[INFO] updating cached repository https://github.com/jardiacaj/rustdmg
[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] 93c5d90de82a48f39b761e59f87839797aa26293
[INFO] checking jardiacaj/rustdmg against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjardiacaj%2Frustdmg" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jardiacaj/rustdmg on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jardiacaj/rustdmg
[INFO] finished tweaking git repo https://github.com/jardiacaj/rustdmg
[INFO] tweaked toml for git repo https://github.com/jardiacaj/rustdmg written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/jardiacaj/rustdmg already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8caac52edcfd56a9c32cc938136eadfb32cce7b431882529dac834c9a5ccce35
[INFO] running `"docker" "start" "-a" "8caac52edcfd56a9c32cc938136eadfb32cce7b431882529dac834c9a5ccce35"`
[INFO] [stderr]    Compiling serde v1.0.97
[INFO] [stderr]     Checking file-utils v0.1.5
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.97
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking image v0.20.1
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking bincode v1.1.4
[INFO] [stderr]     Checking aseprite v0.1.3
[INFO] [stderr]     Checking blit v0.5.5
[INFO] [stderr]     Checking rustdmg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `crate::cpu::register::Subregister`
[INFO] [stderr]  --> src/cpu/instruction.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cpu::register::Subregister;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/cpu/instruction.rs:168:33
[INFO] [stderr]     |
[INFO] [stderr] 168 |             let jump_distance = ((cpu.pop_u8_from_pc() as i8) as u16);
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/memory/mod.rs:140:74
[INFO] [stderr]     |
[INFO] [stderr] 140 |     fn get_memory_zone_from_address(&mut self, address: u16) -> Box<&mut MemoryZone> {
[INFO] [stderr]     |                                                                          ^^^^^^^^^^ help: use `dyn`: `dyn MemoryZone`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cpu::register::Subregister`
[INFO] [stderr]  --> src/cpu/instruction.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::cpu::register::Subregister;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/cpu/instruction.rs:168:33
[INFO] [stderr]     |
[INFO] [stderr] 168 |             let jump_distance = ((cpu.pop_u8_from_pc() as i8) as u16);
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::cpu::register::Subregister`
[INFO] [stderr]    --> src/cpu/instruction.rs:349:9
[INFO] [stderr]     |
[INFO] [stderr] 349 |     use crate::cpu::register::Subregister;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bitflags::_core::num::FpCategory::Subnormal`
[INFO] [stderr]    --> src/cpu/instruction.rs:350:9
[INFO] [stderr]     |
[INFO] [stderr] 350 |     use bitflags::_core::num::FpCategory::Subnormal;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/memory/mod.rs:140:74
[INFO] [stderr]     |
[INFO] [stderr] 140 |     fn get_memory_zone_from_address(&mut self, address: u16) -> Box<&mut MemoryZone> {
[INFO] [stderr]     |                                                                          ^^^^^^^^^^ help: use `dyn`: `dyn MemoryZone`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::memory::MemoryZone`
[INFO] [stderr]  --> src/cpu/instruction.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::memory::MemoryZone;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::memory::MemoryZone`
[INFO] [stderr]  --> src/cpu/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::memory::MemoryZone;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/cpu/register.rs:76:35
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn overflowing_add(&mut self, value: u16) { panic!() }
[INFO] [stderr]    |                                   ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cpu`
[INFO] [stderr]    --> src/cpu/instruction.rs:133:26
[INFO] [stderr]     |
[INFO] [stderr] 133 |         implementation: |cpu| panic!("Not implemented") },
[INFO] [stderr]     |                          ^^^ help: consider prefixing with an underscore: `_cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cpu`
[INFO] [stderr]    --> src/cpu/instruction.rs:136:26
[INFO] [stderr]     |
[INFO] [stderr] 136 |         implementation: |cpu| panic!("Not implemented") },
[INFO] [stderr]     |                          ^^^ help: consider prefixing with an underscore: `_cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cpu`
[INFO] [stderr]    --> src/cpu/instruction.rs:139:26
[INFO] [stderr]     |
[INFO] [stderr] 139 |         implementation: |cpu| panic!("Not implemented") },
[INFO] [stderr]     |                          ^^^ help: consider prefixing with an underscore: `_cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cpu`
[INFO] [stderr]    --> src/cpu/instruction.rs:142:26
[INFO] [stderr]     |
[INFO] [stderr] 142 |         implementation: |cpu| panic!("Not implemented") },
[INFO] [stderr]     |                          ^^^ help: consider prefixing with an underscore: `_cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cart_rom_bank_zero_data`
[INFO] [stderr]    --> src/memory/mod.rs:127:50
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn new_from_vecs(boot_rom_data: Vec<u8>, cart_rom_bank_zero_data: Vec<u8>) -> MemoryManager {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_cart_rom_bank_zero_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/memory/cartridge.rs:126:17
[INFO] [stderr]     |
[INFO] [stderr] 126 |             Err(e) => return Err(io::Error::new(io::ErrorKind::InvalidData, "Invalid UTF8 in ROM name")),
[INFO] [stderr]     |                 ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]   --> src/memory/bootrom.rs:29:25
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn write(&mut self, address: u16, value: u8) { panic!("Trying to write to boot ROM"); }
[INFO] [stderr]    |                         ^^^^^^^ help: consider prefixing with an underscore: `_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/memory/bootrom.rs:29:39
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn write(&mut self, address: u16, value: u8) { panic!("Trying to write to boot ROM"); }
[INFO] [stderr]    |                                       ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Higher`
[INFO] [stderr]  --> src/cpu/register.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub enum Subregister { Higher, Lower }
[INFO] [stderr]   |                        ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Lower`
[INFO] [stderr]  --> src/cpu/register.rs:3:32
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub enum Subregister { Higher, Lower }
[INFO] [stderr]   |                                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pop_u8_from_stack`
[INFO] [stderr]   --> src/cpu/mod.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn pop_u8_from_stack(&mut self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pop_u16_from_stack`
[INFO] [stderr]   --> src/cpu/mod.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn pop_u16_from_stack(&mut self) -> u16 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_dummy_cartridge`
[INFO] [stderr]   --> src/memory/cartridge.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn new_dummy_cartridge() -> Cartridge {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_from_vecs`
[INFO] [stderr]    --> src/memory/mod.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn new_from_vecs(boot_rom_data: Vec<u8>, cart_rom_bank_zero_data: Vec<u8>) -> MemoryManager {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::memory::MemoryZone`
[INFO] [stderr]  --> src/cpu/instruction.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::memory::MemoryZone;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::memory::MemoryZone`
[INFO] [stderr]    --> src/cpu/instruction.rs:347:9
[INFO] [stderr]     |
[INFO] [stderr] 347 |     use crate::memory::MemoryZone;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::memory::MemoryZone`
[INFO] [stderr]  --> src/cpu/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::memory::MemoryZone;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/cpu/register.rs:76:35
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn overflowing_add(&mut self, value: u16) { panic!() }
[INFO] [stderr]    |                                   ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cpu`
[INFO] [stderr]    --> src/cpu/instruction.rs:133:26
[INFO] [stderr]     |
[INFO] [stderr] 133 |         implementation: |cpu| panic!("Not implemented") },
[INFO] [stderr]     |                          ^^^ help: consider prefixing with an underscore: `_cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cpu`
[INFO] [stderr]    --> src/cpu/instruction.rs:136:26
[INFO] [stderr]     |
[INFO] [stderr] 136 |         implementation: |cpu| panic!("Not implemented") },
[INFO] [stderr]     |                          ^^^ help: consider prefixing with an underscore: `_cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cpu`
[INFO] [stderr]    --> src/cpu/instruction.rs:139:26
[INFO] [stderr]     |
[INFO] [stderr] 139 |         implementation: |cpu| panic!("Not implemented") },
[INFO] [stderr]     |                          ^^^ help: consider prefixing with an underscore: `_cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cpu`
[INFO] [stderr]    --> src/cpu/instruction.rs:142:26
[INFO] [stderr]     |
[INFO] [stderr] 142 |         implementation: |cpu| panic!("Not implemented") },
[INFO] [stderr]     |                          ^^^ help: consider prefixing with an underscore: `_cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cart_rom_bank_zero_data`
[INFO] [stderr]    --> src/memory/mod.rs:127:50
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn new_from_vecs(boot_rom_data: Vec<u8>, cart_rom_bank_zero_data: Vec<u8>) -> MemoryManager {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_cart_rom_bank_zero_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/memory/cartridge.rs:126:17
[INFO] [stderr]     |
[INFO] [stderr] 126 |             Err(e) => return Err(io::Error::new(io::ErrorKind::InvalidData, "Invalid UTF8 in ROM name")),
[INFO] [stderr]     |                 ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]   --> src/memory/bootrom.rs:29:25
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn write(&mut self, address: u16, value: u8) { panic!("Trying to write to boot ROM"); }
[INFO] [stderr]    |                         ^^^^^^^ help: consider prefixing with an underscore: `_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/memory/bootrom.rs:29:39
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn write(&mut self, address: u16, value: u8) { panic!("Trying to write to boot ROM"); }
[INFO] [stderr]    |                                       ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/memory/bootrom.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let mut bootrom = BootROM{data:vec![123, 234]};
[INFO] [stderr]    |             ----^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pop_u8_from_stack`
[INFO] [stderr]   --> src/cpu/mod.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn pop_u8_from_stack(&mut self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `pop_u16_from_stack`
[INFO] [stderr]   --> src/cpu/mod.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn pop_u16_from_stack(&mut self) -> u16 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.47s
[INFO] running `"docker" "inspect" "8caac52edcfd56a9c32cc938136eadfb32cce7b431882529dac834c9a5ccce35"`
[INFO] running `"docker" "rm" "-f" "8caac52edcfd56a9c32cc938136eadfb32cce7b431882529dac834c9a5ccce35"`
[INFO] [stdout] 8caac52edcfd56a9c32cc938136eadfb32cce7b431882529dac834c9a5ccce35