Sep 10 01:36:03.107 INFO checking yu-i9/mini_python against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 01:36:03.107 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 01:36:03.107 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 01:36:03.381 INFO blam! bd8149e49613500b17eb2a17e71709b6b55766f25904c4246b7ab333c8375fc1
Sep 10 01:36:03.383 INFO running `"docker" "start" "-a" "bd8149e49613500b17eb2a17e71709b6b55766f25904c4246b7ab333c8375fc1"`
Sep 10 01:36:05.653 INFO kablam! usermod: no changes
Sep 10 01:36:05.715 INFO kablam!     Checking mini_python v0.1.0 (file:///source)
Sep 10 01:36:06.294 INFO kablam! warning: value assigned to `ch` is never read
Sep 10 01:36:06.294 INFO kablam!    --> src/core/lexer.rs:181:17
Sep 10 01:36:06.294 INFO kablam!     |
Sep 10 01:36:06.294 INFO kablam! 181 |         let mut ch = '0';
Sep 10 01:36:06.294 INFO kablam!     |                 ^^
Sep 10 01:36:06.306 INFO kablam!     |
Sep 10 01:36:06.306 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 10 01:36:06.307 INFO kablam! 
Sep 10 01:36:06.346 INFO kablam! warning: value assigned to `ch` is never read
Sep 10 01:36:06.346 INFO kablam!    --> src/core/lexer.rs:181:17
Sep 10 01:36:06.346 INFO kablam!     |
Sep 10 01:36:06.346 INFO kablam! 181 |         let mut ch = '0';
Sep 10 01:36:06.346 INFO kablam!     |                 ^^
Sep 10 01:36:06.350 INFO kablam!     |
Sep 10 01:36:06.350 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 10 01:36:06.350 INFO kablam! 
Sep 10 01:36:06.508 INFO kablam! warning: the feature `iterator_find_map` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 10 01:36:06.508 INFO kablam!  --> src/core/mod.rs:2:12
Sep 10 01:36:06.508 INFO kablam!   |
Sep 10 01:36:06.508 INFO kablam! 2 | #![feature(iterator_find_map)]
Sep 10 01:36:06.508 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Sep 10 01:36:06.508 INFO kablam!   |
Sep 10 01:36:06.509 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 01:36:06.509 INFO kablam! 
Sep 10 01:36:06.520 INFO kablam! warning: the feature `iterator_find_map` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 10 01:36:06.520 INFO kablam!  --> src/core/mod.rs:2:12
Sep 10 01:36:06.520 INFO kablam!   |
Sep 10 01:36:06.520 INFO kablam! 2 | #![feature(iterator_find_map)]
Sep 10 01:36:06.520 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Sep 10 01:36:06.520 INFO kablam!   |
Sep 10 01:36:06.520 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 01:36:06.520 INFO kablam! 
Sep 10 01:36:07.182 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Sep 10 01:36:07.185 INFO kablam! su: No module specific data is present
Sep 10 01:36:08.381 INFO running `"docker" "rm" "-f" "bd8149e49613500b17eb2a17e71709b6b55766f25904c4246b7ab333c8375fc1"`
Sep 10 01:36:08.502 INFO blam! bd8149e49613500b17eb2a17e71709b6b55766f25904c4246b7ab333c8375fc1