Aug 11 11:09:41.824 INFO checking immut_list-0.1.0 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 11:09:41.824 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 11:09:41.824 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 11:09:41.824 INFO running `"docker" "create" "-v" "/tmp/crater.AuXHVXwP2kGD:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-1/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 11:09:41.991 INFO blam! e4239557f5988e77a4414cd5a015b05c3aaa4de87de1ae0fd95f000fdb89ea21
Aug 11 11:09:41.992 INFO running `"docker" "start" "-a" "e4239557f5988e77a4414cd5a015b05c3aaa4de87de1ae0fd95f000fdb89ea21"`
Aug 11 11:09:43.036 INFO kablam!     Checking hashmap_core v0.1.9
Aug 11 11:09:44.318 INFO kablam!     Checking data_structure_traits v0.1.9
Aug 11 11:09:44.726 INFO kablam!     Checking immut_list v0.1.0 (file:///source)
Aug 11 11:09:44.870 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 11 11:09:44.870 INFO kablam!  --> src/immut_list_builder.rs:1:12
Aug 11 11:09:44.870 INFO kablam!   |
Aug 11 11:09:44.870 INFO kablam! 1 | use alloc::arc::Arc;
Aug 11 11:09:44.870 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 11 11:09:44.870 INFO kablam! 
Aug 11 11:09:44.870 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 11 11:09:44.870 INFO kablam!  --> src/immut_list_iter.rs:1:12
Aug 11 11:09:44.870 INFO kablam!   |
Aug 11 11:09:44.870 INFO kablam! 1 | use alloc::arc::Arc;
Aug 11 11:09:44.870 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 11 11:09:44.870 INFO kablam! 
Aug 11 11:09:44.870 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 11 11:09:44.870 INFO kablam!  --> src/immut_list_node.rs:1:12
Aug 11 11:09:44.870 INFO kablam!   |
Aug 11 11:09:44.870 INFO kablam! 1 | use alloc::arc::Arc;
Aug 11 11:09:44.870 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 11 11:09:44.871 INFO kablam! 
Aug 11 11:09:44.871 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 11 11:09:44.871 INFO kablam!  --> src/immut_list.rs:1:12
Aug 11 11:09:44.871 INFO kablam!   |
Aug 11 11:09:44.871 INFO kablam! 1 | use alloc::arc::Arc;
Aug 11 11:09:44.871 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 11 11:09:44.873 INFO kablam! 
Aug 11 11:09:45.118 INFO kablam! error[E0392]: parameter `T` is never used
Aug 11 11:09:45.118 INFO kablam!   --> src/immut_list_builder.rs:10:29
Aug 11 11:09:45.118 INFO kablam!    |
Aug 11 11:09:45.118 INFO kablam! 10 | pub struct ImmutListBuilder<T> {
Aug 11 11:09:45.118 INFO kablam!    |                             ^ unused type parameter
Aug 11 11:09:45.118 INFO kablam!    |
Aug 11 11:09:45.118 INFO kablam!    = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 11 11:09:45.118 INFO kablam! 
Aug 11 11:09:45.120 INFO kablam! error[E0392]: parameter `T` is never used
Aug 11 11:09:45.120 INFO kablam!  --> src/immut_list_iter.rs:9:30
Aug 11 11:09:45.120 INFO kablam!   |
Aug 11 11:09:45.120 INFO kablam! 9 | pub struct ImmutListIter<'a, T>
Aug 11 11:09:45.120 INFO kablam!   |                              ^ unused type parameter
Aug 11 11:09:45.120 INFO kablam!   |
Aug 11 11:09:45.121 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 11 11:09:45.121 INFO kablam! 
Aug 11 11:09:45.123 INFO kablam! error[E0392]: parameter `T` is never used
Aug 11 11:09:45.123 INFO kablam!   --> src/immut_list.rs:12:22
Aug 11 11:09:45.123 INFO kablam!    |
Aug 11 11:09:45.123 INFO kablam! 12 | pub struct ImmutList<T> {
Aug 11 11:09:45.123 INFO kablam!    |                      ^ unused type parameter
Aug 11 11:09:45.123 INFO kablam!    |
Aug 11 11:09:45.124 INFO kablam!    = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 11 11:09:45.124 INFO kablam! 
Aug 11 11:09:45.125 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 11 11:09:45.125 INFO kablam!  --> src/immut_list_builder.rs:1:12
Aug 11 11:09:45.125 INFO kablam!   |
Aug 11 11:09:45.125 INFO kablam! 1 | use alloc::arc::Arc;
Aug 11 11:09:45.125 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 11 11:09:45.125 INFO kablam! 
Aug 11 11:09:45.125 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 11 11:09:45.125 INFO kablam!  --> src/immut_list_iter.rs:1:12
Aug 11 11:09:45.125 INFO kablam!   |
Aug 11 11:09:45.125 INFO kablam! 1 | use alloc::arc::Arc;
Aug 11 11:09:45.126 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 11 11:09:45.126 INFO kablam! 
Aug 11 11:09:45.126 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 11 11:09:45.126 INFO kablam!  --> src/immut_list_node.rs:1:12
Aug 11 11:09:45.126 INFO kablam!   |
Aug 11 11:09:45.126 INFO kablam! 1 | use alloc::arc::Arc;
Aug 11 11:09:45.126 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 11 11:09:45.126 INFO kablam! 
Aug 11 11:09:45.126 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Aug 11 11:09:45.126 INFO kablam!  --> src/immut_list.rs:1:12
Aug 11 11:09:45.126 INFO kablam!   |
Aug 11 11:09:45.126 INFO kablam! 1 | use alloc::arc::Arc;
Aug 11 11:09:45.126 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Aug 11 11:09:45.126 INFO kablam! 
Aug 11 11:09:45.144 INFO kablam! error: aborting due to 7 previous errors
Aug 11 11:09:45.144 INFO kablam! 
Aug 11 11:09:45.144 INFO kablam! Some errors occurred: E0392, E0432.
Aug 11 11:09:45.144 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Aug 11 11:09:45.154 INFO kablam! error: Could not compile `immut_list`.
Aug 11 11:09:45.155 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 11 11:09:45.333 INFO kablam! error[E0392]: parameter `T` is never used
Aug 11 11:09:45.333 INFO kablam!   --> src/immut_list_builder.rs:10:29
Aug 11 11:09:45.333 INFO kablam!    |
Aug 11 11:09:45.334 INFO kablam! 10 | pub struct ImmutListBuilder<T> {
Aug 11 11:09:45.334 INFO kablam!    |                             ^ unused type parameter
Aug 11 11:09:45.334 INFO kablam!    |
Aug 11 11:09:45.334 INFO kablam!    = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 11 11:09:45.334 INFO kablam! 
Aug 11 11:09:45.334 INFO kablam! error[E0392]: parameter `T` is never used
Aug 11 11:09:45.334 INFO kablam!  --> src/immut_list_iter.rs:9:30
Aug 11 11:09:45.334 INFO kablam!   |
Aug 11 11:09:45.334 INFO kablam! 9 | pub struct ImmutListIter<'a, T>
Aug 11 11:09:45.334 INFO kablam!   |                              ^ unused type parameter
Aug 11 11:09:45.334 INFO kablam!   |
Aug 11 11:09:45.334 INFO kablam!   = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 11 11:09:45.334 INFO kablam! 
Aug 11 11:09:45.334 INFO kablam! error[E0392]: parameter `T` is never used
Aug 11 11:09:45.334 INFO kablam!   --> src/immut_list.rs:12:22
Aug 11 11:09:45.334 INFO kablam!    |
Aug 11 11:09:45.334 INFO kablam! 12 | pub struct ImmutList<T> {
Aug 11 11:09:45.334 INFO kablam!    |                      ^ unused type parameter
Aug 11 11:09:45.334 INFO kablam!    |
Aug 11 11:09:45.334 INFO kablam!    = help: consider removing `T` or using a marker such as `core::marker::PhantomData`
Aug 11 11:09:45.334 INFO kablam! 
Aug 11 11:09:45.356 INFO kablam! error: aborting due to 7 previous errors
Aug 11 11:09:45.356 INFO kablam! 
Aug 11 11:09:45.356 INFO kablam! Some errors occurred: E0392, E0432.
Aug 11 11:09:45.356 INFO kablam! For more information about an error, try `rustc --explain E0392`.
Aug 11 11:09:45.365 INFO kablam! error: Could not compile `immut_list`.
Aug 11 11:09:45.365 INFO kablam! 
Aug 11 11:09:45.365 INFO kablam! To learn more, run the command again with --verbose.
Aug 11 11:09:45.366 INFO kablam! su: No module specific data is present
Aug 11 11:09:46.306 INFO running `"docker" "rm" "-f" "e4239557f5988e77a4414cd5a015b05c3aaa4de87de1ae0fd95f000fdb89ea21"`
Aug 11 11:09:46.476 INFO blam! e4239557f5988e77a4414cd5a015b05c3aaa4de87de1ae0fd95f000fdb89ea21