[INFO] fetching crate overflower 0.4.6... [INFO] extracting crate overflower 0.4.6 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/overflower/0.4.6 [INFO] extracting crate overflower 0.4.6 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/overflower/0.4.6 [INFO] validating manifest of overflower-0.4.6 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of overflower-0.4.6 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing overflower-0.4.6 [INFO] finished frobbing overflower-0.4.6 [INFO] frobbed toml for overflower-0.4.6 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/overflower/0.4.6/Cargo.toml [INFO] started frobbing overflower-0.4.6 [INFO] finished frobbing overflower-0.4.6 [INFO] frobbed toml for overflower-0.4.6 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/overflower/0.4.6/Cargo.toml [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded overflower_support v0.1.5 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking overflower-0.4.6 against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/overflower/0.4.6:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 00fe271d08e03fac84f6188ba883e973d15d25c7fe65b7a30f1d96c392c2a955 [INFO] running `"docker" "start" "-a" "00fe271d08e03fac84f6188ba883e973d15d25c7fe65b7a30f1d96c392c2a955"` [INFO] [stderr] Compiling overflower_support v0.1.5 [INFO] [stderr] Checking overflower v0.4.6 (/opt/crater/workdir) [INFO] [stderr] error[E0432]: unresolved import `syntax::ast::NestedMetaItemKind` [INFO] [stderr] --> src/lib.rs:13:57 [INFO] [stderr] | [INFO] [stderr] 13 | LitKind, Mac, MetaItem, MetaItemKind, NestedMetaItemKind, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `NestedMetaItemKind` in `ast` [INFO] [stderr] | help: a similar name exists in the module: `NestedMetaItem` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `syntax::fold`, `syntax::fold` [INFO] [stderr] --> src/lib.rs:17:20 [INFO] [stderr] | [INFO] [stderr] 17 | use syntax::fold::{self, Folder}; [INFO] [stderr] | ^^^^ ^^^^ no `fold` in the root [INFO] [stderr] | | [INFO] [stderr] | could not find `fold` in `syntax` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: Could not compile `overflower`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0432]: unresolved import `syntax::ast::NestedMetaItemKind` [INFO] [stderr] --> src/lib.rs:13:57 [INFO] [stderr] | [INFO] [stderr] 13 | LitKind, Mac, MetaItem, MetaItemKind, NestedMetaItemKind, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `NestedMetaItemKind` in `ast` [INFO] [stderr] | help: a similar name exists in the module: `NestedMetaItem` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `syntax::fold`, `syntax::fold` [INFO] [stderr] --> src/lib.rs:17:20 [INFO] [stderr] | [INFO] [stderr] 17 | use syntax::fold::{self, Folder}; [INFO] [stderr] | ^^^^ ^^^^ no `fold` in the root [INFO] [stderr] | | [INFO] [stderr] | could not find `fold` in `syntax` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: Could not compile `overflower`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "00fe271d08e03fac84f6188ba883e973d15d25c7fe65b7a30f1d96c392c2a955"` [INFO] running `"docker" "rm" "-f" "00fe271d08e03fac84f6188ba883e973d15d25c7fe65b7a30f1d96c392c2a955"` [INFO] [stdout] 00fe271d08e03fac84f6188ba883e973d15d25c7fe65b7a30f1d96c392c2a955