Sep 04 11:53:15.577 INFO checking overflower-0.4.4 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913 Sep 04 11:53:15.577 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets Sep 04 11:53:15.578 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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=500" "-e" "CMD=cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 11:53:15.766 INFO blam! 71c2e63d68a677dbaf871e729c88a5e1180a04fa9729818dbe5157038ec02f52 Sep 04 11:53:15.768 INFO running `"docker" "start" "-a" "71c2e63d68a677dbaf871e729c88a5e1180a04fa9729818dbe5157038ec02f52"` Sep 04 11:53:16.485 INFO kablam! Compiling overflower_support v0.1.5 Sep 04 11:53:20.746 INFO kablam! Checking overflower v0.4.4 (file:///source) Sep 04 11:53:24.261 INFO kablam! error[E0432]: unresolved import `syntax::codemap` Sep 04 11:53:24.261 INFO kablam! --> src/lib.rs:9:13 Sep 04 11:53:24.261 INFO kablam! | Sep 04 11:53:24.261 INFO kablam! 9 | use syntax::codemap::{DUMMY_SP, Span, Spanned}; Sep 04 11:53:24.261 INFO kablam! | ^^^^^^^ Could not find `codemap` in `syntax` Sep 04 11:53:24.262 INFO kablam! Sep 04 11:53:24.268 INFO kablam! error[E0432]: unresolved import `syntax::util::small_vector` Sep 04 11:53:24.268 INFO kablam! --> src/lib.rs:18:19 Sep 04 11:53:24.268 INFO kablam! | Sep 04 11:53:24.268 INFO kablam! 18 | use syntax::util::small_vector::SmallVector; Sep 04 11:53:24.268 INFO kablam! | ^^^^^^^^^^^^ Could not find `small_vector` in `util` Sep 04 11:53:24.269 INFO kablam! Sep 04 11:53:24.289 INFO kablam! error[E0432]: unresolved import `syntax::codemap` Sep 04 11:53:24.289 INFO kablam! --> src/lib.rs:9:13 Sep 04 11:53:24.289 INFO kablam! | Sep 04 11:53:24.290 INFO kablam! 9 | use syntax::codemap::{DUMMY_SP, Span, Spanned}; Sep 04 11:53:24.290 INFO kablam! | ^^^^^^^ Could not find `codemap` in `syntax` Sep 04 11:53:24.290 INFO kablam! Sep 04 11:53:24.290 INFO kablam! error[E0432]: unresolved import `syntax::util::small_vector` Sep 04 11:53:24.290 INFO kablam! --> src/lib.rs:18:19 Sep 04 11:53:24.290 INFO kablam! | Sep 04 11:53:24.290 INFO kablam! 18 | use syntax::util::small_vector::SmallVector; Sep 04 11:53:24.290 INFO kablam! | ^^^^^^^^^^^^ Could not find `small_vector` in `util` Sep 04 11:53:24.290 INFO kablam! Sep 04 11:53:24.727 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ptr::P; 1]>` in the current scope Sep 04 11:53:24.727 INFO kablam! --> src/lib.rs:249:32 Sep 04 11:53:24.727 INFO kablam! | Sep 04 11:53:24.727 INFO kablam! 249 | o.fold_item(i).expect_one("expected exactly one item")), Sep 04 11:53:24.727 INFO kablam! | ^^^^^^^^^^ Sep 04 11:53:24.727 INFO kablam! | Sep 04 11:53:24.727 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 11:53:24.727 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 11:53:24.727 INFO kablam! | Sep 04 11:53:24.728 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 11:53:24.728 INFO kablam! | Sep 04 11:53:24.728 INFO kablam! Sep 04 11:53:24.731 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::TraitItem; 1]>` in the current scope Sep 04 11:53:24.731 INFO kablam! --> src/lib.rs:251:48 Sep 04 11:53:24.731 INFO kablam! | Sep 04 11:53:24.731 INFO kablam! 251 | i.map(|i| o.fold_trait_item(i).expect_one("expected exactly one item"))), Sep 04 11:53:24.731 INFO kablam! | ^^^^^^^^^^ Sep 04 11:53:24.731 INFO kablam! | Sep 04 11:53:24.731 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 11:53:24.731 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 11:53:24.731 INFO kablam! | Sep 04 11:53:24.731 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 11:53:24.731 INFO kablam! | Sep 04 11:53:24.731 INFO kablam! Sep 04 11:53:24.736 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::ImplItem; 1]>` in the current scope Sep 04 11:53:24.736 INFO kablam! --> src/lib.rs:253:47 Sep 04 11:53:24.736 INFO kablam! | Sep 04 11:53:24.736 INFO kablam! 253 | i.map(|i| o.fold_impl_item(i).expect_one("expected exactly one item"))), Sep 04 11:53:24.736 INFO kablam! | ^^^^^^^^^^ Sep 04 11:53:24.736 INFO kablam! | Sep 04 11:53:24.737 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 11:53:24.737 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 11:53:24.737 INFO kablam! | Sep 04 11:53:24.737 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 11:53:24.737 INFO kablam! | Sep 04 11:53:24.737 INFO kablam! Sep 04 11:53:24.742 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::Stmt; 1]>` in the current scope Sep 04 11:53:24.743 INFO kablam! --> src/lib.rs:255:42 Sep 04 11:53:24.743 INFO kablam! | Sep 04 11:53:24.743 INFO kablam! 255 | s.map(|s| o.fold_stmt(s).expect_one("expected exactly one stmt"))), Sep 04 11:53:24.743 INFO kablam! | ^^^^^^^^^^ Sep 04 11:53:24.743 INFO kablam! | Sep 04 11:53:24.743 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 11:53:24.744 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 11:53:24.744 INFO kablam! | Sep 04 11:53:24.744 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 11:53:24.744 INFO kablam! | Sep 04 11:53:24.744 INFO kablam! Sep 04 11:53:24.746 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 04 11:53:24.746 INFO kablam! --> src/lib.rs:237:40 Sep 04 11:53:24.746 INFO kablam! | Sep 04 11:53:24.746 INFO kablam! 237 | SyntaxExtension::MultiModifier(Box::new(|cx: &mut ExtCtxt, _span: Span, mi: &MetaItem, Sep 04 11:53:24.746 INFO kablam! | ^^^^^^^^ doesn't have a size known at compile-time Sep 04 11:53:24.747 INFO kablam! | Sep 04 11:53:24.747 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 04 11:53:24.748 INFO kablam! = note: to learn more, visit Sep 04 11:53:24.748 INFO kablam! = note: required by `>::new` Sep 04 11:53:24.748 INFO kablam! Sep 04 11:53:24.757 INFO kablam! error: aborting due to 7 previous errors Sep 04 11:53:24.757 INFO kablam! Sep 04 11:53:24.757 INFO kablam! Some errors occurred: E0277, E0432, E0599. Sep 04 11:53:24.758 INFO kablam! For more information about an error, try `rustc --explain E0277`. Sep 04 11:53:24.777 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ptr::P; 1]>` in the current scope Sep 04 11:53:24.777 INFO kablam! --> src/lib.rs:249:32 Sep 04 11:53:24.777 INFO kablam! | Sep 04 11:53:24.777 INFO kablam! 249 | o.fold_item(i).expect_one("expected exactly one item")), Sep 04 11:53:24.777 INFO kablam! | ^^^^^^^^^^ Sep 04 11:53:24.777 INFO kablam! | Sep 04 11:53:24.777 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 11:53:24.777 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 11:53:24.777 INFO kablam! | Sep 04 11:53:24.777 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 11:53:24.777 INFO kablam! | Sep 04 11:53:24.777 INFO kablam! Sep 04 11:53:24.780 INFO kablam! error: Could not compile `overflower`. Sep 04 11:53:24.780 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 04 11:53:24.783 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::TraitItem; 1]>` in the current scope Sep 04 11:53:24.783 INFO kablam! --> src/lib.rs:251:48 Sep 04 11:53:24.783 INFO kablam! | Sep 04 11:53:24.783 INFO kablam! 251 | i.map(|i| o.fold_trait_item(i).expect_one("expected exactly one item"))), Sep 04 11:53:24.783 INFO kablam! | ^^^^^^^^^^ Sep 04 11:53:24.783 INFO kablam! | Sep 04 11:53:24.783 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 11:53:24.783 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 11:53:24.783 INFO kablam! | Sep 04 11:53:24.783 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 11:53:24.783 INFO kablam! | Sep 04 11:53:24.783 INFO kablam! Sep 04 11:53:24.788 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::ImplItem; 1]>` in the current scope Sep 04 11:53:24.788 INFO kablam! --> src/lib.rs:253:47 Sep 04 11:53:24.788 INFO kablam! | Sep 04 11:53:24.788 INFO kablam! 253 | i.map(|i| o.fold_impl_item(i).expect_one("expected exactly one item"))), Sep 04 11:53:24.788 INFO kablam! | ^^^^^^^^^^ Sep 04 11:53:24.788 INFO kablam! | Sep 04 11:53:24.788 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 11:53:24.788 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 11:53:24.788 INFO kablam! | Sep 04 11:53:24.788 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 11:53:24.788 INFO kablam! | Sep 04 11:53:24.788 INFO kablam! Sep 04 11:53:24.793 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::Stmt; 1]>` in the current scope Sep 04 11:53:24.793 INFO kablam! --> src/lib.rs:255:42 Sep 04 11:53:24.793 INFO kablam! | Sep 04 11:53:24.793 INFO kablam! 255 | s.map(|s| o.fold_stmt(s).expect_one("expected exactly one stmt"))), Sep 04 11:53:24.793 INFO kablam! | ^^^^^^^^^^ Sep 04 11:53:24.793 INFO kablam! | Sep 04 11:53:24.793 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 11:53:24.793 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 11:53:24.793 INFO kablam! | Sep 04 11:53:24.793 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 11:53:24.793 INFO kablam! | Sep 04 11:53:24.793 INFO kablam! Sep 04 11:53:24.795 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 04 11:53:24.795 INFO kablam! --> src/lib.rs:237:40 Sep 04 11:53:24.795 INFO kablam! | Sep 04 11:53:24.795 INFO kablam! 237 | SyntaxExtension::MultiModifier(Box::new(|cx: &mut ExtCtxt, _span: Span, mi: &MetaItem, Sep 04 11:53:24.795 INFO kablam! | ^^^^^^^^ doesn't have a size known at compile-time Sep 04 11:53:24.795 INFO kablam! | Sep 04 11:53:24.795 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 04 11:53:24.795 INFO kablam! = note: to learn more, visit Sep 04 11:53:24.795 INFO kablam! = note: required by `>::new` Sep 04 11:53:24.795 INFO kablam! Sep 04 11:53:24.803 INFO kablam! error: aborting due to 7 previous errors Sep 04 11:53:24.804 INFO kablam! Sep 04 11:53:24.804 INFO kablam! Some errors occurred: E0277, E0432, E0599. Sep 04 11:53:24.804 INFO kablam! For more information about an error, try `rustc --explain E0277`. Sep 04 11:53:24.823 INFO kablam! error: Could not compile `overflower`. Sep 04 11:53:24.824 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 04 11:53:26.431 INFO kablam! error[E0432]: unresolved import `syntax::codemap` Sep 04 11:53:26.431 INFO kablam! --> src/lib.rs:9:13 Sep 04 11:53:26.431 INFO kablam! | Sep 04 11:53:26.431 INFO kablam! 9 | use syntax::codemap::{DUMMY_SP, Span, Spanned}; Sep 04 11:53:26.431 INFO kablam! | ^^^^^^^ Could not find `codemap` in `syntax` Sep 04 11:53:26.431 INFO kablam! Sep 04 11:53:26.431 INFO kablam! error[E0432]: unresolved import `syntax::util::small_vector` Sep 04 11:53:26.431 INFO kablam! --> src/lib.rs:18:19 Sep 04 11:53:26.431 INFO kablam! | Sep 04 11:53:26.431 INFO kablam! 18 | use syntax::util::small_vector::SmallVector; Sep 04 11:53:26.432 INFO kablam! | ^^^^^^^^^^^^ Could not find `small_vector` in `util` Sep 04 11:53:26.432 INFO kablam! Sep 04 11:53:26.697 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ptr::P; 1]>` in the current scope Sep 04 11:53:26.697 INFO kablam! --> src/lib.rs:249:32 Sep 04 11:53:26.697 INFO kablam! | Sep 04 11:53:26.697 INFO kablam! 249 | o.fold_item(i).expect_one("expected exactly one item")), Sep 04 11:53:26.697 INFO kablam! | ^^^^^^^^^^ Sep 04 11:53:26.698 INFO kablam! | Sep 04 11:53:26.698 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 11:53:26.698 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 11:53:26.698 INFO kablam! | Sep 04 11:53:26.698 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 11:53:26.698 INFO kablam! | Sep 04 11:53:26.698 INFO kablam! Sep 04 11:53:26.700 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::TraitItem; 1]>` in the current scope Sep 04 11:53:26.700 INFO kablam! --> src/lib.rs:251:48 Sep 04 11:53:26.700 INFO kablam! | Sep 04 11:53:26.700 INFO kablam! 251 | i.map(|i| o.fold_trait_item(i).expect_one("expected exactly one item"))), Sep 04 11:53:26.700 INFO kablam! | ^^^^^^^^^^ Sep 04 11:53:26.700 INFO kablam! | Sep 04 11:53:26.700 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 11:53:26.701 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 11:53:26.701 INFO kablam! | Sep 04 11:53:26.701 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 11:53:26.701 INFO kablam! | Sep 04 11:53:26.701 INFO kablam! Sep 04 11:53:26.703 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::ImplItem; 1]>` in the current scope Sep 04 11:53:26.703 INFO kablam! --> src/lib.rs:253:47 Sep 04 11:53:26.703 INFO kablam! | Sep 04 11:53:26.703 INFO kablam! 253 | i.map(|i| o.fold_impl_item(i).expect_one("expected exactly one item"))), Sep 04 11:53:26.704 INFO kablam! | ^^^^^^^^^^ Sep 04 11:53:26.704 INFO kablam! | Sep 04 11:53:26.704 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 11:53:26.704 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 11:53:26.704 INFO kablam! | Sep 04 11:53:26.704 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 11:53:26.704 INFO kablam! | Sep 04 11:53:26.704 INFO kablam! Sep 04 11:53:26.706 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::Stmt; 1]>` in the current scope Sep 04 11:53:26.706 INFO kablam! --> src/lib.rs:255:42 Sep 04 11:53:26.706 INFO kablam! | Sep 04 11:53:26.706 INFO kablam! 255 | s.map(|s| o.fold_stmt(s).expect_one("expected exactly one stmt"))), Sep 04 11:53:26.706 INFO kablam! | ^^^^^^^^^^ Sep 04 11:53:26.706 INFO kablam! | Sep 04 11:53:26.706 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 11:53:26.707 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 11:53:26.707 INFO kablam! | Sep 04 11:53:26.707 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 11:53:26.707 INFO kablam! | Sep 04 11:53:26.707 INFO kablam! Sep 04 11:53:26.707 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 04 11:53:26.707 INFO kablam! --> src/lib.rs:237:40 Sep 04 11:53:26.707 INFO kablam! | Sep 04 11:53:26.707 INFO kablam! 237 | SyntaxExtension::MultiModifier(Box::new(|cx: &mut ExtCtxt, _span: Span, mi: &MetaItem, Sep 04 11:53:26.707 INFO kablam! | ^^^^^^^^ doesn't have a size known at compile-time Sep 04 11:53:26.707 INFO kablam! | Sep 04 11:53:26.707 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 04 11:53:26.707 INFO kablam! = note: to learn more, visit Sep 04 11:53:26.707 INFO kablam! = note: required by `>::new` Sep 04 11:53:26.707 INFO kablam! Sep 04 11:53:26.712 INFO kablam! error: aborting due to 7 previous errors Sep 04 11:53:26.712 INFO kablam! Sep 04 11:53:26.712 INFO kablam! Some errors occurred: E0277, E0432, E0599. Sep 04 11:53:26.712 INFO kablam! For more information about an error, try `rustc --explain E0277`. Sep 04 11:53:26.726 INFO kablam! error: Could not compile `overflower`. Sep 04 11:53:26.726 INFO kablam! Sep 04 11:53:26.726 INFO kablam! To learn more, run the command again with --verbose. Sep 04 11:53:26.727 INFO kablam! su: No module specific data is present Sep 04 11:53:27.424 INFO running `"docker" "rm" "-f" "71c2e63d68a677dbaf871e729c88a5e1180a04fa9729818dbe5157038ec02f52"` Sep 04 11:53:27.509 INFO blam! 71c2e63d68a677dbaf871e729c88a5e1180a04fa9729818dbe5157038ec02f52