[INFO] updating cached repository northerner/rchip [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/northerner/rchip [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/northerner/rchip" "work/ex/beta-1.38-1/sources/1.37.0/gh/northerner/rchip"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/northerner/rchip'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/northerner/rchip" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/northerner/rchip"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/northerner/rchip'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 934301af3f89df30640b99b327797704fdb3eec4 [INFO] sha for GitHub repo northerner/rchip: 934301af3f89df30640b99b327797704fdb3eec4 [INFO] validating manifest of northerner/rchip on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of northerner/rchip on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing northerner/rchip [INFO] finished frobbing northerner/rchip [INFO] frobbed toml for northerner/rchip written to work/ex/beta-1.38-1/sources/1.37.0/gh/northerner/rchip/Cargo.toml [INFO] started frobbing northerner/rchip [INFO] finished frobbing northerner/rchip [INFO] frobbed toml for northerner/rchip written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/northerner/rchip/Cargo.toml [INFO] crate northerner/rchip already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing northerner/rchip against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/northerner/rchip:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 75a17a5011cec886aaacc3faeb3b5795bbe1f60c303a57f9ebb68bb5ed5cfe8d [INFO] running `"docker" "start" "-a" "75a17a5011cec886aaacc3faeb3b5795bbe1f60c303a57f9ebb68bb5ed5cfe8d"` [INFO] [stderr] Compiling rand_core v0.1.0-pre.0 [INFO] [stderr] Compiling rand v0.5.0-pre.0 [INFO] [stderr] Compiling rchip v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Point`, `Rect` [INFO] [stderr] --> src/main.rs:10:18 [INFO] [stderr] | [INFO] [stderr] 10 | use sdl2::rect::{Point, Rect}; [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:17:16 [INFO] [stderr] | [INFO] [stderr] 17 | if (row & (1 << column) != 0) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:163:34 [INFO] [stderr] | [INFO] [stderr] 163 | Some(x) => registers[0xF as usize] = 0x01, [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:173:34 [INFO] [stderr] | [INFO] [stderr] 173 | Some(x) => registers[0xF as usize] = 0x00, [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:189:34 [INFO] [stderr] | [INFO] [stderr] 189 | Some(x) => registers[0xF as usize] = 0x00, [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/main.rs:232:21 [INFO] [stderr] | [INFO] [stderr] 232 | let y = registers[((current_opcode & 0x00F0) >> 4) as usize]; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `line_pixels` [INFO] [stderr] --> src/main.rs:236:25 [INFO] [stderr] | [INFO] [stderr] 236 | let line_pixels = memory[(index_register + line as u16) as usize]; [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_line_pixels` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 63 | rom.read_to_end(&mut rom_buffer); [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] Finished dev [unoptimized + debuginfo] target(s) in 3.86s [INFO] running `"docker" "inspect" "75a17a5011cec886aaacc3faeb3b5795bbe1f60c303a57f9ebb68bb5ed5cfe8d"` [INFO] running `"docker" "rm" "-f" "75a17a5011cec886aaacc3faeb3b5795bbe1f60c303a57f9ebb68bb5ed5cfe8d"` [INFO] [stdout] 75a17a5011cec886aaacc3faeb3b5795bbe1f60c303a57f9ebb68bb5ed5cfe8d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/northerner/rchip:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 755581abd8c3bdb2c900ffb34f60423a933bdede89d997d08eb14b0dc86a76c2 [INFO] running `"docker" "start" "-a" "755581abd8c3bdb2c900ffb34f60423a933bdede89d997d08eb14b0dc86a76c2"` [INFO] [stderr] Compiling rchip v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Point`, `Rect` [INFO] [stderr] --> src/main.rs:10:18 [INFO] [stderr] | [INFO] [stderr] 10 | use sdl2::rect::{Point, Rect}; [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:17:16 [INFO] [stderr] | [INFO] [stderr] 17 | if (row & (1 << column) != 0) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:163:34 [INFO] [stderr] | [INFO] [stderr] 163 | Some(x) => registers[0xF as usize] = 0x01, [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:173:34 [INFO] [stderr] | [INFO] [stderr] 173 | Some(x) => registers[0xF as usize] = 0x00, [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:189:34 [INFO] [stderr] | [INFO] [stderr] 189 | Some(x) => registers[0xF as usize] = 0x00, [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/main.rs:232:21 [INFO] [stderr] | [INFO] [stderr] 232 | let y = registers[((current_opcode & 0x00F0) >> 4) as usize]; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `line_pixels` [INFO] [stderr] --> src/main.rs:236:25 [INFO] [stderr] | [INFO] [stderr] 236 | let line_pixels = memory[(index_register + line as u16) as usize]; [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_line_pixels` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 63 | rom.read_to_end(&mut rom_buffer); [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] Finished dev [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `"docker" "inspect" "755581abd8c3bdb2c900ffb34f60423a933bdede89d997d08eb14b0dc86a76c2"` [INFO] running `"docker" "rm" "-f" "755581abd8c3bdb2c900ffb34f60423a933bdede89d997d08eb14b0dc86a76c2"` [INFO] [stdout] 755581abd8c3bdb2c900ffb34f60423a933bdede89d997d08eb14b0dc86a76c2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/northerner/rchip:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 85f3f2b257307fddc5c4db37edd9fe8ec15aa2be28e192020041a2a5b1b726bc [INFO] running `"docker" "start" "-a" "85f3f2b257307fddc5c4db37edd9fe8ec15aa2be28e192020041a2a5b1b726bc"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/rchip-b203e903d3e6bd89 [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "85f3f2b257307fddc5c4db37edd9fe8ec15aa2be28e192020041a2a5b1b726bc"` [INFO] running `"docker" "rm" "-f" "85f3f2b257307fddc5c4db37edd9fe8ec15aa2be28e192020041a2a5b1b726bc"` [INFO] [stdout] 85f3f2b257307fddc5c4db37edd9fe8ec15aa2be28e192020041a2a5b1b726bc