Sep 01 12:04:01.537 INFO checking overflower-0.4.4 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 12:04:01.537 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 12:04:01.537 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 12:04:01.756 INFO blam! 29748d5697931d61acdd73586faee5c33276d3633702f062427c4532fb925c1b Sep 01 12:04:01.756 INFO running `"docker" "start" "-a" "29748d5697931d61acdd73586faee5c33276d3633702f062427c4532fb925c1b"` Sep 01 12:04:02.544 INFO kablam! Compiling overflower_support v0.1.5 Sep 01 12:04:06.790 INFO kablam! Checking overflower v0.4.4 (file:///source) Sep 01 12:04:10.897 INFO kablam! error[E0432]: unresolved import `syntax::codemap` Sep 01 12:04:10.897 INFO kablam! --> src/lib.rs:9:13 Sep 01 12:04:10.897 INFO kablam! | Sep 01 12:04:10.897 INFO kablam! 9 | use syntax::codemap::{DUMMY_SP, Span, Spanned}; Sep 01 12:04:10.897 INFO kablam! | ^^^^^^^ Could not find `codemap` in `syntax` Sep 01 12:04:10.897 INFO kablam! Sep 01 12:04:10.897 INFO kablam! error[E0432]: unresolved import `syntax::util::small_vector` Sep 01 12:04:10.897 INFO kablam! --> src/lib.rs:18:19 Sep 01 12:04:10.898 INFO kablam! | Sep 01 12:04:10.898 INFO kablam! 18 | use syntax::util::small_vector::SmallVector; Sep 01 12:04:10.898 INFO kablam! | ^^^^^^^^^^^^ Could not find `small_vector` in `util` Sep 01 12:04:10.898 INFO kablam! Sep 01 12:04:11.326 INFO kablam! error[E0432]: unresolved import `syntax::codemap` Sep 01 12:04:11.326 INFO kablam! --> src/lib.rs:9:13 Sep 01 12:04:11.326 INFO kablam! | Sep 01 12:04:11.327 INFO kablam! 9 | use syntax::codemap::{DUMMY_SP, Span, Spanned}; Sep 01 12:04:11.327 INFO kablam! | ^^^^^^^ Could not find `codemap` in `syntax` Sep 01 12:04:11.327 INFO kablam! Sep 01 12:04:11.327 INFO kablam! error[E0432]: unresolved import `syntax::util::small_vector` Sep 01 12:04:11.327 INFO kablam! --> src/lib.rs:18:19 Sep 01 12:04:11.327 INFO kablam! | Sep 01 12:04:11.327 INFO kablam! 18 | use syntax::util::small_vector::SmallVector; Sep 01 12:04:11.327 INFO kablam! | ^^^^^^^^^^^^ Could not find `small_vector` in `util` Sep 01 12:04:11.327 INFO kablam! Sep 01 12:04:11.376 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ptr::P; 1]>` in the current scope Sep 01 12:04:11.376 INFO kablam! --> src/lib.rs:249:32 Sep 01 12:04:11.376 INFO kablam! | Sep 01 12:04:11.376 INFO kablam! 249 | o.fold_item(i).expect_one("expected exactly one item")), Sep 01 12:04:11.376 INFO kablam! | ^^^^^^^^^^ Sep 01 12:04:11.376 INFO kablam! | Sep 01 12:04:11.376 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 01 12:04:11.376 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 01 12:04:11.376 INFO kablam! | Sep 01 12:04:11.376 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 01 12:04:11.376 INFO kablam! | Sep 01 12:04:11.376 INFO kablam! Sep 01 12:04:11.379 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::TraitItem; 1]>` in the current scope Sep 01 12:04:11.379 INFO kablam! --> src/lib.rs:251:48 Sep 01 12:04:11.379 INFO kablam! | Sep 01 12:04:11.379 INFO kablam! 251 | i.map(|i| o.fold_trait_item(i).expect_one("expected exactly one item"))), Sep 01 12:04:11.379 INFO kablam! | ^^^^^^^^^^ Sep 01 12:04:11.379 INFO kablam! | Sep 01 12:04:11.379 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 01 12:04:11.379 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 01 12:04:11.379 INFO kablam! | Sep 01 12:04:11.379 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 01 12:04:11.379 INFO kablam! | Sep 01 12:04:11.379 INFO kablam! Sep 01 12:04:11.382 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::ImplItem; 1]>` in the current scope Sep 01 12:04:11.382 INFO kablam! --> src/lib.rs:253:47 Sep 01 12:04:11.382 INFO kablam! | Sep 01 12:04:11.382 INFO kablam! 253 | i.map(|i| o.fold_impl_item(i).expect_one("expected exactly one item"))), Sep 01 12:04:11.382 INFO kablam! | ^^^^^^^^^^ Sep 01 12:04:11.382 INFO kablam! | Sep 01 12:04:11.382 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 01 12:04:11.382 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 01 12:04:11.382 INFO kablam! | Sep 01 12:04:11.382 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 01 12:04:11.382 INFO kablam! | Sep 01 12:04:11.382 INFO kablam! Sep 01 12:04:11.385 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::Stmt; 1]>` in the current scope Sep 01 12:04:11.385 INFO kablam! --> src/lib.rs:255:42 Sep 01 12:04:11.385 INFO kablam! | Sep 01 12:04:11.385 INFO kablam! 255 | s.map(|s| o.fold_stmt(s).expect_one("expected exactly one stmt"))), Sep 01 12:04:11.385 INFO kablam! | ^^^^^^^^^^ Sep 01 12:04:11.385 INFO kablam! | Sep 01 12:04:11.385 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 01 12:04:11.386 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 01 12:04:11.386 INFO kablam! | Sep 01 12:04:11.386 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 01 12:04:11.386 INFO kablam! | Sep 01 12:04:11.386 INFO kablam! Sep 01 12:04:11.387 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 01 12:04:11.387 INFO kablam! --> src/lib.rs:237:40 Sep 01 12:04:11.387 INFO kablam! | Sep 01 12:04:11.387 INFO kablam! 237 | SyntaxExtension::MultiModifier(Box::new(|cx: &mut ExtCtxt, _span: Span, mi: &MetaItem, Sep 01 12:04:11.387 INFO kablam! | ^^^^^^^^ doesn't have a size known at compile-time Sep 01 12:04:11.387 INFO kablam! | Sep 01 12:04:11.387 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 01 12:04:11.387 INFO kablam! = note: to learn more, visit Sep 01 12:04:11.387 INFO kablam! = note: required by `>::new` Sep 01 12:04:11.387 INFO kablam! Sep 01 12:04:11.393 INFO kablam! error: aborting due to 7 previous errors Sep 01 12:04:11.393 INFO kablam! Sep 01 12:04:11.393 INFO kablam! Some errors occurred: E0277, E0432, E0599. Sep 01 12:04:11.393 INFO kablam! For more information about an error, try `rustc --explain E0277`. Sep 01 12:04:11.407 INFO kablam! error: Could not compile `overflower`. Sep 01 12:04:11.408 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 01 12:04:11.749 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ptr::P; 1]>` in the current scope Sep 01 12:04:11.750 INFO kablam! --> src/lib.rs:249:32 Sep 01 12:04:11.750 INFO kablam! | Sep 01 12:04:11.750 INFO kablam! 249 | o.fold_item(i).expect_one("expected exactly one item")), Sep 01 12:04:11.750 INFO kablam! | ^^^^^^^^^^ Sep 01 12:04:11.750 INFO kablam! | Sep 01 12:04:11.750 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 01 12:04:11.750 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 01 12:04:11.750 INFO kablam! | Sep 01 12:04:11.750 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 01 12:04:11.750 INFO kablam! | Sep 01 12:04:11.750 INFO kablam! Sep 01 12:04:11.756 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::TraitItem; 1]>` in the current scope Sep 01 12:04:11.756 INFO kablam! --> src/lib.rs:251:48 Sep 01 12:04:11.756 INFO kablam! | Sep 01 12:04:11.756 INFO kablam! 251 | i.map(|i| o.fold_trait_item(i).expect_one("expected exactly one item"))), Sep 01 12:04:11.756 INFO kablam! | ^^^^^^^^^^ Sep 01 12:04:11.756 INFO kablam! | Sep 01 12:04:11.756 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 01 12:04:11.756 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 01 12:04:11.756 INFO kablam! | Sep 01 12:04:11.756 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 01 12:04:11.756 INFO kablam! | Sep 01 12:04:11.756 INFO kablam! Sep 01 12:04:11.757 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::ImplItem; 1]>` in the current scope Sep 01 12:04:11.757 INFO kablam! --> src/lib.rs:253:47 Sep 01 12:04:11.757 INFO kablam! | Sep 01 12:04:11.757 INFO kablam! 253 | i.map(|i| o.fold_impl_item(i).expect_one("expected exactly one item"))), Sep 01 12:04:11.757 INFO kablam! | ^^^^^^^^^^ Sep 01 12:04:11.757 INFO kablam! | Sep 01 12:04:11.757 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 01 12:04:11.757 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 01 12:04:11.757 INFO kablam! | Sep 01 12:04:11.757 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 01 12:04:11.758 INFO kablam! | Sep 01 12:04:11.758 INFO kablam! Sep 01 12:04:11.761 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::Stmt; 1]>` in the current scope Sep 01 12:04:11.761 INFO kablam! --> src/lib.rs:255:42 Sep 01 12:04:11.761 INFO kablam! | Sep 01 12:04:11.761 INFO kablam! 255 | s.map(|s| o.fold_stmt(s).expect_one("expected exactly one stmt"))), Sep 01 12:04:11.761 INFO kablam! | ^^^^^^^^^^ Sep 01 12:04:11.761 INFO kablam! | Sep 01 12:04:11.761 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 01 12:04:11.761 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 01 12:04:11.761 INFO kablam! | Sep 01 12:04:11.761 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 01 12:04:11.761 INFO kablam! | Sep 01 12:04:11.761 INFO kablam! Sep 01 12:04:11.762 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 01 12:04:11.762 INFO kablam! --> src/lib.rs:237:40 Sep 01 12:04:11.762 INFO kablam! | Sep 01 12:04:11.762 INFO kablam! 237 | SyntaxExtension::MultiModifier(Box::new(|cx: &mut ExtCtxt, _span: Span, mi: &MetaItem, Sep 01 12:04:11.762 INFO kablam! | ^^^^^^^^ doesn't have a size known at compile-time Sep 01 12:04:11.762 INFO kablam! | Sep 01 12:04:11.762 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 01 12:04:11.762 INFO kablam! = note: to learn more, visit Sep 01 12:04:11.763 INFO kablam! = note: required by `>::new` Sep 01 12:04:11.763 INFO kablam! Sep 01 12:04:11.771 INFO kablam! error: aborting due to 7 previous errors Sep 01 12:04:11.771 INFO kablam! Sep 01 12:04:11.771 INFO kablam! Some errors occurred: E0277, E0432, E0599. Sep 01 12:04:11.771 INFO kablam! For more information about an error, try `rustc --explain E0277`. Sep 01 12:04:11.788 INFO kablam! error: Could not compile `overflower`. Sep 01 12:04:11.789 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 01 12:04:13.401 INFO kablam! error[E0432]: unresolved import `syntax::codemap` Sep 01 12:04:13.401 INFO kablam! --> src/lib.rs:9:13 Sep 01 12:04:13.401 INFO kablam! | Sep 01 12:04:13.401 INFO kablam! 9 | use syntax::codemap::{DUMMY_SP, Span, Spanned}; Sep 01 12:04:13.401 INFO kablam! | ^^^^^^^ Could not find `codemap` in `syntax` Sep 01 12:04:13.401 INFO kablam! Sep 01 12:04:13.401 INFO kablam! error[E0432]: unresolved import `syntax::util::small_vector` Sep 01 12:04:13.401 INFO kablam! --> src/lib.rs:18:19 Sep 01 12:04:13.401 INFO kablam! | Sep 01 12:04:13.401 INFO kablam! 18 | use syntax::util::small_vector::SmallVector; Sep 01 12:04:13.401 INFO kablam! | ^^^^^^^^^^^^ Could not find `small_vector` in `util` Sep 01 12:04:13.401 INFO kablam! Sep 01 12:04:13.720 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ptr::P; 1]>` in the current scope Sep 01 12:04:13.720 INFO kablam! --> src/lib.rs:249:32 Sep 01 12:04:13.720 INFO kablam! | Sep 01 12:04:13.720 INFO kablam! 249 | o.fold_item(i).expect_one("expected exactly one item")), Sep 01 12:04:13.720 INFO kablam! | ^^^^^^^^^^ Sep 01 12:04:13.720 INFO kablam! | Sep 01 12:04:13.720 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 01 12:04:13.720 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 01 12:04:13.720 INFO kablam! | Sep 01 12:04:13.720 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 01 12:04:13.720 INFO kablam! | Sep 01 12:04:13.721 INFO kablam! Sep 01 12:04:13.725 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::TraitItem; 1]>` in the current scope Sep 01 12:04:13.725 INFO kablam! --> src/lib.rs:251:48 Sep 01 12:04:13.725 INFO kablam! | Sep 01 12:04:13.725 INFO kablam! 251 | i.map(|i| o.fold_trait_item(i).expect_one("expected exactly one item"))), Sep 01 12:04:13.725 INFO kablam! | ^^^^^^^^^^ Sep 01 12:04:13.725 INFO kablam! | Sep 01 12:04:13.725 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 01 12:04:13.725 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 01 12:04:13.725 INFO kablam! | Sep 01 12:04:13.725 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 01 12:04:13.726 INFO kablam! | Sep 01 12:04:13.726 INFO kablam! Sep 01 12:04:13.730 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::ImplItem; 1]>` in the current scope Sep 01 12:04:13.730 INFO kablam! --> src/lib.rs:253:47 Sep 01 12:04:13.730 INFO kablam! | Sep 01 12:04:13.730 INFO kablam! 253 | i.map(|i| o.fold_impl_item(i).expect_one("expected exactly one item"))), Sep 01 12:04:13.730 INFO kablam! | ^^^^^^^^^^ Sep 01 12:04:13.730 INFO kablam! | Sep 01 12:04:13.731 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 01 12:04:13.731 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 01 12:04:13.731 INFO kablam! | Sep 01 12:04:13.731 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 01 12:04:13.731 INFO kablam! | Sep 01 12:04:13.731 INFO kablam! Sep 01 12:04:13.734 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::Stmt; 1]>` in the current scope Sep 01 12:04:13.734 INFO kablam! --> src/lib.rs:255:42 Sep 01 12:04:13.734 INFO kablam! | Sep 01 12:04:13.734 INFO kablam! 255 | s.map(|s| o.fold_stmt(s).expect_one("expected exactly one stmt"))), Sep 01 12:04:13.734 INFO kablam! | ^^^^^^^^^^ Sep 01 12:04:13.734 INFO kablam! | Sep 01 12:04:13.734 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 01 12:04:13.734 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 01 12:04:13.734 INFO kablam! | Sep 01 12:04:13.734 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 01 12:04:13.734 INFO kablam! | Sep 01 12:04:13.734 INFO kablam! Sep 01 12:04:13.735 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 01 12:04:13.735 INFO kablam! --> src/lib.rs:237:40 Sep 01 12:04:13.735 INFO kablam! | Sep 01 12:04:13.735 INFO kablam! 237 | SyntaxExtension::MultiModifier(Box::new(|cx: &mut ExtCtxt, _span: Span, mi: &MetaItem, Sep 01 12:04:13.735 INFO kablam! | ^^^^^^^^ doesn't have a size known at compile-time Sep 01 12:04:13.735 INFO kablam! | Sep 01 12:04:13.735 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 01 12:04:13.735 INFO kablam! = note: to learn more, visit Sep 01 12:04:13.735 INFO kablam! = note: required by `>::new` Sep 01 12:04:13.735 INFO kablam! Sep 01 12:04:13.740 INFO kablam! error: aborting due to 7 previous errors Sep 01 12:04:13.740 INFO kablam! Sep 01 12:04:13.740 INFO kablam! Some errors occurred: E0277, E0432, E0599. Sep 01 12:04:13.740 INFO kablam! For more information about an error, try `rustc --explain E0277`. Sep 01 12:04:13.753 INFO kablam! error: Could not compile `overflower`. Sep 01 12:04:13.753 INFO kablam! Sep 01 12:04:13.753 INFO kablam! To learn more, run the command again with --verbose. Sep 01 12:04:13.755 INFO kablam! su: No module specific data is present Sep 01 12:04:14.240 INFO running `"docker" "rm" "-f" "29748d5697931d61acdd73586faee5c33276d3633702f062427c4532fb925c1b"` Sep 01 12:04:14.329 INFO blam! 29748d5697931d61acdd73586faee5c33276d3633702f062427c4532fb925c1b