Oct 12 16:59:36.515 INFO checking mtn/silver against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 16:59:36.515 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 16:59:36.918 INFO blam! c83bf6d19d01901a00c62252fd5ecf3d6d95dfc4523fa2b114293fcecfd722f9
Oct 12 16:59:36.920 INFO running `"docker" "start" "-a" "c83bf6d19d01901a00c62252fd5ecf3d6d95dfc4523fa2b114293fcecfd722f9"`
Oct 12 16:59:38.716 INFO kablam! usermod: no changes
Oct 12 16:59:38.838 INFO kablam!     Checking silver v0.1.0 (/source)
Oct 12 16:59:40.107 INFO kablam! warning: variable does not need to be mutable
Oct 12 16:59:40.107 INFO kablam!    --> src/parser.rs:331:13
Oct 12 16:59:40.107 INFO kablam!     |
Oct 12 16:59:40.108 INFO kablam! 331 |         let mut lexer = lexer::Lexer::new(inp);
Oct 12 16:59:40.108 INFO kablam!     |             ----^^^^^
Oct 12 16:59:40.108 INFO kablam!     |             |
Oct 12 16:59:40.108 INFO kablam!     |             help: remove this `mut`
Oct 12 16:59:40.108 INFO kablam!     |
Oct 12 16:59:40.108 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 16:59:40.108 INFO kablam! 
Oct 12 16:59:40.111 INFO kablam! warning: variable does not need to be mutable
Oct 12 16:59:40.111 INFO kablam!    --> src/parser.rs:344:13
Oct 12 16:59:40.111 INFO kablam!     |
Oct 12 16:59:40.111 INFO kablam! 344 |         let mut lexer = lexer::Lexer::new(inp);
Oct 12 16:59:40.111 INFO kablam!     |             ----^^^^^
Oct 12 16:59:40.112 INFO kablam!     |             |
Oct 12 16:59:40.112 INFO kablam!     |             help: remove this `mut`
Oct 12 16:59:40.112 INFO kablam! 
Oct 12 16:59:40.114 INFO kablam! warning: variable does not need to be mutable
Oct 12 16:59:40.114 INFO kablam!    --> src/parser.rs:366:13
Oct 12 16:59:40.114 INFO kablam!     |
Oct 12 16:59:40.114 INFO kablam! 366 |         let mut lexer = lexer::Lexer::new(inp);
Oct 12 16:59:40.115 INFO kablam!     |             ----^^^^^
Oct 12 16:59:40.115 INFO kablam!     |             |
Oct 12 16:59:40.115 INFO kablam!     |             help: remove this `mut`
Oct 12 16:59:40.115 INFO kablam! 
Oct 12 16:59:40.117 INFO kablam! warning: variable does not need to be mutable
Oct 12 16:59:40.117 INFO kablam!    --> src/parser.rs:385:13
Oct 12 16:59:40.117 INFO kablam!     |
Oct 12 16:59:40.117 INFO kablam! 385 |         let mut lexer = lexer::Lexer::new(inp);
Oct 12 16:59:40.117 INFO kablam!     |             ----^^^^^
Oct 12 16:59:40.118 INFO kablam!     |             |
Oct 12 16:59:40.118 INFO kablam!     |             help: remove this `mut`
Oct 12 16:59:40.118 INFO kablam! 
Oct 12 16:59:40.119 INFO kablam! warning: variable does not need to be mutable
Oct 12 16:59:40.120 INFO kablam!    --> src/parser.rs:406:13
Oct 12 16:59:40.120 INFO kablam!     |
Oct 12 16:59:40.120 INFO kablam! 406 |         let mut lexer = lexer::Lexer::new(inp);
Oct 12 16:59:40.120 INFO kablam!     |             ----^^^^^
Oct 12 16:59:40.120 INFO kablam!     |             |
Oct 12 16:59:40.120 INFO kablam!     |             help: remove this `mut`
Oct 12 16:59:40.121 INFO kablam! 
Oct 12 16:59:40.122 INFO kablam! warning: variable does not need to be mutable
Oct 12 16:59:40.123 INFO kablam!    --> src/parser.rs:430:13
Oct 12 16:59:40.123 INFO kablam!     |
Oct 12 16:59:40.123 INFO kablam! 430 |         let mut lexer = lexer::Lexer::new(inp);
Oct 12 16:59:40.123 INFO kablam!     |             ----^^^^^
Oct 12 16:59:40.123 INFO kablam!     |             |
Oct 12 16:59:40.123 INFO kablam!     |             help: remove this `mut`
Oct 12 16:59:40.124 INFO kablam! 
Oct 12 16:59:40.126 INFO kablam! warning: variable does not need to be mutable
Oct 12 16:59:40.126 INFO kablam!    --> src/parser.rs:451:13
Oct 12 16:59:40.126 INFO kablam!     |
Oct 12 16:59:40.126 INFO kablam! 451 |         let mut lexer = lexer::Lexer::new(inp);
Oct 12 16:59:40.127 INFO kablam!     |             ----^^^^^
Oct 12 16:59:40.127 INFO kablam!     |             |
Oct 12 16:59:40.127 INFO kablam!     |             help: remove this `mut`
Oct 12 16:59:40.127 INFO kablam! 
Oct 12 16:59:40.130 INFO kablam! warning: variable does not need to be mutable
Oct 12 16:59:40.130 INFO kablam!    --> src/parser.rs:487:13
Oct 12 16:59:40.130 INFO kablam!     |
Oct 12 16:59:40.130 INFO kablam! 487 |         let mut lexer = lexer::Lexer::new(inp);
Oct 12 16:59:40.130 INFO kablam!     |             ----^^^^^
Oct 12 16:59:40.131 INFO kablam!     |             |
Oct 12 16:59:40.131 INFO kablam!     |             help: remove this `mut`
Oct 12 16:59:40.131 INFO kablam! 
Oct 12 16:59:40.190 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Oct 12 16:59:40.200 INFO kablam! su: No module specific data is present
Oct 12 16:59:40.962 INFO running `"docker" "rm" "-f" "c83bf6d19d01901a00c62252fd5ecf3d6d95dfc4523fa2b114293fcecfd722f9"`
Oct 12 16:59:41.264 INFO blam! c83bf6d19d01901a00c62252fd5ecf3d6d95dfc4523fa2b114293fcecfd722f9