[INFO] cloning repository https://github.com/ironlang/iron [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ironlang/iron" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fironlang%2Firon", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fironlang%2Firon'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2047132614d6e1f39fc30026cb7a7e6c51f76eb5 [INFO] testing ironlang/iron against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fironlang%2Firon" "/workspace/builds/worker-46/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-46/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ironlang/iron on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ironlang/iron [INFO] finished tweaking git repo https://github.com/ironlang/iron [INFO] tweaked toml for git repo https://github.com/ironlang/iron written to /workspace/builds/worker-46/source/Cargo.toml [INFO] crate git repo https://github.com/ironlang/iron already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d1e67a2ed6567dc1f8a87c1cff4100255fda44f247ec88a0404268dace78f960 [INFO] running `Command { std: "docker" "start" "-a" "d1e67a2ed6567dc1f8a87c1cff4100255fda44f247ec88a0404268dace78f960", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d1e67a2ed6567dc1f8a87c1cff4100255fda44f247ec88a0404268dace78f960", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1e67a2ed6567dc1f8a87c1cff4100255fda44f247ec88a0404268dace78f960", kill_on_drop: false }` [INFO] [stdout] d1e67a2ed6567dc1f8a87c1cff4100255fda44f247ec88a0404268dace78f960 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d8e72fbd67e5824edadac440cfed82660a476e4955b2f61d1a76160104401d5 [INFO] running `Command { std: "docker" "start" "-a" "6d8e72fbd67e5824edadac440cfed82660a476e4955b2f61d1a76160104401d5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling cc v1.0.65 [INFO] [stderr] Compiling syn v1.0.50 [INFO] [stderr] Compiling iron_ast v0.1.0 (/opt/rustwide/workdir/iron_ast) [INFO] [stderr] Compiling smallvec v1.5.0 [INFO] [stderr] Compiling inkwell v0.1.0 (https://github.com/TheDan64/inkwell?branch=master#948d2e3a) [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling iron_lexer v0.1.0 (/opt/rustwide/workdir/iron_lexer) [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling iron_codegen v0.1.0 (/opt/rustwide/workdir/iron_codegen) [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling parking_lot_core v0.8.0 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling llvm-sys v90.2.0 [INFO] [stderr] Compiling iron_parser v0.1.0 (/opt/rustwide/workdir/iron_parser) [INFO] [stdout] warning: unused import: `crate::parse_tokens` [INFO] [stdout] --> iron_parser/src/module.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::parse_tokens; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `iron_ast` [INFO] [stdout] --> iron_parser/src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use iron_ast; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> iron_parser/src/lib.rs:47:28 [INFO] [stdout] | [INFO] [stdout] 47 | fn parse_public_definition(tokens: &mut Peekable>) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> iron_parser/src/lib.rs:51:19 [INFO] [stdout] | [INFO] [stdout] 51 | fn parse_function(tokens: &mut Peekable>) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> iron_parser/src/lib.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | fn parse_import(tokens: &mut Peekable>) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> iron_parser/src/lib.rs:59:15 [INFO] [stdout] | [INFO] [stdout] 59 | fn parse_type(tokens: &mut Peekable>) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Parameter` [INFO] [stdout] --> iron_parser/src/expression.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Parameter { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Value` [INFO] [stdout] --> iron_parser/src/expression.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Value { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Expression` [INFO] [stdout] --> iron_parser/src/expression.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum Expression { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Op` [INFO] [stdout] --> iron_parser/src/op.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | pub enum Op { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling forge v0.1.0 (/opt/rustwide/workdir/forge) [INFO] [stderr] Compiling inkwell_internals v0.2.0 (https://github.com/TheDan64/inkwell?branch=master#948d2e3a) [INFO] [stderr] Compiling iron_codegen_llvm v0.1.0 (/opt/rustwide/workdir/iron_codegen_llvm) [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> iron_codegen_llvm/src/lib.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | fn compile_module(node: IronASTNode) -> Result<(), IronCodegenError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 11s [INFO] running `Command { std: "docker" "inspect" "6d8e72fbd67e5824edadac440cfed82660a476e4955b2f61d1a76160104401d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d8e72fbd67e5824edadac440cfed82660a476e4955b2f61d1a76160104401d5", kill_on_drop: false }` [INFO] [stdout] 6d8e72fbd67e5824edadac440cfed82660a476e4955b2f61d1a76160104401d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e652680556b5d6e068c14132100b98f8c61042ec2cddf4b7a0452b7f405957e [INFO] running `Command { std: "docker" "start" "-a" "7e652680556b5d6e068c14132100b98f8c61042ec2cddf4b7a0452b7f405957e", kill_on_drop: false }` [INFO] [stderr] Compiling iron_ast v0.1.0 (/opt/rustwide/workdir/iron_ast) [INFO] [stderr] Compiling iron_lexer v0.1.0 (/opt/rustwide/workdir/iron_lexer) [INFO] [stderr] Compiling iron_codegen v0.1.0 (/opt/rustwide/workdir/iron_codegen) [INFO] [stdout] warning: unused import: `crate::parse_tokens` [INFO] [stdout] --> iron_parser/src/module.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::parse_tokens; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `iron_ast` [INFO] [stdout] --> iron_parser/src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use iron_ast; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> iron_parser/src/lib.rs:47:28 [INFO] [stdout] | [INFO] [stdout] 47 | fn parse_public_definition(tokens: &mut Peekable>) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> iron_parser/src/lib.rs:51:19 [INFO] [stdout] | [INFO] [stdout] 51 | fn parse_function(tokens: &mut Peekable>) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> iron_parser/src/lib.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | fn parse_import(tokens: &mut Peekable>) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> iron_parser/src/lib.rs:59:15 [INFO] [stdout] | [INFO] [stdout] 59 | fn parse_type(tokens: &mut Peekable>) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Parameter` [INFO] [stdout] --> iron_parser/src/expression.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Parameter { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Value` [INFO] [stdout] --> iron_parser/src/expression.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Value { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Expression` [INFO] [stdout] --> iron_parser/src/expression.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum Expression { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Op` [INFO] [stdout] --> iron_parser/src/op.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | pub enum Op { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling iron_parser v0.1.0 (/opt/rustwide/workdir/iron_parser) [INFO] [stderr] Compiling forge v0.1.0 (/opt/rustwide/workdir/forge) [INFO] [stderr] Compiling iron_codegen_llvm v0.1.0 (/opt/rustwide/workdir/iron_codegen_llvm) [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> iron_codegen_llvm/src/lib.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | fn compile_module(node: IronASTNode) -> Result<(), IronCodegenError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::parse_tokens` [INFO] [stdout] --> iron_parser/src/module.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::parse_tokens; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `iron_ast` [INFO] [stdout] --> iron_parser/src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use iron_ast; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> iron_parser/src/lib.rs:47:28 [INFO] [stdout] | [INFO] [stdout] 47 | fn parse_public_definition(tokens: &mut Peekable>) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> iron_parser/src/lib.rs:51:19 [INFO] [stdout] | [INFO] [stdout] 51 | fn parse_function(tokens: &mut Peekable>) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> iron_parser/src/lib.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | fn parse_import(tokens: &mut Peekable>) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tokens` [INFO] [stdout] --> iron_parser/src/lib.rs:59:15 [INFO] [stdout] | [INFO] [stdout] 59 | fn parse_type(tokens: &mut Peekable>) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> iron_codegen_llvm/src/lib.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | fn compile_module(node: IronASTNode) -> Result<(), IronCodegenError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Parameter` [INFO] [stdout] --> iron_parser/src/expression.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Parameter { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Value` [INFO] [stdout] --> iron_parser/src/expression.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Value { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Expression` [INFO] [stdout] --> iron_parser/src/expression.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | pub enum Expression { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Op` [INFO] [stdout] --> iron_parser/src/op.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | pub enum Op { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.86s [INFO] running `Command { std: "docker" "inspect" "7e652680556b5d6e068c14132100b98f8c61042ec2cddf4b7a0452b7f405957e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e652680556b5d6e068c14132100b98f8c61042ec2cddf4b7a0452b7f405957e", kill_on_drop: false }` [INFO] [stdout] 7e652680556b5d6e068c14132100b98f8c61042ec2cddf4b7a0452b7f405957e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 955c950ad460cfd6476b015d63b4426cd88cf5ac12dcf5e72b2271e4facc258c [INFO] running `Command { std: "docker" "start" "-a" "955c950ad460cfd6476b015d63b4426cd88cf5ac12dcf5e72b2271e4facc258c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `crate::parse_tokens` [INFO] [stderr] --> iron_parser/src/module.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::parse_tokens; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `iron_ast` [INFO] [stderr] --> iron_parser/src/lib.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use iron_ast; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tokens` [INFO] [stderr] --> iron_parser/src/lib.rs:47:28 [INFO] [stderr] | [INFO] [stderr] 47 | fn parse_public_definition(tokens: &mut Peekable>) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tokens` [INFO] [stderr] --> iron_parser/src/lib.rs:51:19 [INFO] [stderr] | [INFO] [stderr] 51 | fn parse_function(tokens: &mut Peekable>) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tokens` [INFO] [stderr] --> iron_parser/src/lib.rs:55:17 [INFO] [stderr] | [INFO] [stderr] 55 | fn parse_import(tokens: &mut Peekable>) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tokens` [INFO] [stderr] --> iron_parser/src/lib.rs:59:15 [INFO] [stderr] | [INFO] [stderr] 59 | fn parse_type(tokens: &mut Peekable>) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Parameter` [INFO] [stderr] --> iron_parser/src/expression.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct Parameter { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Value` [INFO] [stderr] --> iron_parser/src/expression.rs:6:10 [INFO] [stderr] | [INFO] [stderr] 6 | pub enum Value { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Expression` [INFO] [stderr] --> iron_parser/src/expression.rs:12:10 [INFO] [stderr] | [INFO] [stderr] 12 | pub enum Expression { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Op` [INFO] [stderr] --> iron_parser/src/op.rs:1:10 [INFO] [stderr] | [INFO] [stderr] 1 | pub enum Op { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: `iron_parser` (lib) generated 10 warnings [INFO] [stderr] warning: `iron_parser` (lib test) generated 10 warnings (10 duplicates) [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> iron_codegen_llvm/src/lib.rs:10:23 [INFO] [stderr] | [INFO] [stderr] 10 | fn compile_module(node: IronASTNode) -> Result<(), IronCodegenError> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `iron_codegen_llvm` (lib) generated 1 warning [INFO] [stderr] warning: `iron_codegen_llvm` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3m 12s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/forge-2a1bb033e547bc58) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/iron_ast-68e4bb63c1f46917) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test ast::tests::test_module ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/iron_codegen-45b2da71e0bc9834) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/iron_codegen_llvm-d3b1fae871a753f8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/iron_lexer-3707e5cf3eba9310) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test token::keyword::tests::display_impl ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/iron_parser-193ddcad1b400432) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests iron_ast [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests iron_codegen [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests iron_codegen_llvm [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests iron_lexer [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/into_tokens.rs - into_tokens::String::into_tokens (line 19) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s [INFO] [stdout] [INFO] [stderr] Doc-tests iron_parser [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "955c950ad460cfd6476b015d63b4426cd88cf5ac12dcf5e72b2271e4facc258c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "955c950ad460cfd6476b015d63b4426cd88cf5ac12dcf5e72b2271e4facc258c", kill_on_drop: false }` [INFO] [stdout] 955c950ad460cfd6476b015d63b4426cd88cf5ac12dcf5e72b2271e4facc258c