Nov 17 14:15:12.624 INFO testing KeenS/rustlisp against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 14:15:12.624 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 14:15:12.794 INFO [stdout] ceaf08b76642e9bae94f419ae8b67b0a564a928bd18f920c1b94b11a088807e8
Nov 17 14:15:12.796 INFO running `"docker" "start" "-a" "ceaf08b76642e9bae94f419ae8b67b0a564a928bd18f920c1b94b11a088807e8"`
Nov 17 14:15:13.195 INFO [stderr] usermod: no changes
Nov 17 14:15:13.239 INFO [stderr]    Compiling rustlisp v0.1.0 (/source)
Nov 17 14:15:13.547 INFO [stderr] warning: unused import: `std::marker::PhantomData`
Nov 17 14:15:13.547 INFO [stderr]  --> src/lib.rs:1:5
Nov 17 14:15:13.547 INFO [stderr]   |
Nov 17 14:15:13.547 INFO [stderr] 1 | use std::marker::PhantomData;
Nov 17 14:15:13.547 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:15:13.547 INFO [stderr]   |
Nov 17 14:15:13.547 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 14:15:13.547 INFO [stderr] 
Nov 17 14:15:13.547 INFO [stderr] warning: unused import: `std::marker::PhantomData`
Nov 17 14:15:13.547 INFO [stderr]  --> src/expr.rs:2:5
Nov 17 14:15:13.547 INFO [stderr]   |
Nov 17 14:15:13.547 INFO [stderr] 2 | use std::marker::PhantomData;
Nov 17 14:15:13.547 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:15:13.547 INFO [stderr] 
Nov 17 14:15:13.547 INFO [stderr] warning: unused import: `std::marker::PhantomData`
Nov 17 14:15:13.547 INFO [stderr]  --> src/eval.rs:2:5
Nov 17 14:15:13.547 INFO [stderr]   |
Nov 17 14:15:13.547 INFO [stderr] 2 | use std::marker::PhantomData;
Nov 17 14:15:13.547 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:15:13.547 INFO [stderr] 
Nov 17 14:15:13.547 INFO [stderr] warning: unused import: `env::*`
Nov 17 14:15:13.547 INFO [stderr]  --> src/eval.rs:4:5
Nov 17 14:15:13.547 INFO [stderr]   |
Nov 17 14:15:13.547 INFO [stderr] 4 | use env::*;
Nov 17 14:15:13.547 INFO [stderr]   |     ^^^^^^
Nov 17 14:15:13.547 INFO [stderr] 
Nov 17 14:15:13.547 INFO [stderr] warning: unused import: `cons::*`
Nov 17 14:15:13.547 INFO [stderr]  --> src/eval.rs:8:5
Nov 17 14:15:13.547 INFO [stderr]   |
Nov 17 14:15:13.547 INFO [stderr] 8 | use cons::*;
Nov 17 14:15:13.547 INFO [stderr]   |     ^^^^^^^
Nov 17 14:15:13.547 INFO [stderr] 
Nov 17 14:15:13.547 INFO [stderr] warning: unused import: `expr::*`
Nov 17 14:15:13.547 INFO [stderr]  --> src/user.rs:1:5
Nov 17 14:15:13.547 INFO [stderr]   |
Nov 17 14:15:13.547 INFO [stderr] 1 | use expr::*;
Nov 17 14:15:13.547 INFO [stderr]   |     ^^^^^^^
Nov 17 14:15:13.547 INFO [stderr] 
Nov 17 14:15:13.547 INFO [stderr] warning: unused import: `eval::*`
Nov 17 14:15:13.547 INFO [stderr]  --> src/user.rs:5:5
Nov 17 14:15:13.547 INFO [stderr]   |
Nov 17 14:15:13.547 INFO [stderr] 5 | use eval::*;
Nov 17 14:15:13.547 INFO [stderr]   |     ^^^^^^^
Nov 17 14:15:13.547 INFO [stderr] 
Nov 17 14:15:13.607 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 14:15:13.607 INFO [stderr]   --> src/env.rs:11:21
Nov 17 14:15:13.607 INFO [stderr]    |
Nov 17 14:15:13.607 INFO [stderr] 11 | pub type Stack1<T1: Expr> = Stack<T1, Bottom>;
Nov 17 14:15:13.607 INFO [stderr]    |                     ^^^^
Nov 17 14:15:13.607 INFO [stderr]    |
Nov 17 14:15:13.607 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Nov 17 14:15:13.607 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 14:15:13.607 INFO [stderr] 
Nov 17 14:15:13.607 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 14:15:13.607 INFO [stderr]   --> src/env.rs:12:21
Nov 17 14:15:13.607 INFO [stderr]    |
Nov 17 14:15:13.607 INFO [stderr] 12 | pub type Stack2<T1: Expr, T2: Expr> = Stack<T1, Stack1<T2>>;
Nov 17 14:15:13.607 INFO [stderr]    |                     ^^^^
Nov 17 14:15:13.607 INFO [stderr]    |
Nov 17 14:15:13.607 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 14:15:13.607 INFO [stderr] 
Nov 17 14:15:13.607 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 14:15:13.607 INFO [stderr]   --> src/env.rs:12:31
Nov 17 14:15:13.607 INFO [stderr]    |
Nov 17 14:15:13.607 INFO [stderr] 12 | pub type Stack2<T1: Expr, T2: Expr> = Stack<T1, Stack1<T2>>;
Nov 17 14:15:13.607 INFO [stderr]    |                               ^^^^
Nov 17 14:15:13.607 INFO [stderr]    |
Nov 17 14:15:13.607 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 14:15:13.607 INFO [stderr] 
Nov 17 14:15:13.607 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 14:15:13.607 INFO [stderr]   --> src/env.rs:13:21
Nov 17 14:15:13.607 INFO [stderr]    |
Nov 17 14:15:13.607 INFO [stderr] 13 | pub type Stack3<T1: Expr, T2: Expr, T3: Expr> = Stack<T1, Stack2<T2, T3>>;
Nov 17 14:15:13.607 INFO [stderr]    |                     ^^^^
Nov 17 14:15:13.607 INFO [stderr]    |
Nov 17 14:15:13.607 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 14:15:13.607 INFO [stderr] 
Nov 17 14:15:13.607 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 14:15:13.607 INFO [stderr]   --> src/env.rs:13:31
Nov 17 14:15:13.607 INFO [stderr]    |
Nov 17 14:15:13.607 INFO [stderr] 13 | pub type Stack3<T1: Expr, T2: Expr, T3: Expr> = Stack<T1, Stack2<T2, T3>>;
Nov 17 14:15:13.607 INFO [stderr]    |                               ^^^^
Nov 17 14:15:13.607 INFO [stderr]    |
Nov 17 14:15:13.607 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 14:15:13.607 INFO [stderr] 
Nov 17 14:15:13.607 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 14:15:13.607 INFO [stderr]   --> src/env.rs:13:41
Nov 17 14:15:13.607 INFO [stderr]    |
Nov 17 14:15:13.607 INFO [stderr] 13 | pub type Stack3<T1: Expr, T2: Expr, T3: Expr> = Stack<T1, Stack2<T2, T3>>;
Nov 17 14:15:13.607 INFO [stderr]    |                                         ^^^^
Nov 17 14:15:13.607 INFO [stderr]    |
Nov 17 14:15:13.607 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 14:15:13.607 INFO [stderr] 
Nov 17 14:15:13.607 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 14:15:13.607 INFO [stderr]   --> src/env.rs:14:21
Nov 17 14:15:13.607 INFO [stderr]    |
Nov 17 14:15:13.608 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Nov 17 14:15:13.608 INFO [stderr]    |                     ^^^^
Nov 17 14:15:13.608 INFO [stderr]    |
Nov 17 14:15:13.608 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 14:15:13.608 INFO [stderr] 
Nov 17 14:15:13.608 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 14:15:13.608 INFO [stderr]   --> src/env.rs:14:31
Nov 17 14:15:13.608 INFO [stderr]    |
Nov 17 14:15:13.608 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Nov 17 14:15:13.608 INFO [stderr]    |                               ^^^^
Nov 17 14:15:13.608 INFO [stderr]    |
Nov 17 14:15:13.608 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 14:15:13.608 INFO [stderr] 
Nov 17 14:15:13.608 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 14:15:13.608 INFO [stderr]   --> src/env.rs:14:41
Nov 17 14:15:13.608 INFO [stderr]    |
Nov 17 14:15:13.608 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Nov 17 14:15:13.608 INFO [stderr]    |                                         ^^^^
Nov 17 14:15:13.608 INFO [stderr]    |
Nov 17 14:15:13.608 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 14:15:13.608 INFO [stderr] 
Nov 17 14:15:13.608 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 14:15:13.608 INFO [stderr]   --> src/env.rs:14:51
Nov 17 14:15:13.608 INFO [stderr]    |
Nov 17 14:15:13.608 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Nov 17 14:15:13.608 INFO [stderr]    |                                                   ^^^^
Nov 17 14:15:13.608 INFO [stderr]    |
Nov 17 14:15:13.608 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 14:15:13.608 INFO [stderr] 
Nov 17 14:15:13.608 INFO [stderr] warning: type parameter `N1_O` should have a camel case name such as `N1O`
Nov 17 14:15:13.608 INFO [stderr]   --> src/user.rs:17:17
Nov 17 14:15:13.608 INFO [stderr]    |
Nov 17 14:15:13.608 INFO [stderr] 17 | impl <T1N: Num, N1_O: Num, N2_O: Num, NO: Num>Fun1<Number<Succ<Succ<T1N>>>> for Fib
Nov 17 14:15:13.608 INFO [stderr]    |                 ^^^^
Nov 17 14:15:13.608 INFO [stderr]    |
Nov 17 14:15:13.608 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Nov 17 14:15:13.608 INFO [stderr] 
Nov 17 14:15:13.608 INFO [stderr] warning: type parameter `N2_O` should have a camel case name such as `N2O`
Nov 17 14:15:13.608 INFO [stderr]   --> src/user.rs:17:28
Nov 17 14:15:13.608 INFO [stderr]    |
Nov 17 14:15:13.608 INFO [stderr] 17 | impl <T1N: Num, N1_O: Num, N2_O: Num, NO: Num>Fun1<Number<Succ<Succ<T1N>>>> for Fib
Nov 17 14:15:13.608 INFO [stderr]    |                            ^^^^
Nov 17 14:15:13.608 INFO [stderr] 
Nov 17 14:15:14.251 INFO [stderr] warning: unused import: `rustlisp::eval::*`
Nov 17 14:15:14.251 INFO [stderr]  --> src/main.rs:8:5
Nov 17 14:15:14.251 INFO [stderr]   |
Nov 17 14:15:14.251 INFO [stderr] 8 | use rustlisp::eval::*;
Nov 17 14:15:14.251 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 14:15:14.251 INFO [stderr]   |
Nov 17 14:15:14.251 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 14:15:14.251 INFO [stderr] 
Nov 17 14:15:14.267 INFO [stderr] warning: unused import: `rustlisp::symbol`
Nov 17 14:15:14.267 INFO [stderr]  --> src/main.rs:6:5
Nov 17 14:15:14.267 INFO [stderr]   |
Nov 17 14:15:14.267 INFO [stderr] 6 | use rustlisp::symbol::*;
Nov 17 14:15:14.267 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 17 14:15:14.267 INFO [stderr] 
Nov 17 14:15:14.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Nov 17 14:15:14.706 INFO [stderr] su: No module specific data is present
Nov 17 14:15:15.577 INFO running `"docker" "inspect" "ceaf08b76642e9bae94f419ae8b67b0a564a928bd18f920c1b94b11a088807e8"`
Nov 17 14:15:15.901 INFO running `"docker" "rm" "-f" "ceaf08b76642e9bae94f419ae8b67b0a564a928bd18f920c1b94b11a088807e8"`
Nov 17 14:15:16.151 INFO [stdout] ceaf08b76642e9bae94f419ae8b67b0a564a928bd18f920c1b94b11a088807e8
Nov 17 14:15:16.153 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 14:15:16.564 INFO [stdout] b7979236e0f6bb93be1a01c3ab9d4b4845ca1899860c2e4b490a821e7a5291f7
Nov 17 14:15:16.571 INFO running `"docker" "start" "-a" "b7979236e0f6bb93be1a01c3ab9d4b4845ca1899860c2e4b490a821e7a5291f7"`
Nov 17 14:15:17.831 INFO [stderr] usermod: no changes
Nov 17 14:15:17.879 INFO [stderr]    Compiling rustlisp v0.1.0 (/source)
Nov 17 14:15:18.308 INFO [stderr] warning: unused import: `rustlisp::eval::*`
Nov 17 14:15:18.308 INFO [stderr]  --> src/main.rs:8:5
Nov 17 14:15:18.308 INFO [stderr]   |
Nov 17 14:15:18.309 INFO [stderr] 8 | use rustlisp::eval::*;
Nov 17 14:15:18.309 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 14:15:18.309 INFO [stderr]   |
Nov 17 14:15:18.309 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 14:15:18.309 INFO [stderr] 
Nov 17 14:15:18.319 INFO [stderr] warning: unused import: `rustlisp::symbol`
Nov 17 14:15:18.319 INFO [stderr]  --> src/main.rs:6:5
Nov 17 14:15:18.319 INFO [stderr]   |
Nov 17 14:15:18.319 INFO [stderr] 6 | use rustlisp::symbol::*;
Nov 17 14:15:18.319 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 17 14:15:18.319 INFO [stderr] 
Nov 17 14:15:18.343 INFO [stderr] warning: unused import: `std::marker::PhantomData`
Nov 17 14:15:18.344 INFO [stderr]  --> src/lib.rs:1:5
Nov 17 14:15:18.344 INFO [stderr]   |
Nov 17 14:15:18.344 INFO [stderr] 1 | use std::marker::PhantomData;
Nov 17 14:15:18.345 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:15:18.345 INFO [stderr]   |
Nov 17 14:15:18.345 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 14:15:18.345 INFO [stderr] 
Nov 17 14:15:18.346 INFO [stderr] warning: unused import: `std::marker::PhantomData`
Nov 17 14:15:18.346 INFO [stderr]  --> src/expr.rs:2:5
Nov 17 14:15:18.346 INFO [stderr]   |
Nov 17 14:15:18.346 INFO [stderr] 2 | use std::marker::PhantomData;
Nov 17 14:15:18.347 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:15:18.347 INFO [stderr] 
Nov 17 14:15:18.347 INFO [stderr] warning: unused import: `std::marker::PhantomData`
Nov 17 14:15:18.348 INFO [stderr]  --> src/eval.rs:2:5
Nov 17 14:15:18.348 INFO [stderr]   |
Nov 17 14:15:18.348 INFO [stderr] 2 | use std::marker::PhantomData;
Nov 17 14:15:18.348 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 14:15:18.348 INFO [stderr] 
Nov 17 14:15:18.349 INFO [stderr] warning: unused import: `env::*`
Nov 17 14:15:18.349 INFO [stderr]  --> src/eval.rs:4:5
Nov 17 14:15:18.349 INFO [stderr]   |
Nov 17 14:15:18.349 INFO [stderr] 4 | use env::*;
Nov 17 14:15:18.349 INFO [stderr]   |     ^^^^^^
Nov 17 14:15:18.349 INFO [stderr] 
Nov 17 14:15:18.350 INFO [stderr] warning: unused import: `cons::*`
Nov 17 14:15:18.350 INFO [stderr]  --> src/eval.rs:8:5
Nov 17 14:15:18.350 INFO [stderr]   |
Nov 17 14:15:18.350 INFO [stderr] 8 | use cons::*;
Nov 17 14:15:18.350 INFO [stderr]   |     ^^^^^^^
Nov 17 14:15:18.350 INFO [stderr] 
Nov 17 14:15:18.350 INFO [stderr] warning: unused import: `expr::*`
Nov 17 14:15:18.351 INFO [stderr]  --> src/user.rs:1:5
Nov 17 14:15:18.351 INFO [stderr]   |
Nov 17 14:15:18.351 INFO [stderr] 1 | use expr::*;
Nov 17 14:15:18.351 INFO [stderr]   |     ^^^^^^^
Nov 17 14:15:18.351 INFO [stderr] 
Nov 17 14:15:18.351 INFO [stderr] warning: unused import: `eval::*`
Nov 17 14:15:18.351 INFO [stderr]  --> src/user.rs:5:5
Nov 17 14:15:18.352 INFO [stderr]   |
Nov 17 14:15:18.352 INFO [stderr] 5 | use eval::*;
Nov 17 14:15:18.352 INFO [stderr]   |     ^^^^^^^
Nov 17 14:15:18.352 INFO [stderr] 
Nov 17 14:15:18.402 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 14:15:18.403 INFO [stderr]   --> src/env.rs:11:21
Nov 17 14:15:18.403 INFO [stderr]    |
Nov 17 14:15:18.403 INFO [stderr] 11 | pub type Stack1<T1: Expr> = Stack<T1, Bottom>;
Nov 17 14:15:18.403 INFO [stderr]    |                     ^^^^
Nov 17 14:15:18.403 INFO [stderr]    |
Nov 17 14:15:18.403 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Nov 17 14:15:18.403 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 14:15:18.403 INFO [stderr] 
Nov 17 14:15:18.403 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 14:15:18.403 INFO [stderr]   --> src/env.rs:12:21
Nov 17 14:15:18.403 INFO [stderr]    |
Nov 17 14:15:18.404 INFO [stderr] 12 | pub type Stack2<T1: Expr, T2: Expr> = Stack<T1, Stack1<T2>>;
Nov 17 14:15:18.404 INFO [stderr]    |                     ^^^^
Nov 17 14:15:18.404 INFO [stderr]    |
Nov 17 14:15:18.404 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 14:15:18.404 INFO [stderr] 
Nov 17 14:15:18.404 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 14:15:18.404 INFO [stderr]   --> src/env.rs:12:31
Nov 17 14:15:18.404 INFO [stderr]    |
Nov 17 14:15:18.404 INFO [stderr] 12 | pub type Stack2<T1: Expr, T2: Expr> = Stack<T1, Stack1<T2>>;
Nov 17 14:15:18.404 INFO [stderr]    |                               ^^^^
Nov 17 14:15:18.404 INFO [stderr]    |
Nov 17 14:15:18.404 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 14:15:18.404 INFO [stderr] 
Nov 17 14:15:18.404 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 14:15:18.404 INFO [stderr]   --> src/env.rs:13:21
Nov 17 14:15:18.404 INFO [stderr]    |
Nov 17 14:15:18.404 INFO [stderr] 13 | pub type Stack3<T1: Expr, T2: Expr, T3: Expr> = Stack<T1, Stack2<T2, T3>>;
Nov 17 14:15:18.404 INFO [stderr]    |                     ^^^^
Nov 17 14:15:18.404 INFO [stderr]    |
Nov 17 14:15:18.404 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 14:15:18.404 INFO [stderr] 
Nov 17 14:15:18.404 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 14:15:18.404 INFO [stderr]   --> src/env.rs:13:31
Nov 17 14:15:18.404 INFO [stderr]    |
Nov 17 14:15:18.404 INFO [stderr] 13 | pub type Stack3<T1: Expr, T2: Expr, T3: Expr> = Stack<T1, Stack2<T2, T3>>;
Nov 17 14:15:18.404 INFO [stderr]    |                               ^^^^
Nov 17 14:15:18.404 INFO [stderr]    |
Nov 17 14:15:18.404 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 14:15:18.404 INFO [stderr] 
Nov 17 14:15:18.404 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 14:15:18.404 INFO [stderr]   --> src/env.rs:13:41
Nov 17 14:15:18.404 INFO [stderr]    |
Nov 17 14:15:18.404 INFO [stderr] 13 | pub type Stack3<T1: Expr, T2: Expr, T3: Expr> = Stack<T1, Stack2<T2, T3>>;
Nov 17 14:15:18.404 INFO [stderr]    |                                         ^^^^
Nov 17 14:15:18.404 INFO [stderr]    |
Nov 17 14:15:18.404 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 14:15:18.404 INFO [stderr] 
Nov 17 14:15:18.404 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 14:15:18.404 INFO [stderr]   --> src/env.rs:14:21
Nov 17 14:15:18.404 INFO [stderr]    |
Nov 17 14:15:18.404 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Nov 17 14:15:18.404 INFO [stderr]    |                     ^^^^
Nov 17 14:15:18.404 INFO [stderr]    |
Nov 17 14:15:18.404 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 14:15:18.404 INFO [stderr] 
Nov 17 14:15:18.404 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 14:15:18.404 INFO [stderr]   --> src/env.rs:14:31
Nov 17 14:15:18.404 INFO [stderr]    |
Nov 17 14:15:18.404 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Nov 17 14:15:18.404 INFO [stderr]    |                               ^^^^
Nov 17 14:15:18.404 INFO [stderr]    |
Nov 17 14:15:18.404 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 14:15:18.404 INFO [stderr] 
Nov 17 14:15:18.404 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 14:15:18.404 INFO [stderr]   --> src/env.rs:14:41
Nov 17 14:15:18.404 INFO [stderr]    |
Nov 17 14:15:18.404 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Nov 17 14:15:18.404 INFO [stderr]    |                                         ^^^^
Nov 17 14:15:18.404 INFO [stderr]    |
Nov 17 14:15:18.404 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 14:15:18.404 INFO [stderr] 
Nov 17 14:15:18.404 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 17 14:15:18.404 INFO [stderr]   --> src/env.rs:14:51
Nov 17 14:15:18.404 INFO [stderr]    |
Nov 17 14:15:18.404 INFO [stderr] 14 | pub type Stack4<T1: Expr, T2: Expr, T3: Expr, T4: Expr> = Stack<T1, Stack3<T2, T3, T4>>;
Nov 17 14:15:18.404 INFO [stderr]    |                                                   ^^^^
Nov 17 14:15:18.404 INFO [stderr]    |
Nov 17 14:15:18.404 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 17 14:15:18.404 INFO [stderr] 
Nov 17 14:15:18.404 INFO [stderr] warning: type parameter `N1_O` should have a camel case name such as `N1O`
Nov 17 14:15:18.404 INFO [stderr]   --> src/user.rs:17:17
Nov 17 14:15:18.404 INFO [stderr]    |
Nov 17 14:15:18.404 INFO [stderr] 17 | impl <T1N: Num, N1_O: Num, N2_O: Num, NO: Num>Fun1<Number<Succ<Succ<T1N>>>> for Fib
Nov 17 14:15:18.404 INFO [stderr]    |                 ^^^^
Nov 17 14:15:18.404 INFO [stderr]    |
Nov 17 14:15:18.404 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Nov 17 14:15:18.404 INFO [stderr] 
Nov 17 14:15:18.404 INFO [stderr] warning: type parameter `N2_O` should have a camel case name such as `N2O`
Nov 17 14:15:18.404 INFO [stderr]   --> src/user.rs:17:28
Nov 17 14:15:18.404 INFO [stderr]    |
Nov 17 14:15:18.404 INFO [stderr] 17 | impl <T1N: Num, N1_O: Num, N2_O: Num, NO: Num>Fun1<Number<Succ<Succ<T1N>>>> for Fib
Nov 17 14:15:18.404 INFO [stderr]    |                            ^^^^
Nov 17 14:15:18.404 INFO [stderr] 
Nov 17 14:15:18.643 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Nov 17 14:15:18.646 INFO [stderr] su: No module specific data is present
Nov 17 14:15:18.992 INFO running `"docker" "inspect" "b7979236e0f6bb93be1a01c3ab9d4b4845ca1899860c2e4b490a821e7a5291f7"`
Nov 17 14:15:19.120 INFO running `"docker" "rm" "-f" "b7979236e0f6bb93be1a01c3ab9d4b4845ca1899860c2e4b490a821e7a5291f7"`
Nov 17 14:15:19.227 INFO [stdout] b7979236e0f6bb93be1a01c3ab9d4b4845ca1899860c2e4b490a821e7a5291f7
Nov 17 14:15:19.230 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 14:15:19.443 INFO [stdout] ee19eccc58a657e12acac3b6c13f195d8a74c529c168d838a62f09dbb29f05c3
Nov 17 14:15:19.447 INFO running `"docker" "start" "-a" "ee19eccc58a657e12acac3b6c13f195d8a74c529c168d838a62f09dbb29f05c3"`
Nov 17 14:15:20.035 INFO [stderr] usermod: no changes
Nov 17 14:15:20.095 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 14:15:20.095 INFO [stdout] 
Nov 17 14:15:20.095 INFO [stderr]      Running /target/debug/deps/rustlisp-5b440336d9a5f5e4
Nov 17 14:15:20.095 INFO [stdout] running 0 tests
Nov 17 14:15:20.095 INFO [stderr]      Running /target/debug/deps/rustlisp-eddeb0a4ab41332f
Nov 17 14:15:20.095 INFO [stdout] 
Nov 17 14:15:20.095 INFO [stderr]    Doc-tests rustlisp
Nov 17 14:15:20.095 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 14:15:20.095 INFO [stdout] 
Nov 17 14:15:20.095 INFO [stdout] 
Nov 17 14:15:20.095 INFO [stdout] running 0 tests
Nov 17 14:15:20.095 INFO [stdout] 
Nov 17 14:15:20.095 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 14:15:20.095 INFO [stdout] 
Nov 17 14:15:20.544 INFO [stdout] 
Nov 17 14:15:20.544 INFO [stdout] running 0 tests
Nov 17 14:15:20.545 INFO [stdout] 
Nov 17 14:15:20.545 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 14:15:20.545 INFO [stdout] 
Nov 17 14:15:20.549 INFO [stderr] su: No module specific data is present
Nov 17 14:15:20.860 INFO running `"docker" "inspect" "ee19eccc58a657e12acac3b6c13f195d8a74c529c168d838a62f09dbb29f05c3"`
Nov 17 14:15:20.993 INFO running `"docker" "rm" "-f" "ee19eccc58a657e12acac3b6c13f195d8a74c529c168d838a62f09dbb29f05c3"`
Nov 17 14:15:21.124 INFO [stdout] ee19eccc58a657e12acac3b6c13f195d8a74c529c168d838a62f09dbb29f05c3