Sep 10 19:01:39.726 INFO checking flep-0.2.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 19:01:39.726 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 19:01:39.726 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 19:01:39.871 INFO blam! cd869935d89f2c6bb61f2bac7b43da9a2e67e9c0034ac98d4314a64ef913bf1e
Sep 10 19:01:39.873 INFO running `"docker" "start" "-a" "cd869935d89f2c6bb61f2bac7b43da9a2e67e9c0034ac98d4314a64ef913bf1e"`
Sep 10 19:01:40.778 INFO kablam! usermod: no changes
Sep 10 19:01:40.934 INFO kablam!     Checking rfc1700 v0.1.2
Sep 10 19:01:41.038 INFO kablam!     Checking flep_protocol v0.2.0
Sep 10 19:01:42.720 INFO kablam!     Checking flep v0.2.0 (file:///source)
Sep 10 19:01:43.842 INFO kablam! warning: variable does not need to be mutable
Sep 10 19:01:43.842 INFO kablam!  --> src/server/client/state/handle/cwd.rs:7:9
Sep 10 19:01:43.842 INFO kablam!   |
Sep 10 19:01:43.842 INFO kablam! 7 |     let mut session = client.session.expect_ready_mut()?;
Sep 10 19:01:43.842 INFO kablam!   |         ----^^^^^^^
Sep 10 19:01:43.842 INFO kablam!   |         |
Sep 10 19:01:43.842 INFO kablam!   |         help: remove this `mut`
Sep 10 19:01:43.842 INFO kablam!   |
Sep 10 19:01:43.842 INFO kablam!   = note: #[warn(unused_mut)] on by default
Sep 10 19:01:43.842 INFO kablam! 
Sep 10 19:01:43.842 INFO kablam! warning: variable does not need to be mutable
Sep 10 19:01:43.842 INFO kablam!  --> src/server/client/state/handle/cdup.rs:6:9
Sep 10 19:01:43.842 INFO kablam!   |
Sep 10 19:01:43.842 INFO kablam! 6 |     let mut session = client.session.expect_ready_mut()?;
Sep 10 19:01:43.842 INFO kablam!   |         ----^^^^^^^
Sep 10 19:01:43.842 INFO kablam!   |         |
Sep 10 19:01:43.842 INFO kablam!   |         help: remove this `mut`
Sep 10 19:01:43.842 INFO kablam! 
Sep 10 19:01:43.845 INFO kablam! warning: variable does not need to be mutable
Sep 10 19:01:43.845 INFO kablam!  --> src/server/client/state/handle/ty.rs:7:9
Sep 10 19:01:43.845 INFO kablam!   |
Sep 10 19:01:43.845 INFO kablam! 7 |     let mut session = client.session.expect_ready_mut()?;
Sep 10 19:01:43.845 INFO kablam!   |         ----^^^^^^^
Sep 10 19:01:43.845 INFO kablam!   |         |
Sep 10 19:01:43.845 INFO kablam!   |         help: remove this `mut`
Sep 10 19:01:43.845 INFO kablam! 
Sep 10 19:01:43.847 INFO kablam! warning: variable does not need to be mutable
Sep 10 19:01:43.847 INFO kablam!   --> src/server/client/state/handle/passive.rs:26:9
Sep 10 19:01:43.847 INFO kablam!    |
Sep 10 19:01:43.847 INFO kablam! 26 |     let mut session = client.session.expect_ready_mut()?;
Sep 10 19:01:43.847 INFO kablam!    |         ----^^^^^^^
Sep 10 19:01:43.847 INFO kablam!    |         |
Sep 10 19:01:43.847 INFO kablam!    |         help: remove this `mut`
Sep 10 19:01:43.847 INFO kablam! 
Sep 10 19:01:43.849 INFO kablam! warning: variable does not need to be mutable
Sep 10 19:01:43.849 INFO kablam!  --> src/server/client/state/handle/active.rs:8:9
Sep 10 19:01:43.849 INFO kablam!   |
Sep 10 19:01:43.849 INFO kablam! 8 |     let mut session = client.session.expect_ready_mut()?;
Sep 10 19:01:43.849 INFO kablam!   |         ----^^^^^^^
Sep 10 19:01:43.849 INFO kablam!   |         |
Sep 10 19:01:43.849 INFO kablam!   |         help: remove this `mut`
Sep 10 19:01:43.849 INFO kablam! 
Sep 10 19:01:43.962 INFO kablam! warning: variable does not need to be mutable
Sep 10 19:01:43.962 INFO kablam!  --> src/server/client/state/handle/cwd.rs:7:9
Sep 10 19:01:43.962 INFO kablam!   |
Sep 10 19:01:43.962 INFO kablam! 7 |     let mut session = client.session.expect_ready_mut()?;
Sep 10 19:01:43.962 INFO kablam!   |         ----^^^^^^^
Sep 10 19:01:43.962 INFO kablam!   |         |
Sep 10 19:01:43.962 INFO kablam!   |         help: remove this `mut`
Sep 10 19:01:43.962 INFO kablam!   |
Sep 10 19:01:43.962 INFO kablam!   = note: #[warn(unused_mut)] on by default
Sep 10 19:01:43.962 INFO kablam! 
Sep 10 19:01:43.962 INFO kablam! warning: variable does not need to be mutable
Sep 10 19:01:43.962 INFO kablam!  --> src/server/client/state/handle/cdup.rs:6:9
Sep 10 19:01:43.962 INFO kablam!   |
Sep 10 19:01:43.962 INFO kablam! 6 |     let mut session = client.session.expect_ready_mut()?;
Sep 10 19:01:43.962 INFO kablam!   |         ----^^^^^^^
Sep 10 19:01:43.962 INFO kablam!   |         |
Sep 10 19:01:43.962 INFO kablam!   |         help: remove this `mut`
Sep 10 19:01:43.962 INFO kablam! 
Sep 10 19:01:43.970 INFO kablam! warning: variable does not need to be mutable
Sep 10 19:01:43.970 INFO kablam!  --> src/server/client/state/handle/ty.rs:7:9
Sep 10 19:01:43.970 INFO kablam!   |
Sep 10 19:01:43.970 INFO kablam! 7 |     let mut session = client.session.expect_ready_mut()?;
Sep 10 19:01:43.970 INFO kablam!   |         ----^^^^^^^
Sep 10 19:01:43.970 INFO kablam!   |         |
Sep 10 19:01:43.970 INFO kablam!   |         help: remove this `mut`
Sep 10 19:01:43.970 INFO kablam! 
Sep 10 19:01:43.970 INFO kablam! warning: variable does not need to be mutable
Sep 10 19:01:43.970 INFO kablam!   --> src/server/client/state/handle/passive.rs:26:9
Sep 10 19:01:43.970 INFO kablam!    |
Sep 10 19:01:43.970 INFO kablam! 26 |     let mut session = client.session.expect_ready_mut()?;
Sep 10 19:01:43.970 INFO kablam!    |         ----^^^^^^^
Sep 10 19:01:43.970 INFO kablam!    |         |
Sep 10 19:01:43.970 INFO kablam!    |         help: remove this `mut`
Sep 10 19:01:43.970 INFO kablam! 
Sep 10 19:01:43.970 INFO kablam! warning: variable does not need to be mutable
Sep 10 19:01:43.970 INFO kablam!  --> src/server/client/state/handle/active.rs:8:9
Sep 10 19:01:43.970 INFO kablam!   |
Sep 10 19:01:43.970 INFO kablam! 8 |     let mut session = client.session.expect_ready_mut()?;
Sep 10 19:01:43.970 INFO kablam!   |         ----^^^^^^^
Sep 10 19:01:43.970 INFO kablam!   |         |
Sep 10 19:01:43.970 INFO kablam!   |         help: remove this `mut`
Sep 10 19:01:43.970 INFO kablam! 
Sep 10 19:01:44.843 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.03s
Sep 10 19:01:44.848 INFO kablam! su: No module specific data is present
Sep 10 19:01:45.594 INFO running `"docker" "rm" "-f" "cd869935d89f2c6bb61f2bac7b43da9a2e67e9c0034ac98d4314a64ef913bf1e"`
Sep 10 19:01:45.706 INFO blam! cd869935d89f2c6bb61f2bac7b43da9a2e67e9c0034ac98d4314a64ef913bf1e