Dec 17 11:29:17.522 INFO checking yberreby/benchmarks against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 17 11:29:17.522 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/yberreby/benchmarks:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 11:29:17.994 INFO [stdout] 3f87c1fe789643c0990f62e7c0bd02c2896e72b6f91eb0270e937751601e3402 Dec 17 11:29:17.996 INFO running `"docker" "start" "-a" "3f87c1fe789643c0990f62e7c0bd02c2896e72b6f91eb0270e937751601e3402"` Dec 17 11:29:20.910 INFO [stderr] Checking libc v0.2.8 Dec 17 11:29:21.519 INFO [stderr] Checking rand v0.3.14 Dec 17 11:29:22.820 INFO [stderr] Checking chan v0.1.18 Dec 17 11:29:23.400 INFO [stderr] Checking benchmarks v0.1.0 (/opt/crater/workdir) Dec 17 11:29:23.836 INFO [stderr] error[E0433]: failed to resolve: could not find `heap` in `alloc` Dec 17 11:29:23.836 INFO [stderr] --> benches/alloc.rs:11:14 Dec 17 11:29:23.836 INFO [stderr] | Dec 17 11:29:23.836 INFO [stderr] 11 | alloc::heap::allocate(4, 64) Dec 17 11:29:23.836 INFO [stderr] | ^^^^ could not find `heap` in `alloc` Dec 17 11:29:23.836 INFO [stderr] Dec 17 11:29:23.916 INFO [stderr] error: aborting due to previous error Dec 17 11:29:23.916 INFO [stderr] Dec 17 11:29:23.916 INFO [stderr] For more information about this error, try `rustc --explain E0433`. Dec 17 11:29:23.944 INFO [stderr] error: Could not compile `benchmarks`. Dec 17 11:29:23.944 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 17 11:29:24.188 INFO [stderr] error[E0635]: unknown feature `str_char` Dec 17 11:29:24.188 INFO [stderr] --> benches/char_at.rs:2:12 Dec 17 11:29:24.188 INFO [stderr] | Dec 17 11:29:24.188 INFO [stderr] 2 | #![feature(str_char)] Dec 17 11:29:24.188 INFO [stderr] | ^^^^^^^^ Dec 17 11:29:24.208 INFO [stderr] Dec 17 11:29:24.212 INFO [stderr] error: aborting due to previous error Dec 17 11:29:24.228 INFO [stderr] Dec 17 11:29:24.228 INFO [stderr] For more information about this error, try `rustc --explain E0635`. Dec 17 11:29:24.264 INFO [stderr] error: Could not compile `benchmarks`. Dec 17 11:29:24.264 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 17 11:29:24.331 INFO [stderr] error: build failed Dec 17 11:29:25.238 INFO running `"docker" "inspect" "3f87c1fe789643c0990f62e7c0bd02c2896e72b6f91eb0270e937751601e3402"` Dec 17 11:29:25.610 INFO running `"docker" "rm" "-f" "3f87c1fe789643c0990f62e7c0bd02c2896e72b6f91eb0270e937751601e3402"` Dec 17 11:29:25.996 INFO [stdout] 3f87c1fe789643c0990f62e7c0bd02c2896e72b6f91eb0270e937751601e3402