[INFO] updating cached repository https://github.com/invainn/rnes
[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] 9010c918c199fd94e29d0d0b81314703e0f43fa5
[INFO] checking invainn/rnes against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finvainn%2Frnes" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/invainn/rnes on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/invainn/rnes
[INFO] finished tweaking git repo https://github.com/invainn/rnes
[INFO] tweaked toml for git repo https://github.com/invainn/rnes written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/invainn/rnes already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fa89a7f7e4689028a525a74f7fd35465629668c17d982a47e037f444629da151
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "fa89a7f7e4689028a525a74f7fd35465629668c17d982a47e037f444629da151"`
[INFO] [stderr]     Checking nes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `thread`, `time`
[INFO] [stderr]  --> src/cpu.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::{ thread, time };
[INFO] [stderr]   |            ^^^^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `thread`, `time`
[INFO] [stderr]  --> src/cpu.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::{ thread, time };
[INFO] [stderr]   |            ^^^^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/main.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 47 | /     loop {
[INFO] [stderr] 48 | |         cpu.emulate_cycle();
[INFO] [stderr] 49 | |     }
[INFO] [stderr]    | |_____- any code following this expression is unreachable
[INFO] [stderr] 50 | 
[INFO] [stderr] 51 |       Ok(())
[INFO] [stderr]    |       ^^^^^^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/main.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 47 | /     loop {
[INFO] [stderr] 48 | |         cpu.emulate_cycle();
[INFO] [stderr] 49 | |     }
[INFO] [stderr]    | |_____- any code following this expression is unreachable
[INFO] [stderr] 50 | 
[INFO] [stderr] 51 |       Ok(())
[INFO] [stderr]    |       ^^^^^^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ZeroPageX`
[INFO] [stderr]  --> src/cpu.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     ZeroPageX,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ZeroPageY`
[INFO] [stderr]  --> src/cpu.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     ZeroPageY,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AbsoluteX`
[INFO] [stderr]   --> src/cpu.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     AbsoluteX,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AbsoluteY`
[INFO] [stderr]   --> src/cpu.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     AbsoluteY,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Indirect`
[INFO] [stderr]   --> src/cpu.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Indirect,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IndexedIndirect`
[INFO] [stderr]   --> src/cpu.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     IndexedIndirect,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IndirectIndexed`
[INFO] [stderr]   --> src/cpu.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     IndirectIndexed,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IRQDisable`
[INFO] [stderr]   --> src/cpu.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     IRQDisable = 0x04,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Decimal`
[INFO] [stderr]   --> src/cpu.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     Decimal = 0x08,  // Useless
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Break`
[INFO] [stderr]   --> src/cpu.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Break = 0x10,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Push`
[INFO] [stderr]   --> src/cpu.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Push = 0x20,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Overflow`
[INFO] [stderr]   --> src/cpu.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Overflow = 0x40,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `oc_bit`
[INFO] [stderr]    --> src/cpu.rs:188:5
[INFO] [stderr]     |
[INFO] [stderr] 188 |     fn oc_bit(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `P` should have a snake case name
[INFO] [stderr]   --> src/cpu.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub P: u8,
[INFO] [stderr]    |         ^ help: convert the identifier to snake case: `p`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `A` should have a snake case name
[INFO] [stderr]   --> src/cpu.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub A: u8,
[INFO] [stderr]    |         ^ help: convert the identifier to snake case: `a`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `X` should have a snake case name
[INFO] [stderr]   --> src/cpu.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub X: u8,
[INFO] [stderr]    |         ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ZeroPageX`
[INFO] [stderr]  --> src/cpu.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     ZeroPageX,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ZeroPageY`
[INFO] [stderr]  --> src/cpu.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     ZeroPageY,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Y` should have a snake case name
[INFO] [stderr]   --> src/cpu.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub Y: u8,
[INFO] [stderr]    |         ^ help: convert the identifier to snake case (notice the capitalization): `y`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AbsoluteX`
[INFO] [stderr]   --> src/cpu.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     AbsoluteX,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AbsoluteY`
[INFO] [stderr]   --> src/cpu.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     AbsoluteY,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Indirect`
[INFO] [stderr]   --> src/cpu.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Indirect,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IndexedIndirect`
[INFO] [stderr]   --> src/cpu.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     IndexedIndirect,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `S` should have a snake case name
[INFO] [stderr]   --> src/cpu.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub S: usize,
[INFO] [stderr]    |         ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IndirectIndexed`
[INFO] [stderr]   --> src/cpu.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     IndirectIndexed,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IRQDisable`
[INFO] [stderr]   --> src/cpu.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     IRQDisable = 0x04,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Decimal`
[INFO] [stderr]   --> src/cpu.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     Decimal = 0x08,  // Useless
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Break`
[INFO] [stderr]   --> src/cpu.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Break = 0x10,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Push`
[INFO] [stderr]   --> src/cpu.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Push = 0x20,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Overflow`
[INFO] [stderr]   --> src/cpu.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Overflow = 0x40,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `oc_bit`
[INFO] [stderr]    --> src/cpu.rs:188:5
[INFO] [stderr]     |
[INFO] [stderr] 188 |     fn oc_bit(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `P` should have a snake case name
[INFO] [stderr]   --> src/cpu.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub P: u8,
[INFO] [stderr]    |         ^ help: convert the identifier to snake case: `p`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `A` should have a snake case name
[INFO] [stderr]   --> src/cpu.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub A: u8,
[INFO] [stderr]    |         ^ help: convert the identifier to snake case: `a`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `X` should have a snake case name
[INFO] [stderr]   --> src/cpu.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub X: u8,
[INFO] [stderr]    |         ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Y` should have a snake case name
[INFO] [stderr]   --> src/cpu.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub Y: u8,
[INFO] [stderr]    |         ^ help: convert the identifier to snake case (notice the capitalization): `y`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `S` should have a snake case name
[INFO] [stderr]   --> src/cpu.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub S: usize,
[INFO] [stderr]    |         ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `core::num::<impl usize>::wrapping_sub` that must be used
[INFO] [stderr]    --> src/cpu.rs:280:9
[INFO] [stderr]     |
[INFO] [stderr] 280 |         self.S.wrapping_sub(1);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this returns the result of the operation, without modifying the original
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `core::num::<impl usize>::wrapping_sub` that must be used
[INFO] [stderr]    --> src/cpu.rs:283:9
[INFO] [stderr]     |
[INFO] [stderr] 283 |         self.S.wrapping_sub(1);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this returns the result of the operation, without modifying the original
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `core::num::<impl usize>::wrapping_sub` that must be used
[INFO] [stderr]    --> src/cpu.rs:280:9
[INFO] [stderr]     |
[INFO] [stderr] 280 |         self.S.wrapping_sub(1);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this returns the result of the operation, without modifying the original
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `core::num::<impl usize>::wrapping_sub` that must be used
[INFO] [stderr]    --> src/cpu.rs:283:9
[INFO] [stderr]     |
[INFO] [stderr] 283 |         self.S.wrapping_sub(1);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this returns the result of the operation, without modifying the original
[INFO] [stderr] 
[INFO] [stderr] warning: 22 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 22 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "fa89a7f7e4689028a525a74f7fd35465629668c17d982a47e037f444629da151"`
[INFO] running `"docker" "rm" "-f" "fa89a7f7e4689028a525a74f7fd35465629668c17d982a47e037f444629da151"`
[INFO] [stdout] fa89a7f7e4689028a525a74f7fd35465629668c17d982a47e037f444629da151