[INFO] cloning repository https://github.com/RPITechTalks/ELiLang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RPITechTalks/ELiLang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRPITechTalks%2FELiLang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRPITechTalks%2FELiLang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fce860bd8aa3da82bd1741885d8af2867fefd795 [INFO] checking RPITechTalks/ELiLang against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRPITechTalks%2FELiLang" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/RPITechTalks/ELiLang [INFO] finished tweaking git repo https://github.com/RPITechTalks/ELiLang [INFO] tweaked toml for git repo https://github.com/RPITechTalks/ELiLang written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/RPITechTalks/ELiLang on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/RPITechTalks/ELiLang 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/TheDan64/inkwell` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parking_lot_core v0.8.0 [INFO] [stderr] Downloaded parking_lot v0.11.0 [INFO] [stderr] Downloaded either v1.6.0 [INFO] [stderr] Downloaded structopt-derive v0.4.9 [INFO] [stderr] Downloaded structopt v0.3.16 [INFO] [stderr] Downloaded once_cell v1.4.0 [INFO] [stderr] Downloaded llvm-sys v100.1.0 [INFO] [stderr] Downloaded lock_api v0.4.1 [INFO] [stderr] Downloaded cloudabi v0.1.0 [INFO] [stderr] Downloaded instant v0.1.6 [INFO] [stderr] Downloaded syn v1.0.38 [INFO] [stderr] Downloaded libc v0.2.74 [INFO] [stderr] Downloaded clap v2.33.2 [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c02a48cf0c4a30d8d4a7b99a8598b31013a8008bdadefb81132badaf38451541 [INFO] running `Command { std: "docker" "start" "-a" "c02a48cf0c4a30d8d4a7b99a8598b31013a8008bdadefb81132badaf38451541", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c02a48cf0c4a30d8d4a7b99a8598b31013a8008bdadefb81132badaf38451541", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c02a48cf0c4a30d8d4a7b99a8598b31013a8008bdadefb81132badaf38451541", kill_on_drop: false }` [INFO] [stdout] c02a48cf0c4a30d8d4a7b99a8598b31013a8008bdadefb81132badaf38451541 [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 67ba6af4cbf3d25d3bd3062c78e9b2bd8f9efa9a7d65aefd85e66f47ddef57c2 [INFO] running `Command { std: "docker" "start" "-a" "67ba6af4cbf3d25d3bd3062c78e9b2bd8f9efa9a7d65aefd85e66f47ddef57c2", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking instant v0.1.6 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling inkwell v0.1.0 (https://github.com/TheDan64/inkwell?branch=llvm10-0#79070d9f) [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Checking clap v2.33.2 [INFO] [stderr] Checking either v1.6.0 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling llvm-sys v100.1.0 [INFO] [stderr] Compiling structopt-derive v0.4.9 [INFO] [stderr] Compiling inkwell_internals v0.2.0 (https://github.com/TheDan64/inkwell?branch=llvm10-0#79070d9f) [INFO] [stderr] Checking structopt v0.3.16 [INFO] [stderr] Checking ELiLang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `repl` and `print_ir` are never read [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct Opt { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 9 | #[structopt(name = "repL", long)] [INFO] [stdout] 10 | repl: bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | print_ir: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Token` is never used [INFO] [stdout] --> src/lexer.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LexedToken` is never constructed [INFO] [stdout] --> src/lexer.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct LexedToken { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LexError` is never constructed [INFO] [stdout] --> src/lexer.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct LexError { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `LexResult` is never used [INFO] [stdout] --> src/lexer.rs:41:10 [INFO] [stdout] | [INFO] [stdout] 41 | pub type LexResult = Result, LexError>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LexNumericErr` is never constructed [INFO] [stdout] --> src/lexer.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | struct LexNumericErr(String); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Lexer` is never constructed [INFO] [stdout] --> src/lexer.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct Lexer<'inpt> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `lex`, and `lex_numeric` are never used [INFO] [stdout] --> src/lexer.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 65 | impl<'inpt> Lexer<'inpt> { [INFO] [stdout] | ------------------------ associated items in this implementation [INFO] [stdout] 66 | /// Creates a new `Lexer`, given its source input. [INFO] [stdout] 67 | pub fn new(input: &'inpt str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn lex(&mut self) -> LexResult { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 197 | fn lex_numeric(&mut self, start: Option) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_newline` is never used [INFO] [stdout] --> src/lexer.rs:235:4 [INFO] [stdout] | [INFO] [stdout] 235 | fn is_newline(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `repl` and `print_ir` are never read [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct Opt { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 9 | #[structopt(name = "repL", long)] [INFO] [stdout] 10 | repl: bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | print_ir: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Token` is never used [INFO] [stdout] --> src/lexer.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | pub enum Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LexedToken` is never constructed [INFO] [stdout] --> src/lexer.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct LexedToken { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LexError` is never constructed [INFO] [stdout] --> src/lexer.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct LexError { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `LexResult` is never used [INFO] [stdout] --> src/lexer.rs:41:10 [INFO] [stdout] | [INFO] [stdout] 41 | pub type LexResult = Result, LexError>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LexNumericErr` is never constructed [INFO] [stdout] --> src/lexer.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | struct LexNumericErr(String); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Lexer` is never constructed [INFO] [stdout] --> src/lexer.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct Lexer<'inpt> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `lex`, and `lex_numeric` are never used [INFO] [stdout] --> src/lexer.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 65 | impl<'inpt> Lexer<'inpt> { [INFO] [stdout] | ------------------------ associated items in this implementation [INFO] [stdout] 66 | /// Creates a new `Lexer`, given its source input. [INFO] [stdout] 67 | pub fn new(input: &'inpt str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn lex(&mut self) -> LexResult { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 197 | fn lex_numeric(&mut self, start: Option) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_newline` is never used [INFO] [stdout] --> src/lexer.rs:235:4 [INFO] [stdout] | [INFO] [stdout] 235 | fn is_newline(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.92s [INFO] running `Command { std: "docker" "inspect" "67ba6af4cbf3d25d3bd3062c78e9b2bd8f9efa9a7d65aefd85e66f47ddef57c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67ba6af4cbf3d25d3bd3062c78e9b2bd8f9efa9a7d65aefd85e66f47ddef57c2", kill_on_drop: false }` [INFO] [stdout] 67ba6af4cbf3d25d3bd3062c78e9b2bd8f9efa9a7d65aefd85e66f47ddef57c2