Sep 10 07:33:51.878 INFO checking track8-program-1.0.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 07:33:51.878 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 07:33:51.879 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 07:33:52.152 INFO blam! ac24072bf59a0db6501df85a4e0312cde0d5e1adde86fab97dcd78f24621f07e
Sep 10 07:33:52.154 INFO running `"docker" "start" "-a" "ac24072bf59a0db6501df85a4e0312cde0d5e1adde86fab97dcd78f24621f07e"`
Sep 10 07:33:53.345 INFO kablam! usermod: no changes
Sep 10 07:33:53.469 INFO kablam!    Compiling syn v0.12.15
Sep 10 07:34:02.909 INFO kablam!    Compiling derive_more v0.9.0
Sep 10 07:34:07.692 INFO kablam!     Checking track8-program v1.0.0 (file:///source)
Sep 10 07:34:08.238 INFO kablam! error[E0425]: cannot find value `let_s` in this scope
Sep 10 07:34:08.238 INFO kablam!  --> src/test.rs:4:80
Sep 10 07:34:08.238 INFO kablam!   |
Sep 10 07:34:08.238 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 10 07:34:08.238 INFO kablam!   |                                                                                ^^^^^ not found in this scope
Sep 10 07:34:08.238 INFO kablam! 
Sep 10 07:34:08.598 INFO kablam! error: aborting due to previous error
Sep 10 07:34:08.598 INFO kablam! 
Sep 10 07:34:08.598 INFO kablam! For more information about this error, try `rustc --explain E0425`.
Sep 10 07:34:08.605 INFO kablam! error: Could not compile `track8-program`.
Sep 10 07:34:08.605 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 07:34:08.738 INFO kablam! error: build failed
Sep 10 07:34:08.740 INFO kablam! su: No module specific data is present
Sep 10 07:34:09.677 INFO running `"docker" "rm" "-f" "ac24072bf59a0db6501df85a4e0312cde0d5e1adde86fab97dcd78f24621f07e"`
Sep 10 07:34:09.769 INFO blam! ac24072bf59a0db6501df85a4e0312cde0d5e1adde86fab97dcd78f24621f07e