[INFO] updating cached repository ctames/rusc [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ctames/rusc [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ctames/rusc" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/ctames/rusc"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/ctames/rusc'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ctames/rusc" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/ctames/rusc"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/ctames/rusc'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 738956a019bb0472fb011a489fc8fe954a97ad18 [INFO] sha for GitHub repo ctames/rusc: 738956a019bb0472fb011a489fc8fe954a97ad18 [INFO] validating manifest of ctames/rusc 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 ctames/rusc 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 ctames/rusc [INFO] finished frobbing ctames/rusc [INFO] frobbed toml for ctames/rusc written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/ctames/rusc/Cargo.toml [INFO] started frobbing ctames/rusc [INFO] finished frobbing ctames/rusc [INFO] frobbed toml for ctames/rusc written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/ctames/rusc/Cargo.toml [INFO] crate ctames/rusc 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] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/ctames/rusc/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 ctames/rusc against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-6/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/ctames/rusc:/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] ca16efa9071a920c252bee96507f5274aeacd191eb6b74def5cb32d2305def70 [INFO] running `"docker" "start" "-a" "ca16efa9071a920c252bee96507f5274aeacd191eb6b74def5cb32d2305def70"` [INFO] [stderr] Checking rusc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::ops::Index` [INFO] [stderr] --> src/cpu.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::ops::Index; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Index` [INFO] [stderr] --> src/cpu.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::ops::Index; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/cpu.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | Err(error) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:49:7 [INFO] [stderr] | [INFO] [stderr] 49 | let mut reader = BufReader::new(file.unwrap()); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/cpu.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | Err(error) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:161:7 [INFO] [stderr] | [INFO] [stderr] 161 | let mut line_split: Vec<&str> = line.split(" ").collect(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:49:7 [INFO] [stderr] | [INFO] [stderr] 49 | let mut reader = BufReader::new(file.unwrap()); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:289:13 [INFO] [stderr] | [INFO] [stderr] 289 | let mut stage = Stage { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:161:7 [INFO] [stderr] | [INFO] [stderr] 161 | let mut line_split: Vec<&str> = line.split(" ").collect(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cpu.rs:289:13 [INFO] [stderr] | [INFO] [stderr] 289 | let mut stage = Stage { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `ZERO` [INFO] [stderr] --> src/cpu.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | static ZERO: i16 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `addc` should have an upper case name [INFO] [stderr] --> src/cpu.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | static addc: [u8; 5] = [1, 1, 2, 1, 1]; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `ADDC` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `addic` should have an upper case name [INFO] [stderr] --> src/cpu.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | static addic: [u8; 5] = [1, 1, 2, 1, 1]; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `ADDIC` [INFO] [stderr] [INFO] [stderr] warning: static variable `nandc` should have an upper case name [INFO] [stderr] --> src/cpu.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | static nandc: [u8; 5] = [1, 1, 2, 1, 1]; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `NANDC` [INFO] [stderr] [INFO] [stderr] warning: static variable `luic` should have an upper case name [INFO] [stderr] --> src/cpu.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 19 | static luic: [u8; 5] = [1, 1, 2, 1, 1]; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `LUIC` [INFO] [stderr] [INFO] [stderr] warning: static variable `swc` should have an upper case name [INFO] [stderr] --> src/cpu.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | static swc: [u8; 5] = [1, 1, 2, 3, 1]; [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `SWC` [INFO] [stderr] [INFO] [stderr] warning: static variable `lwc` should have an upper case name [INFO] [stderr] --> src/cpu.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | static lwc: [u8; 5] = [1, 1, 2, 3, 1]; [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `LWC` [INFO] [stderr] [INFO] [stderr] warning: static variable `beqc` should have an upper case name [INFO] [stderr] --> src/cpu.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | static beqc: [u8; 5] = [1, 1, 1, 1, 1]; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `BEQC` [INFO] [stderr] [INFO] [stderr] warning: static variable `jalrc` should have an upper case name [INFO] [stderr] --> src/cpu.rs:23:8 [INFO] [stderr] | [INFO] [stderr] 23 | static jalrc: [u8; 5] = [1, 1, 1, 1, 1]; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `JALRC` [INFO] [stderr] [INFO] [stderr] warning: static variable `haltc` should have an upper case name [INFO] [stderr] --> src/cpu.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | static haltc: [u8; 5] = [1, 1, 1, 1, 1]; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `HALTC` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/cpu.rs:93:4 [INFO] [stderr] | [INFO] [stderr] 93 | write!(f, "gpreg{} : {}\n", x, self.registers[x]); [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] = note: this error 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 `std::result::Result` that must be used [INFO] [stderr] --> src/cpu.rs:405:3 [INFO] [stderr] | [INFO] [stderr] 405 | write!(f, "STATE AFTER CYCLE: {:?}\n ", self.cycle); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error 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 `std::result::Result` that must be used [INFO] [stderr] --> src/cpu.rs:406:3 [INFO] [stderr] | [INFO] [stderr] 406 | write!(f, "IF: {} - cycles {:?} out of {:?}\n", self.stages[0].clone().instr.unwrap_or(default.clone()), self.stages[0].ce, self.stages[0].cn); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error 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 `std::result::Result` that must be used [INFO] [stderr] --> src/cpu.rs:407:3 [INFO] [stderr] | [INFO] [stderr] 407 | write!(f, "ID: {} - cycles {:?} out of {:?}\n", self.stages[1].clone().instr.unwrap_or(default.clone()), self.stages[1].ce, self.stages[1].cn); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error 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 `std::result::Result` that must be used [INFO] [stderr] --> src/cpu.rs:408:3 [INFO] [stderr] | [INFO] [stderr] 408 | write!(f, "EX: {} - cycles {:?} out of {:?}\n", self.stages[2].clone().instr.unwrap_or(default.clone()), self.stages[2].ce, self.stages[2].cn); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error 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 `std::result::Result` that must be used [INFO] [stderr] --> src/cpu.rs:409:3 [INFO] [stderr] | [INFO] [stderr] 409 | write!(f, "ME: {} - cycles {:?} out of {:?}\n", self.stages[3].clone().instr.unwrap_or(default.clone()), self.stages[3].ce, self.stages[3].cn); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error 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 `std::result::Result` that must be used [INFO] [stderr] --> src/cpu.rs:410:3 [INFO] [stderr] | [INFO] [stderr] 410 | write!(f, "WB: {} - cycles {:?} out of {:?}\n", self.stages[4].clone().instr.unwrap_or(default.clone()), self.stages[4].ce, self.stages[4].cn); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error 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 `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:21:3 [INFO] [stderr] | [INFO] [stderr] 21 | io::stdin().read_line(&mut input); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `ZERO` [INFO] [stderr] --> src/cpu.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | static ZERO: i16 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `addc` should have an upper case name [INFO] [stderr] --> src/cpu.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | static addc: [u8; 5] = [1, 1, 2, 1, 1]; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `ADDC` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `addic` should have an upper case name [INFO] [stderr] --> src/cpu.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | static addic: [u8; 5] = [1, 1, 2, 1, 1]; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `ADDIC` [INFO] [stderr] [INFO] [stderr] warning: static variable `nandc` should have an upper case name [INFO] [stderr] --> src/cpu.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | static nandc: [u8; 5] = [1, 1, 2, 1, 1]; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `NANDC` [INFO] [stderr] [INFO] [stderr] warning: static variable `luic` should have an upper case name [INFO] [stderr] --> src/cpu.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 19 | static luic: [u8; 5] = [1, 1, 2, 1, 1]; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `LUIC` [INFO] [stderr] [INFO] [stderr] warning: static variable `swc` should have an upper case name [INFO] [stderr] --> src/cpu.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | static swc: [u8; 5] = [1, 1, 2, 3, 1]; [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `SWC` [INFO] [stderr] [INFO] [stderr] warning: static variable `lwc` should have an upper case name [INFO] [stderr] --> src/cpu.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | static lwc: [u8; 5] = [1, 1, 2, 3, 1]; [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `LWC` [INFO] [stderr] [INFO] [stderr] warning: static variable `beqc` should have an upper case name [INFO] [stderr] --> src/cpu.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | static beqc: [u8; 5] = [1, 1, 1, 1, 1]; [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `BEQC` [INFO] [stderr] [INFO] [stderr] warning: static variable `jalrc` should have an upper case name [INFO] [stderr] --> src/cpu.rs:23:8 [INFO] [stderr] | [INFO] [stderr] 23 | static jalrc: [u8; 5] = [1, 1, 1, 1, 1]; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `JALRC` [INFO] [stderr] [INFO] [stderr] warning: static variable `haltc` should have an upper case name [INFO] [stderr] --> src/cpu.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | static haltc: [u8; 5] = [1, 1, 1, 1, 1]; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `HALTC` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/cpu.rs:93:4 [INFO] [stderr] | [INFO] [stderr] 93 | write!(f, "gpreg{} : {}\n", x, self.registers[x]); [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] = note: this error 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 `std::result::Result` that must be used [INFO] [stderr] --> src/cpu.rs:405:3 [INFO] [stderr] | [INFO] [stderr] 405 | write!(f, "STATE AFTER CYCLE: {:?}\n ", self.cycle); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error 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 `std::result::Result` that must be used [INFO] [stderr] --> src/cpu.rs:406:3 [INFO] [stderr] | [INFO] [stderr] 406 | write!(f, "IF: {} - cycles {:?} out of {:?}\n", self.stages[0].clone().instr.unwrap_or(default.clone()), self.stages[0].ce, self.stages[0].cn); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error 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 `std::result::Result` that must be used [INFO] [stderr] --> src/cpu.rs:407:3 [INFO] [stderr] | [INFO] [stderr] 407 | write!(f, "ID: {} - cycles {:?} out of {:?}\n", self.stages[1].clone().instr.unwrap_or(default.clone()), self.stages[1].ce, self.stages[1].cn); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error 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 `std::result::Result` that must be used [INFO] [stderr] --> src/cpu.rs:408:3 [INFO] [stderr] | [INFO] [stderr] 408 | write!(f, "EX: {} - cycles {:?} out of {:?}\n", self.stages[2].clone().instr.unwrap_or(default.clone()), self.stages[2].ce, self.stages[2].cn); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error 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 `std::result::Result` that must be used [INFO] [stderr] --> src/cpu.rs:409:3 [INFO] [stderr] | [INFO] [stderr] 409 | write!(f, "ME: {} - cycles {:?} out of {:?}\n", self.stages[3].clone().instr.unwrap_or(default.clone()), self.stages[3].ce, self.stages[3].cn); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error 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 `std::result::Result` that must be used [INFO] [stderr] --> src/cpu.rs:410:3 [INFO] [stderr] | [INFO] [stderr] 410 | write!(f, "WB: {} - cycles {:?} out of {:?}\n", self.stages[4].clone().instr.unwrap_or(default.clone()), self.stages[4].ce, self.stages[4].cn); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this error 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 `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:21:3 [INFO] [stderr] | [INFO] [stderr] 21 | io::stdin().read_line(&mut input); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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 0.65s [INFO] running `"docker" "inspect" "ca16efa9071a920c252bee96507f5274aeacd191eb6b74def5cb32d2305def70"` [INFO] running `"docker" "rm" "-f" "ca16efa9071a920c252bee96507f5274aeacd191eb6b74def5cb32d2305def70"` [INFO] [stdout] ca16efa9071a920c252bee96507f5274aeacd191eb6b74def5cb32d2305def70