Sep 06 02:50:56.830 INFO checking overflower-0.4.4 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854 Sep 06 02:50:56.830 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets Sep 06 02:50:56.830 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 06 02:50:57.079 INFO blam! 8c01b654b8c8f421f310681b2072527be3c29fb70b82355d03bd64dc4f0ddf9f Sep 06 02:50:57.081 INFO running `"docker" "start" "-a" "8c01b654b8c8f421f310681b2072527be3c29fb70b82355d03bd64dc4f0ddf9f"` Sep 06 02:50:58.182 INFO kablam! usermod: no changes Sep 06 02:50:58.246 INFO kablam! Compiling overflower_support v0.1.5 Sep 06 02:51:03.014 INFO kablam! Checking overflower v0.4.4 (file:///source) Sep 06 02:51:05.418 INFO kablam! error[E0432]: unresolved import `syntax::codemap` Sep 06 02:51:05.418 INFO kablam! --> src/lib.rs:9:13 Sep 06 02:51:05.418 INFO kablam! | Sep 06 02:51:05.418 INFO kablam! 9 | use syntax::codemap::{DUMMY_SP, Span, Spanned}; Sep 06 02:51:05.418 INFO kablam! | ^^^^^^^ Could not find `codemap` in `syntax` Sep 06 02:51:05.418 INFO kablam! Sep 06 02:51:05.418 INFO kablam! error[E0432]: unresolved import `syntax::util::small_vector` Sep 06 02:51:05.418 INFO kablam! --> src/lib.rs:18:19 Sep 06 02:51:05.418 INFO kablam! | Sep 06 02:51:05.418 INFO kablam! 18 | use syntax::util::small_vector::SmallVector; Sep 06 02:51:05.418 INFO kablam! | ^^^^^^^^^^^^ Could not find `small_vector` in `util` Sep 06 02:51:05.418 INFO kablam! Sep 06 02:51:05.525 INFO kablam! error[E0432]: unresolved import `syntax::codemap` Sep 06 02:51:05.525 INFO kablam! --> src/lib.rs:9:13 Sep 06 02:51:05.525 INFO kablam! | Sep 06 02:51:05.525 INFO kablam! 9 | use syntax::codemap::{DUMMY_SP, Span, Spanned}; Sep 06 02:51:05.525 INFO kablam! | ^^^^^^^ Could not find `codemap` in `syntax` Sep 06 02:51:05.525 INFO kablam! Sep 06 02:51:05.525 INFO kablam! error[E0432]: unresolved import `syntax::util::small_vector` Sep 06 02:51:05.525 INFO kablam! --> src/lib.rs:18:19 Sep 06 02:51:05.525 INFO kablam! | Sep 06 02:51:05.525 INFO kablam! 18 | use syntax::util::small_vector::SmallVector; Sep 06 02:51:05.525 INFO kablam! | ^^^^^^^^^^^^ Could not find `small_vector` in `util` Sep 06 02:51:05.530 INFO kablam! Sep 06 02:51:05.774 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ptr::P; 1]>` in the current scope Sep 06 02:51:05.774 INFO kablam! --> src/lib.rs:249:32 Sep 06 02:51:05.774 INFO kablam! | Sep 06 02:51:05.774 INFO kablam! 249 | o.fold_item(i).expect_one("expected exactly one item")), Sep 06 02:51:05.774 INFO kablam! | ^^^^^^^^^^ Sep 06 02:51:05.774 INFO kablam! | Sep 06 02:51:05.774 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 06 02:51:05.774 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 06 02:51:05.774 INFO kablam! | Sep 06 02:51:05.774 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 06 02:51:05.774 INFO kablam! | Sep 06 02:51:05.774 INFO kablam! Sep 06 02:51:05.775 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::TraitItem; 1]>` in the current scope Sep 06 02:51:05.775 INFO kablam! --> src/lib.rs:251:48 Sep 06 02:51:05.775 INFO kablam! | Sep 06 02:51:05.775 INFO kablam! 251 | i.map(|i| o.fold_trait_item(i).expect_one("expected exactly one item"))), Sep 06 02:51:05.775 INFO kablam! | ^^^^^^^^^^ Sep 06 02:51:05.775 INFO kablam! | Sep 06 02:51:05.775 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 06 02:51:05.775 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 06 02:51:05.775 INFO kablam! | Sep 06 02:51:05.775 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 06 02:51:05.775 INFO kablam! | Sep 06 02:51:05.775 INFO kablam! Sep 06 02:51:05.777 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::ImplItem; 1]>` in the current scope Sep 06 02:51:05.777 INFO kablam! --> src/lib.rs:253:47 Sep 06 02:51:05.777 INFO kablam! | Sep 06 02:51:05.777 INFO kablam! 253 | i.map(|i| o.fold_impl_item(i).expect_one("expected exactly one item"))), Sep 06 02:51:05.777 INFO kablam! | ^^^^^^^^^^ Sep 06 02:51:05.780 INFO kablam! | Sep 06 02:51:05.780 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 06 02:51:05.780 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 06 02:51:05.780 INFO kablam! | Sep 06 02:51:05.780 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 06 02:51:05.780 INFO kablam! | Sep 06 02:51:05.780 INFO kablam! Sep 06 02:51:05.781 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::Stmt; 1]>` in the current scope Sep 06 02:51:05.781 INFO kablam! --> src/lib.rs:255:42 Sep 06 02:51:05.781 INFO kablam! | Sep 06 02:51:05.781 INFO kablam! 255 | s.map(|s| o.fold_stmt(s).expect_one("expected exactly one stmt"))), Sep 06 02:51:05.781 INFO kablam! | ^^^^^^^^^^ Sep 06 02:51:05.781 INFO kablam! | Sep 06 02:51:05.781 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 06 02:51:05.781 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 06 02:51:05.781 INFO kablam! | Sep 06 02:51:05.781 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 06 02:51:05.781 INFO kablam! | Sep 06 02:51:05.781 INFO kablam! Sep 06 02:51:05.786 INFO kablam! error[E0277]: the size for values of type `dyn syntax::ext::base::MultiItemModifier + rustc_data_structures::sync::Send + rustc_data_structures::sync::Sync` cannot be known at compilation time Sep 06 02:51:05.786 INFO kablam! --> src/lib.rs:237:40 Sep 06 02:51:05.786 INFO kablam! | Sep 06 02:51:05.786 INFO kablam! 237 | SyntaxExtension::MultiModifier(Box::new(|cx: &mut ExtCtxt, _span: Span, mi: &MetaItem, Sep 06 02:51:05.786 INFO kablam! | ^^^^^^^^ doesn't have a size known at compile-time Sep 06 02:51:05.786 INFO kablam! | Sep 06 02:51:05.786 INFO kablam! = help: the trait `std::marker::Sized` is not implemented for `dyn syntax::ext::base::MultiItemModifier + rustc_data_structures::sync::Send + rustc_data_structures::sync::Sync` Sep 06 02:51:05.786 INFO kablam! = note: to learn more, visit Sep 06 02:51:05.786 INFO kablam! = note: required by `>::new` Sep 06 02:51:05.786 INFO kablam! Sep 06 02:51:05.786 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ptr::P; 1]>` in the current scope Sep 06 02:51:05.786 INFO kablam! --> src/lib.rs:249:32 Sep 06 02:51:05.786 INFO kablam! | Sep 06 02:51:05.786 INFO kablam! 249 | o.fold_item(i).expect_one("expected exactly one item")), Sep 06 02:51:05.786 INFO kablam! | ^^^^^^^^^^ Sep 06 02:51:05.786 INFO kablam! | Sep 06 02:51:05.786 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 06 02:51:05.786 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 06 02:51:05.786 INFO kablam! | Sep 06 02:51:05.786 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 06 02:51:05.786 INFO kablam! | Sep 06 02:51:05.786 INFO kablam! Sep 06 02:51:05.789 INFO kablam! error: aborting due to 7 previous errors Sep 06 02:51:05.794 INFO kablam! Sep 06 02:51:05.794 INFO kablam! Some errors occurred: E0277, E0432, E0599. Sep 06 02:51:05.794 INFO kablam! For more information about an error, try `rustc --explain E0277`. Sep 06 02:51:05.798 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::TraitItem; 1]>` in the current scope Sep 06 02:51:05.798 INFO kablam! --> src/lib.rs:251:48 Sep 06 02:51:05.798 INFO kablam! | Sep 06 02:51:05.798 INFO kablam! 251 | i.map(|i| o.fold_trait_item(i).expect_one("expected exactly one item"))), Sep 06 02:51:05.798 INFO kablam! | ^^^^^^^^^^ Sep 06 02:51:05.798 INFO kablam! | Sep 06 02:51:05.798 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 06 02:51:05.798 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 06 02:51:05.798 INFO kablam! | Sep 06 02:51:05.798 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 06 02:51:05.798 INFO kablam! | Sep 06 02:51:05.798 INFO kablam! Sep 06 02:51:05.798 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::ImplItem; 1]>` in the current scope Sep 06 02:51:05.798 INFO kablam! --> src/lib.rs:253:47 Sep 06 02:51:05.798 INFO kablam! | Sep 06 02:51:05.798 INFO kablam! 253 | i.map(|i| o.fold_impl_item(i).expect_one("expected exactly one item"))), Sep 06 02:51:05.798 INFO kablam! | ^^^^^^^^^^ Sep 06 02:51:05.798 INFO kablam! | Sep 06 02:51:05.798 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 06 02:51:05.798 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 06 02:51:05.798 INFO kablam! | Sep 06 02:51:05.798 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 06 02:51:05.798 INFO kablam! | Sep 06 02:51:05.798 INFO kablam! Sep 06 02:51:05.806 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::Stmt; 1]>` in the current scope Sep 06 02:51:05.806 INFO kablam! --> src/lib.rs:255:42 Sep 06 02:51:05.806 INFO kablam! | Sep 06 02:51:05.806 INFO kablam! 255 | s.map(|s| o.fold_stmt(s).expect_one("expected exactly one stmt"))), Sep 06 02:51:05.806 INFO kablam! | ^^^^^^^^^^ Sep 06 02:51:05.806 INFO kablam! | Sep 06 02:51:05.806 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 06 02:51:05.806 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 06 02:51:05.806 INFO kablam! | Sep 06 02:51:05.806 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 06 02:51:05.806 INFO kablam! | Sep 06 02:51:05.806 INFO kablam! Sep 06 02:51:05.806 INFO kablam! error[E0277]: the size for values of type `dyn syntax::ext::base::MultiItemModifier + rustc_data_structures::sync::Send + rustc_data_structures::sync::Sync` cannot be known at compilation time Sep 06 02:51:05.806 INFO kablam! --> src/lib.rs:237:40 Sep 06 02:51:05.806 INFO kablam! | Sep 06 02:51:05.806 INFO kablam! 237 | SyntaxExtension::MultiModifier(Box::new(|cx: &mut ExtCtxt, _span: Span, mi: &MetaItem, Sep 06 02:51:05.806 INFO kablam! | ^^^^^^^^ doesn't have a size known at compile-time Sep 06 02:51:05.806 INFO kablam! | Sep 06 02:51:05.806 INFO kablam! = help: the trait `std::marker::Sized` is not implemented for `dyn syntax::ext::base::MultiItemModifier + rustc_data_structures::sync::Send + rustc_data_structures::sync::Sync` Sep 06 02:51:05.806 INFO kablam! = note: to learn more, visit Sep 06 02:51:05.806 INFO kablam! = note: required by `>::new` Sep 06 02:51:05.806 INFO kablam! Sep 06 02:51:05.819 INFO kablam! error: Could not compile `overflower`. Sep 06 02:51:05.819 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 06 02:51:05.825 INFO kablam! error: aborting due to 7 previous errors Sep 06 02:51:05.825 INFO kablam! Sep 06 02:51:05.825 INFO kablam! Some errors occurred: E0277, E0432, E0599. Sep 06 02:51:05.825 INFO kablam! For more information about an error, try `rustc --explain E0277`. Sep 06 02:51:05.848 INFO kablam! error: Could not compile `overflower`. Sep 06 02:51:05.848 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 06 02:51:06.368 INFO kablam! error[E0432]: unresolved import `syntax::codemap` Sep 06 02:51:06.368 INFO kablam! --> src/lib.rs:9:13 Sep 06 02:51:06.368 INFO kablam! | Sep 06 02:51:06.368 INFO kablam! 9 | use syntax::codemap::{DUMMY_SP, Span, Spanned}; Sep 06 02:51:06.368 INFO kablam! | ^^^^^^^ Could not find `codemap` in `syntax` Sep 06 02:51:06.368 INFO kablam! Sep 06 02:51:06.368 INFO kablam! error[E0432]: unresolved import `syntax::util::small_vector` Sep 06 02:51:06.368 INFO kablam! --> src/lib.rs:18:19 Sep 06 02:51:06.368 INFO kablam! | Sep 06 02:51:06.368 INFO kablam! 18 | use syntax::util::small_vector::SmallVector; Sep 06 02:51:06.368 INFO kablam! | ^^^^^^^^^^^^ Could not find `small_vector` in `util` Sep 06 02:51:06.368 INFO kablam! Sep 06 02:51:06.567 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ptr::P; 1]>` in the current scope Sep 06 02:51:06.567 INFO kablam! --> src/lib.rs:249:32 Sep 06 02:51:06.567 INFO kablam! | Sep 06 02:51:06.567 INFO kablam! 249 | o.fold_item(i).expect_one("expected exactly one item")), Sep 06 02:51:06.567 INFO kablam! | ^^^^^^^^^^ Sep 06 02:51:06.570 INFO kablam! | Sep 06 02:51:06.570 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 06 02:51:06.570 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 06 02:51:06.570 INFO kablam! | Sep 06 02:51:06.570 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 06 02:51:06.570 INFO kablam! | Sep 06 02:51:06.570 INFO kablam! Sep 06 02:51:06.570 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::TraitItem; 1]>` in the current scope Sep 06 02:51:06.570 INFO kablam! --> src/lib.rs:251:48 Sep 06 02:51:06.570 INFO kablam! | Sep 06 02:51:06.570 INFO kablam! 251 | i.map(|i| o.fold_trait_item(i).expect_one("expected exactly one item"))), Sep 06 02:51:06.570 INFO kablam! | ^^^^^^^^^^ Sep 06 02:51:06.570 INFO kablam! | Sep 06 02:51:06.570 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 06 02:51:06.570 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 06 02:51:06.570 INFO kablam! | Sep 06 02:51:06.570 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 06 02:51:06.570 INFO kablam! | Sep 06 02:51:06.570 INFO kablam! Sep 06 02:51:06.574 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::ImplItem; 1]>` in the current scope Sep 06 02:51:06.574 INFO kablam! --> src/lib.rs:253:47 Sep 06 02:51:06.574 INFO kablam! | Sep 06 02:51:06.574 INFO kablam! 253 | i.map(|i| o.fold_impl_item(i).expect_one("expected exactly one item"))), Sep 06 02:51:06.574 INFO kablam! | ^^^^^^^^^^ Sep 06 02:51:06.574 INFO kablam! | Sep 06 02:51:06.574 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 06 02:51:06.574 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 06 02:51:06.574 INFO kablam! | Sep 06 02:51:06.574 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 06 02:51:06.574 INFO kablam! | Sep 06 02:51:06.574 INFO kablam! Sep 06 02:51:06.575 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::Stmt; 1]>` in the current scope Sep 06 02:51:06.575 INFO kablam! --> src/lib.rs:255:42 Sep 06 02:51:06.575 INFO kablam! | Sep 06 02:51:06.575 INFO kablam! 255 | s.map(|s| o.fold_stmt(s).expect_one("expected exactly one stmt"))), Sep 06 02:51:06.575 INFO kablam! | ^^^^^^^^^^ Sep 06 02:51:06.575 INFO kablam! | Sep 06 02:51:06.575 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 06 02:51:06.575 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 06 02:51:06.575 INFO kablam! | Sep 06 02:51:06.575 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 06 02:51:06.575 INFO kablam! | Sep 06 02:51:06.575 INFO kablam! Sep 06 02:51:06.577 INFO kablam! error[E0277]: the size for values of type `dyn syntax::ext::base::MultiItemModifier + rustc_data_structures::sync::Send + rustc_data_structures::sync::Sync` cannot be known at compilation time Sep 06 02:51:06.577 INFO kablam! --> src/lib.rs:237:40 Sep 06 02:51:06.577 INFO kablam! | Sep 06 02:51:06.577 INFO kablam! 237 | SyntaxExtension::MultiModifier(Box::new(|cx: &mut ExtCtxt, _span: Span, mi: &MetaItem, Sep 06 02:51:06.577 INFO kablam! | ^^^^^^^^ doesn't have a size known at compile-time Sep 06 02:51:06.577 INFO kablam! | Sep 06 02:51:06.577 INFO kablam! = help: the trait `std::marker::Sized` is not implemented for `dyn syntax::ext::base::MultiItemModifier + rustc_data_structures::sync::Send + rustc_data_structures::sync::Sync` Sep 06 02:51:06.577 INFO kablam! = note: to learn more, visit Sep 06 02:51:06.577 INFO kablam! = note: required by `>::new` Sep 06 02:51:06.577 INFO kablam! Sep 06 02:51:06.586 INFO kablam! error: aborting due to 7 previous errors Sep 06 02:51:06.586 INFO kablam! Sep 06 02:51:06.586 INFO kablam! Some errors occurred: E0277, E0432, E0599. Sep 06 02:51:06.586 INFO kablam! For more information about an error, try `rustc --explain E0277`. Sep 06 02:51:06.602 INFO kablam! error: Could not compile `overflower`. Sep 06 02:51:06.602 INFO kablam! Sep 06 02:51:06.602 INFO kablam! To learn more, run the command again with --verbose. Sep 06 02:51:06.603 INFO kablam! su: No module specific data is present Sep 06 02:51:07.323 INFO running `"docker" "rm" "-f" "8c01b654b8c8f421f310681b2072527be3c29fb70b82355d03bd64dc4f0ddf9f"` Sep 06 02:51:07.401 INFO blam! 8c01b654b8c8f421f310681b2072527be3c29fb70b82355d03bd64dc4f0ddf9f