Sep 02 10:01:44.618 INFO checking istring-0.1.12 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 10:01:44.618 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 10:01:44.618 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 10:01:44.765 INFO blam! 73d4ae35d0fab33b59aea9c783e62522616033f993a9ffc074101fa920eeda28
Sep 02 10:01:44.767 INFO running `"docker" "start" "-a" "73d4ae35d0fab33b59aea9c783e62522616033f993a9ffc074101fa920eeda28"`
Sep 02 10:01:45.405 INFO kablam!     Checking istring v0.1.12 (file:///source)
Sep 02 10:01:45.497 INFO kablam! error[E0432]: unresolved import `alloc::String`
Sep 02 10:01:45.497 INFO kablam!   --> src/lib.rs:39:13
Sep 02 10:01:45.497 INFO kablam!    |
Sep 02 10:01:45.497 INFO kablam! 39 | use alloc::{String, Vec};
Sep 02 10:01:45.497 INFO kablam!    |             ^^^^^^ no `String` in the root. Did you mean to use `string`?
Sep 02 10:01:45.497 INFO kablam! 
Sep 02 10:01:45.497 INFO kablam! error[E0432]: unresolved import `alloc::Vec`
Sep 02 10:01:45.497 INFO kablam!   --> src/lib.rs:39:21
Sep 02 10:01:45.497 INFO kablam!    |
Sep 02 10:01:45.497 INFO kablam! 39 | use alloc::{String, Vec};
Sep 02 10:01:45.497 INFO kablam!    |                     ^^^ no `Vec` in the root. Did you mean to use `vec`?
Sep 02 10:01:45.497 INFO kablam! 
Sep 02 10:01:45.497 INFO kablam! error[E0432]: unresolved import `alloc::allocator`
Sep 02 10:01:45.497 INFO kablam!   --> src/lib.rs:42:12
Sep 02 10:01:45.497 INFO kablam!    |
Sep 02 10:01:45.497 INFO kablam! 42 | use alloc::allocator::{Alloc, Layout};
Sep 02 10:01:45.497 INFO kablam!    |            ^^^^^^^^^ Could not find `allocator` in `alloc`
Sep 02 10:01:45.497 INFO kablam! 
Sep 02 10:01:45.522 INFO kablam! error: aborting due to 3 previous errors
Sep 02 10:01:45.522 INFO kablam! 
Sep 02 10:01:45.522 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 02 10:01:45.528 INFO kablam! error: Could not compile `istring`.
Sep 02 10:01:45.528 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 10:01:45.827 INFO kablam! error[E0432]: unresolved import `alloc::String`
Sep 02 10:01:45.827 INFO kablam!   --> src/lib.rs:39:13
Sep 02 10:01:45.827 INFO kablam!    |
Sep 02 10:01:45.827 INFO kablam! 39 | use alloc::{String, Vec};
Sep 02 10:01:45.827 INFO kablam!    |             ^^^^^^ no `String` in the root. Did you mean to use `string`?
Sep 02 10:01:45.827 INFO kablam! 
Sep 02 10:01:45.827 INFO kablam! error[E0432]: unresolved import `alloc::Vec`
Sep 02 10:01:45.827 INFO kablam!   --> src/lib.rs:39:21
Sep 02 10:01:45.827 INFO kablam!    |
Sep 02 10:01:45.827 INFO kablam! 39 | use alloc::{String, Vec};
Sep 02 10:01:45.827 INFO kablam!    |                     ^^^ no `Vec` in the root. Did you mean to use `vec`?
Sep 02 10:01:45.827 INFO kablam! 
Sep 02 10:01:45.828 INFO kablam! error[E0432]: unresolved import `alloc::allocator`
Sep 02 10:01:45.828 INFO kablam!   --> src/lib.rs:42:12
Sep 02 10:01:45.828 INFO kablam!    |
Sep 02 10:01:45.828 INFO kablam! 42 | use alloc::allocator::{Alloc, Layout};
Sep 02 10:01:45.828 INFO kablam!    |            ^^^^^^^^^ Could not find `allocator` in `alloc`
Sep 02 10:01:45.828 INFO kablam! 
Sep 02 10:01:45.841 INFO kablam! error: aborting due to 3 previous errors
Sep 02 10:01:45.841 INFO kablam! 
Sep 02 10:01:45.841 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 02 10:01:45.847 INFO kablam! error: Could not compile `istring`.
Sep 02 10:01:45.847 INFO kablam! 
Sep 02 10:01:45.847 INFO kablam! To learn more, run the command again with --verbose.
Sep 02 10:01:45.848 INFO kablam! su: No module specific data is present
Sep 02 10:01:46.361 INFO running `"docker" "rm" "-f" "73d4ae35d0fab33b59aea9c783e62522616033f993a9ffc074101fa920eeda28"`
Sep 02 10:01:46.461 INFO blam! 73d4ae35d0fab33b59aea9c783e62522616033f993a9ffc074101fa920eeda28