[INFO] updating cached repository nathanfaucett/rs-hash_set [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/nathanfaucett/rs-hash_set [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/nathanfaucett/rs-hash_set" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/nathanfaucett/rs-hash_set"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/nathanfaucett/rs-hash_set'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nathanfaucett/rs-hash_set" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/nathanfaucett/rs-hash_set"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/nathanfaucett/rs-hash_set'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 76ff89708b0553b92898909ebc3e0c77c3a34e0f [INFO] sha for GitHub repo nathanfaucett/rs-hash_set: 76ff89708b0553b92898909ebc3e0c77c3a34e0f [INFO] validating manifest of nathanfaucett/rs-hash_set on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nathanfaucett/rs-hash_set on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing nathanfaucett/rs-hash_set [INFO] finished frobbing nathanfaucett/rs-hash_set [INFO] frobbed toml for nathanfaucett/rs-hash_set written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/nathanfaucett/rs-hash_set/Cargo.toml [INFO] started frobbing nathanfaucett/rs-hash_set [INFO] finished frobbing nathanfaucett/rs-hash_set [INFO] frobbed toml for nathanfaucett/rs-hash_set written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/nathanfaucett/rs-hash_set/Cargo.toml [INFO] crate nathanfaucett/rs-hash_set already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking nathanfaucett/rs-hash_set against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/nathanfaucett/rs-hash_set:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 48c15bc0660daca1e9fd950e90833e8adb738ea45947c10bc51e4f0bdd3d15e1 [INFO] running `"docker" "start" "-a" "48c15bc0660daca1e9fd950e90833e8adb738ea45947c10bc51e4f0bdd3d15e1"` [INFO] [stderr] Checking rng v0.1.0 (https://github.com/nathanfaucett/rs-rng#356735ea) [INFO] [stderr] Checking collection_traits v0.1.0 (https://github.com/nathanfaucett/rs-collection_traits#a75d1c20) [INFO] [stderr] error[E0432]: unresolved imports `alloc::linked_list`, `alloc::linked_list` [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/a75d1c2/src/linked_list.rs:1:26 [INFO] [stderr] | [INFO] [stderr] 1 | use alloc::linked_list::{self, LinkedList}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^ no `linked_list` in the root [INFO] [stderr] | | [INFO] [stderr] | could not find `linked_list` in `alloc` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Iter` in module `linked_list` [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/a75d1c2/src/linked_list.rs:75:30 [INFO] [stderr] | [INFO] [stderr] 75 | type Iter = linked_list::Iter<'a, T>; [INFO] [stderr] | ^^^^ not found in `linked_list` [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use alloc::collections::binary_heap::Iter; [INFO] [stderr] | [INFO] [stderr] 1 | use alloc::collections::btree_map::Iter; [INFO] [stderr] | [INFO] [stderr] 1 | use alloc::collections::btree_set::Iter; [INFO] [stderr] | [INFO] [stderr] 1 | use alloc::collections::linked_list::Iter; [INFO] [stderr] | [INFO] [stderr] and 5 other candidates [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `IterMut` in module `linked_list` [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/a75d1c2/src/linked_list.rs:84:33 [INFO] [stderr] | [INFO] [stderr] 84 | type IterMut = linked_list::IterMut<'a, T>; [INFO] [stderr] | ^^^^^^^ not found in `linked_list` [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use alloc::collections::btree_map::IterMut; [INFO] [stderr] | [INFO] [stderr] 1 | use alloc::collections::linked_list::IterMut; [INFO] [stderr] | [INFO] [stderr] 1 | use alloc::collections::vec_deque::IterMut; [INFO] [stderr] | [INFO] [stderr] 1 | use alloc::slice::IterMut; [INFO] [stderr] | [INFO] [stderr] and 3 other candidates [INFO] [stderr] [INFO] [stderr] error[E0207]: the type parameter `T` is not constrained by the impl trait, self type, or predicates [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/a75d1c2/src/linked_list.rs:6:6 [INFO] [stderr] | [INFO] [stderr] 6 | impl Collection for LinkedList { [INFO] [stderr] | ^ unconstrained type parameter [INFO] [stderr] [INFO] [stderr] error[E0207]: the type parameter `T` is not constrained by the impl trait, self type, or predicates [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/a75d1c2/src/linked_list.rs:11:6 [INFO] [stderr] | [INFO] [stderr] 11 | impl CollectionMut for LinkedList { [INFO] [stderr] | ^ unconstrained type parameter [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0207, E0412, E0432. [INFO] [stderr] For more information about an error, try `rustc --explain E0207`. [INFO] [stderr] Checking prng v0.1.0 (https://github.com/nathanfaucett/rs-prng#ce176410) [INFO] [stderr] error: Could not compile `collection_traits`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0432]: unresolved import `alloc::arc` [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rs-prng-45c50210de0d12df/ce17641/src/atomic_prng.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | use alloc::arc::Arc; [INFO] [stderr] | ^^^ could not find `arc` in `alloc` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: Could not compile `prng`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "48c15bc0660daca1e9fd950e90833e8adb738ea45947c10bc51e4f0bdd3d15e1"` [INFO] running `"docker" "rm" "-f" "48c15bc0660daca1e9fd950e90833e8adb738ea45947c10bc51e4f0bdd3d15e1"` [INFO] [stdout] 48c15bc0660daca1e9fd950e90833e8adb738ea45947c10bc51e4f0bdd3d15e1