Nov 02 22:22:33.555 INFO testing discard-1.0.4 against 1.30.0 for beta-1.31-1
Nov 02 22:22:33.555 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-0/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Nov 02 22:22:33.783 INFO blam! 72ca0aeea655571286cace15a9c1ba568173fdc938692afa8c017bc29cf6a04a
Nov 02 22:22:33.783 INFO running `"docker" "start" "-a" "72ca0aeea655571286cace15a9c1ba568173fdc938692afa8c017bc29cf6a04a"`
Nov 02 22:22:34.503 INFO kablam! usermod: no changes
Nov 02 22:22:34.534 INFO kablam!    Compiling discard v1.0.4 (/source)
Nov 02 22:22:35.176 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Nov 02 22:22:35.181 INFO kablam! su: No module specific data is present
Nov 02 22:22:35.697 INFO running `"docker" "rm" "-f" "72ca0aeea655571286cace15a9c1ba568173fdc938692afa8c017bc29cf6a04a"`
Nov 02 22:22:35.834 INFO blam! 72ca0aeea655571286cace15a9c1ba568173fdc938692afa8c017bc29cf6a04a
Nov 02 22:22:35.840 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-0/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Nov 02 22:22:36.104 INFO blam! 5ddd935f69c50dfc68e0975bf50d2ed0f955ce3de008ecf02d0936d2981fc235
Nov 02 22:22:36.105 INFO running `"docker" "start" "-a" "5ddd935f69c50dfc68e0975bf50d2ed0f955ce3de008ecf02d0936d2981fc235"`
Nov 02 22:22:36.810 INFO kablam! usermod: no changes
Nov 02 22:22:36.851 INFO kablam!    Compiling discard v1.0.4 (/source)
Nov 02 22:22:37.661 INFO kablam! warning: unused `DiscardOnDrop` which must be used
Nov 02 22:22:37.662 INFO kablam!    --> src/lib.rs:261:9
Nov 02 22:22:37.663 INFO kablam!     |
Nov 02 22:22:37.663 INFO kablam! 261 |         DiscardOnDrop::new(Foo::new());
Nov 02 22:22:37.664 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 22:22:37.665 INFO kablam!     |
Nov 02 22:22:37.665 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 22:22:37.666 INFO kablam!     = note: 
Nov 02 22:22:37.667 INFO kablam!             The DiscardOnDrop is unused, which causes it to be immediately discarded.
Nov 02 22:22:37.667 INFO kablam!             You probably don't want that to happen.
Nov 02 22:22:37.668 INFO kablam!             
Nov 02 22:22:37.668 INFO kablam!             How to fix this:
Nov 02 22:22:37.669 INFO kablam!             
Nov 02 22:22:37.670 INFO kablam!               * Store the DiscardOnDrop in a variable or data structure.
Nov 02 22:22:37.670 INFO kablam!             
Nov 02 22:22:37.671 INFO kablam!               * Or use the DiscardOnDrop::leak function which will cause it to not be
Nov 02 22:22:37.672 INFO kablam!                 discarded (this *will* leak memory!).
Nov 02 22:22:37.672 INFO kablam!             
Nov 02 22:22:37.673 INFO kablam!             See the DiscardOnDrop documentation for more details.
Nov 02 22:22:37.673 INFO kablam! 
Nov 02 22:22:37.674 INFO kablam! warning: unused `DiscardOnDrop` which must be used
Nov 02 22:22:37.675 INFO kablam!    --> src/lib.rs:262:9
Nov 02 22:22:37.676 INFO kablam!     |
Nov 02 22:22:37.676 INFO kablam! 262 |         DiscardOnDrop::new(Foo::new());
Nov 02 22:22:37.676 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 22:22:37.676 INFO kablam!     |
Nov 02 22:22:37.677 INFO kablam!     = note: 
Nov 02 22:22:37.677 INFO kablam!             The DiscardOnDrop is unused, which causes it to be immediately discarded.
Nov 02 22:22:37.677 INFO kablam!             You probably don't want that to happen.
Nov 02 22:22:37.677 INFO kablam!             
Nov 02 22:22:37.677 INFO kablam!             How to fix this:
Nov 02 22:22:37.677 INFO kablam!             
Nov 02 22:22:37.677 INFO kablam!               * Store the DiscardOnDrop in a variable or data structure.
Nov 02 22:22:37.677 INFO kablam!             
Nov 02 22:22:37.677 INFO kablam!               * Or use the DiscardOnDrop::leak function which will cause it to not be
Nov 02 22:22:37.677 INFO kablam!                 discarded (this *will* leak memory!).
Nov 02 22:22:37.677 INFO kablam!             
Nov 02 22:22:37.677 INFO kablam!             See the DiscardOnDrop documentation for more details.
Nov 02 22:22:37.677 INFO kablam! 
Nov 02 22:22:38.122 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Nov 02 22:22:38.124 INFO kablam! su: No module specific data is present
Nov 02 22:22:38.847 INFO running `"docker" "rm" "-f" "5ddd935f69c50dfc68e0975bf50d2ed0f955ce3de008ecf02d0936d2981fc235"`
Nov 02 22:22:38.935 INFO blam! 5ddd935f69c50dfc68e0975bf50d2ed0f955ce3de008ecf02d0936d2981fc235
Nov 02 22:22:38.942 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-0/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Nov 02 22:22:39.180 INFO blam! 3242bb26b5213321202745029bbf0cd616eb5f143ba72af88aad3051cd2a0c58
Nov 02 22:22:39.182 INFO running `"docker" "start" "-a" "3242bb26b5213321202745029bbf0cd616eb5f143ba72af88aad3051cd2a0c58"`
Nov 02 22:22:39.547 INFO kablam! usermod: no changes
Nov 02 22:22:39.574 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Nov 02 22:22:39.575 INFO kablam!      Running /target/debug/deps/discard-b822ea55690a21eb
Nov 02 22:22:39.581 INFO blam! 
Nov 02 22:22:39.581 INFO blam! running 7 tests
Nov 02 22:22:39.581 INFO blam! test tests::deref_mut ... ok
Nov 02 22:22:39.581 INFO blam! test tests::no_discard ... ok
Nov 02 22:22:39.581 INFO blam! test tests::unused_discard_on_drop ... ok
Nov 02 22:22:39.581 INFO blam! test tests::discard ... ok
Nov 02 22:22:39.587 INFO blam! test tests::discard_on_drop ... ok
Nov 02 22:22:39.587 INFO kablam!    Doc-tests discard
Nov 02 22:22:39.587 INFO blam! test tests::leak ... ok
Nov 02 22:22:39.587 INFO blam! test tests::unused ... ok
Nov 02 22:22:39.587 INFO blam! 
Nov 02 22:22:39.587 INFO blam! test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 02 22:22:39.587 INFO blam! 
Nov 02 22:22:40.698 INFO blam! 
Nov 02 22:22:40.698 INFO blam! running 3 tests
Nov 02 22:22:40.698 INFO blam! test src/lib.rs -  (line 15) ... ignored
Nov 02 22:22:40.698 INFO blam! test src/lib.rs -  (line 30) ... ignored
Nov 02 22:22:40.698 INFO blam! test src/lib.rs -  (line 61) ... ignored
Nov 02 22:22:40.699 INFO blam! 
Nov 02 22:22:40.699 INFO blam! test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
Nov 02 22:22:40.699 INFO blam! 
Nov 02 22:22:40.703 INFO kablam! su: No module specific data is present
Nov 02 22:22:41.062 INFO running `"docker" "rm" "-f" "3242bb26b5213321202745029bbf0cd616eb5f143ba72af88aad3051cd2a0c58"`
Nov 02 22:22:41.244 INFO blam! 3242bb26b5213321202745029bbf0cd616eb5f143ba72af88aad3051cd2a0c58
