[INFO] cloning repository https://github.com/charlielu05/nand2tetris-assembler-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-assembler-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcharlielu05%2Fnand2tetris-assembler-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcharlielu05%2Fnand2tetris-assembler-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 06a27afd5e3edaff3d314dfe0b5fb9d059592a1b
[INFO] checking charlielu05/nand2tetris-assembler-rust/06a27afd5e3edaff3d314dfe0b5fb9d059592a1b against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcharlielu05%2Fnand2tetris-assembler-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-assembler-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-assembler-rust
[INFO] finished tweaking git repo https://github.com/charlielu05/nand2tetris-assembler-rust
[INFO] tweaked toml for git repo https://github.com/charlielu05/nand2tetris-assembler-rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/charlielu05/nand2tetris-assembler-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] 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] c522fc0cbe2fd914a2ff78c68303b1025a218c0ddc344f182a34184e41f65393
[INFO] running `Command { std: "docker" "start" "-a" "c522fc0cbe2fd914a2ff78c68303b1025a218c0ddc344f182a34184e41f65393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c522fc0cbe2fd914a2ff78c68303b1025a218c0ddc344f182a34184e41f65393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c522fc0cbe2fd914a2ff78c68303b1025a218c0ddc344f182a34184e41f65393", kill_on_drop: false }`
[INFO] [stdout] c522fc0cbe2fd914a2ff78c68303b1025a218c0ddc344f182a34184e41f65393
[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] a0cc3704983edf8235fcf34e4ab78a7e590e185878f61ca116162d85159744bc
[INFO] running `Command { std: "docker" "start" "-a" "a0cc3704983edf8235fcf34e4ab78a7e590e185878f61ca116162d85159744bc", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking hack_assembler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/assembler.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{read_to_string, File};
[INFO] [stdout]   |                               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/assembler.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{read_to_string, File};
[INFO] [stdout]   |                               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Code` and `SymbolTable`
[INFO] [stdout]  --> src/lib.rs:5:56
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use crate::assembler::{parse_filename, read_lines, Code, Parser, SymbolTable};
[INFO] [stdout]   |                                                        ^^^^          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `contains` is never used
[INFO] [stdout]    --> src/assembler.rs:216:8
[INFO] [stdout]     |
[INFO] [stdout] 180 | impl SymbolTable {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 216 |     fn contains(&self, key: &str) -> bool {
[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/assembler.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     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/assembler.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     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/assembler.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     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 `instructionType` should have a snake case name
[INFO] [stdout]   --> src/assembler.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn instructionType(&self) -> Option<&str> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `instruction_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `addEntry` should have a snake case name
[INFO] [stdout]    --> src/assembler.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn addEntry(&mut self, key: &str, val: &usize) {
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to snake case: `add_entry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getAddress` should have a snake case name
[INFO] [stdout]    --> src/assembler.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn getAddress(&self, key: &str) -> Option<&usize> {
[INFO] [stdout]     |        ^^^^^^^^^^ help: convert the identifier to snake case: `get_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `contains` is never used
[INFO] [stdout]    --> src/assembler.rs:216:8
[INFO] [stdout]     |
[INFO] [stdout] 180 | impl SymbolTable {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 216 |     fn contains(&self, key: &str) -> bool {
[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/assembler.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     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/assembler.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     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/assembler.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     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 `instructionType` should have a snake case name
[INFO] [stdout]   --> src/assembler.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn instructionType(&self) -> Option<&str> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `instruction_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `addEntry` should have a snake case name
[INFO] [stdout]    --> src/assembler.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn addEntry(&mut self, key: &str, val: &usize) {
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to snake case: `add_entry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getAddress` should have a snake case name
[INFO] [stdout]    --> src/assembler.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn getAddress(&self, key: &str) -> Option<&usize> {
[INFO] [stdout]     |        ^^^^^^^^^^ help: convert the identifier to snake case: `get_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `read_to_string`
[INFO] [stdout]  --> src/main.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs::{read_to_string, File};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `read_to_string`
[INFO] [stdout]  --> src/main.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs::{read_to_string, File};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.45s
[INFO] running `Command { std: "docker" "inspect" "a0cc3704983edf8235fcf34e4ab78a7e590e185878f61ca116162d85159744bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0cc3704983edf8235fcf34e4ab78a7e590e185878f61ca116162d85159744bc", kill_on_drop: false }`
[INFO] [stdout] a0cc3704983edf8235fcf34e4ab78a7e590e185878f61ca116162d85159744bc