[INFO] updating cached repository stianeklund/NES [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/stianeklund/NES [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/stianeklund/NES" "work/ex/beta-1.37-6/sources/1.36.0/gh/stianeklund/NES"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/stianeklund/NES'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/stianeklund/NES" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/stianeklund/NES"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/stianeklund/NES'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c8f1a01814b86eacd30140f42e5d70229dd97ffb [INFO] sha for GitHub repo stianeklund/NES: c8f1a01814b86eacd30140f42e5d70229dd97ffb [INFO] validating manifest of stianeklund/NES on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of stianeklund/NES on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing stianeklund/NES [INFO] finished frobbing stianeklund/NES [INFO] frobbed toml for stianeklund/NES written to work/ex/beta-1.37-6/sources/1.36.0/gh/stianeklund/NES/Cargo.toml [INFO] started frobbing stianeklund/NES [INFO] finished frobbing stianeklund/NES [INFO] frobbed toml for stianeklund/NES written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/stianeklund/NES/Cargo.toml [INFO] crate stianeklund/NES already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing stianeklund/NES against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/stianeklund/NES:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 981751d4183e35e9a5e70edc0d23e286cd22c2438a0cd42448beb7ae59e6828a [INFO] running `"docker" "start" "-a" "981751d4183e35e9a5e70edc0d23e286cd22c2438a0cd42448beb7ae59e6828a"` [INFO] [stderr] Compiling x11-dl v2.14.0 [INFO] [stderr] Compiling minifb v0.10.3 [INFO] [stderr] Compiling nes v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(nll)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `RangeTo`, `Range` [INFO] [stderr] --> src/rom.rs:3:16 [INFO] [stderr] | [INFO] [stderr] 3 | use std::ops::{Range, RangeTo}; [INFO] [stderr] | ^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/rom.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Error` [INFO] [stderr] --> src/rom.rs:8:23 [INFO] [stderr] | [INFO] [stderr] 8 | use std::io::{Result, Error}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `memory::Ram` [INFO] [stderr] --> src/rom.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use memory::Ram; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Interconnect` [INFO] [stderr] --> src/rom.rs:11:34 [INFO] [stderr] | [INFO] [stderr] 11 | use interconnect::{MemoryMapper, Interconnect}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::convert` [INFO] [stderr] --> src/rom.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::convert; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cpu`, `ExecutionContext` [INFO] [stderr] --> src/interconnect.rs:2:11 [INFO] [stderr] | [INFO] [stderr] 2 | use cpu::{ExecutionContext, Cpu, Registers}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ppu::Ppu` [INFO] [stderr] --> src/interconnect.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use ppu::Ppu; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `StatusRegister` [INFO] [stderr] --> src/opcode.rs:2:11 [INFO] [stderr] | [INFO] [stderr] 2 | use cpu::{StatusRegister}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `UpperHex` [INFO] [stderr] --> src/memory.rs:2:16 [INFO] [stderr] | [INFO] [stderr] 2 | use std::fmt::{UpperHex, LowerHex}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/memory.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/memory.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/memory.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cartridge`, `RomHeader` [INFO] [stderr] --> src/memory.rs:7:11 [INFO] [stderr] | [INFO] [stderr] 7 | use rom::{Cartridge, RomHeader}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `FrameBuffer` [INFO] [stderr] --> src/cpu.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | use ppu::{Ppu, FrameBuffer}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/cpu.rs:220:25 [INFO] [stderr] | [INFO] [stderr] 220 | let data: u16 = (self.read(imm) 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: `Interconnect` [INFO] [stderr] --> src/ppu.rs:1:34 [INFO] [stderr] | [INFO] [stderr] 1 | use interconnect::{MemoryMapper, Interconnect}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Scale` [INFO] [stderr] --> src/ppu.rs:2:14 [INFO] [stderr] | [INFO] [stderr] 2 | use minifb::{Scale, WindowOptions, Window}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Read`, `self` [INFO] [stderr] --> src/main.rs:14:15 [INFO] [stderr] | [INFO] [stderr] 14 | use std::io::{self, Read}; [INFO] [stderr] | ^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Interconnect` [INFO] [stderr] --> src/main.rs:16:20 [INFO] [stderr] | [INFO] [stderr] 16 | use interconnect::{Interconnect, MemoryMapper}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `nes`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "981751d4183e35e9a5e70edc0d23e286cd22c2438a0cd42448beb7ae59e6828a"` [INFO] running `"docker" "rm" "-f" "981751d4183e35e9a5e70edc0d23e286cd22c2438a0cd42448beb7ae59e6828a"` [INFO] [stdout] 981751d4183e35e9a5e70edc0d23e286cd22c2438a0cd42448beb7ae59e6828a