Sep 04 08:52:35.993 INFO checking overflower-0.4.4 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893 Sep 04 08:52:35.993 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets Sep 04 08:52:35.993 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 08:52:36.161 INFO blam! 9e8f986e22b35f9664068c17232af568f189f040d7df3261dcc084891f781501 Sep 04 08:52:36.163 INFO running `"docker" "start" "-a" "9e8f986e22b35f9664068c17232af568f189f040d7df3261dcc084891f781501"` Sep 04 08:52:36.927 INFO kablam! Compiling overflower_support v0.1.5 Sep 04 08:52:41.701 INFO kablam! Checking overflower v0.4.4 (file:///source) Sep 04 08:52:45.977 INFO kablam! error[E0432]: unresolved import `syntax::codemap` Sep 04 08:52:45.977 INFO kablam! --> src/lib.rs:9:13 Sep 04 08:52:45.977 INFO kablam! | Sep 04 08:52:45.977 INFO kablam! 9 | use syntax::codemap::{DUMMY_SP, Span, Spanned}; Sep 04 08:52:45.977 INFO kablam! | ^^^^^^^ Could not find `codemap` in `syntax` Sep 04 08:52:45.977 INFO kablam! Sep 04 08:52:45.978 INFO kablam! error[E0432]: unresolved import `syntax::util::small_vector` Sep 04 08:52:45.978 INFO kablam! --> src/lib.rs:18:19 Sep 04 08:52:45.978 INFO kablam! | Sep 04 08:52:45.978 INFO kablam! 18 | use syntax::util::small_vector::SmallVector; Sep 04 08:52:45.978 INFO kablam! | ^^^^^^^^^^^^ Could not find `small_vector` in `util` Sep 04 08:52:45.978 INFO kablam! Sep 04 08:52:46.135 INFO kablam! error[E0432]: unresolved import `syntax::codemap` Sep 04 08:52:46.135 INFO kablam! --> src/lib.rs:9:13 Sep 04 08:52:46.135 INFO kablam! | Sep 04 08:52:46.135 INFO kablam! 9 | use syntax::codemap::{DUMMY_SP, Span, Spanned}; Sep 04 08:52:46.135 INFO kablam! | ^^^^^^^ Could not find `codemap` in `syntax` Sep 04 08:52:46.135 INFO kablam! Sep 04 08:52:46.136 INFO kablam! error[E0432]: unresolved import `syntax::util::small_vector` Sep 04 08:52:46.136 INFO kablam! --> src/lib.rs:18:19 Sep 04 08:52:46.136 INFO kablam! | Sep 04 08:52:46.136 INFO kablam! 18 | use syntax::util::small_vector::SmallVector; Sep 04 08:52:46.136 INFO kablam! | ^^^^^^^^^^^^ Could not find `small_vector` in `util` Sep 04 08:52:46.136 INFO kablam! Sep 04 08:52:46.451 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ptr::P; 1]>` in the current scope Sep 04 08:52:46.452 INFO kablam! --> src/lib.rs:249:32 Sep 04 08:52:46.452 INFO kablam! | Sep 04 08:52:46.452 INFO kablam! 249 | o.fold_item(i).expect_one("expected exactly one item")), Sep 04 08:52:46.452 INFO kablam! | ^^^^^^^^^^ Sep 04 08:52:46.452 INFO kablam! | Sep 04 08:52:46.452 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 08:52:46.452 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 08:52:46.452 INFO kablam! | Sep 04 08:52:46.452 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 08:52:46.452 INFO kablam! | Sep 04 08:52:46.452 INFO kablam! Sep 04 08:52:46.456 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::TraitItem; 1]>` in the current scope Sep 04 08:52:46.456 INFO kablam! --> src/lib.rs:251:48 Sep 04 08:52:46.456 INFO kablam! | Sep 04 08:52:46.456 INFO kablam! 251 | i.map(|i| o.fold_trait_item(i).expect_one("expected exactly one item"))), Sep 04 08:52:46.456 INFO kablam! | ^^^^^^^^^^ Sep 04 08:52:46.456 INFO kablam! | Sep 04 08:52:46.456 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 08:52:46.457 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 08:52:46.457 INFO kablam! | Sep 04 08:52:46.457 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 08:52:46.457 INFO kablam! | Sep 04 08:52:46.457 INFO kablam! Sep 04 08:52:46.462 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::ImplItem; 1]>` in the current scope Sep 04 08:52:46.462 INFO kablam! --> src/lib.rs:253:47 Sep 04 08:52:46.462 INFO kablam! | Sep 04 08:52:46.462 INFO kablam! 253 | i.map(|i| o.fold_impl_item(i).expect_one("expected exactly one item"))), Sep 04 08:52:46.462 INFO kablam! | ^^^^^^^^^^ Sep 04 08:52:46.462 INFO kablam! | Sep 04 08:52:46.462 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 08:52:46.462 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 08:52:46.462 INFO kablam! | Sep 04 08:52:46.462 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 08:52:46.462 INFO kablam! | Sep 04 08:52:46.462 INFO kablam! Sep 04 08:52:46.467 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::Stmt; 1]>` in the current scope Sep 04 08:52:46.467 INFO kablam! --> src/lib.rs:255:42 Sep 04 08:52:46.467 INFO kablam! | Sep 04 08:52:46.467 INFO kablam! 255 | s.map(|s| o.fold_stmt(s).expect_one("expected exactly one stmt"))), Sep 04 08:52:46.467 INFO kablam! | ^^^^^^^^^^ Sep 04 08:52:46.467 INFO kablam! | Sep 04 08:52:46.468 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 08:52:46.468 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 08:52:46.468 INFO kablam! | Sep 04 08:52:46.468 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 08:52:46.468 INFO kablam! | Sep 04 08:52:46.468 INFO kablam! Sep 04 08:52:46.470 INFO kablam! error[E0277]: the size for values of type `dyn syntax::ext::base::MultiItemModifier + rustc_data_structures::sync::Sync + rustc_data_structures::sync::Send` cannot be known at compilation time Sep 04 08:52:46.470 INFO kablam! --> src/lib.rs:237:40 Sep 04 08:52:46.470 INFO kablam! | Sep 04 08:52:46.470 INFO kablam! 237 | SyntaxExtension::MultiModifier(Box::new(|cx: &mut ExtCtxt, _span: Span, mi: &MetaItem, Sep 04 08:52:46.470 INFO kablam! | ^^^^^^^^ doesn't have a size known at compile-time Sep 04 08:52:46.470 INFO kablam! | Sep 04 08:52:46.470 INFO kablam! = help: the trait `std::marker::Sized` is not implemented for `dyn syntax::ext::base::MultiItemModifier + rustc_data_structures::sync::Sync + rustc_data_structures::sync::Send` Sep 04 08:52:46.470 INFO kablam! = note: to learn more, visit Sep 04 08:52:46.470 INFO kablam! = note: required by `>::new` Sep 04 08:52:46.470 INFO kablam! Sep 04 08:52:46.478 INFO kablam! error: aborting due to 7 previous errors Sep 04 08:52:46.479 INFO kablam! Sep 04 08:52:46.479 INFO kablam! Some errors occurred: E0277, E0432, E0599. Sep 04 08:52:46.479 INFO kablam! For more information about an error, try `rustc --explain E0277`. Sep 04 08:52:46.498 INFO kablam! error: Could not compile `overflower`. Sep 04 08:52:46.498 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 04 08:52:46.581 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ptr::P; 1]>` in the current scope Sep 04 08:52:46.581 INFO kablam! --> src/lib.rs:249:32 Sep 04 08:52:46.581 INFO kablam! | Sep 04 08:52:46.581 INFO kablam! 249 | o.fold_item(i).expect_one("expected exactly one item")), Sep 04 08:52:46.581 INFO kablam! | ^^^^^^^^^^ Sep 04 08:52:46.581 INFO kablam! | Sep 04 08:52:46.581 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 08:52:46.581 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 08:52:46.581 INFO kablam! | Sep 04 08:52:46.581 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 08:52:46.581 INFO kablam! | Sep 04 08:52:46.581 INFO kablam! Sep 04 08:52:46.582 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::TraitItem; 1]>` in the current scope Sep 04 08:52:46.582 INFO kablam! --> src/lib.rs:251:48 Sep 04 08:52:46.582 INFO kablam! | Sep 04 08:52:46.582 INFO kablam! 251 | i.map(|i| o.fold_trait_item(i).expect_one("expected exactly one item"))), Sep 04 08:52:46.582 INFO kablam! | ^^^^^^^^^^ Sep 04 08:52:46.582 INFO kablam! | Sep 04 08:52:46.582 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 08:52:46.582 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 08:52:46.582 INFO kablam! | Sep 04 08:52:46.582 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 08:52:46.582 INFO kablam! | Sep 04 08:52:46.582 INFO kablam! Sep 04 08:52:46.588 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::ImplItem; 1]>` in the current scope Sep 04 08:52:46.588 INFO kablam! --> src/lib.rs:253:47 Sep 04 08:52:46.588 INFO kablam! | Sep 04 08:52:46.588 INFO kablam! 253 | i.map(|i| o.fold_impl_item(i).expect_one("expected exactly one item"))), Sep 04 08:52:46.588 INFO kablam! | ^^^^^^^^^^ Sep 04 08:52:46.588 INFO kablam! | Sep 04 08:52:46.588 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 08:52:46.589 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 08:52:46.589 INFO kablam! | Sep 04 08:52:46.589 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 08:52:46.589 INFO kablam! | Sep 04 08:52:46.589 INFO kablam! Sep 04 08:52:46.592 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::Stmt; 1]>` in the current scope Sep 04 08:52:46.592 INFO kablam! --> src/lib.rs:255:42 Sep 04 08:52:46.592 INFO kablam! | Sep 04 08:52:46.592 INFO kablam! 255 | s.map(|s| o.fold_stmt(s).expect_one("expected exactly one stmt"))), Sep 04 08:52:46.592 INFO kablam! | ^^^^^^^^^^ Sep 04 08:52:46.592 INFO kablam! | Sep 04 08:52:46.592 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 08:52:46.592 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 08:52:46.592 INFO kablam! | Sep 04 08:52:46.592 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 08:52:46.592 INFO kablam! | Sep 04 08:52:46.592 INFO kablam! Sep 04 08:52:46.593 INFO kablam! error[E0277]: the size for values of type `dyn syntax::ext::base::MultiItemModifier + rustc_data_structures::sync::Sync + rustc_data_structures::sync::Send` cannot be known at compilation time Sep 04 08:52:46.593 INFO kablam! --> src/lib.rs:237:40 Sep 04 08:52:46.594 INFO kablam! | Sep 04 08:52:46.594 INFO kablam! 237 | SyntaxExtension::MultiModifier(Box::new(|cx: &mut ExtCtxt, _span: Span, mi: &MetaItem, Sep 04 08:52:46.594 INFO kablam! | ^^^^^^^^ doesn't have a size known at compile-time Sep 04 08:52:46.594 INFO kablam! | Sep 04 08:52:46.594 INFO kablam! = help: the trait `std::marker::Sized` is not implemented for `dyn syntax::ext::base::MultiItemModifier + rustc_data_structures::sync::Sync + rustc_data_structures::sync::Send` Sep 04 08:52:46.594 INFO kablam! = note: to learn more, visit Sep 04 08:52:46.594 INFO kablam! = note: required by `>::new` Sep 04 08:52:46.594 INFO kablam! Sep 04 08:52:46.602 INFO kablam! error: aborting due to 7 previous errors Sep 04 08:52:46.602 INFO kablam! Sep 04 08:52:46.602 INFO kablam! Some errors occurred: E0277, E0432, E0599. Sep 04 08:52:46.602 INFO kablam! For more information about an error, try `rustc --explain E0277`. Sep 04 08:52:46.621 INFO kablam! error: Could not compile `overflower`. Sep 04 08:52:46.621 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 04 08:52:48.126 INFO kablam! error[E0432]: unresolved import `syntax::codemap` Sep 04 08:52:48.126 INFO kablam! --> src/lib.rs:9:13 Sep 04 08:52:48.127 INFO kablam! | Sep 04 08:52:48.127 INFO kablam! 9 | use syntax::codemap::{DUMMY_SP, Span, Spanned}; Sep 04 08:52:48.127 INFO kablam! | ^^^^^^^ Could not find `codemap` in `syntax` Sep 04 08:52:48.127 INFO kablam! Sep 04 08:52:48.127 INFO kablam! error[E0432]: unresolved import `syntax::util::small_vector` Sep 04 08:52:48.127 INFO kablam! --> src/lib.rs:18:19 Sep 04 08:52:48.127 INFO kablam! | Sep 04 08:52:48.127 INFO kablam! 18 | use syntax::util::small_vector::SmallVector; Sep 04 08:52:48.127 INFO kablam! | ^^^^^^^^^^^^ Could not find `small_vector` in `util` Sep 04 08:52:48.127 INFO kablam! Sep 04 08:52:48.473 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ptr::P; 1]>` in the current scope Sep 04 08:52:48.473 INFO kablam! --> src/lib.rs:249:32 Sep 04 08:52:48.473 INFO kablam! | Sep 04 08:52:48.473 INFO kablam! 249 | o.fold_item(i).expect_one("expected exactly one item")), Sep 04 08:52:48.473 INFO kablam! | ^^^^^^^^^^ Sep 04 08:52:48.474 INFO kablam! | Sep 04 08:52:48.474 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 08:52:48.474 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 08:52:48.474 INFO kablam! | Sep 04 08:52:48.474 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 08:52:48.474 INFO kablam! | Sep 04 08:52:48.474 INFO kablam! Sep 04 08:52:48.476 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::TraitItem; 1]>` in the current scope Sep 04 08:52:48.476 INFO kablam! --> src/lib.rs:251:48 Sep 04 08:52:48.476 INFO kablam! | Sep 04 08:52:48.476 INFO kablam! 251 | i.map(|i| o.fold_trait_item(i).expect_one("expected exactly one item"))), Sep 04 08:52:48.476 INFO kablam! | ^^^^^^^^^^ Sep 04 08:52:48.476 INFO kablam! | Sep 04 08:52:48.476 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 08:52:48.476 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 08:52:48.477 INFO kablam! | Sep 04 08:52:48.477 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 08:52:48.477 INFO kablam! | Sep 04 08:52:48.477 INFO kablam! Sep 04 08:52:48.479 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::ImplItem; 1]>` in the current scope Sep 04 08:52:48.479 INFO kablam! --> src/lib.rs:253:47 Sep 04 08:52:48.479 INFO kablam! | Sep 04 08:52:48.479 INFO kablam! 253 | i.map(|i| o.fold_impl_item(i).expect_one("expected exactly one item"))), Sep 04 08:52:48.479 INFO kablam! | ^^^^^^^^^^ Sep 04 08:52:48.479 INFO kablam! | Sep 04 08:52:48.480 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 08:52:48.480 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 08:52:48.480 INFO kablam! | Sep 04 08:52:48.480 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 08:52:48.480 INFO kablam! | Sep 04 08:52:48.480 INFO kablam! Sep 04 08:52:48.482 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::Stmt; 1]>` in the current scope Sep 04 08:52:48.482 INFO kablam! --> src/lib.rs:255:42 Sep 04 08:52:48.482 INFO kablam! | Sep 04 08:52:48.482 INFO kablam! 255 | s.map(|s| o.fold_stmt(s).expect_one("expected exactly one stmt"))), Sep 04 08:52:48.482 INFO kablam! | ^^^^^^^^^^ Sep 04 08:52:48.483 INFO kablam! | Sep 04 08:52:48.483 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 04 08:52:48.483 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 04 08:52:48.483 INFO kablam! | Sep 04 08:52:48.483 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 04 08:52:48.483 INFO kablam! | Sep 04 08:52:48.483 INFO kablam! Sep 04 08:52:48.483 INFO kablam! error[E0277]: the size for values of type `dyn syntax::ext::base::MultiItemModifier + rustc_data_structures::sync::Sync + rustc_data_structures::sync::Send` cannot be known at compilation time Sep 04 08:52:48.483 INFO kablam! --> src/lib.rs:237:40 Sep 04 08:52:48.483 INFO kablam! | Sep 04 08:52:48.484 INFO kablam! 237 | SyntaxExtension::MultiModifier(Box::new(|cx: &mut ExtCtxt, _span: Span, mi: &MetaItem, Sep 04 08:52:48.484 INFO kablam! | ^^^^^^^^ doesn't have a size known at compile-time Sep 04 08:52:48.484 INFO kablam! | Sep 04 08:52:48.484 INFO kablam! = help: the trait `std::marker::Sized` is not implemented for `dyn syntax::ext::base::MultiItemModifier + rustc_data_structures::sync::Sync + rustc_data_structures::sync::Send` Sep 04 08:52:48.484 INFO kablam! = note: to learn more, visit Sep 04 08:52:48.484 INFO kablam! = note: required by `>::new` Sep 04 08:52:48.484 INFO kablam! Sep 04 08:52:48.490 INFO kablam! error: aborting due to 7 previous errors Sep 04 08:52:48.490 INFO kablam! Sep 04 08:52:48.490 INFO kablam! Some errors occurred: E0277, E0432, E0599. Sep 04 08:52:48.490 INFO kablam! For more information about an error, try `rustc --explain E0277`. Sep 04 08:52:48.506 INFO kablam! error: Could not compile `overflower`. Sep 04 08:52:48.506 INFO kablam! Sep 04 08:52:48.506 INFO kablam! To learn more, run the command again with --verbose. Sep 04 08:52:48.508 INFO kablam! su: No module specific data is present Sep 04 08:52:48.989 INFO running `"docker" "rm" "-f" "9e8f986e22b35f9664068c17232af568f189f040d7df3261dcc084891f781501"` Sep 04 08:52:49.132 INFO blam! 9e8f986e22b35f9664068c17232af568f189f040d7df3261dcc084891f781501