Sep 20 03:29:19.684 INFO checking flep-0.2.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 03:29:19.684 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 03:29:19.685 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-1/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:29:19.844 INFO blam! dd8cf81b76af8344fc01af65e348c8673b3db178fad06f164a52a463d1148238
Sep 20 03:29:19.846 INFO running `"docker" "start" "-a" "dd8cf81b76af8344fc01af65e348c8673b3db178fad06f164a52a463d1148238"`
Sep 20 03:29:20.717 INFO kablam! usermod: no changes
Sep 20 03:29:20.806 INFO kablam!     Checking rfc1700 v0.1.2
Sep 20 03:29:20.902 INFO kablam!     Checking flep_protocol v0.2.0
Sep 20 03:29:22.632 INFO kablam!     Checking flep v0.2.0 (/source)
Sep 20 03:29:23.755 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:29:23.755 INFO kablam!  --> src/server/client/state/handle/cwd.rs:7:9
Sep 20 03:29:23.755 INFO kablam!   |
Sep 20 03:29:23.755 INFO kablam! 7 |     let mut session = client.session.expect_ready_mut()?;
Sep 20 03:29:23.755 INFO kablam!   |         ----^^^^^^^
Sep 20 03:29:23.755 INFO kablam!   |         |
Sep 20 03:29:23.755 INFO kablam!   |         help: remove this `mut`
Sep 20 03:29:23.755 INFO kablam!   |
Sep 20 03:29:23.755 INFO kablam!   = note: #[warn(unused_mut)] on by default
Sep 20 03:29:23.755 INFO kablam! 
Sep 20 03:29:23.755 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:29:23.755 INFO kablam!  --> src/server/client/state/handle/cdup.rs:6:9
Sep 20 03:29:23.755 INFO kablam!   |
Sep 20 03:29:23.755 INFO kablam! 6 |     let mut session = client.session.expect_ready_mut()?;
Sep 20 03:29:23.755 INFO kablam!   |         ----^^^^^^^
Sep 20 03:29:23.755 INFO kablam!   |         |
Sep 20 03:29:23.755 INFO kablam!   |         help: remove this `mut`
Sep 20 03:29:23.755 INFO kablam! 
Sep 20 03:29:23.759 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:29:23.759 INFO kablam!  --> src/server/client/state/handle/ty.rs:7:9
Sep 20 03:29:23.759 INFO kablam!   |
Sep 20 03:29:23.759 INFO kablam! 7 |     let mut session = client.session.expect_ready_mut()?;
Sep 20 03:29:23.759 INFO kablam!   |         ----^^^^^^^
Sep 20 03:29:23.759 INFO kablam!   |         |
Sep 20 03:29:23.759 INFO kablam!   |         help: remove this `mut`
Sep 20 03:29:23.759 INFO kablam! 
Sep 20 03:29:23.760 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:29:23.760 INFO kablam!   --> src/server/client/state/handle/passive.rs:26:9
Sep 20 03:29:23.760 INFO kablam!    |
Sep 20 03:29:23.760 INFO kablam! 26 |     let mut session = client.session.expect_ready_mut()?;
Sep 20 03:29:23.761 INFO kablam!    |         ----^^^^^^^
Sep 20 03:29:23.761 INFO kablam!    |         |
Sep 20 03:29:23.761 INFO kablam!    |         help: remove this `mut`
Sep 20 03:29:23.761 INFO kablam! 
Sep 20 03:29:23.765 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:29:23.765 INFO kablam!  --> src/server/client/state/handle/active.rs:8:9
Sep 20 03:29:23.765 INFO kablam!   |
Sep 20 03:29:23.765 INFO kablam! 8 |     let mut session = client.session.expect_ready_mut()?;
Sep 20 03:29:23.765 INFO kablam!   |         ----^^^^^^^
Sep 20 03:29:23.765 INFO kablam!   |         |
Sep 20 03:29:23.765 INFO kablam!   |         help: remove this `mut`
Sep 20 03:29:23.765 INFO kablam! 
Sep 20 03:29:23.785 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:29:23.785 INFO kablam!  --> src/server/client/state/handle/cwd.rs:7:9
Sep 20 03:29:23.785 INFO kablam!   |
Sep 20 03:29:23.785 INFO kablam! 7 |     let mut session = client.session.expect_ready_mut()?;
Sep 20 03:29:23.785 INFO kablam!   |         ----^^^^^^^
Sep 20 03:29:23.785 INFO kablam!   |         |
Sep 20 03:29:23.785 INFO kablam!   |         help: remove this `mut`
Sep 20 03:29:23.785 INFO kablam!   |
Sep 20 03:29:23.785 INFO kablam!   = note: #[warn(unused_mut)] on by default
Sep 20 03:29:23.785 INFO kablam! 
Sep 20 03:29:23.790 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:29:23.790 INFO kablam!  --> src/server/client/state/handle/cdup.rs:6:9
Sep 20 03:29:23.790 INFO kablam!   |
Sep 20 03:29:23.790 INFO kablam! 6 |     let mut session = client.session.expect_ready_mut()?;
Sep 20 03:29:23.790 INFO kablam!   |         ----^^^^^^^
Sep 20 03:29:23.790 INFO kablam!   |         |
Sep 20 03:29:23.790 INFO kablam!   |         help: remove this `mut`
Sep 20 03:29:23.790 INFO kablam! 
Sep 20 03:29:23.794 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:29:23.794 INFO kablam!  --> src/server/client/state/handle/ty.rs:7:9
Sep 20 03:29:23.794 INFO kablam!   |
Sep 20 03:29:23.794 INFO kablam! 7 |     let mut session = client.session.expect_ready_mut()?;
Sep 20 03:29:23.794 INFO kablam!   |         ----^^^^^^^
Sep 20 03:29:23.794 INFO kablam!   |         |
Sep 20 03:29:23.794 INFO kablam!   |         help: remove this `mut`
Sep 20 03:29:23.794 INFO kablam! 
Sep 20 03:29:23.794 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:29:23.794 INFO kablam!   --> src/server/client/state/handle/passive.rs:26:9
Sep 20 03:29:23.794 INFO kablam!    |
Sep 20 03:29:23.794 INFO kablam! 26 |     let mut session = client.session.expect_ready_mut()?;
Sep 20 03:29:23.794 INFO kablam!    |         ----^^^^^^^
Sep 20 03:29:23.794 INFO kablam!    |         |
Sep 20 03:29:23.794 INFO kablam!    |         help: remove this `mut`
Sep 20 03:29:23.794 INFO kablam! 
Sep 20 03:29:23.794 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:29:23.794 INFO kablam!  --> src/server/client/state/handle/active.rs:8:9
Sep 20 03:29:23.794 INFO kablam!   |
Sep 20 03:29:23.794 INFO kablam! 8 |     let mut session = client.session.expect_ready_mut()?;
Sep 20 03:29:23.794 INFO kablam!   |         ----^^^^^^^
Sep 20 03:29:23.794 INFO kablam!   |         |
Sep 20 03:29:23.794 INFO kablam!   |         help: remove this `mut`
Sep 20 03:29:23.794 INFO kablam! 
Sep 20 03:29:24.727 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.99s
Sep 20 03:29:24.732 INFO kablam! su: No module specific data is present
Sep 20 03:29:25.468 INFO running `"docker" "rm" "-f" "dd8cf81b76af8344fc01af65e348c8673b3db178fad06f164a52a463d1148238"`
Sep 20 03:29:25.562 INFO blam! dd8cf81b76af8344fc01af65e348c8673b3db178fad06f164a52a463d1148238