Dec 13 14:34:36.301 INFO testing kanishkd4/Rust-by-example against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 14:34:36.301 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 14:34:36.779 INFO [stdout] 3966fc46d4bcb38004b4016c0da6354fec210758252fca8e2821507cc8132644
Dec 13 14:34:36.781 INFO running `"docker" "start" "-a" "3966fc46d4bcb38004b4016c0da6354fec210758252fca8e2821507cc8132644"`
Dec 13 14:34:37.701 INFO [stderr] usermod: no changes
Dec 13 14:34:37.786 INFO [stderr]    Compiling rust-by-example v0.1.0 (/source)
Dec 13 14:34:38.275 INFO [stderr] warning: field is never used: `p1`
Dec 13 14:34:38.275 INFO [stderr]   --> src/bin/c3_custom_types_structs.rs:25:5
Dec 13 14:34:38.275 INFO [stderr]    |
Dec 13 14:34:38.275 INFO [stderr] 25 |     p1: Point,
Dec 13 14:34:38.275 INFO [stderr]    |     ^^^^^^^^^
Dec 13 14:34:38.275 INFO [stderr]    |
Dec 13 14:34:38.275 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 14:34:38.275 INFO [stderr] 
Dec 13 14:34:38.275 INFO [stderr] warning: field is never used: `p2`
Dec 13 14:34:38.275 INFO [stderr]   --> src/bin/c3_custom_types_structs.rs:26:5
Dec 13 14:34:38.275 INFO [stderr]    |
Dec 13 14:34:38.275 INFO [stderr] 26 |     p2: Point,
Dec 13 14:34:38.275 INFO [stderr]    |     ^^^^^^^^^
Dec 13 14:34:38.275 INFO [stderr] 
Dec 13 14:34:39.159 INFO [stderr] warning: type `web_event` should have a camel case name such as `WebEvent`
Dec 13 14:34:39.159 INFO [stderr]   --> src/bin/c3_custom_types_enums1.rs:6:1
Dec 13 14:34:39.159 INFO [stderr]    |
Dec 13 14:34:39.159 INFO [stderr] 6  | / enum web_event {
Dec 13 14:34:39.159 INFO [stderr] 7  | |     // an enum can be unit like
Dec 13 14:34:39.159 INFO [stderr] 8  | |     page_load,
Dec 13 14:34:39.159 INFO [stderr] 9  | |     page_unload,
Dec 13 14:34:39.159 INFO [stderr] ...  |
Dec 13 14:34:39.159 INFO [stderr] 14 | |     click { x: i64, y: i64 },
Dec 13 14:34:39.159 INFO [stderr] 15 | | }
Dec 13 14:34:39.159 INFO [stderr]    | |_^
Dec 13 14:34:39.159 INFO [stderr]    |
Dec 13 14:34:39.159 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 13 14:34:39.159 INFO [stderr] 
Dec 13 14:34:39.159 INFO [stderr] warning: variant `page_load` should have a camel case name such as `PageLoad`
Dec 13 14:34:39.159 INFO [stderr]  --> src/bin/c3_custom_types_enums1.rs:8:5
Dec 13 14:34:39.159 INFO [stderr]   |
Dec 13 14:34:39.159 INFO [stderr] 8 |     page_load,
Dec 13 14:34:39.159 INFO [stderr]   |     ^^^^^^^^^
Dec 13 14:34:39.159 INFO [stderr] 
Dec 13 14:34:39.159 INFO [stderr] warning: variant `page_unload` should have a camel case name such as `PageUnload`
Dec 13 14:34:39.159 INFO [stderr]  --> src/bin/c3_custom_types_enums1.rs:9:5
Dec 13 14:34:39.159 INFO [stderr]   |
Dec 13 14:34:39.159 INFO [stderr] 9 |     page_unload,
Dec 13 14:34:39.159 INFO [stderr]   |     ^^^^^^^^^^^
Dec 13 14:34:39.160 INFO [stderr] 
Dec 13 14:34:39.160 INFO [stderr] warning: variant `key_press` should have a camel case name such as `KeyPress`
Dec 13 14:34:39.160 INFO [stderr]   --> src/bin/c3_custom_types_enums1.rs:11:5
Dec 13 14:34:39.160 INFO [stderr]    |
Dec 13 14:34:39.160 INFO [stderr] 11 |     key_press(char),
Dec 13 14:34:39.160 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 13 14:34:39.160 INFO [stderr] 
Dec 13 14:34:39.160 INFO [stderr] warning: variant `paste` should have a camel case name such as `Paste`
Dec 13 14:34:39.160 INFO [stderr]   --> src/bin/c3_custom_types_enums1.rs:12:5
Dec 13 14:34:39.160 INFO [stderr]    |
Dec 13 14:34:39.160 INFO [stderr] 12 |     paste(String),
Dec 13 14:34:39.160 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 13 14:34:39.160 INFO [stderr] 
Dec 13 14:34:39.160 INFO [stderr] warning: variant `click` should have a camel case name such as `Click`
Dec 13 14:34:39.160 INFO [stderr]   --> src/bin/c3_custom_types_enums1.rs:14:5
Dec 13 14:34:39.160 INFO [stderr]    |
Dec 13 14:34:39.160 INFO [stderr] 14 |     click { x: i64, y: i64 },
Dec 13 14:34:39.160 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:39.160 INFO [stderr] 
Dec 13 14:34:39.195 INFO [stderr] warning: variable `Food` should have a snake case name such as `food`
Dec 13 14:34:39.195 INFO [stderr]   --> src/bin/c18_error_option_unwrap.rs:81:21
Dec 13 14:34:39.195 INFO [stderr]    |
Dec 13 14:34:39.195 INFO [stderr] 81 |         Some(Peeled(Food)) => Some(Chopped(Food)),
Dec 13 14:34:39.195 INFO [stderr]    |                     ^^^^
Dec 13 14:34:39.195 INFO [stderr]    |
Dec 13 14:34:39.195 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 14:34:39.195 INFO [stderr] 
Dec 13 14:34:39.195 INFO [stderr] warning: variable `Food` should have a snake case name such as `food`
Dec 13 14:34:39.195 INFO [stderr]   --> src/bin/c18_error_option_unwrap.rs:87:26
Dec 13 14:34:39.195 INFO [stderr]    |
Dec 13 14:34:39.195 INFO [stderr] 87 |     chopped.map(|Chopped(Food)| Cooked(Food))
Dec 13 14:34:39.195 INFO [stderr]    |                          ^^^^
Dec 13 14:34:39.195 INFO [stderr] 
Dec 13 14:34:39.291 INFO [stderr] warning: function is never used: `foo`
Dec 13 14:34:39.291 INFO [stderr]  --> src/bin/c14_generics_functions_impl_traits.rs:8:1
Dec 13 14:34:39.291 INFO [stderr]   |
Dec 13 14:34:39.291 INFO [stderr] 8 | fn foo<T>(_arg: T) {} // becuase T has been specified as a generic type parameter using <T>, 
Dec 13 14:34:39.291 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 13 14:34:39.291 INFO [stderr]   |
Dec 13 14:34:39.291 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 14:34:39.291 INFO [stderr] 
Dec 13 14:34:39.295 INFO [stderr] warning: struct is never constructed: `S`
Dec 13 14:34:39.295 INFO [stderr]   --> src/bin/c14_generics_functions_impl_traits.rs:48:1
Dec 13 14:34:39.295 INFO [stderr]    |
Dec 13 14:34:39.295 INFO [stderr] 48 | struct S(A); // concrete type S that takes concrete type A defined above // commented for struct S below
Dec 13 14:34:39.295 INFO [stderr]    | ^^^^^^^^^^^^
Dec 13 14:34:39.295 INFO [stderr] 
Dec 13 14:34:39.295 INFO [stderr] warning: struct is never constructed: `SGen`
Dec 13 14:34:39.295 INFO [stderr]   --> src/bin/c14_generics_functions_impl_traits.rs:49:1
Dec 13 14:34:39.295 INFO [stderr]    |
Dec 13 14:34:39.295 INFO [stderr] 49 | struct SGen<T>(T); // Generic type SGen
Dec 13 14:34:39.295 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 13 14:34:39.295 INFO [stderr] 
Dec 13 14:34:39.295 INFO [stderr] warning: function is never used: `reg_fn`
Dec 13 14:34:39.295 INFO [stderr]   --> src/bin/c14_generics_functions_impl_traits.rs:51:1
Dec 13 14:34:39.295 INFO [stderr]    |
Dec 13 14:34:39.295 INFO [stderr] 51 | fn reg_fn(_s: S) {} // a regular function that takes an argument of type S - not a generic function
Dec 13 14:34:39.295 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 13 14:34:39.295 INFO [stderr] 
Dec 13 14:34:39.295 INFO [stderr] warning: function is never used: `gen_spec_t`
Dec 13 14:34:39.295 INFO [stderr]   --> src/bin/c14_generics_functions_impl_traits.rs:53:1
Dec 13 14:34:39.295 INFO [stderr]    |
Dec 13 14:34:39.295 INFO [stderr] 53 | fn gen_spec_t(_s: SGen<A>) {} // this is also not a generic as SGen has been given the type A
Dec 13 14:34:39.295 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:39.295 INFO [stderr] 
Dec 13 14:34:39.295 INFO [stderr] warning: function is never used: `gen_spec_i32`
Dec 13 14:34:39.295 INFO [stderr]   --> src/bin/c14_generics_functions_impl_traits.rs:54:1
Dec 13 14:34:39.295 INFO [stderr]    |
Dec 13 14:34:39.295 INFO [stderr] 54 | fn gen_spec_i32(_s: SGen<i32>) {} // this is also not a generic
Dec 13 14:34:39.295 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:39.295 INFO [stderr] 
Dec 13 14:34:39.295 INFO [stderr] warning: function is never used: `generic`
Dec 13 14:34:39.295 INFO [stderr]   --> src/bin/c14_generics_functions_impl_traits.rs:55:1
Dec 13 14:34:39.295 INFO [stderr]    |
Dec 13 14:34:39.295 INFO [stderr] 55 | fn generic<T>(_s: SGen<T>) {} // a generic function
Dec 13 14:34:39.295 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:39.295 INFO [stderr] 
Dec 13 14:34:39.295 INFO [stderr] warning: struct is never constructed: `S1`
Dec 13 14:34:39.295 INFO [stderr]   --> src/bin/c14_generics_functions_impl_traits.rs:59:1
Dec 13 14:34:39.295 INFO [stderr]    |
Dec 13 14:34:39.295 INFO [stderr] 59 | struct S1; // concrete type S
Dec 13 14:34:39.295 INFO [stderr]    | ^^^^^^^^^^
Dec 13 14:34:39.295 INFO [stderr] 
Dec 13 14:34:39.295 INFO [stderr] warning: struct is never constructed: `GenericVal`
Dec 13 14:34:39.295 INFO [stderr]   --> src/bin/c14_generics_functions_impl_traits.rs:60:1
Dec 13 14:34:39.295 INFO [stderr]    |
Dec 13 14:34:39.295 INFO [stderr] 60 | struct GenericVal<T>(T, ); // Generic type GenericVal
Dec 13 14:34:39.295 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:39.295 INFO [stderr] 
Dec 13 14:34:39.440 INFO [stderr] warning: struct is never constructed: `Deep`
Dec 13 14:34:39.440 INFO [stderr]   --> src/bin/c1_formatted_print.rs:34:1
Dec 13 14:34:39.440 INFO [stderr]    |
Dec 13 14:34:39.440 INFO [stderr] 34 | struct Deep(Structure);
Dec 13 14:34:39.440 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:39.440 INFO [stderr]    |
Dec 13 14:34:39.441 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 14:34:39.441 INFO [stderr] 
Dec 13 14:34:40.523 INFO [stderr] warning: unused import: `std::iter`
Dec 13 14:34:40.523 INFO [stderr]   --> src/bin/c17_macro_dry_dsl_variadics.rs:37:9
Dec 13 14:34:40.523 INFO [stderr]    |
Dec 13 14:34:40.523 INFO [stderr] 37 |     use std::iter;
Dec 13 14:34:40.523 INFO [stderr]    |         ^^^^^^^^^
Dec 13 14:34:40.523 INFO [stderr]    |
Dec 13 14:34:40.523 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 14:34:40.523 INFO [stderr] 
Dec 13 14:34:40.856 INFO [stderr] warning: function is never used: `add_assign`
Dec 13 14:34:40.856 INFO [stderr]   --> src/bin/c17_macro_dry_dsl_variadics.rs:21:9
Dec 13 14:34:40.856 INFO [stderr]    |
Dec 13 14:34:40.856 INFO [stderr] 21 |         fn $func<T: $bound<T, Output=T> + Copy>(xs: &mut Vec<T>, ys: &Vec<T>) {
Dec 13 14:34:40.856 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:40.856 INFO [stderr] ...
Dec 13 14:34:40.856 INFO [stderr] 32 | op!(add_assign, Add, +=, add);
Dec 13 14:34:40.856 INFO [stderr]    | ------------------------------ in this macro invocation
Dec 13 14:34:40.856 INFO [stderr]    |
Dec 13 14:34:40.856 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 14:34:40.856 INFO [stderr] 
Dec 13 14:34:40.856 INFO [stderr] warning: function is never used: `mul_assign`
Dec 13 14:34:40.856 INFO [stderr]   --> src/bin/c17_macro_dry_dsl_variadics.rs:21:9
Dec 13 14:34:40.856 INFO [stderr]    |
Dec 13 14:34:40.856 INFO [stderr] 21 |         fn $func<T: $bound<T, Output=T> + Copy>(xs: &mut Vec<T>, ys: &Vec<T>) {
Dec 13 14:34:40.856 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:40.856 INFO [stderr] ...
Dec 13 14:34:40.856 INFO [stderr] 33 | op!(mul_assign, Mul, *=, mul);
Dec 13 14:34:40.856 INFO [stderr]    | ------------------------------ in this macro invocation
Dec 13 14:34:40.856 INFO [stderr] 
Dec 13 14:34:40.857 INFO [stderr] warning: function is never used: `sub_assign`
Dec 13 14:34:40.857 INFO [stderr]   --> src/bin/c17_macro_dry_dsl_variadics.rs:21:9
Dec 13 14:34:40.857 INFO [stderr]    |
Dec 13 14:34:40.857 INFO [stderr] 21 |         fn $func<T: $bound<T, Output=T> + Copy>(xs: &mut Vec<T>, ys: &Vec<T>) {
Dec 13 14:34:40.857 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:40.857 INFO [stderr] ...
Dec 13 14:34:40.857 INFO [stderr] 34 | op!(sub_assign, Sub, -=, sub);  
Dec 13 14:34:40.857 INFO [stderr]    | ------------------------------ in this macro invocation
Dec 13 14:34:40.857 INFO [stderr] 
Dec 13 14:34:41.170 INFO [stderr] warning: type alias is never used: `u64_t`
Dec 13 14:34:41.170 INFO [stderr]   --> src/bin/c5_types.rs:14:1
Dec 13 14:34:41.170 INFO [stderr]    |
Dec 13 14:34:41.175 INFO [stderr] 14 | type u64_t = u64;
Dec 13 14:34:41.175 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 13 14:34:41.175 INFO [stderr]    |
Dec 13 14:34:41.175 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 14:34:41.175 INFO [stderr] 
Dec 13 14:34:41.175 INFO [stderr] warning: type `u64_t` should have a camel case name such as `U64T`
Dec 13 14:34:41.175 INFO [stderr]   --> src/bin/c5_types.rs:14:1
Dec 13 14:34:41.175 INFO [stderr]    |
Dec 13 14:34:41.175 INFO [stderr] 14 | type u64_t = u64;
Dec 13 14:34:41.175 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 13 14:34:41.175 INFO [stderr]    |
Dec 13 14:34:41.175 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 13 14:34:41.175 INFO [stderr] 
Dec 13 14:34:42.391 INFO [stderr] warning: function is never used: `foo`
Dec 13 14:34:42.391 INFO [stderr]   --> src/bin/c9_higher_order_diverging_functions.rs:44:1
Dec 13 14:34:42.391 INFO [stderr]    |
Dec 13 14:34:42.391 INFO [stderr] 44 | fn foo() -> ! {
Dec 13 14:34:42.391 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 13 14:34:42.391 INFO [stderr]    |
Dec 13 14:34:42.391 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 14:34:42.391 INFO [stderr] 
Dec 13 14:34:45.303 INFO [stderr] warning: function is never used: `printer`
Dec 13 14:34:45.303 INFO [stderr]  --> src/bin/c14_generics_bounds_where.rs:7:1
Dec 13 14:34:45.303 INFO [stderr]   |
Dec 13 14:34:45.303 INFO [stderr] 7 | fn printer<T: Display>(t: T) {
Dec 13 14:34:45.303 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:45.303 INFO [stderr]   |
Dec 13 14:34:45.303 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 14:34:45.303 INFO [stderr] 
Dec 13 14:34:45.303 INFO [stderr] warning: struct is never constructed: `s`
Dec 13 14:34:45.303 INFO [stderr]   --> src/bin/c14_generics_bounds_where.rs:12:1
Dec 13 14:34:45.303 INFO [stderr]    |
Dec 13 14:34:45.303 INFO [stderr] 12 | struct s<T: Display>(T); // S can only be a type that implements the Display trait - so no vectors
Dec 13 14:34:45.303 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:45.303 INFO [stderr] 
Dec 13 14:34:45.315 INFO [stderr] warning: type `s` should have a camel case name such as `S`
Dec 13 14:34:45.315 INFO [stderr]   --> src/bin/c14_generics_bounds_where.rs:12:1
Dec 13 14:34:45.315 INFO [stderr]    |
Dec 13 14:34:45.315 INFO [stderr] 12 | struct s<T: Display>(T); // S can only be a type that implements the Display trait - so no vectors
Dec 13 14:34:45.315 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:45.315 INFO [stderr]    |
Dec 13 14:34:45.315 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 13 14:34:45.315 INFO [stderr] 
Dec 13 14:34:45.451 INFO [stderr] warning: struct is never constructed: `Matrix`
Dec 13 14:34:45.451 INFO [stderr]   --> src/bin/c2_primitives.rs:94:1
Dec 13 14:34:45.451 INFO [stderr]    |
Dec 13 14:34:45.451 INFO [stderr] 94 | struct Matrix(f32, f32, f32, f32);
Dec 13 14:34:45.451 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:45.454 INFO [stderr]    |
Dec 13 14:34:45.454 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 14:34:45.454 INFO [stderr] 
Dec 13 14:34:45.787 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.04s
Dec 13 14:34:45.794 INFO [stderr] su: No module specific data is present
Dec 13 14:34:46.050 INFO running `"docker" "inspect" "3966fc46d4bcb38004b4016c0da6354fec210758252fca8e2821507cc8132644"`
Dec 13 14:34:46.101 INFO running `"docker" "rm" "-f" "3966fc46d4bcb38004b4016c0da6354fec210758252fca8e2821507cc8132644"`
Dec 13 14:34:46.192 INFO [stdout] 3966fc46d4bcb38004b4016c0da6354fec210758252fca8e2821507cc8132644
Dec 13 14:34:46.196 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 14:34:46.402 INFO [stdout] d6f895df3caf2fb4492a8754772b9b2cbe6772b47f012924af5e1d5bae5db398
Dec 13 14:34:46.404 INFO running `"docker" "start" "-a" "d6f895df3caf2fb4492a8754772b9b2cbe6772b47f012924af5e1d5bae5db398"`
Dec 13 14:34:47.327 INFO [stderr] usermod: no changes
Dec 13 14:34:47.383 INFO [stderr]    Compiling rust-by-example v0.1.0 (/source)
Dec 13 14:34:48.437 INFO [stderr] warning: function is never used: `foo`
Dec 13 14:34:48.437 INFO [stderr]  --> src/bin/c14_generics_functions_impl_traits.rs:8:1
Dec 13 14:34:48.437 INFO [stderr]   |
Dec 13 14:34:48.437 INFO [stderr] 8 | fn foo<T>(_arg: T) {} // becuase T has been specified as a generic type parameter using <T>, 
Dec 13 14:34:48.437 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 13 14:34:48.437 INFO [stderr]   |
Dec 13 14:34:48.437 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 14:34:48.437 INFO [stderr] 
Dec 13 14:34:48.437 INFO [stderr] warning: struct is never constructed: `S`
Dec 13 14:34:48.437 INFO [stderr]   --> src/bin/c14_generics_functions_impl_traits.rs:48:1
Dec 13 14:34:48.437 INFO [stderr]    |
Dec 13 14:34:48.437 INFO [stderr] 48 | struct S(A); // concrete type S that takes concrete type A defined above // commented for struct S below
Dec 13 14:34:48.437 INFO [stderr]    | ^^^^^^^^^^^^
Dec 13 14:34:48.437 INFO [stderr] 
Dec 13 14:34:48.437 INFO [stderr] warning: struct is never constructed: `SGen`
Dec 13 14:34:48.437 INFO [stderr]   --> src/bin/c14_generics_functions_impl_traits.rs:49:1
Dec 13 14:34:48.437 INFO [stderr]    |
Dec 13 14:34:48.437 INFO [stderr] 49 | struct SGen<T>(T); // Generic type SGen
Dec 13 14:34:48.437 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 13 14:34:48.437 INFO [stderr] 
Dec 13 14:34:48.437 INFO [stderr] warning: function is never used: `reg_fn`
Dec 13 14:34:48.437 INFO [stderr]   --> src/bin/c14_generics_functions_impl_traits.rs:51:1
Dec 13 14:34:48.437 INFO [stderr]    |
Dec 13 14:34:48.437 INFO [stderr] 51 | fn reg_fn(_s: S) {} // a regular function that takes an argument of type S - not a generic function
Dec 13 14:34:48.437 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 13 14:34:48.437 INFO [stderr] 
Dec 13 14:34:48.437 INFO [stderr] warning: function is never used: `gen_spec_t`
Dec 13 14:34:48.437 INFO [stderr]   --> src/bin/c14_generics_functions_impl_traits.rs:53:1
Dec 13 14:34:48.437 INFO [stderr]    |
Dec 13 14:34:48.437 INFO [stderr] 53 | fn gen_spec_t(_s: SGen<A>) {} // this is also not a generic as SGen has been given the type A
Dec 13 14:34:48.437 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:48.437 INFO [stderr] 
Dec 13 14:34:48.437 INFO [stderr] warning: function is never used: `gen_spec_i32`
Dec 13 14:34:48.437 INFO [stderr]   --> src/bin/c14_generics_functions_impl_traits.rs:54:1
Dec 13 14:34:48.437 INFO [stderr]    |
Dec 13 14:34:48.437 INFO [stderr] 54 | fn gen_spec_i32(_s: SGen<i32>) {} // this is also not a generic
Dec 13 14:34:48.437 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:48.437 INFO [stderr] 
Dec 13 14:34:48.437 INFO [stderr] warning: function is never used: `generic`
Dec 13 14:34:48.437 INFO [stderr]   --> src/bin/c14_generics_functions_impl_traits.rs:55:1
Dec 13 14:34:48.437 INFO [stderr]    |
Dec 13 14:34:48.437 INFO [stderr] 55 | fn generic<T>(_s: SGen<T>) {} // a generic function
Dec 13 14:34:48.437 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:48.437 INFO [stderr] 
Dec 13 14:34:48.437 INFO [stderr] warning: struct is never constructed: `S1`
Dec 13 14:34:48.437 INFO [stderr]   --> src/bin/c14_generics_functions_impl_traits.rs:59:1
Dec 13 14:34:48.437 INFO [stderr]    |
Dec 13 14:34:48.437 INFO [stderr] 59 | struct S1; // concrete type S
Dec 13 14:34:48.437 INFO [stderr]    | ^^^^^^^^^^
Dec 13 14:34:48.437 INFO [stderr] 
Dec 13 14:34:48.437 INFO [stderr] warning: struct is never constructed: `GenericVal`
Dec 13 14:34:48.437 INFO [stderr]   --> src/bin/c14_generics_functions_impl_traits.rs:60:1
Dec 13 14:34:48.437 INFO [stderr]    |
Dec 13 14:34:48.437 INFO [stderr] 60 | struct GenericVal<T>(T, ); // Generic type GenericVal
Dec 13 14:34:48.437 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:48.437 INFO [stderr] 
Dec 13 14:34:48.511 INFO [stderr] warning: function is never used: `foo`
Dec 13 14:34:48.511 INFO [stderr]   --> src/bin/c9_higher_order_diverging_functions.rs:44:1
Dec 13 14:34:48.511 INFO [stderr]    |
Dec 13 14:34:48.511 INFO [stderr] 44 | fn foo() -> ! {
Dec 13 14:34:48.511 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 13 14:34:48.511 INFO [stderr]    |
Dec 13 14:34:48.511 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 14:34:48.511 INFO [stderr] 
Dec 13 14:34:48.551 INFO [stderr] warning: struct is never constructed: `Deep`
Dec 13 14:34:48.551 INFO [stderr]   --> src/bin/c1_formatted_print.rs:34:1
Dec 13 14:34:48.551 INFO [stderr]    |
Dec 13 14:34:48.551 INFO [stderr] 34 | struct Deep(Structure);
Dec 13 14:34:48.551 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:48.551 INFO [stderr]    |
Dec 13 14:34:48.551 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 14:34:48.551 INFO [stderr] 
Dec 13 14:34:50.162 INFO [stderr] warning: function is never used: `printer`
Dec 13 14:34:50.163 INFO [stderr]  --> src/bin/c14_generics_bounds_where.rs:7:1
Dec 13 14:34:50.163 INFO [stderr]   |
Dec 13 14:34:50.163 INFO [stderr] 7 | fn printer<T: Display>(t: T) {
Dec 13 14:34:50.163 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:50.163 INFO [stderr]   |
Dec 13 14:34:50.163 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 14:34:50.163 INFO [stderr] 
Dec 13 14:34:50.163 INFO [stderr] warning: struct is never constructed: `s`
Dec 13 14:34:50.163 INFO [stderr]   --> src/bin/c14_generics_bounds_where.rs:12:1
Dec 13 14:34:50.163 INFO [stderr]    |
Dec 13 14:34:50.163 INFO [stderr] 12 | struct s<T: Display>(T); // S can only be a type that implements the Display trait - so no vectors
Dec 13 14:34:50.163 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:50.163 INFO [stderr] 
Dec 13 14:34:50.163 INFO [stderr] warning: type `s` should have a camel case name such as `S`
Dec 13 14:34:50.163 INFO [stderr]   --> src/bin/c14_generics_bounds_where.rs:12:1
Dec 13 14:34:50.163 INFO [stderr]    |
Dec 13 14:34:50.163 INFO [stderr] 12 | struct s<T: Display>(T); // S can only be a type that implements the Display trait - so no vectors
Dec 13 14:34:50.163 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:50.163 INFO [stderr]    |
Dec 13 14:34:50.163 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 13 14:34:50.163 INFO [stderr] 
Dec 13 14:34:50.271 INFO [stderr] warning: variable `Food` should have a snake case name such as `food`
Dec 13 14:34:50.271 INFO [stderr]   --> src/bin/c18_error_option_unwrap.rs:81:21
Dec 13 14:34:50.271 INFO [stderr]    |
Dec 13 14:34:50.271 INFO [stderr] 81 |         Some(Peeled(Food)) => Some(Chopped(Food)),
Dec 13 14:34:50.271 INFO [stderr]    |                     ^^^^
Dec 13 14:34:50.271 INFO [stderr]    |
Dec 13 14:34:50.271 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 14:34:50.271 INFO [stderr] 
Dec 13 14:34:50.271 INFO [stderr] warning: variable `Food` should have a snake case name such as `food`
Dec 13 14:34:50.271 INFO [stderr]   --> src/bin/c18_error_option_unwrap.rs:87:26
Dec 13 14:34:50.271 INFO [stderr]    |
Dec 13 14:34:50.271 INFO [stderr] 87 |     chopped.map(|Chopped(Food)| Cooked(Food))
Dec 13 14:34:50.271 INFO [stderr]    |                          ^^^^
Dec 13 14:34:50.271 INFO [stderr] 
Dec 13 14:34:50.677 INFO [stderr] warning: type alias is never used: `u64_t`
Dec 13 14:34:50.677 INFO [stderr]   --> src/bin/c5_types.rs:14:1
Dec 13 14:34:50.677 INFO [stderr]    |
Dec 13 14:34:50.677 INFO [stderr] 14 | type u64_t = u64;
Dec 13 14:34:50.677 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 13 14:34:50.679 INFO [stderr]    |
Dec 13 14:34:50.679 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 14:34:50.683 INFO [stderr] 
Dec 13 14:34:50.683 INFO [stderr] warning: type `u64_t` should have a camel case name such as `U64T`
Dec 13 14:34:50.683 INFO [stderr]   --> src/bin/c5_types.rs:14:1
Dec 13 14:34:50.683 INFO [stderr]    |
Dec 13 14:34:50.683 INFO [stderr] 14 | type u64_t = u64;
Dec 13 14:34:50.683 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 13 14:34:50.683 INFO [stderr]    |
Dec 13 14:34:50.683 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 13 14:34:50.683 INFO [stderr] 
Dec 13 14:34:52.546 INFO [stderr] warning: struct is never constructed: `Matrix`
Dec 13 14:34:52.546 INFO [stderr]   --> src/bin/c2_primitives.rs:94:1
Dec 13 14:34:52.546 INFO [stderr]    |
Dec 13 14:34:52.546 INFO [stderr] 94 | struct Matrix(f32, f32, f32, f32);
Dec 13 14:34:52.546 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:52.546 INFO [stderr]    |
Dec 13 14:34:52.546 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 14:34:52.546 INFO [stderr] 
Dec 13 14:34:53.255 INFO [stderr] warning: field is never used: `p1`
Dec 13 14:34:53.255 INFO [stderr]   --> src/bin/c3_custom_types_structs.rs:25:5
Dec 13 14:34:53.255 INFO [stderr]    |
Dec 13 14:34:53.255 INFO [stderr] 25 |     p1: Point,
Dec 13 14:34:53.255 INFO [stderr]    |     ^^^^^^^^^
Dec 13 14:34:53.255 INFO [stderr]    |
Dec 13 14:34:53.255 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 14:34:53.255 INFO [stderr] 
Dec 13 14:34:53.255 INFO [stderr] warning: field is never used: `p2`
Dec 13 14:34:53.255 INFO [stderr]   --> src/bin/c3_custom_types_structs.rs:26:5
Dec 13 14:34:53.255 INFO [stderr]    |
Dec 13 14:34:53.255 INFO [stderr] 26 |     p2: Point,
Dec 13 14:34:53.255 INFO [stderr]    |     ^^^^^^^^^
Dec 13 14:34:53.255 INFO [stderr] 
Dec 13 14:34:54.084 INFO [stderr] warning: type `web_event` should have a camel case name such as `WebEvent`
Dec 13 14:34:54.084 INFO [stderr]   --> src/bin/c3_custom_types_enums1.rs:6:1
Dec 13 14:34:54.084 INFO [stderr]    |
Dec 13 14:34:54.084 INFO [stderr] 6  | / enum web_event {
Dec 13 14:34:54.084 INFO [stderr] 7  | |     // an enum can be unit like
Dec 13 14:34:54.084 INFO [stderr] 8  | |     page_load,
Dec 13 14:34:54.084 INFO [stderr] 9  | |     page_unload,
Dec 13 14:34:54.084 INFO [stderr] ...  |
Dec 13 14:34:54.084 INFO [stderr] 14 | |     click { x: i64, y: i64 },
Dec 13 14:34:54.084 INFO [stderr] 15 | | }
Dec 13 14:34:54.084 INFO [stderr]    | |_^
Dec 13 14:34:54.084 INFO [stderr]    |
Dec 13 14:34:54.084 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 13 14:34:54.084 INFO [stderr] 
Dec 13 14:34:54.084 INFO [stderr] warning: variant `page_load` should have a camel case name such as `PageLoad`
Dec 13 14:34:54.084 INFO [stderr]  --> src/bin/c3_custom_types_enums1.rs:8:5
Dec 13 14:34:54.084 INFO [stderr]   |
Dec 13 14:34:54.084 INFO [stderr] 8 |     page_load,
Dec 13 14:34:54.084 INFO [stderr]   |     ^^^^^^^^^
Dec 13 14:34:54.084 INFO [stderr] 
Dec 13 14:34:54.084 INFO [stderr] warning: variant `page_unload` should have a camel case name such as `PageUnload`
Dec 13 14:34:54.084 INFO [stderr]  --> src/bin/c3_custom_types_enums1.rs:9:5
Dec 13 14:34:54.084 INFO [stderr]   |
Dec 13 14:34:54.084 INFO [stderr] 9 |     page_unload,
Dec 13 14:34:54.084 INFO [stderr]   |     ^^^^^^^^^^^
Dec 13 14:34:54.084 INFO [stderr] 
Dec 13 14:34:54.084 INFO [stderr] warning: variant `key_press` should have a camel case name such as `KeyPress`
Dec 13 14:34:54.084 INFO [stderr]   --> src/bin/c3_custom_types_enums1.rs:11:5
Dec 13 14:34:54.084 INFO [stderr]    |
Dec 13 14:34:54.084 INFO [stderr] 11 |     key_press(char),
Dec 13 14:34:54.084 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 13 14:34:54.084 INFO [stderr] 
Dec 13 14:34:54.084 INFO [stderr] warning: variant `paste` should have a camel case name such as `Paste`
Dec 13 14:34:54.084 INFO [stderr]   --> src/bin/c3_custom_types_enums1.rs:12:5
Dec 13 14:34:54.084 INFO [stderr]    |
Dec 13 14:34:54.084 INFO [stderr] 12 |     paste(String),
Dec 13 14:34:54.084 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 13 14:34:54.084 INFO [stderr] 
Dec 13 14:34:54.084 INFO [stderr] warning: variant `click` should have a camel case name such as `Click`
Dec 13 14:34:54.084 INFO [stderr]   --> src/bin/c3_custom_types_enums1.rs:14:5
Dec 13 14:34:54.084 INFO [stderr]    |
Dec 13 14:34:54.084 INFO [stderr] 14 |     click { x: i64, y: i64 },
Dec 13 14:34:54.084 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:34:54.084 INFO [stderr] 
Dec 13 14:34:54.431 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.08s
Dec 13 14:34:54.435 INFO [stderr] su: No module specific data is present
Dec 13 14:34:54.672 INFO running `"docker" "inspect" "d6f895df3caf2fb4492a8754772b9b2cbe6772b47f012924af5e1d5bae5db398"`
Dec 13 14:34:54.751 INFO running `"docker" "rm" "-f" "d6f895df3caf2fb4492a8754772b9b2cbe6772b47f012924af5e1d5bae5db398"`
Dec 13 14:34:54.835 INFO [stdout] d6f895df3caf2fb4492a8754772b9b2cbe6772b47f012924af5e1d5bae5db398
Dec 13 14:34:54.838 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 14:34:55.011 INFO [stdout] 5e236c0ac7cd1da9a5b838eee1fda7149ec72a9c45b62c1f7a283d9a59fc6c52
Dec 13 14:34:55.014 INFO running `"docker" "start" "-a" "5e236c0ac7cd1da9a5b838eee1fda7149ec72a9c45b62c1f7a283d9a59fc6c52"`
Dec 13 14:34:55.498 INFO [stderr] usermod: no changes
Dec 13 14:34:55.531 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 14:34:55.538 INFO [stderr]      Running /target/debug/deps/c10_modules_use_self_hierarchy-c94c431fabeacd61
Dec 13 14:34:55.540 INFO [stdout] 
Dec 13 14:34:55.540 INFO [stdout] running 0 tests
Dec 13 14:34:55.540 INFO [stdout] 
Dec 13 14:34:55.540 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.540 INFO [stdout] 
Dec 13 14:34:55.540 INFO [stderr]      Running /target/debug/deps/c10_modules_visibility-ea51ebb1f4a74f92
Dec 13 14:34:55.544 INFO [stdout] 
Dec 13 14:34:55.544 INFO [stdout] running 0 tests
Dec 13 14:34:55.544 INFO [stdout] 
Dec 13 14:34:55.544 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.544 INFO [stdout] 
Dec 13 14:34:55.544 INFO [stderr]      Running /target/debug/deps/c14_generics_associated_phantom-c8efd8e49ff4dc1d
Dec 13 14:34:55.549 INFO [stderr]      Running /target/debug/deps/c14_generics_bounds_where-328307cfa0d4bb1f
Dec 13 14:34:55.549 INFO [stderr]      Running /target/debug/deps/c14_generics_functions_impl_traits-4c83c3ea6fadbdf5
Dec 13 14:34:55.549 INFO [stdout] 
Dec 13 14:34:55.549 INFO [stdout] running 0 tests
Dec 13 14:34:55.549 INFO [stdout] 
Dec 13 14:34:55.549 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.549 INFO [stdout] 
Dec 13 14:34:55.549 INFO [stdout] 
Dec 13 14:34:55.549 INFO [stdout] running 0 tests
Dec 13 14:34:55.549 INFO [stdout] 
Dec 13 14:34:55.549 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.549 INFO [stdout] 
Dec 13 14:34:55.550 INFO [stdout] 
Dec 13 14:34:55.551 INFO [stdout] running 0 tests
Dec 13 14:34:55.551 INFO [stdout] 
Dec 13 14:34:55.551 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.551 INFO [stdout] 
Dec 13 14:34:55.551 INFO [stderr]      Running /target/debug/deps/c14_generics_new_associated-25a4e9deb1810dab
Dec 13 14:34:55.552 INFO [stdout] 
Dec 13 14:34:55.552 INFO [stdout] running 0 tests
Dec 13 14:34:55.552 INFO [stdout] 
Dec 13 14:34:55.552 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.552 INFO [stdout] 
Dec 13 14:34:55.552 INFO [stderr]      Running /target/debug/deps/c15_scoping_borrowing-6d2d21e0f1e44ff6
Dec 13 14:34:55.556 INFO [stdout] 
Dec 13 14:34:55.556 INFO [stdout] running 0 tests
Dec 13 14:34:55.556 INFO [stdout] 
Dec 13 14:34:55.556 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.556 INFO [stdout] 
Dec 13 14:34:55.556 INFO [stderr]      Running /target/debug/deps/c15_scoping_lifetimes1-8a2e8c19ac73cfab
Dec 13 14:34:55.557 INFO [stdout] 
Dec 13 14:34:55.557 INFO [stdout] running 0 tests
Dec 13 14:34:55.557 INFO [stdout] 
Dec 13 14:34:55.557 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.557 INFO [stdout] 
Dec 13 14:34:55.557 INFO [stderr]      Running /target/debug/deps/c15_scoping_lifetimes2-885aebcb8ba679f6
Dec 13 14:34:55.559 INFO [stdout] 
Dec 13 14:34:55.559 INFO [stdout] running 0 tests
Dec 13 14:34:55.559 INFO [stdout] 
Dec 13 14:34:55.559 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.559 INFO [stdout] 
Dec 13 14:34:55.561 INFO [stdout] 
Dec 13 14:34:55.561 INFO [stderr]      Running /target/debug/deps/c15_scoping_lifetimes3-b85a3f985e786d9b
Dec 13 14:34:55.561 INFO [stdout] running 0 tests
Dec 13 14:34:55.561 INFO [stderr]      Running /target/debug/deps/c15_scoping_ownership-05a7de46b50ab3bb
Dec 13 14:34:55.561 INFO [stdout] 
Dec 13 14:34:55.561 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.561 INFO [stdout] 
Dec 13 14:34:55.561 INFO [stdout] 
Dec 13 14:34:55.561 INFO [stdout] running 0 tests
Dec 13 14:34:55.561 INFO [stdout] 
Dec 13 14:34:55.561 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.561 INFO [stdout] 
Dec 13 14:34:55.562 INFO [stderr]      Running /target/debug/deps/c16_traits-b7142a386aafeb76
Dec 13 14:34:55.563 INFO [stdout] 
Dec 13 14:34:55.564 INFO [stdout] running 0 tests
Dec 13 14:34:55.564 INFO [stdout] 
Dec 13 14:34:55.564 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.564 INFO [stdout] 
Dec 13 14:34:55.564 INFO [stderr]      Running /target/debug/deps/c16_traits_derive_op_drop-81f6ca62bb7df468
Dec 13 14:34:55.565 INFO [stdout] 
Dec 13 14:34:55.566 INFO [stdout] running 0 tests
Dec 13 14:34:55.566 INFO [stdout] 
Dec 13 14:34:55.566 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.566 INFO [stdout] 
Dec 13 14:34:55.566 INFO [stderr]      Running /target/debug/deps/c16_traits_iter_clone-1734782040ffb916
Dec 13 14:34:55.567 INFO [stdout] 
Dec 13 14:34:55.567 INFO [stdout] running 0 tests
Dec 13 14:34:55.567 INFO [stdout] 
Dec 13 14:34:55.567 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.567 INFO [stdout] 
Dec 13 14:34:55.567 INFO [stderr]      Running /target/debug/deps/c17_macro_dry_dsl_variadics-d70f57f8ccd12005
Dec 13 14:34:55.571 INFO [stderr]      Running /target/debug/deps/c17_macro_rules_syntax-dee5ba898bd681ec
Dec 13 14:34:55.571 INFO [stderr]      Running /target/debug/deps/c18_error_option_unwrap-ffb5fb0a816d7b83
Dec 13 14:34:55.571 INFO [stdout] 
Dec 13 14:34:55.571 INFO [stdout] running 3 tests
Dec 13 14:34:55.571 INFO [stdout] test test::mul_assign ... ok
Dec 13 14:34:55.571 INFO [stdout] test test::add_assign ... ok
Dec 13 14:34:55.571 INFO [stdout] test test::sub_assign ... ok
Dec 13 14:34:55.571 INFO [stdout] 
Dec 13 14:34:55.571 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.571 INFO [stdout] 
Dec 13 14:34:55.571 INFO [stdout] 
Dec 13 14:34:55.571 INFO [stdout] running 0 tests
Dec 13 14:34:55.571 INFO [stdout] 
Dec 13 14:34:55.571 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.571 INFO [stdout] 
Dec 13 14:34:55.575 INFO [stderr]      Running /target/debug/deps/c18_error_result-284b1d4fe450be91
Dec 13 14:34:55.575 INFO [stdout] 
Dec 13 14:34:55.575 INFO [stdout] running 0 tests
Dec 13 14:34:55.575 INFO [stdout] 
Dec 13 14:34:55.575 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.575 INFO [stdout] 
Dec 13 14:34:55.576 INFO [stdout] 
Dec 13 14:34:55.576 INFO [stdout] running 0 tests
Dec 13 14:34:55.576 INFO [stdout] 
Dec 13 14:34:55.576 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.576 INFO [stdout] 
Dec 13 14:34:55.576 INFO [stderr]      Running /target/debug/deps/c1_formatted_print-5fdbe37c4d509310
Dec 13 14:34:55.580 INFO [stdout] 
Dec 13 14:34:55.581 INFO [stdout] running 0 tests
Dec 13 14:34:55.581 INFO [stdout] 
Dec 13 14:34:55.581 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.581 INFO [stdout] 
Dec 13 14:34:55.583 INFO [stderr]      Running /target/debug/deps/c1_hello_world-10fdbe3499bfe8be
Dec 13 14:34:55.584 INFO [stdout] 
Dec 13 14:34:55.584 INFO [stdout] running 0 tests
Dec 13 14:34:55.584 INFO [stdout] 
Dec 13 14:34:55.584 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.584 INFO [stdout] 
Dec 13 14:34:55.586 INFO [stderr]      Running /target/debug/deps/c2_primitives-6e1f3baeeea9402b
Dec 13 14:34:55.586 INFO [stderr]      Running /target/debug/deps/c3_constants-52eb589e72c78a92
Dec 13 14:34:55.586 INFO [stdout] 
Dec 13 14:34:55.586 INFO [stdout] running 0 tests
Dec 13 14:34:55.586 INFO [stdout] 
Dec 13 14:34:55.586 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.586 INFO [stdout] 
Dec 13 14:34:55.588 INFO [stderr]      Running /target/debug/deps/c3_custom_types_enums1-32060e601cbef724
Dec 13 14:34:55.588 INFO [stdout] 
Dec 13 14:34:55.588 INFO [stdout] running 0 tests
Dec 13 14:34:55.588 INFO [stdout] 
Dec 13 14:34:55.588 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.588 INFO [stdout] 
Dec 13 14:34:55.589 INFO [stdout] 
Dec 13 14:34:55.589 INFO [stdout] running 0 tests
Dec 13 14:34:55.589 INFO [stdout] 
Dec 13 14:34:55.589 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.589 INFO [stdout] 
Dec 13 14:34:55.590 INFO [stderr]      Running /target/debug/deps/c3_custom_types_enums2-314ad34f033303fe
Dec 13 14:34:55.591 INFO [stdout] 
Dec 13 14:34:55.591 INFO [stdout] running 0 tests
Dec 13 14:34:55.591 INFO [stdout] 
Dec 13 14:34:55.591 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.591 INFO [stdout] 
Dec 13 14:34:55.591 INFO [stderr]      Running /target/debug/deps/c3_custom_types_structs-7fd719a329f29542
Dec 13 14:34:55.594 INFO [stdout] 
Dec 13 14:34:55.594 INFO [stdout] running 0 tests
Dec 13 14:34:55.594 INFO [stdout] 
Dec 13 14:34:55.594 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.594 INFO [stdout] 
Dec 13 14:34:55.594 INFO [stderr]      Running /target/debug/deps/c4_variable_bindings-8cd83e647029483f
Dec 13 14:34:55.595 INFO [stdout] 
Dec 13 14:34:55.595 INFO [stdout] running 0 tests
Dec 13 14:34:55.595 INFO [stdout] 
Dec 13 14:34:55.595 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.595 INFO [stdout] 
Dec 13 14:34:55.596 INFO [stderr]      Running /target/debug/deps/c5_types-402fb74e7b07f41a
Dec 13 14:34:55.597 INFO [stderr]      Running /target/debug/deps/c6_conversions-87e6c665cd366680
Dec 13 14:34:55.598 INFO [stdout] 
Dec 13 14:34:55.598 INFO [stdout] running 0 tests
Dec 13 14:34:55.598 INFO [stdout] 
Dec 13 14:34:55.598 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.598 INFO [stdout] 
Dec 13 14:34:55.598 INFO [stdout] 
Dec 13 14:34:55.598 INFO [stdout] running 0 tests
Dec 13 14:34:55.598 INFO [stdout] 
Dec 13 14:34:55.598 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.598 INFO [stdout] 
Dec 13 14:34:55.600 INFO [stderr]      Running /target/debug/deps/c8_flow_control_ifelse_loops-e6e54d617d073140
Dec 13 14:34:55.601 INFO [stdout] 
Dec 13 14:34:55.601 INFO [stdout] running 0 tests
Dec 13 14:34:55.601 INFO [stdout] 
Dec 13 14:34:55.601 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.601 INFO [stdout] 
Dec 13 14:34:55.601 INFO [stderr]      Running /target/debug/deps/c8_flow_control_match-2ef3e74eb59e52ad
Dec 13 14:34:55.602 INFO [stdout] 
Dec 13 14:34:55.602 INFO [stdout] running 0 tests
Dec 13 14:34:55.602 INFO [stdout] 
Dec 13 14:34:55.602 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.602 INFO [stdout] 
Dec 13 14:34:55.602 INFO [stderr]      Running /target/debug/deps/c9_functions_closures-31a5989c20578541
Dec 13 14:34:55.604 INFO [stdout] 
Dec 13 14:34:55.604 INFO [stdout] running 0 tests
Dec 13 14:34:55.604 INFO [stdout] 
Dec 13 14:34:55.604 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.604 INFO [stdout] 
Dec 13 14:34:55.604 INFO [stderr]      Running /target/debug/deps/c9_functions_methods-b3d9af1775647f4b
Dec 13 14:34:55.605 INFO [stdout] 
Dec 13 14:34:55.605 INFO [stdout] running 0 tests
Dec 13 14:34:55.605 INFO [stdout] 
Dec 13 14:34:55.605 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.605 INFO [stdout] 
Dec 13 14:34:55.605 INFO [stderr]      Running /target/debug/deps/c9_higher_order_diverging_functions-4bb5405b2b5de3ea
Dec 13 14:34:55.608 INFO [stdout] 
Dec 13 14:34:55.608 INFO [stdout] running 0 tests
Dec 13 14:34:55.608 INFO [stdout] 
Dec 13 14:34:55.608 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:34:55.608 INFO [stdout] 
Dec 13 14:34:55.609 INFO [stderr] su: No module specific data is present
Dec 13 14:34:55.895 INFO running `"docker" "inspect" "5e236c0ac7cd1da9a5b838eee1fda7149ec72a9c45b62c1f7a283d9a59fc6c52"`
Dec 13 14:34:55.961 INFO running `"docker" "rm" "-f" "5e236c0ac7cd1da9a5b838eee1fda7149ec72a9c45b62c1f7a283d9a59fc6c52"`
Dec 13 14:34:56.048 INFO [stdout] 5e236c0ac7cd1da9a5b838eee1fda7149ec72a9c45b62c1f7a283d9a59fc6c52