Dec 04 07:00:45.600 INFO checking wmmnola/Lambda_Calculus against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 07:00:45.600 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 07:00:46.111 INFO [stdout] 37465ab89305ae3850ad0bcbdfb69fb32e94c511e4ff71b607642232c741f756
Dec 04 07:00:46.114 INFO running `"docker" "start" "-a" "37465ab89305ae3850ad0bcbdfb69fb32e94c511e4ff71b607642232c741f756"`
Dec 04 07:00:47.779 INFO [stderr] usermod: no changes
Dec 04 07:00:47.859 INFO [stderr]     Checking Lambda_Calculus v0.1.0 (/source)
Dec 04 07:00:48.112 INFO [stderr] warning: unused variable: `nest_level`
Dec 04 07:00:48.112 INFO [stderr]   --> src/main.rs:24:28
Dec 04 07:00:48.112 INFO [stderr]    |
Dec 04 07:00:48.112 INFO [stderr] 24 | fn parse(input:&Vec<char>, nest_level: i32) -> bool{
Dec 04 07:00:48.112 INFO [stderr]    |                            ^^^^^^^^^^ help: consider using `_nest_level` instead
Dec 04 07:00:48.135 INFO [stderr]    |
Dec 04 07:00:48.135 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 07:00:48.135 INFO [stderr] 
Dec 04 07:00:48.154 INFO [stderr] warning: variable does not need to be mutable
Dec 04 07:00:48.154 INFO [stderr]   --> src/main.rs:54:9
Dec 04 07:00:48.154 INFO [stderr]    |
Dec 04 07:00:48.154 INFO [stderr] 54 |     let mut f = Function::Function{variable: var, operation: op, nestlevel:1};
Dec 04 07:00:48.154 INFO [stderr]    |         ----^
Dec 04 07:00:48.154 INFO [stderr]    |         |
Dec 04 07:00:48.154 INFO [stderr]    |         help: remove this `mut`
Dec 04 07:00:48.154 INFO [stderr]    |
Dec 04 07:00:48.154 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 07:00:48.154 INFO [stderr] 
Dec 04 07:00:48.155 INFO [stderr] warning: crate `Lambda_Calculus` should have a snake case name such as `lambda_calculus`
Dec 04 07:00:48.155 INFO [stderr]   |
Dec 04 07:00:48.159 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 07:00:48.159 INFO [stderr] 
Dec 04 07:00:48.159 INFO [stderr] warning: module `Function` should have a snake case name such as `function`
Dec 04 07:00:48.159 INFO [stderr]  --> src/main.rs:1:1
Dec 04 07:00:48.159 INFO [stderr]   |
Dec 04 07:00:48.159 INFO [stderr] 1 | pub mod Function;
Dec 04 07:00:48.159 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 04 07:00:48.159 INFO [stderr] 
Dec 04 07:00:48.192 INFO [stderr] warning: unused variable: `nest_level`
Dec 04 07:00:48.192 INFO [stderr]   --> src/main.rs:24:28
Dec 04 07:00:48.192 INFO [stderr]    |
Dec 04 07:00:48.192 INFO [stderr] 24 | fn parse(input:&Vec<char>, nest_level: i32) -> bool{
Dec 04 07:00:48.192 INFO [stderr]    |                            ^^^^^^^^^^ help: consider using `_nest_level` instead
Dec 04 07:00:48.192 INFO [stderr]    |
Dec 04 07:00:48.192 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 07:00:48.192 INFO [stderr] 
Dec 04 07:00:48.232 INFO [stderr] warning: variable does not need to be mutable
Dec 04 07:00:48.232 INFO [stderr]   --> src/main.rs:54:9
Dec 04 07:00:48.232 INFO [stderr]    |
Dec 04 07:00:48.232 INFO [stderr] 54 |     let mut f = Function::Function{variable: var, operation: op, nestlevel:1};
Dec 04 07:00:48.232 INFO [stderr]    |         ----^
Dec 04 07:00:48.232 INFO [stderr]    |         |
Dec 04 07:00:48.232 INFO [stderr]    |         help: remove this `mut`
Dec 04 07:00:48.232 INFO [stderr]    |
Dec 04 07:00:48.232 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 07:00:48.232 INFO [stderr] 
Dec 04 07:00:48.232 INFO [stderr] warning: crate `Lambda_Calculus` should have a snake case name such as `lambda_calculus`
Dec 04 07:00:48.232 INFO [stderr]   |
Dec 04 07:00:48.232 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 07:00:48.232 INFO [stderr] 
Dec 04 07:00:48.232 INFO [stderr] warning: module `Function` should have a snake case name such as `function`
Dec 04 07:00:48.232 INFO [stderr]  --> src/main.rs:1:1
Dec 04 07:00:48.232 INFO [stderr]   |
Dec 04 07:00:48.232 INFO [stderr] 1 | pub mod Function;
Dec 04 07:00:48.232 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 04 07:00:48.232 INFO [stderr] 
Dec 04 07:00:48.273 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Dec 04 07:00:48.273 INFO [stderr] su: No module specific data is present
Dec 04 07:00:48.963 INFO running `"docker" "inspect" "37465ab89305ae3850ad0bcbdfb69fb32e94c511e4ff71b607642232c741f756"`
Dec 04 07:00:49.221 INFO running `"docker" "rm" "-f" "37465ab89305ae3850ad0bcbdfb69fb32e94c511e4ff71b607642232c741f756"`
Dec 04 07:00:49.467 INFO [stdout] 37465ab89305ae3850ad0bcbdfb69fb32e94c511e4ff71b607642232c741f756