[INFO] cloning repository https://github.com/alk0x1/LC-3-VM [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alk0x1/LC-3-VM" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falk0x1%2FLC-3-VM", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falk0x1%2FLC-3-VM'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 46ba02a1d8d10e8799d7aacc7cc5b0ba827b67ce [INFO] checking alk0x1/LC-3-VM against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falk0x1%2FLC-3-VM" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/alk0x1/LC-3-VM [INFO] finished tweaking git repo https://github.com/alk0x1/LC-3-VM [INFO] tweaked toml for git repo https://github.com/alk0x1/LC-3-VM written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/alk0x1/LC-3-VM on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/alk0x1/LC-3-VM already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7263769b29255795440040abf148d1e7f8f0db8c0a7ec68e779ebe53c6438464 [INFO] running `Command { std: "docker" "start" "-a" "7263769b29255795440040abf148d1e7f8f0db8c0a7ec68e779ebe53c6438464", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7263769b29255795440040abf148d1e7f8f0db8c0a7ec68e779ebe53c6438464", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7263769b29255795440040abf148d1e7f8f0db8c0a7ec68e779ebe53c6438464", kill_on_drop: false }` [INFO] [stdout] 7263769b29255795440040abf148d1e7f8f0db8c0a7ec68e779ebe53c6438464 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9893f2b567a094bcad01f4e77ab93696f4760e12dbf2ba44fc4430608d4427a [INFO] running `Command { std: "docker" "start" "-a" "f9893f2b567a094bcad01f4e77ab93696f4760e12dbf2ba44fc4430608d4427a", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking rustvm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `Register` is never used [INFO] [stdout] --> src/registers/mod.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum Register { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ProgramCounter` is never constructed [INFO] [stdout] --> src/registers/mod.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct ProgramCounter { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `read`, `write`, and `increment` are never used [INFO] [stdout] --> src/registers/mod.rs:27:10 [INFO] [stdout] | [INFO] [stdout] 26 | impl ProgramCounter { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 27 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn read(&self) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn write(&mut self, address: u16) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn increment(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `decode_jsr`, `decode_ret`, and `decode_instruction` are never used [INFO] [stdout] --> src/instructions/mod.rs:121:6 [INFO] [stdout] | [INFO] [stdout] 34 | impl Instruction { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 121 | fn decode_jsr(&self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 136 | fn decode_ret(&self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 154 | fn decode_instruction(&self, instruction: u16) -> (u16, u16, u16) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_key_by_value` is never used [INFO] [stdout] --> src/instructions/mod.rs:170:4 [INFO] [stdout] | [INFO] [stdout] 170 | fn get_key_by_value<'a>(map: &'a HashMap<&'a str, u16>, value: u16) -> Option<&'a str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print_memory` is never used [INFO] [stdout] --> src/hardware/mod.rs:43:10 [INFO] [stdout] | [INFO] [stdout] 13 | impl Memory { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn print_memory(&self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Register` is never used [INFO] [stdout] --> src/registers/mod.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum Register { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ProgramCounter` is never constructed [INFO] [stdout] --> src/registers/mod.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct ProgramCounter { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `read`, `write`, and `increment` are never used [INFO] [stdout] --> src/registers/mod.rs:27:10 [INFO] [stdout] | [INFO] [stdout] 26 | impl ProgramCounter { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 27 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn read(&self) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn write(&mut self, address: u16) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn increment(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `decode_jsr`, `decode_ret`, and `decode_instruction` are never used [INFO] [stdout] --> src/instructions/mod.rs:121:6 [INFO] [stdout] | [INFO] [stdout] 34 | impl Instruction { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 121 | fn decode_jsr(&self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 136 | fn decode_ret(&self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 154 | fn decode_instruction(&self, instruction: u16) -> (u16, u16, u16) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_key_by_value` is never used [INFO] [stdout] --> src/instructions/mod.rs:170:4 [INFO] [stdout] | [INFO] [stdout] 170 | fn get_key_by_value<'a>(map: &'a HashMap<&'a str, u16>, value: u16) -> Option<&'a str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print_memory` is never used [INFO] [stdout] --> src/hardware/mod.rs:43:10 [INFO] [stdout] | [INFO] [stdout] 13 | impl Memory { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn print_memory(&self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.80s [INFO] running `Command { std: "docker" "inspect" "f9893f2b567a094bcad01f4e77ab93696f4760e12dbf2ba44fc4430608d4427a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9893f2b567a094bcad01f4e77ab93696f4760e12dbf2ba44fc4430608d4427a", kill_on_drop: false }` [INFO] [stdout] f9893f2b567a094bcad01f4e77ab93696f4760e12dbf2ba44fc4430608d4427a