[INFO] updating cached repository stachetheoverlord/rs6502
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/stachetheoverlord/rs6502
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/stachetheoverlord/rs6502" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/stachetheoverlord/rs6502"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/stachetheoverlord/rs6502'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stachetheoverlord/rs6502" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/stachetheoverlord/rs6502"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/stachetheoverlord/rs6502'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3ade3487cd93ddda597a631535bdad741b30bbcb
[INFO] sha for GitHub repo stachetheoverlord/rs6502: 3ade3487cd93ddda597a631535bdad741b30bbcb
[INFO] validating manifest of stachetheoverlord/rs6502 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of stachetheoverlord/rs6502 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing stachetheoverlord/rs6502
[INFO] finished frobbing stachetheoverlord/rs6502
[INFO] frobbed toml for stachetheoverlord/rs6502 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/stachetheoverlord/rs6502/Cargo.toml
[INFO] started frobbing stachetheoverlord/rs6502
[INFO] finished frobbing stachetheoverlord/rs6502
[INFO] frobbed toml for stachetheoverlord/rs6502 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/stachetheoverlord/rs6502/Cargo.toml
[INFO] crate stachetheoverlord/rs6502 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking stachetheoverlord/rs6502 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-0/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/stachetheoverlord/rs6502:/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" "-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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1882fbe8aab13ec81bdcdce91597022376dd5be100e7dfb1c90d9c4c6e5ddf77
[INFO] running `"docker" "start" "-a" "1882fbe8aab13ec81bdcdce91597022376dd5be100e7dfb1c90d9c4c6e5ddf77"`
[INFO] [stderr]     Checking nes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `hdw::cpu::Cpu`
[INFO] [stderr]  --> src/hdw/cpu/ops/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use hdw::cpu::Cpu;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `data` should have an upper camel case name
[INFO] [stderr]    --> src/hdw/cpu/ops/modes.rs:107:10
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub enum data {
[INFO] [stderr]     |          ^^^^ help: convert the identifier to upper camel case: `Data`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hdw/cpu/mod.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub mem: &'a (Memory + 'a),
[INFO] [stderr]    |                   ^^^^^^^^^^^ help: use `dyn`: `dyn Memory + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hdw::Memory`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use hdw::Memory;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hdw::cpu::Cpu`
[INFO] [stderr]  --> src/hdw/cpu/ops/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use hdw::cpu::Cpu;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `data` should have an upper camel case name
[INFO] [stderr]    --> src/hdw/cpu/ops/modes.rs:107:10
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub enum data {
[INFO] [stderr]     |          ^^^^ help: convert the identifier to upper camel case: `Data`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hdw/cpu/mod.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub mem: &'a (Memory + 'a),
[INFO] [stderr]    |                   ^^^^^^^^^^^ help: use `dyn`: `dyn Memory + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hdw::Memory`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use hdw::Memory;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/hdw/cpu/mod.rs:217:13
[INFO] [stderr]     |
[INFO] [stderr] 217 |             0xc8 => self.call(ops::iny, ops::modes::implied),
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]    --> src/hdw/cpu/ops/modes.rs:127:26
[INFO] [stderr]     |
[INFO] [stderr] 127 |             &data::Value(val) => unreachable!(),
[INFO] [stderr]     |                          ^^^ help: consider prefixing with an underscore: `_val`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `flag`
[INFO] [stderr]   --> src/hdw/cpu/ops/mod.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |         let flag = !cpu.get_flag(7);
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_flag`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/hdw/cpu/ops/mod.rs:88:31
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn bpl(cpu: &mut Cpu, data: modes::data) {
[INFO] [stderr]    |                               ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/hdw/cpu/ops/mod.rs:303:31
[INFO] [stderr]     |
[INFO] [stderr] 303 |     pub fn pha(cpu: &mut Cpu, data: modes::data) {
[INFO] [stderr]     |                               ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/hdw/cpu/ops/mod.rs:310:31
[INFO] [stderr]     |
[INFO] [stderr] 310 |     pub fn php(cpu: &mut Cpu, data: modes::data) {
[INFO] [stderr]     |                               ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/hdw/cpu/ops/mod.rs:323:31
[INFO] [stderr]     |
[INFO] [stderr] 323 |     pub fn plp(cpu: &mut Cpu, data: modes::data) {
[INFO] [stderr]     |                               ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reset`
[INFO] [stderr]   --> src/mem.rs:17:56
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn load_file(&self, data: &str, location: u16, reset: u16) {
[INFO] [stderr]    |                                                        ^^^^^ help: consider prefixing with an underscore: `_reset`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `send_irq`
[INFO] [stderr]    --> src/hdw/cpu/mod.rs:283:5
[INFO] [stderr]     |
[INFO] [stderr] 283 |     pub fn send_irq(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `send_nmi`
[INFO] [stderr]    --> src/hdw/cpu/mod.rs:287:5
[INFO] [stderr]     |
[INFO] [stderr] 287 |     pub fn send_nmi(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `send_reset`
[INFO] [stderr]    --> src/hdw/cpu/mod.rs:291:5
[INFO] [stderr]     |
[INFO] [stderr] 291 |     pub fn send_reset(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `load`
[INFO] [stderr]  --> src/mem.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn load(&self, data: Vec<u8>, location: u16, reset: u16) {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: module `Ops` should have a snake case name
[INFO] [stderr]  --> src/hdw/cpu/ops/mod.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub mod Ops {
[INFO] [stderr]   |         ^^^ help: convert the identifier to snake case: `ops`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/mem.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |         file.read_to_end(&mut buf);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/hdw/cpu/mod.rs:217:13
[INFO] [stderr]     |
[INFO] [stderr] 217 |             0xc8 => self.call(ops::iny, ops::modes::implied),
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]    --> src/hdw/cpu/ops/modes.rs:127:26
[INFO] [stderr]     |
[INFO] [stderr] 127 |             &data::Value(val) => unreachable!(),
[INFO] [stderr]     |                          ^^^ help: consider prefixing with an underscore: `_val`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `flag`
[INFO] [stderr]   --> src/hdw/cpu/ops/mod.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |         let flag = !cpu.get_flag(7);
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_flag`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/hdw/cpu/ops/mod.rs:88:31
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn bpl(cpu: &mut Cpu, data: modes::data) {
[INFO] [stderr]    |                               ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/hdw/cpu/ops/mod.rs:303:31
[INFO] [stderr]     |
[INFO] [stderr] 303 |     pub fn pha(cpu: &mut Cpu, data: modes::data) {
[INFO] [stderr]     |                               ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/hdw/cpu/ops/mod.rs:310:31
[INFO] [stderr]     |
[INFO] [stderr] 310 |     pub fn php(cpu: &mut Cpu, data: modes::data) {
[INFO] [stderr]     |                               ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/hdw/cpu/ops/mod.rs:323:31
[INFO] [stderr]     |
[INFO] [stderr] 323 |     pub fn plp(cpu: &mut Cpu, data: modes::data) {
[INFO] [stderr]     |                               ^^^^ help: consider prefixing with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reset`
[INFO] [stderr]   --> src/mem.rs:17:56
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn load_file(&self, data: &str, location: u16, reset: u16) {
[INFO] [stderr]    |                                                        ^^^^^ help: consider prefixing with an underscore: `_reset`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `send_irq`
[INFO] [stderr]    --> src/hdw/cpu/mod.rs:283:5
[INFO] [stderr]     |
[INFO] [stderr] 283 |     pub fn send_irq(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `send_nmi`
[INFO] [stderr]    --> src/hdw/cpu/mod.rs:287:5
[INFO] [stderr]     |
[INFO] [stderr] 287 |     pub fn send_nmi(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `send_reset`
[INFO] [stderr]    --> src/hdw/cpu/mod.rs:291:5
[INFO] [stderr]     |
[INFO] [stderr] 291 |     pub fn send_reset(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `load`
[INFO] [stderr]  --> src/mem.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn load(&self, data: Vec<u8>, location: u16, reset: u16) {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: module `Ops` should have a snake case name
[INFO] [stderr]  --> src/hdw/cpu/ops/mod.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub mod Ops {
[INFO] [stderr]   |         ^^^ help: convert the identifier to snake case: `ops`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/mem.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |         file.read_to_end(&mut buf);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "1882fbe8aab13ec81bdcdce91597022376dd5be100e7dfb1c90d9c4c6e5ddf77"`
[INFO] running `"docker" "rm" "-f" "1882fbe8aab13ec81bdcdce91597022376dd5be100e7dfb1c90d9c4c6e5ddf77"`
[INFO] [stdout] 1882fbe8aab13ec81bdcdce91597022376dd5be100e7dfb1c90d9c4c6e5ddf77