Sep 19 19:24:50.028 INFO checking ruma-signatures-0.4.0 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 19:24:50.028 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 19:24:50.028 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-3/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:24:50.389 INFO blam! 3ba5a872ffe2492f7638cd45fa088dff8800fb3ae3cc57009516cbc2856be08c
Sep 19 19:24:50.390 INFO running `"docker" "start" "-a" "3ba5a872ffe2492f7638cd45fa088dff8800fb3ae3cc57009516cbc2856be08c"`
Sep 19 19:24:51.782 INFO kablam! usermod: no changes
Sep 19 19:24:51.963 INFO kablam!     Checking ruma-signatures v0.4.0 (/source)
Sep 19 19:24:52.750 INFO kablam! warning: variable does not need to be mutable
Sep 19 19:24:52.751 INFO kablam!    --> src/lib.rs:196:13
Sep 19 19:24:52.751 INFO kablam!     |
Sep 19 19:24:52.751 INFO kablam! 196 |         let mut object = owned_value.as_object_mut().expect("safe since we checked above");
Sep 19 19:24:52.751 INFO kablam!     |             ----^^^^^^
Sep 19 19:24:52.751 INFO kablam!     |             |
Sep 19 19:24:52.751 INFO kablam!     |             help: remove this `mut`
Sep 19 19:24:52.751 INFO kablam!     |
Sep 19 19:24:52.751 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 19:24:52.751 INFO kablam! 
Sep 19 19:24:52.913 INFO kablam! warning: variable does not need to be mutable
Sep 19 19:24:52.913 INFO kablam!    --> src/lib.rs:196:13
Sep 19 19:24:52.913 INFO kablam!     |
Sep 19 19:24:52.913 INFO kablam! 196 |         let mut object = owned_value.as_object_mut().expect("safe since we checked above");
Sep 19 19:24:52.913 INFO kablam!     |             ----^^^^^^
Sep 19 19:24:52.913 INFO kablam!     |             |
Sep 19 19:24:52.913 INFO kablam!     |             help: remove this `mut`
Sep 19 19:24:52.913 INFO kablam!     |
Sep 19 19:24:52.913 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 19:24:52.913 INFO kablam! 
Sep 19 19:24:53.000 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Sep 19 19:24:53.006 INFO kablam! su: No module specific data is present
Sep 19 19:24:53.777 INFO running `"docker" "rm" "-f" "3ba5a872ffe2492f7638cd45fa088dff8800fb3ae3cc57009516cbc2856be08c"`
Sep 19 19:24:54.024 INFO blam! 3ba5a872ffe2492f7638cd45fa088dff8800fb3ae3cc57009516cbc2856be08c