17 01:36:21.552 INFO [stdout] running 0 tests
Nov 17 01:36:21.552 INFO [stdout] 
Nov 17 01:36:21.552 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 01:36:21.552 INFO [stdout] 
Nov 17 01:36:21.554 INFO [stderr]      Running /target/debug/deps/beam_code-8f3618f37af024fe
Nov 17 01:36:21.554 INFO [stdout] 
Nov 17 01:36:21.554 INFO [stdout] running 0 tests
Nov 17 01:36:21.554 INFO [stdout] 
Nov 17 01:36:21.554 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 01:36:21.554 INFO [stdout] 
Nov 17 01:36:21.556 INFO [stderr]    Doc-tests beam_code
Nov 17 01:36:23.090 INFO [stdout] 
Nov 17 01:36:23.090 INFO [stdout] running 0 tests
Nov 17 01:36:23.090 INFO [stdout] 
Nov 17 01:36:23.090 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 01:36:23.090 INFO [stdout] 
Nov 17 01:36:23.099 INFO [stderr] su: No module specific data is present
Nov 17 01:36:23.548 INFO running `"docker" "inspect" "5638154fb63c4b7b47f5f70d3c14faf1c0cd686ae2385fd6a53a9e1dc335bd06"`
Nov 17 01:36:23.769 INFO running `"docker" "rm" "-f" "5638154fb63c4b7b47f5f70d3c14faf1c0cd686ae2385fd6a53a9e1dc335bd06"`
Nov 17 01:36:23.922 INFO [stdout] 5638154fb63c4b7b47f5f70d3c14faf1c0cd686ae2385fd6a53a9e1dc335bd06