[INFO] updating cached repository melvinw/rust-bpf
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/melvinw/rust-bpf
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/melvinw/rust-bpf" "work/ex/clippy-test-run/sources/stable/gh/melvinw/rust-bpf"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/melvinw/rust-bpf'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/melvinw/rust-bpf" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/melvinw/rust-bpf"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/melvinw/rust-bpf'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 673b26301563759f232e9665febd00ee3db75089
[INFO] sha for GitHub repo melvinw/rust-bpf: 673b26301563759f232e9665febd00ee3db75089
[INFO] validating manifest of melvinw/rust-bpf on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of melvinw/rust-bpf on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing melvinw/rust-bpf
[INFO] finished frobbing melvinw/rust-bpf
[INFO] frobbed toml for melvinw/rust-bpf written to work/ex/clippy-test-run/sources/stable/gh/melvinw/rust-bpf/Cargo.toml
[INFO] started frobbing melvinw/rust-bpf
[INFO] finished frobbing melvinw/rust-bpf
[INFO] frobbed toml for melvinw/rust-bpf written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/melvinw/rust-bpf/Cargo.toml
[INFO] crate melvinw/rust-bpf has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting melvinw/rust-bpf against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/melvinw/rust-bpf:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dclippy::into_iter_on_array" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 09e62f1e07de6712a932fecfe2413b113043330958bf3f202a70e14efd5ec31f
[INFO] running `"docker" "start" "-a" "09e62f1e07de6712a932fecfe2413b113043330958bf3f202a70e14efd5ec31f"`
[INFO] [stderr]     Checking libc v0.2.32
[INFO] [stderr]     Checking thread_local v0.3.4
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stderr]     Checking rust_bpf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/common/instruction.rs:178:7
[INFO] [stderr]     |
[INFO] [stderr] 178 |       opcode: opcode,
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ help: replace it with: `opcode`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/common/instruction.rs:179:7
[INFO] [stderr]     |
[INFO] [stderr] 179 |       jt: jt,
[INFO] [stderr]     |       ^^^^^^ help: replace it with: `jt`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/common/instruction.rs:180:7
[INFO] [stderr]     |
[INFO] [stderr] 180 |       jf: jf,
[INFO] [stderr]     |       ^^^^^^ help: replace it with: `jf`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/common/instruction.rs:181:7
[INFO] [stderr]     |
[INFO] [stderr] 181 |       k: k,
[INFO] [stderr]     |       ^^^^ help: replace it with: `k`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/common/instruction.rs:211:7
[INFO] [stderr]     |
[INFO] [stderr] 211 |       opcode: opcode,
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ help: replace it with: `opcode`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/common/instruction.rs:212:7
[INFO] [stderr]     |
[INFO] [stderr] 212 |       jt: jt,
[INFO] [stderr]     |       ^^^^^^ help: replace it with: `jt`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/common/instruction.rs:213:7
[INFO] [stderr]     |
[INFO] [stderr] 213 |       jf: jf,
[INFO] [stderr]     |       ^^^^^^ help: replace it with: `jf`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/common/instruction.rs:214:7
[INFO] [stderr]     |
[INFO] [stderr] 214 |       k: k,
[INFO] [stderr]     |       ^^^^ help: replace it with: `k`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/common/instruction.rs:178:7
[INFO] [stderr]     |
[INFO] [stderr] 178 |       opcode: opcode,
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ help: replace it with: `opcode`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/common/instruction.rs:179:7
[INFO] [stderr]     |
[INFO] [stderr] 179 |       jt: jt,
[INFO] [stderr]     |       ^^^^^^ help: replace it with: `jt`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/common/instruction.rs:180:7
[INFO] [stderr]     |
[INFO] [stderr] 180 |       jf: jf,
[INFO] [stderr]     |       ^^^^^^ help: replace it with: `jf`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/common/instruction.rs:181:7
[INFO] [stderr]     |
[INFO] [stderr] 181 |       k: k,
[INFO] [stderr]     |       ^^^^ help: replace it with: `k`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/common/instruction.rs:211:7
[INFO] [stderr]     |
[INFO] [stderr] 211 |       opcode: opcode,
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ help: replace it with: `opcode`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/common/instruction.rs:212:7
[INFO] [stderr]     |
[INFO] [stderr] 212 |       jt: jt,
[INFO] [stderr]     |       ^^^^^^ help: replace it with: `jt`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/common/instruction.rs:213:7
[INFO] [stderr]     |
[INFO] [stderr] 213 |       jf: jf,
[INFO] [stderr]     |       ^^^^^^ help: replace it with: `jf`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/common/instruction.rs:214:7
[INFO] [stderr]     |
[INFO] [stderr] 214 |       k: k,
[INFO] [stderr]     |       ^^^^ help: replace it with: `k`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/common/instruction.rs:226:16
[INFO] [stderr]     |
[INFO] [stderr] 226 |   pub fn class(&self) -> u16 {
[INFO] [stderr]     |                ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/common/instruction.rs:232:15
[INFO] [stderr]     |
[INFO] [stderr] 232 |   pub fn size(&self) -> u16 {
[INFO] [stderr]     |               ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/common/instruction.rs:238:15
[INFO] [stderr]     |
[INFO] [stderr] 238 |   pub fn mode(&self) -> u16 {
[INFO] [stderr]     |               ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/common/instruction.rs:244:13
[INFO] [stderr]     |
[INFO] [stderr] 244 |   pub fn op(&self) -> u16 {
[INFO] [stderr]     |             ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/common/instruction.rs:250:14
[INFO] [stderr]     |
[INFO] [stderr] 250 |   pub fn src(&self) -> u16 {
[INFO] [stderr]     |              ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/common/instruction.rs:256:15
[INFO] [stderr]     |
[INFO] [stderr] 256 |   pub fn rval(&self) -> u16 {
[INFO] [stderr]     |               ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/common/instruction.rs:262:17
[INFO] [stderr]     |
[INFO] [stderr] 262 |   pub fn miscop(&self) -> u16 {
[INFO] [stderr]     |                 ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/common/instruction.rs:226:16
[INFO] [stderr]     |
[INFO] [stderr] 226 |   pub fn class(&self) -> u16 {
[INFO] [stderr]     |                ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/common/instruction.rs:232:15
[INFO] [stderr]     |
[INFO] [stderr] 232 |   pub fn size(&self) -> u16 {
[INFO] [stderr]     |               ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/common/instruction.rs:238:15
[INFO] [stderr]     |
[INFO] [stderr] 238 |   pub fn mode(&self) -> u16 {
[INFO] [stderr]     |               ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/common/instruction.rs:244:13
[INFO] [stderr]     |
[INFO] [stderr] 244 |   pub fn op(&self) -> u16 {
[INFO] [stderr]     |             ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/common/instruction.rs:250:14
[INFO] [stderr]     |
[INFO] [stderr] 250 |   pub fn src(&self) -> u16 {
[INFO] [stderr]     |              ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/common/instruction.rs:256:15
[INFO] [stderr]     |
[INFO] [stderr] 256 |   pub fn rval(&self) -> u16 {
[INFO] [stderr]     |               ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/common/instruction.rs:262:17
[INFO] [stderr]     |
[INFO] [stderr] 262 |   pub fn miscop(&self) -> u16 {
[INFO] [stderr]     |                 ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `NativeEndian`
[INFO] [stderr]  --> src/vm/machine.rs:8:34
[INFO] [stderr]   |
[INFO] [stderr] 8 | use self::byteorder::{BigEndian, NativeEndian, ReadBytesExt};
[INFO] [stderr]   |                                  ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:174:45
[INFO] [stderr]     |
[INFO] [stderr] 174 |         let val = self.memory[k as usize] & 0x0000FFFF;
[INFO] [stderr]     |                                             ^^^^^^^^^^ help: consider: `0x0000_FFFF`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:190:45
[INFO] [stderr]     |
[INFO] [stderr] 190 |         let val = self.memory[k as usize] & 0x000000FF;
[INFO] [stderr]     |                                             ^^^^^^^^^^ help: consider: `0x0000_00FF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `NativeEndian`
[INFO] [stderr]  --> src/vm/machine.rs:8:34
[INFO] [stderr]   |
[INFO] [stderr] 8 | use self::byteorder::{BigEndian, NativeEndian, ReadBytesExt};
[INFO] [stderr]   |                                  ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:174:45
[INFO] [stderr]     |
[INFO] [stderr] 174 |         let val = self.memory[k as usize] & 0x0000FFFF;
[INFO] [stderr]     |                                             ^^^^^^^^^^ help: consider: `0x0000_FFFF`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:190:45
[INFO] [stderr]     |
[INFO] [stderr] 190 |         let val = self.memory[k as usize] & 0x000000FF;
[INFO] [stderr]     |                                             ^^^^^^^^^^ help: consider: `0x0000_00FF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:407:70
[INFO] [stderr]     |
[INFO] [stderr] 407 |     let instr = Instruction::new(CLASS_LD | MODE_IMM | SIZE_W, 0, 0, 0xDEADBEEF);
[INFO] [stderr]     |                                                                      ^^^^^^^^^^ help: consider: `0xDEAD_BEEF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:411:33
[INFO] [stderr]     |
[INFO] [stderr] 411 |     assert!(pm.accumulator() == 0xDEADBEEF);
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: consider: `0xDEAD_BEEF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:425:33
[INFO] [stderr]     |
[INFO] [stderr] 425 |     assert!(pm.accumulator() == 0xDEADBEEF);
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: consider: `0xDEAD_BEEF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:432:22
[INFO] [stderr]     |
[INFO] [stderr] 432 |     pm.set_memory(5, 0xDEADBEEF);
[INFO] [stderr]     |                      ^^^^^^^^^^ help: consider: `0xDEAD_BEEF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:436:33
[INFO] [stderr]     |
[INFO] [stderr] 436 |     assert!(pm.accumulator() == 0xDEADBEEF);
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: consider: `0xDEAD_BEEF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:457:22
[INFO] [stderr]     |
[INFO] [stderr] 457 |     pm.set_memory(5, 0xDEADBEEF);
[INFO] [stderr]     |                      ^^^^^^^^^^ help: consider: `0xDEAD_BEEF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:482:22
[INFO] [stderr]     |
[INFO] [stderr] 482 |     pm.set_memory(5, 0xDEADBEEF);
[INFO] [stderr]     |                      ^^^^^^^^^^ help: consider: `0xDEAD_BEEF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:501:33
[INFO] [stderr]     |
[INFO] [stderr] 501 |     assert!(pm.accumulator() == 0xDEADBEEF);
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: consider: `0xDEAD_BEEF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:560:24
[INFO] [stderr]     |
[INFO] [stderr] 560 |     pm.set_accumulator(0xDEADBEEF);
[INFO] [stderr]     |                        ^^^^^^^^^^ help: consider: `0xDEAD_BEEF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:563:31
[INFO] [stderr]     |
[INFO] [stderr] 563 |     assert!(pm.memory()[8] == 0xDEADBEEF);
[INFO] [stderr]     |                               ^^^^^^^^^^ help: consider: `0xDEAD_BEEF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:571:18
[INFO] [stderr]     |
[INFO] [stderr] 571 |     pm.set_index(0xDEADBEEF);
[INFO] [stderr]     |                  ^^^^^^^^^^ help: consider: `0xDEAD_BEEF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:574:31
[INFO] [stderr]     |
[INFO] [stderr] 574 |     assert!(pm.memory()[8] == 0xDEADBEEF);
[INFO] [stderr]     |                               ^^^^^^^^^^ help: consider: `0xDEAD_BEEF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:582:18
[INFO] [stderr]     |
[INFO] [stderr] 582 |     pm.set_index(0xDEADBEEF);
[INFO] [stderr]     |                  ^^^^^^^^^^ help: consider: `0xDEAD_BEEF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:585:33
[INFO] [stderr]     |
[INFO] [stderr] 585 |     assert!(pm.accumulator() == 0xDEADBEEF);
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: consider: `0xDEAD_BEEF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:593:24
[INFO] [stderr]     |
[INFO] [stderr] 593 |     pm.set_accumulator(0xDEADBEEF);
[INFO] [stderr]     |                        ^^^^^^^^^^ help: consider: `0xDEAD_BEEF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:596:27
[INFO] [stderr]     |
[INFO] [stderr] 596 |     assert!(pm.index() == 0xDEADBEEF);
[INFO] [stderr]     |                           ^^^^^^^^^^ help: consider: `0xDEAD_BEEF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:604:24
[INFO] [stderr]     |
[INFO] [stderr] 604 |     pm.set_accumulator(0xDEADBEEF);
[INFO] [stderr]     |                        ^^^^^^^^^^ help: consider: `0xDEAD_BEEF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:606:38
[INFO] [stderr]     |
[INFO] [stderr] 606 |     assert!(ret.unwrap().unwrap() == 0xDEADBEEF);
[INFO] [stderr]     |                                      ^^^^^^^^^^ help: consider: `0xDEAD_BEEF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:612:60
[INFO] [stderr]     |
[INFO] [stderr] 612 |     let instr = Instruction::new(CLASS_RET | RVAL_K, 0, 0, 0xDEADBEEF);
[INFO] [stderr]     |                                                            ^^^^^^^^^^ help: consider: `0xDEAD_BEEF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/vm/machine.rs:615:38
[INFO] [stderr]     |
[INFO] [stderr] 615 |     assert!(ret.unwrap().unwrap() == 0xDEADBEEF);
[INFO] [stderr]     |                                      ^^^^^^^^^^ help: consider: `0xDEAD_BEEF`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm/machine.rs:120:8
[INFO] [stderr]     |
[INFO] [stderr] 120 |     Ok(ret.unwrap() as u32)
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(ret.unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm/machine.rs:129:8
[INFO] [stderr]     |
[INFO] [stderr] 129 |     Ok(buf[offset as usize] as u32)
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(buf[offset as usize])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/vm/machine.rs:135:36
[INFO] [stderr]     |
[INFO] [stderr] 135 |   pub fn execute(&mut self, instr: &Instruction, pkt: &[u8]) -> Result<Option<u32>, ()> {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^ help: consider passing by value instead: `Instruction`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm/machine.rs:202:28
[INFO] [stderr]     |
[INFO] [stderr] 202 |           self.index = 4 * (pkt[k as usize] & 0x0F) as u32;
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(pkt[k as usize] & 0x0F)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm/machine.rs:358:11
[INFO] [stderr]     |
[INFO] [stderr] 358 |           instr.jt as u32
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^ help: try: `u32::from(instr.jt)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm/machine.rs:360:11
[INFO] [stderr]     |
[INFO] [stderr] 360 |           instr.jf as u32
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^ help: try: `u32::from(instr.jf)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]    --> src/vm/machine.rs:377:11
[INFO] [stderr]     |
[INFO] [stderr] 377 |       let ref instr = prog[self.frame as usize];
[INFO] [stderr]     |       ----^^^^^^^^^----------------------------- help: try: `let instr = &prog[self.frame as usize];`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] error: casting from `*const u8` to a more-strictly-aligned pointer (`*const machine::rust_bpf::common::instruction::Instruction`)
[INFO] [stderr]    --> src/vm/machine.rs:395:49
[INFO] [stderr]     |
[INFO] [stderr] 395 |     let instrs = unsafe { slice::from_raw_parts(prog.as_ptr() as *const Instruction, prog.len() / 8) };
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::cast_ptr_alignment)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_ptr_alignment
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rust_bpf`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused variable: `instructions`
[INFO] [stderr]    --> src/assembler/main.rs:146:11
[INFO] [stderr]     |
[INFO] [stderr] 146 |   let mut instructions: Vec<Instruction> = Vec::new();
[INFO] [stderr]     |           ^^^^^^^^^^^^ help: consider using `_instructions` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `op`
[INFO] [stderr]    --> src/assembler/main.rs:158:9
[INFO] [stderr]     |
[INFO] [stderr] 158 |     let op = instr.op.unwrap();
[INFO] [stderr]     |         ^^ help: consider using `_op` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `instructions`
[INFO] [stderr]    --> src/assembler/main.rs:146:11
[INFO] [stderr]     |
[INFO] [stderr] 146 |   let mut instructions: Vec<Instruction> = Vec::new();
[INFO] [stderr]     |           ^^^^^^^^^^^^ help: consider using `_instructions` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `op`
[INFO] [stderr]    --> src/assembler/main.rs:158:9
[INFO] [stderr]     |
[INFO] [stderr] 158 |     let op = instr.op.unwrap();
[INFO] [stderr]     |         ^^ help: consider using `_op` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/assembler/main.rs:146:7
[INFO] [stderr]     |
[INFO] [stderr] 146 |   let mut instructions: Vec<Instruction> = Vec::new();
[INFO] [stderr]     |       ----^^^^^^^^^^^^
[INFO] [stderr]     |       |
[INFO] [stderr]     |       help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PacketNibble`
[INFO] [stderr]   --> src/assembler/main.rs:85:3
[INFO] [stderr]    |
[INFO] [stderr] 85 |   PacketNibble(u32),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `JumpLabel`
[INFO] [stderr]   --> src/assembler/main.rs:86:3
[INFO] [stderr]    |
[INFO] [stderr] 86 |   JumpLabel(&'a str),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TwoBranch`
[INFO] [stderr]   --> src/assembler/main.rs:87:3
[INFO] [stderr]    |
[INFO] [stderr] 87 |   TwoBranch(&'a str, &'a str),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `OneBranch`
[INFO] [stderr]   --> src/assembler/main.rs:88:3
[INFO] [stderr]    |
[INFO] [stderr] 88 |   OneBranch(&'a str),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm/machine.rs:120:8
[INFO] [stderr]     |
[INFO] [stderr] 120 |     Ok(ret.unwrap() as u32)
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(ret.unwrap())`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm/machine.rs:129:8
[INFO] [stderr]     |
[INFO] [stderr] 129 |     Ok(buf[offset as usize] as u32)
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(buf[offset as usize])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/vm/machine.rs:135:36
[INFO] [stderr]     |
[INFO] [stderr] 135 |   pub fn execute(&mut self, instr: &Instruction, pkt: &[u8]) -> Result<Option<u32>, ()> {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^ help: consider passing by value instead: `Instruction`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm/machine.rs:202:28
[INFO] [stderr]     |
[INFO] [stderr] 202 |           self.index = 4 * (pkt[k as usize] & 0x0F) as u32;
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(pkt[k as usize] & 0x0F)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm/machine.rs:358:11
[INFO] [stderr]     |
[INFO] [stderr] 358 |           instr.jt as u32
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^ help: try: `u32::from(instr.jt)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm/machine.rs:360:11
[INFO] [stderr]     |
[INFO] [stderr] 360 |           instr.jf as u32
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^ help: try: `u32::from(instr.jf)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]    --> src/vm/machine.rs:377:11
[INFO] [stderr]     |
[INFO] [stderr] 377 |       let ref instr = prog[self.frame as usize];
[INFO] [stderr]     |       ----^^^^^^^^^----------------------------- help: try: `let instr = &prog[self.frame as usize];`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] error: casting from `*const u8` to a more-strictly-aligned pointer (`*const machine::rust_bpf::common::instruction::Instruction`)
[INFO] [stderr]    --> src/vm/machine.rs:395:49
[INFO] [stderr]     |
[INFO] [stderr] 395 |     let instrs = unsafe { slice::from_raw_parts(prog.as_ptr() as *const Instruction, prog.len() / 8) };
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::cast_ptr_alignment)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_ptr_alignment
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/assembler/main.rs:148:41
[INFO] [stderr]     |
[INFO] [stderr] 148 |   for line in prog_str.split_terminator("\n") {
[INFO] [stderr]     |                                         ^^^^ help: try using a char instead: `'\n'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/assembler/main.rs:146:7
[INFO] [stderr]     |
[INFO] [stderr] 146 |   let mut instructions: Vec<Instruction> = Vec::new();
[INFO] [stderr]     |       ----^^^^^^^^^^^^
[INFO] [stderr]     |       |
[INFO] [stderr]     |       help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PacketNibble`
[INFO] [stderr]   --> src/assembler/main.rs:85:3
[INFO] [stderr]    |
[INFO] [stderr] 85 |   PacketNibble(u32),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `JumpLabel`
[INFO] [stderr]   --> src/assembler/main.rs:86:3
[INFO] [stderr]    |
[INFO] [stderr] 86 |   JumpLabel(&'a str),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TwoBranch`
[INFO] [stderr]   --> src/assembler/main.rs:87:3
[INFO] [stderr]    |
[INFO] [stderr] 87 |   TwoBranch(&'a str, &'a str),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `OneBranch`
[INFO] [stderr]   --> src/assembler/main.rs:88:3
[INFO] [stderr]    |
[INFO] [stderr] 88 |   OneBranch(&'a str),
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rust_bpf`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/assembler/main.rs:148:41
[INFO] [stderr]     |
[INFO] [stderr] 148 |   for line in prog_str.split_terminator("\n") {
[INFO] [stderr]     |                                         ^^^^ help: try using a char instead: `'\n'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "09e62f1e07de6712a932fecfe2413b113043330958bf3f202a70e14efd5ec31f"`
[INFO] running `"docker" "rm" "-f" "09e62f1e07de6712a932fecfe2413b113043330958bf3f202a70e14efd5ec31f"`
[INFO] [stdout] 09e62f1e07de6712a932fecfe2413b113043330958bf3f202a70e14efd5ec31f