Dec 06 12:35:45.305 INFO testing KeenS/rustlisp against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 12:35:45.305 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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 06 12:35:45.764 INFO [stdout] f79d5bcbb29eac021c4d6c6706e491042ac6789918950ecb8d72c43a1766abbc
Dec 06 12:35:45.766 INFO running `"docker" "start" "-a" "f79d5bcbb29eac021c4d6c6706e491042ac6789918950ecb8d72c43a1766abbc"`
Dec 06 12:35:46.725 INFO [stderr] usermod: no changes
Dec 06 12:35:46.796 INFO [stderr]    Compiling rustlisp v0.1.0 (/source)
Dec 06 12:35:47.113 INFO [stderr] warning: unused import: `std::marker::PhantomData`
Dec 06 12:35:47.113 INFO [stderr]  --> src/lib.rs:1:5
Dec 06 12:35:47.113 INFO [stderr]   |
Dec 06 12:35:47.113 INFO [stderr] 1 | use std::marker::PhantomData;
Dec 06 12:35:47.113 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:35:47.113 INFO [stderr]   |
Dec 06 12:35:47.113 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 12:35:47.113 INFO [stderr] 
Dec 06 12:35:47.114 INFO [stderr] warning: unused import: `std::marker::PhantomData`
Dec 06 12:35:47.114 INFO [stderr]  --> src/expr.rs:2:5
Dec 06 12:35:47.114 INFO [stderr]   |
Dec 06 12:35:47.114 INFO [stderr] 2 | use std::marker::PhantomData;
Dec 06 12:35:47.114 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:35:47.114 INFO [stderr] 
Dec 06 12:35:47.118 INFO [stderr] warning: unused import: `std::marker::PhantomData`
Dec 06 12:35:47.118 INFO [stderr]  --> src/eval.rs:2:5
Dec 06 12:35:47.118 INFO [stderr]   |
Dec 06 12:35:47.118 INFO [stderr] 2 | use std::marker::PhantomData;
Dec 06 12:35:47.118 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:35:47.118 INFO [stderr] 
Dec 06 12:35:47.118 INFO [stderr] warning: unused import: `env::*`
Dec 06 12:35:47.118 INFO [stderr]  --> src/eval.rs:4:5
Dec 06 12:35:47.118 INFO [stderr]   |
Dec 06 12:35:47.118 INFO [stderr] 4 | use env::*;
Dec 06 12:35:47.118 INFO [stderr]   |     ^^^^^^
Dec 06 12:35:47.118 INFO [stderr] 
Dec 06 12:35:47.118 INFO [stderr] warning: unused import: `cons::*`
Dec 06 12:35:47.118 INFO [stderr]  --> src/eval.rs:8:5
Dec 06 12:35:47.118 INFO [stderr]   |
Dec 06 12:35:47.118 INFO [stderr] 8 | use cons::*;
Dec 06 12:35:47.118 INFO [stderr]   |     ^^^^^^^
Dec 06 12:35:47.118 INFO [stderr] 
Dec 06 12:35:47.118 INFO [stderr] warning: unused import: `expr::*`
Dec 06 12:35:47.118 INFO [stderr]  --> src/user.rs:1:5
Dec 06 12:35:47.118 INFO [stderr]   |
Dec 06 12:35:47.118 INFO [stderr] 1 | use expr::*;
Dec 06 12:35:47.118 INFO [stderr]   |     ^^^^^^^
Dec 06 12:35:47.118 INFO [stderr] 
Dec 06 12:35:47.118 INFO [stderr] warning: unused import: `eval::*`
Dec 06 12:35:47.118 INFO [stderr]  --> src/user.rs:5:5
Dec 06 12:35:47.118 INFO [stderr]   |
Dec 06 12:35:47.118 INFO [stderr] 5 | use eval::*;
Dec 06 12:35:47.118 INFO [stderr]   |     ^^^^^^^
Dec 06 12:35:47.118 INFO [stderr] 
Dec 06 12:35:47.157 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 06 12:35:47.157 INFO [stderr]   --> src/env.rs:11:21
Dec 06 12:35:47.157 INFO [stderr]    |
Dec 06 12:35:47.157 INFO [stderr] 11 | pub type Stack1<T1: Expr> = Stack<T1, Bottom>;
Dec 06 12:35:47.157 INFO [stderr]    |                     ^^^^
Dec 06 12:35:47.157 INFO [stderr]    |
Dec 06 12:35:47.157 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 06 12:35:47.157 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 06 12:35:47.157 INFO [stderr] 
Dec 06 12:35:47.157 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 06 12:35:47.157 INFO [stderr]   --> src/env.rs:12:21
Dec 06 12:35:47.157 INFO [stderr]    |
Dec 06 12:35:47.157 INFO [stderr] 12 | pub type Stack2<T1: Expr, T2: Expr> = Stack<T1, Stack1<T2>>;
Dec 06 12:35:47.157 INFO [stderr]    |                     ^^^^
Dec 06 12:35:47.157 INFO [stderr]    |
Dec 06 12:35:47.157 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 06 12:35:47.157 INFO [stderr] 
Dec 06 12:35:47.157 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 06 12:35:47.157 INFO [stderr]   --> src/env.rs:12:31
Dec 06 12:35:47.157 INFO [stderr]    |
Dec 06 12:35:47.157 INFO [stderr] 12 | pub type Stack2<T1: Expr, T2: Expr> = Stack<T1, Stack1<T2>>;
Dec 06 12:35:47.157 INFO [stderr]    |                               ^^^^
Dec 06 12:35:47.157 INFO [stderr]    |
Dec 06 12:35:47.157 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 06 12:35:47.157 INFO [stderr] 
Dec 06 12:35:47.157 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 06 12:35:47.157 INFO [stderr]   --> src/env.rs:13:21
Dec 06 12:35:47.157 INFO [stderr]    |
Dec 06 12:35:47.157 INFO [stderr] 13 | pub type Stack3<T1: Expr, T2: Expr, T3: Expr> = Stack<T1, Stack2<T2, T3>>;
Dec 06 12:35:47.157 INFO [stderr]    |                     ^^^^
Dec 06 12:35:47.157 INFO [stderr]    |
Dec 06 12:35:47.157 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 06 12:35:47.157 INFO [stderr] 
Dec 06 12:35:47.157 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 06 12:35:47.157 INFO [stderr]   --> src/env.rs:13:31
Dec 06 12:35:47.157 INFO [stderr]    |
Dec 06 12:35:47.157 INFO [stderr] 13 | pub type Stack3<T1: Expr, T2: Expr, T3: Expr> = Stack<T1, Stack2<T2, T3>>;
Dec 06 12:35:47.157 INFO [stderr]    |                               ^^^^
Dec 06 12:35:47.157 INFO [stderr]    |
Dec 06 12:35:47.157 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 06 12:35:47.157 INFO [stderr] 
Dec 06 12:35:47.157 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 06 12:35:47.157 INFO [stderr]   --> src/env.rs:13:41
Dec 06 12:35:47.157 INFO [stderr]    |
Dec 06 12:35:47.157 INFO [stderr] 13 | pub type Stack3<T1: Expr, T2: Expr, T3: Expr> = Stack<T1, Stack2<T2, T3>>;
Dec 06 12:35:47.157 INFO [stderr]    |                                         ^^^^
Dec 06 12:35:47.157 INFO [stderr]    |
Dec 06 12:35:47.157 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 06 12:35:47.157 INFO [stderr] 
Dec 06 12:35:47.157 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 06 12:35:47.157 INFO [stderr]   --> src/env.rs:14:21
Dec 06 12:35:47.157 INFO [stderr]    |
Dec 06 12:35:47.157 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Dec 06 12:35:47.157 INFO [stderr]    |                     ^^^^
Dec 06 12:35:47.157 INFO [stderr]    |
Dec 06 12:35:47.157 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 06 12:35:47.157 INFO [stderr] 
Dec 06 12:35:47.157 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 06 12:35:47.157 INFO [stderr]   --> src/env.rs:14:31
Dec 06 12:35:47.157 INFO [stderr]    |
Dec 06 12:35:47.157 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Dec 06 12:35:47.157 INFO [stderr]    |                               ^^^^
Dec 06 12:35:47.157 INFO [stderr]    |
Dec 06 12:35:47.157 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 06 12:35:47.157 INFO [stderr] 
Dec 06 12:35:47.157 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 06 12:35:47.157 INFO [stderr]   --> src/env.rs:14:41
Dec 06 12:35:47.157 INFO [stderr]    |
Dec 06 12:35:47.157 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Dec 06 12:35:47.157 INFO [stderr]    |                                         ^^^^
Dec 06 12:35:47.157 INFO [stderr]    |
Dec 06 12:35:47.157 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 06 12:35:47.157 INFO [stderr] 
Dec 06 12:35:47.157 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 06 12:35:47.157 INFO [stderr]   --> src/env.rs:14:51
Dec 06 12:35:47.157 INFO [stderr]    |
Dec 06 12:35:47.157 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Dec 06 12:35:47.157 INFO [stderr]    |                                                   ^^^^
Dec 06 12:35:47.157 INFO [stderr]    |
Dec 06 12:35:47.157 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 06 12:35:47.158 INFO [stderr] 
Dec 06 12:35:47.158 INFO [stderr] warning: type parameter `N1_O` should have a camel case name such as `N1O`
Dec 06 12:35:47.158 INFO [stderr]   --> src/user.rs:17:17
Dec 06 12:35:47.158 INFO [stderr]    |
Dec 06 12:35:47.158 INFO [stderr] 17 | impl <T1N: Num, N1_O: Num, N2_O: Num, NO: Num>Fun1<Number<Succ<Succ<T1N>>>> for Fib
Dec 06 12:35:47.158 INFO [stderr]    |                 ^^^^
Dec 06 12:35:47.158 INFO [stderr]    |
Dec 06 12:35:47.158 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 06 12:35:47.158 INFO [stderr] 
Dec 06 12:35:47.158 INFO [stderr] warning: type parameter `N2_O` should have a camel case name such as `N2O`
Dec 06 12:35:47.158 INFO [stderr]   --> src/user.rs:17:28
Dec 06 12:35:47.158 INFO [stderr]    |
Dec 06 12:35:47.158 INFO [stderr] 17 | impl <T1N: Num, N1_O: Num, N2_O: Num, NO: Num>Fun1<Number<Succ<Succ<T1N>>>> for Fib
Dec 06 12:35:47.158 INFO [stderr]    |                            ^^^^
Dec 06 12:35:47.158 INFO [stderr] 
Dec 06 12:35:47.701 INFO [stderr] warning: unused import: `rustlisp::eval::*`
Dec 06 12:35:47.701 INFO [stderr]  --> src/main.rs:8:5
Dec 06 12:35:47.701 INFO [stderr]   |
Dec 06 12:35:47.701 INFO [stderr] 8 | use rustlisp::eval::*;
Dec 06 12:35:47.702 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 06 12:35:47.702 INFO [stderr]   |
Dec 06 12:35:47.702 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 12:35:47.702 INFO [stderr] 
Dec 06 12:35:47.716 INFO [stderr] warning: unused import: `rustlisp::symbol`
Dec 06 12:35:47.716 INFO [stderr]  --> src/main.rs:6:5
Dec 06 12:35:47.716 INFO [stderr]   |
Dec 06 12:35:47.716 INFO [stderr] 6 | use rustlisp::symbol::*;
Dec 06 12:35:47.716 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 06 12:35:47.716 INFO [stderr] 
Dec 06 12:35:47.994 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Dec 06 12:35:47.996 INFO [stderr] su: No module specific data is present
Dec 06 12:35:48.366 INFO running `"docker" "inspect" "f79d5bcbb29eac021c4d6c6706e491042ac6789918950ecb8d72c43a1766abbc"`
Dec 06 12:35:48.490 INFO running `"docker" "rm" "-f" "f79d5bcbb29eac021c4d6c6706e491042ac6789918950ecb8d72c43a1766abbc"`
Dec 06 12:35:48.651 INFO [stdout] f79d5bcbb29eac021c4d6c6706e491042ac6789918950ecb8d72c43a1766abbc
Dec 06 12:35:48.653 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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 06 12:35:48.838 INFO [stdout] c82f94aa96f9530227c86a765043ed7779b3c2ae7c3d9ac9833765fc4ac523ca
Dec 06 12:35:48.840 INFO running `"docker" "start" "-a" "c82f94aa96f9530227c86a765043ed7779b3c2ae7c3d9ac9833765fc4ac523ca"`
Dec 06 12:35:49.469 INFO [stderr] usermod: no changes
Dec 06 12:35:49.515 INFO [stderr]    Compiling rustlisp v0.1.0 (/source)
Dec 06 12:35:49.932 INFO [stderr] warning: unused import: `std::marker::PhantomData`
Dec 06 12:35:49.932 INFO [stderr]  --> src/lib.rs:1:5
Dec 06 12:35:49.932 INFO [stderr]   |
Dec 06 12:35:49.932 INFO [stderr] 1 | use std::marker::PhantomData;
Dec 06 12:35:49.932 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:35:49.932 INFO [stderr]   |
Dec 06 12:35:49.932 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 12:35:49.932 INFO [stderr] 
Dec 06 12:35:49.932 INFO [stderr] warning: unused import: `std::marker::PhantomData`
Dec 06 12:35:49.932 INFO [stderr]  --> src/expr.rs:2:5
Dec 06 12:35:49.933 INFO [stderr]   |
Dec 06 12:35:49.933 INFO [stderr] 2 | use std::marker::PhantomData;
Dec 06 12:35:49.933 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:35:49.933 INFO [stderr] 
Dec 06 12:35:49.933 INFO [stderr] warning: unused import: `std::marker::PhantomData`
Dec 06 12:35:49.933 INFO [stderr]  --> src/eval.rs:2:5
Dec 06 12:35:49.933 INFO [stderr]   |
Dec 06 12:35:49.933 INFO [stderr] 2 | use std::marker::PhantomData;
Dec 06 12:35:49.933 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 12:35:49.933 INFO [stderr] 
Dec 06 12:35:49.933 INFO [stderr] warning: unused import: `env::*`
Dec 06 12:35:49.933 INFO [stderr]  --> src/eval.rs:4:5
Dec 06 12:35:49.933 INFO [stderr]   |
Dec 06 12:35:49.933 INFO [stderr] 4 | use env::*;
Dec 06 12:35:49.933 INFO [stderr]   |     ^^^^^^
Dec 06 12:35:49.933 INFO [stderr] 
Dec 06 12:35:49.933 INFO [stderr] warning: unused import: `cons::*`
Dec 06 12:35:49.933 INFO [stderr]  --> src/eval.rs:8:5
Dec 06 12:35:49.933 INFO [stderr]   |
Dec 06 12:35:49.933 INFO [stderr] 8 | use cons::*;
Dec 06 12:35:49.933 INFO [stderr]   |     ^^^^^^^
Dec 06 12:35:49.933 INFO [stderr] 
Dec 06 12:35:49.933 INFO [stderr] warning: unused import: `expr::*`
Dec 06 12:35:49.933 INFO [stderr]  --> src/user.rs:1:5
Dec 06 12:35:49.933 INFO [stderr]   |
Dec 06 12:35:49.933 INFO [stderr] 1 | use expr::*;
Dec 06 12:35:49.933 INFO [stderr]   |     ^^^^^^^
Dec 06 12:35:49.933 INFO [stderr] 
Dec 06 12:35:49.933 INFO [stderr] warning: unused import: `eval::*`
Dec 06 12:35:49.933 INFO [stderr]  --> src/user.rs:5:5
Dec 06 12:35:49.933 INFO [stderr]   |
Dec 06 12:35:49.933 INFO [stderr] 5 | use eval::*;
Dec 06 12:35:49.933 INFO [stderr]   |     ^^^^^^^
Dec 06 12:35:49.933 INFO [stderr] 
Dec 06 12:35:49.973 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 06 12:35:49.973 INFO [stderr]   --> src/env.rs:11:21
Dec 06 12:35:49.973 INFO [stderr]    |
Dec 06 12:35:49.973 INFO [stderr] 11 | pub type Stack1<T1: Expr> = Stack<T1, Bottom>;
Dec 06 12:35:49.973 INFO [stderr]    |                     ^^^^
Dec 06 12:35:49.973 INFO [stderr]    |
Dec 06 12:35:49.973 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 06 12:35:49.973 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 06 12:35:49.973 INFO [stderr] 
Dec 06 12:35:49.973 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 06 12:35:49.973 INFO [stderr]   --> src/env.rs:12:21
Dec 06 12:35:49.973 INFO [stderr]    |
Dec 06 12:35:49.973 INFO [stderr] 12 | pub type Stack2<T1: Expr, T2: Expr> = Stack<T1, Stack1<T2>>;
Dec 06 12:35:49.973 INFO [stderr]    |                     ^^^^
Dec 06 12:35:49.973 INFO [stderr]    |
Dec 06 12:35:49.973 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 06 12:35:49.973 INFO [stderr] 
Dec 06 12:35:49.973 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 06 12:35:49.973 INFO [stderr]   --> src/env.rs:12:31
Dec 06 12:35:49.973 INFO [stderr]    |
Dec 06 12:35:49.973 INFO [stderr] 12 | pub type Stack2<T1: Expr, T2: Expr> = Stack<T1, Stack1<T2>>;
Dec 06 12:35:49.973 INFO [stderr]    |                               ^^^^
Dec 06 12:35:49.973 INFO [stderr]    |
Dec 06 12:35:49.973 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 06 12:35:49.973 INFO [stderr] 
Dec 06 12:35:49.973 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 06 12:35:49.973 INFO [stderr]   --> src/env.rs:13:21
Dec 06 12:35:49.973 INFO [stderr]    |
Dec 06 12:35:49.973 INFO [stderr] 13 | pub type Stack3<T1: Expr, T2: Expr, T3: Expr> = Stack<T1, Stack2<T2, T3>>;
Dec 06 12:35:49.973 INFO [stderr]    |                     ^^^^
Dec 06 12:35:49.973 INFO [stderr]    |
Dec 06 12:35:49.973 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 06 12:35:49.973 INFO [stderr] 
Dec 06 12:35:49.973 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 06 12:35:49.973 INFO [stderr]   --> src/env.rs:13:31
Dec 06 12:35:49.973 INFO [stderr]    |
Dec 06 12:35:49.973 INFO [stderr] 13 | pub type Stack3<T1: Expr, T2: Expr, T3: Expr> = Stack<T1, Stack2<T2, T3>>;
Dec 06 12:35:49.973 INFO [stderr]    |                               ^^^^
Dec 06 12:35:49.973 INFO [stderr]    |
Dec 06 12:35:49.973 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 06 12:35:49.973 INFO [stderr] 
Dec 06 12:35:49.973 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 06 12:35:49.973 INFO [stderr]   --> src/env.rs:13:41
Dec 06 12:35:49.973 INFO [stderr]    |
Dec 06 12:35:49.973 INFO [stderr] 13 | pub type Stack3<T1: Expr, T2: Expr, T3: Expr> = Stack<T1, Stack2<T2, T3>>;
Dec 06 12:35:49.973 INFO [stderr]    |                                         ^^^^
Dec 06 12:35:49.973 INFO [stderr]    |
Dec 06 12:35:49.973 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 06 12:35:49.973 INFO [stderr] 
Dec 06 12:35:49.973 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 06 12:35:49.973 INFO [stderr]   --> src/env.rs:14:21
Dec 06 12:35:49.973 INFO [stderr]    |
Dec 06 12:35:49.973 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Dec 06 12:35:49.973 INFO [stderr]    |                     ^^^^
Dec 06 12:35:49.973 INFO [stderr]    |
Dec 06 12:35:49.973 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 06 12:35:49.973 INFO [stderr] 
Dec 06 12:35:49.973 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 06 12:35:49.973 INFO [stderr]   --> src/env.rs:14:31
Dec 06 12:35:49.973 INFO [stderr]    |
Dec 06 12:35:49.973 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Dec 06 12:35:49.973 INFO [stderr]    |                               ^^^^
Dec 06 12:35:49.973 INFO [stderr]    |
Dec 06 12:35:49.973 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 06 12:35:49.973 INFO [stderr] 
Dec 06 12:35:49.973 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 06 12:35:49.973 INFO [stderr]   --> src/env.rs:14:41
Dec 06 12:35:49.973 INFO [stderr]    |
Dec 06 12:35:49.973 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Dec 06 12:35:49.973 INFO [stderr]    |                                         ^^^^
Dec 06 12:35:49.973 INFO [stderr]    |
Dec 06 12:35:49.973 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 06 12:35:49.973 INFO [stderr] 
Dec 06 12:35:49.973 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 06 12:35:49.973 INFO [stderr]   --> src/env.rs:14:51
Dec 06 12:35:49.973 INFO [stderr]    |
Dec 06 12:35:49.973 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Dec 06 12:35:49.973 INFO [stderr]    |                                                   ^^^^
Dec 06 12:35:49.973 INFO [stderr]    |
Dec 06 12:35:49.973 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 06 12:35:49.973 INFO [stderr] 
Dec 06 12:35:49.974 INFO [stderr] warning: type parameter `N1_O` should have a camel case name such as `N1O`
Dec 06 12:35:49.974 INFO [stderr]   --> src/user.rs:17:17
Dec 06 12:35:49.974 INFO [stderr]    |
Dec 06 12:35:49.974 INFO [stderr] 17 | impl <T1N: Num, N1_O: Num, N2_O: Num, NO: Num>Fun1<Number<Succ<Succ<T1N>>>> for Fib
Dec 06 12:35:49.974 INFO [stderr]    |                 ^^^^
Dec 06 12:35:49.974 INFO [stderr]    |
Dec 06 12:35:49.974 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 06 12:35:49.974 INFO [stderr] 
Dec 06 12:35:49.974 INFO [stderr] warning: type parameter `N2_O` should have a camel case name such as `N2O`
Dec 06 12:35:49.974 INFO [stderr]   --> src/user.rs:17:28
Dec 06 12:35:49.974 INFO [stderr]    |
Dec 06 12:35:49.974 INFO [stderr] 17 | impl <T1N: Num, N1_O: Num, N2_O: Num, NO: Num>Fun1<Number<Succ<Succ<T1N>>>> for Fib
Dec 06 12:35:49.974 INFO [stderr]    |                            ^^^^
Dec 06 12:35:49.974 INFO [stderr] 
Dec 06 12:35:50.004 INFO [stderr] warning: unused import: `rustlisp::eval::*`
Dec 06 12:35:50.004 INFO [stderr]  --> src/main.rs:8:5
Dec 06 12:35:50.004 INFO [stderr]   |
Dec 06 12:35:50.004 INFO [stderr] 8 | use rustlisp::eval::*;
Dec 06 12:35:50.004 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 06 12:35:50.004 INFO [stderr]   |
Dec 06 12:35:50.004 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 12:35:50.004 INFO [stderr] 
Dec 06 12:35:50.004 INFO [stderr] warning: unused import: `rustlisp::symbol`
Dec 06 12:35:50.004 INFO [stderr]  --> src/main.rs:6:5
Dec 06 12:35:50.004 INFO [stderr]   |
Dec 06 12:35:50.004 INFO [stderr] 6 | use rustlisp::symbol::*;
Dec 06 12:35:50.004 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 06 12:35:50.004 INFO [stderr] 
Dec 06 12:35:50.310 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 06 12:35:50.316 INFO [stderr] su: No module specific data is present
Dec 06 12:35:50.756 INFO running `"docker" "inspect" "c82f94aa96f9530227c86a765043ed7779b3c2ae7c3d9ac9833765fc4ac523ca"`
Dec 06 12:35:50.966 INFO running `"docker" "rm" "-f" "c82f94aa96f9530227c86a765043ed7779b3c2ae7c3d9ac9833765fc4ac523ca"`
Dec 06 12:35:51.164 INFO [stdout] c82f94aa96f9530227c86a765043ed7779b3c2ae7c3d9ac9833765fc4ac523ca
Dec 06 12:35:51.170 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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 06 12:35:51.602 INFO [stdout] 033bd7939a21f13faba92264ac1b38abb39a4506c0e872470d5cab4b52c71012
Dec 06 12:35:51.612 INFO running `"docker" "start" "-a" "033bd7939a21f13faba92264ac1b38abb39a4506c0e872470d5cab4b52c71012"`
Dec 06 12:35:52.306 INFO [stderr] usermod: no changes
Dec 06 12:35:52.336 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 12:35:52.336 INFO [stderr]      Running /target/debug/deps/rustlisp-9352cae5345134a1
Dec 06 12:35:52.339 INFO [stdout] 
Dec 06 12:35:52.339 INFO [stdout] running 0 tests
Dec 06 12:35:52.339 INFO [stdout] 
Dec 06 12:35:52.339 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 12:35:52.339 INFO [stdout] 
Dec 06 12:35:52.339 INFO [stderr]      Running /target/debug/deps/rustlisp-b14aa37437d29205
Dec 06 12:35:52.341 INFO [stdout] 
Dec 06 12:35:52.341 INFO [stdout] running 0 tests
Dec 06 12:35:52.341 INFO [stdout] 
Dec 06 12:35:52.341 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 12:35:52.341 INFO [stdout] 
Dec 06 12:35:52.342 INFO [stderr]    Doc-tests rustlisp
Dec 06 12:35:52.849 INFO [stdout] 
Dec 06 12:35:52.849 INFO [stdout] running 0 tests
Dec 06 12:35:52.849 INFO [stdout] 
Dec 06 12:35:52.849 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 12:35:52.849 INFO [stdout] 
Dec 06 12:35:52.855 INFO [stderr] su: No module specific data is present
Dec 06 12:35:53.241 INFO running `"docker" "inspect" "033bd7939a21f13faba92264ac1b38abb39a4506c0e872470d5cab4b52c71012"`
Dec 06 12:35:53.356 INFO running `"docker" "rm" "-f" "033bd7939a21f13faba92264ac1b38abb39a4506c0e872470d5cab4b52c71012"`
Dec 06 12:35:53.478 INFO [stdout] 033bd7939a21f13faba92264ac1b38abb39a4506c0e872470d5cab4b52c71012