Sep 19 21:18:43.256 INFO checking overflower-0.4.4 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346 Sep 19 21:18:43.256 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets Sep 19 21:18:43.256 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-3/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 19 21:18:43.695 INFO blam! e48dc185704e36eef6e8e94fed17a7fff0747406cd936ec149d74a33163a73bc Sep 19 21:18:43.698 INFO running `"docker" "start" "-a" "e48dc185704e36eef6e8e94fed17a7fff0747406cd936ec149d74a33163a73bc"` Sep 19 21:18:44.860 INFO kablam! usermod: no changes Sep 19 21:18:44.934 INFO kablam! Compiling overflower_support v0.1.5 Sep 19 21:18:49.419 INFO kablam! Checking overflower v0.4.4 (/source) Sep 19 21:18:52.091 INFO kablam! error[E0432]: unresolved import `syntax::codemap` Sep 19 21:18:52.091 INFO kablam! --> src/lib.rs:9:13 Sep 19 21:18:52.091 INFO kablam! | Sep 19 21:18:52.091 INFO kablam! 9 | use syntax::codemap::{DUMMY_SP, Span, Spanned}; Sep 19 21:18:52.091 INFO kablam! | ^^^^^^^ Could not find `codemap` in `syntax` Sep 19 21:18:52.091 INFO kablam! Sep 19 21:18:52.091 INFO kablam! error[E0432]: unresolved import `syntax::util::small_vector` Sep 19 21:18:52.091 INFO kablam! --> src/lib.rs:18:19 Sep 19 21:18:52.091 INFO kablam! | Sep 19 21:18:52.091 INFO kablam! 18 | use syntax::util::small_vector::SmallVector; Sep 19 21:18:52.091 INFO kablam! | ^^^^^^^^^^^^ Could not find `small_vector` in `util` Sep 19 21:18:52.091 INFO kablam! Sep 19 21:18:52.106 INFO kablam! error[E0432]: unresolved import `syntax::codemap` Sep 19 21:18:52.107 INFO kablam! --> src/lib.rs:9:13 Sep 19 21:18:52.107 INFO kablam! | Sep 19 21:18:52.107 INFO kablam! 9 | use syntax::codemap::{DUMMY_SP, Span, Spanned}; Sep 19 21:18:52.107 INFO kablam! | ^^^^^^^ Could not find `codemap` in `syntax` Sep 19 21:18:52.107 INFO kablam! Sep 19 21:18:52.107 INFO kablam! error[E0432]: unresolved import `syntax::util::small_vector` Sep 19 21:18:52.107 INFO kablam! --> src/lib.rs:18:19 Sep 19 21:18:52.107 INFO kablam! | Sep 19 21:18:52.107 INFO kablam! 18 | use syntax::util::small_vector::SmallVector; Sep 19 21:18:52.107 INFO kablam! | ^^^^^^^^^^^^ Could not find `small_vector` in `util` Sep 19 21:18:52.107 INFO kablam! Sep 19 21:18:52.336 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ptr::P; 1]>` in the current scope Sep 19 21:18:52.336 INFO kablam! --> src/lib.rs:249:32 Sep 19 21:18:52.336 INFO kablam! | Sep 19 21:18:52.336 INFO kablam! 249 | o.fold_item(i).expect_one("expected exactly one item")), Sep 19 21:18:52.336 INFO kablam! | ^^^^^^^^^^ Sep 19 21:18:52.336 INFO kablam! | Sep 19 21:18:52.336 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 21:18:52.336 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 21:18:52.336 INFO kablam! | Sep 19 21:18:52.336 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 21:18:52.336 INFO kablam! | Sep 19 21:18:52.336 INFO kablam! Sep 19 21:18:52.342 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::TraitItem; 1]>` in the current scope Sep 19 21:18:52.342 INFO kablam! --> src/lib.rs:251:48 Sep 19 21:18:52.342 INFO kablam! | Sep 19 21:18:52.342 INFO kablam! 251 | i.map(|i| o.fold_trait_item(i).expect_one("expected exactly one item"))), Sep 19 21:18:52.342 INFO kablam! | ^^^^^^^^^^ Sep 19 21:18:52.342 INFO kablam! | Sep 19 21:18:52.342 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 21:18:52.342 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 21:18:52.342 INFO kablam! | Sep 19 21:18:52.342 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 21:18:52.342 INFO kablam! | Sep 19 21:18:52.342 INFO kablam! Sep 19 21:18:52.343 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::ImplItem; 1]>` in the current scope Sep 19 21:18:52.343 INFO kablam! --> src/lib.rs:253:47 Sep 19 21:18:52.343 INFO kablam! | Sep 19 21:18:52.343 INFO kablam! 253 | i.map(|i| o.fold_impl_item(i).expect_one("expected exactly one item"))), Sep 19 21:18:52.343 INFO kablam! | ^^^^^^^^^^ Sep 19 21:18:52.343 INFO kablam! | Sep 19 21:18:52.343 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 21:18:52.343 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 21:18:52.343 INFO kablam! | Sep 19 21:18:52.343 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 21:18:52.343 INFO kablam! | Sep 19 21:18:52.343 INFO kablam! Sep 19 21:18:52.349 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::Stmt; 1]>` in the current scope Sep 19 21:18:52.349 INFO kablam! --> src/lib.rs:255:42 Sep 19 21:18:52.349 INFO kablam! | Sep 19 21:18:52.349 INFO kablam! 255 | s.map(|s| o.fold_stmt(s).expect_one("expected exactly one stmt"))), Sep 19 21:18:52.349 INFO kablam! | ^^^^^^^^^^ Sep 19 21:18:52.349 INFO kablam! | Sep 19 21:18:52.349 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 21:18:52.349 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 21:18:52.349 INFO kablam! | Sep 19 21:18:52.349 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 21:18:52.349 INFO kablam! | Sep 19 21:18:52.349 INFO kablam! Sep 19 21:18:52.359 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 19 21:18:52.359 INFO kablam! --> src/lib.rs:237:40 Sep 19 21:18:52.359 INFO kablam! | Sep 19 21:18:52.359 INFO kablam! 237 | SyntaxExtension::MultiModifier(Box::new(|cx: &mut ExtCtxt, _span: Span, mi: &MetaItem, Sep 19 21:18:52.359 INFO kablam! | ^^^^^^^^ doesn't have a size known at compile-time Sep 19 21:18:52.359 INFO kablam! | Sep 19 21:18:52.359 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 19 21:18:52.359 INFO kablam! = note: to learn more, visit Sep 19 21:18:52.359 INFO kablam! = note: required by `>::new` Sep 19 21:18:52.359 INFO kablam! Sep 19 21:18:52.359 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ptr::P; 1]>` in the current scope Sep 19 21:18:52.359 INFO kablam! --> src/lib.rs:249:32 Sep 19 21:18:52.359 INFO kablam! | Sep 19 21:18:52.359 INFO kablam! 249 | o.fold_item(i).expect_one("expected exactly one item")), Sep 19 21:18:52.360 INFO kablam! | ^^^^^^^^^^ Sep 19 21:18:52.360 INFO kablam! | Sep 19 21:18:52.360 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 21:18:52.360 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 21:18:52.360 INFO kablam! | Sep 19 21:18:52.360 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 21:18:52.360 INFO kablam! | Sep 19 21:18:52.360 INFO kablam! Sep 19 21:18:52.360 INFO kablam! error: aborting due to 7 previous errors Sep 19 21:18:52.360 INFO kablam! Sep 19 21:18:52.360 INFO kablam! Some errors occurred: E0277, E0432, E0599. Sep 19 21:18:52.360 INFO kablam! For more information about an error, try `rustc --explain E0277`. Sep 19 21:18:52.363 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::TraitItem; 1]>` in the current scope Sep 19 21:18:52.363 INFO kablam! --> src/lib.rs:251:48 Sep 19 21:18:52.363 INFO kablam! | Sep 19 21:18:52.363 INFO kablam! 251 | i.map(|i| o.fold_trait_item(i).expect_one("expected exactly one item"))), Sep 19 21:18:52.363 INFO kablam! | ^^^^^^^^^^ Sep 19 21:18:52.363 INFO kablam! | Sep 19 21:18:52.363 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 21:18:52.363 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 21:18:52.363 INFO kablam! | Sep 19 21:18:52.363 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 21:18:52.363 INFO kablam! | Sep 19 21:18:52.363 INFO kablam! Sep 19 21:18:52.363 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::ImplItem; 1]>` in the current scope Sep 19 21:18:52.363 INFO kablam! --> src/lib.rs:253:47 Sep 19 21:18:52.363 INFO kablam! | Sep 19 21:18:52.363 INFO kablam! 253 | i.map(|i| o.fold_impl_item(i).expect_one("expected exactly one item"))), Sep 19 21:18:52.363 INFO kablam! | ^^^^^^^^^^ Sep 19 21:18:52.363 INFO kablam! | Sep 19 21:18:52.363 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 21:18:52.363 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 21:18:52.363 INFO kablam! | Sep 19 21:18:52.363 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 21:18:52.363 INFO kablam! | Sep 19 21:18:52.363 INFO kablam! Sep 19 21:18:52.371 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::Stmt; 1]>` in the current scope Sep 19 21:18:52.371 INFO kablam! --> src/lib.rs:255:42 Sep 19 21:18:52.371 INFO kablam! | Sep 19 21:18:52.371 INFO kablam! 255 | s.map(|s| o.fold_stmt(s).expect_one("expected exactly one stmt"))), Sep 19 21:18:52.371 INFO kablam! | ^^^^^^^^^^ Sep 19 21:18:52.371 INFO kablam! | Sep 19 21:18:52.371 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 21:18:52.371 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 21:18:52.371 INFO kablam! | Sep 19 21:18:52.371 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 21:18:52.371 INFO kablam! | Sep 19 21:18:52.371 INFO kablam! Sep 19 21:18:52.371 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 19 21:18:52.371 INFO kablam! --> src/lib.rs:237:40 Sep 19 21:18:52.371 INFO kablam! | Sep 19 21:18:52.371 INFO kablam! 237 | SyntaxExtension::MultiModifier(Box::new(|cx: &mut ExtCtxt, _span: Span, mi: &MetaItem, Sep 19 21:18:52.371 INFO kablam! | ^^^^^^^^ doesn't have a size known at compile-time Sep 19 21:18:52.371 INFO kablam! | Sep 19 21:18:52.371 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 19 21:18:52.371 INFO kablam! = note: to learn more, visit Sep 19 21:18:52.371 INFO kablam! = note: required by `>::new` Sep 19 21:18:52.371 INFO kablam! Sep 19 21:18:52.375 INFO kablam! error: Could not compile `overflower`. Sep 19 21:18:52.375 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 19 21:18:52.383 INFO kablam! error: aborting due to 7 previous errors Sep 19 21:18:52.383 INFO kablam! Sep 19 21:18:52.383 INFO kablam! Some errors occurred: E0277, E0432, E0599. Sep 19 21:18:52.383 INFO kablam! For more information about an error, try `rustc --explain E0277`. Sep 19 21:18:52.402 INFO kablam! error: Could not compile `overflower`. Sep 19 21:18:52.402 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 19 21:18:53.675 INFO kablam! error[E0432]: unresolved import `syntax::codemap` Sep 19 21:18:53.675 INFO kablam! --> src/lib.rs:9:13 Sep 19 21:18:53.675 INFO kablam! | Sep 19 21:18:53.675 INFO kablam! 9 | use syntax::codemap::{DUMMY_SP, Span, Spanned}; Sep 19 21:18:53.675 INFO kablam! | ^^^^^^^ Could not find `codemap` in `syntax` Sep 19 21:18:53.675 INFO kablam! Sep 19 21:18:53.675 INFO kablam! error[E0432]: unresolved import `syntax::util::small_vector` Sep 19 21:18:53.675 INFO kablam! --> src/lib.rs:18:19 Sep 19 21:18:53.675 INFO kablam! | Sep 19 21:18:53.675 INFO kablam! 18 | use syntax::util::small_vector::SmallVector; Sep 19 21:18:53.675 INFO kablam! | ^^^^^^^^^^^^ Could not find `small_vector` in `util` Sep 19 21:18:53.675 INFO kablam! Sep 19 21:18:53.908 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ptr::P; 1]>` in the current scope Sep 19 21:18:53.908 INFO kablam! --> src/lib.rs:249:32 Sep 19 21:18:53.908 INFO kablam! | Sep 19 21:18:53.908 INFO kablam! 249 | o.fold_item(i).expect_one("expected exactly one item")), Sep 19 21:18:53.908 INFO kablam! | ^^^^^^^^^^ Sep 19 21:18:53.908 INFO kablam! | Sep 19 21:18:53.908 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 21:18:53.908 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 21:18:53.908 INFO kablam! | Sep 19 21:18:53.908 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 21:18:53.908 INFO kablam! | Sep 19 21:18:53.908 INFO kablam! Sep 19 21:18:53.915 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::TraitItem; 1]>` in the current scope Sep 19 21:18:53.915 INFO kablam! --> src/lib.rs:251:48 Sep 19 21:18:53.915 INFO kablam! | Sep 19 21:18:53.915 INFO kablam! 251 | i.map(|i| o.fold_trait_item(i).expect_one("expected exactly one item"))), Sep 19 21:18:53.915 INFO kablam! | ^^^^^^^^^^ Sep 19 21:18:53.915 INFO kablam! | Sep 19 21:18:53.915 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 21:18:53.915 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 21:18:53.915 INFO kablam! | Sep 19 21:18:53.915 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 21:18:53.915 INFO kablam! | Sep 19 21:18:53.915 INFO kablam! Sep 19 21:18:53.915 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::ImplItem; 1]>` in the current scope Sep 19 21:18:53.915 INFO kablam! --> src/lib.rs:253:47 Sep 19 21:18:53.915 INFO kablam! | Sep 19 21:18:53.915 INFO kablam! 253 | i.map(|i| o.fold_impl_item(i).expect_one("expected exactly one item"))), Sep 19 21:18:53.915 INFO kablam! | ^^^^^^^^^^ Sep 19 21:18:53.915 INFO kablam! | Sep 19 21:18:53.915 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 21:18:53.915 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 21:18:53.915 INFO kablam! | Sep 19 21:18:53.915 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 21:18:53.915 INFO kablam! | Sep 19 21:18:53.915 INFO kablam! Sep 19 21:18:53.915 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::Stmt; 1]>` in the current scope Sep 19 21:18:53.915 INFO kablam! --> src/lib.rs:255:42 Sep 19 21:18:53.915 INFO kablam! | Sep 19 21:18:53.915 INFO kablam! 255 | s.map(|s| o.fold_stmt(s).expect_one("expected exactly one stmt"))), Sep 19 21:18:53.915 INFO kablam! | ^^^^^^^^^^ Sep 19 21:18:53.915 INFO kablam! | Sep 19 21:18:53.915 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 21:18:53.915 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 21:18:53.915 INFO kablam! | Sep 19 21:18:53.915 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 21:18:53.915 INFO kablam! | Sep 19 21:18:53.919 INFO kablam! Sep 19 21:18:53.919 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 19 21:18:53.919 INFO kablam! --> src/lib.rs:237:40 Sep 19 21:18:53.919 INFO kablam! | Sep 19 21:18:53.919 INFO kablam! 237 | SyntaxExtension::MultiModifier(Box::new(|cx: &mut ExtCtxt, _span: Span, mi: &MetaItem, Sep 19 21:18:53.919 INFO kablam! | ^^^^^^^^ doesn't have a size known at compile-time Sep 19 21:18:53.919 INFO kablam! | Sep 19 21:18:53.919 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 19 21:18:53.919 INFO kablam! = note: to learn more, visit Sep 19 21:18:53.919 INFO kablam! = note: required by `>::new` Sep 19 21:18:53.919 INFO kablam! Sep 19 21:18:53.931 INFO kablam! error: aborting due to 7 previous errors Sep 19 21:18:53.931 INFO kablam! Sep 19 21:18:53.931 INFO kablam! Some errors occurred: E0277, E0432, E0599. Sep 19 21:18:53.931 INFO kablam! For more information about an error, try `rustc --explain E0277`. Sep 19 21:18:53.946 INFO kablam! error: Could not compile `overflower`. Sep 19 21:18:53.946 INFO kablam! Sep 19 21:18:53.946 INFO kablam! To learn more, run the command again with --verbose. Sep 19 21:18:53.951 INFO kablam! su: No module specific data is present Sep 19 21:18:55.225 INFO running `"docker" "rm" "-f" "e48dc185704e36eef6e8e94fed17a7fff0747406cd936ec149d74a33163a73bc"` Sep 19 21:18:55.356 INFO blam! e48dc185704e36eef6e8e94fed17a7fff0747406cd936ec149d74a33163a73bc