[INFO] updating cached repository danellis/webarc-rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/danellis/webarc-rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/danellis/webarc-rust" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/danellis/webarc-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/danellis/webarc-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/danellis/webarc-rust" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/danellis/webarc-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/danellis/webarc-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0b3058bec5d11c0552d3f76da84205d588916a24 [INFO] sha for GitHub repo danellis/webarc-rust: 0b3058bec5d11c0552d3f76da84205d588916a24 [INFO] validating manifest of danellis/webarc-rust on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of danellis/webarc-rust on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing danellis/webarc-rust [INFO] finished frobbing danellis/webarc-rust [INFO] frobbed toml for danellis/webarc-rust written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/danellis/webarc-rust/Cargo.toml [INFO] started frobbing danellis/webarc-rust [INFO] finished frobbing danellis/webarc-rust [INFO] frobbed toml for danellis/webarc-rust written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/danellis/webarc-rust/Cargo.toml [INFO] crate danellis/webarc-rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking danellis/webarc-rust against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-4/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/danellis/webarc-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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=forbid" "-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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 135e4bb58846a997ab1899c1b8edadb4b8e80fcd686ad4e862dbba45a79e5456 [INFO] running `"docker" "start" "-a" "135e4bb58846a997ab1899c1b8edadb4b8e80fcd686ad4e862dbba45a79e5456"` [INFO] [stderr] Checking webarc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `memory` [INFO] [stderr] --> src/webarc/instructions.rs:40:49 [INFO] [stderr] | [INFO] [stderr] 40 | fn exec(&self,registers: &mut RegisterFile, memory: &mut Memory, instruction: u32) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_memory` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `memory` [INFO] [stderr] --> src/webarc/instructions.rs:40:49 [INFO] [stderr] | [INFO] [stderr] 40 | fn exec(&self,registers: &mut RegisterFile, memory: &mut Memory, instruction: u32) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_memory` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `UNDEFINED_INSTRUCTION_VECTOR` [INFO] [stderr] --> src/webarc/cpu.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const UNDEFINED_INSTRUCTION_VECTOR: u32 = 0x04; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SWI_VECTOR` [INFO] [stderr] --> src/webarc/cpu.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | const SWI_VECTOR: u32 = 0x08; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PREFETCH_ABORT_VECTOR` [INFO] [stderr] --> src/webarc/cpu.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const PREFETCH_ABORT_VECTOR: u32 = 0x0c; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DATA_ABORT_VECTOR` [INFO] [stderr] --> src/webarc/cpu.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const DATA_ABORT_VECTOR: u32 = 0x10; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ADDRESS_EXCEPTION_VECTOR` [INFO] [stderr] --> src/webarc/cpu.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const ADDRESS_EXCEPTION_VECTOR: u32 = 0x14; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `IRQ_VECTOR` [INFO] [stderr] --> src/webarc/cpu.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | const IRQ_VECTOR: u32 = 0x18; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `FIRQ_VECTOR` [INFO] [stderr] --> src/webarc/cpu.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const FIRQ_VECTOR: u32 = 0x1c; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `store` [INFO] [stderr] --> src/webarc/memory.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn store(&self, _address: u32, _data: u32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `load_byte` [INFO] [stderr] --> src/webarc/memory.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn load_byte(&mut self, address: u32) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `store_byte` [INFO] [stderr] --> src/webarc/memory.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn store_byte(&mut self, address: u32, data: u8) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | f.read(as_u8_slice(&mut rom)); [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] warning: constant item is never used: `UNDEFINED_INSTRUCTION_VECTOR` [INFO] [stderr] --> src/webarc/cpu.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const UNDEFINED_INSTRUCTION_VECTOR: u32 = 0x04; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SWI_VECTOR` [INFO] [stderr] --> src/webarc/cpu.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | const SWI_VECTOR: u32 = 0x08; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PREFETCH_ABORT_VECTOR` [INFO] [stderr] --> src/webarc/cpu.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const PREFETCH_ABORT_VECTOR: u32 = 0x0c; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `DATA_ABORT_VECTOR` [INFO] [stderr] --> src/webarc/cpu.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const DATA_ABORT_VECTOR: u32 = 0x10; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ADDRESS_EXCEPTION_VECTOR` [INFO] [stderr] --> src/webarc/cpu.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const ADDRESS_EXCEPTION_VECTOR: u32 = 0x14; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `IRQ_VECTOR` [INFO] [stderr] --> src/webarc/cpu.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | const IRQ_VECTOR: u32 = 0x18; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `FIRQ_VECTOR` [INFO] [stderr] --> src/webarc/cpu.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const FIRQ_VECTOR: u32 = 0x1c; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `store` [INFO] [stderr] --> src/webarc/memory.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn store(&self, _address: u32, _data: u32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `load_byte` [INFO] [stderr] --> src/webarc/memory.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn load_byte(&mut self, address: u32) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `store_byte` [INFO] [stderr] --> src/webarc/memory.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn store_byte(&mut self, address: u32, data: u8) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | f.read(as_u8_slice(&mut rom)); [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 0.30s [INFO] running `"docker" "inspect" "135e4bb58846a997ab1899c1b8edadb4b8e80fcd686ad4e862dbba45a79e5456"` [INFO] running `"docker" "rm" "-f" "135e4bb58846a997ab1899c1b8edadb4b8e80fcd686ad4e862dbba45a79e5456"` [INFO] [stdout] 135e4bb58846a997ab1899c1b8edadb4b8e80fcd686ad4e862dbba45a79e5456