[INFO] cloning repository https://github.com/PScottZero/Galaga
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PScottZero/Galaga" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPScottZero%2FGalaga", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPScottZero%2FGalaga'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba8fd325bb5f508b714bcf84183f57941376ba3b
[INFO] checking PScottZero/Galaga against master#2ad5292aea6328113b55968b4322528d48261316 for pr-80243
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPScottZero%2FGalaga" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PScottZero/Galaga on toolchain 2ad5292aea6328113b55968b4322528d48261316
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PScottZero/Galaga
[INFO] finished tweaking git repo https://github.com/PScottZero/Galaga
[INFO] tweaked toml for git repo https://github.com/PScottZero/Galaga written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/PScottZero/Galaga already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b9f5229fa3465340cb2baf6a0df1da56cb3f595bbb6ca9e54a7c2b182720266
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6b9f5229fa3465340cb2baf6a0df1da56cb3f595bbb6ca9e54a7c2b182720266", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b9f5229fa3465340cb2baf6a0df1da56cb3f595bbb6ca9e54a7c2b182720266", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b9f5229fa3465340cb2baf6a0df1da56cb3f595bbb6ca9e54a7c2b182720266", kill_on_drop: false }`
[INFO] [stdout] 6b9f5229fa3465340cb2baf6a0df1da56cb3f595bbb6ca9e54a7c2b182720266
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bbf8cbd438078eed6456eac1529456bd36988c357efdcc077321be03fcf0570
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2bbf8cbd438078eed6456eac1529456bd36988c357efdcc077321be03fcf0570", kill_on_drop: false }`
[INFO] [stderr]     Checking Galaga v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `CARRY_MASK`
[INFO] [stdout]   --> src/z80.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | const CARRY_MASK: u8 = 0x01;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `iff1`
[INFO] [stdout]   --> src/z80.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     iff1: bool, iff2: bool,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_two_bytes_at_reg_pair`
[INFO] [stdout]    --> src/z80.rs:570:8
[INFO] [stdout]     |
[INFO] [stdout] 570 |     fn read_two_bytes_at_reg_pair(&mut self, reg_pair: u8) -> u16 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_two_bytes_at_reg_pair`
[INFO] [stdout]    --> src/z80.rs:597:8
[INFO] [stdout]     |
[INFO] [stdout] 597 |     fn write_two_bytes_at_reg_pair(&mut self, reg_pair: u8, value: u16) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_reg_prime`
[INFO] [stdout]    --> src/z80.rs:625:8
[INFO] [stdout]     |
[INFO] [stdout] 625 |     fn get_reg_prime(&mut self, reg_letter: u8) -> u8 { self.regs_prime[reg_letter as usize] }
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_reg_prime`
[INFO] [stdout]    --> src/z80.rs:642:8
[INFO] [stdout]     |
[INFO] [stdout] 642 |     fn set_reg_prime(&mut self, reg_letter: u8, value: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `inc_reg`
[INFO] [stdout]    --> src/z80.rs:665:8
[INFO] [stdout]     |
[INFO] [stdout] 665 |     fn inc_reg(&mut self, reg_letter: u8) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dec_reg`
[INFO] [stdout]    --> src/z80.rs:675:8
[INFO] [stdout]     |
[INFO] [stdout] 675 |     fn dec_reg(&mut self, reg_letter: u8) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sign_flag`
[INFO] [stdout]    --> src/z80.rs:695:8
[INFO] [stdout]     |
[INFO] [stdout] 695 |     fn sign_flag(&mut self) -> bool { (self.get_reg(F) >> SIGN_BIT_POS) & 0b1 != 0 }
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `zero_flag`
[INFO] [stdout]    --> src/z80.rs:697:8
[INFO] [stdout]     |
[INFO] [stdout] 697 |     fn zero_flag(&mut self) -> bool { (self.get_reg(F) >> ZERO_BIT_POS) & 0b1 != 0 }
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `half_carry_flag`
[INFO] [stdout]    --> src/z80.rs:699:8
[INFO] [stdout]     |
[INFO] [stdout] 699 |     fn half_carry_flag(&mut self) -> bool { (self.get_reg(F) >> HALF_BIT_POS) & 0b1 != 0 }
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `overflow_flag`
[INFO] [stdout]    --> src/z80.rs:701:8
[INFO] [stdout]     |
[INFO] [stdout] 701 |     fn overflow_flag(&mut self) -> bool { (self.get_reg(F) >> OVERFLOW_BIT_POS) & 0b1 != 0 }
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_sub_flag`
[INFO] [stdout]    --> src/z80.rs:703:8
[INFO] [stdout]     |
[INFO] [stdout] 703 |     fn add_sub_flag(&mut self) -> bool { (self.get_reg(F) >> ADD_SUB_BIT_POS) & 0b1 != 0 }
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `carry_flag`
[INFO] [stdout]    --> src/z80.rs:705:8
[INFO] [stdout]     |
[INFO] [stdout] 705 |     fn carry_flag(&mut self) -> bool { self.get_reg(F) & 0b1 != 0 }
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_carry`
[INFO] [stdout]    --> src/z80.rs:732:8
[INFO] [stdout]     |
[INFO] [stdout] 732 |     fn set_carry(&mut self, value: bool) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_bit`
[INFO] [stdout]    --> src/z80.rs:782:8
[INFO] [stdout]     |
[INFO] [stdout] 782 |     fn get_bit(value: u8, bit_no: u8) -> u8 { (value >> bit_no) & 0b1 }
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_bit_as_bool`
[INFO] [stdout]    --> src/z80.rs:784:8
[INFO] [stdout]     |
[INFO] [stdout] 784 |     fn get_bit_as_bool(value: u8, bit_no: u8) -> bool { Z80::get_bit(value, bit_no) != 0 }
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Galaga` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `galaga`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CARRY_MASK`
[INFO] [stdout]   --> src/z80.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | const CARRY_MASK: u8 = 0x01;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `iff1`
[INFO] [stdout]   --> src/z80.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     iff1: bool, iff2: bool,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_two_bytes_at_reg_pair`
[INFO] [stdout]    --> src/z80.rs:570:8
[INFO] [stdout]     |
[INFO] [stdout] 570 |     fn read_two_bytes_at_reg_pair(&mut self, reg_pair: u8) -> u16 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_two_bytes_at_reg_pair`
[INFO] [stdout]    --> src/z80.rs:597:8
[INFO] [stdout]     |
[INFO] [stdout] 597 |     fn write_two_bytes_at_reg_pair(&mut self, reg_pair: u8, value: u16) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_reg_prime`
[INFO] [stdout]    --> src/z80.rs:625:8
[INFO] [stdout]     |
[INFO] [stdout] 625 |     fn get_reg_prime(&mut self, reg_letter: u8) -> u8 { self.regs_prime[reg_letter as usize] }
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_reg_prime`
[INFO] [stdout]    --> src/z80.rs:642:8
[INFO] [stdout]     |
[INFO] [stdout] 642 |     fn set_reg_prime(&mut self, reg_letter: u8, value: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `inc_reg`
[INFO] [stdout]    --> src/z80.rs:665:8
[INFO] [stdout]     |
[INFO] [stdout] 665 |     fn inc_reg(&mut self, reg_letter: u8) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dec_reg`
[INFO] [stdout]    --> src/z80.rs:675:8
[INFO] [stdout]     |
[INFO] [stdout] 675 |     fn dec_reg(&mut self, reg_letter: u8) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sign_flag`
[INFO] [stdout]    --> src/z80.rs:695:8
[INFO] [stdout]     |
[INFO] [stdout] 695 |     fn sign_flag(&mut self) -> bool { (self.get_reg(F) >> SIGN_BIT_POS) & 0b1 != 0 }
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `zero_flag`
[INFO] [stdout]    --> src/z80.rs:697:8
[INFO] [stdout]     |
[INFO] [stdout] 697 |     fn zero_flag(&mut self) -> bool { (self.get_reg(F) >> ZERO_BIT_POS) & 0b1 != 0 }
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `half_carry_flag`
[INFO] [stdout]    --> src/z80.rs:699:8
[INFO] [stdout]     |
[INFO] [stdout] 699 |     fn half_carry_flag(&mut self) -> bool { (self.get_reg(F) >> HALF_BIT_POS) & 0b1 != 0 }
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `overflow_flag`
[INFO] [stdout]    --> src/z80.rs:701:8
[INFO] [stdout]     |
[INFO] [stdout] 701 |     fn overflow_flag(&mut self) -> bool { (self.get_reg(F) >> OVERFLOW_BIT_POS) & 0b1 != 0 }
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_sub_flag`
[INFO] [stdout]    --> src/z80.rs:703:8
[INFO] [stdout]     |
[INFO] [stdout] 703 |     fn add_sub_flag(&mut self) -> bool { (self.get_reg(F) >> ADD_SUB_BIT_POS) & 0b1 != 0 }
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `carry_flag`
[INFO] [stdout]    --> src/z80.rs:705:8
[INFO] [stdout]     |
[INFO] [stdout] 705 |     fn carry_flag(&mut self) -> bool { self.get_reg(F) & 0b1 != 0 }
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_carry`
[INFO] [stdout]    --> src/z80.rs:732:8
[INFO] [stdout]     |
[INFO] [stdout] 732 |     fn set_carry(&mut self, value: bool) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_bit`
[INFO] [stdout]    --> src/z80.rs:782:8
[INFO] [stdout]     |
[INFO] [stdout] 782 |     fn get_bit(value: u8, bit_no: u8) -> u8 { (value >> bit_no) & 0b1 }
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_bit_as_bool`
[INFO] [stdout]    --> src/z80.rs:784:8
[INFO] [stdout]     |
[INFO] [stdout] 784 |     fn get_bit_as_bool(value: u8, bit_no: u8) -> bool { Z80::get_bit(value, bit_no) != 0 }
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Galaga` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `galaga`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "2bbf8cbd438078eed6456eac1529456bd36988c357efdcc077321be03fcf0570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bbf8cbd438078eed6456eac1529456bd36988c357efdcc077321be03fcf0570", kill_on_drop: false }`
[INFO] [stdout] 2bbf8cbd438078eed6456eac1529456bd36988c357efdcc077321be03fcf0570