Sep 21 01:34:50.200 INFO checking track8-program-1.0.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 01:34:50.200 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 01:34:50.200 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/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 01:34:50.411 INFO blam! 577d0168bf8e19e43505e721bb8d85c0d2ac580b1e5096519b37671f40af143b
Sep 21 01:34:50.413 INFO running `"docker" "start" "-a" "577d0168bf8e19e43505e721bb8d85c0d2ac580b1e5096519b37671f40af143b"`
Sep 21 01:34:51.673 INFO kablam! usermod: no changes
Sep 21 01:34:51.811 INFO kablam!    Compiling syn v0.12.15
Sep 21 01:35:02.688 INFO kablam!    Compiling derive_more v0.9.0
Sep 21 01:35:07.198 INFO kablam!     Checking track8-program v1.0.0 (/source)
Sep 21 01:35:07.438 INFO kablam! error[E0425]: cannot find value `let_s` in this scope
Sep 21 01:35:07.439 INFO kablam!  --> src/test.rs:4:80
Sep 21 01:35:07.439 INFO kablam!   |
Sep 21 01:35:07.439 INFO kablam! 4 | fn cst_to_string_invalid(){let v:Vec<C>=vec![C::N(4000000)];let c:CSt=v.into();let_s=c.to_string();}
Sep 21 01:35:07.439 INFO kablam!   |                                                                                ^^^^^ not found in this scope
Sep 21 01:35:07.439 INFO kablam! 
Sep 21 01:35:07.666 INFO kablam! error: aborting due to previous error
Sep 21 01:35:07.666 INFO kablam! 
Sep 21 01:35:07.666 INFO kablam! For more information about this error, try `rustc --explain E0425`.
Sep 21 01:35:07.669 INFO kablam! error: Could not compile `track8-program`.
Sep 21 01:35:07.669 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 01:35:08.066 INFO kablam! error: build failed
Sep 21 01:35:08.067 INFO kablam! su: No module specific data is present
Sep 21 01:35:08.766 INFO running `"docker" "rm" "-f" "577d0168bf8e19e43505e721bb8d85c0d2ac580b1e5096519b37671f40af143b"`
Sep 21 01:35:08.822 INFO blam! 577d0168bf8e19e43505e721bb8d85c0d2ac580b1e5096519b37671f40af143b