[INFO] cloning repository https://github.com/mayoko/hack_assembler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mayoko/hack_assembler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmayoko%2Fhack_assembler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmayoko%2Fhack_assembler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df373a4fe7483ea19c77d5c40d960bf5d2507298
[INFO] checking mayoko/hack_assembler against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmayoko%2Fhack_assembler" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mayoko/hack_assembler on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mayoko/hack_assembler
[INFO] finished tweaking git repo https://github.com/mayoko/hack_assembler
[INFO] tweaked toml for git repo https://github.com/mayoko/hack_assembler written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/mayoko/hack_assembler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fff497bf190351ffb88f0b694671654ff03d1168da6a6c16fa4d8ff9bd96e35d
[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" "fff497bf190351ffb88f0b694671654ff03d1168da6a6c16fa4d8ff9bd96e35d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fff497bf190351ffb88f0b694671654ff03d1168da6a6c16fa4d8ff9bd96e35d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fff497bf190351ffb88f0b694671654ff03d1168da6a6c16fa4d8ff9bd96e35d", kill_on_drop: false }`
[INFO] [stdout] fff497bf190351ffb88f0b694671654ff03d1168da6a6c16fa4d8ff9bd96e35d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05c9ed1cd7be11a86d2ea6fe53bef685132cc10bce8a518f72882f045611fafe
[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" "05c9ed1cd7be11a86d2ea6fe53bef685132cc10bce8a518f72882f045611fafe", kill_on_drop: false }`
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]     Checking hack_assembler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `Code`
[INFO] [stdout]  --> src/Code.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Code {
[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: `dest`
[INFO] [stdout]  --> src/Code.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn dest(&self, mnemonic: &str) -> u32 {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `comp`
[INFO] [stdout]   --> src/Code.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn comp(&self, mnemonic: &str) -> u32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `jump`
[INFO] [stdout]   --> src/Code.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn jump(&self, mnemonic: &str) -> u32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `map`
[INFO] [stdout]  --> src/SymbolTable.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     map: HashMap<String, u32>
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addEntry`
[INFO] [stdout]  --> src/SymbolTable.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn addEntry(&mut self, symbol: &str, address: u32) {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `contains`
[INFO] [stdout]   --> src/SymbolTable.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn contains(&self, symbol: &str) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `getAddress`
[INFO] [stdout]   --> src/SymbolTable.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn getAddress(&self, symbol: &str) -> Option<&u32> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `CommandType`
[INFO] [stdout]  --> src/Parser/OneLineParser.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum CommandType {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `command_type`
[INFO] [stdout]   --> src/Parser/OneLineParser.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn command_type(line: &str) -> CommandType {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `symbol`
[INFO] [stdout]   --> src/Parser/OneLineParser.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn symbol(line: &str) -> Option<&str> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `dest`
[INFO] [stdout]   --> src/Parser/OneLineParser.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn dest(line: &str) -> Option<&str> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `comp`
[INFO] [stdout]   --> src/Parser/OneLineParser.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn comp(line: &str) -> Option<&str> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `jump`
[INFO] [stdout]   --> src/Parser/OneLineParser.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn jump(line: &str) -> Option<&str> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Parser`
[INFO] [stdout]  --> src/Parser.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Parser {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/Parser.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn new(path: &str) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `advance`
[INFO] [stdout]   --> src/Parser.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn advance(&mut self) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `command_type`
[INFO] [stdout]   --> src/Parser.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn command_type(&self) -> CommandType {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `symbol`
[INFO] [stdout]   --> src/Parser.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn symbol(&self) -> Option<&str> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dest`
[INFO] [stdout]   --> src/Parser.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn dest(&self) -> Option<&str> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `comp`
[INFO] [stdout]   --> src/Parser.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn comp(&self) -> Option<&str> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `jump`
[INFO] [stdout]   --> src/Parser.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn jump(&self) -> Option<&str> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Code` should have a snake case name
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod Code;
[INFO] [stdout]   |     ^^^^ help: convert the identifier to snake case (notice the capitalization): `code`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `SymbolTable` should have a snake case name
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod SymbolTable;
[INFO] [stdout]   |     ^^^^^^^^^^^ help: convert the identifier to snake case: `symbol_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Parser` should have a snake case name
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod Parser;
[INFO] [stdout]   |     ^^^^^^ help: convert the identifier to snake case: `parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `addEntry` should have a snake case name
[INFO] [stdout]  --> src/SymbolTable.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn addEntry(&mut self, symbol: &str, address: u32) {
[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/SymbolTable.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn getAddress(&self, symbol: &str) -> Option<&u32> {
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `get_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `OneLineParser` should have a snake case name
[INFO] [stdout]  --> src/Parser.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod OneLineParser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `one_line_parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Code` should have a snake case name
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod Code;
[INFO] [stdout]   |     ^^^^ help: convert the identifier to snake case (notice the capitalization): `code`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `SymbolTable` should have a snake case name
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod SymbolTable;
[INFO] [stdout]   |     ^^^^^^^^^^^ help: convert the identifier to snake case: `symbol_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Parser` should have a snake case name
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod Parser;
[INFO] [stdout]   |     ^^^^^^ help: convert the identifier to snake case: `parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `addEntry` should have a snake case name
[INFO] [stdout]  --> src/SymbolTable.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn addEntry(&mut self, symbol: &str, address: u32) {
[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/SymbolTable.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn getAddress(&self, symbol: &str) -> Option<&u32> {
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `get_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `OneLineParser` should have a snake case name
[INFO] [stdout]  --> src/Parser.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod OneLineParser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `one_line_parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `command_type_should_return_type_A` should have a snake case name
[INFO] [stdout]   --> src/Parser/OneLineParser.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn command_type_should_return_type_A() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `command_type_should_return_type_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `command_type_should_return_type_L` should have a snake case name
[INFO] [stdout]   --> src/Parser/OneLineParser.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn command_type_should_return_type_L() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `command_type_should_return_type_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `command_type_should_return_type_C` should have a snake case name
[INFO] [stdout]   --> src/Parser/OneLineParser.rs:98:8
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn command_type_should_return_type_C() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `command_type_should_return_type_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `symbol_should_return_symbol_for_type_A` should have a snake case name
[INFO] [stdout]    --> src/Parser/OneLineParser.rs:112:8
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn symbol_should_return_symbol_for_type_A() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `symbol_should_return_symbol_for_type_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `symbol_should_return_symbol_for_type_L` should have a snake case name
[INFO] [stdout]    --> src/Parser/OneLineParser.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn symbol_should_return_symbol_for_type_L() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `symbol_should_return_symbol_for_type_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `symbol_should_return_None_for_other_type` should have a snake case name
[INFO] [stdout]    --> src/Parser/OneLineParser.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn symbol_should_return_None_for_other_type() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `symbol_should_return_none_for_other_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `Command { std: "docker" "inspect" "05c9ed1cd7be11a86d2ea6fe53bef685132cc10bce8a518f72882f045611fafe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05c9ed1cd7be11a86d2ea6fe53bef685132cc10bce8a518f72882f045611fafe", kill_on_drop: false }`
[INFO] [stdout] 05c9ed1cd7be11a86d2ea6fe53bef685132cc10bce8a518f72882f045611fafe