Dec 01 22:11:37.558 INFO testing caporta/rust_fundamentals against 1.30.1 for beta-1.31-5
Dec 01 22:11:37.558 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 22:11:38.133 INFO [stdout] ffc7a95a6e0c29c4e1dc49a11cc4be3289a1fd291a0f9d423a5b9e9fca3a864f
Dec 01 22:11:38.137 INFO running `"docker" "start" "-a" "ffc7a95a6e0c29c4e1dc49a11cc4be3289a1fd291a0f9d423a5b9e9fca3a864f"`
Dec 01 22:11:39.513 INFO [stderr] usermod: no changes
Dec 01 22:11:39.559 INFO [stderr]    Compiling hello_world v0.0.1 (/source)
Dec 01 22:11:39.647 INFO [stderr] warning: unknown lint: `unused_variable`
Dec 01 22:11:39.647 INFO [stderr]  --> src/stack_and_heap.rs:2:9
Dec 01 22:11:39.647 INFO [stderr]   |
Dec 01 22:11:39.647 INFO [stderr] 2 | #[allow(unused_variable)]
Dec 01 22:11:39.647 INFO [stderr]   |         ^^^^^^^^^^^^^^^
Dec 01 22:11:39.647 INFO [stderr]   |
Dec 01 22:11:39.647 INFO [stderr]   = note: #[warn(unknown_lints)] on by default
Dec 01 22:11:39.647 INFO [stderr] 
Dec 01 22:11:40.366 INFO [stderr] warning: unused variable: `x`
Dec 01 22:11:40.366 INFO [stderr]   --> src/stack_and_heap.rs:15:9
Dec 01 22:11:40.366 INFO [stderr]    |
Dec 01 22:11:40.366 INFO [stderr] 15 |     let x = 5; // i32 stored on the stack
Dec 01 22:11:40.366 INFO [stderr]    |         ^ help: consider using `_x` instead
Dec 01 22:11:40.366 INFO [stderr]    |
Dec 01 22:11:40.366 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 22:11:40.366 INFO [stderr] 
Dec 01 22:11:40.366 INFO [stderr] warning: unused variable: `u`
Dec 01 22:11:40.366 INFO [stderr]   --> src/data_structures_2.rs:43:9
Dec 01 22:11:40.366 INFO [stderr]    |
Dec 01 22:11:40.366 INFO [stderr] 43 |     let u:&str = &letters; // d-ref conversions
Dec 01 22:11:40.366 INFO [stderr]    |         ^ help: consider using `_u` instead
Dec 01 22:11:40.366 INFO [stderr] 
Dec 01 22:11:40.366 INFO [stderr] warning: unused variable: `z`
Dec 01 22:11:40.366 INFO [stderr]  --> src/pattern_matching.rs:5:9
Dec 01 22:11:40.366 INFO [stderr]   |
Dec 01 22:11:40.366 INFO [stderr] 5 |         z @ 9...11 => "lots of", //assign range to variable
Dec 01 22:11:40.366 INFO [stderr]   |         ^ help: consider using `_z` instead
Dec 01 22:11:40.366 INFO [stderr] 
Dec 01 22:11:40.367 INFO [stderr] warning: unused variable: `myLine`
Dec 01 22:11:40.368 INFO [stderr]   --> src/generics.rs:17:9
Dec 01 22:11:40.368 INFO [stderr]    |
Dec 01 22:11:40.368 INFO [stderr] 17 |     let myLine = Line { start: a, end: b };
Dec 01 22:11:40.368 INFO [stderr]    |         ^^^^^^ help: consider using `_myLine` instead
Dec 01 22:11:40.368 INFO [stderr] 
Dec 01 22:11:40.490 INFO [stderr] warning: field is never used: `y`
Dec 01 22:11:40.491 INFO [stderr]  --> src/stack_and_heap.rs:7:5
Dec 01 22:11:40.491 INFO [stderr]   |
Dec 01 22:11:40.491 INFO [stderr] 7 |     y: f64
Dec 01 22:11:40.491 INFO [stderr]   |     ^^^^^^
Dec 01 22:11:40.491 INFO [stderr]   |
Dec 01 22:11:40.491 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 22:11:40.491 INFO [stderr] 
Dec 01 22:11:40.491 INFO [stderr] warning: variant is never constructed: `Red`
Dec 01 22:11:40.491 INFO [stderr]   --> src/data_structures_1.rs:28:5
Dec 01 22:11:40.491 INFO [stderr]    |
Dec 01 22:11:40.491 INFO [stderr] 28 |     Red, // "memberless struct"
Dec 01 22:11:40.491 INFO [stderr]    |     ^^^
Dec 01 22:11:40.507 INFO [stderr] 
Dec 01 22:11:40.507 INFO [stderr] warning: variant is never constructed: `Green`
Dec 01 22:11:40.507 INFO [stderr]   --> src/data_structures_1.rs:29:5
Dec 01 22:11:40.507 INFO [stderr]    |
Dec 01 22:11:40.507 INFO [stderr] 29 |     Green, // "memberless struct"
Dec 01 22:11:40.507 INFO [stderr]    |     ^^^^^
Dec 01 22:11:40.507 INFO [stderr] 
Dec 01 22:11:40.507 INFO [stderr] warning: variant is never constructed: `Blue`
Dec 01 22:11:40.507 INFO [stderr]   --> src/data_structures_1.rs:30:5
Dec 01 22:11:40.507 INFO [stderr]    |
Dec 01 22:11:40.507 INFO [stderr] 30 |     Blue, // etc...
Dec 01 22:11:40.507 INFO [stderr]    |     ^^^^
Dec 01 22:11:40.507 INFO [stderr] 
Dec 01 22:11:40.507 INFO [stderr] warning: variant is never constructed: `RGBColor`
Dec 01 22:11:40.507 INFO [stderr]   --> src/data_structures_1.rs:31:5
Dec 01 22:11:40.507 INFO [stderr]    |
Dec 01 22:11:40.507 INFO [stderr] 31 |     RGBColor(u8, u8, u8), // tuple
Dec 01 22:11:40.507 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 22:11:40.507 INFO [stderr] 
Dec 01 22:11:40.507 INFO [stderr] warning: field is never used: `cyan`
Dec 01 22:11:40.507 INFO [stderr]   --> src/data_structures_1.rs:32:15
Dec 01 22:11:40.507 INFO [stderr]    |
Dec 01 22:11:40.507 INFO [stderr] 32 |     CmykColor{cyan:u8, magenta:u8, yellow:u8, black:u8}, // struct
Dec 01 22:11:40.507 INFO [stderr]    |               ^^^^^^^
Dec 01 22:11:40.507 INFO [stderr] 
Dec 01 22:11:40.507 INFO [stderr] warning: field is never used: `magenta`
Dec 01 22:11:40.507 INFO [stderr]   --> src/data_structures_1.rs:32:24
Dec 01 22:11:40.507 INFO [stderr]    |
Dec 01 22:11:40.507 INFO [stderr] 32 |     CmykColor{cyan:u8, magenta:u8, yellow:u8, black:u8}, // struct
Dec 01 22:11:40.507 INFO [stderr]    |                        ^^^^^^^^^^
Dec 01 22:11:40.507 INFO [stderr] 
Dec 01 22:11:40.507 INFO [stderr] warning: field is never used: `yellow`
Dec 01 22:11:40.507 INFO [stderr]   --> src/data_structures_1.rs:32:36
Dec 01 22:11:40.507 INFO [stderr]    |
Dec 01 22:11:40.507 INFO [stderr] 32 |     CmykColor{cyan:u8, magenta:u8, yellow:u8, black:u8}, // struct
Dec 01 22:11:40.507 INFO [stderr]    |                                    ^^^^^^^^^
Dec 01 22:11:40.507 INFO [stderr] 
Dec 01 22:11:40.507 INFO [stderr] warning: field is never used: `start`
Dec 01 22:11:40.507 INFO [stderr]  --> src/generics.rs:7:5
Dec 01 22:11:40.507 INFO [stderr]   |
Dec 01 22:11:40.507 INFO [stderr] 7 |     start: Point<T>,
Dec 01 22:11:40.507 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 01 22:11:40.507 INFO [stderr] 
Dec 01 22:11:40.507 INFO [stderr] warning: field is never used: `end`
Dec 01 22:11:40.507 INFO [stderr]  --> src/generics.rs:8:5
Dec 01 22:11:40.507 INFO [stderr]   |
Dec 01 22:11:40.507 INFO [stderr] 8 |     end: Point<T>,
Dec 01 22:11:40.507 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 01 22:11:40.507 INFO [stderr] 
Dec 01 22:11:40.507 INFO [stderr] warning: variable `myLine` should have a snake case name such as `my_line`
Dec 01 22:11:40.507 INFO [stderr]   --> src/data_structures_1.rs:21:9
Dec 01 22:11:40.507 INFO [stderr]    |
Dec 01 22:11:40.507 INFO [stderr] 21 |     let myLine = Line { start: p, end: p2 };
Dec 01 22:11:40.507 INFO [stderr]    |         ^^^^^^
Dec 01 22:11:40.507 INFO [stderr]    |
Dec 01 22:11:40.507 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 01 22:11:40.507 INFO [stderr] 
Dec 01 22:11:40.507 INFO [stderr] warning: variable `myLine` should have a snake case name such as `my_line`
Dec 01 22:11:40.507 INFO [stderr]   --> src/generics.rs:17:9
Dec 01 22:11:40.507 INFO [stderr]    |
Dec 01 22:11:40.507 INFO [stderr] 17 |     let myLine = Line { start: a, end: b };
Dec 01 22:11:40.507 INFO [stderr]    |         ^^^^^^
Dec 01 22:11:40.507 INFO [stderr] 
Dec 01 22:11:41.651 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
Dec 01 22:11:41.651 INFO [stderr] su: No module specific data is present
Dec 01 22:11:42.375 INFO running `"docker" "inspect" "ffc7a95a6e0c29c4e1dc49a11cc4be3289a1fd291a0f9d423a5b9e9fca3a864f"`
Dec 01 22:11:42.707 INFO running `"docker" "rm" "-f" "ffc7a95a6e0c29c4e1dc49a11cc4be3289a1fd291a0f9d423a5b9e9fca3a864f"`
Dec 01 22:11:43.037 INFO [stdout] ffc7a95a6e0c29c4e1dc49a11cc4be3289a1fd291a0f9d423a5b9e9fca3a864f
Dec 01 22:11:43.039 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 22:11:43.544 INFO [stdout] 88e5de8b5701057ed9bb0dd7348ca97fa4eb04f6298f58d5536992694f426984
Dec 01 22:11:43.546 INFO running `"docker" "start" "-a" "88e5de8b5701057ed9bb0dd7348ca97fa4eb04f6298f58d5536992694f426984"`
Dec 01 22:11:45.319 INFO [stderr] usermod: no changes
Dec 01 22:11:45.419 INFO [stderr]    Compiling hello_world v0.0.1 (/source)
Dec 01 22:11:45.531 INFO [stderr] warning: unknown lint: `unused_variable`
Dec 01 22:11:45.531 INFO [stderr]  --> src/stack_and_heap.rs:2:9
Dec 01 22:11:45.531 INFO [stderr]   |
Dec 01 22:11:45.531 INFO [stderr] 2 | #[allow(unused_variable)]
Dec 01 22:11:45.531 INFO [stderr]   |         ^^^^^^^^^^^^^^^
Dec 01 22:11:45.531 INFO [stderr]   |
Dec 01 22:11:45.531 INFO [stderr]   = note: #[warn(unknown_lints)] on by default
Dec 01 22:11:45.531 INFO [stderr] 
Dec 01 22:11:46.344 INFO [stderr] warning: unused variable: `x`
Dec 01 22:11:46.344 INFO [stderr]   --> src/stack_and_heap.rs:15:9
Dec 01 22:11:46.344 INFO [stderr]    |
Dec 01 22:11:46.344 INFO [stderr] 15 |     let x = 5; // i32 stored on the stack
Dec 01 22:11:46.344 INFO [stderr]    |         ^ help: consider using `_x` instead
Dec 01 22:11:46.344 INFO [stderr]    |
Dec 01 22:11:46.344 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 22:11:46.344 INFO [stderr] 
Dec 01 22:11:46.344 INFO [stderr] warning: unused variable: `u`
Dec 01 22:11:46.344 INFO [stderr]   --> src/data_structures_2.rs:43:9
Dec 01 22:11:46.344 INFO [stderr]    |
Dec 01 22:11:46.345 INFO [stderr] 43 |     let u:&str = &letters; // d-ref conversions
Dec 01 22:11:46.345 INFO [stderr]    |         ^ help: consider using `_u` instead
Dec 01 22:11:46.345 INFO [stderr] 
Dec 01 22:11:46.347 INFO [stderr] warning: unused variable: `z`
Dec 01 22:11:46.347 INFO [stderr]  --> src/pattern_matching.rs:5:9
Dec 01 22:11:46.347 INFO [stderr]   |
Dec 01 22:11:46.347 INFO [stderr] 5 |         z @ 9...11 => "lots of", //assign range to variable
Dec 01 22:11:46.347 INFO [stderr]   |         ^ help: consider using `_z` instead
Dec 01 22:11:46.347 INFO [stderr] 
Dec 01 22:11:46.347 INFO [stderr] warning: unused variable: `myLine`
Dec 01 22:11:46.347 INFO [stderr]   --> src/generics.rs:17:9
Dec 01 22:11:46.347 INFO [stderr]    |
Dec 01 22:11:46.347 INFO [stderr] 17 |     let myLine = Line { start: a, end: b };
Dec 01 22:11:46.347 INFO [stderr]    |         ^^^^^^ help: consider using `_myLine` instead
Dec 01 22:11:46.347 INFO [stderr] 
Dec 01 22:11:46.427 INFO [stderr] warning: field is never used: `y`
Dec 01 22:11:46.427 INFO [stderr]  --> src/stack_and_heap.rs:7:5
Dec 01 22:11:46.427 INFO [stderr]   |
Dec 01 22:11:46.427 INFO [stderr] 7 |     y: f64
Dec 01 22:11:46.427 INFO [stderr]   |     ^^^^^^
Dec 01 22:11:46.427 INFO [stderr]   |
Dec 01 22:11:46.427 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 22:11:46.427 INFO [stderr] 
Dec 01 22:11:46.427 INFO [stderr] warning: variant is never constructed: `Red`
Dec 01 22:11:46.427 INFO [stderr]   --> src/data_structures_1.rs:28:5
Dec 01 22:11:46.427 INFO [stderr]    |
Dec 01 22:11:46.427 INFO [stderr] 28 |     Red, // "memberless struct"
Dec 01 22:11:46.427 INFO [stderr]    |     ^^^
Dec 01 22:11:46.427 INFO [stderr] 
Dec 01 22:11:46.427 INFO [stderr] warning: variant is never constructed: `Green`
Dec 01 22:11:46.427 INFO [stderr]   --> src/data_structures_1.rs:29:5
Dec 01 22:11:46.427 INFO [stderr]    |
Dec 01 22:11:46.427 INFO [stderr] 29 |     Green, // "memberless struct"
Dec 01 22:11:46.427 INFO [stderr]    |     ^^^^^
Dec 01 22:11:46.427 INFO [stderr] 
Dec 01 22:11:46.427 INFO [stderr] warning: variant is never constructed: `Blue`
Dec 01 22:11:46.427 INFO [stderr]   --> src/data_structures_1.rs:30:5
Dec 01 22:11:46.427 INFO [stderr]    |
Dec 01 22:11:46.427 INFO [stderr] 30 |     Blue, // etc...
Dec 01 22:11:46.427 INFO [stderr]    |     ^^^^
Dec 01 22:11:46.427 INFO [stderr] 
Dec 01 22:11:46.427 INFO [stderr] warning: variant is never constructed: `RGBColor`
Dec 01 22:11:46.427 INFO [stderr]   --> src/data_structures_1.rs:31:5
Dec 01 22:11:46.427 INFO [stderr]    |
Dec 01 22:11:46.427 INFO [stderr] 31 |     RGBColor(u8, u8, u8), // tuple
Dec 01 22:11:46.427 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 22:11:46.427 INFO [stderr] 
Dec 01 22:11:46.427 INFO [stderr] warning: field is never used: `cyan`
Dec 01 22:11:46.427 INFO [stderr]   --> src/data_structures_1.rs:32:15
Dec 01 22:11:46.427 INFO [stderr]    |
Dec 01 22:11:46.427 INFO [stderr] 32 |     CmykColor{cyan:u8, magenta:u8, yellow:u8, black:u8}, // struct
Dec 01 22:11:46.427 INFO [stderr]    |               ^^^^^^^
Dec 01 22:11:46.427 INFO [stderr] 
Dec 01 22:11:46.427 INFO [stderr] warning: field is never used: `magenta`
Dec 01 22:11:46.427 INFO [stderr]   --> src/data_structures_1.rs:32:24
Dec 01 22:11:46.427 INFO [stderr]    |
Dec 01 22:11:46.427 INFO [stderr] 32 |     CmykColor{cyan:u8, magenta:u8, yellow:u8, black:u8}, // struct
Dec 01 22:11:46.427 INFO [stderr]    |                        ^^^^^^^^^^
Dec 01 22:11:46.427 INFO [stderr] 
Dec 01 22:11:46.427 INFO [stderr] warning: field is never used: `yellow`
Dec 01 22:11:46.427 INFO [stderr]   --> src/data_structures_1.rs:32:36
Dec 01 22:11:46.427 INFO [stderr]    |
Dec 01 22:11:46.427 INFO [stderr] 32 |     CmykColor{cyan:u8, magenta:u8, yellow:u8, black:u8}, // struct
Dec 01 22:11:46.428 INFO [stderr]    |                                    ^^^^^^^^^
Dec 01 22:11:46.428 INFO [stderr] 
Dec 01 22:11:46.428 INFO [stderr] warning: field is never used: `start`
Dec 01 22:11:46.428 INFO [stderr]  --> src/generics.rs:7:5
Dec 01 22:11:46.428 INFO [stderr]   |
Dec 01 22:11:46.428 INFO [stderr] 7 |     start: Point<T>,
Dec 01 22:11:46.428 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 01 22:11:46.428 INFO [stderr] 
Dec 01 22:11:46.428 INFO [stderr] warning: field is never used: `end`
Dec 01 22:11:46.428 INFO [stderr]  --> src/generics.rs:8:5
Dec 01 22:11:46.428 INFO [stderr]   |
Dec 01 22:11:46.428 INFO [stderr] 8 |     end: Point<T>,
Dec 01 22:11:46.428 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 01 22:11:46.428 INFO [stderr] 
Dec 01 22:11:46.428 INFO [stderr] warning: variable `myLine` should have a snake case name such as `my_line`
Dec 01 22:11:46.428 INFO [stderr]   --> src/data_structures_1.rs:21:9
Dec 01 22:11:46.428 INFO [stderr]    |
Dec 01 22:11:46.428 INFO [stderr] 21 |     let myLine = Line { start: p, end: p2 };
Dec 01 22:11:46.428 INFO [stderr]    |         ^^^^^^
Dec 01 22:11:46.428 INFO [stderr]    |
Dec 01 22:11:46.428 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 01 22:11:46.428 INFO [stderr] 
Dec 01 22:11:46.428 INFO [stderr] warning: variable `myLine` should have a snake case name such as `my_line`
Dec 01 22:11:46.428 INFO [stderr]   --> src/generics.rs:17:9
Dec 01 22:11:46.428 INFO [stderr]    |
Dec 01 22:11:46.428 INFO [stderr] 17 |     let myLine = Line { start: a, end: b };
Dec 01 22:11:46.428 INFO [stderr]    |         ^^^^^^
Dec 01 22:11:46.428 INFO [stderr] 
Dec 01 22:11:46.948 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
Dec 01 22:11:46.950 INFO [stderr] su: No module specific data is present
Dec 01 22:11:47.641 INFO running `"docker" "inspect" "88e5de8b5701057ed9bb0dd7348ca97fa4eb04f6298f58d5536992694f426984"`
Dec 01 22:11:47.947 INFO running `"docker" "rm" "-f" "88e5de8b5701057ed9bb0dd7348ca97fa4eb04f6298f58d5536992694f426984"`
Dec 01 22:11:48.307 INFO [stdout] 88e5de8b5701057ed9bb0dd7348ca97fa4eb04f6298f58d5536992694f426984
Dec 01 22:11:48.309 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 22:11:48.891 INFO [stdout] 9f15d49f161f0ea8d1c1b8459102db112dcde3d57d75ad757448342ec6336354
Dec 01 22:11:48.893 INFO running `"docker" "start" "-a" "9f15d49f161f0ea8d1c1b8459102db112dcde3d57d75ad757448342ec6336354"`
Dec 01 22:11:50.451 INFO [stderr] usermod: no changes
Dec 01 22:11:50.503 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 01 22:11:50.503 INFO [stderr]      Running /target/debug/deps/hello_world-1d2d8d0e6ed23b0b
Dec 01 22:11:50.507 INFO [stderr] su: No module specific data is present
Dec 01 22:11:50.507 INFO [stdout] 
Dec 01 22:11:50.507 INFO [stdout] running 0 tests
Dec 01 22:11:50.507 INFO [stdout] 
Dec 01 22:11:50.507 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 22:11:50.507 INFO [stdout] 
Dec 01 22:11:51.423 INFO running `"docker" "inspect" "9f15d49f161f0ea8d1c1b8459102db112dcde3d57d75ad757448342ec6336354"`
Dec 01 22:11:51.691 INFO running `"docker" "rm" "-f" "9f15d49f161f0ea8d1c1b8459102db112dcde3d57d75ad757448342ec6336354"`
Dec 01 22:11:52.045 INFO [stdout] 9f15d49f161f0ea8d1c1b8459102db112dcde3d57d75ad757448342ec6336354
