Sep 19 22:03:42.111 INFO checking mvdb-0.2.1 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 22:03:42.111 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 22:03:42.111 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-6/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 22:03:42.427 INFO blam! 19283f3feea25209c0a0b4fd823007fddb066ea26f8dd851bb641606fb7363b1
Sep 19 22:03:42.433 INFO running `"docker" "start" "-a" "19283f3feea25209c0a0b4fd823007fddb066ea26f8dd851bb641606fb7363b1"`
Sep 19 22:03:43.357 INFO kablam! usermod: no changes
Sep 19 22:03:43.411 INFO kablam!     Checking mvdb v0.2.1 (/source)
Sep 19 22:03:43.995 INFO kablam! warning: variable does not need to be mutable
Sep 19 22:03:43.995 INFO kablam!    --> src/mvdb.rs:184:13
Sep 19 22:03:43.995 INFO kablam!     |
Sep 19 22:03:43.995 INFO kablam! 184 |         let mut y = x.deref_mut();
Sep 19 22:03:43.995 INFO kablam!     |             ----^
Sep 19 22:03:43.995 INFO kablam!     |             |
Sep 19 22:03:43.995 INFO kablam!     |             help: remove this `mut`
Sep 19 22:03:43.995 INFO kablam!     |
Sep 19 22:03:43.995 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 22:03:43.995 INFO kablam! 
Sep 19 22:03:44.191 INFO kablam! warning: variable does not need to be mutable
Sep 19 22:03:44.191 INFO kablam!    --> src/mvdb.rs:184:13
Sep 19 22:03:44.191 INFO kablam!     |
Sep 19 22:03:44.191 INFO kablam! 184 |         let mut y = x.deref_mut();
Sep 19 22:03:44.191 INFO kablam!     |             ----^
Sep 19 22:03:44.191 INFO kablam!     |             |
Sep 19 22:03:44.191 INFO kablam!     |             help: remove this `mut`
Sep 19 22:03:44.191 INFO kablam!     |
Sep 19 22:03:44.191 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 22:03:44.191 INFO kablam! 
Sep 19 22:03:44.825 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Sep 19 22:03:44.835 INFO kablam! su: No module specific data is present
Sep 19 22:03:45.671 INFO running `"docker" "rm" "-f" "19283f3feea25209c0a0b4fd823007fddb066ea26f8dd851bb641606fb7363b1"`
Sep 19 22:03:45.806 INFO blam! 19283f3feea25209c0a0b4fd823007fddb066ea26f8dd851bb641606fb7363b1