Nov 29 14:55:15.369 INFO checking wmmnola/Lambda_Calculus against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 14:55:15.370 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 14:55:15.913 INFO [stdout] 7f7491ce5119a1cc1e064121db178d5d32564e9ba9fff91dcfdbba1d39b2bf78
Nov 29 14:55:15.916 INFO running `"docker" "start" "-a" "7f7491ce5119a1cc1e064121db178d5d32564e9ba9fff91dcfdbba1d39b2bf78"`
Nov 29 14:55:17.548 INFO [stderr] usermod: no changes
Nov 29 14:55:17.593 INFO [stderr]     Checking Lambda_Calculus v0.1.0 (/source)
Nov 29 14:55:17.764 INFO [stderr] warning: unused variable: `nest_level`
Nov 29 14:55:17.764 INFO [stderr]   --> src/main.rs:24:28
Nov 29 14:55:17.764 INFO [stderr]    |
Nov 29 14:55:17.764 INFO [stderr] 24 | fn parse(input:&Vec<char>, nest_level: i32) -> bool{
Nov 29 14:55:17.764 INFO [stderr]    |                            ^^^^^^^^^^ help: consider using `_nest_level` instead
Nov 29 14:55:17.764 INFO [stderr]    |
Nov 29 14:55:17.764 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 14:55:17.764 INFO [stderr] 
Nov 29 14:55:17.780 INFO [stderr] warning: variable does not need to be mutable
Nov 29 14:55:17.780 INFO [stderr]   --> src/main.rs:54:9
Nov 29 14:55:17.780 INFO [stderr]    |
Nov 29 14:55:17.780 INFO [stderr] 54 |     let mut f = Function::Function{variable: var, operation: op, nestlevel:1};
Nov 29 14:55:17.780 INFO [stderr]    |         ----^
Nov 29 14:55:17.780 INFO [stderr]    |         |
Nov 29 14:55:17.780 INFO [stderr]    |         help: remove this `mut`
Nov 29 14:55:17.780 INFO [stderr]    |
Nov 29 14:55:17.780 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 14:55:17.780 INFO [stderr] 
Nov 29 14:55:17.780 INFO [stderr] warning: crate `Lambda_Calculus` should have a snake case name such as `lambda_calculus`
Nov 29 14:55:17.780 INFO [stderr]   |
Nov 29 14:55:17.780 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 29 14:55:17.780 INFO [stderr] 
Nov 29 14:55:17.792 INFO [stderr] warning: module `Function` should have a snake case name such as `function`
Nov 29 14:55:17.792 INFO [stderr]  --> src/main.rs:1:1
Nov 29 14:55:17.792 INFO [stderr]   |
Nov 29 14:55:17.792 INFO [stderr] 1 | pub mod Function;
Nov 29 14:55:17.792 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 29 14:55:17.792 INFO [stderr] 
Nov 29 14:55:17.992 INFO [stderr] warning: unused variable: `nest_level`
Nov 29 14:55:17.992 INFO [stderr]   --> src/main.rs:24:28
Nov 29 14:55:17.992 INFO [stderr]    |
Nov 29 14:55:17.992 INFO [stderr] 24 | fn parse(input:&Vec<char>, nest_level: i32) -> bool{
Nov 29 14:55:17.992 INFO [stderr]    |                            ^^^^^^^^^^ help: consider using `_nest_level` instead
Nov 29 14:55:17.992 INFO [stderr]    |
Nov 29 14:55:17.992 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 14:55:17.992 INFO [stderr] 
Nov 29 14:55:18.005 INFO [stderr] warning: variable does not need to be mutable
Nov 29 14:55:18.005 INFO [stderr]   --> src/main.rs:54:9
Nov 29 14:55:18.005 INFO [stderr]    |
Nov 29 14:55:18.005 INFO [stderr] 54 |     let mut f = Function::Function{variable: var, operation: op, nestlevel:1};
Nov 29 14:55:18.005 INFO [stderr]    |         ----^
Nov 29 14:55:18.005 INFO [stderr]    |         |
Nov 29 14:55:18.005 INFO [stderr]    |         help: remove this `mut`
Nov 29 14:55:18.005 INFO [stderr]    |
Nov 29 14:55:18.005 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 14:55:18.005 INFO [stderr] 
Nov 29 14:55:18.005 INFO [stderr] warning: crate `Lambda_Calculus` should have a snake case name such as `lambda_calculus`
Nov 29 14:55:18.005 INFO [stderr]   |
Nov 29 14:55:18.005 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 29 14:55:18.005 INFO [stderr] 
Nov 29 14:55:18.005 INFO [stderr] warning: module `Function` should have a snake case name such as `function`
Nov 29 14:55:18.005 INFO [stderr]  --> src/main.rs:1:1
Nov 29 14:55:18.005 INFO [stderr]   |
Nov 29 14:55:18.005 INFO [stderr] 1 | pub mod Function;
Nov 29 14:55:18.005 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 29 14:55:18.005 INFO [stderr] 
Nov 29 14:55:18.040 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Nov 29 14:55:18.040 INFO [stderr] su: No module specific data is present
Nov 29 14:55:18.926 INFO running `"docker" "inspect" "7f7491ce5119a1cc1e064121db178d5d32564e9ba9fff91dcfdbba1d39b2bf78"`
Nov 29 14:55:19.258 INFO running `"docker" "rm" "-f" "7f7491ce5119a1cc1e064121db178d5d32564e9ba9fff91dcfdbba1d39b2bf78"`
Nov 29 14:55:19.540 INFO [stdout] 7f7491ce5119a1cc1e064121db178d5d32564e9ba9fff91dcfdbba1d39b2bf78