Oct 27 09:34:58.985 INFO checking Tahler/snoss against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 09:34:58.985 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-3/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 09:34:59.293 INFO blam! 8faa339464074c259379eab35814797a72a8fbe25e98417bda91622621ff4eea
Oct 27 09:34:59.303 INFO running `"docker" "start" "-a" "8faa339464074c259379eab35814797a72a8fbe25e98417bda91622621ff4eea"`
Oct 27 09:34:59.787 INFO kablam! usermod: no changes
Oct 27 09:34:59.875 INFO kablam!    Compiling miniz-sys v0.1.9
Oct 27 09:34:59.875 INFO kablam!     Checking humantime v1.0.0
Oct 27 09:34:59.875 INFO kablam!     Checking ordered-float v0.4.0
Oct 27 09:34:59.883 INFO kablam!     Checking serde_yaml v0.6.1
Oct 27 09:34:59.888 INFO kablam!     Checking chrono v0.3.0
Oct 27 09:35:01.981 INFO kablam!     Checking serde-value v0.4.0
Oct 27 09:35:03.043 INFO kablam!     Checking flate2 v0.2.17
Oct 27 09:35:04.814 INFO kablam!     Checking log4rs v0.6.1
Oct 27 09:35:07.813 INFO kablam!     Checking snoss v0.1.0 (/source)
Oct 27 09:35:12.703 INFO kablam! warning: variable does not need to be mutable
Oct 27 09:35:12.703 INFO kablam!    --> src/os/exec.rs:194:13
Oct 27 09:35:12.703 INFO kablam!     |
Oct 27 09:35:12.703 INFO kablam! 194 |         let mut stack = pcb.get_stack_mut();
Oct 27 09:35:12.703 INFO kablam!     |             ----^^^^^
Oct 27 09:35:12.703 INFO kablam!     |             |
Oct 27 09:35:12.703 INFO kablam!     |             help: remove this `mut`
Oct 27 09:35:12.703 INFO kablam!     |
Oct 27 09:35:12.703 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 09:35:12.703 INFO kablam! 
Oct 27 09:35:12.751 INFO kablam! warning: variable does not need to be mutable
Oct 27 09:35:12.751 INFO kablam!   --> src/os/ps/pcb.rs:63:13
Oct 27 09:35:12.751 INFO kablam!    |
Oct 27 09:35:12.751 INFO kablam! 63 |         let mut ctx = &mut self.header.ctx;
Oct 27 09:35:12.751 INFO kablam!    |             ----^^^
Oct 27 09:35:12.751 INFO kablam!    |             |
Oct 27 09:35:12.751 INFO kablam!    |             help: remove this `mut`
Oct 27 09:35:12.751 INFO kablam! 
Oct 27 09:35:12.935 INFO kablam! warning: variable does not need to be mutable
Oct 27 09:35:12.935 INFO kablam!    --> src/os/exec.rs:194:13
Oct 27 09:35:12.935 INFO kablam!     |
Oct 27 09:35:12.935 INFO kablam! 194 |         let mut stack = pcb.get_stack_mut();
Oct 27 09:35:12.935 INFO kablam!     |             ----^^^^^
Oct 27 09:35:12.935 INFO kablam!     |             |
Oct 27 09:35:12.935 INFO kablam!     |             help: remove this `mut`
Oct 27 09:35:12.935 INFO kablam!     |
Oct 27 09:35:12.935 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 09:35:12.935 INFO kablam! 
Oct 27 09:35:12.960 INFO kablam! warning: variable does not need to be mutable
Oct 27 09:35:12.960 INFO kablam!   --> src/os/ps/pcb.rs:63:13
Oct 27 09:35:12.960 INFO kablam!    |
Oct 27 09:35:12.960 INFO kablam! 63 |         let mut ctx = &mut self.header.ctx;
Oct 27 09:35:12.960 INFO kablam!    |             ----^^^
Oct 27 09:35:12.960 INFO kablam!    |             |
Oct 27 09:35:12.960 INFO kablam!    |             help: remove this `mut`
Oct 27 09:35:12.960 INFO kablam! 
Oct 27 09:35:13.022 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.21s
Oct 27 09:35:13.031 INFO kablam! su: No module specific data is present
Oct 27 09:35:13.826 INFO running `"docker" "rm" "-f" "8faa339464074c259379eab35814797a72a8fbe25e98417bda91622621ff4eea"`
Oct 27 09:35:14.115 INFO blam! 8faa339464074c259379eab35814797a72a8fbe25e98417bda91622621ff4eea