Dec 07 08:49:00.149 INFO testing learnrust-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 08:49:00.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07 08:49:00.302 INFO [stdout] efdb6c924ccd7caf30aff34ab13986e2fc3a97c741e8e78c52655b72ecd3a443
Dec 07 08:49:00.303 INFO running `"docker" "start" "-a" "efdb6c924ccd7caf30aff34ab13986e2fc3a97c741e8e78c52655b72ecd3a443"`
Dec 07 08:49:00.804 INFO [stderr] usermod: no changes
Dec 07 08:49:00.853 INFO [stderr]    Compiling learnrust v0.1.0 (/source)
Dec 07 08:49:01.188 INFO [stderr] warning: unused import: `::lessons::Rectangle::Rectangle`
Dec 07 08:49:01.188 INFO [stderr]  --> src/adder/mod.rs:1:5
Dec 07 08:49:01.188 INFO [stderr]   |
Dec 07 08:49:01.188 INFO [stderr] 1 | use ::lessons::Rectangle::Rectangle;
Dec 07 08:49:01.188 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:01.188 INFO [stderr]   |
Dec 07 08:49:01.188 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 08:49:01.188 INFO [stderr] 
Dec 07 08:49:01.188 INFO [stderr] warning: unused import: `::lessons::Guess::Guess`
Dec 07 08:49:01.188 INFO [stderr]  --> src/adder/mod.rs:2:5
Dec 07 08:49:01.188 INFO [stderr]   |
Dec 07 08:49:01.188 INFO [stderr] 2 | use ::lessons::Guess::Guess;
Dec 07 08:49:01.188 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:01.188 INFO [stderr] 
Dec 07 08:49:01.188 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 07 08:49:01.188 INFO [stderr]   --> src/closures/learnIterator.rs:30:7
Dec 07 08:49:01.188 INFO [stderr]    |
Dec 07 08:49:01.188 INFO [stderr] 30 |     if(self.count < 6){
Dec 07 08:49:01.188 INFO [stderr]    |       ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 08:49:01.188 INFO [stderr]    |
Dec 07 08:49:01.188 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 07 08:49:01.189 INFO [stderr] 
Dec 07 08:49:01.367 INFO [stderr] warning: unused variable: `v_reference`
Dec 07 08:49:01.367 INFO [stderr]   --> src/lessons/commonCollection.rs:25:9
Dec 07 08:49:01.367 INFO [stderr]    |
Dec 07 08:49:01.368 INFO [stderr] 25 |     let v_reference = &v[v_index];
Dec 07 08:49:01.368 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_v_reference` instead
Dec 07 08:49:01.368 INFO [stderr]    |
Dec 07 08:49:01.368 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 08:49:01.368 INFO [stderr] 
Dec 07 08:49:01.369 INFO [stderr] warning: unused variable: `s2`
Dec 07 08:49:01.369 INFO [stderr]   --> src/lessons/tryStringCollection.rs:24:7
Dec 07 08:49:01.369 INFO [stderr]    |
Dec 07 08:49:01.369 INFO [stderr] 24 |   let s2 = String::from("tac");
Dec 07 08:49:01.369 INFO [stderr]    |       ^^ help: consider using `_s2` instead
Dec 07 08:49:01.369 INFO [stderr] 
Dec 07 08:49:01.369 INFO [stderr] warning: unused variable: `point2`
Dec 07 08:49:01.369 INFO [stderr]   --> src/lessons/tryGenericTypes.rs:48:7
Dec 07 08:49:01.369 INFO [stderr]    |
Dec 07 08:49:01.369 INFO [stderr] 48 |   let point2 = Point{x : 10.1, y: 20.2};
Dec 07 08:49:01.369 INFO [stderr]    |       ^^^^^^ help: consider using `_point2` instead
Dec 07 08:49:01.369 INFO [stderr] 
Dec 07 08:49:01.369 INFO [stderr] warning: unused variable: `point2_2`
Dec 07 08:49:01.369 INFO [stderr]   --> src/lessons/tryGenericTypes.rs:53:7
Dec 07 08:49:01.369 INFO [stderr]    |
Dec 07 08:49:01.369 INFO [stderr] 53 |   let point2_2 = Point2{x : 20, y : 20.1};
Dec 07 08:49:01.369 INFO [stderr]    |       ^^^^^^^^ help: consider using `_point2_2` instead
Dec 07 08:49:01.369 INFO [stderr] 
Dec 07 08:49:01.369 INFO [stderr] warning: unused variable: `intensity`
Dec 07 08:49:01.369 INFO [stderr]   --> src/closures/learnClosure.rs:41:40
Dec 07 08:49:01.369 INFO [stderr]    |
Dec 07 08:49:01.369 INFO [stderr] 41 | pub fn simulated_expensive_calculation(intensity: u32){
Dec 07 08:49:01.369 INFO [stderr]    |                                        ^^^^^^^^^ help: consider using `_intensity` instead
Dec 07 08:49:01.369 INFO [stderr] 
Dec 07 08:49:01.369 INFO [stderr] warning: unused variable: `expensive_result2`
Dec 07 08:49:01.369 INFO [stderr]   --> src/closures/learnClosure.rs:62:7
Dec 07 08:49:01.369 INFO [stderr]    |
Dec 07 08:49:01.369 INFO [stderr] 62 |   let expensive_result2 = expensive_calculation(intensity);
Dec 07 08:49:01.369 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^ help: consider using `_expensive_result2` instead
Dec 07 08:49:01.369 INFO [stderr] 
Dec 07 08:49:01.369 INFO [stderr] warning: unused variable: `expensive_result3`
Dec 07 08:49:01.369 INFO [stderr]   --> src/closures/learnClosure.rs:63:7
Dec 07 08:49:01.369 INFO [stderr]    |
Dec 07 08:49:01.369 INFO [stderr] 63 |   let expensive_result3 = |num: u32| -> u32{
Dec 07 08:49:01.369 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^ help: consider using `_expensive_result3` instead
Dec 07 08:49:01.369 INFO [stderr] 
Dec 07 08:49:01.445 INFO [stderr] warning: function is never used: `returns_summarizable`
Dec 07 08:49:01.445 INFO [stderr]    --> src/lessons/tryGenericTypes.rs:132:1
Dec 07 08:49:01.446 INFO [stderr]     |
Dec 07 08:49:01.446 INFO [stderr] 132 | fn returns_summarizable() -> impl Summary {
Dec 07 08:49:01.446 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:01.446 INFO [stderr]     |
Dec 07 08:49:01.447 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 07 08:49:01.447 INFO [stderr] 
Dec 07 08:49:01.447 INFO [stderr] warning: field is never used: `value`
Dec 07 08:49:01.447 INFO [stderr]  --> src/lessons/Guess.rs:2:3
Dec 07 08:49:01.448 INFO [stderr]   |
Dec 07 08:49:01.448 INFO [stderr] 2 |   value:u32,
Dec 07 08:49:01.448 INFO [stderr]   |   ^^^^^^^^^
Dec 07 08:49:01.448 INFO [stderr] 
Dec 07 08:49:01.449 INFO [stderr] warning: module `commonCollection` should have a snake case name such as `common_collection`
Dec 07 08:49:01.449 INFO [stderr]  --> src/lessons/mod.rs:1:1
Dec 07 08:49:01.449 INFO [stderr]   |
Dec 07 08:49:01.449 INFO [stderr] 1 | pub mod commonCollection;
Dec 07 08:49:01.450 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:01.450 INFO [stderr]   |
Dec 07 08:49:01.450 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 07 08:49:01.450 INFO [stderr] 
Dec 07 08:49:01.451 INFO [stderr] warning: function `tryCommonCollection` should have a snake case name such as `try_common_collection`
Dec 07 08:49:01.451 INFO [stderr]   --> src/lessons/commonCollection.rs:8:1
Dec 07 08:49:01.451 INFO [stderr]    |
Dec 07 08:49:01.451 INFO [stderr] 8  | / pub fn tryCommonCollection(){
Dec 07 08:49:01.452 INFO [stderr] 9  | |     let v = vec![1,2,3];
Dec 07 08:49:01.452 INFO [stderr] 10 | |     println!("vector value : {:#?}", v);
Dec 07 08:49:01.452 INFO [stderr] 11 | |
Dec 07 08:49:01.452 INFO [stderr] ...  |
Dec 07 08:49:01.453 INFO [stderr] 65 | |     println!("row data : {:?}", row);
Dec 07 08:49:01.453 INFO [stderr] 66 | | }
Dec 07 08:49:01.453 INFO [stderr]    | |_^
Dec 07 08:49:01.453 INFO [stderr] 
Dec 07 08:49:01.454 INFO [stderr] warning: module `tryStringCollection` should have a snake case name such as `try_string_collection`
Dec 07 08:49:01.454 INFO [stderr]  --> src/lessons/mod.rs:3:1
Dec 07 08:49:01.454 INFO [stderr]   |
Dec 07 08:49:01.455 INFO [stderr] 3 | pub mod tryStringCollection;
Dec 07 08:49:01.455 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:01.455 INFO [stderr] 
Dec 07 08:49:01.455 INFO [stderr] warning: function `tryUpdateString` should have a snake case name such as `try_update_string`
Dec 07 08:49:01.455 INFO [stderr]   --> src/lessons/tryStringCollection.rs:1:1
Dec 07 08:49:01.455 INFO [stderr]    |
Dec 07 08:49:01.455 INFO [stderr] 1  | / pub fn tryUpdateString(){
Dec 07 08:49:01.455 INFO [stderr] 2  | |   println!("==============================");
Dec 07 08:49:01.455 INFO [stderr] 3  | |
Dec 07 08:49:01.455 INFO [stderr] 4  | |   let mut s = String::from("foo");
Dec 07 08:49:01.455 INFO [stderr] ...  |
Dec 07 08:49:01.455 INFO [stderr] 37 | |   println!("==============================");
Dec 07 08:49:01.455 INFO [stderr] 38 | | }
Dec 07 08:49:01.455 INFO [stderr]    | |_^
Dec 07 08:49:01.455 INFO [stderr] 
Dec 07 08:49:01.455 INFO [stderr] warning: module `tryHashMapCollection` should have a snake case name such as `try_hash_map_collection`
Dec 07 08:49:01.455 INFO [stderr]  --> src/lessons/mod.rs:5:1
Dec 07 08:49:01.455 INFO [stderr]   |
Dec 07 08:49:01.455 INFO [stderr] 5 | pub mod tryHashMapCollection;
Dec 07 08:49:01.455 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:01.455 INFO [stderr] 
Dec 07 08:49:01.455 INFO [stderr] warning: function `tryHashMap` should have a snake case name such as `try_hash_map`
Dec 07 08:49:01.455 INFO [stderr]   --> src/lessons/tryHashMapCollection.rs:3:1
Dec 07 08:49:01.455 INFO [stderr]    |
Dec 07 08:49:01.456 INFO [stderr] 3  | / pub fn tryHashMap(){
Dec 07 08:49:01.456 INFO [stderr] 4  | |   println!("========================");
Dec 07 08:49:01.456 INFO [stderr] 5  | |
Dec 07 08:49:01.456 INFO [stderr] 6  | |   let mut scores = HashMap::new();
Dec 07 08:49:01.456 INFO [stderr] ...  |
Dec 07 08:49:01.456 INFO [stderr] 52 | |   println!("========================");
Dec 07 08:49:01.456 INFO [stderr] 53 | | }
Dec 07 08:49:01.456 INFO [stderr]    | |_^
Dec 07 08:49:01.456 INFO [stderr] 
Dec 07 08:49:01.456 INFO [stderr] warning: module `recoverableError` should have a snake case name such as `recoverable_error`
Dec 07 08:49:01.456 INFO [stderr]  --> src/lessons/mod.rs:7:1
Dec 07 08:49:01.456 INFO [stderr]   |
Dec 07 08:49:01.456 INFO [stderr] 7 | pub mod recoverableError;
Dec 07 08:49:01.456 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:01.456 INFO [stderr] 
Dec 07 08:49:01.456 INFO [stderr] warning: function `recoverableError` should have a snake case name such as `recoverable_error`
Dec 07 08:49:01.456 INFO [stderr]   --> src/lessons/recoverableError.rs:27:1
Dec 07 08:49:01.456 INFO [stderr]    |
Dec 07 08:49:01.456 INFO [stderr] 27 | / pub fn recoverableError(){
Dec 07 08:49:01.456 INFO [stderr] 28 | |   let f = File::open("hello.txt");
Dec 07 08:49:01.456 INFO [stderr] 29 | |   let t = match f{
Dec 07 08:49:01.456 INFO [stderr] 30 | |     Ok(file) => file,
Dec 07 08:49:01.456 INFO [stderr] ...  |
Dec 07 08:49:01.456 INFO [stderr] 54 | |   println!("file value : {:?}", t);
Dec 07 08:49:01.456 INFO [stderr] 55 | | }
Dec 07 08:49:01.456 INFO [stderr]    | |_^
Dec 07 08:49:01.456 INFO [stderr] 
Dec 07 08:49:01.456 INFO [stderr] warning: module `tryGenericTypes` should have a snake case name such as `try_generic_types`
Dec 07 08:49:01.456 INFO [stderr]  --> src/lessons/mod.rs:9:1
Dec 07 08:49:01.456 INFO [stderr]   |
Dec 07 08:49:01.456 INFO [stderr] 9 | pub mod tryGenericTypes;
Dec 07 08:49:01.456 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:01.456 INFO [stderr] 
Dec 07 08:49:01.456 INFO [stderr] warning: module `tryLifetime` should have a snake case name such as `try_lifetime`
Dec 07 08:49:01.456 INFO [stderr]   --> src/lessons/mod.rs:11:1
Dec 07 08:49:01.456 INFO [stderr]    |
Dec 07 08:49:01.456 INFO [stderr] 11 | pub mod tryLifetime;
Dec 07 08:49:01.456 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:01.456 INFO [stderr] 
Dec 07 08:49:01.456 INFO [stderr] warning: module `Rectangle` should have a snake case name such as `rectangle`
Dec 07 08:49:01.456 INFO [stderr]   --> src/lessons/mod.rs:13:1
Dec 07 08:49:01.456 INFO [stderr]    |
Dec 07 08:49:01.456 INFO [stderr] 13 | pub mod Rectangle;
Dec 07 08:49:01.456 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 07 08:49:01.456 INFO [stderr] 
Dec 07 08:49:01.456 INFO [stderr] warning: module `Guess` should have a snake case name such as `guess`
Dec 07 08:49:01.456 INFO [stderr]   --> src/lessons/mod.rs:15:1
Dec 07 08:49:01.456 INFO [stderr]    |
Dec 07 08:49:01.456 INFO [stderr] 15 | pub mod Guess;
Dec 07 08:49:01.456 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 07 08:49:01.456 INFO [stderr] 
Dec 07 08:49:01.456 INFO [stderr] warning: module `learnClosure` should have a snake case name such as `learn_closure`
Dec 07 08:49:01.456 INFO [stderr]  --> src/closures/mod.rs:8:1
Dec 07 08:49:01.456 INFO [stderr]   |
Dec 07 08:49:01.456 INFO [stderr] 8 | pub mod learnClosure;
Dec 07 08:49:01.456 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:01.456 INFO [stderr] 
Dec 07 08:49:01.456 INFO [stderr] warning: module `learnIterator` should have a snake case name such as `learn_iterator`
Dec 07 08:49:01.456 INFO [stderr]  --> src/closures/mod.rs:9:1
Dec 07 08:49:01.456 INFO [stderr]   |
Dec 07 08:49:01.456 INFO [stderr] 9 | pub mod learnIterator;
Dec 07 08:49:01.456 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:01.456 INFO [stderr] 
Dec 07 08:49:01.456 INFO [stderr] warning: function `learnIterator` should have a snake case name such as `learn_iterator`
Dec 07 08:49:01.456 INFO [stderr]   --> src/closures/learnIterator.rs:41:1
Dec 07 08:49:01.456 INFO [stderr]    |
Dec 07 08:49:01.456 INFO [stderr] 41 | / pub fn learnIterator(){
Dec 07 08:49:01.456 INFO [stderr] 42 | |   let v1 = vec![1,2,3,4];
Dec 07 08:49:01.456 INFO [stderr] 43 | |   let v1_iter = v1.iter();
Dec 07 08:49:01.456 INFO [stderr] 44 | |   for item in v1_iter{
Dec 07 08:49:01.456 INFO [stderr] ...  |
Dec 07 08:49:01.456 INFO [stderr] 64 | |   println!("============================");
Dec 07 08:49:01.456 INFO [stderr] 65 | | }
Dec 07 08:49:01.456 INFO [stderr]    | |_^
Dec 07 08:49:01.456 INFO [stderr] 
Dec 07 08:49:03.760 INFO [stderr] warning: field is never used: `email`
Dec 07 08:49:03.760 INFO [stderr]   --> src/main.rs:19:5
Dec 07 08:49:03.760 INFO [stderr]    |
Dec 07 08:49:03.760 INFO [stderr] 19 |     email: String,
Dec 07 08:49:03.760 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 07 08:49:03.760 INFO [stderr]    |
Dec 07 08:49:03.760 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 08:49:03.760 INFO [stderr] 
Dec 07 08:49:03.760 INFO [stderr] warning: field is never used: `sign_in_count`
Dec 07 08:49:03.760 INFO [stderr]   --> src/main.rs:20:5
Dec 07 08:49:03.760 INFO [stderr]    |
Dec 07 08:49:03.760 INFO [stderr] 20 |     sign_in_count: u64,
Dec 07 08:49:03.760 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 07 08:49:03.760 INFO [stderr] 
Dec 07 08:49:03.760 INFO [stderr] warning: field is never used: `active`
Dec 07 08:49:03.760 INFO [stderr]   --> src/main.rs:21:5
Dec 07 08:49:03.760 INFO [stderr]    |
Dec 07 08:49:03.760 INFO [stderr] 21 |     active: bool
Dec 07 08:49:03.760 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 07 08:49:03.760 INFO [stderr] 
Dec 07 08:49:03.760 INFO [stderr] warning: constant `point1` should have an upper case name such as `POINT1`
Dec 07 08:49:03.760 INFO [stderr]    --> src/main.rs:100:5
Dec 07 08:49:03.760 INFO [stderr]     |
Dec 07 08:49:03.760 INFO [stderr] 100 |     const point1 :Point = Point(0,0,0);
Dec 07 08:49:03.760 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:03.760 INFO [stderr]     |
Dec 07 08:49:03.760 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 07 08:49:03.760 INFO [stderr] 
Dec 07 08:49:03.760 INFO [stderr] warning: constant `color1` should have an upper case name such as `COLOR1`
Dec 07 08:49:03.761 INFO [stderr]    --> src/main.rs:101:5
Dec 07 08:49:03.761 INFO [stderr]     |
Dec 07 08:49:03.761 INFO [stderr] 101 |     const color1 :Color = Color( 0, 0, 10);
Dec 07 08:49:03.761 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:03.761 INFO [stderr] 
Dec 07 08:49:04.450 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.62s
Dec 07 08:49:04.454 INFO [stderr] su: No module specific data is present
Dec 07 08:49:04.967 INFO running `"docker" "inspect" "efdb6c924ccd7caf30aff34ab13986e2fc3a97c741e8e78c52655b72ecd3a443"`
Dec 07 08:49:05.218 INFO running `"docker" "rm" "-f" "efdb6c924ccd7caf30aff34ab13986e2fc3a97c741e8e78c52655b72ecd3a443"`
Dec 07 08:49:05.452 INFO [stdout] efdb6c924ccd7caf30aff34ab13986e2fc3a97c741e8e78c52655b72ecd3a443
Dec 07 08:49:05.460 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07 08:49:05.820 INFO [stdout] 55890b8d3bf6f6a9042fc4fa451c731b8ec99024a47d0d82ea64bc5e6034b05e
Dec 07 08:49:05.826 INFO running `"docker" "start" "-a" "55890b8d3bf6f6a9042fc4fa451c731b8ec99024a47d0d82ea64bc5e6034b05e"`
Dec 07 08:49:06.609 INFO [stderr] usermod: no changes
Dec 07 08:49:06.657 INFO [stderr]    Compiling learnrust v0.1.0 (/source)
Dec 07 08:49:07.146 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 07 08:49:07.146 INFO [stderr]   --> src/closures/learnIterator.rs:30:7
Dec 07 08:49:07.146 INFO [stderr]    |
Dec 07 08:49:07.146 INFO [stderr] 30 |     if(self.count < 6){
Dec 07 08:49:07.146 INFO [stderr]    |       ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 08:49:07.146 INFO [stderr]    |
Dec 07 08:49:07.146 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 07 08:49:07.146 INFO [stderr] 
Dec 07 08:49:07.418 INFO [stderr] warning: unused variable: `v_reference`
Dec 07 08:49:07.418 INFO [stderr]   --> src/lessons/commonCollection.rs:25:9
Dec 07 08:49:07.418 INFO [stderr]    |
Dec 07 08:49:07.418 INFO [stderr] 25 |     let v_reference = &v[v_index];
Dec 07 08:49:07.418 INFO [stderr]    |         ^^^^^^^^^^^ help: consider using `_v_reference` instead
Dec 07 08:49:07.418 INFO [stderr]    |
Dec 07 08:49:07.418 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 08:49:07.418 INFO [stderr] 
Dec 07 08:49:07.418 INFO [stderr] warning: unused variable: `s2`
Dec 07 08:49:07.418 INFO [stderr]   --> src/lessons/tryStringCollection.rs:24:7
Dec 07 08:49:07.418 INFO [stderr]    |
Dec 07 08:49:07.418 INFO [stderr] 24 |   let s2 = String::from("tac");
Dec 07 08:49:07.418 INFO [stderr]    |       ^^ help: consider using `_s2` instead
Dec 07 08:49:07.419 INFO [stderr] 
Dec 07 08:49:07.419 INFO [stderr] warning: unused variable: `point2`
Dec 07 08:49:07.419 INFO [stderr]   --> src/lessons/tryGenericTypes.rs:48:7
Dec 07 08:49:07.419 INFO [stderr]    |
Dec 07 08:49:07.419 INFO [stderr] 48 |   let point2 = Point{x : 10.1, y: 20.2};
Dec 07 08:49:07.419 INFO [stderr]    |       ^^^^^^ help: consider using `_point2` instead
Dec 07 08:49:07.419 INFO [stderr] 
Dec 07 08:49:07.419 INFO [stderr] warning: unused variable: `point2_2`
Dec 07 08:49:07.419 INFO [stderr]   --> src/lessons/tryGenericTypes.rs:53:7
Dec 07 08:49:07.419 INFO [stderr]    |
Dec 07 08:49:07.419 INFO [stderr] 53 |   let point2_2 = Point2{x : 20, y : 20.1};
Dec 07 08:49:07.419 INFO [stderr]    |       ^^^^^^^^ help: consider using `_point2_2` instead
Dec 07 08:49:07.419 INFO [stderr] 
Dec 07 08:49:07.420 INFO [stderr] warning: unused variable: `intensity`
Dec 07 08:49:07.420 INFO [stderr]   --> src/closures/learnClosure.rs:41:40
Dec 07 08:49:07.420 INFO [stderr]    |
Dec 07 08:49:07.420 INFO [stderr] 41 | pub fn simulated_expensive_calculation(intensity: u32){
Dec 07 08:49:07.420 INFO [stderr]    |                                        ^^^^^^^^^ help: consider using `_intensity` instead
Dec 07 08:49:07.420 INFO [stderr] 
Dec 07 08:49:07.420 INFO [stderr] warning: unused variable: `expensive_result2`
Dec 07 08:49:07.420 INFO [stderr]   --> src/closures/learnClosure.rs:62:7
Dec 07 08:49:07.420 INFO [stderr]    |
Dec 07 08:49:07.420 INFO [stderr] 62 |   let expensive_result2 = expensive_calculation(intensity);
Dec 07 08:49:07.420 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^ help: consider using `_expensive_result2` instead
Dec 07 08:49:07.420 INFO [stderr] 
Dec 07 08:49:07.420 INFO [stderr] warning: unused variable: `expensive_result3`
Dec 07 08:49:07.420 INFO [stderr]   --> src/closures/learnClosure.rs:63:7
Dec 07 08:49:07.420 INFO [stderr]    |
Dec 07 08:49:07.420 INFO [stderr] 63 |   let expensive_result3 = |num: u32| -> u32{
Dec 07 08:49:07.420 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^ help: consider using `_expensive_result3` instead
Dec 07 08:49:07.420 INFO [stderr] 
Dec 07 08:49:07.420 INFO [stderr] warning: unused variable: `guess`
Dec 07 08:49:07.420 INFO [stderr]   --> src/adder/mod.rs:45:7
Dec 07 08:49:07.420 INFO [stderr]    |
Dec 07 08:49:07.420 INFO [stderr] 45 |   let guess = Guess::new(0);
Dec 07 08:49:07.420 INFO [stderr]    |       ^^^^^ help: consider using `_guess` instead
Dec 07 08:49:07.420 INFO [stderr] 
Dec 07 08:49:07.420 INFO [stderr] warning: unused variable: `y`
Dec 07 08:49:07.420 INFO [stderr]   --> src/adder/mod.rs:74:7
Dec 07 08:49:07.420 INFO [stderr]    |
Dec 07 08:49:07.420 INFO [stderr] 74 |   let y = 10;
Dec 07 08:49:07.420 INFO [stderr]    |       ^ help: consider using `_y` instead
Dec 07 08:49:07.420 INFO [stderr] 
Dec 07 08:49:07.551 INFO [stderr] warning: function is never used: `returns_summarizable`
Dec 07 08:49:07.551 INFO [stderr]    --> src/lessons/tryGenericTypes.rs:132:1
Dec 07 08:49:07.551 INFO [stderr]     |
Dec 07 08:49:07.551 INFO [stderr] 132 | fn returns_summarizable() -> impl Summary {
Dec 07 08:49:07.551 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:07.551 INFO [stderr]     |
Dec 07 08:49:07.551 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 07 08:49:07.552 INFO [stderr] 
Dec 07 08:49:07.552 INFO [stderr] warning: field is never used: `value`
Dec 07 08:49:07.552 INFO [stderr]  --> src/lessons/Guess.rs:2:3
Dec 07 08:49:07.553 INFO [stderr]   |
Dec 07 08:49:07.553 INFO [stderr] 2 |   value:u32,
Dec 07 08:49:07.553 INFO [stderr]   |   ^^^^^^^^^
Dec 07 08:49:07.553 INFO [stderr] 
Dec 07 08:49:07.554 INFO [stderr] warning: module `commonCollection` should have a snake case name such as `common_collection`
Dec 07 08:49:07.554 INFO [stderr]  --> src/lessons/mod.rs:1:1
Dec 07 08:49:07.555 INFO [stderr]   |
Dec 07 08:49:07.555 INFO [stderr] 1 | pub mod commonCollection;
Dec 07 08:49:07.555 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:07.555 INFO [stderr]   |
Dec 07 08:49:07.555 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 07 08:49:07.556 INFO [stderr] 
Dec 07 08:49:07.556 INFO [stderr] warning: function `tryCommonCollection` should have a snake case name such as `try_common_collection`
Dec 07 08:49:07.557 INFO [stderr]   --> src/lessons/commonCollection.rs:8:1
Dec 07 08:49:07.560 INFO [stderr]    |
Dec 07 08:49:07.560 INFO [stderr] 8  | / pub fn tryCommonCollection(){
Dec 07 08:49:07.561 INFO [stderr] 9  | |     let v = vec![1,2,3];
Dec 07 08:49:07.561 INFO [stderr] 10 | |     println!("vector value : {:#?}", v);
Dec 07 08:49:07.561 INFO [stderr] 11 | |
Dec 07 08:49:07.561 INFO [stderr] ...  |
Dec 07 08:49:07.561 INFO [stderr] 65 | |     println!("row data : {:?}", row);
Dec 07 08:49:07.561 INFO [stderr] 66 | | }
Dec 07 08:49:07.561 INFO [stderr]    | |_^
Dec 07 08:49:07.562 INFO [stderr] 
Dec 07 08:49:07.562 INFO [stderr] warning: module `tryStringCollection` should have a snake case name such as `try_string_collection`
Dec 07 08:49:07.563 INFO [stderr]  --> src/lessons/mod.rs:3:1
Dec 07 08:49:07.568 INFO [stderr]   |
Dec 07 08:49:07.568 INFO [stderr] 3 | pub mod tryStringCollection;
Dec 07 08:49:07.569 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:07.569 INFO [stderr] 
Dec 07 08:49:07.569 INFO [stderr] warning: function `tryUpdateString` should have a snake case name such as `try_update_string`
Dec 07 08:49:07.570 INFO [stderr]   --> src/lessons/tryStringCollection.rs:1:1
Dec 07 08:49:07.570 INFO [stderr]    |
Dec 07 08:49:07.570 INFO [stderr] 1  | / pub fn tryUpdateString(){
Dec 07 08:49:07.570 INFO [stderr] 2  | |   println!("==============================");
Dec 07 08:49:07.570 INFO [stderr] 3  | |
Dec 07 08:49:07.570 INFO [stderr] 4  | |   let mut s = String::from("foo");
Dec 07 08:49:07.570 INFO [stderr] ...  |
Dec 07 08:49:07.570 INFO [stderr] 37 | |   println!("==============================");
Dec 07 08:49:07.570 INFO [stderr] 38 | | }
Dec 07 08:49:07.570 INFO [stderr]    | |_^
Dec 07 08:49:07.570 INFO [stderr] 
Dec 07 08:49:07.571 INFO [stderr] warning: module `tryHashMapCollection` should have a snake case name such as `try_hash_map_collection`
Dec 07 08:49:07.571 INFO [stderr]  --> src/lessons/mod.rs:5:1
Dec 07 08:49:07.571 INFO [stderr]   |
Dec 07 08:49:07.571 INFO [stderr] 5 | pub mod tryHashMapCollection;
Dec 07 08:49:07.571 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:07.571 INFO [stderr] 
Dec 07 08:49:07.571 INFO [stderr] warning: function `tryHashMap` should have a snake case name such as `try_hash_map`
Dec 07 08:49:07.572 INFO [stderr]   --> src/lessons/tryHashMapCollection.rs:3:1
Dec 07 08:49:07.572 INFO [stderr]    |
Dec 07 08:49:07.572 INFO [stderr] 3  | / pub fn tryHashMap(){
Dec 07 08:49:07.572 INFO [stderr] 4  | |   println!("========================");
Dec 07 08:49:07.572 INFO [stderr] 5  | |
Dec 07 08:49:07.572 INFO [stderr] 6  | |   let mut scores = HashMap::new();
Dec 07 08:49:07.572 INFO [stderr] ...  |
Dec 07 08:49:07.572 INFO [stderr] 52 | |   println!("========================");
Dec 07 08:49:07.572 INFO [stderr] 53 | | }
Dec 07 08:49:07.572 INFO [stderr]    | |_^
Dec 07 08:49:07.576 INFO [stderr] 
Dec 07 08:49:07.576 INFO [stderr] warning: module `recoverableError` should have a snake case name such as `recoverable_error`
Dec 07 08:49:07.576 INFO [stderr]  --> src/lessons/mod.rs:7:1
Dec 07 08:49:07.576 INFO [stderr]   |
Dec 07 08:49:07.576 INFO [stderr] 7 | pub mod recoverableError;
Dec 07 08:49:07.576 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:07.576 INFO [stderr] 
Dec 07 08:49:07.576 INFO [stderr] warning: function `recoverableError` should have a snake case name such as `recoverable_error`
Dec 07 08:49:07.576 INFO [stderr]   --> src/lessons/recoverableError.rs:27:1
Dec 07 08:49:07.576 INFO [stderr]    |
Dec 07 08:49:07.576 INFO [stderr] 27 | / pub fn recoverableError(){
Dec 07 08:49:07.576 INFO [stderr] 28 | |   let f = File::open("hello.txt");
Dec 07 08:49:07.576 INFO [stderr] 29 | |   let t = match f{
Dec 07 08:49:07.576 INFO [stderr] 30 | |     Ok(file) => file,
Dec 07 08:49:07.576 INFO [stderr] ...  |
Dec 07 08:49:07.576 INFO [stderr] 54 | |   println!("file value : {:?}", t);
Dec 07 08:49:07.576 INFO [stderr] 55 | | }
Dec 07 08:49:07.576 INFO [stderr]    | |_^
Dec 07 08:49:07.576 INFO [stderr] 
Dec 07 08:49:07.576 INFO [stderr] warning: module `tryGenericTypes` should have a snake case name such as `try_generic_types`
Dec 07 08:49:07.576 INFO [stderr]  --> src/lessons/mod.rs:9:1
Dec 07 08:49:07.576 INFO [stderr]   |
Dec 07 08:49:07.576 INFO [stderr] 9 | pub mod tryGenericTypes;
Dec 07 08:49:07.576 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:07.576 INFO [stderr] 
Dec 07 08:49:07.576 INFO [stderr] warning: module `tryLifetime` should have a snake case name such as `try_lifetime`
Dec 07 08:49:07.576 INFO [stderr]   --> src/lessons/mod.rs:11:1
Dec 07 08:49:07.576 INFO [stderr]    |
Dec 07 08:49:07.576 INFO [stderr] 11 | pub mod tryLifetime;
Dec 07 08:49:07.576 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:07.576 INFO [stderr] 
Dec 07 08:49:07.576 INFO [stderr] warning: module `Rectangle` should have a snake case name such as `rectangle`
Dec 07 08:49:07.577 INFO [stderr]   --> src/lessons/mod.rs:13:1
Dec 07 08:49:07.577 INFO [stderr]    |
Dec 07 08:49:07.577 INFO [stderr] 13 | pub mod Rectangle;
Dec 07 08:49:07.577 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 07 08:49:07.577 INFO [stderr] 
Dec 07 08:49:07.577 INFO [stderr] warning: module `Guess` should have a snake case name such as `guess`
Dec 07 08:49:07.577 INFO [stderr]   --> src/lessons/mod.rs:15:1
Dec 07 08:49:07.577 INFO [stderr]    |
Dec 07 08:49:07.577 INFO [stderr] 15 | pub mod Guess;
Dec 07 08:49:07.577 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 07 08:49:07.577 INFO [stderr] 
Dec 07 08:49:07.592 INFO [stderr] warning: module `learnClosure` should have a snake case name such as `learn_closure`
Dec 07 08:49:07.592 INFO [stderr]  --> src/closures/mod.rs:8:1
Dec 07 08:49:07.592 INFO [stderr]   |
Dec 07 08:49:07.592 INFO [stderr] 8 | pub mod learnClosure;
Dec 07 08:49:07.592 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:07.592 INFO [stderr] 
Dec 07 08:49:07.592 INFO [stderr] warning: module `learnIterator` should have a snake case name such as `learn_iterator`
Dec 07 08:49:07.592 INFO [stderr]  --> src/closures/mod.rs:9:1
Dec 07 08:49:07.592 INFO [stderr]   |
Dec 07 08:49:07.592 INFO [stderr] 9 | pub mod learnIterator;
Dec 07 08:49:07.592 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:07.592 INFO [stderr] 
Dec 07 08:49:07.593 INFO [stderr] warning: function `learnIterator` should have a snake case name such as `learn_iterator`
Dec 07 08:49:07.593 INFO [stderr]   --> src/closures/learnIterator.rs:41:1
Dec 07 08:49:07.593 INFO [stderr]    |
Dec 07 08:49:07.593 INFO [stderr] 41 | / pub fn learnIterator(){
Dec 07 08:49:07.593 INFO [stderr] 42 | |   let v1 = vec![1,2,3,4];
Dec 07 08:49:07.593 INFO [stderr] 43 | |   let v1_iter = v1.iter();
Dec 07 08:49:07.593 INFO [stderr] 44 | |   for item in v1_iter{
Dec 07 08:49:07.593 INFO [stderr] ...  |
Dec 07 08:49:07.593 INFO [stderr] 64 | |   println!("============================");
Dec 07 08:49:07.593 INFO [stderr] 65 | | }
Dec 07 08:49:07.593 INFO [stderr]    | |_^
Dec 07 08:49:07.593 INFO [stderr] 
Dec 07 08:49:07.915 INFO [stderr] warning: field is never used: `email`
Dec 07 08:49:07.915 INFO [stderr]   --> src/main.rs:19:5
Dec 07 08:49:07.915 INFO [stderr]    |
Dec 07 08:49:07.915 INFO [stderr] 19 |     email: String,
Dec 07 08:49:07.916 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 07 08:49:07.916 INFO [stderr]    |
Dec 07 08:49:07.916 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 08:49:07.916 INFO [stderr] 
Dec 07 08:49:07.916 INFO [stderr] warning: field is never used: `sign_in_count`
Dec 07 08:49:07.916 INFO [stderr]   --> src/main.rs:20:5
Dec 07 08:49:07.916 INFO [stderr]    |
Dec 07 08:49:07.916 INFO [stderr] 20 |     sign_in_count: u64,
Dec 07 08:49:07.916 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 07 08:49:07.916 INFO [stderr] 
Dec 07 08:49:07.916 INFO [stderr] warning: field is never used: `active`
Dec 07 08:49:07.916 INFO [stderr]   --> src/main.rs:21:5
Dec 07 08:49:07.916 INFO [stderr]    |
Dec 07 08:49:07.916 INFO [stderr] 21 |     active: bool
Dec 07 08:49:07.916 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 07 08:49:07.916 INFO [stderr] 
Dec 07 08:49:07.916 INFO [stderr] warning: constant `point1` should have an upper case name such as `POINT1`
Dec 07 08:49:07.916 INFO [stderr]    --> src/main.rs:100:5
Dec 07 08:49:07.916 INFO [stderr]     |
Dec 07 08:49:07.916 INFO [stderr] 100 |     const point1 :Point = Point(0,0,0);
Dec 07 08:49:07.916 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:07.916 INFO [stderr]     |
Dec 07 08:49:07.916 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 07 08:49:07.916 INFO [stderr] 
Dec 07 08:49:07.916 INFO [stderr] warning: constant `color1` should have an upper case name such as `COLOR1`
Dec 07 08:49:07.916 INFO [stderr]    --> src/main.rs:101:5
Dec 07 08:49:07.916 INFO [stderr]     |
Dec 07 08:49:07.916 INFO [stderr] 101 |     const color1 :Color = Color( 0, 0, 10);
Dec 07 08:49:07.916 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 08:49:07.916 INFO [stderr] 
Dec 07 08:49:08.219 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
Dec 07 08:49:08.224 INFO [stderr] su: No module specific data is present
Dec 07 08:49:08.764 INFO running `"docker" "inspect" "55890b8d3bf6f6a9042fc4fa451c731b8ec99024a47d0d82ea64bc5e6034b05e"`
Dec 07 08:49:08.835 INFO running `"docker" "rm" "-f" "55890b8d3bf6f6a9042fc4fa451c731b8ec99024a47d0d82ea64bc5e6034b05e"`
Dec 07 08:49:08.906 INFO [stdout] 55890b8d3bf6f6a9042fc4fa451c731b8ec99024a47d0d82ea64bc5e6034b05e
Dec 07 08:49:08.908 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07 08:49:09.077 INFO [stdout] b6a6d56ada089228c39ca7d10e832ac60dd2d83f0c0e09448bc93c1eadf090db
Dec 07 08:49:09.078 INFO running `"docker" "start" "-a" "b6a6d56ada089228c39ca7d10e832ac60dd2d83f0c0e09448bc93c1eadf090db"`
Dec 07 08:49:09.504 INFO [stderr] usermod: no changes
Dec 07 08:49:09.537 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 08:49:09.538 INFO [stderr]      Running /target/debug/deps/learnrust-53a0631a29c85d96
Dec 07 08:49:09.539 INFO [stdout] 
Dec 07 08:49:09.539 INFO [stdout] running 9 tests
Dec 07 08:49:09.540 INFO [stdout] test adder::another ... ignored
Dec 07 08:49:09.540 INFO [stdout] test adder::it_works_using_result ... ignored
Dec 07 08:49:09.540 INFO [stdout] test adder::add_two_test ... ok
Dec 07 08:49:09.540 INFO [stdout] test adder::larger_can_hold_smaller ... ok
Dec 07 08:49:09.540 INFO [stdout] test adder::smaller_can_not_hold_larger ... ok
Dec 07 08:49:09.540 INFO [stdout] test adder::test_greeting_name ... ignored
Dec 07 08:49:09.540 INFO [stdout] test adder::test_closure ... ok
Dec 07 08:49:09.540 INFO [stdout] test adder::test_guess_game ... ignored
Dec 07 08:49:09.540 INFO [stdout] test adder::exploration ... ok
Dec 07 08:49:09.540 INFO [stdout] 
Dec 07 08:49:09.540 INFO [stdout] test result: ok. 5 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out
Dec 07 08:49:09.540 INFO [stdout] 
Dec 07 08:49:09.541 INFO [stderr]      Running /target/debug/deps/learnrust-fda09a78977bbf0e
Dec 07 08:49:09.542 INFO [stdout] 
Dec 07 08:49:09.542 INFO [stdout] running 0 tests
Dec 07 08:49:09.542 INFO [stdout] 
Dec 07 08:49:09.542 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 08:49:09.542 INFO [stdout] 
Dec 07 08:49:09.542 INFO [stderr]      Running /target/debug/deps/integration_test-25cabab487478941
Dec 07 08:49:09.543 INFO [stdout] 
Dec 07 08:49:09.543 INFO [stdout] running 1 test
Dec 07 08:49:09.545 INFO [stdout] test integration_it_adds_two ... ok
Dec 07 08:49:09.545 INFO [stdout] 
Dec 07 08:49:09.545 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 08:49:09.545 INFO [stdout] 
Dec 07 08:49:09.545 INFO [stderr]    Doc-tests learnrust
Dec 07 08:49:09.991 INFO [stdout] 
Dec 07 08:49:09.991 INFO [stdout] running 1 test
Dec 07 08:49:10.637 INFO [stdout] test src/closures/learnClosure.rs - closures::learnClosure::simulated_expensive_calculation (line 36) ... FAILED
Dec 07 08:49:10.637 INFO [stdout] 
Dec 07 08:49:10.637 INFO [stdout] failures:
Dec 07 08:49:10.637 INFO [stdout] 
Dec 07 08:49:10.637 INFO [stdout] ---- src/closures/learnClosure.rs - closures::learnClosure::simulated_expensive_calculation (line 36) stdout ----
Dec 07 08:49:10.637 INFO [stdout] error[E0433]: failed to resolve: use of undeclared type or module `my_crate`
Dec 07 08:49:10.637 INFO [stdout]  --> src/closures/learnClosure.rs:39:15
Dec 07 08:49:10.637 INFO [stdout]   |
Dec 07 08:49:10.637 INFO [stdout] 5 | assert_eq!(6, my_crate::add_one(5));
Dec 07 08:49:10.637 INFO [stdout]   |               ^^^^^^^^ use of undeclared type or module `my_crate`
Dec 07 08:49:10.637 INFO [stdout] 
Dec 07 08:49:10.637 INFO [stdout] thread 'src/closures/learnClosure.rs - closures::learnClosure::simulated_expensive_calculation (line 36)' panicked at 'couldn't compile the test', src/librustdoc/test.rs:323:13
Dec 07 08:49:10.637 INFO [stdout] stack backtrace:
Dec 07 08:49:10.637 INFO [stdout]    0:     0x7fb4bf963c73 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7
Dec 07 08:49:10.637 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 07 08:49:10.637 INFO [stdout]    1:     0x7fb4bf95b388 - std::sys_common::backtrace::_print::h95865c77318e98b7
Dec 07 08:49:10.637 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 07 08:49:10.637 INFO [stdout]    2:     0x7fb4bf9606e2 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5
Dec 07 08:49:10.637 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 07 08:49:10.637 INFO [stdout]                                at src/libstd/panicking.rs:211
Dec 07 08:49:10.637 INFO [stdout]    3:     0x7fb4bf9603cc - std::panicking::default_hook::h4eae6f26f73244c8
Dec 07 08:49:10.637 INFO [stdout]                                at src/libstd/panicking.rs:221
Dec 07 08:49:10.637 INFO [stdout]    4:     0x7fb4c1b54fa3 - rustc::util::common::panic_hook::hea1785835e82e2c5
Dec 07 08:49:10.637 INFO [stdout]    5:     0x7fb4bf960ec9 - std::panicking::rust_panic_with_hook::h368d37fd53b59464
Dec 07 08:49:10.637 INFO [stdout]                                at src/libstd/panicking.rs:495
Dec 07 08:49:10.637 INFO [stdout]    6:     0x55a66803acf4 - std::panicking::begin_panic::hdce0a316b55f511c
Dec 07 08:49:10.637 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:425
Dec 07 08:49:10.637 INFO [stdout]    7:     0x55a6681aaa01 - rustdoc::test::run_test::h51becdd30fac872e
Dec 07 08:49:10.637 INFO [stdout]                                at src/librustdoc/test.rs:323
Dec 07 08:49:10.637 INFO [stdout]    8:     0x55a6680b460e - <scoped_tls::ScopedKey<T>>::set::h47f05586637daa34
Dec 07 08:49:10.637 INFO [stdout]                                at src/librustdoc/test.rs:654
Dec 07 08:49:10.637 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 07 08:49:10.638 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libsyntax/lib.rs:123
Dec 07 08:49:10.638 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 07 08:49:10.638 INFO [stdout]    9:     0x55a6680757d1 - syntax::with_globals::h4ced7bf2f70f286c
Dec 07 08:49:10.638 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libsyntax/lib.rs:122
Dec 07 08:49:10.638 INFO [stdout]   10:     0x55a66803aeeb - std::panicking::try::do_call::h866d6739e1358aa1
Dec 07 08:49:10.638 INFO [stdout]                                at src/librustdoc/test.rs:651
Dec 07 08:49:10.638 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319
Dec 07 08:49:10.638 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310
Dec 07 08:49:10.638 INFO [stdout]   11:     0x7fb4bf97d2f9 - __rust_maybe_catch_panic
Dec 07 08:49:10.638 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 07 08:49:10.638 INFO [stdout]   12:     0x55a6680ade29 - rustc_driver::in_named_rustc_thread::h9b90de8df47e8aa6
Dec 07 08:49:10.638 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289
Dec 07 08:49:10.638 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398
Dec 07 08:49:10.638 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/librustc_driver/lib.rs:1556
Dec 07 08:49:10.638 INFO [stdout]   13:     0x55a668187830 - <F as alloc::boxed::FnBox<A>>::call_box::h07d5494f7cee1aca
Dec 07 08:49:10.638 INFO [stdout]                                at src/librustdoc/test.rs:651
Dec 07 08:49:10.638 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673
Dec 07 08:49:10.638 INFO [stdout]   14:     0x7fb4c0fc0872 - <F as alloc::boxed::FnBox<A>>::call_box::h6ce47fbf83b49ca8
Dec 07 08:49:10.638 INFO [stdout]                                at src/libtest/lib.rs:1464
Dec 07 08:49:10.638 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673
Dec 07 08:49:10.638 INFO [stdout]   15:     0x7fb4bf97d2f9 - __rust_maybe_catch_panic
Dec 07 08:49:10.638 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 07 08:49:10.638 INFO [stdout]   16:     0x7fb4c0fb84e3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5d34cfb78512c8c3
Dec 07 08:49:10.638 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289
Dec 07 08:49:10.638 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398
Dec 07 08:49:10.638 INFO [stdout]                                at src/libtest/lib.rs:1426
Dec 07 08:49:10.638 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/sys_common/backtrace.rs:136
Dec 07 08:49:10.638 INFO [stdout]   17:     0x7fb4c0fb9404 - std::panicking::try::do_call::h7a86b6211ebb5e72
Dec 07 08:49:10.638 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:477
Dec 07 08:49:10.638 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319
Dec 07 08:49:10.638 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310
Dec 07 08:49:10.638 INFO [stdout]   18:     0x7fb4bf97d2f9 - __rust_maybe_catch_panic
Dec 07 08:49:10.638 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 07 08:49:10.638 INFO [stdout]   19:     0x7fb4c0fc09ac - <F as alloc::boxed::FnBox<A>>::call_box::h877dbe22cb3997f4
Dec 07 08:49:10.638 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289
Dec 07 08:49:10.638 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398
Dec 07 08:49:10.638 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:476
Dec 07 08:49:10.638 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673
Dec 07 08:49:10.638 INFO [stdout]   20:     0x7fb4bf97081d - std::sys::unix::thread::Thread::new::thread_start::hea5f7f9c570dc4cd
Dec 07 08:49:10.638 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:683
Dec 07 08:49:10.638 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 07 08:49:10.638 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:90
Dec 07 08:49:10.638 INFO [stdout]   21:     0x7fb4bf6e46b9 - start_thread
Dec 07 08:49:10.638 INFO [stdout]   22:     0x7fb4beffc41c - clone
Dec 07 08:49:10.638 INFO [stdout]   23:                0x0 - <unknown>
Dec 07 08:49:10.638 INFO [stdout] query stack during panic:
Dec 07 08:49:10.638 INFO [stdout] end of query stack
Dec 07 08:49:10.638 INFO [stdout] 
Dec 07 08:49:10.638 INFO [stdout] 
Dec 07 08:49:10.638 INFO [stdout] failures:
Dec 07 08:49:10.638 INFO [stdout]     src/closures/learnClosure.rs - closures::learnClosure::simulated_expensive_calculation (line 36)
Dec 07 08:49:10.638 INFO [stdout] 
Dec 07 08:49:10.638 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 08:49:10.638 INFO [stdout] 
Dec 07 08:49:10.649 INFO [stderr] error: test failed, to rerun pass '--doc'
Dec 07 08:49:10.651 INFO [stderr] su: No module specific data is present
Dec 07 08:49:11.061 INFO running `"docker" "inspect" "b6a6d56ada089228c39ca7d10e832ac60dd2d83f0c0e09448bc93c1eadf090db"`
Dec 07 08:49:11.264 INFO running `"docker" "rm" "-f" "b6a6d56ada089228c39ca7d10e832ac60dd2d83f0c0e09448bc93c1eadf090db"`
Dec 07 08:49:11.452 INFO [stdout] b6a6d56ada089228c39ca7d10e832ac60dd2d83f0c0e09448bc93c1eadf090db