Sep 21 02:02:10.806 INFO checking tcmalloc-0.1.3 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 02:02:10.806 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 02:02:10.806 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 02:02:11.040 INFO blam! c056595069d0af0639ce446f4071e96dbeba91e6c826d90582e613bec27d247d
Sep 21 02:02:11.042 INFO running `"docker" "start" "-a" "c056595069d0af0639ce446f4071e96dbeba91e6c826d90582e613bec27d247d"`
Sep 21 02:02:12.155 INFO kablam! usermod: no changes
Sep 21 02:02:12.183 INFO kablam!     Checking tcmalloc v0.1.3 (/source)
Sep 21 02:02:12.392 INFO kablam! error[E0432]: unresolved import `std::alloc::Opaque`
Sep 21 02:02:12.392 INFO kablam!  --> src/lib.rs:3:39
Sep 21 02:02:12.392 INFO kablam!   |
Sep 21 02:02:12.392 INFO kablam! 3 | use std::alloc::{GlobalAlloc, Layout, Opaque};
Sep 21 02:02:12.392 INFO kablam!   |                                       ^^^^^^ no `Opaque` in `alloc`
Sep 21 02:02:12.392 INFO kablam! 
Sep 21 02:02:12.392 INFO kablam! error[E0432]: unresolved import `std::alloc::Opaque`
Sep 21 02:02:12.392 INFO kablam!  --> src/lib.rs:3:39
Sep 21 02:02:12.392 INFO kablam!   |
Sep 21 02:02:12.392 INFO kablam! 3 | use std::alloc::{GlobalAlloc, Layout, Opaque};
Sep 21 02:02:12.392 INFO kablam!   |                                       ^^^^^^ no `Opaque` in `alloc`
Sep 21 02:02:12.392 INFO kablam! 
Sep 21 02:02:12.399 INFO kablam! error: aborting due to previous error
Sep 21 02:02:12.399 INFO kablam! error: aborting due to previous error
Sep 21 02:02:12.399 INFO kablam! 
Sep 21 02:02:12.399 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 21 02:02:12.399 INFO kablam! 
Sep 21 02:02:12.399 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 21 02:02:12.404 INFO kablam! error: Could not compile `tcmalloc`.
Sep 21 02:02:12.404 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 02:02:12.404 INFO kablam! error: Could not compile `tcmalloc`.
Sep 21 02:02:12.404 INFO kablam! 
Sep 21 02:02:12.404 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 02:02:12.405 INFO kablam! su: No module specific data is present
Sep 21 02:02:12.858 INFO running `"docker" "rm" "-f" "c056595069d0af0639ce446f4071e96dbeba91e6c826d90582e613bec27d247d"`
Sep 21 02:02:12.954 INFO blam! c056595069d0af0639ce446f4071e96dbeba91e6c826d90582e613bec27d247d