Nov 29 14:55:19.141 INFO checking wmmnola/Lambda_Calculus against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 14:55:19.142 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 14:55:19.657 INFO [stdout] 7caf047d06c1b19fae1b497542c490789ccf521ecd747cfe26c6ea9f1ca3315f
Nov 29 14:55:19.662 INFO running `"docker" "start" "-a" "7caf047d06c1b19fae1b497542c490789ccf521ecd747cfe26c6ea9f1ca3315f"`
Nov 29 14:55:21.528 INFO [stderr] usermod: no changes
Nov 29 14:55:21.565 INFO [stderr]     Checking Lambda_Calculus v0.1.0 (/source)
Nov 29 14:55:21.848 INFO [stderr] warning: unused variable: `nest_level`
Nov 29 14:55:21.848 INFO [stderr]   --> src/main.rs:24:28
Nov 29 14:55:21.848 INFO [stderr]    |
Nov 29 14:55:21.848 INFO [stderr] 24 | fn parse(input:&Vec<char>, nest_level: i32) -> bool{
Nov 29 14:55:21.848 INFO [stderr]    |                            ^^^^^^^^^^ help: consider using `_nest_level` instead
Nov 29 14:55:21.848 INFO [stderr]    |
Nov 29 14:55:21.848 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 14:55:21.848 INFO [stderr] 
Nov 29 14:55:21.852 INFO [stderr] warning: unused variable: `nest_level`
Nov 29 14:55:21.852 INFO [stderr]   --> src/main.rs:24:28
Nov 29 14:55:21.852 INFO [stderr]    |
Nov 29 14:55:21.852 INFO [stderr] 24 | fn parse(input:&Vec<char>, nest_level: i32) -> bool{
Nov 29 14:55:21.852 INFO [stderr]    |                            ^^^^^^^^^^ help: consider using `_nest_level` instead
Nov 29 14:55:21.852 INFO [stderr]    |
Nov 29 14:55:21.852 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 14:55:21.852 INFO [stderr] 
Nov 29 14:55:21.864 INFO [stderr] warning: variable does not need to be mutable
Nov 29 14:55:21.865 INFO [stderr]   --> src/main.rs:54:9
Nov 29 14:55:21.865 INFO [stderr]    |
Nov 29 14:55:21.865 INFO [stderr] 54 |     let mut f = Function::Function{variable: var, operation: op, nestlevel:1};
Nov 29 14:55:21.865 INFO [stderr]    |         ----^
Nov 29 14:55:21.865 INFO [stderr]    |         |
Nov 29 14:55:21.865 INFO [stderr]    |         help: remove this `mut`
Nov 29 14:55:21.865 INFO [stderr]    |
Nov 29 14:55:21.865 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 14:55:21.865 INFO [stderr] 
Nov 29 14:55:21.876 INFO [stderr] warning: crate `Lambda_Calculus` should have a snake case name such as `lambda_calculus`
Nov 29 14:55:21.876 INFO [stderr]   |
Nov 29 14:55:21.876 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 29 14:55:21.876 INFO [stderr] 
Nov 29 14:55:21.876 INFO [stderr] warning: module `Function` should have a snake case name such as `function`
Nov 29 14:55:21.876 INFO [stderr]  --> src/main.rs:1:1
Nov 29 14:55:21.876 INFO [stderr]   |
Nov 29 14:55:21.876 INFO [stderr] 1 | pub mod Function;
Nov 29 14:55:21.876 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 29 14:55:21.876 INFO [stderr] 
Nov 29 14:55:21.900 INFO [stderr] warning: variable does not need to be mutable
Nov 29 14:55:21.900 INFO [stderr]   --> src/main.rs:54:9
Nov 29 14:55:21.900 INFO [stderr]    |
Nov 29 14:55:21.900 INFO [stderr] 54 |     let mut f = Function::Function{variable: var, operation: op, nestlevel:1};
Nov 29 14:55:21.900 INFO [stderr]    |         ----^
Nov 29 14:55:21.900 INFO [stderr]    |         |
Nov 29 14:55:21.900 INFO [stderr]    |         help: remove this `mut`
Nov 29 14:55:21.900 INFO [stderr]    |
Nov 29 14:55:21.900 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 14:55:21.900 INFO [stderr] 
Nov 29 14:55:21.900 INFO [stderr] warning: crate `Lambda_Calculus` should have a snake case name such as `lambda_calculus`
Nov 29 14:55:21.900 INFO [stderr]   |
Nov 29 14:55:21.900 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 29 14:55:21.900 INFO [stderr] 
Nov 29 14:55:21.900 INFO [stderr] warning: module `Function` should have a snake case name such as `function`
Nov 29 14:55:21.900 INFO [stderr]  --> src/main.rs:1:1
Nov 29 14:55:21.900 INFO [stderr]   |
Nov 29 14:55:21.900 INFO [stderr] 1 | pub mod Function;
Nov 29 14:55:21.900 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 29 14:55:21.900 INFO [stderr] 
Nov 29 14:55:21.970 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Nov 29 14:55:21.970 INFO [stderr] su: No module specific data is present
Nov 29 14:55:23.132 INFO running `"docker" "inspect" "7caf047d06c1b19fae1b497542c490789ccf521ecd747cfe26c6ea9f1ca3315f"`
Nov 29 14:55:23.430 INFO running `"docker" "rm" "-f" "7caf047d06c1b19fae1b497542c490789ccf521ecd747cfe26c6ea9f1ca3315f"`
Nov 29 14:55:23.768 INFO [stdout] 7caf047d06c1b19fae1b497542c490789ccf521ecd747cfe26c6ea9f1ca3315f