[INFO] cloning repository https://github.com/charlielu05/nand2tetris-vm-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/charlielu05/nand2tetris-vm-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcharlielu05%2Fnand2tetris-vm-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcharlielu05%2Fnand2tetris-vm-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2c194eedf32f4399845befe5b246dd4b224fa766 [INFO] checking charlielu05/nand2tetris-vm-rust/2c194eedf32f4399845befe5b246dd4b224fa766 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcharlielu05%2Fnand2tetris-vm-rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/charlielu05/nand2tetris-vm-rust on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/charlielu05/nand2tetris-vm-rust [INFO] finished tweaking git repo https://github.com/charlielu05/nand2tetris-vm-rust [INFO] tweaked toml for git repo https://github.com/charlielu05/nand2tetris-vm-rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/charlielu05/nand2tetris-vm-rust 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v2.0.57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a0de99c0808c392f43e4767310d4be1199784ec3b485fef168fb45a70d84bd0 [INFO] running `Command { std: "docker" "start" "-a" "2a0de99c0808c392f43e4767310d4be1199784ec3b485fef168fb45a70d84bd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a0de99c0808c392f43e4767310d4be1199784ec3b485fef168fb45a70d84bd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a0de99c0808c392f43e4767310d4be1199784ec3b485fef168fb45a70d84bd0", kill_on_drop: false }` [INFO] [stdout] 2a0de99c0808c392f43e4767310d4be1199784ec3b485fef168fb45a70d84bd0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04351c133e21100fc9a43d844da35742a8cca312c973af446102848461ae0f76 [INFO] running `Command { std: "docker" "start" "-a" "04351c133e21100fc9a43d844da35742a8cca312c973af446102848461ae0f76", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking hack_vm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `serde::de::value::Error` [INFO] [stdout] --> src/code_writer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use serde::de::value::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/code_writer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::de::value::Error` [INFO] [stdout] --> src/code_writer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use serde::de::value::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/code_writer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | let mut new_parser = Parser { [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: method `close` is never used [INFO] [stdout] --> src/code_writer.rs:800:8 [INFO] [stdout] | [INFO] [stdout] 30 | impl CodeWriter { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 800 | fn close(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `currentLine` should have a snake case name [INFO] [stdout] --> src/parser.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub currentLine: usize, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `current_line` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `currentInstruction` should have a snake case name [INFO] [stdout] --> src/parser.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub currentInstruction: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `current_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `hasMoreLines` should have a snake case name [INFO] [stdout] --> src/parser.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn hasMoreLines(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `has_more_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `commandType` should have a snake case name [INFO] [stdout] --> src/parser.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn commandType(&self) -> Result<&str, &str> { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `command_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | let mut new_parser = Parser { [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: method `close` is never used [INFO] [stdout] --> src/code_writer.rs:800:8 [INFO] [stdout] | [INFO] [stdout] 30 | impl CodeWriter { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 800 | fn close(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `currentLine` should have a snake case name [INFO] [stdout] --> src/parser.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub currentLine: usize, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `current_line` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `currentInstruction` should have a snake case name [INFO] [stdout] --> src/parser.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub currentInstruction: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `current_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `hasMoreLines` should have a snake case name [INFO] [stdout] --> src/parser.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn hasMoreLines(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `has_more_lines` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `commandType` should have a snake case name [INFO] [stdout] --> src/parser.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn commandType(&self) -> Result<&str, &str> { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `command_type` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.36s [INFO] running `Command { std: "docker" "inspect" "04351c133e21100fc9a43d844da35742a8cca312c973af446102848461ae0f76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04351c133e21100fc9a43d844da35742a8cca312c973af446102848461ae0f76", kill_on_drop: false }` [INFO] [stdout] 04351c133e21100fc9a43d844da35742a8cca312c973af446102848461ae0f76