[INFO] cloning repository https://github.com/ctames/rusc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ctames/rusc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctames%2Frusc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctames%2Frusc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 738956a019bb0472fb011a489fc8fe954a97ad18 [INFO] testing ctames/rusc against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctames%2Frusc" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ctames/rusc on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ctames/rusc [INFO] finished tweaking git repo https://github.com/ctames/rusc [INFO] tweaked toml for git repo https://github.com/ctames/rusc written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/ctames/rusc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 855407dacda714fa6381787d7a40e7282bddeb997ec0f35e73d5f78972794c09 [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" "855407dacda714fa6381787d7a40e7282bddeb997ec0f35e73d5f78972794c09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "855407dacda714fa6381787d7a40e7282bddeb997ec0f35e73d5f78972794c09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "855407dacda714fa6381787d7a40e7282bddeb997ec0f35e73d5f78972794c09", kill_on_drop: false }` [INFO] [stdout] 855407dacda714fa6381787d7a40e7282bddeb997ec0f35e73d5f78972794c09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] d8b90ea79cebcb1573f93d65b6cfa1652edf6f16c428691017d851c41aa6e024 [INFO] running `Command { std: "docker" "start" "-a" "d8b90ea79cebcb1573f93d65b6cfa1652edf6f16c428691017d851c41aa6e024", kill_on_drop: false }` [INFO] [stderr] Compiling rusc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ops::Index` [INFO] [stdout] --> src/cpu.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::ops::Index; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/cpu.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | Err(error) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cpu.rs:49:7 [INFO] [stdout] | [INFO] [stdout] 49 | let mut reader = BufReader::new(file.unwrap()); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cpu.rs:161:7 [INFO] [stdout] | [INFO] [stdout] 161 | let mut line_split: Vec<&str> = line.split(" ").collect(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cpu.rs:289:13 [INFO] [stdout] | [INFO] [stdout] 289 | let mut stage = Stage { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `ZERO` [INFO] [stdout] --> src/cpu.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | static ZERO: i16 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `immed` [INFO] [stdout] --> src/cpu.rs:141:2 [INFO] [stdout] | [INFO] [stdout] 141 | immed: i16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Instruction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/cpu.rs:131:10 [INFO] [stdout] | [INFO] [stdout] 131 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:21:3 [INFO] [stdout] | [INFO] [stdout] 21 | io::stdin().read_line(&mut input); [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] [INFO] [stdout] [INFO] [stdout] warning: static variable `addc` should have an upper case name [INFO] [stdout] --> src/cpu.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | static addc: [u8; 5] = [1, 1, 2, 1, 1]; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `ADDC` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `addic` should have an upper case name [INFO] [stdout] --> src/cpu.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | static addic: [u8; 5] = [1, 1, 2, 1, 1]; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `ADDIC` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `nandc` should have an upper case name [INFO] [stdout] --> src/cpu.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | static nandc: [u8; 5] = [1, 1, 2, 1, 1]; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `NANDC` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `luic` should have an upper case name [INFO] [stdout] --> src/cpu.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | static luic: [u8; 5] = [1, 1, 2, 1, 1]; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `LUIC` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `swc` should have an upper case name [INFO] [stdout] --> src/cpu.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | static swc: [u8; 5] = [1, 1, 2, 3, 1]; [INFO] [stdout] | ^^^ help: convert the identifier to upper case (notice the capitalization): `SWC` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `lwc` should have an upper case name [INFO] [stdout] --> src/cpu.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | static lwc: [u8; 5] = [1, 1, 2, 3, 1]; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `LWC` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `beqc` should have an upper case name [INFO] [stdout] --> src/cpu.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | static beqc: [u8; 5] = [1, 1, 1, 1, 1]; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `BEQC` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `jalrc` should have an upper case name [INFO] [stdout] --> src/cpu.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | static jalrc: [u8; 5] = [1, 1, 1, 1, 1]; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `JALRC` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `haltc` should have an upper case name [INFO] [stdout] --> src/cpu.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | static haltc: [u8; 5] = [1, 1, 1, 1, 1]; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `HALTC` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu.rs:93:4 [INFO] [stdout] | [INFO] [stdout] 93 | write!(f, "gpreg{} : {}\n", x, self.registers[x]); [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 the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu.rs:405:3 [INFO] [stdout] | [INFO] [stdout] 405 | write!(f, "STATE AFTER CYCLE: {:?}\n ", self.cycle); [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 the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu.rs:406:3 [INFO] [stdout] | [INFO] [stdout] 406 | ... write!(f, "IF: {} - cycles {:?} out of {:?}\n", self.stages[0].clone().instr.unwrap_or(default.clone()), self.stages[0].ce, self.stages[0].c... [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 the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu.rs:407:3 [INFO] [stdout] | [INFO] [stdout] 407 | ... write!(f, "ID: {} - cycles {:?} out of {:?}\n", self.stages[1].clone().instr.unwrap_or(default.clone()), self.stages[1].ce, self.stages[1].c... [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 the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu.rs:408:3 [INFO] [stdout] | [INFO] [stdout] 408 | ... write!(f, "EX: {} - cycles {:?} out of {:?}\n", self.stages[2].clone().instr.unwrap_or(default.clone()), self.stages[2].ce, self.stages[2].c... [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 the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu.rs:409:3 [INFO] [stdout] | [INFO] [stdout] 409 | ... write!(f, "ME: {} - cycles {:?} out of {:?}\n", self.stages[3].clone().instr.unwrap_or(default.clone()), self.stages[3].ce, self.stages[3].c... [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 the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu.rs:410:3 [INFO] [stdout] | [INFO] [stdout] 410 | ... write!(f, "WB: {} - cycles {:?} out of {:?}\n", self.stages[4].clone().instr.unwrap_or(default.clone()), self.stages[4].ce, self.stages[4].c... [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 the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.61s [INFO] running `Command { std: "docker" "inspect" "d8b90ea79cebcb1573f93d65b6cfa1652edf6f16c428691017d851c41aa6e024", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8b90ea79cebcb1573f93d65b6cfa1652edf6f16c428691017d851c41aa6e024", kill_on_drop: false }` [INFO] [stdout] d8b90ea79cebcb1573f93d65b6cfa1652edf6f16c428691017d851c41aa6e024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 50ed1ec9bba0933c92f651bb11091e759e78c953b0568b05ebcd38d4091e8c27 [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" "50ed1ec9bba0933c92f651bb11091e759e78c953b0568b05ebcd38d4091e8c27", kill_on_drop: false }` [INFO] [stderr] Compiling rusc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ops::Index` [INFO] [stdout] --> src/cpu.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::ops::Index; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/cpu.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | Err(error) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cpu.rs:49:7 [INFO] [stdout] | [INFO] [stdout] 49 | let mut reader = BufReader::new(file.unwrap()); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cpu.rs:161:7 [INFO] [stdout] | [INFO] [stdout] 161 | let mut line_split: Vec<&str> = line.split(" ").collect(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cpu.rs:289:13 [INFO] [stdout] | [INFO] [stdout] 289 | let mut stage = Stage { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `ZERO` [INFO] [stdout] --> src/cpu.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | static ZERO: i16 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `immed` [INFO] [stdout] --> src/cpu.rs:141:2 [INFO] [stdout] | [INFO] [stdout] 141 | immed: i16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Instruction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/cpu.rs:131:10 [INFO] [stdout] | [INFO] [stdout] 131 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:21:3 [INFO] [stdout] | [INFO] [stdout] 21 | io::stdin().read_line(&mut input); [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] [INFO] [stdout] [INFO] [stdout] warning: static variable `addc` should have an upper case name [INFO] [stdout] --> src/cpu.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | static addc: [u8; 5] = [1, 1, 2, 1, 1]; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `ADDC` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `addic` should have an upper case name [INFO] [stdout] --> src/cpu.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | static addic: [u8; 5] = [1, 1, 2, 1, 1]; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `ADDIC` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `nandc` should have an upper case name [INFO] [stdout] --> src/cpu.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | static nandc: [u8; 5] = [1, 1, 2, 1, 1]; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `NANDC` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `luic` should have an upper case name [INFO] [stdout] --> src/cpu.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | static luic: [u8; 5] = [1, 1, 2, 1, 1]; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `LUIC` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `swc` should have an upper case name [INFO] [stdout] --> src/cpu.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | static swc: [u8; 5] = [1, 1, 2, 3, 1]; [INFO] [stdout] | ^^^ help: convert the identifier to upper case (notice the capitalization): `SWC` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `lwc` should have an upper case name [INFO] [stdout] --> src/cpu.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | static lwc: [u8; 5] = [1, 1, 2, 3, 1]; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `LWC` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `beqc` should have an upper case name [INFO] [stdout] --> src/cpu.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | static beqc: [u8; 5] = [1, 1, 1, 1, 1]; [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `BEQC` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `jalrc` should have an upper case name [INFO] [stdout] --> src/cpu.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | static jalrc: [u8; 5] = [1, 1, 1, 1, 1]; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `JALRC` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `haltc` should have an upper case name [INFO] [stdout] --> src/cpu.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | static haltc: [u8; 5] = [1, 1, 1, 1, 1]; [INFO] [stdout] | ^^^^^ help: convert the identifier to upper case: `HALTC` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu.rs:93:4 [INFO] [stdout] | [INFO] [stdout] 93 | write!(f, "gpreg{} : {}\n", x, self.registers[x]); [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 the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu.rs:405:3 [INFO] [stdout] | [INFO] [stdout] 405 | write!(f, "STATE AFTER CYCLE: {:?}\n ", self.cycle); [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 the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu.rs:406:3 [INFO] [stdout] | [INFO] [stdout] 406 | ... write!(f, "IF: {} - cycles {:?} out of {:?}\n", self.stages[0].clone().instr.unwrap_or(default.clone()), self.stages[0].ce, self.stages[0].c... [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 the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu.rs:407:3 [INFO] [stdout] | [INFO] [stdout] 407 | ... write!(f, "ID: {} - cycles {:?} out of {:?}\n", self.stages[1].clone().instr.unwrap_or(default.clone()), self.stages[1].ce, self.stages[1].c... [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 the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu.rs:408:3 [INFO] [stdout] | [INFO] [stdout] 408 | ... write!(f, "EX: {} - cycles {:?} out of {:?}\n", self.stages[2].clone().instr.unwrap_or(default.clone()), self.stages[2].ce, self.stages[2].c... [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 the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu.rs:409:3 [INFO] [stdout] | [INFO] [stdout] 409 | ... write!(f, "ME: {} - cycles {:?} out of {:?}\n", self.stages[3].clone().instr.unwrap_or(default.clone()), self.stages[3].ce, self.stages[3].c... [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 the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cpu.rs:410:3 [INFO] [stdout] | [INFO] [stdout] 410 | ... write!(f, "WB: {} - cycles {:?} out of {:?}\n", self.stages[4].clone().instr.unwrap_or(default.clone()), self.stages[4].ce, self.stages[4].c... [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 the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `Command { std: "docker" "inspect" "50ed1ec9bba0933c92f651bb11091e759e78c953b0568b05ebcd38d4091e8c27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50ed1ec9bba0933c92f651bb11091e759e78c953b0568b05ebcd38d4091e8c27", kill_on_drop: false }` [INFO] [stdout] 50ed1ec9bba0933c92f651bb11091e759e78c953b0568b05ebcd38d4091e8c27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", 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] 391945a8ad3b5228a6bdd4556768ff8c5736916c53396a081fb16144cce760cd [INFO] running `Command { std: "docker" "start" "-a" "391945a8ad3b5228a6bdd4556768ff8c5736916c53396a081fb16144cce760cd", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused import: `std::ops::Index` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/cpu.rs:7:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 7 | use std::ops::Index; [INFO] [stdout] [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: if this is intentional, prefix it 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: 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 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: field is never read: `immed` [INFO] [stderr] --> src/cpu.rs:141:2 [INFO] [stderr] | [INFO] [stderr] 141 | immed: i16, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Instruction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/cpu.rs:131:10 [INFO] [stderr] | [INFO] [stderr] 131 | #[derive(Clone)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `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: `#[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: 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 (notice the capitalization): `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 `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: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `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 warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `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].c... [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 the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `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].c... [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 the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `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].c... [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 the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `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].c... [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 the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `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].c... [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 the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `rusc` (bin "rusc" test) generated 24 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rusc-e6c6df3952cba526) [INFO] running `Command { std: "docker" "inspect" "391945a8ad3b5228a6bdd4556768ff8c5736916c53396a081fb16144cce760cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "391945a8ad3b5228a6bdd4556768ff8c5736916c53396a081fb16144cce760cd", kill_on_drop: false }` [INFO] [stdout] 391945a8ad3b5228a6bdd4556768ff8c5736916c53396a081fb16144cce760cd