Aug 30 17:57:43.180 INFO checking flep-0.2.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 17:57:43.180 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 17:57:43.180 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 17:57:43.322 INFO blam! 99d19a60303f7c26aac112976df9141823edc57dd830824eac0c5bdf14903b5c
Aug 30 17:57:43.324 INFO running `"docker" "start" "-a" "99d19a60303f7c26aac112976df9141823edc57dd830824eac0c5bdf14903b5c"`
Aug 30 17:57:44.155 INFO kablam!     Checking flep_protocol v0.2.0
Aug 30 17:57:46.513 INFO kablam!     Checking flep v0.2.0 (file:///source)
Aug 30 17:57:49.415 INFO kablam! warning: variable does not need to be mutable
Aug 30 17:57:49.415 INFO kablam!  --> src/server/client/state/handle/cwd.rs:7:9
Aug 30 17:57:49.415 INFO kablam!   |
Aug 30 17:57:49.415 INFO kablam! 7 |     let mut session = client.session.expect_ready_mut()?;
Aug 30 17:57:49.415 INFO kablam!   |         ----^^^^^^^
Aug 30 17:57:49.415 INFO kablam!   |         |
Aug 30 17:57:49.415 INFO kablam!   |         help: remove this `mut`
Aug 30 17:57:49.415 INFO kablam!   |
Aug 30 17:57:49.415 INFO kablam!   = note: #[warn(unused_mut)] on by default
Aug 30 17:57:49.415 INFO kablam! 
Aug 30 17:57:49.415 INFO kablam! warning: variable does not need to be mutable
Aug 30 17:57:49.415 INFO kablam!  --> src/server/client/state/handle/cdup.rs:6:9
Aug 30 17:57:49.415 INFO kablam!   |
Aug 30 17:57:49.415 INFO kablam! 6 |     let mut session = client.session.expect_ready_mut()?;
Aug 30 17:57:49.415 INFO kablam!   |         ----^^^^^^^
Aug 30 17:57:49.415 INFO kablam!   |         |
Aug 30 17:57:49.415 INFO kablam!   |         help: remove this `mut`
Aug 30 17:57:49.415 INFO kablam! 
Aug 30 17:57:49.420 INFO kablam! warning: variable does not need to be mutable
Aug 30 17:57:49.420 INFO kablam!  --> src/server/client/state/handle/ty.rs:7:9
Aug 30 17:57:49.420 INFO kablam!   |
Aug 30 17:57:49.420 INFO kablam! 7 |     let mut session = client.session.expect_ready_mut()?;
Aug 30 17:57:49.421 INFO kablam!   |         ----^^^^^^^
Aug 30 17:57:49.421 INFO kablam!   |         |
Aug 30 17:57:49.421 INFO kablam!   |         help: remove this `mut`
Aug 30 17:57:49.421 INFO kablam! 
Aug 30 17:57:49.422 INFO kablam! warning: variable does not need to be mutable
Aug 30 17:57:49.422 INFO kablam!   --> src/server/client/state/handle/passive.rs:26:9
Aug 30 17:57:49.422 INFO kablam!    |
Aug 30 17:57:49.422 INFO kablam! 26 |     let mut session = client.session.expect_ready_mut()?;
Aug 30 17:57:49.422 INFO kablam!    |         ----^^^^^^^
Aug 30 17:57:49.422 INFO kablam!    |         |
Aug 30 17:57:49.422 INFO kablam!    |         help: remove this `mut`
Aug 30 17:57:49.422 INFO kablam! 
Aug 30 17:57:49.424 INFO kablam! warning: variable does not need to be mutable
Aug 30 17:57:49.424 INFO kablam!  --> src/server/client/state/handle/active.rs:8:9
Aug 30 17:57:49.424 INFO kablam!   |
Aug 30 17:57:49.424 INFO kablam! 8 |     let mut session = client.session.expect_ready_mut()?;
Aug 30 17:57:49.424 INFO kablam!   |         ----^^^^^^^
Aug 30 17:57:49.424 INFO kablam!   |         |
Aug 30 17:57:49.424 INFO kablam!   |         help: remove this `mut`
Aug 30 17:57:49.424 INFO kablam! 
Aug 30 17:57:49.601 INFO kablam! warning: variable does not need to be mutable
Aug 30 17:57:49.601 INFO kablam!  --> src/server/client/state/handle/cwd.rs:7:9
Aug 30 17:57:49.601 INFO kablam!   |
Aug 30 17:57:49.601 INFO kablam! 7 |     let mut session = client.session.expect_ready_mut()?;
Aug 30 17:57:49.601 INFO kablam!   |         ----^^^^^^^
Aug 30 17:57:49.602 INFO kablam!   |         |
Aug 30 17:57:49.602 INFO kablam!   |         help: remove this `mut`
Aug 30 17:57:49.602 INFO kablam!   |
Aug 30 17:57:49.602 INFO kablam!   = note: #[warn(unused_mut)] on by default
Aug 30 17:57:49.602 INFO kablam! 
Aug 30 17:57:49.603 INFO kablam! warning: variable does not need to be mutable
Aug 30 17:57:49.603 INFO kablam!  --> src/server/client/state/handle/cdup.rs:6:9
Aug 30 17:57:49.603 INFO kablam!   |
Aug 30 17:57:49.603 INFO kablam! 6 |     let mut session = client.session.expect_ready_mut()?;
Aug 30 17:57:49.603 INFO kablam!   |         ----^^^^^^^
Aug 30 17:57:49.603 INFO kablam!   |         |
Aug 30 17:57:49.603 INFO kablam!   |         help: remove this `mut`
Aug 30 17:57:49.603 INFO kablam! 
Aug 30 17:57:49.608 INFO kablam! warning: variable does not need to be mutable
Aug 30 17:57:49.608 INFO kablam!  --> src/server/client/state/handle/ty.rs:7:9
Aug 30 17:57:49.608 INFO kablam!   |
Aug 30 17:57:49.608 INFO kablam! 7 |     let mut session = client.session.expect_ready_mut()?;
Aug 30 17:57:49.608 INFO kablam!   |         ----^^^^^^^
Aug 30 17:57:49.608 INFO kablam!   |         |
Aug 30 17:57:49.608 INFO kablam!   |         help: remove this `mut`
Aug 30 17:57:49.608 INFO kablam! 
Aug 30 17:57:49.610 INFO kablam! warning: variable does not need to be mutable
Aug 30 17:57:49.610 INFO kablam!   --> src/server/client/state/handle/passive.rs:26:9
Aug 30 17:57:49.610 INFO kablam!    |
Aug 30 17:57:49.610 INFO kablam! 26 |     let mut session = client.session.expect_ready_mut()?;
Aug 30 17:57:49.610 INFO kablam!    |         ----^^^^^^^
Aug 30 17:57:49.610 INFO kablam!    |         |
Aug 30 17:57:49.610 INFO kablam!    |         help: remove this `mut`
Aug 30 17:57:49.610 INFO kablam! 
Aug 30 17:57:49.612 INFO kablam! warning: variable does not need to be mutable
Aug 30 17:57:49.612 INFO kablam!  --> src/server/client/state/handle/active.rs:8:9
Aug 30 17:57:49.612 INFO kablam!   |
Aug 30 17:57:49.612 INFO kablam! 8 |     let mut session = client.session.expect_ready_mut()?;
Aug 30 17:57:49.612 INFO kablam!   |         ----^^^^^^^
Aug 30 17:57:49.612 INFO kablam!   |         |
Aug 30 17:57:49.612 INFO kablam!   |         help: remove this `mut`
Aug 30 17:57:49.612 INFO kablam! 
Aug 30 17:57:51.081 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.97s
Aug 30 17:57:51.086 INFO kablam! su: No module specific data is present
Aug 30 17:57:51.756 INFO running `"docker" "rm" "-f" "99d19a60303f7c26aac112976df9141823edc57dd830824eac0c5bdf14903b5c"`
Aug 30 17:57:51.839 INFO blam! 99d19a60303f7c26aac112976df9141823edc57dd830824eac0c5bdf14903b5c