[INFO] cloning repository https://github.com/andrewarchi/kaleidoscope-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrewarchi/kaleidoscope-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewarchi%2Fkaleidoscope-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewarchi%2Fkaleidoscope-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8f4bbf07ac9f80ea5af410049b4a627b48e73438 [INFO] checking andrewarchi/kaleidoscope-rust/8f4bbf07ac9f80ea5af410049b4a627b48e73438 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewarchi%2Fkaleidoscope-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andrewarchi/kaleidoscope-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/andrewarchi/kaleidoscope-rust [INFO] finished tweaking git repo https://github.com/andrewarchi/kaleidoscope-rust [INFO] tweaked toml for git repo https://github.com/andrewarchi/kaleidoscope-rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/andrewarchi/kaleidoscope-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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded llvm-sys v130.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ee80808eeea41cb818ad6b619a7984514388f00e185c6dad0c9971e058454fd8 [INFO] running `Command { std: "docker" "start" "-a" "ee80808eeea41cb818ad6b619a7984514388f00e185c6dad0c9971e058454fd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee80808eeea41cb818ad6b619a7984514388f00e185c6dad0c9971e058454fd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee80808eeea41cb818ad6b619a7984514388f00e185c6dad0c9971e058454fd8", kill_on_drop: false }` [INFO] [stdout] ee80808eeea41cb818ad6b619a7984514388f00e185c6dad0c9971e058454fd8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 587efbe36af1b70ae94fe15833b1a012e6ab7d3bfafe097330ef50e72236ecec [INFO] running `Command { std: "docker" "start" "-a" "587efbe36af1b70ae94fe15833b1a012e6ab7d3bfafe097330ef50e72236ecec", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Compiling inkwell v0.1.0 (https://github.com/TheDan64/inkwell?branch=master#c0e13b70) [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling llvm-sys v130.0.3 [INFO] [stderr] Compiling inkwell_internals v0.5.0 (https://github.com/TheDan64/inkwell?branch=master#c0e13b70) [INFO] [stderr] Checking kaleidoscope-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `error` and `index` are never read [INFO] [stdout] --> src/lexer.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct LexError { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 32 | pub error: &'static str, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 33 | pub index: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `with_index` are never used [INFO] [stdout] --> src/lexer.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl LexError { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 37 | pub fn new(msg: &'static str) -> LexError { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn with_index(msg: &'static str, index: usize) -> LexError { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `is_op` and `prec` are never read [INFO] [stdout] --> src/parser.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct Prototype { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | pub is_op: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 54 | pub prec: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Prototype` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `error` and `index` are never read [INFO] [stdout] --> src/lexer.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct LexError { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 32 | pub error: &'static str, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 33 | pub index: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `with_index` are never used [INFO] [stdout] --> src/lexer.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl LexError { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 37 | pub fn new(msg: &'static str) -> LexError { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn with_index(msg: &'static str, index: usize) -> LexError { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `is_op` and `prec` are never read [INFO] [stdout] --> src/parser.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct Prototype { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | pub is_op: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 54 | pub prec: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Prototype` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.02s [INFO] running `Command { std: "docker" "inspect" "587efbe36af1b70ae94fe15833b1a012e6ab7d3bfafe097330ef50e72236ecec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "587efbe36af1b70ae94fe15833b1a012e6ab7d3bfafe097330ef50e72236ecec", kill_on_drop: false }` [INFO] [stdout] 587efbe36af1b70ae94fe15833b1a012e6ab7d3bfafe097330ef50e72236ecec