[INFO] updating cached repository https://github.com/DangerFunPants/risc-v-emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f4d027729768e24e3b1e1c5d6571d5f95f05e321 [INFO] testing DangerFunPants/risc-v-emulator against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDangerFunPants%2Frisc-v-emulator" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DangerFunPants/risc-v-emulator on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DangerFunPants/risc-v-emulator [INFO] finished tweaking git repo https://github.com/DangerFunPants/risc-v-emulator [INFO] tweaked toml for git repo https://github.com/DangerFunPants/risc-v-emulator written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/DangerFunPants/risc-v-emulator already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 497c9ca1b974a44aee222a087bb85c367c327957981f37e05b84034fc3668b72 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "497c9ca1b974a44aee222a087bb85c367c327957981f37e05b84034fc3668b72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "497c9ca1b974a44aee222a087bb85c367c327957981f37e05b84034fc3668b72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "497c9ca1b974a44aee222a087bb85c367c327957981f37e05b84034fc3668b72", kill_on_drop: false }` [INFO] [stdout] 497c9ca1b974a44aee222a087bb85c367c327957981f37e05b84034fc3668b72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cd72f16ff388b7b5d66d948959c74d7956eedcab8cdd766c47ad078750da85d3 [INFO] running `Command { std: "docker" "start" "-a" "cd72f16ff388b7b5d66d948959c74d7956eedcab8cdd766c47ad078750da85d3", kill_on_drop: false }` [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling static_assertions v0.3.4 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling lexical-core v0.6.7 [INFO] [stderr] Compiling risc-v-emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::convert::Into` [INFO] [stdout] --> src/assembler.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::convert::Into; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `take` [INFO] [stdout] --> src/assembler.rs:11:41 [INFO] [stdout] | [INFO] [stdout] 11 | use nom::bytes::complete::{take_while1, take, tag, tag_no_case, take_while}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::branch::alt` [INFO] [stdout] --> src/assembler.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use nom::branch::alt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::combinator::opt` [INFO] [stdout] --> src/assembler.rs:337:9 [INFO] [stdout] | [INFO] [stdout] 337 | use nom::combinator::opt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `tag`, `take_while1` [INFO] [stdout] --> src/assembler.rs:338:32 [INFO] [stdout] | [INFO] [stdout] 338 | use nom::bytes::complete::{tag, take_while1}; [INFO] [stdout] | ^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `map_res` [INFO] [stdout] --> src/assembler.rs:339:27 [INFO] [stdout] | [INFO] [stdout] 339 | use nom::combinator::{map_res}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::IResult` [INFO] [stdout] --> src/assembler.rs:340:9 [INFO] [stdout] | [INFO] [stdout] 340 | use nom::IResult; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/assembler.rs:341:9 [INFO] [stdout] | [INFO] [stdout] 341 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> src/assembler.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | if let Some(m) = minus { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `label_line` [INFO] [stdout] --> src/assembler.rs:281:4 [INFO] [stdout] | [INFO] [stdout] 281 | fn label_line(input: &str) -> IResult<&str, Instruction> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `initialize_memory` [INFO] [stdout] --> src/main.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 130 | fn initialize_memory(self: &mut Self, addr: u32, val: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `initialize_register` [INFO] [stdout] --> src/main.rs:218:8 [INFO] [stdout] | [INFO] [stdout] 218 | fn initialize_register(self: &mut Self, reg_num: u16, val: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 63 | writeln!(f, "0x{:x}: 0x{:x}", addr, instruction); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:153:17 [INFO] [stdout] | [INFO] [stdout] 153 | writeln!(f, "x{:2}: 0x{:x}", reg_num, reg_result); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:280:9 [INFO] [stdout] | [INFO] [stdout] 280 | self.fetch_stage(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:282:9 [INFO] [stdout] | [INFO] [stdout] 282 | self.execute_stage(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:283:9 [INFO] [stdout] | [INFO] [stdout] 283 | self.mem_stage(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:389:9 [INFO] [stdout] | [INFO] [stdout] 389 | self.register_file.set_a3(self.mw_register.rd_out as u16); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:419:9 [INFO] [stdout] | [INFO] [stdout] 419 | self.register_file.set_a1(a1 as u16); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:420:9 [INFO] [stdout] | [INFO] [stdout] 420 | self.register_file.set_a2(a2 as u16); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `inB` should have a snake case name [INFO] [stdout] --> src/main.rs:426:13 [INFO] [stdout] | [INFO] [stdout] 426 | let inB = get_bits(14, 12, instr); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `in_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `inC` should have a snake case name [INFO] [stdout] --> src/main.rs:427:13 [INFO] [stdout] | [INFO] [stdout] 427 | let inC = get_bits(6, 0, instr); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `in_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `inA` should have a snake case name [INFO] [stdout] --> src/main.rs:735:31 [INFO] [stdout] | [INFO] [stdout] 735 | fn immed_gen(op_code: OpCode, inA: u32, inB: u32) -> i32 { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `in_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `inB` should have a snake case name [INFO] [stdout] --> src/main.rs:735:41 [INFO] [stdout] | [INFO] [stdout] 735 | fn immed_gen(op_code: OpCode, inA: u32, inB: u32) -> i32 { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `in_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:767:5 [INFO] [stdout] | [INFO] [stdout] 767 | vm.execute_program(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/assembler.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | / match self { [INFO] [stdout] 40 | | Instruction::AddI(r1, r2, i) => write!(f, "addi {} {} {}", r1, r2, i), [INFO] [stdout] 41 | | Instruction::Lw(r1, r2, offset) => write!(f, "lw {} {} {}", r1, r2, offset), [INFO] [stdout] 42 | | Instruction::Beq(r1, r2, label) => write!(f, "beq {} {} {}", r1, r2, label), [INFO] [stdout] ... | [INFO] [stdout] 52 | | Instruction::LabelLine(label) => write!(f, "{}", label), [INFO] [stdout] 53 | | }; [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/assembler.rs:141:9 [INFO] [stdout] | [INFO] [stdout] 141 | write!(f, ".{}", self.0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/assembler.rs:151:9 [INFO] [stdout] | [INFO] [stdout] 151 | write!(f, "x{}", self.0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.67s [INFO] running `Command { std: "docker" "inspect" "cd72f16ff388b7b5d66d948959c74d7956eedcab8cdd766c47ad078750da85d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd72f16ff388b7b5d66d948959c74d7956eedcab8cdd766c47ad078750da85d3", kill_on_drop: false }` [INFO] [stdout] cd72f16ff388b7b5d66d948959c74d7956eedcab8cdd766c47ad078750da85d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4b923712c8ee63c16c4ce1ebbd94a9f33f795dea31b82fc23f0398c8dd35226 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b4b923712c8ee63c16c4ce1ebbd94a9f33f795dea31b82fc23f0398c8dd35226", kill_on_drop: false }` [INFO] [stderr] Compiling risc-v-emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::convert::Into` [INFO] [stdout] --> src/assembler.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::convert::Into; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `take` [INFO] [stdout] --> src/assembler.rs:11:41 [INFO] [stdout] | [INFO] [stdout] 11 | use nom::bytes::complete::{take_while1, take, tag, tag_no_case, take_while}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::branch::alt` [INFO] [stdout] --> src/assembler.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use nom::branch::alt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::combinator::opt` [INFO] [stdout] --> src/assembler.rs:337:9 [INFO] [stdout] | [INFO] [stdout] 337 | use nom::combinator::opt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `tag`, `take_while1` [INFO] [stdout] --> src/assembler.rs:338:32 [INFO] [stdout] | [INFO] [stdout] 338 | use nom::bytes::complete::{tag, take_while1}; [INFO] [stdout] | ^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `map_res` [INFO] [stdout] --> src/assembler.rs:339:27 [INFO] [stdout] | [INFO] [stdout] 339 | use nom::combinator::{map_res}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::IResult` [INFO] [stdout] --> src/assembler.rs:340:9 [INFO] [stdout] | [INFO] [stdout] 340 | use nom::IResult; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/assembler.rs:341:9 [INFO] [stdout] | [INFO] [stdout] 341 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> src/assembler.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | if let Some(m) = minus { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `label_line` [INFO] [stdout] --> src/assembler.rs:281:4 [INFO] [stdout] | [INFO] [stdout] 281 | fn label_line(input: &str) -> IResult<&str, Instruction> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `initialize_memory` [INFO] [stdout] --> src/main.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 130 | fn initialize_memory(self: &mut Self, addr: u32, val: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `initialize_register` [INFO] [stdout] --> src/main.rs:218:8 [INFO] [stdout] | [INFO] [stdout] 218 | fn initialize_register(self: &mut Self, reg_num: u16, val: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 63 | writeln!(f, "0x{:x}: 0x{:x}", addr, instruction); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:153:17 [INFO] [stdout] | [INFO] [stdout] 153 | writeln!(f, "x{:2}: 0x{:x}", reg_num, reg_result); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:280:9 [INFO] [stdout] | [INFO] [stdout] 280 | self.fetch_stage(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:282:9 [INFO] [stdout] | [INFO] [stdout] 282 | self.execute_stage(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:283:9 [INFO] [stdout] | [INFO] [stdout] 283 | self.mem_stage(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:389:9 [INFO] [stdout] | [INFO] [stdout] 389 | self.register_file.set_a3(self.mw_register.rd_out as u16); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:419:9 [INFO] [stdout] | [INFO] [stdout] 419 | self.register_file.set_a1(a1 as u16); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:420:9 [INFO] [stdout] | [INFO] [stdout] 420 | self.register_file.set_a2(a2 as u16); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `inB` should have a snake case name [INFO] [stdout] --> src/main.rs:426:13 [INFO] [stdout] | [INFO] [stdout] 426 | let inB = get_bits(14, 12, instr); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `in_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `inC` should have a snake case name [INFO] [stdout] --> src/main.rs:427:13 [INFO] [stdout] | [INFO] [stdout] 427 | let inC = get_bits(6, 0, instr); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `in_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `inA` should have a snake case name [INFO] [stdout] --> src/main.rs:735:31 [INFO] [stdout] | [INFO] [stdout] 735 | fn immed_gen(op_code: OpCode, inA: u32, inB: u32) -> i32 { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `in_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `inB` should have a snake case name [INFO] [stdout] --> src/main.rs:735:41 [INFO] [stdout] | [INFO] [stdout] 735 | fn immed_gen(op_code: OpCode, inA: u32, inB: u32) -> i32 { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `in_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:767:5 [INFO] [stdout] | [INFO] [stdout] 767 | vm.execute_program(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/assembler.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | / match self { [INFO] [stdout] 40 | | Instruction::AddI(r1, r2, i) => write!(f, "addi {} {} {}", r1, r2, i), [INFO] [stdout] 41 | | Instruction::Lw(r1, r2, offset) => write!(f, "lw {} {} {}", r1, r2, offset), [INFO] [stdout] 42 | | Instruction::Beq(r1, r2, label) => write!(f, "beq {} {} {}", r1, r2, label), [INFO] [stdout] ... | [INFO] [stdout] 52 | | Instruction::LabelLine(label) => write!(f, "{}", label), [INFO] [stdout] 53 | | }; [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/assembler.rs:141:9 [INFO] [stdout] | [INFO] [stdout] 141 | write!(f, ".{}", self.0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/assembler.rs:151:9 [INFO] [stdout] | [INFO] [stdout] 151 | write!(f, "x{}", self.0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.07s [INFO] running `Command { std: "docker" "inspect" "b4b923712c8ee63c16c4ce1ebbd94a9f33f795dea31b82fc23f0398c8dd35226", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4b923712c8ee63c16c4ce1ebbd94a9f33f795dea31b82fc23f0398c8dd35226", kill_on_drop: false }` [INFO] [stdout] b4b923712c8ee63c16c4ce1ebbd94a9f33f795dea31b82fc23f0398c8dd35226 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2e34132f825fff28e6e2b2bbb261ad95fb4a3bd599b1a0d1e3afba5dec523df9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2e34132f825fff28e6e2b2bbb261ad95fb4a3bd599b1a0d1e3afba5dec523df9", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::convert::Into` [INFO] [stderr] --> src/assembler.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::convert::Into; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `take` [INFO] [stderr] --> src/assembler.rs:11:41 [INFO] [stderr] | [INFO] [stderr] 11 | use nom::bytes::complete::{take_while1, take, tag, tag_no_case, take_while}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nom::branch::alt` [INFO] [stderr] --> src/assembler.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use nom::branch::alt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nom::combinator::opt` [INFO] [stderr] --> src/assembler.rs:337:9 [INFO] [stderr] | [INFO] [stderr] 337 | use nom::combinator::opt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `tag`, `take_while1` [INFO] [stderr] --> src/assembler.rs:338:32 [INFO] [stderr] | [INFO] [stderr] 338 | use nom::bytes::complete::{tag, take_while1}; [INFO] [stderr] | ^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `map_res` [INFO] [stderr] --> src/assembler.rs:339:27 [INFO] [stderr] | [INFO] [stderr] 339 | use nom::combinator::{map_res}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nom::IResult` [INFO] [stderr] --> src/assembler.rs:340:9 [INFO] [stderr] | [INFO] [stderr] 340 | use nom::IResult; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/assembler.rs:341:9 [INFO] [stderr] | [INFO] [stderr] 341 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m` [INFO] [stderr] --> src/assembler.rs:159:17 [INFO] [stderr] | [INFO] [stderr] 159 | if let Some(m) = minus { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `label_line` [INFO] [stderr] --> src/assembler.rs:281:4 [INFO] [stderr] | [INFO] [stderr] 281 | fn label_line(input: &str) -> IResult<&str, Instruction> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `initialize_memory` [INFO] [stderr] --> src/main.rs:130:8 [INFO] [stderr] | [INFO] [stderr] 130 | fn initialize_memory(self: &mut Self, addr: u32, val: u32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `initialize_register` [INFO] [stderr] --> src/main.rs:218:8 [INFO] [stderr] | [INFO] [stderr] 218 | fn initialize_register(self: &mut Self, reg_num: u16, val: u32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:63:13 [INFO] [stderr] | [INFO] [stderr] 63 | writeln!(f, "0x{:x}: 0x{:x}", addr, instruction); [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 warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:153:17 [INFO] [stderr] | [INFO] [stderr] 153 | writeln!(f, "x{:2}: 0x{:x}", reg_num, reg_result); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:280:9 [INFO] [stderr] | [INFO] [stderr] 280 | self.fetch_stage(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:282:9 [INFO] [stderr] | [INFO] [stderr] 282 | self.execute_stage(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:283:9 [INFO] [stderr] | [INFO] [stderr] 283 | self.mem_stage(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:389:9 [INFO] [stderr] | [INFO] [stderr] 389 | self.register_file.set_a3(self.mw_register.rd_out as u16); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:419:9 [INFO] [stderr] | [INFO] [stderr] 419 | self.register_file.set_a1(a1 as u16); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:420:9 [INFO] [stderr] | [INFO] [stderr] 420 | self.register_file.set_a2(a2 as u16); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `inB` should have a snake case name [INFO] [stderr] --> src/main.rs:426:13 [INFO] [stderr] | [INFO] [stderr] 426 | let inB = get_bits(14, 12, instr); [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `in_b` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `inC` should have a snake case name [INFO] [stderr] --> src/main.rs:427:13 [INFO] [stderr] | [INFO] [stderr] 427 | let inC = get_bits(6, 0, instr); [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `in_c` [INFO] [stderr] [INFO] [stderr] warning: variable `inA` should have a snake case name [INFO] [stderr] --> src/main.rs:735:31 [INFO] [stderr] | [INFO] [stderr] 735 | fn immed_gen(op_code: OpCode, inA: u32, inB: u32) -> i32 { [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `in_a` [INFO] [stderr] [INFO] [stderr] warning: variable `inB` should have a snake case name [INFO] [stderr] --> src/main.rs:735:41 [INFO] [stderr] | [INFO] [stderr] 735 | fn immed_gen(op_code: OpCode, inA: u32, inB: u32) -> i32 { [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `in_b` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:767:5 [INFO] [stderr] | [INFO] [stderr] 767 | vm.execute_program(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/assembler.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | / match self { [INFO] [stderr] 40 | | Instruction::AddI(r1, r2, i) => write!(f, "addi {} {} {}", r1, r2, i), [INFO] [stderr] 41 | | Instruction::Lw(r1, r2, offset) => write!(f, "lw {} {} {}", r1, r2, offset), [INFO] [stderr] 42 | | Instruction::Beq(r1, r2, label) => write!(f, "beq {} {} {}", r1, r2, label), [INFO] [stderr] ... | [INFO] [stderr] 52 | | Instruction::LabelLine(label) => write!(f, "{}", label), [INFO] [stderr] 53 | | }; [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/assembler.rs:141:9 [INFO] [stderr] | [INFO] [stderr] 141 | write!(f, ".{}", self.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/assembler.rs:151:9 [INFO] [stderr] | [INFO] [stderr] 151 | write!(f, "x{}", self.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 28 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/risc_v_emulator-f84fa9c9a0cf3b94 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test helpers::helper_tests::test_splice_bits ... ok [INFO] [stdout] test helpers::helper_tests::test_get_bits ... ok [INFO] [stdout] test assembler::nom_tests::test_nom ... ok [INFO] [stdout] test helpers::helper_tests::twos_complement_test ... ok [INFO] [stderr] error: test failed, to rerun pass '--bin risc-v-emulator' [INFO] [stdout] test assembler::nom_tests::test_instruction_parsing ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- assembler::nom_tests::test_instruction_parsing stdout ---- [INFO] [stdout] thread 'assembler::nom_tests::test_instruction_parsing' panicked at 'Failed to read assembly file.: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/assembler.rs:331:51 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55c013c003f5 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55c013c003f5 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55c013c003f5 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55c013c003f5 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55c013c280ec - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x55c013bab545 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x55c013bfa8c1 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x55c013c02b50 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55c013c02b50 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55c013c02b50 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55c013c0284a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x55c013c03193 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x55c013c02d8b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x55c013c26a81 - core::panicking::panic_fmt::h17139c2000299725 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 14: 0x55c013c268a3 - core::option::expect_none_failed::h972f96abb4ec8952 [INFO] [stdout] at src/libcore/option.rs:1269 [INFO] [stdout] 15: 0x55c013ba7904 - core::result::Result::expect::h5011617924a857cd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/result.rs:963 [INFO] [stdout] 16: 0x55c013b91374 - risc_v_emulator::assembler::from_file::h61aa1f83f87ec439 [INFO] [stdout] at src/assembler.rs:331 [INFO] [stdout] 17: 0x55c013b9f6b0 - risc_v_emulator::assembler::nom_tests::test_instruction_parsing::h1cbf2e4214f61b0b [INFO] [stdout] at src/assembler.rs:357 [INFO] [stdout] 18: 0x55c013b9f67a - risc_v_emulator::assembler::nom_tests::test_instruction_parsing::{{closure}}::hd80b79728208d3c5 [INFO] [stdout] at src/assembler.rs:356 [INFO] [stdout] 19: 0x55c013b97a6e - core::ops::function::FnOnce::call_once::hbf73207d74d47961 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 20: 0x55c013bd2abc - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 21: 0x55c013bd2abc - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 22: 0x55c013bd2abc - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 23: 0x55c013bd2abc - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 24: 0x55c013bd2abc - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 25: 0x55c013bd2abc - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 26: 0x55c013bd2abc - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 27: 0x55c013baaa36 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 28: 0x55c013bafac5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 29: 0x55c013bafac5 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 30: 0x55c013bafac5 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 31: 0x55c013bafac5 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 32: 0x55c013bafac5 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x55c013bafac5 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 34: 0x55c013bafac5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 35: 0x55c013c0935a - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 36: 0x55c013c0935a - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 37: 0x55c013c0935a - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 38: 0x7f84ad494609 - start_thread [INFO] [stdout] 39: 0x7f84ad3a0103 - __clone [INFO] [stdout] 40: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] assembler::nom_tests::test_instruction_parsing [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2e34132f825fff28e6e2b2bbb261ad95fb4a3bd599b1a0d1e3afba5dec523df9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e34132f825fff28e6e2b2bbb261ad95fb4a3bd599b1a0d1e3afba5dec523df9", kill_on_drop: false }` [INFO] [stdout] 2e34132f825fff28e6e2b2bbb261ad95fb4a3bd599b1a0d1e3afba5dec523df9