[INFO] cloning repository https://github.com/caeklol/brainfsck [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/caeklol/brainfsck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaeklol%2Fbrainfsck", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaeklol%2Fbrainfsck'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 74d652a5fe13150671259f7d77fa4aa754b76aaf [INFO] checking caeklol/brainfsck against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaeklol%2Fbrainfsck" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/caeklol/brainfsck [INFO] finished tweaking git repo https://github.com/caeklol/brainfsck [INFO] tweaked toml for git repo https://github.com/caeklol/brainfsck written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/caeklol/brainfsck on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/caeklol/brainfsck 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_syscall v0.3.5 [INFO] [stderr] Downloaded errno-dragonfly v0.1.2 [INFO] [stderr] Downloaded errno v0.3.3 [INFO] [stderr] Downloaded bitflags v2.4.0 [INFO] [stderr] Downloaded fastrand v2.0.1 [INFO] [stderr] Downloaded tempfile v3.8.0 [INFO] [stderr] Downloaded indenter v0.3.3 [INFO] [stderr] Downloaded path-clean v1.0.1 [INFO] [stderr] Downloaded anstyle-wincon v3.0.1 [INFO] [stderr] Downloaded tracing-error v0.2.0 [INFO] [stderr] Downloaded colorchoice v1.0.0 [INFO] [stderr] Downloaded valuable v0.1.0 [INFO] [stderr] Downloaded anstyle-parse v0.2.2 [INFO] [stderr] Downloaded anstream v0.6.4 [INFO] [stderr] Downloaded tracing-core v0.1.31 [INFO] [stderr] Downloaded miniz_oxide v0.7.1 [INFO] [stderr] Downloaded tracing v0.1.37 [INFO] [stderr] Downloaded memchr v2.6.3 [INFO] [stderr] Downloaded sharded-slab v0.1.6 [INFO] [stderr] Downloaded inkwell v0.2.0 [INFO] [stderr] Downloaded tracing-subscriber v0.3.17 [INFO] [stderr] Downloaded clap_builder v4.4.6 [INFO] [stderr] Downloaded color-spantrace v0.2.0 [INFO] [stderr] Downloaded aho-corasick v1.1.1 [INFO] [stderr] Downloaded gimli v0.28.0 [INFO] [stderr] Downloaded object v0.32.1 [INFO] [stderr] Downloaded syn v2.0.37 [INFO] [stderr] Downloaded regex v1.9.5 [INFO] [stderr] Downloaded rustix v0.38.15 [INFO] [stderr] Downloaded regex-syntax v0.7.5 [INFO] [stderr] Downloaded proc-macro2 v1.0.67 [INFO] [stderr] Downloaded clap_derive v4.4.2 [INFO] [stderr] Downloaded clap v4.4.6 [INFO] [stderr] Downloaded eyre v0.6.8 [INFO] [stderr] Downloaded quote v1.0.33 [INFO] [stderr] Downloaded smallvec v1.11.1 [INFO] [stderr] Downloaded semver v1.0.19 [INFO] [stderr] Downloaded llvm-sys v160.1.3 [INFO] [stderr] Downloaded anstyle-query v1.0.0 [INFO] [stderr] Downloaded utf8parse v0.2.1 [INFO] [stderr] Downloaded anstyle v1.0.4 [INFO] [stderr] Downloaded clap_lex v0.5.1 [INFO] [stderr] Downloaded regex-automata v0.3.8 [INFO] [stderr] Downloaded libc v0.2.148 [INFO] [stderr] Downloaded strsim v0.10.0 [INFO] [stderr] Downloaded heck v0.4.1 [INFO] [stderr] Downloaded color-eyre v0.6.2 [INFO] [stderr] Downloaded owo-colors v3.5.0 [INFO] [stderr] Downloaded thread_local v1.1.7 [INFO] [stderr] Downloaded encode_unicode v0.3.6 [INFO] [stderr] Downloaded either v1.9.0 [INFO] [stderr] Downloaded once_cell v1.18.0 [INFO] [stderr] Downloaded lock_api v0.4.10 [INFO] [stderr] Downloaded console v0.15.7 [INFO] [stderr] Downloaded parking_lot_core v0.9.8 [INFO] [stderr] Downloaded unicode-width v0.1.11 [INFO] [stderr] Downloaded custom_error v1.9.2 [INFO] [stderr] Downloaded inkwell_internals v0.8.0 [INFO] [stderr] Downloaded linux-raw-sys v0.4.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16df805ccddbe6e989c16050c55b583bf270e9a228218f4fd977a25cefd300f3 [INFO] running `Command { std: "docker" "start" "-a" "16df805ccddbe6e989c16050c55b583bf270e9a228218f4fd977a25cefd300f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16df805ccddbe6e989c16050c55b583bf270e9a228218f4fd977a25cefd300f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16df805ccddbe6e989c16050c55b583bf270e9a228218f4fd977a25cefd300f3", kill_on_drop: false }` [INFO] [stdout] 16df805ccddbe6e989c16050c55b583bf270e9a228218f4fd977a25cefd300f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6282d4457cfbb44fafc4ed6bd013149725885311a0a9f5dfc5fe4bee3430a52 [INFO] running `Command { std: "docker" "start" "-a" "c6282d4457cfbb44fafc4ed6bd013149725885311a0a9f5dfc5fe4bee3430a52", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Compiling regex-syntax v0.7.5 [INFO] [stderr] Compiling semver v1.0.19 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking sharded-slab v0.1.6 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking gimli v0.28.0 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling rustix v0.38.15 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Compiling inkwell v0.2.0 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking object v0.32.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking clap_builder v4.4.6 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling aho-corasick v1.1.1 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking custom_error v1.9.2 [INFO] [stderr] Checking path-clean v1.0.1 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking color-spantrace v0.2.0 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling regex-automata v0.3.8 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Compiling regex v1.9.5 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Compiling inkwell_internals v0.8.0 [INFO] [stderr] Compiling llvm-sys v160.1.3 [INFO] [stderr] Checking clap v4.4.6 [INFO] [stderr] Checking brainfsck v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/compiler.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | Compile(LLVMError), [INFO] [stdout] | ------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompilerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 25 - Compile(LLVMError), [INFO] [stdout] 25 + Compile(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/compiler.rs:26:11 [INFO] [stdout] | [INFO] [stdout] 26 | Parse(ParseError), [INFO] [stdout] | ----- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompilerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 26 - Parse(ParseError), [INFO] [stdout] 26 + Parse(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/compiler.rs:212:14 [INFO] [stdout] | [INFO] [stdout] 212 | context: &Context, [INFO] [stdout] | ^^^^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 215 | ) -> Result { [INFO] [stdout] | ------ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 215 | ) -> Result, LLVMError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/compiler.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | Compile(LLVMError), [INFO] [stdout] | ------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompilerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 25 - Compile(LLVMError), [INFO] [stdout] 25 + Compile(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/compiler.rs:26:11 [INFO] [stdout] | [INFO] [stdout] 26 | Parse(ParseError), [INFO] [stdout] | ----- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CompilerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 26 - Parse(ParseError), [INFO] [stdout] 26 + Parse(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/compiler.rs:212:14 [INFO] [stdout] | [INFO] [stdout] 212 | context: &Context, [INFO] [stdout] | ^^^^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 215 | ) -> Result { [INFO] [stdout] | ------ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 215 | ) -> Result, LLVMError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.01s [INFO] running `Command { std: "docker" "inspect" "c6282d4457cfbb44fafc4ed6bd013149725885311a0a9f5dfc5fe4bee3430a52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6282d4457cfbb44fafc4ed6bd013149725885311a0a9f5dfc5fe4bee3430a52", kill_on_drop: false }` [INFO] [stdout] c6282d4457cfbb44fafc4ed6bd013149725885311a0a9f5dfc5fe4bee3430a52