Nov 02 00:29:46.621 INFO checking commandspec-0.11.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 02 00:29:46.621 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 02 00:29:47.084 INFO blam! 03cb703a057d4ff315e6adeb1b0d63b5f33982509c3b9ed934c69ba76772ffbe
Nov 02 00:29:47.104 INFO running `"docker" "start" "-a" "03cb703a057d4ff315e6adeb1b0d63b5f33982509c3b9ed934c69ba76772ffbe"`
Nov 02 00:29:48.208 INFO kablam! usermod: no changes
Nov 02 00:29:48.320 INFO kablam!     Checking commandspec v0.11.0 (/source)
Nov 02 00:29:51.097 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:29:51.097 INFO kablam!    --> src/lib.rs:309:13
Nov 02 00:29:51.097 INFO kablam!     |
Nov 02 00:29:51.097 INFO kablam! 309 |         let mut cd = if let Some(ref cd) = self.cd {
Nov 02 00:29:51.097 INFO kablam!     |             ----^^
Nov 02 00:29:51.097 INFO kablam!     |             |
Nov 02 00:29:51.097 INFO kablam!     |             help: remove this `mut`
Nov 02 00:29:51.097 INFO kablam!     |
Nov 02 00:29:51.097 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 00:29:51.097 INFO kablam! 
Nov 02 00:29:51.480 INFO kablam! warning: variable does not need to be mutable
Nov 02 00:29:51.480 INFO kablam!    --> src/lib.rs:309:13
Nov 02 00:29:51.480 INFO kablam!     |
Nov 02 00:29:51.480 INFO kablam! 309 |         let mut cd = if let Some(ref cd) = self.cd {
Nov 02 00:29:51.480 INFO kablam!     |             ----^^
Nov 02 00:29:51.480 INFO kablam!     |             |
Nov 02 00:29:51.480 INFO kablam!     |             help: remove this `mut`
Nov 02 00:29:51.480 INFO kablam!     |
Nov 02 00:29:51.480 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 00:29:51.480 INFO kablam! 
Nov 02 00:29:53.216 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.96s
Nov 02 00:29:53.216 INFO kablam! su: No module specific data is present
Nov 02 00:29:53.810 INFO running `"docker" "rm" "-f" "03cb703a057d4ff315e6adeb1b0d63b5f33982509c3b9ed934c69ba76772ffbe"`
Nov 02 00:29:54.126 INFO blam! 03cb703a057d4ff315e6adeb1b0d63b5f33982509c3b9ed934c69ba76772ffbe