[INFO] crate kg-tree 0.1.1 is already in cache [INFO] extracting crate kg-tree 0.1.1 into work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/reg/kg-tree/0.1.1 [INFO] extracting crate kg-tree 0.1.1 into work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/reg/kg-tree/0.1.1 [INFO] validating manifest of kg-tree-0.1.1 on toolchain master#003382e4150984cb476047b3925edf8d75df2d59 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of kg-tree-0.1.1 on toolchain try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing kg-tree-0.1.1 [INFO] finished frobbing kg-tree-0.1.1 [INFO] frobbed toml for kg-tree-0.1.1 written to work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/reg/kg-tree/0.1.1/Cargo.toml [INFO] started frobbing kg-tree-0.1.1 [INFO] finished frobbing kg-tree-0.1.1 [INFO] frobbed toml for kg-tree-0.1.1 written to work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/reg/kg-tree/0.1.1/Cargo.toml [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking kg-tree-0.1.1 against master#003382e4150984cb476047b3925edf8d75df2d59 for pr-59527 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59527/worker-0/master#003382e4150984cb476047b3925edf8d75df2d59:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/reg/kg-tree/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b67fe68359d60ae9b11800a19292ce77af85e234cda5d94262a32dbe952ceacc [INFO] running `"docker" "start" "-a" "b67fe68359d60ae9b11800a19292ce77af85e234cda5d94262a32dbe952ceacc"` [INFO] [stderr] Checking assert_approx_eq v1.1.0 [INFO] [stderr] Compiling heapsize v0.4.2 [INFO] [stderr] Compiling kg-display v0.1.1 [INFO] [stderr] Compiling synstructure v0.5.2 [INFO] [stderr] Checking kg-utils v0.2.3 [INFO] [stderr] Checking kg-symbol v0.1.8 [INFO] [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724) [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/kg-symbol-0.1.8/src/lib.rs:50:33 [INFO] [stderr] | [INFO] [stderr] 50 | Layout::new::
().extend(Layout::from_size_align_unchecked(len, 1)).unwrap() [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: Could not compile `kg-symbol`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724) [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/kg-utils-0.2.3/src/collections/sparse_set.rs:231:11 [INFO] [stderr] | [INFO] [stderr] 231 | match Layout::array::(size) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: Could not compile `kg-utils`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0658]: use of unstable library feature 'alloc_layout_extra' (see issue #55724) [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/kg-utils-0.2.3/src/collections/sparse_set.rs:231:11 [INFO] [stderr] | [INFO] [stderr] 231 | match Layout::array::(size) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(alloc_layout_extra)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: Could not compile `kg-utils`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "b67fe68359d60ae9b11800a19292ce77af85e234cda5d94262a32dbe952ceacc"` [INFO] running `"docker" "rm" "-f" "b67fe68359d60ae9b11800a19292ce77af85e234cda5d94262a32dbe952ceacc"` [INFO] [stdout] b67fe68359d60ae9b11800a19292ce77af85e234cda5d94262a32dbe952ceacc