[INFO] cloning repository https://github.com/nwessing/gameboy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nwessing/gameboy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnwessing%2Fgameboy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnwessing%2Fgameboy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 842e004d019608e4f7f264979de46a68b2186d9d
[INFO] checking nwessing/gameboy against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnwessing%2Fgameboy" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nwessing/gameboy on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nwessing/gameboy
[INFO] finished tweaking git repo https://github.com/nwessing/gameboy
[INFO] tweaked toml for git repo https://github.com/nwessing/gameboy written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/nwessing/gameboy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b06f045ec122bbe69b8d20717c9ccadd904e6c189cfe61af61dcb5ae98da29c
[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" "5b06f045ec122bbe69b8d20717c9ccadd904e6c189cfe61af61dcb5ae98da29c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b06f045ec122bbe69b8d20717c9ccadd904e6c189cfe61af61dcb5ae98da29c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b06f045ec122bbe69b8d20717c9ccadd904e6c189cfe61af61dcb5ae98da29c", kill_on_drop: false }`
[INFO] [stdout] 5b06f045ec122bbe69b8d20717c9ccadd904e6c189cfe61af61dcb5ae98da29c
[INFO] running `Command { std: "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" "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" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f7c91e58032fe10ba31f2c6ccbed78f7724673913665e2f9afc3fd1fc1e99ea
[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" "7f7c91e58032fe10ba31f2c6ccbed78f7724673913665e2f9afc3fd1fc1e99ea", kill_on_drop: false }`
[INFO] [stderr]     Checking num-traits v0.2.2
[INFO] [stderr]     Checking libc v0.2.40
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]    Compiling gameboy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking time v0.1.39
[INFO] [stderr]     Checking num-integer v0.1.36
[INFO] [stderr]     Checking num-iter v0.1.35
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking sdl2 v0.31.0
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instructions.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub exec: Box<Fn(&mut GameBoy, u8, u8)>
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instructions.rs:20:90
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(name: &'static str, opcode: u8, operand_length: u8, cycles: u8, exec: Box<Fn(&mut GameBoy, u8, u8)>) -> Instruction {
[INFO] [stdout]    |                                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/instructions.rs:1057:47
[INFO] [stdout]      |
[INFO] [stdout] 1057 | fn load_x_y(dest: Reg8, val_reg: Reg8) -> Box<Fn(&mut GameBoy, u8, u8)> {
[INFO] [stdout]      |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/instructions.rs:1064:34
[INFO] [stdout]      |
[INFO] [stdout] 1064 | fn load_x_imm(dest: Reg8) -> Box<Fn(&mut GameBoy, u8, u8)> {
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cb_instructions.rs:319:42
[INFO] [stdout]     |
[INFO] [stdout] 319 | fn test_bit_n(bit: u8, reg: Reg8) -> Box<Fn(&mut GameBoy, u8, u8)> {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cb_instructions.rs:341:43
[INFO] [stdout]     |
[INFO] [stdout] 341 | fn reset_bit_n(bit: u8, reg: Reg8) -> Box<Fn(&mut GameBoy, u8, u8)> {
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cb_instructions.rs:364:41
[INFO] [stdout]     |
[INFO] [stdout] 364 | fn set_bit_n(bit: u8, reg: Reg8) -> Box<Fn(&mut GameBoy, u8, u8)> {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cb_instructions.rs:381:57
[INFO] [stdout]     |
[INFO] [stdout] 381 | pub fn rotate_reg_left(reg: Reg8, through: bool) -> Box<Fn(&mut GameBoy, u8, u8)> {
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cb_instructions.rs:389:58
[INFO] [stdout]     |
[INFO] [stdout] 389 | pub fn rotate_reg_right(reg: Reg8, through: bool) -> Box<Fn(&mut GameBoy, u8, u8)> {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cb_instructions.rs:445:39
[INFO] [stdout]     |
[INFO] [stdout] 445 | fn shift_left_lsb_0(reg: Reg8) -> Box<Fn(&mut GameBoy, u8, u8)> {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cb_instructions.rs:457:43
[INFO] [stdout]     |
[INFO] [stdout] 457 | fn shift_right_msb_same(reg: Reg8) -> Box<Fn(&mut GameBoy, u8, u8)> {
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cb_instructions.rs:470:40
[INFO] [stdout]     |
[INFO] [stdout] 470 | fn shift_right_msb_0(reg: Reg8) -> Box<Fn(&mut GameBoy, u8, u8)> {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instructions.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub exec: Box<Fn(&mut GameBoy, u8, u8)>
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/instructions.rs:20:90
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(name: &'static str, opcode: u8, operand_length: u8, cycles: u8, exec: Box<Fn(&mut GameBoy, u8, u8)>) -> Instruction {
[INFO] [stdout]    |                                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/instructions.rs:1057:47
[INFO] [stdout]      |
[INFO] [stdout] 1057 | fn load_x_y(dest: Reg8, val_reg: Reg8) -> Box<Fn(&mut GameBoy, u8, u8)> {
[INFO] [stdout]      |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]     --> src/instructions.rs:1064:34
[INFO] [stdout]      |
[INFO] [stdout] 1064 | fn load_x_imm(dest: Reg8) -> Box<Fn(&mut GameBoy, u8, u8)> {
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cb_instructions.rs:319:42
[INFO] [stdout]     |
[INFO] [stdout] 319 | fn test_bit_n(bit: u8, reg: Reg8) -> Box<Fn(&mut GameBoy, u8, u8)> {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cb_instructions.rs:341:43
[INFO] [stdout]     |
[INFO] [stdout] 341 | fn reset_bit_n(bit: u8, reg: Reg8) -> Box<Fn(&mut GameBoy, u8, u8)> {
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cb_instructions.rs:364:41
[INFO] [stdout]     |
[INFO] [stdout] 364 | fn set_bit_n(bit: u8, reg: Reg8) -> Box<Fn(&mut GameBoy, u8, u8)> {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cb_instructions.rs:381:57
[INFO] [stdout]     |
[INFO] [stdout] 381 | pub fn rotate_reg_left(reg: Reg8, through: bool) -> Box<Fn(&mut GameBoy, u8, u8)> {
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cb_instructions.rs:389:58
[INFO] [stdout]     |
[INFO] [stdout] 389 | pub fn rotate_reg_right(reg: Reg8, through: bool) -> Box<Fn(&mut GameBoy, u8, u8)> {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cb_instructions.rs:445:39
[INFO] [stdout]     |
[INFO] [stdout] 445 | fn shift_left_lsb_0(reg: Reg8) -> Box<Fn(&mut GameBoy, u8, u8)> {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cb_instructions.rs:457:43
[INFO] [stdout]     |
[INFO] [stdout] 457 | fn shift_right_msb_same(reg: Reg8) -> Box<Fn(&mut GameBoy, u8, u8)> {
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/cb_instructions.rs:470:40
[INFO] [stdout]     |
[INFO] [stdout] 470 | fn shift_right_msb_0(reg: Reg8) -> Box<Fn(&mut GameBoy, u8, u8)> {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut GameBoy, u8, u8)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ram_banks_enabled`
[INFO] [stdout]   --> src/mbc1.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     ram_banks_enabled: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ram_banks_enabled`
[INFO] [stdout]   --> src/mbc1.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     ram_banks_enabled: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 10.14s
[INFO] running `Command { std: "docker" "inspect" "7f7c91e58032fe10ba31f2c6ccbed78f7724673913665e2f9afc3fd1fc1e99ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f7c91e58032fe10ba31f2c6ccbed78f7724673913665e2f9afc3fd1fc1e99ea", kill_on_drop: false }`
[INFO] [stdout] 7f7c91e58032fe10ba31f2c6ccbed78f7724673913665e2f9afc3fd1fc1e99ea