[INFO] cloning repository https://github.com/nanoxd/r64
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nanoxd/r64" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnanoxd%2Fr64", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnanoxd%2Fr64'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d25f84c4d00041c6a28edd722f507538e22ac70
[INFO] testing nanoxd/r64 against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnanoxd%2Fr64" "/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/nanoxd/r64 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nanoxd/r64
[INFO] finished tweaking git repo https://github.com/nanoxd/r64
[INFO] tweaked toml for git repo https://github.com/nanoxd/r64 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/nanoxd/r64 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23f87cdeb2e4ad66e4c2dc4fcb8f88d6de087a8e7c0f3b01a4aaf6a9321230b7
[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" "23f87cdeb2e4ad66e4c2dc4fcb8f88d6de087a8e7c0f3b01a4aaf6a9321230b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23f87cdeb2e4ad66e4c2dc4fcb8f88d6de087a8e7c0f3b01a4aaf6a9321230b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23f87cdeb2e4ad66e4c2dc4fcb8f88d6de087a8e7c0f3b01a4aaf6a9321230b7", kill_on_drop: false }`
[INFO] [stdout] 23f87cdeb2e4ad66e4c2dc4fcb8f88d6de087a8e7c0f3b01a4aaf6a9321230b7
[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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", 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] 2f2f1e409e23af30bbc5560c1650ac26653650c75347c87950f3e624a415c480
[INFO] running `Command { std: "docker" "start" "-a" "2f2f1e409e23af30bbc5560c1650ac26653650c75347c87950f3e624a415c480", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.1.36
[INFO] [stderr]    Compiling rustc-serialize v0.3.22
[INFO] [stderr]    Compiling libc v0.2.20
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling num-integer v0.1.32
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling num-iter v0.1.32
[INFO] [stderr]    Compiling num-bigint v0.1.35
[INFO] [stderr]    Compiling num-complex v0.1.35
[INFO] [stderr]    Compiling num-rational v0.1.35
[INFO] [stderr]    Compiling num v0.1.36
[INFO] [stderr]    Compiling r64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/cpu.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         try!(write!(f,"\nCPU General Purpose Registers:"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/cpu.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         try!(write!(f,"\n\nCPU Floating Point Registers:"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/cpu.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         try!(writeln!(f,"\n\nCPU Special Registers:"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/cpu.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         try!(writeln!(f,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/cpu.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         try!(writeln!(f, "{:#?}", self.cp0));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/cpu.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |             try!(write!(f,
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/cpu.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 try!(writeln!(f,""));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/cpu.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |             try!(write!(f,
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/cpu.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 try!(writeln!(f,""));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mem_map.rs:49:23
[INFO] [stdout]    |
[INFO] [stdout] 49 |         PIF_ROM_START ... PIF_ROM_END => Addr::PifRom(addr - PIF_ROM_START),
[INFO] [stdout]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mem_map.rs:51:23
[INFO] [stdout]    |
[INFO] [stdout] 51 |         SP_IMEM_START ... SP_IMEM_END => Addr::SpImem(addr - SP_IMEM_START),
[INFO] [stdout]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let rom = read_bin(rom_file_name);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/video_interface.rs:31:41
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn write_current_reg(&mut self, value: u32) {
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> src/cpu/cpu.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn run(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `kseg0_cache_enabled`
[INFO] [stdout]   --> src/cpu/cp0/reg_config.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn kseg0_cache_enabled(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ram`
[INFO] [stdout]   --> src/interconnect.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ram: Box<[u16]>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]   --> src/n64.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn run(&mut self) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PIF_RAM_START`
[INFO] [stdout]  --> src/mem_map.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const PIF_RAM_START: u32 = 0x1fc0_07c0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PIF_RAM_LENGTH`
[INFO] [stdout]  --> src/mem_map.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | const PIF_RAM_LENGTH: u32 = 0x0000_0040;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PIF_RAM_END`
[INFO] [stdout]  --> src/mem_map.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | const PIF_RAM_END: u32 = PIF_RAM_START + PIF_RAM_LENGTH - 1;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SP_BASE_REG`
[INFO] [stdout]   --> src/mem_map.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | const SP_BASE_REG: u32 = 0x0404_0000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `VI_BASE_REG`
[INFO] [stdout]   --> src/mem_map.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | const VI_BASE_REG: u32 = 0x0440_0000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PI_BASE_REG`
[INFO] [stdout]   --> src/mem_map.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | const PI_BASE_REG: u32 = 0x0460_0000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.23s
[INFO] running `Command { std: "docker" "inspect" "2f2f1e409e23af30bbc5560c1650ac26653650c75347c87950f3e624a415c480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f2f1e409e23af30bbc5560c1650ac26653650c75347c87950f3e624a415c480", kill_on_drop: false }`
[INFO] [stdout] 2f2f1e409e23af30bbc5560c1650ac26653650c75347c87950f3e624a415c480
[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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a8ac6ae343f76c762bfc6911f21b941d53dd24daedfc089db76b60d9503395d
[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" "4a8ac6ae343f76c762bfc6911f21b941d53dd24daedfc089db76b60d9503395d", kill_on_drop: false }`
[INFO] [stderr]    Compiling r64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/cpu.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         try!(write!(f,"\nCPU General Purpose Registers:"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/cpu.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         try!(write!(f,"\n\nCPU Floating Point Registers:"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/cpu.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         try!(writeln!(f,"\n\nCPU Special Registers:"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/cpu.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         try!(writeln!(f,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/cpu.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         try!(writeln!(f, "{:#?}", self.cp0));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/cpu.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |             try!(write!(f,
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/cpu.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 try!(writeln!(f,""));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/cpu.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |             try!(write!(f,
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/cpu.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 try!(writeln!(f,""));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mem_map.rs:49:23
[INFO] [stdout]    |
[INFO] [stdout] 49 |         PIF_ROM_START ... PIF_ROM_END => Addr::PifRom(addr - PIF_ROM_START),
[INFO] [stdout]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mem_map.rs:51:23
[INFO] [stdout]    |
[INFO] [stdout] 51 |         SP_IMEM_START ... SP_IMEM_END => Addr::SpImem(addr - SP_IMEM_START),
[INFO] [stdout]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rom`
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let rom = read_bin(rom_file_name);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/video_interface.rs:31:41
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn write_current_reg(&mut self, value: u32) {
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> src/cpu/cpu.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn run(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `kseg0_cache_enabled`
[INFO] [stdout]   --> src/cpu/cp0/reg_config.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn kseg0_cache_enabled(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ram`
[INFO] [stdout]   --> src/interconnect.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ram: Box<[u16]>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]   --> src/n64.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn run(&mut self) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PIF_RAM_START`
[INFO] [stdout]  --> src/mem_map.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | const PIF_RAM_START: u32 = 0x1fc0_07c0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PIF_RAM_LENGTH`
[INFO] [stdout]  --> src/mem_map.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | const PIF_RAM_LENGTH: u32 = 0x0000_0040;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PIF_RAM_END`
[INFO] [stdout]  --> src/mem_map.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | const PIF_RAM_END: u32 = PIF_RAM_START + PIF_RAM_LENGTH - 1;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SP_BASE_REG`
[INFO] [stdout]   --> src/mem_map.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | const SP_BASE_REG: u32 = 0x0404_0000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `VI_BASE_REG`
[INFO] [stdout]   --> src/mem_map.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | const VI_BASE_REG: u32 = 0x0440_0000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PI_BASE_REG`
[INFO] [stdout]   --> src/mem_map.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | const PI_BASE_REG: u32 = 0x0460_0000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "4a8ac6ae343f76c762bfc6911f21b941d53dd24daedfc089db76b60d9503395d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a8ac6ae343f76c762bfc6911f21b941d53dd24daedfc089db76b60d9503395d", kill_on_drop: false }`
[INFO] [stdout] 4a8ac6ae343f76c762bfc6911f21b941d53dd24daedfc089db76b60d9503395d
[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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 2112c7051d953d89eb5032f553af8e566d72fb54d958afd2180498e1f280eb82
[INFO] running `Command { std: "docker" "start" "-a" "2112c7051d953d89eb5032f553af8e566d72fb54d958afd2180498e1f280eb82", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |         try!(write!(f,"\nCPU General Purpose Registers:"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |         try!(write!(f,"\n\nCPU Floating Point Registers:"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         try!(writeln!(f,"\n\nCPU Special Registers:"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |         try!(writeln!(f,
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         try!(writeln!(f, "{:#?}", self.cp0));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |             try!(write!(f,
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:42:17
[INFO] [stderr]    |
[INFO] [stderr] 42 |                 try!(writeln!(f,""));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:57:13
[INFO] [stderr]    |
[INFO] [stderr] 57 |             try!(write!(f,
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:55:17
[INFO] [stderr]    |
[INFO] [stderr] 55 |                 try!(writeln!(f,""));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/mem_map.rs:49:23
[INFO] [stderr]    |
[INFO] [stderr] 49 |         PIF_ROM_START ... PIF_ROM_END => Addr::PifRom(addr - PIF_ROM_START),
[INFO] [stderr]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/mem_map.rs:51:23
[INFO] [stderr]    |
[INFO] [stderr] 51 |         SP_IMEM_START ... SP_IMEM_END => Addr::SpImem(addr - SP_IMEM_START),
[INFO] [stderr]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rom`
[INFO] [stderr]   --> src/main.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let rom = read_bin(rom_file_name);
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_rom`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/video_interface.rs:31:41
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn write_current_reg(&mut self, value: u32) {
[INFO] [stderr]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `run`
[INFO] [stderr]    --> src/cpu/cpu.rs:108:12
[INFO] [stderr]     |
[INFO] [stderr] 108 |     pub fn run(&mut self) {
[INFO] [stderr]     |            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `kseg0_cache_enabled`
[INFO] [stderr]   --> src/cpu/cp0/reg_config.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn kseg0_cache_enabled(&self) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ram`
[INFO] [stderr]   --> src/interconnect.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     ram: Box<[u16]>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `run`
[INFO] [stderr]   --> src/n64.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn run(&mut self) {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `PIF_RAM_START`
[INFO] [stderr]  --> src/mem_map.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | const PIF_RAM_START: u32 = 0x1fc0_07c0;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `PIF_RAM_LENGTH`
[INFO] [stderr]  --> src/mem_map.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | const PIF_RAM_LENGTH: u32 = 0x0000_0040;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `PIF_RAM_END`
[INFO] [stderr]  --> src/mem_map.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | const PIF_RAM_END: u32 = PIF_RAM_START + PIF_RAM_LENGTH - 1;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `SP_BASE_REG`
[INFO] [stderr]   --> src/mem_map.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | const SP_BASE_REG: u32 = 0x0404_0000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `VI_BASE_REG`
[INFO] [stderr]   --> src/mem_map.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | const VI_BASE_REG: u32 = 0x0440_0000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `PI_BASE_REG`
[INFO] [stderr]   --> src/mem_map.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | const PI_BASE_REG: u32 = 0x0460_0000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `r64` (bin "r64" test) generated 23 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/r64-570228ffdf83866d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2112c7051d953d89eb5032f553af8e566d72fb54d958afd2180498e1f280eb82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2112c7051d953d89eb5032f553af8e566d72fb54d958afd2180498e1f280eb82", kill_on_drop: false }`
[INFO] [stdout] 2112c7051d953d89eb5032f553af8e566d72fb54d958afd2180498e1f280eb82