[INFO] cloning repository https://github.com/vunk-lang/vunk-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vunk-lang/vunk-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvunk-lang%2Fvunk-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvunk-lang%2Fvunk-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d615dc29ac0de6f4038f41ebdf37ac58684012df [INFO] checking vunk-lang/vunk-lang against try#1f308f12738d8cc40bb23bf0c8114b37c164bb49 for pr-137268 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvunk-lang%2Fvunk-lang" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vunk-lang/vunk-lang on toolchain 1f308f12738d8cc40bb23bf0c8114b37c164bb49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f308f12738d8cc40bb23bf0c8114b37c164bb49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/vunk-lang/vunk-lang [INFO] finished tweaking git repo https://github.com/vunk-lang/vunk-lang [INFO] tweaked toml for git repo https://github.com/vunk-lang/vunk-lang written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/vunk-lang/vunk-lang 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" "+1f308f12738d8cc40bb23bf0c8114b37c164bb49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded backtrace-ext v0.2.1 [INFO] [stderr] Downloaded supports-hyperlinks v2.0.0 [INFO] [stderr] Downloaded chumsky v1.0.0-alpha.3 [INFO] [stderr] Downloaded supports-color v2.0.0 [INFO] [stderr] Downloaded supports-unicode v2.0.0 [INFO] [stderr] Downloaded unicode-linebreak v0.1.4 [INFO] [stderr] Downloaded syn v2.0.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1f308f12738d8cc40bb23bf0c8114b37c164bb49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d2cb1530d9984d77be6c296edd5b6e47cb800333a434069b53aa832d77975987 [INFO] running `Command { std: "docker" "start" "-a" "d2cb1530d9984d77be6c296edd5b6e47cb800333a434069b53aa832d77975987", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2cb1530d9984d77be6c296edd5b6e47cb800333a434069b53aa832d77975987", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2cb1530d9984d77be6c296edd5b6e47cb800333a434069b53aa832d77975987", kill_on_drop: false }` [INFO] [stdout] d2cb1530d9984d77be6c296edd5b6e47cb800333a434069b53aa832d77975987 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1f308f12738d8cc40bb23bf0c8114b37c164bb49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70aadff24670084d64ee656aac69b8bdfa85f4506c62952135db360251fc98e3 [INFO] running `Command { std: "docker" "start" "-a" "70aadff24670084d64ee656aac69b8bdfa85f4506c62952135db360251fc98e3", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Checking once_cell v1.17.0 [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ahash v0.8.3 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling rustix v0.37.6 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Checking io-lifetimes v1.0.9 [INFO] [stderr] Checking linux-raw-sys v0.3.1 [INFO] [stderr] Compiling proc-macro2 v1.0.54 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Checking gimli v0.27.1 [INFO] [stderr] Compiling vunk-lexer v0.1.0 (/opt/rustwide/workdir/vunk-lexer) [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.54/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking smawk v0.3.1 [INFO] [stdout] error[E0635]: unknown feature `stdsimd` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ahash-0.8.3/src/lib.rs:99:42 [INFO] [stdout] | [INFO] [stdout] 99 | #![cfg_attr(feature = "stdsimd", feature(stdsimd))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking is_ci v1.1.1 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Compiling aho-corasick v0.7.20 [INFO] [stderr] error: could not compile `ahash` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "70aadff24670084d64ee656aac69b8bdfa85f4506c62952135db360251fc98e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70aadff24670084d64ee656aac69b8bdfa85f4506c62952135db360251fc98e3", kill_on_drop: false }` [INFO] [stdout] 70aadff24670084d64ee656aac69b8bdfa85f4506c62952135db360251fc98e3