[INFO] cloning repository https://github.com/Esu0/RTL-Compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Esu0/RTL-Compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEsu0%2FRTL-Compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEsu0%2FRTL-Compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ed4c5bc197b48a041f57425374d013eb3891236
[INFO] checking Esu0/RTL-Compiler against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEsu0%2FRTL-Compiler" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Esu0/RTL-Compiler on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Esu0/RTL-Compiler
[INFO] finished tweaking git repo https://github.com/Esu0/RTL-Compiler
[INFO] tweaked toml for git repo https://github.com/Esu0/RTL-Compiler written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Esu0/RTL-Compiler 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec48c4cb9da4ed5c7dc834372f613f3ead3e3404b680391b5ca510ad4ec56405
[INFO] running `Command { std: "docker" "start" "-a" "ec48c4cb9da4ed5c7dc834372f613f3ead3e3404b680391b5ca510ad4ec56405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec48c4cb9da4ed5c7dc834372f613f3ead3e3404b680391b5ca510ad4ec56405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec48c4cb9da4ed5c7dc834372f613f3ead3e3404b680391b5ca510ad4ec56405", kill_on_drop: false }`
[INFO] [stdout] ec48c4cb9da4ed5c7dc834372f613f3ead3e3404b680391b5ca510ad4ec56405
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8705fae04628c75d3f2048870dd60eb1d5f3151190cc448775c3b885ab071fba
[INFO] running `Command { std: "docker" "start" "-a" "8705fae04628c75d3f2048870dd60eb1d5f3151190cc448775c3b885ab071fba", kill_on_drop: false }`
[INFO] [stderr]     Checking compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `program::Program`
[INFO] [stdout]  --> src/ast.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use program::Program;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `token::Token`
[INFO] [stdout]  --> src/tokenize.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use token::Token;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `token::Token`
[INFO] [stdout]  --> src/tokenize.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use token::Token;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_tokens` and `compile` are never used
[INFO] [stdout]   --> src/ast/program.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Program {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 10 |     pub fn from_tokens(token: &mut TokenGen) -> Result<Self, Error> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn compile(
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expect_num` is never used
[INFO] [stdout]  --> src/ast/rettype.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl RetType {
[INFO] [stdout]   | ------------ method in this implementation
[INFO] [stdout] 9 |     pub fn expect_num(&self) -> Result<i32, Error> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `number` and `cstr` are never used
[INFO] [stdout]   --> src/datatype.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl DataUnion {
[INFO] [stdout]    | -------------- associated functions in this implementation
[INFO] [stdout] 19 |     pub fn number(n: i32) -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn cstr(s: &[char]) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_file` and `expect_kind` are never used
[INFO] [stdout]   --> src/tokenize/generator.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl TokenGen {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 14 |     pub fn from_file(fp: String) -> Result<Self, Error> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 |     pub fn expect_kind(&mut self, kind: TokenKind) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expect_num` is never used
[INFO] [stdout]  --> src/ast/rettype.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl RetType {
[INFO] [stdout]   | ------------ method in this implementation
[INFO] [stdout] 9 |     pub fn expect_num(&self) -> Result<i32, Error> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `number` and `cstr` are never used
[INFO] [stdout]   --> src/datatype.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl DataUnion {
[INFO] [stdout]    | -------------- associated functions in this implementation
[INFO] [stdout] 19 |     pub fn number(n: i32) -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn cstr(s: &[char]) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expect_kind` is never used
[INFO] [stdout]   --> src/tokenize/generator.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl TokenGen {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 98 |     pub fn expect_kind(&mut self, kind: TokenKind) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `token::Token`
[INFO] [stdout]  --> src/tokenize.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use token::Token;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `token::Token`
[INFO] [stdout]  --> src/tokenize.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use token::Token;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `compile` is never used
[INFO] [stdout]   --> src/ast/program.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Program {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn compile(
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expect_num` is never used
[INFO] [stdout]  --> src/ast/rettype.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl RetType {
[INFO] [stdout]   | ------------ method in this implementation
[INFO] [stdout] 9 |     pub fn expect_num(&self) -> Result<i32, Error> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `number` and `cstr` are never used
[INFO] [stdout]   --> src/datatype.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl DataUnion {
[INFO] [stdout]    | -------------- associated functions in this implementation
[INFO] [stdout] 19 |     pub fn number(n: i32) -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn cstr(s: &[char]) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expect_kind` is never used
[INFO] [stdout]   --> src/tokenize/generator.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl TokenGen {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 98 |     pub fn expect_kind(&mut self, kind: TokenKind) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `compile` is never used
[INFO] [stdout]   --> src/ast/program.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Program {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn compile(
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expect_num` is never used
[INFO] [stdout]  --> src/ast/rettype.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl RetType {
[INFO] [stdout]   | ------------ method in this implementation
[INFO] [stdout] 9 |     pub fn expect_num(&self) -> Result<i32, Error> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `number` and `cstr` are never used
[INFO] [stdout]   --> src/datatype.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl DataUnion {
[INFO] [stdout]    | -------------- associated functions in this implementation
[INFO] [stdout] 19 |     pub fn number(n: i32) -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn cstr(s: &[char]) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `expect_kind` is never used
[INFO] [stdout]   --> src/tokenize/generator.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl TokenGen {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 98 |     pub fn expect_kind(&mut self, kind: TokenKind) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "8705fae04628c75d3f2048870dd60eb1d5f3151190cc448775c3b885ab071fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8705fae04628c75d3f2048870dd60eb1d5f3151190cc448775c3b885ab071fba", kill_on_drop: false }`
[INFO] [stdout] 8705fae04628c75d3f2048870dd60eb1d5f3151190cc448775c3b885ab071fba