[INFO] cloning repository https://github.com/reilleya/rustBoy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/reilleya/rustBoy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freilleya%2FrustBoy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freilleya%2FrustBoy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e59436bf938c96e2dd54f66843e949c62b788e2
[INFO] testing reilleya/rustBoy against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freilleya%2FrustBoy" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/reilleya/rustBoy on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/reilleya/rustBoy
[INFO] finished tweaking git repo https://github.com/reilleya/rustBoy
[INFO] tweaked toml for git repo https://github.com/reilleya/rustBoy written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/reilleya/rustBoy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1572081a830d717273c1fa7003c97f27d61bacf3c8f71264eca3f315eb04368d
[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" "1572081a830d717273c1fa7003c97f27d61bacf3c8f71264eca3f315eb04368d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1572081a830d717273c1fa7003c97f27d61bacf3c8f71264eca3f315eb04368d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1572081a830d717273c1fa7003c97f27d61bacf3c8f71264eca3f315eb04368d", kill_on_drop: false }`
[INFO] [stdout] 1572081a830d717273c1fa7003c97f27d61bacf3c8f71264eca3f315eb04368d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06b69ec50156dd1baa04b94478ccc203168d7898e5da4027b2768fb48f1c8384
[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" "06b69ec50156dd1baa04b94478ccc203168d7898e5da4027b2768fb48f1c8384", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling rustBoy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `a` should have an upper camel case name
[INFO] [stdout]  --> src/core/registers.rs:2:2
[INFO] [stdout]   |
[INFO] [stdout] 2 |     a,
[INFO] [stdout]   |     ^ help: convert the identifier to upper camel case: `A`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f` should have an upper camel case name
[INFO] [stdout]  --> src/core/registers.rs:3:2
[INFO] [stdout]   |
[INFO] [stdout] 3 |     f,
[INFO] [stdout]   |     ^ help: convert the identifier to upper camel case (notice the capitalization): `F`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b` should have an upper camel case name
[INFO] [stdout]  --> src/core/registers.rs:4:2
[INFO] [stdout]   |
[INFO] [stdout] 4 |     b,
[INFO] [stdout]   |     ^ help: convert the identifier to upper camel case: `B`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c` should have an upper camel case name
[INFO] [stdout]  --> src/core/registers.rs:5:2
[INFO] [stdout]   |
[INFO] [stdout] 5 |     c,
[INFO] [stdout]   |     ^ help: convert the identifier to upper camel case (notice the capitalization): `C`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d` should have an upper camel case name
[INFO] [stdout]  --> src/core/registers.rs:6:2
[INFO] [stdout]   |
[INFO] [stdout] 6 |     d,
[INFO] [stdout]   |     ^ help: convert the identifier to upper camel case: `D`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e` should have an upper camel case name
[INFO] [stdout]  --> src/core/registers.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     e,
[INFO] [stdout]   |     ^ help: convert the identifier to upper camel case: `E`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h` should have an upper camel case name
[INFO] [stdout]  --> src/core/registers.rs:8:2
[INFO] [stdout]   |
[INFO] [stdout] 8 |     h,
[INFO] [stdout]   |     ^ help: convert the identifier to upper camel case: `H`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `l` should have an upper camel case name
[INFO] [stdout]  --> src/core/registers.rs:9:2
[INFO] [stdout]   |
[INFO] [stdout] 9 |     l
[INFO] [stdout]   |     ^ help: convert the identifier to upper camel case: `L`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::Core`
[INFO] [stdout]  --> src/core/memory.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::Core;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/core/memory.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |                 panic!("Read out of bounds at {:2X}", loc);
[INFO] [stdout]    |                 ------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 48 |                 0
[INFO] [stdout]    |                 ^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns covering the same range
[INFO] [stdout]     --> src/core/mod.rs:1086:4
[INFO] [stdout]      |
[INFO] [stdout] 1085 |             0x00 ..= 0x07 => operand, // Rotate left through carry
[INFO] [stdout]      |             ------------- this range overlaps on `7_u8`
[INFO] [stdout] 1086 |             0x07 ..= 0x0F => operand, // Rotate right through carry
[INFO] [stdout]      |             ^^^^^^^^^^^^^ overlapping patterns
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(overlapping_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/core/memory.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 |             _ => {
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/core/memory.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 |             _ => {
[INFO] [stdout]    |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_Carry`
[INFO] [stdout]    --> src/core/mod.rs:802:19
[INFO] [stdout]     |
[INFO] [stdout] 802 |                 let (operand, op_Carry) = self.get_8_pc(1).overflowing_add(self.reg.get_c() as u8);
[INFO] [stdout]     |                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_Carry`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loc`
[INFO] [stdout]   --> src/core/display.rs:36:28
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn set_mem(&mut self, loc:u16, val:u8) {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_loc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/core/display.rs:36:37
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn set_mem(&mut self, loc:u16, val:u8) {
[INFO] [stdout]    |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `f`
[INFO] [stdout]  --> src/core/registers.rs:3:2
[INFO] [stdout]   |
[INFO] [stdout] 3 |     f,
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_sub_half_carry_16`
[INFO] [stdout]   --> src/core/mod.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn check_sub_half_carry_16(a:u16, b:u16) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dec_a`
[INFO] [stdout]     --> src/core/mod.rs:1196:5
[INFO] [stdout]      |
[INFO] [stdout] 1196 |     fn dec_a(&mut self) -> (u16, u64) {
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `rustBoy` 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: `rust_boy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `op_Carry` should have a snake case name
[INFO] [stdout]    --> src/core/mod.rs:802:19
[INFO] [stdout]     |
[INFO] [stdout] 802 |                 let (operand, op_Carry) = self.get_8_pc(1).overflowing_add(self.reg.get_c() as u8);
[INFO] [stdout]     |                               ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_carry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/core/rom.rs:22:6
[INFO] [stdout]    |
[INFO] [stdout] 22 |         fo.read(&mut self.data);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `Command { std: "docker" "inspect" "06b69ec50156dd1baa04b94478ccc203168d7898e5da4027b2768fb48f1c8384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06b69ec50156dd1baa04b94478ccc203168d7898e5da4027b2768fb48f1c8384", kill_on_drop: false }`
[INFO] [stdout] 06b69ec50156dd1baa04b94478ccc203168d7898e5da4027b2768fb48f1c8384
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 091e1106e968b282e9627db27034d8e3ea8d0d3b346be67263307741bd3e284b
[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" "091e1106e968b282e9627db27034d8e3ea8d0d3b346be67263307741bd3e284b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustBoy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `a` should have an upper camel case name
[INFO] [stdout]  --> src/core/registers.rs:2:2
[INFO] [stdout]   |
[INFO] [stdout] 2 |     a,
[INFO] [stdout]   |     ^ help: convert the identifier to upper camel case: `A`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `f` should have an upper camel case name
[INFO] [stdout]  --> src/core/registers.rs:3:2
[INFO] [stdout]   |
[INFO] [stdout] 3 |     f,
[INFO] [stdout]   |     ^ help: convert the identifier to upper camel case (notice the capitalization): `F`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b` should have an upper camel case name
[INFO] [stdout]  --> src/core/registers.rs:4:2
[INFO] [stdout]   |
[INFO] [stdout] 4 |     b,
[INFO] [stdout]   |     ^ help: convert the identifier to upper camel case: `B`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `c` should have an upper camel case name
[INFO] [stdout]  --> src/core/registers.rs:5:2
[INFO] [stdout]   |
[INFO] [stdout] 5 |     c,
[INFO] [stdout]   |     ^ help: convert the identifier to upper camel case (notice the capitalization): `C`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `d` should have an upper camel case name
[INFO] [stdout]  --> src/core/registers.rs:6:2
[INFO] [stdout]   |
[INFO] [stdout] 6 |     d,
[INFO] [stdout]   |     ^ help: convert the identifier to upper camel case: `D`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `e` should have an upper camel case name
[INFO] [stdout]  --> src/core/registers.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     e,
[INFO] [stdout]   |     ^ help: convert the identifier to upper camel case: `E`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `h` should have an upper camel case name
[INFO] [stdout]  --> src/core/registers.rs:8:2
[INFO] [stdout]   |
[INFO] [stdout] 8 |     h,
[INFO] [stdout]   |     ^ help: convert the identifier to upper camel case: `H`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `l` should have an upper camel case name
[INFO] [stdout]  --> src/core/registers.rs:9:2
[INFO] [stdout]   |
[INFO] [stdout] 9 |     l
[INFO] [stdout]   |     ^ help: convert the identifier to upper camel case: `L`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::Core`
[INFO] [stdout]  --> src/core/memory.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::Core;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/core/memory.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |                 panic!("Read out of bounds at {:2X}", loc);
[INFO] [stdout]    |                 ------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 48 |                 0
[INFO] [stdout]    |                 ^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns covering the same range
[INFO] [stdout]     --> src/core/mod.rs:1086:4
[INFO] [stdout]      |
[INFO] [stdout] 1085 |             0x00 ..= 0x07 => operand, // Rotate left through carry
[INFO] [stdout]      |             ------------- this range overlaps on `7_u8`
[INFO] [stdout] 1086 |             0x07 ..= 0x0F => operand, // Rotate right through carry
[INFO] [stdout]      |             ^^^^^^^^^^^^^ overlapping patterns
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(overlapping_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/core/memory.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 |             _ => {
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/core/memory.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 |             _ => {
[INFO] [stdout]    |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op_Carry`
[INFO] [stdout]    --> src/core/mod.rs:802:19
[INFO] [stdout]     |
[INFO] [stdout] 802 |                 let (operand, op_Carry) = self.get_8_pc(1).overflowing_add(self.reg.get_c() as u8);
[INFO] [stdout]     |                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_Carry`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loc`
[INFO] [stdout]   --> src/core/display.rs:36:28
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn set_mem(&mut self, loc:u16, val:u8) {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_loc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/core/display.rs:36:37
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn set_mem(&mut self, loc:u16, val:u8) {
[INFO] [stdout]    |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `f`
[INFO] [stdout]  --> src/core/registers.rs:3:2
[INFO] [stdout]   |
[INFO] [stdout] 3 |     f,
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_sub_half_carry_16`
[INFO] [stdout]   --> src/core/mod.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn check_sub_half_carry_16(a:u16, b:u16) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dec_a`
[INFO] [stdout]     --> src/core/mod.rs:1196:5
[INFO] [stdout]      |
[INFO] [stdout] 1196 |     fn dec_a(&mut self) -> (u16, u64) {
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `rustBoy` 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: `rust_boy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `op_Carry` should have a snake case name
[INFO] [stdout]    --> src/core/mod.rs:802:19
[INFO] [stdout]     |
[INFO] [stdout] 802 |                 let (operand, op_Carry) = self.get_8_pc(1).overflowing_add(self.reg.get_c() as u8);
[INFO] [stdout]     |                               ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_carry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/core/rom.rs:22:6
[INFO] [stdout]    |
[INFO] [stdout] 22 |         fo.read(&mut self.data);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "091e1106e968b282e9627db27034d8e3ea8d0d3b346be67263307741bd3e284b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "091e1106e968b282e9627db27034d8e3ea8d0d3b346be67263307741bd3e284b", kill_on_drop: false }`
[INFO] [stdout] 091e1106e968b282e9627db27034d8e3ea8d0d3b346be67263307741bd3e284b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 49ac7f27ac452bea979ecd87341470a2b07f846ecbbb520833d0591700a04046
[INFO] running `Command { std: "docker" "start" "-a" "49ac7f27ac452bea979ecd87341470a2b07f846ecbbb520833d0591700a04046", kill_on_drop: false }`
[INFO] [stderr] warning: variant `a` should have an upper camel case name
[INFO] [stderr]  --> src/core/registers.rs:2:2
[INFO] [stderr]   |
[INFO] [stderr] 2 |     a,
[INFO] [stderr]   |     ^ help: convert the identifier to upper camel case: `A`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `f` should have an upper camel case name
[INFO] [stderr]  --> src/core/registers.rs:3:2
[INFO] [stderr]   |
[INFO] [stderr] 3 |     f,
[INFO] [stderr]   |     ^ help: convert the identifier to upper camel case (notice the capitalization): `F`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `b` should have an upper camel case name
[INFO] [stderr]  --> src/core/registers.rs:4:2
[INFO] [stderr]   |
[INFO] [stderr] 4 |     b,
[INFO] [stderr]   |     ^ help: convert the identifier to upper camel case: `B`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `c` should have an upper camel case name
[INFO] [stderr]  --> src/core/registers.rs:5:2
[INFO] [stderr]   |
[INFO] [stderr] 5 |     c,
[INFO] [stderr]   |     ^ help: convert the identifier to upper camel case (notice the capitalization): `C`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `d` should have an upper camel case name
[INFO] [stderr]  --> src/core/registers.rs:6:2
[INFO] [stderr]   |
[INFO] [stderr] 6 |     d,
[INFO] [stderr]   |     ^ help: convert the identifier to upper camel case: `D`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `e` should have an upper camel case name
[INFO] [stderr]  --> src/core/registers.rs:7:2
[INFO] [stderr]   |
[INFO] [stderr] 7 |     e,
[INFO] [stderr]   |     ^ help: convert the identifier to upper camel case: `E`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `h` should have an upper camel case name
[INFO] [stderr]  --> src/core/registers.rs:8:2
[INFO] [stderr]   |
[INFO] [stderr] 8 |     h,
[INFO] [stderr]   |     ^ help: convert the identifier to upper camel case: `H`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `l` should have an upper camel case name
[INFO] [stderr]  --> src/core/registers.rs:9:2
[INFO] [stderr]   |
[INFO] [stderr] 9 |     l
[INFO] [stderr]   |     ^ help: convert the identifier to upper camel case: `L`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::Core`
[INFO] [stderr]  --> src/core/memory.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::Core;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/core/memory.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |                 panic!("Read out of bounds at {:2X}", loc);
[INFO] [stderr]    |                 ------------------------------------------- any code following this expression is unreachable
[INFO] [stderr] 48 |                 0
[INFO] [stderr]    |                 ^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple patterns covering the same range
[INFO] [stderr]     --> src/core/mod.rs:1086:4
[INFO] [stderr]      |
[INFO] [stderr] 1085 |             0x00 ..= 0x07 => operand, // Rotate left through carry
[INFO] [stderr]      |             ------------- this range overlaps on `7_u8`
[INFO] [stderr] 1086 |             0x07 ..= 0x0F => operand, // Rotate right through carry
[INFO] [stderr]      |             ^^^^^^^^^^^^^ overlapping patterns
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(overlapping_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/core/memory.rs:45:4
[INFO] [stderr]    |
[INFO] [stderr] 45 |             _ => {
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/core/memory.rs:90:4
[INFO] [stderr]    |
[INFO] [stderr] 90 |             _ => {
[INFO] [stderr]    |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `op_Carry`
[INFO] [stderr]    --> src/core/mod.rs:802:19
[INFO] [stderr]     |
[INFO] [stderr] 802 |                 let (operand, op_Carry) = self.get_8_pc(1).overflowing_add(self.reg.get_c() as u8);
[INFO] [stderr]     |                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_op_Carry`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `loc`
[INFO] [stderr]   --> src/core/display.rs:36:28
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn set_mem(&mut self, loc:u16, val:u8) {
[INFO] [stderr]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_loc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]   --> src/core/display.rs:36:37
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn set_mem(&mut self, loc:u16, val:u8) {
[INFO] [stderr]    |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `f`
[INFO] [stderr]  --> src/core/registers.rs:3:2
[INFO] [stderr]   |
[INFO] [stderr] 3 |     f,
[INFO] [stderr]   |     ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check_sub_half_carry_16`
[INFO] [stderr]   --> src/core/mod.rs:30:4
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn check_sub_half_carry_16(a:u16, b:u16) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `dec_a`
[INFO] [stderr]     --> src/core/mod.rs:1196:5
[INFO] [stderr]      |
[INFO] [stderr] 1196 |     fn dec_a(&mut self) -> (u16, u64) {
[INFO] [stderr]      |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `rustBoy` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_boy`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `op_Carry` should have a snake case name
[INFO] [stderr]    --> src/core/mod.rs:802:19
[INFO] [stderr]     |
[INFO] [stderr] 802 |                 let (operand, op_Carry) = self.get_8_pc(1).overflowing_add(self.reg.get_c() as u8);
[INFO] [stderr]     |                               ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_carry`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/core/rom.rs:22:6
[INFO] [stderr]    |
[INFO] [stderr] 22 |         fo.read(&mut self.data);
[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: 22 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustBoy-2fe1f55008cc4a5b
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test core::registers::test::test_h ... ok
[INFO] [stdout] test core::registers::test::test_set_flags ... ok
[INFO] [stdout] test core::memory::test::test_write_reachable ... ok
[INFO] [stdout] test core::memory::test::test_read_reachable ... ok
[INFO] [stdout] test core::test::test_sub_half_carry ... ok
[INFO] [stdout] test core::registers::test::test_de ... ok
[INFO] [stdout] test core::registers::test::test_c ... ok
[INFO] [stdout] test core::registers::test::test_bc ... ok
[INFO] [stdout] test core::test::test_dec_reg ... ok
[INFO] [stdout] test core::test::test_inc_reg ... ok
[INFO] [stdout] test core::registers::test::test_z ... ok
[INFO] [stdout] test core::registers::test::test_af ... ok
[INFO] [stdout] test core::registers::test::test_hl ... ok
[INFO] [stdout] test core::test::test_stack ... ok
[INFO] [stdout] test core::memory::test::test_upper_ram ... ok
[INFO] [stdout] test core::registers::test::test_n ... ok
[INFO] [stdout] test core::memory::test::test_norm_ram ... ok
[INFO] [stdout] test core::memory::test::test_echo_ram ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "49ac7f27ac452bea979ecd87341470a2b07f846ecbbb520833d0591700a04046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49ac7f27ac452bea979ecd87341470a2b07f846ecbbb520833d0591700a04046", kill_on_drop: false }`
[INFO] [stdout] 49ac7f27ac452bea979ecd87341470a2b07f846ecbbb520833d0591700a04046