[INFO] cloning repository https://github.com/qferbs/brain-lambda [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qferbs/brain-lambda" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqferbs%2Fbrain-lambda", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqferbs%2Fbrain-lambda'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bf0cd07268e323299096a5b77a15653348836342 [INFO] testing qferbs/brain-lambda against master#595316b4006932405a63862d8fe65f71a6356293 for pr-128254 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqferbs%2Fbrain-lambda" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/qferbs/brain-lambda on toolchain 595316b4006932405a63862d8fe65f71a6356293 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/qferbs/brain-lambda [INFO] finished tweaking git repo https://github.com/qferbs/brain-lambda [INFO] tweaked toml for git repo https://github.com/qferbs/brain-lambda written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/qferbs/brain-lambda 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" "+595316b4006932405a63862d8fe65f71a6356293" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+595316b4006932405a63862d8fe65f71a6356293" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dae74405ac3fe21cf743395eb427656cd4fc5b7e9a717949465a5945a1e45b8a [INFO] running `Command { std: "docker" "start" "-a" "dae74405ac3fe21cf743395eb427656cd4fc5b7e9a717949465a5945a1e45b8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dae74405ac3fe21cf743395eb427656cd4fc5b7e9a717949465a5945a1e45b8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dae74405ac3fe21cf743395eb427656cd4fc5b7e9a717949465a5945a1e45b8a", kill_on_drop: false }` [INFO] [stdout] dae74405ac3fe21cf743395eb427656cd4fc5b7e9a717949465a5945a1e45b8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+595316b4006932405a63862d8fe65f71a6356293" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42a5f10563abd3dc65bc49ad203bf0d7e65f30e351d859ffd583134d64ab4f7e [INFO] running `Command { std: "docker" "start" "-a" "42a5f10563abd3dc65bc49ad203bf0d7e65f30e351d859ffd583134d64ab4f7e", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling brainfuck v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/compile.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | fn compile(expr: Expression) -> Result<(), CompilationError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Register` is never constructed [INFO] [stdout] --> src/brainfuck_ops.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Register(i32); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bf_equals` is never used [INFO] [stdout] --> src/brainfuck_ops.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn bf_equals( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bf_not_equals` is never used [INFO] [stdout] --> src/brainfuck_ops.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn bf_not_equals( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bf_equality` is never used [INFO] [stdout] --> src/brainfuck_ops.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn bf_equality( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bf_equals_const` is never used [INFO] [stdout] --> src/brainfuck_ops.rs:125:8 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn bf_equals_const( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bf_not_equals_const` is never used [INFO] [stdout] --> src/brainfuck_ops.rs:142:8 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn bf_not_equals_const( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bf_equality_const` is never used [INFO] [stdout] --> src/brainfuck_ops.rs:152:4 [INFO] [stdout] | [INFO] [stdout] 152 | fn bf_equality_const( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bf_expand_const` is never used [INFO] [stdout] --> src/brainfuck_ops.rs:189:8 [INFO] [stdout] | [INFO] [stdout] 189 | pub fn bf_expand_const(c: i32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compile` is never used [INFO] [stdout] --> src/compile.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn compile(expr: Expression) -> Result<(), CompilationError> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/errors.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct TokenError(pub String); [INFO] [stdout] | ---------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `TokenError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/errors.rs:20:25 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct ParsingError(pub String); [INFO] [stdout] | ------------ ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `ParsingError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/errors.rs:35:29 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct CompilationError(pub String); [INFO] [stdout] | ---------------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `CompilationError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FILE_PATH` is never used [INFO] [stdout] --> src/utils/compile_debug.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const FILE_PATH: &str = "./brainfuck-compiler/bf-gen-exp.b"; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BRAINFUCK_CHARS` is never used [INFO] [stdout] --> src/utils/compile_debug.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | const BRAINFUCK_CHARS: [char; 9] = ['>', '<', '+', '-', '[', ']', '.', ',', '!']; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SPECIAL_CHARS` is never used [INFO] [stdout] --> src/utils/compile_debug.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const SPECIAL_CHARS: [char; 10] = ['>', '<', '+', '-', '[', ']', '.', ',', '!', 'r']; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compile_and_run_augmented_brainfuck` is never used [INFO] [stdout] --> src/utils/compile_debug.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn compile_and_run_augmented_brainfuck(program: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `push_str_track` is never used [INFO] [stdout] --> src/utils/compile_debug.rs:86:4 [INFO] [stdout] | [INFO] [stdout] 86 | fn push_str_track(string: &mut String, cur_reg: &mut i32, new_str: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_debug_annotation` is never used [INFO] [stdout] --> src/utils/compile_debug.rs:99:4 [INFO] [stdout] | [INFO] [stdout] 99 | fn parse_debug_annotation(lit: &str, cur_reg: &mut i32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.85s [INFO] running `Command { std: "docker" "inspect" "42a5f10563abd3dc65bc49ad203bf0d7e65f30e351d859ffd583134d64ab4f7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42a5f10563abd3dc65bc49ad203bf0d7e65f30e351d859ffd583134d64ab4f7e", kill_on_drop: false }` [INFO] [stdout] 42a5f10563abd3dc65bc49ad203bf0d7e65f30e351d859ffd583134d64ab4f7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+595316b4006932405a63862d8fe65f71a6356293" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 439b91bdcabb6443bedff060d42b3584442b94a125e6925fae9e818b63300d25 [INFO] running `Command { std: "docker" "start" "-a" "439b91bdcabb6443bedff060d42b3584442b94a125e6925fae9e818b63300d25", kill_on_drop: false }` [INFO] [stderr] Compiling brainfuck v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `expr` [INFO] [stdout] --> src/compile.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | fn compile(expr: Expression) -> Result<(), CompilationError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compile` is never used [INFO] [stdout] --> src/compile.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn compile(expr: Expression) -> Result<(), CompilationError> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/errors.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct TokenError(pub String); [INFO] [stdout] | ---------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `TokenError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/errors.rs:20:25 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct ParsingError(pub String); [INFO] [stdout] | ------------ ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `ParsingError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/errors.rs:35:29 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct CompilationError(pub String); [INFO] [stdout] | ---------------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `CompilationError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FILE_PATH` is never used [INFO] [stdout] --> src/utils/compile_debug.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const FILE_PATH: &str = "./brainfuck-compiler/bf-gen-exp.b"; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BRAINFUCK_CHARS` is never used [INFO] [stdout] --> src/utils/compile_debug.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | const BRAINFUCK_CHARS: [char; 9] = ['>', '<', '+', '-', '[', ']', '.', ',', '!']; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SPECIAL_CHARS` is never used [INFO] [stdout] --> src/utils/compile_debug.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const SPECIAL_CHARS: [char; 10] = ['>', '<', '+', '-', '[', ']', '.', ',', '!', 'r']; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compile_and_run_augmented_brainfuck` is never used [INFO] [stdout] --> src/utils/compile_debug.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn compile_and_run_augmented_brainfuck(program: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `push_str_track` is never used [INFO] [stdout] --> src/utils/compile_debug.rs:86:4 [INFO] [stdout] | [INFO] [stdout] 86 | fn push_str_track(string: &mut String, cur_reg: &mut i32, new_str: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_debug_annotation` is never used [INFO] [stdout] --> src/utils/compile_debug.rs:99:4 [INFO] [stdout] | [INFO] [stdout] 99 | fn parse_debug_annotation(lit: &str, cur_reg: &mut i32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "439b91bdcabb6443bedff060d42b3584442b94a125e6925fae9e818b63300d25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "439b91bdcabb6443bedff060d42b3584442b94a125e6925fae9e818b63300d25", kill_on_drop: false }` [INFO] [stdout] 439b91bdcabb6443bedff060d42b3584442b94a125e6925fae9e818b63300d25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+595316b4006932405a63862d8fe65f71a6356293" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 858cdd1a8537729910688a0c7c0df49e82e28e451974b79922692f23977bf39d [INFO] running `Command { std: "docker" "start" "-a" "858cdd1a8537729910688a0c7c0df49e82e28e451974b79922692f23977bf39d", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `expr` [INFO] [stderr] --> src/compile.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | fn compile(expr: Expression) -> Result<(), CompilationError> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_expr` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `compile` is never used [INFO] [stderr] --> src/compile.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn compile(expr: Expression) -> Result<(), CompilationError> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/errors.rs:5:23 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct TokenError(pub String); [INFO] [stderr] | ---------- ^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] = note: `TokenError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/errors.rs:20:25 [INFO] [stderr] | [INFO] [stderr] 20 | pub struct ParsingError(pub String); [INFO] [stderr] | ------------ ^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] = note: `ParsingError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/errors.rs:35:29 [INFO] [stderr] | [INFO] [stderr] 35 | pub struct CompilationError(pub String); [INFO] [stderr] | ---------------- ^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] = note: `CompilationError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: constant `FILE_PATH` is never used [INFO] [stderr] --> src/utils/compile_debug.rs:9:7 [INFO] [stderr] | [INFO] [stderr] 9 | const FILE_PATH: &str = "./brainfuck-compiler/bf-gen-exp.b"; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `BRAINFUCK_CHARS` is never used [INFO] [stderr] --> src/utils/compile_debug.rs:10:7 [INFO] [stderr] | [INFO] [stderr] 10 | const BRAINFUCK_CHARS: [char; 9] = ['>', '<', '+', '-', '[', ']', '.', ',', '!']; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `SPECIAL_CHARS` is never used [INFO] [stderr] --> src/utils/compile_debug.rs:11:7 [INFO] [stderr] | [INFO] [stderr] 11 | const SPECIAL_CHARS: [char; 10] = ['>', '<', '+', '-', '[', ']', '.', ',', '!', 'r']; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `compile_and_run_augmented_brainfuck` is never used [INFO] [stderr] --> src/utils/compile_debug.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn compile_and_run_augmented_brainfuck(program: String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `push_str_track` is never used [INFO] [stderr] --> src/utils/compile_debug.rs:86:4 [INFO] [stderr] | [INFO] [stderr] 86 | fn push_str_track(string: &mut String, cur_reg: &mut i32, new_str: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `parse_debug_annotation` is never used [INFO] [stderr] --> src/utils/compile_debug.rs:99:4 [INFO] [stderr] | [INFO] [stderr] 99 | fn parse_debug_annotation(lit: &str, cur_reg: &mut i32) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `brainfuck` (bin "brainfuck" test) generated 11 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/brainfuck-b1549aa62f91c407) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test brainfuck_ops::tests::equals_const_test ... ok [INFO] [stdout] test brainfuck_ops::tests::reg_zero_test ... ok [INFO] [stdout] test brainfuck_ops::tests::equals_test ... ok [INFO] [stdout] test brainfuck_ops::tests::not_equals_test ... ok [INFO] [stdout] test brainfuck_ops::tests::reg_to_bf_test ... ok [INFO] [stdout] test brainfuck_ops::tests::not_equals_const_test ... ok [INFO] [stdout] test parsing::tests::parse_test ... ok [INFO] [stdout] test parsing::tests::parse_expr_test ... ok [INFO] [stdout] test parsing::tests::lex_test ... ok [INFO] [stdout] test parsing::tests::lex_test_complex ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "858cdd1a8537729910688a0c7c0df49e82e28e451974b79922692f23977bf39d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "858cdd1a8537729910688a0c7c0df49e82e28e451974b79922692f23977bf39d", kill_on_drop: false }` [INFO] [stdout] 858cdd1a8537729910688a0c7c0df49e82e28e451974b79922692f23977bf39d [INFO] testing qferbs/brain-lambda against try#5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b for pr-128254 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqferbs%2Fbrain-lambda" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/qferbs/brain-lambda on toolchain 5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/qferbs/brain-lambda [INFO] finished tweaking git repo https://github.com/qferbs/brain-lambda [INFO] tweaked toml for git repo https://github.com/qferbs/brain-lambda written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/qferbs/brain-lambda 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" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dae99c913308363a946bf8c9f6e6d04a7a61624a001ef26fe8ff36c8e91d29aa [INFO] running `Command { std: "docker" "start" "-a" "dae99c913308363a946bf8c9f6e6d04a7a61624a001ef26fe8ff36c8e91d29aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dae99c913308363a946bf8c9f6e6d04a7a61624a001ef26fe8ff36c8e91d29aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dae99c913308363a946bf8c9f6e6d04a7a61624a001ef26fe8ff36c8e91d29aa", kill_on_drop: false }` [INFO] [stdout] dae99c913308363a946bf8c9f6e6d04a7a61624a001ef26fe8ff36c8e91d29aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 404c00469c730983b35b0e50db5d74508e68e939e96d8ebd8dc8e1c693344d66 [INFO] running `Command { std: "docker" "start" "-a" "404c00469c730983b35b0e50db5d74508e68e939e96d8ebd8dc8e1c693344d66", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stderr] error: could not compile `regex` (lib) [INFO] running `Command { std: "docker" "inspect" "404c00469c730983b35b0e50db5d74508e68e939e96d8ebd8dc8e1c693344d66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "404c00469c730983b35b0e50db5d74508e68e939e96d8ebd8dc8e1c693344d66", kill_on_drop: false }` [INFO] [stdout] 404c00469c730983b35b0e50db5d74508e68e939e96d8ebd8dc8e1c693344d66