[INFO] updating cached repository jbyte/chip8 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jbyte/chip8 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jbyte/chip8" "work/ex/beta-1.38-1/sources/1.37.0/gh/jbyte/chip8"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jbyte/chip8'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jbyte/chip8" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jbyte/chip8"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jbyte/chip8'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 26a560fc55c7d5f815923b9628295015f4d0cc47 [INFO] sha for GitHub repo jbyte/chip8: 26a560fc55c7d5f815923b9628295015f4d0cc47 [INFO] validating manifest of jbyte/chip8 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 jbyte/chip8 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 jbyte/chip8 [INFO] finished frobbing jbyte/chip8 [INFO] frobbed toml for jbyte/chip8 written to work/ex/beta-1.38-1/sources/1.37.0/gh/jbyte/chip8/Cargo.toml [INFO] started frobbing jbyte/chip8 [INFO] finished frobbing jbyte/chip8 [INFO] frobbed toml for jbyte/chip8 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jbyte/chip8/Cargo.toml [INFO] crate jbyte/chip8 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 jbyte/chip8 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-7/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/jbyte/chip8:/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] 00c059b3ec56b9df02b6ae95f7f3404f383a2a0a17c53a06d3387cc316546007 [INFO] running `"docker" "start" "-a" "00c059b3ec56b9df02b6ae95f7f3404f383a2a0a17c53a06d3387cc316546007"` [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead [INFO] [stderr] --> src/debugger/command.rs:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | / named!( [INFO] [stderr] 25 | | command, [INFO] [stderr] 26 | | chain!( [INFO] [stderr] 27 | | c: alt_complete!( [INFO] [stderr] ... | [INFO] [stderr] 31 | | eof!(), [INFO] [stderr] 32 | | || c)); [INFO] [stderr] | |_______________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead [INFO] [stderr] --> src/debugger/command.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | / named!( [INFO] [stderr] 35 | | step, [INFO] [stderr] 36 | | chain!( [INFO] [stderr] 37 | | alt_complete!(tag!("step") | tag!("s")) ~ [INFO] [stderr] 38 | | count: opt!(preceded!(space, usize_parser)), [INFO] [stderr] 39 | | || Command::Step(count.unwrap_or(1)))); [INFO] [stderr] | |_______________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Cow` [INFO] [stderr] --> src/debugger/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::borrow::Cow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INTERPRETER_START` [INFO] [stderr] --> src/cpu/cpu.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const INTERPRETER_START: u32 = 0x000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INTERPRETER_END` [INFO] [stderr] --> src/cpu/cpu.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const INTERPRETER_END: u32 = 0x1FF; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INTERPRETER_LENGTH` [INFO] [stderr] --> src/cpu/cpu.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const INTERPRETER_LENGTH: u32 = INTERPRETER_END - INTERPRETER_START; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DATA_END` [INFO] [stderr] --> src/cpu/cpu.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const DATA_END: usize = 0xFFF; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DATA_LENGTH` [INFO] [stderr] --> src/cpu/cpu.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | const DATA_LENGTH: usize = DATA_END - DATA_START; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/cpu/cpu.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | stdin().read(&mut c); [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 3.69s [INFO] running `"docker" "inspect" "00c059b3ec56b9df02b6ae95f7f3404f383a2a0a17c53a06d3387cc316546007"` [INFO] running `"docker" "rm" "-f" "00c059b3ec56b9df02b6ae95f7f3404f383a2a0a17c53a06d3387cc316546007"` [INFO] [stdout] 00c059b3ec56b9df02b6ae95f7f3404f383a2a0a17c53a06d3387cc316546007 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/jbyte/chip8:/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] 71a45e2a1614b4014e46d2993fa58d3e5bb3238733ebbd4b70e50d46ecd37ad3 [INFO] running `"docker" "start" "-a" "71a45e2a1614b4014e46d2993fa58d3e5bb3238733ebbd4b70e50d46ecd37ad3"` [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead [INFO] [stderr] --> src/debugger/command.rs:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | / named!( [INFO] [stderr] 25 | | command, [INFO] [stderr] 26 | | chain!( [INFO] [stderr] 27 | | c: alt_complete!( [INFO] [stderr] ... | [INFO] [stderr] 31 | | eof!(), [INFO] [stderr] 32 | | || c)); [INFO] [stderr] | |_______________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'chain': please use [`do_parse!`](macro.do_parse.html) instead [INFO] [stderr] --> src/debugger/command.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | / named!( [INFO] [stderr] 35 | | step, [INFO] [stderr] 36 | | chain!( [INFO] [stderr] 37 | | alt_complete!(tag!("step") | tag!("s")) ~ [INFO] [stderr] 38 | | count: opt!(preceded!(space, usize_parser)), [INFO] [stderr] 39 | | || Command::Step(count.unwrap_or(1)))); [INFO] [stderr] | |_______________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Cow` [INFO] [stderr] --> src/debugger/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::borrow::Cow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INTERPRETER_START` [INFO] [stderr] --> src/cpu/cpu.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | const INTERPRETER_START: u32 = 0x000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INTERPRETER_END` [INFO] [stderr] --> src/cpu/cpu.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const INTERPRETER_END: u32 = 0x1FF; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INTERPRETER_LENGTH` [INFO] [stderr] --> src/cpu/cpu.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const INTERPRETER_LENGTH: u32 = INTERPRETER_END - INTERPRETER_START; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DATA_END` [INFO] [stderr] --> src/cpu/cpu.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const DATA_END: usize = 0xFFF; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DATA_LENGTH` [INFO] [stderr] --> src/cpu/cpu.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | const DATA_LENGTH: usize = DATA_END - DATA_START; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/cpu/cpu.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | stdin().read(&mut c); [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 1.18s [INFO] running `"docker" "inspect" "71a45e2a1614b4014e46d2993fa58d3e5bb3238733ebbd4b70e50d46ecd37ad3"` [INFO] running `"docker" "rm" "-f" "71a45e2a1614b4014e46d2993fa58d3e5bb3238733ebbd4b70e50d46ecd37ad3"` [INFO] [stdout] 71a45e2a1614b4014e46d2993fa58d3e5bb3238733ebbd4b70e50d46ecd37ad3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/jbyte/chip8:/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] e6043ac95a65e12c623551a95b8a7b4f0478d6b2148aaeed8677e246f6b2de08 [INFO] running `"docker" "start" "-a" "e6043ac95a65e12c623551a95b8a7b4f0478d6b2148aaeed8677e246f6b2de08"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/chip8-4019742b39943992 [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" "e6043ac95a65e12c623551a95b8a7b4f0478d6b2148aaeed8677e246f6b2de08"` [INFO] running `"docker" "rm" "-f" "e6043ac95a65e12c623551a95b8a7b4f0478d6b2148aaeed8677e246f6b2de08"` [INFO] [stdout] e6043ac95a65e12c623551a95b8a7b4f0478d6b2148aaeed8677e246f6b2de08