Sep 19 23:12:29.665 INFO checking overflower-0.4.4 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352 Sep 19 23:12:29.665 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets Sep 19 23:12:29.665 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-6/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 19 23:12:29.912 INFO blam! 9cdbfc1dc6dc8262e935e5274025515df79c31711218baadd2e49cfd67e59da3 Sep 19 23:12:29.912 INFO running `"docker" "start" "-a" "9cdbfc1dc6dc8262e935e5274025515df79c31711218baadd2e49cfd67e59da3"` Sep 19 23:12:30.693 INFO kablam! usermod: no changes Sep 19 23:12:30.750 INFO kablam! Compiling overflower_support v0.1.5 Sep 19 23:12:33.306 INFO kablam! Checking overflower v0.4.4 (/source) Sep 19 23:12:35.890 INFO kablam! error[E0432]: unresolved import `syntax::codemap` Sep 19 23:12:35.890 INFO kablam! --> src/lib.rs:9:13 Sep 19 23:12:35.890 INFO kablam! | Sep 19 23:12:35.890 INFO kablam! 9 | use syntax::codemap::{DUMMY_SP, Span, Spanned}; Sep 19 23:12:35.890 INFO kablam! | ^^^^^^^ Could not find `codemap` in `syntax` Sep 19 23:12:35.890 INFO kablam! Sep 19 23:12:35.890 INFO kablam! error[E0432]: unresolved import `syntax::util::small_vector` Sep 19 23:12:35.890 INFO kablam! --> src/lib.rs:18:19 Sep 19 23:12:35.890 INFO kablam! | Sep 19 23:12:35.890 INFO kablam! 18 | use syntax::util::small_vector::SmallVector; Sep 19 23:12:35.890 INFO kablam! | ^^^^^^^^^^^^ Could not find `small_vector` in `util` Sep 19 23:12:35.890 INFO kablam! Sep 19 23:12:36.038 INFO kablam! error[E0432]: unresolved import `syntax::codemap` Sep 19 23:12:36.038 INFO kablam! --> src/lib.rs:9:13 Sep 19 23:12:36.038 INFO kablam! | Sep 19 23:12:36.038 INFO kablam! 9 | use syntax::codemap::{DUMMY_SP, Span, Spanned}; Sep 19 23:12:36.038 INFO kablam! | ^^^^^^^ Could not find `codemap` in `syntax` Sep 19 23:12:36.038 INFO kablam! Sep 19 23:12:36.038 INFO kablam! error[E0432]: unresolved import `syntax::util::small_vector` Sep 19 23:12:36.038 INFO kablam! --> src/lib.rs:18:19 Sep 19 23:12:36.038 INFO kablam! | Sep 19 23:12:36.038 INFO kablam! 18 | use syntax::util::small_vector::SmallVector; Sep 19 23:12:36.038 INFO kablam! | ^^^^^^^^^^^^ Could not find `small_vector` in `util` Sep 19 23:12:36.038 INFO kablam! Sep 19 23:12:36.150 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ptr::P; 1]>` in the current scope Sep 19 23:12:36.150 INFO kablam! --> src/lib.rs:249:32 Sep 19 23:12:36.150 INFO kablam! | Sep 19 23:12:36.150 INFO kablam! 249 | o.fold_item(i).expect_one("expected exactly one item")), Sep 19 23:12:36.150 INFO kablam! | ^^^^^^^^^^ Sep 19 23:12:36.150 INFO kablam! | Sep 19 23:12:36.150 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 23:12:36.150 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 23:12:36.150 INFO kablam! | Sep 19 23:12:36.150 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 23:12:36.150 INFO kablam! | Sep 19 23:12:36.150 INFO kablam! Sep 19 23:12:36.154 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::TraitItem; 1]>` in the current scope Sep 19 23:12:36.154 INFO kablam! --> src/lib.rs:251:48 Sep 19 23:12:36.154 INFO kablam! | Sep 19 23:12:36.154 INFO kablam! 251 | i.map(|i| o.fold_trait_item(i).expect_one("expected exactly one item"))), Sep 19 23:12:36.154 INFO kablam! | ^^^^^^^^^^ Sep 19 23:12:36.154 INFO kablam! | Sep 19 23:12:36.154 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 23:12:36.154 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 23:12:36.154 INFO kablam! | Sep 19 23:12:36.154 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 23:12:36.154 INFO kablam! | Sep 19 23:12:36.154 INFO kablam! Sep 19 23:12:36.157 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::ImplItem; 1]>` in the current scope Sep 19 23:12:36.157 INFO kablam! --> src/lib.rs:253:47 Sep 19 23:12:36.157 INFO kablam! | Sep 19 23:12:36.157 INFO kablam! 253 | i.map(|i| o.fold_impl_item(i).expect_one("expected exactly one item"))), Sep 19 23:12:36.157 INFO kablam! | ^^^^^^^^^^ Sep 19 23:12:36.157 INFO kablam! | Sep 19 23:12:36.157 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 23:12:36.157 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 23:12:36.157 INFO kablam! | Sep 19 23:12:36.157 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 23:12:36.157 INFO kablam! | Sep 19 23:12:36.157 INFO kablam! Sep 19 23:12:36.162 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::Stmt; 1]>` in the current scope Sep 19 23:12:36.162 INFO kablam! --> src/lib.rs:255:42 Sep 19 23:12:36.162 INFO kablam! | Sep 19 23:12:36.162 INFO kablam! 255 | s.map(|s| o.fold_stmt(s).expect_one("expected exactly one stmt"))), Sep 19 23:12:36.162 INFO kablam! | ^^^^^^^^^^ Sep 19 23:12:36.162 INFO kablam! | Sep 19 23:12:36.162 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 23:12:36.162 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 23:12:36.162 INFO kablam! | Sep 19 23:12:36.162 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 23:12:36.162 INFO kablam! | Sep 19 23:12:36.162 INFO kablam! Sep 19 23:12:36.162 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 19 23:12:36.162 INFO kablam! --> src/lib.rs:237:40 Sep 19 23:12:36.162 INFO kablam! | Sep 19 23:12:36.162 INFO kablam! 237 | SyntaxExtension::MultiModifier(Box::new(|cx: &mut ExtCtxt, _span: Span, mi: &MetaItem, Sep 19 23:12:36.162 INFO kablam! | ^^^^^^^^ doesn't have a size known at compile-time Sep 19 23:12:36.162 INFO kablam! | Sep 19 23:12:36.162 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 19 23:12:36.162 INFO kablam! = note: to learn more, visit Sep 19 23:12:36.162 INFO kablam! = note: required by `>::new` Sep 19 23:12:36.162 INFO kablam! Sep 19 23:12:36.170 INFO kablam! error: aborting due to 7 previous errors Sep 19 23:12:36.170 INFO kablam! Sep 19 23:12:36.170 INFO kablam! Some errors occurred: E0277, E0432, E0599. Sep 19 23:12:36.170 INFO kablam! For more information about an error, try `rustc --explain E0277`. Sep 19 23:12:36.211 INFO kablam! error: Could not compile `overflower`. Sep 19 23:12:36.211 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 19 23:12:36.286 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ptr::P; 1]>` in the current scope Sep 19 23:12:36.286 INFO kablam! --> src/lib.rs:249:32 Sep 19 23:12:36.286 INFO kablam! | Sep 19 23:12:36.286 INFO kablam! 249 | o.fold_item(i).expect_one("expected exactly one item")), Sep 19 23:12:36.286 INFO kablam! | ^^^^^^^^^^ Sep 19 23:12:36.286 INFO kablam! | Sep 19 23:12:36.286 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 23:12:36.286 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 23:12:36.286 INFO kablam! | Sep 19 23:12:36.286 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 23:12:36.286 INFO kablam! | Sep 19 23:12:36.286 INFO kablam! Sep 19 23:12:36.289 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::TraitItem; 1]>` in the current scope Sep 19 23:12:36.289 INFO kablam! --> src/lib.rs:251:48 Sep 19 23:12:36.289 INFO kablam! | Sep 19 23:12:36.289 INFO kablam! 251 | i.map(|i| o.fold_trait_item(i).expect_one("expected exactly one item"))), Sep 19 23:12:36.289 INFO kablam! | ^^^^^^^^^^ Sep 19 23:12:36.289 INFO kablam! | Sep 19 23:12:36.289 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 23:12:36.289 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 23:12:36.289 INFO kablam! | Sep 19 23:12:36.289 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 23:12:36.289 INFO kablam! | Sep 19 23:12:36.290 INFO kablam! Sep 19 23:12:36.293 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::ImplItem; 1]>` in the current scope Sep 19 23:12:36.293 INFO kablam! --> src/lib.rs:253:47 Sep 19 23:12:36.293 INFO kablam! | Sep 19 23:12:36.293 INFO kablam! 253 | i.map(|i| o.fold_impl_item(i).expect_one("expected exactly one item"))), Sep 19 23:12:36.293 INFO kablam! | ^^^^^^^^^^ Sep 19 23:12:36.293 INFO kablam! | Sep 19 23:12:36.293 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 23:12:36.293 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 23:12:36.293 INFO kablam! | Sep 19 23:12:36.293 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 23:12:36.293 INFO kablam! | Sep 19 23:12:36.293 INFO kablam! Sep 19 23:12:36.298 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::Stmt; 1]>` in the current scope Sep 19 23:12:36.298 INFO kablam! --> src/lib.rs:255:42 Sep 19 23:12:36.298 INFO kablam! | Sep 19 23:12:36.298 INFO kablam! 255 | s.map(|s| o.fold_stmt(s).expect_one("expected exactly one stmt"))), Sep 19 23:12:36.298 INFO kablam! | ^^^^^^^^^^ Sep 19 23:12:36.298 INFO kablam! | Sep 19 23:12:36.298 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 23:12:36.298 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 23:12:36.298 INFO kablam! | Sep 19 23:12:36.298 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 23:12:36.298 INFO kablam! | Sep 19 23:12:36.298 INFO kablam! Sep 19 23:12:36.298 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 19 23:12:36.298 INFO kablam! --> src/lib.rs:237:40 Sep 19 23:12:36.298 INFO kablam! | Sep 19 23:12:36.298 INFO kablam! 237 | SyntaxExtension::MultiModifier(Box::new(|cx: &mut ExtCtxt, _span: Span, mi: &MetaItem, Sep 19 23:12:36.298 INFO kablam! | ^^^^^^^^ doesn't have a size known at compile-time Sep 19 23:12:36.298 INFO kablam! | Sep 19 23:12:36.298 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 19 23:12:36.298 INFO kablam! = note: to learn more, visit Sep 19 23:12:36.298 INFO kablam! = note: required by `>::new` Sep 19 23:12:36.298 INFO kablam! Sep 19 23:12:36.306 INFO kablam! error: aborting due to 7 previous errors Sep 19 23:12:36.306 INFO kablam! Sep 19 23:12:36.306 INFO kablam! Some errors occurred: E0277, E0432, E0599. Sep 19 23:12:36.306 INFO kablam! For more information about an error, try `rustc --explain E0277`. Sep 19 23:12:36.318 INFO kablam! error: Could not compile `overflower`. Sep 19 23:12:36.318 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 19 23:12:37.674 INFO kablam! error[E0432]: unresolved import `syntax::codemap` Sep 19 23:12:37.674 INFO kablam! --> src/lib.rs:9:13 Sep 19 23:12:37.674 INFO kablam! | Sep 19 23:12:37.674 INFO kablam! 9 | use syntax::codemap::{DUMMY_SP, Span, Spanned}; Sep 19 23:12:37.674 INFO kablam! | ^^^^^^^ Could not find `codemap` in `syntax` Sep 19 23:12:37.674 INFO kablam! Sep 19 23:12:37.674 INFO kablam! error[E0432]: unresolved import `syntax::util::small_vector` Sep 19 23:12:37.674 INFO kablam! --> src/lib.rs:18:19 Sep 19 23:12:37.674 INFO kablam! | Sep 19 23:12:37.674 INFO kablam! 18 | use syntax::util::small_vector::SmallVector; Sep 19 23:12:37.674 INFO kablam! | ^^^^^^^^^^^^ Could not find `small_vector` in `util` Sep 19 23:12:37.674 INFO kablam! Sep 19 23:12:37.877 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ptr::P; 1]>` in the current scope Sep 19 23:12:37.877 INFO kablam! --> src/lib.rs:249:32 Sep 19 23:12:37.877 INFO kablam! | Sep 19 23:12:37.877 INFO kablam! 249 | o.fold_item(i).expect_one("expected exactly one item")), Sep 19 23:12:37.877 INFO kablam! | ^^^^^^^^^^ Sep 19 23:12:37.877 INFO kablam! | Sep 19 23:12:37.877 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 23:12:37.877 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 23:12:37.878 INFO kablam! | Sep 19 23:12:37.878 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 23:12:37.878 INFO kablam! | Sep 19 23:12:37.878 INFO kablam! Sep 19 23:12:37.882 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::TraitItem; 1]>` in the current scope Sep 19 23:12:37.882 INFO kablam! --> src/lib.rs:251:48 Sep 19 23:12:37.882 INFO kablam! | Sep 19 23:12:37.882 INFO kablam! 251 | i.map(|i| o.fold_trait_item(i).expect_one("expected exactly one item"))), Sep 19 23:12:37.882 INFO kablam! | ^^^^^^^^^^ Sep 19 23:12:37.882 INFO kablam! | Sep 19 23:12:37.882 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 23:12:37.882 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 23:12:37.882 INFO kablam! | Sep 19 23:12:37.882 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 23:12:37.882 INFO kablam! | Sep 19 23:12:37.882 INFO kablam! Sep 19 23:12:37.888 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::ImplItem; 1]>` in the current scope Sep 19 23:12:37.888 INFO kablam! --> src/lib.rs:253:47 Sep 19 23:12:37.888 INFO kablam! | Sep 19 23:12:37.888 INFO kablam! 253 | i.map(|i| o.fold_impl_item(i).expect_one("expected exactly one item"))), Sep 19 23:12:37.888 INFO kablam! | ^^^^^^^^^^ Sep 19 23:12:37.888 INFO kablam! | Sep 19 23:12:37.888 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 23:12:37.888 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 23:12:37.888 INFO kablam! | Sep 19 23:12:37.888 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 23:12:37.888 INFO kablam! | Sep 19 23:12:37.888 INFO kablam! Sep 19 23:12:37.888 INFO kablam! error[E0599]: no method named `expect_one` found for type `smallvec::SmallVec<[syntax::ast::Stmt; 1]>` in the current scope Sep 19 23:12:37.888 INFO kablam! --> src/lib.rs:255:42 Sep 19 23:12:37.888 INFO kablam! | Sep 19 23:12:37.888 INFO kablam! 255 | s.map(|s| o.fold_stmt(s).expect_one("expected exactly one stmt"))), Sep 19 23:12:37.888 INFO kablam! | ^^^^^^^^^^ Sep 19 23:12:37.888 INFO kablam! | Sep 19 23:12:37.888 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 19 23:12:37.888 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 19 23:12:37.888 INFO kablam! | Sep 19 23:12:37.888 INFO kablam! 6 | use rustc_data_structures::small_vec::ExpectOne; Sep 19 23:12:37.888 INFO kablam! | Sep 19 23:12:37.888 INFO kablam! Sep 19 23:12:37.888 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 19 23:12:37.888 INFO kablam! --> src/lib.rs:237:40 Sep 19 23:12:37.888 INFO kablam! | Sep 19 23:12:37.888 INFO kablam! 237 | SyntaxExtension::MultiModifier(Box::new(|cx: &mut ExtCtxt, _span: Span, mi: &MetaItem, Sep 19 23:12:37.888 INFO kablam! | ^^^^^^^^ doesn't have a size known at compile-time Sep 19 23:12:37.888 INFO kablam! | Sep 19 23:12:37.888 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 19 23:12:37.888 INFO kablam! = note: to learn more, visit Sep 19 23:12:37.888 INFO kablam! = note: required by `>::new` Sep 19 23:12:37.888 INFO kablam! Sep 19 23:12:37.898 INFO kablam! error: aborting due to 7 previous errors Sep 19 23:12:37.898 INFO kablam! Sep 19 23:12:37.898 INFO kablam! Some errors occurred: E0277, E0432, E0599. Sep 19 23:12:37.898 INFO kablam! For more information about an error, try `rustc --explain E0277`. Sep 19 23:12:37.912 INFO kablam! error: Could not compile `overflower`. Sep 19 23:12:37.912 INFO kablam! Sep 19 23:12:37.912 INFO kablam! To learn more, run the command again with --verbose. Sep 19 23:12:37.913 INFO kablam! su: No module specific data is present Sep 19 23:12:38.639 INFO running `"docker" "rm" "-f" "9cdbfc1dc6dc8262e935e5274025515df79c31711218baadd2e49cfd67e59da3"` Sep 19 23:12:38.746 INFO blam! 9cdbfc1dc6dc8262e935e5274025515df79c31711218baadd2e49cfd67e59da3