[INFO] updating cached repository https://github.com/mtottenh/RIPS
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6219ec2b03cca3f8ff4b1a17d1270add5e11d10f
[INFO] checking mtottenh/RIPS against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtottenh%2FRIPS" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mtottenh/RIPS on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mtottenh/RIPS
[INFO] finished tweaking git repo https://github.com/mtottenh/RIPS
[INFO] tweaked toml for git repo https://github.com/mtottenh/RIPS written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/mtottenh/RIPS already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0949093564af905af333324aaba0819461d11a6f7676a56ea257413575d8b769
[INFO] running `"docker" "start" "-a" "0949093564af905af333324aaba0819461d11a6f7676a56ea257413575d8b769"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking serde v1.0.90
[INFO] [stderr]     Checking docopt v1.1.0
[INFO] [stderr]     Checking rips v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected identifier, found reserved identifier `_`
[INFO] [stderr]   --> src/emulator.rs:81:41
[INFO] [stderr]    |
[INFO] [stderr] 81 |                 Some(Instruction::RType{_,r1,r2,r3}) => {
[INFO] [stderr]    |                                         ^ expected identifier, found reserved identifier
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found reserved identifier `_`
[INFO] [stderr]   --> src/emulator.rs:97:41
[INFO] [stderr]    |
[INFO] [stderr] 97 |                 Some(Instruction::IType{_,r1,r2,imm}) => {
[INFO] [stderr]    |                                         ^ expected identifier, found reserved identifier
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found reserved identifier `_`
[INFO] [stderr]    --> src/emulator.rs:113:41
[INFO] [stderr]     |
[INFO] [stderr] 113 |                 Some(Instruction::IType{_, r1, r2, imm}) => {
[INFO] [stderr]     |                                         ^ expected identifier, found reserved identifier
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found reserved identifier `_`
[INFO] [stderr]    --> src/emulator.rs:124:41
[INFO] [stderr]     |
[INFO] [stderr] 124 |                 Some(Instruction::RType{_,r1,r2,r3}) => { 
[INFO] [stderr]     |                                         ^ expected identifier, found reserved identifier
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found reserved identifier `_`
[INFO] [stderr]    --> src/emulator.rs:135:41
[INFO] [stderr]     |
[INFO] [stderr] 135 |                 Some(Instruction::IType{_, r1 ,r2, imm}) => {
[INFO] [stderr]     |                                         ^ expected identifier, found reserved identifier
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found reserved identifier `_`
[INFO] [stderr]    --> src/emulator.rs:149:41
[INFO] [stderr]     |
[INFO] [stderr] 149 |                 Some(Instruction::IType{_,r1,r2,imm}) => {
[INFO] [stderr]     |                                         ^ expected identifier, found reserved identifier
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found reserved identifier `_`
[INFO] [stderr]    --> src/emulator.rs:162:40
[INFO] [stderr]     |
[INFO] [stderr] 162 |                Some(Instruction::IType{_,r1,r2,imm}) => {
[INFO] [stderr]     |                                        ^ expected identifier, found reserved identifier
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found reserved identifier `_`
[INFO] [stderr]    --> src/emulator.rs:194:41
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 Some(Instruction::RType{_, r1, _, _}) => {
[INFO] [stderr]     |                                         ^ expected identifier, found reserved identifier
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found reserved identifier `_`
[INFO] [stderr]    --> src/emulator.rs:194:48
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 Some(Instruction::RType{_, r1, _, _}) => {
[INFO] [stderr]     |                                                ^ expected identifier, found reserved identifier
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found reserved identifier `_`
[INFO] [stderr]    --> src/emulator.rs:194:51
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 Some(Instruction::RType{_, r1, _, _}) => {
[INFO] [stderr]     |                                                   ^ expected identifier, found reserved identifier
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found reserved identifier `_`
[INFO] [stderr]   --> src/emulator.rs:81:41
[INFO] [stderr]    |
[INFO] [stderr] 81 |                 Some(Instruction::RType{_,r1,r2,r3}) => {
[INFO] [stderr]    |                                         ^ expected identifier, found reserved identifier
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found reserved identifier `_`
[INFO] [stderr]   --> src/emulator.rs:97:41
[INFO] [stderr]    |
[INFO] [stderr] 97 |                 Some(Instruction::IType{_,r1,r2,imm}) => {
[INFO] [stderr]    |                                         ^ expected identifier, found reserved identifier
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found reserved identifier `_`
[INFO] [stderr]    --> src/emulator.rs:113:41
[INFO] [stderr]     |
[INFO] [stderr] 113 |                 Some(Instruction::IType{_, r1, r2, imm}) => {
[INFO] [stderr]     |                                         ^ expected identifier, found reserved identifier
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found reserved identifier `_`
[INFO] [stderr]    --> src/emulator.rs:124:41
[INFO] [stderr]     |
[INFO] [stderr] 124 |                 Some(Instruction::RType{_,r1,r2,r3}) => { 
[INFO] [stderr]     |                                         ^ expected identifier, found reserved identifier
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found reserved identifier `_`
[INFO] [stderr]    --> src/emulator.rs:135:41
[INFO] [stderr]     |
[INFO] [stderr] 135 |                 Some(Instruction::IType{_, r1 ,r2, imm}) => {
[INFO] [stderr]     |                                         ^ expected identifier, found reserved identifier
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found reserved identifier `_`
[INFO] [stderr]    --> src/emulator.rs:149:41
[INFO] [stderr]     |
[INFO] [stderr] 149 |                 Some(Instruction::IType{_,r1,r2,imm}) => {
[INFO] [stderr]     |                                         ^ expected identifier, found reserved identifier
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found reserved identifier `_`
[INFO] [stderr]    --> src/emulator.rs:162:40
[INFO] [stderr]     |
[INFO] [stderr] 162 |                Some(Instruction::IType{_,r1,r2,imm}) => {
[INFO] [stderr]     |                                        ^ expected identifier, found reserved identifier
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found reserved identifier `_`
[INFO] [stderr]    --> src/emulator.rs:194:41
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 Some(Instruction::RType{_, r1, _, _}) => {
[INFO] [stderr]     |                                         ^ expected identifier, found reserved identifier
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found reserved identifier `_`
[INFO] [stderr]    --> src/emulator.rs:194:48
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 Some(Instruction::RType{_, r1, _, _}) => {
[INFO] [stderr]     |                                                ^ expected identifier, found reserved identifier
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found reserved identifier `_`
[INFO] [stderr]    --> src/emulator.rs:194:51
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 Some(Instruction::RType{_, r1, _, _}) => {
[INFO] [stderr]     |                                                   ^ expected identifier, found reserved identifier
[INFO] [stderr] 
[INFO] [stderr] error[E0416]: identifier `_` is bound more than once in the same pattern
[INFO] [stderr]    --> src/emulator.rs:194:48
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 Some(Instruction::RType{_, r1, _, _}) => {
[INFO] [stderr]     |                                                ^ used in a pattern more than once
[INFO] [stderr] 
[INFO] [stderr] error[E0416]: identifier `_` is bound more than once in the same pattern
[INFO] [stderr]    --> src/emulator.rs:194:51
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 Some(Instruction::RType{_, r1, _, _}) => {
[INFO] [stderr]     |                                                   ^ used in a pattern more than once
[INFO] [stderr] 
[INFO] [stderr] error[E0026]: variant `emulator::decoder::Instruction::RType` does not have a field named `_`
[INFO] [stderr]   --> src/emulator.rs:81:41
[INFO] [stderr]    |
[INFO] [stderr] 81 |                 Some(Instruction::RType{_,r1,r2,r3}) => {
[INFO] [stderr]    |                                         ^ variant `emulator::decoder::Instruction::RType` does not have this field
[INFO] [stderr] 
[INFO] [stderr] error[E0027]: pattern does not mention field `Opcode`
[INFO] [stderr]   --> src/emulator.rs:81:22
[INFO] [stderr]    |
[INFO] [stderr] 81 |                 Some(Instruction::RType{_,r1,r2,r3}) => {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing field `Opcode`
[INFO] [stderr] 
[INFO] [stderr] error[E0026]: variant `emulator::decoder::Instruction::IType` does not have a field named `_`
[INFO] [stderr]   --> src/emulator.rs:97:41
[INFO] [stderr]    |
[INFO] [stderr] 97 |                 Some(Instruction::IType{_,r1,r2,imm}) => {
[INFO] [stderr]    |                                         ^ variant `emulator::decoder::Instruction::IType` does not have this field
[INFO] [stderr] 
[INFO] [stderr] error[E0027]: pattern does not mention field `Opcode`
[INFO] [stderr]   --> src/emulator.rs:97:22
[INFO] [stderr]    |
[INFO] [stderr] 97 |                 Some(Instruction::IType{_,r1,r2,imm}) => {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing field `Opcode`
[INFO] [stderr] 
[INFO] [stderr] error[E0026]: variant `emulator::decoder::Instruction::IType` does not have a field named `_`
[INFO] [stderr]    --> src/emulator.rs:113:41
[INFO] [stderr]     |
[INFO] [stderr] 113 |                 Some(Instruction::IType{_, r1, r2, imm}) => {
[INFO] [stderr]     |                                         ^ variant `emulator::decoder::Instruction::IType` does not have this field
[INFO] [stderr] 
[INFO] [stderr] error[E0027]: pattern does not mention field `Opcode`
[INFO] [stderr]    --> src/emulator.rs:113:22
[INFO] [stderr]     |
[INFO] [stderr] 113 |                 Some(Instruction::IType{_, r1, r2, imm}) => {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing field `Opcode`
[INFO] [stderr] 
[INFO] [stderr] error[E0026]: variant `emulator::decoder::Instruction::RType` does not have a field named `_`
[INFO] [stderr]    --> src/emulator.rs:124:41
[INFO] [stderr]     |
[INFO] [stderr] 124 |                 Some(Instruction::RType{_,r1,r2,r3}) => { 
[INFO] [stderr]     |                                         ^ variant `emulator::decoder::Instruction::RType` does not have this field
[INFO] [stderr] 
[INFO] [stderr] error[E0027]: pattern does not mention field `Opcode`
[INFO] [stderr]    --> src/emulator.rs:124:22
[INFO] [stderr]     |
[INFO] [stderr] 124 |                 Some(Instruction::RType{_,r1,r2,r3}) => { 
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing field `Opcode`
[INFO] [stderr] 
[INFO] [stderr] error[E0026]: variant `emulator::decoder::Instruction::IType` does not have a field named `_`
[INFO] [stderr]    --> src/emulator.rs:135:41
[INFO] [stderr]     |
[INFO] [stderr] 135 |                 Some(Instruction::IType{_, r1 ,r2, imm}) => {
[INFO] [stderr]     |                                         ^ variant `emulator::decoder::Instruction::IType` does not have this field
[INFO] [stderr] 
[INFO] [stderr] error[E0027]: pattern does not mention field `Opcode`
[INFO] [stderr]    --> src/emulator.rs:135:22
[INFO] [stderr]     |
[INFO] [stderr] 135 |                 Some(Instruction::IType{_, r1 ,r2, imm}) => {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing field `Opcode`
[INFO] [stderr] 
[INFO] [stderr] error[E0026]: variant `emulator::decoder::Instruction::IType` does not have a field named `_`
[INFO] [stderr]    --> src/emulator.rs:149:41
[INFO] [stderr]     |
[INFO] [stderr] 149 |                 Some(Instruction::IType{_,r1,r2,imm}) => {
[INFO] [stderr]     |                                         ^ variant `emulator::decoder::Instruction::IType` does not have this field
[INFO] [stderr] 
[INFO] [stderr] error[E0027]: pattern does not mention field `Opcode`
[INFO] [stderr]    --> src/emulator.rs:149:22
[INFO] [stderr]     |
[INFO] [stderr] 149 |                 Some(Instruction::IType{_,r1,r2,imm}) => {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing field `Opcode`
[INFO] [stderr] 
[INFO] [stderr] error[E0026]: variant `emulator::decoder::Instruction::IType` does not have a field named `_`
[INFO] [stderr]    --> src/emulator.rs:162:40
[INFO] [stderr]     |
[INFO] [stderr] 162 |                Some(Instruction::IType{_,r1,r2,imm}) => {
[INFO] [stderr]     |                                        ^ variant `emulator::decoder::Instruction::IType` does not have this field
[INFO] [stderr] 
[INFO] [stderr] error[E0027]: pattern does not mention field `Opcode`
[INFO] [stderr]    --> src/emulator.rs:162:21
[INFO] [stderr]     |
[INFO] [stderr] 162 |                Some(Instruction::IType{_,r1,r2,imm}) => {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing field `Opcode`
[INFO] [stderr] 
[INFO] [stderr] error[E0025]: field `_` bound multiple times in the pattern
[INFO] [stderr]    --> src/emulator.rs:194:48
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 Some(Instruction::RType{_, r1, _, _}) => {
[INFO] [stderr]     |                                         -      ^ multiple uses of `_` in pattern
[INFO] [stderr]     |                                         |
[INFO] [stderr]     |                                         first use of `_`
[INFO] [stderr] 
[INFO] [stderr] error[E0025]: field `_` bound multiple times in the pattern
[INFO] [stderr]    --> src/emulator.rs:194:51
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 Some(Instruction::RType{_, r1, _, _}) => {
[INFO] [stderr]     |                                         -         ^ multiple uses of `_` in pattern
[INFO] [stderr]     |                                         |
[INFO] [stderr]     |                                         first use of `_`
[INFO] [stderr] 
[INFO] [stderr] error[E0026]: variant `emulator::decoder::Instruction::RType` does not have a field named `_`
[INFO] [stderr]    --> src/emulator.rs:194:41
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 Some(Instruction::RType{_, r1, _, _}) => {
[INFO] [stderr]     |                                         ^ variant `emulator::decoder::Instruction::RType` does not have this field
[INFO] [stderr] 
[INFO] [stderr] error[E0027]: pattern does not mention fields `Opcode`, `r2`, `r3`
[INFO] [stderr]    --> src/emulator.rs:194:22
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 Some(Instruction::RType{_, r1, _, _}) => {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing fields `Opcode`, `r2`, `r3`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 30 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0025, E0026, E0027, E0416.
[INFO] [stderr] For more information about an error, try `rustc --explain E0025`.
[INFO] [stderr] error: could not compile `rips`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0416]: identifier `_` is bound more than once in the same pattern
[INFO] [stderr]    --> src/emulator.rs:194:48
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 Some(Instruction::RType{_, r1, _, _}) => {
[INFO] [stderr]     |                                                ^ used in a pattern more than once
[INFO] [stderr] 
[INFO] [stderr] error[E0416]: identifier `_` is bound more than once in the same pattern
[INFO] [stderr]    --> src/emulator.rs:194:51
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 Some(Instruction::RType{_, r1, _, _}) => {
[INFO] [stderr]     |                                                   ^ used in a pattern more than once
[INFO] [stderr] 
[INFO] [stderr] error[E0026]: variant `emulator::decoder::Instruction::RType` does not have a field named `_`
[INFO] [stderr]   --> src/emulator.rs:81:41
[INFO] [stderr]    |
[INFO] [stderr] 81 |                 Some(Instruction::RType{_,r1,r2,r3}) => {
[INFO] [stderr]    |                                         ^ variant `emulator::decoder::Instruction::RType` does not have this field
[INFO] [stderr] 
[INFO] [stderr] error[E0027]: pattern does not mention field `Opcode`
[INFO] [stderr]   --> src/emulator.rs:81:22
[INFO] [stderr]    |
[INFO] [stderr] 81 |                 Some(Instruction::RType{_,r1,r2,r3}) => {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing field `Opcode`
[INFO] [stderr] 
[INFO] [stderr] error[E0026]: variant `emulator::decoder::Instruction::IType` does not have a field named `_`
[INFO] [stderr]   --> src/emulator.rs:97:41
[INFO] [stderr]    |
[INFO] [stderr] 97 |                 Some(Instruction::IType{_,r1,r2,imm}) => {
[INFO] [stderr]    |                                         ^ variant `emulator::decoder::Instruction::IType` does not have this field
[INFO] [stderr] 
[INFO] [stderr] error[E0027]: pattern does not mention field `Opcode`
[INFO] [stderr]   --> src/emulator.rs:97:22
[INFO] [stderr]    |
[INFO] [stderr] 97 |                 Some(Instruction::IType{_,r1,r2,imm}) => {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing field `Opcode`
[INFO] [stderr] 
[INFO] [stderr] error[E0026]: variant `emulator::decoder::Instruction::IType` does not have a field named `_`
[INFO] [stderr]    --> src/emulator.rs:113:41
[INFO] [stderr]     |
[INFO] [stderr] 113 |                 Some(Instruction::IType{_, r1, r2, imm}) => {
[INFO] [stderr]     |                                         ^ variant `emulator::decoder::Instruction::IType` does not have this field
[INFO] [stderr] 
[INFO] [stderr] error[E0027]: pattern does not mention field `Opcode`
[INFO] [stderr]    --> src/emulator.rs:113:22
[INFO] [stderr]     |
[INFO] [stderr] 113 |                 Some(Instruction::IType{_, r1, r2, imm}) => {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing field `Opcode`
[INFO] [stderr] 
[INFO] [stderr] error[E0026]: variant `emulator::decoder::Instruction::RType` does not have a field named `_`
[INFO] [stderr]    --> src/emulator.rs:124:41
[INFO] [stderr]     |
[INFO] [stderr] 124 |                 Some(Instruction::RType{_,r1,r2,r3}) => { 
[INFO] [stderr]     |                                         ^ variant `emulator::decoder::Instruction::RType` does not have this field
[INFO] [stderr] 
[INFO] [stderr] error[E0027]: pattern does not mention field `Opcode`
[INFO] [stderr]    --> src/emulator.rs:124:22
[INFO] [stderr]     |
[INFO] [stderr] 124 |                 Some(Instruction::RType{_,r1,r2,r3}) => { 
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing field `Opcode`
[INFO] [stderr] 
[INFO] [stderr] error[E0026]: variant `emulator::decoder::Instruction::IType` does not have a field named `_`
[INFO] [stderr]    --> src/emulator.rs:135:41
[INFO] [stderr]     |
[INFO] [stderr] 135 |                 Some(Instruction::IType{_, r1 ,r2, imm}) => {
[INFO] [stderr]     |                                         ^ variant `emulator::decoder::Instruction::IType` does not have this field
[INFO] [stderr] 
[INFO] [stderr] error[E0027]: pattern does not mention field `Opcode`
[INFO] [stderr]    --> src/emulator.rs:135:22
[INFO] [stderr]     |
[INFO] [stderr] 135 |                 Some(Instruction::IType{_, r1 ,r2, imm}) => {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing field `Opcode`
[INFO] [stderr] 
[INFO] [stderr] error[E0026]: variant `emulator::decoder::Instruction::IType` does not have a field named `_`
[INFO] [stderr]    --> src/emulator.rs:149:41
[INFO] [stderr]     |
[INFO] [stderr] 149 |                 Some(Instruction::IType{_,r1,r2,imm}) => {
[INFO] [stderr]     |                                         ^ variant `emulator::decoder::Instruction::IType` does not have this field
[INFO] [stderr] 
[INFO] [stderr] error[E0027]: pattern does not mention field `Opcode`
[INFO] [stderr]    --> src/emulator.rs:149:22
[INFO] [stderr]     |
[INFO] [stderr] 149 |                 Some(Instruction::IType{_,r1,r2,imm}) => {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing field `Opcode`
[INFO] [stderr] 
[INFO] [stderr] error[E0026]: variant `emulator::decoder::Instruction::IType` does not have a field named `_`
[INFO] [stderr]    --> src/emulator.rs:162:40
[INFO] [stderr]     |
[INFO] [stderr] 162 |                Some(Instruction::IType{_,r1,r2,imm}) => {
[INFO] [stderr]     |                                        ^ variant `emulator::decoder::Instruction::IType` does not have this field
[INFO] [stderr] 
[INFO] [stderr] error[E0027]: pattern does not mention field `Opcode`
[INFO] [stderr]    --> src/emulator.rs:162:21
[INFO] [stderr]     |
[INFO] [stderr] 162 |                Some(Instruction::IType{_,r1,r2,imm}) => {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing field `Opcode`
[INFO] [stderr] 
[INFO] [stderr] error[E0025]: field `_` bound multiple times in the pattern
[INFO] [stderr]    --> src/emulator.rs:194:48
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 Some(Instruction::RType{_, r1, _, _}) => {
[INFO] [stderr]     |                                         -      ^ multiple uses of `_` in pattern
[INFO] [stderr]     |                                         |
[INFO] [stderr]     |                                         first use of `_`
[INFO] [stderr] 
[INFO] [stderr] error[E0025]: field `_` bound multiple times in the pattern
[INFO] [stderr]    --> src/emulator.rs:194:51
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 Some(Instruction::RType{_, r1, _, _}) => {
[INFO] [stderr]     |                                         -         ^ multiple uses of `_` in pattern
[INFO] [stderr]     |                                         |
[INFO] [stderr]     |                                         first use of `_`
[INFO] [stderr] 
[INFO] [stderr] error[E0026]: variant `emulator::decoder::Instruction::RType` does not have a field named `_`
[INFO] [stderr]    --> src/emulator.rs:194:41
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 Some(Instruction::RType{_, r1, _, _}) => {
[INFO] [stderr]     |                                         ^ variant `emulator::decoder::Instruction::RType` does not have this field
[INFO] [stderr] 
[INFO] [stderr] error[E0027]: pattern does not mention fields `Opcode`, `r2`, `r3`
[INFO] [stderr]    --> src/emulator.rs:194:22
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 Some(Instruction::RType{_, r1, _, _}) => {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing fields `Opcode`, `r2`, `r3`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 30 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0025, E0026, E0027, E0416.
[INFO] [stderr] For more information about an error, try `rustc --explain E0025`.
[INFO] [stderr] error: could not compile `rips`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0949093564af905af333324aaba0819461d11a6f7676a56ea257413575d8b769"`
[INFO] running `"docker" "rm" "-f" "0949093564af905af333324aaba0819461d11a6f7676a56ea257413575d8b769"`
[INFO] [stdout] 0949093564af905af333324aaba0819461d11a6f7676a56ea257413575d8b769