Sep 14 16:31:37.178 INFO checking flep-0.2.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 16:31:37.178 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 16:31:37.178 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-3/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 16:31:37.590 INFO blam! 1065ff6c6d7430f256892ccb1d8a041b9572f670553dd237a8008d6bd1083ed6
Sep 14 16:31:37.592 INFO running `"docker" "start" "-a" "1065ff6c6d7430f256892ccb1d8a041b9572f670553dd237a8008d6bd1083ed6"`
Sep 14 16:31:38.626 INFO kablam! usermod: no changes
Sep 14 16:31:38.693 INFO kablam!     Checking rfc1700 v0.1.2
Sep 14 16:31:38.762 INFO kablam!     Checking flep_protocol v0.2.0
Sep 14 16:31:40.347 INFO kablam!     Checking flep v0.2.0 (file:///source)
Sep 14 16:31:41.389 INFO kablam! warning: variable does not need to be mutable
Sep 14 16:31:41.389 INFO kablam!  --> src/server/client/state/handle/cwd.rs:7:9
Sep 14 16:31:41.389 INFO kablam!   |
Sep 14 16:31:41.389 INFO kablam! 7 |     let mut session = client.session.expect_ready_mut()?;
Sep 14 16:31:41.389 INFO kablam!   |         ----^^^^^^^
Sep 14 16:31:41.389 INFO kablam!   |         |
Sep 14 16:31:41.389 INFO kablam!   |         help: remove this `mut`
Sep 14 16:31:41.389 INFO kablam!   |
Sep 14 16:31:41.389 INFO kablam!   = note: #[warn(unused_mut)] on by default
Sep 14 16:31:41.389 INFO kablam! 
Sep 14 16:31:41.390 INFO kablam! warning: variable does not need to be mutable
Sep 14 16:31:41.390 INFO kablam!  --> src/server/client/state/handle/cdup.rs:6:9
Sep 14 16:31:41.390 INFO kablam!   |
Sep 14 16:31:41.390 INFO kablam! 6 |     let mut session = client.session.expect_ready_mut()?;
Sep 14 16:31:41.390 INFO kablam!   |         ----^^^^^^^
Sep 14 16:31:41.390 INFO kablam!   |         |
Sep 14 16:31:41.390 INFO kablam!   |         help: remove this `mut`
Sep 14 16:31:41.390 INFO kablam! 
Sep 14 16:31:41.393 INFO kablam! warning: variable does not need to be mutable
Sep 14 16:31:41.393 INFO kablam!  --> src/server/client/state/handle/ty.rs:7:9
Sep 14 16:31:41.393 INFO kablam!   |
Sep 14 16:31:41.393 INFO kablam! 7 |     let mut session = client.session.expect_ready_mut()?;
Sep 14 16:31:41.393 INFO kablam!   |         ----^^^^^^^
Sep 14 16:31:41.393 INFO kablam!   |         |
Sep 14 16:31:41.393 INFO kablam!   |         help: remove this `mut`
Sep 14 16:31:41.393 INFO kablam! 
Sep 14 16:31:41.394 INFO kablam! warning: variable does not need to be mutable
Sep 14 16:31:41.394 INFO kablam!   --> src/server/client/state/handle/passive.rs:26:9
Sep 14 16:31:41.394 INFO kablam!    |
Sep 14 16:31:41.394 INFO kablam! 26 |     let mut session = client.session.expect_ready_mut()?;
Sep 14 16:31:41.394 INFO kablam!    |         ----^^^^^^^
Sep 14 16:31:41.394 INFO kablam!    |         |
Sep 14 16:31:41.394 INFO kablam!    |         help: remove this `mut`
Sep 14 16:31:41.394 INFO kablam! 
Sep 14 16:31:41.405 INFO kablam! warning: variable does not need to be mutable
Sep 14 16:31:41.405 INFO kablam!  --> src/server/client/state/handle/active.rs:8:9
Sep 14 16:31:41.405 INFO kablam!   |
Sep 14 16:31:41.405 INFO kablam! 8 |     let mut session = client.session.expect_ready_mut()?;
Sep 14 16:31:41.405 INFO kablam!   |         ----^^^^^^^
Sep 14 16:31:41.405 INFO kablam!   |         |
Sep 14 16:31:41.405 INFO kablam!   |         help: remove this `mut`
Sep 14 16:31:41.405 INFO kablam! 
Sep 14 16:31:41.538 INFO kablam! warning: variable does not need to be mutable
Sep 14 16:31:41.538 INFO kablam!  --> src/server/client/state/handle/cwd.rs:7:9
Sep 14 16:31:41.538 INFO kablam!   |
Sep 14 16:31:41.538 INFO kablam! 7 |     let mut session = client.session.expect_ready_mut()?;
Sep 14 16:31:41.538 INFO kablam!   |         ----^^^^^^^
Sep 14 16:31:41.538 INFO kablam!   |         |
Sep 14 16:31:41.538 INFO kablam!   |         help: remove this `mut`
Sep 14 16:31:41.538 INFO kablam!   |
Sep 14 16:31:41.538 INFO kablam!   = note: #[warn(unused_mut)] on by default
Sep 14 16:31:41.538 INFO kablam! 
Sep 14 16:31:41.539 INFO kablam! warning: variable does not need to be mutable
Sep 14 16:31:41.539 INFO kablam!  --> src/server/client/state/handle/cdup.rs:6:9
Sep 14 16:31:41.539 INFO kablam!   |
Sep 14 16:31:41.539 INFO kablam! 6 |     let mut session = client.session.expect_ready_mut()?;
Sep 14 16:31:41.539 INFO kablam!   |         ----^^^^^^^
Sep 14 16:31:41.539 INFO kablam!   |         |
Sep 14 16:31:41.539 INFO kablam!   |         help: remove this `mut`
Sep 14 16:31:41.539 INFO kablam! 
Sep 14 16:31:41.543 INFO kablam! warning: variable does not need to be mutable
Sep 14 16:31:41.543 INFO kablam!  --> src/server/client/state/handle/ty.rs:7:9
Sep 14 16:31:41.543 INFO kablam!   |
Sep 14 16:31:41.543 INFO kablam! 7 |     let mut session = client.session.expect_ready_mut()?;
Sep 14 16:31:41.543 INFO kablam!   |         ----^^^^^^^
Sep 14 16:31:41.543 INFO kablam!   |         |
Sep 14 16:31:41.543 INFO kablam!   |         help: remove this `mut`
Sep 14 16:31:41.543 INFO kablam! 
Sep 14 16:31:41.547 INFO kablam! warning: variable does not need to be mutable
Sep 14 16:31:41.547 INFO kablam!   --> src/server/client/state/handle/passive.rs:26:9
Sep 14 16:31:41.547 INFO kablam!    |
Sep 14 16:31:41.547 INFO kablam! 26 |     let mut session = client.session.expect_ready_mut()?;
Sep 14 16:31:41.547 INFO kablam!    |         ----^^^^^^^
Sep 14 16:31:41.547 INFO kablam!    |         |
Sep 14 16:31:41.547 INFO kablam!    |         help: remove this `mut`
Sep 14 16:31:41.547 INFO kablam! 
Sep 14 16:31:41.547 INFO kablam! warning: variable does not need to be mutable
Sep 14 16:31:41.547 INFO kablam!  --> src/server/client/state/handle/active.rs:8:9
Sep 14 16:31:41.547 INFO kablam!   |
Sep 14 16:31:41.547 INFO kablam! 8 |     let mut session = client.session.expect_ready_mut()?;
Sep 14 16:31:41.547 INFO kablam!   |         ----^^^^^^^
Sep 14 16:31:41.547 INFO kablam!   |         |
Sep 14 16:31:41.547 INFO kablam!   |         help: remove this `mut`
Sep 14 16:31:41.547 INFO kablam! 
Sep 14 16:31:42.005 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.36s
Sep 14 16:31:42.008 INFO kablam! su: No module specific data is present
Sep 14 16:31:42.543 INFO running `"docker" "rm" "-f" "1065ff6c6d7430f256892ccb1d8a041b9572f670553dd237a8008d6bd1083ed6"`
Sep 14 16:31:42.598 INFO blam! 1065ff6c6d7430f256892ccb1d8a041b9572f670553dd237a8008d6bd1083ed6