Dec 07 03:48:01.174 INFO testing promises-0.2.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 03:48:01.174 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 03:48:01.325 INFO [stdout] ef11119fa33873bf9dbf3fd21a50887ec64f29da449abc8d1e8b972c38eb617b
Dec 07 03:48:01.326 INFO running `"docker" "start" "-a" "ef11119fa33873bf9dbf3fd21a50887ec64f29da449abc8d1e8b972c38eb617b"`
Dec 07 03:48:01.848 INFO [stderr] usermod: no changes
Dec 07 03:48:01.910 INFO [stderr]    Compiling promises v0.2.0 (/source)
Dec 07 03:48:02.496 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Dec 07 03:48:02.498 INFO [stderr] su: No module specific data is present
Dec 07 03:48:02.894 INFO running `"docker" "inspect" "ef11119fa33873bf9dbf3fd21a50887ec64f29da449abc8d1e8b972c38eb617b"`
Dec 07 03:48:03.002 INFO running `"docker" "rm" "-f" "ef11119fa33873bf9dbf3fd21a50887ec64f29da449abc8d1e8b972c38eb617b"`
Dec 07 03:48:03.142 INFO [stdout] ef11119fa33873bf9dbf3fd21a50887ec64f29da449abc8d1e8b972c38eb617b
Dec 07 03:48:03.145 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 03:48:03.347 INFO [stdout] b9ab39de2dadc4abfb8e0c149a6b9c6be9d3fa4186dd62cf180ac8a4c1ff811a
Dec 07 03:48:03.349 INFO running `"docker" "start" "-a" "b9ab39de2dadc4abfb8e0c149a6b9c6be9d3fa4186dd62cf180ac8a4c1ff811a"`
Dec 07 03:48:04.132 INFO [stderr] usermod: no changes
Dec 07 03:48:04.176 INFO [stderr]    Compiling promises v0.2.0 (/source)
Dec 07 03:48:04.858 INFO [stderr] warning: unused import: `std::fs`
Dec 07 03:48:04.858 INFO [stderr]  --> src/tests.rs:4:5
Dec 07 03:48:04.858 INFO [stderr]   |
Dec 07 03:48:04.858 INFO [stderr] 4 | use std::fs;
Dec 07 03:48:04.858 INFO [stderr]   |     ^^^^^^^
Dec 07 03:48:04.858 INFO [stderr]   |
Dec 07 03:48:04.858 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 03:48:04.858 INFO [stderr] 
Dec 07 03:48:04.921 INFO [stderr] warning: unused variable: `file`
Dec 07 03:48:04.921 INFO [stderr]   --> src/tests.rs:23:12
Dec 07 03:48:04.921 INFO [stderr]    |
Dec 07 03:48:04.921 INFO [stderr] 23 |         Ok(file) => println!("Created a file!"),
Dec 07 03:48:04.921 INFO [stderr]    |            ^^^^ help: consider using `_file` instead
Dec 07 03:48:04.921 INFO [stderr]    |
Dec 07 03:48:04.921 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 03:48:04.921 INFO [stderr] 
Dec 07 03:48:04.921 INFO [stderr] warning: unused variable: `p`
Dec 07 03:48:04.921 INFO [stderr]   --> src/tests.rs:31:9
Dec 07 03:48:04.921 INFO [stderr]    |
Dec 07 03:48:04.921 INFO [stderr] 31 |     let p: Promise<(), ()> = Promise::new(|| {
Dec 07 03:48:04.922 INFO [stderr]    |         ^ help: consider using `_p` instead
Dec 07 03:48:04.922 INFO [stderr] 
Dec 07 03:48:04.947 INFO [stderr] warning: function is never used: `create_file`
Dec 07 03:48:04.947 INFO [stderr]   --> src/tests.rs:13:1
Dec 07 03:48:04.947 INFO [stderr]    |
Dec 07 03:48:04.947 INFO [stderr] 13 | fn create_file() -> Result<File, io::Error> {
Dec 07 03:48:04.947 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 03:48:04.947 INFO [stderr]    |
Dec 07 03:48:04.947 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 03:48:04.947 INFO [stderr] 
Dec 07 03:48:06.221 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
Dec 07 03:48:06.222 INFO [stderr] su: No module specific data is present
Dec 07 03:48:06.510 INFO running `"docker" "inspect" "b9ab39de2dadc4abfb8e0c149a6b9c6be9d3fa4186dd62cf180ac8a4c1ff811a"`
Dec 07 03:48:06.614 INFO running `"docker" "rm" "-f" "b9ab39de2dadc4abfb8e0c149a6b9c6be9d3fa4186dd62cf180ac8a4c1ff811a"`
Dec 07 03:48:06.712 INFO [stdout] b9ab39de2dadc4abfb8e0c149a6b9c6be9d3fa4186dd62cf180ac8a4c1ff811a
Dec 07 03:48:06.713 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 03:48:06.904 INFO [stdout] 7d3a713a028f07a6d391cbcc025715eca22c6b52eb4aa59737a020de27b19325
Dec 07 03:48:06.907 INFO running `"docker" "start" "-a" "7d3a713a028f07a6d391cbcc025715eca22c6b52eb4aa59737a020de27b19325"`
Dec 07 03:48:07.760 INFO [stderr] usermod: no changes
Dec 07 03:48:07.791 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 03:48:07.791 INFO [stderr]      Running /target/debug/deps/promises-89118bc7f8d013a7
Dec 07 03:48:07.794 INFO [stdout] 
Dec 07 03:48:07.794 INFO [stdout] running 1 test
Dec 07 03:48:07.794 INFO [stdout] Handling result
Dec 07 03:48:07.794 INFO [stdout] Created a file!
Dec 07 03:48:08.793 INFO [stdout] test tests::test_new ... ok
Dec 07 03:48:08.793 INFO [stdout] 
Dec 07 03:48:08.793 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 03:48:08.793 INFO [stdout] 
Dec 07 03:48:08.794 INFO [stderr]    Doc-tests promises
Dec 07 03:48:09.436 INFO [stdout] 
Dec 07 03:48:09.436 INFO [stdout] running 0 tests
Dec 07 03:48:09.436 INFO [stdout] 
Dec 07 03:48:09.436 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 03:48:09.436 INFO [stdout] 
Dec 07 03:48:09.444 INFO [stderr] su: No module specific data is present
Dec 07 03:48:09.809 INFO running `"docker" "inspect" "7d3a713a028f07a6d391cbcc025715eca22c6b52eb4aa59737a020de27b19325"`
Dec 07 03:48:10.070 INFO running `"docker" "rm" "-f" "7d3a713a028f07a6d391cbcc025715eca22c6b52eb4aa59737a020de27b19325"`
Dec 07 03:48:10.380 INFO [stdout] 7d3a713a028f07a6d391cbcc025715eca22c6b52eb4aa59737a020de27b19325