Aug 17 22:30:26.397 INFO checking fungi-lang-0.1.55 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 22:30:26.397 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 22:30:26.398 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 22:30:26.398 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 22:30:26.681 INFO blam! fc6276214aa4ab4c9576e070a622d2a91efad17244923e41b8181a3ff1f02110
Aug 17 22:30:26.686 INFO running `"docker" "start" "-a" "fc6276214aa4ab4c9576e070a622d2a91efad17244923e41b8181a3ff1f02110"`
Aug 17 22:30:27.714 INFO kablam!     Checking adapton v0.3.30
Aug 17 22:30:33.647 INFO kablam!     Checking iodyn v0.2.1
Aug 17 22:30:37.390 INFO kablam!     Checking fungi-lang v0.1.55 (file:///source)
Aug 17 22:31:51.047 INFO kablam! warning: variable does not need to be mutable
Aug 17 22:31:51.047 INFO kablam!    --> src/eval.rs:196:30
Aug 17 22:31:51.047 INFO kablam!     |
Aug 17 22:31:51.047 INFO kablam! 196 |                 ExpTerm::Lam(mut env, x, e2) => {
Aug 17 22:31:51.047 INFO kablam!     |                              ----^^^
Aug 17 22:31:51.047 INFO kablam!     |                              |
Aug 17 22:31:51.047 INFO kablam!     |                              help: remove this `mut`
Aug 17 22:31:51.047 INFO kablam!     |
Aug 17 22:31:51.047 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 22:31:51.047 INFO kablam! 
Aug 17 22:31:51.443 INFO kablam! warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 17 22:31:51.443 INFO kablam!   --> src/lib.rs:99:12
Aug 17 22:31:51.443 INFO kablam!    |
Aug 17 22:31:51.443 INFO kablam! 99 | #![feature(rc_downcast)]
Aug 17 22:31:51.443 INFO kablam!    |            ^^^^^^^^^^^
Aug 17 22:31:51.443 INFO kablam!    |
Aug 17 22:31:51.443 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 17 22:31:51.443 INFO kablam! 
Aug 17 22:32:05.108 INFO kablam! warning: variable does not need to be mutable
Aug 17 22:32:05.108 INFO kablam!    --> src/eval.rs:196:30
Aug 17 22:32:05.108 INFO kablam!     |
Aug 17 22:32:05.108 INFO kablam! 196 |                 ExpTerm::Lam(mut env, x, e2) => {
Aug 17 22:32:05.108 INFO kablam!     |                              ----^^^
Aug 17 22:32:05.108 INFO kablam!     |                              |
Aug 17 22:32:05.108 INFO kablam!     |                              help: remove this `mut`
Aug 17 22:32:05.108 INFO kablam!     |
Aug 17 22:32:05.108 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 22:32:05.108 INFO kablam! 
Aug 17 22:32:16.248 INFO kablam! warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 17 22:32:16.248 INFO kablam!   --> src/lib.rs:99:12
Aug 17 22:32:16.248 INFO kablam!    |
Aug 17 22:32:16.248 INFO kablam! 99 | #![feature(rc_downcast)]
Aug 17 22:32:16.248 INFO kablam!    |            ^^^^^^^^^^^
Aug 17 22:32:16.248 INFO kablam!    |
Aug 17 22:32:16.248 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 17 22:32:16.248 INFO kablam! 
Aug 17 22:32:16.922 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 49s
Aug 17 22:32:16.932 INFO kablam! su: No module specific data is present
Aug 17 22:32:17.518 INFO running `"docker" "rm" "-f" "fc6276214aa4ab4c9576e070a622d2a91efad17244923e41b8181a3ff1f02110"`
Aug 17 22:32:17.614 INFO blam! fc6276214aa4ab4c9576e070a622d2a91efad17244923e41b8181a3ff1f02110