Nov 01 19:00:06.062 INFO checking orset-0.2.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 19:00:06.063 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 19:00:06.269 INFO blam! 710f2ccd4049760aa3b50679a1657930164e1983c950c032faaaad843b07dbfe
Nov 01 19:00:06.276 INFO running `"docker" "start" "-a" "710f2ccd4049760aa3b50679a1657930164e1983c950c032faaaad843b07dbfe"`
Nov 01 19:00:06.691 INFO kablam! usermod: no changes
Nov 01 19:00:06.775 INFO kablam!     Checking orset v0.2.0 (/source)
Nov 01 19:00:07.952 INFO kablam! warning: variable does not need to be mutable
Nov 01 19:00:07.952 INFO kablam!   --> src/lib.rs:77:13
Nov 01 19:00:07.952 INFO kablam!    |
Nov 01 19:00:07.952 INFO kablam! 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Nov 01 19:00:07.952 INFO kablam!    |             ----^^^^
Nov 01 19:00:07.952 INFO kablam!    |             |
Nov 01 19:00:07.952 INFO kablam!    |             help: remove this `mut`
Nov 01 19:00:07.952 INFO kablam!    |
Nov 01 19:00:07.952 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 19:00:07.952 INFO kablam! 
Nov 01 19:00:07.956 INFO kablam! warning: variable does not need to be mutable
Nov 01 19:00:07.956 INFO kablam!   --> src/lib.rs:89:13
Nov 01 19:00:07.958 INFO kablam!    |
Nov 01 19:00:07.958 INFO kablam! 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Nov 01 19:00:07.959 INFO kablam!    |             ----^^^^^^^
Nov 01 19:00:07.959 INFO kablam!    |             |
Nov 01 19:00:07.959 INFO kablam!    |             help: remove this `mut`
Nov 01 19:00:07.960 INFO kablam! 
Nov 01 19:00:07.960 INFO kablam! warning: variable does not need to be mutable
Nov 01 19:00:07.960 INFO kablam!   --> src/lib.rs:90:13
Nov 01 19:00:07.961 INFO kablam!    |
Nov 01 19:00:07.961 INFO kablam! 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Nov 01 19:00:07.961 INFO kablam!    |             ----^^^^
Nov 01 19:00:07.962 INFO kablam!    |             |
Nov 01 19:00:07.962 INFO kablam!    |             help: remove this `mut`
Nov 01 19:00:07.962 INFO kablam! 
Nov 01 19:00:09.165 INFO kablam! warning: variable does not need to be mutable
Nov 01 19:00:09.165 INFO kablam!   --> src/lib.rs:77:13
Nov 01 19:00:09.165 INFO kablam!    |
Nov 01 19:00:09.165 INFO kablam! 77 |         let mut adds = self.adds.entry(element).or_insert(Vec::new());
Nov 01 19:00:09.165 INFO kablam!    |             ----^^^^
Nov 01 19:00:09.165 INFO kablam!    |             |
Nov 01 19:00:09.165 INFO kablam!    |             help: remove this `mut`
Nov 01 19:00:09.165 INFO kablam!    |
Nov 01 19:00:09.165 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 19:00:09.165 INFO kablam! 
Nov 01 19:00:09.196 INFO kablam! warning: variable does not need to be mutable
Nov 01 19:00:09.197 INFO kablam!   --> src/lib.rs:89:13
Nov 01 19:00:09.197 INFO kablam!    |
Nov 01 19:00:09.197 INFO kablam! 89 |         let mut removes = self.removes.entry(element.clone()).or_insert(Vec::new());
Nov 01 19:00:09.198 INFO kablam!    |             ----^^^^^^^
Nov 01 19:00:09.198 INFO kablam!    |             |
Nov 01 19:00:09.198 INFO kablam!    |             help: remove this `mut`
Nov 01 19:00:09.198 INFO kablam! 
Nov 01 19:00:09.199 INFO kablam! warning: variable does not need to be mutable
Nov 01 19:00:09.199 INFO kablam!   --> src/lib.rs:90:13
Nov 01 19:00:09.199 INFO kablam!    |
Nov 01 19:00:09.199 INFO kablam! 90 |         let mut adds = self.adds.get_mut(&element).unwrap();
Nov 01 19:00:09.200 INFO kablam!    |             ----^^^^
Nov 01 19:00:09.200 INFO kablam!    |             |
Nov 01 19:00:09.200 INFO kablam!    |             help: remove this `mut`
Nov 01 19:00:09.201 INFO kablam! 
Nov 01 19:00:09.269 INFO kablam! warning: variable does not need to be mutable
Nov 01 19:00:09.269 INFO kablam!    --> src/lib.rs:517:13
Nov 01 19:00:09.269 INFO kablam!     |
Nov 01 19:00:09.269 INFO kablam! 517 |         let mut orset =
Nov 01 19:00:09.269 INFO kablam!     |             ----^^^^^
Nov 01 19:00:09.269 INFO kablam!     |             |
Nov 01 19:00:09.269 INFO kablam!     |             help: remove this `mut`
Nov 01 19:00:09.269 INFO kablam! 
Nov 01 19:00:09.269 INFO kablam! warning: variable does not need to be mutable
Nov 01 19:00:09.269 INFO kablam!    --> src/lib.rs:520:13
Nov 01 19:00:09.269 INFO kablam!     |
Nov 01 19:00:09.269 INFO kablam! 520 |         let mut mutator = mutators.entry(node).or_insert(Vec::new());
Nov 01 19:00:09.269 INFO kablam!     |             ----^^^^^^^
Nov 01 19:00:09.269 INFO kablam!     |             |
Nov 01 19:00:09.269 INFO kablam!     |             help: remove this `mut`
Nov 01 19:00:09.269 INFO kablam! 
Nov 01 19:00:09.274 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
Nov 01 19:00:09.285 INFO kablam! su: No module specific data is present
Nov 01 19:00:09.647 INFO running `"docker" "rm" "-f" "710f2ccd4049760aa3b50679a1657930164e1983c950c032faaaad843b07dbfe"`
Nov 01 19:00:09.772 INFO blam! 710f2ccd4049760aa3b50679a1657930164e1983c950c032faaaad843b07dbfe