Nov 02 11:41:31.081 INFO checking kotokz/tc_tool against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 11:41:31.081 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 11:41:31.544 INFO blam! 9c96faabd5c8556f4ece272f46ef1e86cf5b74438c1fcf976404fe8bde4defdf
Nov 02 11:41:31.545 INFO running `"docker" "start" "-a" "9c96faabd5c8556f4ece272f46ef1e86cf5b74438c1fcf976404fe8bde4defdf"`
Nov 02 11:41:33.148 INFO kablam! usermod: no changes
Nov 02 11:41:33.292 INFO kablam!     Checking lazy_static v0.2.4
Nov 02 11:41:33.292 INFO kablam!     Checking aho-corasick v0.6.2
Nov 02 11:41:34.733 INFO kablam!     Checking regex v0.2.1
Nov 02 11:41:37.317 INFO kablam!     Checking tc_tool v0.1.0 (/source)
Nov 02 11:41:39.092 INFO kablam! warning: variable does not need to be mutable
Nov 02 11:41:39.092 INFO kablam!   --> src/logresult.rs:56:17
Nov 02 11:41:39.092 INFO kablam!    |
Nov 02 11:41:39.092 INFO kablam! 56 |             let mut result = self.0
Nov 02 11:41:39.093 INFO kablam!    |                 ----^^^^^^
Nov 02 11:41:39.093 INFO kablam!    |                 |
Nov 02 11:41:39.093 INFO kablam!    |                 help: remove this `mut`
Nov 02 11:41:39.093 INFO kablam!    |
Nov 02 11:41:39.093 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 11:41:39.093 INFO kablam! 
Nov 02 11:41:39.104 INFO kablam! warning: variable does not need to be mutable
Nov 02 11:41:39.104 INFO kablam!    --> src/logresult.rs:131:13
Nov 02 11:41:39.104 INFO kablam!     |
Nov 02 11:41:39.104 INFO kablam! 131 |         let mut result = self.map
Nov 02 11:41:39.104 INFO kablam!     |             ----^^^^^^
Nov 02 11:41:39.104 INFO kablam!     |             |
Nov 02 11:41:39.104 INFO kablam!     |             help: remove this `mut`
Nov 02 11:41:39.104 INFO kablam! 
Nov 02 11:41:39.328 INFO kablam! warning: variable does not need to be mutable
Nov 02 11:41:39.328 INFO kablam!   --> src/logresult.rs:56:17
Nov 02 11:41:39.328 INFO kablam!    |
Nov 02 11:41:39.328 INFO kablam! 56 |             let mut result = self.0
Nov 02 11:41:39.328 INFO kablam!    |                 ----^^^^^^
Nov 02 11:41:39.328 INFO kablam!    |                 |
Nov 02 11:41:39.328 INFO kablam!    |                 help: remove this `mut`
Nov 02 11:41:39.328 INFO kablam!    |
Nov 02 11:41:39.328 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 11:41:39.328 INFO kablam! 
Nov 02 11:41:39.336 INFO kablam! warning: variable does not need to be mutable
Nov 02 11:41:39.336 INFO kablam!    --> src/logresult.rs:131:13
Nov 02 11:41:39.336 INFO kablam!     |
Nov 02 11:41:39.336 INFO kablam! 131 |         let mut result = self.map
Nov 02 11:41:39.336 INFO kablam!     |             ----^^^^^^
Nov 02 11:41:39.336 INFO kablam!     |             |
Nov 02 11:41:39.336 INFO kablam!     |             help: remove this `mut`
Nov 02 11:41:39.336 INFO kablam! 
Nov 02 11:41:39.465 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.29s
Nov 02 11:41:39.472 INFO kablam! su: No module specific data is present
Nov 02 11:41:40.988 INFO running `"docker" "rm" "-f" "9c96faabd5c8556f4ece272f46ef1e86cf5b74438c1fcf976404fe8bde4defdf"`
Nov 02 11:41:41.276 INFO blam! 9c96faabd5c8556f4ece272f46ef1e86cf5b74438c1fcf976404fe8bde4defdf