Oct 12 10:40:40.654 INFO checking wmmnola/Lambda_Calculus against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 10:40:40.655 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 10:40:41.151 INFO blam! 888fb4923bfe3e561ce4ae6429002201963b14c1897d477f0db27d1f2c53ac34
Oct 12 10:40:41.152 INFO running `"docker" "start" "-a" "888fb4923bfe3e561ce4ae6429002201963b14c1897d477f0db27d1f2c53ac34"`
Oct 12 10:40:42.803 INFO kablam! usermod: no changes
Oct 12 10:40:42.884 INFO kablam!     Checking Lambda_Calculus v0.1.0 (/source)
Oct 12 10:40:43.164 INFO kablam! warning: unused variable: `nest_level`
Oct 12 10:40:43.164 INFO kablam!   --> src/main.rs:24:28
Oct 12 10:40:43.164 INFO kablam!    |
Oct 12 10:40:43.164 INFO kablam! 24 | fn parse(input:&Vec<char>, nest_level: i32) -> bool{
Oct 12 10:40:43.164 INFO kablam!    |                            ^^^^^^^^^^ help: consider using `_nest_level` instead
Oct 12 10:40:43.164 INFO kablam!    |
Oct 12 10:40:43.164 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 10:40:43.164 INFO kablam! 
Oct 12 10:40:43.176 INFO kablam! warning: variable does not need to be mutable
Oct 12 10:40:43.176 INFO kablam!   --> src/main.rs:54:9
Oct 12 10:40:43.176 INFO kablam!    |
Oct 12 10:40:43.176 INFO kablam! 54 |     let mut f = Function::Function{variable: var, operation: op, nestlevel:1};
Oct 12 10:40:43.176 INFO kablam!    |         ----^
Oct 12 10:40:43.176 INFO kablam!    |         |
Oct 12 10:40:43.176 INFO kablam!    |         help: remove this `mut`
Oct 12 10:40:43.176 INFO kablam!    |
Oct 12 10:40:43.176 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 10:40:43.176 INFO kablam! 
Oct 12 10:40:43.177 INFO kablam! warning: crate `Lambda_Calculus` should have a snake case name such as `lambda_calculus`
Oct 12 10:40:43.177 INFO kablam!   |
Oct 12 10:40:43.177 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 12 10:40:43.177 INFO kablam! 
Oct 12 10:40:43.178 INFO kablam! warning: module `Function` should have a snake case name such as `function`
Oct 12 10:40:43.178 INFO kablam!  --> src/main.rs:1:1
Oct 12 10:40:43.178 INFO kablam!   |
Oct 12 10:40:43.178 INFO kablam! 1 | pub mod Function;
Oct 12 10:40:43.178 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 12 10:40:43.178 INFO kablam! 
Oct 12 10:40:43.312 INFO kablam! warning: unused variable: `nest_level`
Oct 12 10:40:43.312 INFO kablam!   --> src/main.rs:24:28
Oct 12 10:40:43.312 INFO kablam!    |
Oct 12 10:40:43.312 INFO kablam! 24 | fn parse(input:&Vec<char>, nest_level: i32) -> bool{
Oct 12 10:40:43.312 INFO kablam!    |                            ^^^^^^^^^^ help: consider using `_nest_level` instead
Oct 12 10:40:43.312 INFO kablam!    |
Oct 12 10:40:43.312 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 10:40:43.313 INFO kablam! 
Oct 12 10:40:43.317 INFO kablam! warning: variable does not need to be mutable
Oct 12 10:40:43.317 INFO kablam!   --> src/main.rs:54:9
Oct 12 10:40:43.317 INFO kablam!    |
Oct 12 10:40:43.317 INFO kablam! 54 |     let mut f = Function::Function{variable: var, operation: op, nestlevel:1};
Oct 12 10:40:43.318 INFO kablam!    |         ----^
Oct 12 10:40:43.318 INFO kablam!    |         |
Oct 12 10:40:43.318 INFO kablam!    |         help: remove this `mut`
Oct 12 10:40:43.318 INFO kablam!    |
Oct 12 10:40:43.318 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 10:40:43.319 INFO kablam! 
Oct 12 10:40:43.334 INFO kablam! warning: crate `Lambda_Calculus` should have a snake case name such as `lambda_calculus`
Oct 12 10:40:43.334 INFO kablam!   |
Oct 12 10:40:43.334 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 12 10:40:43.334 INFO kablam! 
Oct 12 10:40:43.334 INFO kablam! warning: module `Function` should have a snake case name such as `function`
Oct 12 10:40:43.334 INFO kablam!  --> src/main.rs:1:1
Oct 12 10:40:43.334 INFO kablam!   |
Oct 12 10:40:43.334 INFO kablam! 1 | pub mod Function;
Oct 12 10:40:43.334 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 12 10:40:43.334 INFO kablam! 
Oct 12 10:40:43.381 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Oct 12 10:40:43.383 INFO kablam! su: No module specific data is present
Oct 12 10:40:44.636 INFO running `"docker" "rm" "-f" "888fb4923bfe3e561ce4ae6429002201963b14c1897d477f0db27d1f2c53ac34"`
Oct 12 10:40:44.898 INFO blam! 888fb4923bfe3e561ce4ae6429002201963b14c1897d477f0db27d1f2c53ac34