Dec 02 06:15:54.141 INFO testing KeenS/rustlisp against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 06:15:54.141 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 06:15:54.507 INFO [stdout] a9007baf51362b3a401e5dc43238f33fb43088461ef2baa88655b6c1fc7158de
Dec 02 06:15:54.515 INFO running `"docker" "start" "-a" "a9007baf51362b3a401e5dc43238f33fb43088461ef2baa88655b6c1fc7158de"`
Dec 02 06:15:55.698 INFO [stderr] usermod: no changes
Dec 02 06:15:55.779 INFO [stderr]    Compiling rustlisp v0.1.0 (/source)
Dec 02 06:15:56.315 INFO [stderr] warning: unused import: `std::marker::PhantomData`
Dec 02 06:15:56.315 INFO [stderr]  --> src/lib.rs:1:5
Dec 02 06:15:56.315 INFO [stderr]   |
Dec 02 06:15:56.315 INFO [stderr] 1 | use std::marker::PhantomData;
Dec 02 06:15:56.315 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:15:56.315 INFO [stderr]   |
Dec 02 06:15:56.315 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 06:15:56.315 INFO [stderr] 
Dec 02 06:15:56.315 INFO [stderr] warning: unused import: `std::marker::PhantomData`
Dec 02 06:15:56.315 INFO [stderr]  --> src/expr.rs:2:5
Dec 02 06:15:56.315 INFO [stderr]   |
Dec 02 06:15:56.315 INFO [stderr] 2 | use std::marker::PhantomData;
Dec 02 06:15:56.315 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:15:56.315 INFO [stderr] 
Dec 02 06:15:56.315 INFO [stderr] warning: unused import: `std::marker::PhantomData`
Dec 02 06:15:56.315 INFO [stderr]  --> src/eval.rs:2:5
Dec 02 06:15:56.315 INFO [stderr]   |
Dec 02 06:15:56.315 INFO [stderr] 2 | use std::marker::PhantomData;
Dec 02 06:15:56.315 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:15:56.315 INFO [stderr] 
Dec 02 06:15:56.315 INFO [stderr] warning: unused import: `env::*`
Dec 02 06:15:56.315 INFO [stderr]  --> src/eval.rs:4:5
Dec 02 06:15:56.315 INFO [stderr]   |
Dec 02 06:15:56.315 INFO [stderr] 4 | use env::*;
Dec 02 06:15:56.315 INFO [stderr]   |     ^^^^^^
Dec 02 06:15:56.315 INFO [stderr] 
Dec 02 06:15:56.315 INFO [stderr] warning: unused import: `cons::*`
Dec 02 06:15:56.315 INFO [stderr]  --> src/eval.rs:8:5
Dec 02 06:15:56.315 INFO [stderr]   |
Dec 02 06:15:56.315 INFO [stderr] 8 | use cons::*;
Dec 02 06:15:56.315 INFO [stderr]   |     ^^^^^^^
Dec 02 06:15:56.315 INFO [stderr] 
Dec 02 06:15:56.315 INFO [stderr] warning: unused import: `expr::*`
Dec 02 06:15:56.315 INFO [stderr]  --> src/user.rs:1:5
Dec 02 06:15:56.315 INFO [stderr]   |
Dec 02 06:15:56.315 INFO [stderr] 1 | use expr::*;
Dec 02 06:15:56.315 INFO [stderr]   |     ^^^^^^^
Dec 02 06:15:56.315 INFO [stderr] 
Dec 02 06:15:56.315 INFO [stderr] warning: unused import: `eval::*`
Dec 02 06:15:56.315 INFO [stderr]  --> src/user.rs:5:5
Dec 02 06:15:56.315 INFO [stderr]   |
Dec 02 06:15:56.315 INFO [stderr] 5 | use eval::*;
Dec 02 06:15:56.315 INFO [stderr]   |     ^^^^^^^
Dec 02 06:15:56.315 INFO [stderr] 
Dec 02 06:15:56.367 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 02 06:15:56.367 INFO [stderr]   --> src/env.rs:11:21
Dec 02 06:15:56.367 INFO [stderr]    |
Dec 02 06:15:56.367 INFO [stderr] 11 | pub type Stack1<T1: Expr> = Stack<T1, Bottom>;
Dec 02 06:15:56.367 INFO [stderr]    |                     ^^^^
Dec 02 06:15:56.367 INFO [stderr]    |
Dec 02 06:15:56.368 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 02 06:15:56.368 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 02 06:15:56.368 INFO [stderr] 
Dec 02 06:15:56.368 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 02 06:15:56.368 INFO [stderr]   --> src/env.rs:12:21
Dec 02 06:15:56.368 INFO [stderr]    |
Dec 02 06:15:56.368 INFO [stderr] 12 | pub type Stack2<T1: Expr, T2: Expr> = Stack<T1, Stack1<T2>>;
Dec 02 06:15:56.368 INFO [stderr]    |                     ^^^^
Dec 02 06:15:56.368 INFO [stderr]    |
Dec 02 06:15:56.368 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 02 06:15:56.368 INFO [stderr] 
Dec 02 06:15:56.368 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 02 06:15:56.368 INFO [stderr]   --> src/env.rs:12:31
Dec 02 06:15:56.368 INFO [stderr]    |
Dec 02 06:15:56.368 INFO [stderr] 12 | pub type Stack2<T1: Expr, T2: Expr> = Stack<T1, Stack1<T2>>;
Dec 02 06:15:56.368 INFO [stderr]    |                               ^^^^
Dec 02 06:15:56.368 INFO [stderr]    |
Dec 02 06:15:56.368 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 02 06:15:56.368 INFO [stderr] 
Dec 02 06:15:56.368 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 02 06:15:56.368 INFO [stderr]   --> src/env.rs:13:21
Dec 02 06:15:56.368 INFO [stderr]    |
Dec 02 06:15:56.368 INFO [stderr] 13 | pub type Stack3<T1: Expr, T2: Expr, T3: Expr> = Stack<T1, Stack2<T2, T3>>;
Dec 02 06:15:56.368 INFO [stderr]    |                     ^^^^
Dec 02 06:15:56.368 INFO [stderr]    |
Dec 02 06:15:56.368 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 02 06:15:56.368 INFO [stderr] 
Dec 02 06:15:56.368 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 02 06:15:56.368 INFO [stderr]   --> src/env.rs:13:31
Dec 02 06:15:56.368 INFO [stderr]    |
Dec 02 06:15:56.368 INFO [stderr] 13 | pub type Stack3<T1: Expr, T2: Expr, T3: Expr> = Stack<T1, Stack2<T2, T3>>;
Dec 02 06:15:56.368 INFO [stderr]    |                               ^^^^
Dec 02 06:15:56.368 INFO [stderr]    |
Dec 02 06:15:56.368 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 02 06:15:56.369 INFO [stderr] 
Dec 02 06:15:56.369 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 02 06:15:56.369 INFO [stderr]   --> src/env.rs:13:41
Dec 02 06:15:56.369 INFO [stderr]    |
Dec 02 06:15:56.369 INFO [stderr] 13 | pub type Stack3<T1: Expr, T2: Expr, T3: Expr> = Stack<T1, Stack2<T2, T3>>;
Dec 02 06:15:56.369 INFO [stderr]    |                                         ^^^^
Dec 02 06:15:56.369 INFO [stderr]    |
Dec 02 06:15:56.369 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 02 06:15:56.369 INFO [stderr] 
Dec 02 06:15:56.369 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 02 06:15:56.369 INFO [stderr]   --> src/env.rs:14:21
Dec 02 06:15:56.369 INFO [stderr]    |
Dec 02 06:15:56.369 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Dec 02 06:15:56.369 INFO [stderr]    |                     ^^^^
Dec 02 06:15:56.369 INFO [stderr]    |
Dec 02 06:15:56.369 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 02 06:15:56.369 INFO [stderr] 
Dec 02 06:15:56.369 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 02 06:15:56.369 INFO [stderr]   --> src/env.rs:14:31
Dec 02 06:15:56.369 INFO [stderr]    |
Dec 02 06:15:56.369 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Dec 02 06:15:56.369 INFO [stderr]    |                               ^^^^
Dec 02 06:15:56.369 INFO [stderr]    |
Dec 02 06:15:56.369 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 02 06:15:56.369 INFO [stderr] 
Dec 02 06:15:56.369 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 02 06:15:56.369 INFO [stderr]   --> src/env.rs:14:41
Dec 02 06:15:56.369 INFO [stderr]    |
Dec 02 06:15:56.369 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Dec 02 06:15:56.369 INFO [stderr]    |                                         ^^^^
Dec 02 06:15:56.369 INFO [stderr]    |
Dec 02 06:15:56.369 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 02 06:15:56.369 INFO [stderr] 
Dec 02 06:15:56.369 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 02 06:15:56.369 INFO [stderr]   --> src/env.rs:14:51
Dec 02 06:15:56.369 INFO [stderr]    |
Dec 02 06:15:56.369 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Dec 02 06:15:56.369 INFO [stderr]    |                                                   ^^^^
Dec 02 06:15:56.369 INFO [stderr]    |
Dec 02 06:15:56.369 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 02 06:15:56.369 INFO [stderr] 
Dec 02 06:15:56.369 INFO [stderr] warning: type parameter `N1_O` should have a camel case name such as `N1O`
Dec 02 06:15:56.369 INFO [stderr]   --> src/user.rs:17:17
Dec 02 06:15:56.369 INFO [stderr]    |
Dec 02 06:15:56.369 INFO [stderr] 17 | impl <T1N: Num, N1_O: Num, N2_O: Num, NO: Num>Fun1<Number<Succ<Succ<T1N>>>> for Fib
Dec 02 06:15:56.369 INFO [stderr]    |                 ^^^^
Dec 02 06:15:56.369 INFO [stderr]    |
Dec 02 06:15:56.369 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 02 06:15:56.369 INFO [stderr] 
Dec 02 06:15:56.369 INFO [stderr] warning: type parameter `N2_O` should have a camel case name such as `N2O`
Dec 02 06:15:56.369 INFO [stderr]   --> src/user.rs:17:28
Dec 02 06:15:56.369 INFO [stderr]    |
Dec 02 06:15:56.369 INFO [stderr] 17 | impl <T1N: Num, N1_O: Num, N2_O: Num, NO: Num>Fun1<Number<Succ<Succ<T1N>>>> for Fib
Dec 02 06:15:56.369 INFO [stderr]    |                            ^^^^
Dec 02 06:15:56.369 INFO [stderr] 
Dec 02 06:15:57.195 INFO [stderr] warning: unused import: `rustlisp::eval::*`
Dec 02 06:15:57.195 INFO [stderr]  --> src/main.rs:8:5
Dec 02 06:15:57.195 INFO [stderr]   |
Dec 02 06:15:57.195 INFO [stderr] 8 | use rustlisp::eval::*;
Dec 02 06:15:57.195 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 02 06:15:57.195 INFO [stderr]   |
Dec 02 06:15:57.195 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 06:15:57.195 INFO [stderr] 
Dec 02 06:15:57.211 INFO [stderr] warning: unused import: `rustlisp::symbol`
Dec 02 06:15:57.211 INFO [stderr]  --> src/main.rs:6:5
Dec 02 06:15:57.211 INFO [stderr]   |
Dec 02 06:15:57.211 INFO [stderr] 6 | use rustlisp::symbol::*;
Dec 02 06:15:57.211 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 02 06:15:57.211 INFO [stderr] 
Dec 02 06:15:57.837 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
Dec 02 06:15:57.841 INFO [stderr] su: No module specific data is present
Dec 02 06:15:58.954 INFO running `"docker" "inspect" "a9007baf51362b3a401e5dc43238f33fb43088461ef2baa88655b6c1fc7158de"`
Dec 02 06:15:59.281 INFO running `"docker" "rm" "-f" "a9007baf51362b3a401e5dc43238f33fb43088461ef2baa88655b6c1fc7158de"`
Dec 02 06:15:59.498 INFO [stdout] a9007baf51362b3a401e5dc43238f33fb43088461ef2baa88655b6c1fc7158de
Dec 02 06:15:59.501 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 06:15:59.961 INFO [stdout] 5e5b2fca2bca51fb159eec0c3224484c82b9d677e56106db8ad75b36b8635222
Dec 02 06:15:59.967 INFO running `"docker" "start" "-a" "5e5b2fca2bca51fb159eec0c3224484c82b9d677e56106db8ad75b36b8635222"`
Dec 02 06:16:01.343 INFO [stderr] usermod: no changes
Dec 02 06:16:01.410 INFO [stderr]    Compiling rustlisp v0.1.0 (/source)
Dec 02 06:16:02.247 INFO [stderr] warning: unused import: `rustlisp::eval::*`
Dec 02 06:16:02.247 INFO [stderr]  --> src/main.rs:8:5
Dec 02 06:16:02.247 INFO [stderr]   |
Dec 02 06:16:02.247 INFO [stderr] 8 | use rustlisp::eval::*;
Dec 02 06:16:02.247 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 02 06:16:02.247 INFO [stderr]   |
Dec 02 06:16:02.247 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 06:16:02.247 INFO [stderr] 
Dec 02 06:16:02.283 INFO [stderr] warning: unused import: `rustlisp::symbol`
Dec 02 06:16:02.283 INFO [stderr]  --> src/main.rs:6:5
Dec 02 06:16:02.283 INFO [stderr]   |
Dec 02 06:16:02.283 INFO [stderr] 6 | use rustlisp::symbol::*;
Dec 02 06:16:02.283 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 02 06:16:02.283 INFO [stderr] 
Dec 02 06:16:02.553 INFO [stderr] warning: unused import: `std::marker::PhantomData`
Dec 02 06:16:02.553 INFO [stderr]  --> src/lib.rs:1:5
Dec 02 06:16:02.553 INFO [stderr]   |
Dec 02 06:16:02.553 INFO [stderr] 1 | use std::marker::PhantomData;
Dec 02 06:16:02.553 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:16:02.553 INFO [stderr]   |
Dec 02 06:16:02.553 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 06:16:02.553 INFO [stderr] 
Dec 02 06:16:02.553 INFO [stderr] warning: unused import: `std::marker::PhantomData`
Dec 02 06:16:02.553 INFO [stderr]  --> src/expr.rs:2:5
Dec 02 06:16:02.553 INFO [stderr]   |
Dec 02 06:16:02.553 INFO [stderr] 2 | use std::marker::PhantomData;
Dec 02 06:16:02.553 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:16:02.553 INFO [stderr] 
Dec 02 06:16:02.553 INFO [stderr] warning: unused import: `std::marker::PhantomData`
Dec 02 06:16:02.553 INFO [stderr]  --> src/eval.rs:2:5
Dec 02 06:16:02.553 INFO [stderr]   |
Dec 02 06:16:02.553 INFO [stderr] 2 | use std::marker::PhantomData;
Dec 02 06:16:02.553 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:16:02.553 INFO [stderr] 
Dec 02 06:16:02.553 INFO [stderr] warning: unused import: `env::*`
Dec 02 06:16:02.553 INFO [stderr]  --> src/eval.rs:4:5
Dec 02 06:16:02.553 INFO [stderr]   |
Dec 02 06:16:02.553 INFO [stderr] 4 | use env::*;
Dec 02 06:16:02.553 INFO [stderr]   |     ^^^^^^
Dec 02 06:16:02.553 INFO [stderr] 
Dec 02 06:16:02.553 INFO [stderr] warning: unused import: `cons::*`
Dec 02 06:16:02.553 INFO [stderr]  --> src/eval.rs:8:5
Dec 02 06:16:02.553 INFO [stderr]   |
Dec 02 06:16:02.553 INFO [stderr] 8 | use cons::*;
Dec 02 06:16:02.553 INFO [stderr]   |     ^^^^^^^
Dec 02 06:16:02.553 INFO [stderr] 
Dec 02 06:16:02.553 INFO [stderr] warning: unused import: `expr::*`
Dec 02 06:16:02.553 INFO [stderr]  --> src/user.rs:1:5
Dec 02 06:16:02.553 INFO [stderr]   |
Dec 02 06:16:02.553 INFO [stderr] 1 | use expr::*;
Dec 02 06:16:02.553 INFO [stderr]   |     ^^^^^^^
Dec 02 06:16:02.553 INFO [stderr] 
Dec 02 06:16:02.553 INFO [stderr] warning: unused import: `eval::*`
Dec 02 06:16:02.553 INFO [stderr]  --> src/user.rs:5:5
Dec 02 06:16:02.553 INFO [stderr]   |
Dec 02 06:16:02.553 INFO [stderr] 5 | use eval::*;
Dec 02 06:16:02.553 INFO [stderr]   |     ^^^^^^^
Dec 02 06:16:02.553 INFO [stderr] 
Dec 02 06:16:02.683 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 02 06:16:02.683 INFO [stderr]   --> src/env.rs:11:21
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr] 11 | pub type Stack1<T1: Expr> = Stack<T1, Bottom>;
Dec 02 06:16:02.684 INFO [stderr]    |                     ^^^^
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 02 06:16:02.684 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 02 06:16:02.684 INFO [stderr] 
Dec 02 06:16:02.684 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 02 06:16:02.684 INFO [stderr]   --> src/env.rs:12:21
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr] 12 | pub type Stack2<T1: Expr, T2: Expr> = Stack<T1, Stack1<T2>>;
Dec 02 06:16:02.684 INFO [stderr]    |                     ^^^^
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 02 06:16:02.684 INFO [stderr] 
Dec 02 06:16:02.684 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 02 06:16:02.684 INFO [stderr]   --> src/env.rs:12:31
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr] 12 | pub type Stack2<T1: Expr, T2: Expr> = Stack<T1, Stack1<T2>>;
Dec 02 06:16:02.684 INFO [stderr]    |                               ^^^^
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 02 06:16:02.684 INFO [stderr] 
Dec 02 06:16:02.684 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 02 06:16:02.684 INFO [stderr]   --> src/env.rs:13:21
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr] 13 | pub type Stack3<T1: Expr, T2: Expr, T3: Expr> = Stack<T1, Stack2<T2, T3>>;
Dec 02 06:16:02.684 INFO [stderr]    |                     ^^^^
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 02 06:16:02.684 INFO [stderr] 
Dec 02 06:16:02.684 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 02 06:16:02.684 INFO [stderr]   --> src/env.rs:13:31
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr] 13 | pub type Stack3<T1: Expr, T2: Expr, T3: Expr> = Stack<T1, Stack2<T2, T3>>;
Dec 02 06:16:02.684 INFO [stderr]    |                               ^^^^
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 02 06:16:02.684 INFO [stderr] 
Dec 02 06:16:02.684 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 02 06:16:02.684 INFO [stderr]   --> src/env.rs:13:41
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr] 13 | pub type Stack3<T1: Expr, T2: Expr, T3: Expr> = Stack<T1, Stack2<T2, T3>>;
Dec 02 06:16:02.684 INFO [stderr]    |                                         ^^^^
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 02 06:16:02.684 INFO [stderr] 
Dec 02 06:16:02.684 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 02 06:16:02.684 INFO [stderr]   --> src/env.rs:14:21
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Dec 02 06:16:02.684 INFO [stderr]    |                     ^^^^
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 02 06:16:02.684 INFO [stderr] 
Dec 02 06:16:02.684 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 02 06:16:02.684 INFO [stderr]   --> src/env.rs:14:31
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Dec 02 06:16:02.684 INFO [stderr]    |                               ^^^^
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 02 06:16:02.684 INFO [stderr] 
Dec 02 06:16:02.684 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 02 06:16:02.684 INFO [stderr]   --> src/env.rs:14:41
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Dec 02 06:16:02.684 INFO [stderr]    |                                         ^^^^
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 02 06:16:02.684 INFO [stderr] 
Dec 02 06:16:02.684 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 02 06:16:02.684 INFO [stderr]   --> src/env.rs:14:51
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Dec 02 06:16:02.684 INFO [stderr]    |                                                   ^^^^
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 02 06:16:02.684 INFO [stderr] 
Dec 02 06:16:02.684 INFO [stderr] warning: type parameter `N1_O` should have a camel case name such as `N1O`
Dec 02 06:16:02.684 INFO [stderr]   --> src/user.rs:17:17
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr] 17 | impl <T1N: Num, N1_O: Num, N2_O: Num, NO: Num>Fun1<Number<Succ<Succ<T1N>>>> for Fib
Dec 02 06:16:02.684 INFO [stderr]    |                 ^^^^
Dec 02 06:16:02.684 INFO [stderr]    |
Dec 02 06:16:02.684 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 02 06:16:02.684 INFO [stderr] 
Dec 02 06:16:02.684 INFO [stderr] warning: type parameter `N2_O` should have a camel case name such as `N2O`
Dec 02 06:16:02.685 INFO [stderr]   --> src/user.rs:17:28
Dec 02 06:16:02.685 INFO [stderr]    |
Dec 02 06:16:02.685 INFO [stderr] 17 | impl <T1N: Num, N1_O: Num, N2_O: Num, NO: Num>Fun1<Number<Succ<Succ<T1N>>>> for Fib
Dec 02 06:16:02.685 INFO [stderr]    |                            ^^^^
Dec 02 06:16:02.685 INFO [stderr] 
Dec 02 06:16:03.388 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
Dec 02 06:16:03.391 INFO [stderr] su: No module specific data is present
Dec 02 06:16:04.017 INFO running `"docker" "inspect" "5e5b2fca2bca51fb159eec0c3224484c82b9d677e56106db8ad75b36b8635222"`
Dec 02 06:16:04.231 INFO running `"docker" "rm" "-f" "5e5b2fca2bca51fb159eec0c3224484c82b9d677e56106db8ad75b36b8635222"`
Dec 02 06:16:04.433 INFO [stdout] 5e5b2fca2bca51fb159eec0c3224484c82b9d677e56106db8ad75b36b8635222
Dec 02 06:16:04.437 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 06:16:04.720 INFO [stdout] b758c04a473b6a545340eb5a39ba92ac3798708cac687ca446b3373495f0a90d
Dec 02 06:16:04.724 INFO running `"docker" "start" "-a" "b758c04a473b6a545340eb5a39ba92ac3798708cac687ca446b3373495f0a90d"`
Dec 02 06:16:05.166 INFO [stderr] usermod: no changes
Dec 02 06:16:05.186 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 02 06:16:05.187 INFO [stderr]      Running /target/debug/deps/rustlisp-a27bcaf6e0023b37
Dec 02 06:16:05.194 INFO [stdout] 
Dec 02 06:16:05.194 INFO [stdout] running 0 tests
Dec 02 06:16:05.194 INFO [stdout] 
Dec 02 06:16:05.194 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 06:16:05.194 INFO [stdout] 
Dec 02 06:16:05.194 INFO [stderr]      Running /target/debug/deps/rustlisp-9a209155224a4200
Dec 02 06:16:05.195 INFO [stdout] 
Dec 02 06:16:05.195 INFO [stdout] running 0 tests
Dec 02 06:16:05.195 INFO [stdout] 
Dec 02 06:16:05.196 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 06:16:05.196 INFO [stdout] 
Dec 02 06:16:05.196 INFO [stderr]    Doc-tests rustlisp
Dec 02 06:16:05.889 INFO [stdout] 
Dec 02 06:16:05.889 INFO [stdout] running 0 tests
Dec 02 06:16:05.889 INFO [stdout] 
Dec 02 06:16:05.889 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 06:16:05.889 INFO [stdout] 
Dec 02 06:16:05.896 INFO [stderr] su: No module specific data is present
Dec 02 06:16:06.339 INFO running `"docker" "inspect" "b758c04a473b6a545340eb5a39ba92ac3798708cac687ca446b3373495f0a90d"`
Dec 02 06:16:06.414 INFO running `"docker" "rm" "-f" "b758c04a473b6a545340eb5a39ba92ac3798708cac687ca446b3373495f0a90d"`
Dec 02 06:16:06.496 INFO [stdout] b758c04a473b6a545340eb5a39ba92ac3798708cac687ca446b3373495f0a90d
