Aug 17 23:02:51.641 INFO checking fe_session-0.5.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426 Aug 17 23:02:51.641 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 23:02:51.641 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 23:02:51.641 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-2/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 23:02:51.831 INFO blam! f7071f5ca17a93bc4598bc74ada186a4e82771e955d6ced110d1e071116cbad6 Aug 17 23:02:51.832 INFO running `"docker" "start" "-a" "f7071f5ca17a93bc4598bc74ada186a4e82771e955d6ced110d1e071116cbad6"` Aug 17 23:02:52.694 INFO kablam! Checking iron v0.4.0 Aug 17 23:02:52.694 INFO kablam! Checking oven v0.3.0 Aug 17 23:02:55.290 INFO kablam! Checking fe_session v0.5.0 (file:///source) Aug 17 23:02:58.012 INFO kablam! warning: variable does not need to be mutable Aug 17 23:02:58.012 INFO kablam! --> src/fe_session_storage.rs:286:29 Aug 17 23:02:58.012 INFO kablam! | Aug 17 23:02:58.012 INFO kablam! 286 | if let Some(mut data) = guard.get_mut(&key) Aug 17 23:02:58.012 INFO kablam! | ----^^^^ Aug 17 23:02:58.012 INFO kablam! | | Aug 17 23:02:58.012 INFO kablam! | help: remove this `mut` Aug 17 23:02:58.014 INFO kablam! | Aug 17 23:02:58.014 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 23:02:58.014 INFO kablam! Aug 17 23:02:58.559 INFO kablam! warning: variable does not need to be mutable Aug 17 23:02:58.559 INFO kablam! --> src/fe_session_storage.rs:286:29 Aug 17 23:02:58.559 INFO kablam! | Aug 17 23:02:58.559 INFO kablam! 286 | if let Some(mut data) = guard.get_mut(&key) Aug 17 23:02:58.559 INFO kablam! | ----^^^^ Aug 17 23:02:58.559 INFO kablam! | | Aug 17 23:02:58.559 INFO kablam! | help: remove this `mut` Aug 17 23:02:58.559 INFO kablam! | Aug 17 23:02:58.559 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 23:02:58.559 INFO kablam! Aug 17 23:03:00.834 INFO kablam! warning: unused import: `std::io::Read` Aug 17 23:03:00.834 INFO kablam! --> tests/lib.rs:19:5 Aug 17 23:03:00.834 INFO kablam! | Aug 17 23:03:00.834 INFO kablam! 19 | use std::io::Read; Aug 17 23:03:00.834 INFO kablam! | ^^^^^^^^^^^^^ Aug 17 23:03:00.834 INFO kablam! | Aug 17 23:03:00.834 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 17 23:03:00.834 INFO kablam! Aug 17 23:03:01.241 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 8.71s Aug 17 23:03:01.272 INFO kablam! su: No module specific data is present Aug 17 23:03:01.771 INFO running `"docker" "rm" "-f" "f7071f5ca17a93bc4598bc74ada186a4e82771e955d6ced110d1e071116cbad6"` Aug 17 23:03:01.935 INFO blam! f7071f5ca17a93bc4598bc74ada186a4e82771e955d6ced110d1e071116cbad6