Dec 01 11:30:32.173 INFO testing lbrande/red-black-tree against 1.30.1 for beta-1.31-5
Dec 01 11:30:32.173 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 11:30:32.603 INFO [stdout] 14c987e5deedb11a317e9bbff6140e49402ccd36366c28668b441428f0460ab8
Dec 01 11:30:32.611 INFO running `"docker" "start" "-a" "14c987e5deedb11a317e9bbff6140e49402ccd36366c28668b441428f0460ab8"`
Dec 01 11:30:34.391 INFO [stderr] usermod: no changes
Dec 01 11:30:34.479 INFO [stderr]    Compiling red-black-tree v0.1.0 (/source)
Dec 01 11:30:34.975 INFO [stderr] warning: field is never used: `parent`
Dec 01 11:30:34.975 INFO [stderr]   --> src/lib.rs:36:5
Dec 01 11:30:34.975 INFO [stderr]    |
Dec 01 11:30:34.975 INFO [stderr] 36 |     parent: RefCell<Weak<RedBlackNode<T>>>,
Dec 01 11:30:34.975 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:30:34.975 INFO [stderr]    |
Dec 01 11:30:34.975 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 11:30:34.975 INFO [stderr] 
Dec 01 11:30:34.975 INFO [stderr] warning: field is never used: `red`
Dec 01 11:30:34.975 INFO [stderr]   --> src/lib.rs:39:5
Dec 01 11:30:34.975 INFO [stderr]    |
Dec 01 11:30:34.975 INFO [stderr] 39 |     red: bool,
Dec 01 11:30:34.975 INFO [stderr]    |     ^^^^^^^^^
Dec 01 11:30:34.975 INFO [stderr] 
Dec 01 11:30:34.975 INFO [stderr] warning: method is never used: `grandparent`
Dec 01 11:30:34.975 INFO [stderr]   --> src/lib.rs:96:5
Dec 01 11:30:34.975 INFO [stderr]    |
Dec 01 11:30:34.975 INFO [stderr] 96 |     fn grandparent(&self) -> Weak<RedBlackNode<T>> {
Dec 01 11:30:34.975 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:30:34.975 INFO [stderr] 
Dec 01 11:30:34.975 INFO [stderr] warning: method is never used: `uncle`
Dec 01 11:30:34.975 INFO [stderr]    --> src/lib.rs:106:5
Dec 01 11:30:34.975 INFO [stderr]     |
Dec 01 11:30:34.975 INFO [stderr] 106 |     fn uncle(&self) -> Weak<RedBlackNode<T>> {
Dec 01 11:30:34.975 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:30:34.975 INFO [stderr] 
Dec 01 11:30:35.955 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Dec 01 11:30:35.955 INFO [stderr] su: No module specific data is present
Dec 01 11:30:36.786 INFO running `"docker" "inspect" "14c987e5deedb11a317e9bbff6140e49402ccd36366c28668b441428f0460ab8"`
Dec 01 11:30:37.017 INFO running `"docker" "rm" "-f" "14c987e5deedb11a317e9bbff6140e49402ccd36366c28668b441428f0460ab8"`
Dec 01 11:30:37.242 INFO [stdout] 14c987e5deedb11a317e9bbff6140e49402ccd36366c28668b441428f0460ab8
Dec 01 11:30:37.246 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 11:30:37.613 INFO [stdout] 5b60fbe9a23b36978b40220e9a0e7b684f68e029e2bc83210907ba33871123be
Dec 01 11:30:37.617 INFO running `"docker" "start" "-a" "5b60fbe9a23b36978b40220e9a0e7b684f68e029e2bc83210907ba33871123be"`
Dec 01 11:30:38.327 INFO [stderr] usermod: no changes
Dec 01 11:30:38.359 INFO [stderr]    Compiling red-black-tree v0.1.0 (/source)
Dec 01 11:30:38.700 INFO [stderr] warning: field is never used: `parent`
Dec 01 11:30:38.700 INFO [stderr]   --> src/lib.rs:36:5
Dec 01 11:30:38.700 INFO [stderr]    |
Dec 01 11:30:38.700 INFO [stderr] 36 |     parent: RefCell<Weak<RedBlackNode<T>>>,
Dec 01 11:30:38.700 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:30:38.700 INFO [stderr]    |
Dec 01 11:30:38.700 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 11:30:38.700 INFO [stderr] 
Dec 01 11:30:38.700 INFO [stderr] warning: field is never used: `red`
Dec 01 11:30:38.700 INFO [stderr]   --> src/lib.rs:39:5
Dec 01 11:30:38.700 INFO [stderr]    |
Dec 01 11:30:38.700 INFO [stderr] 39 |     red: bool,
Dec 01 11:30:38.700 INFO [stderr]    |     ^^^^^^^^^
Dec 01 11:30:38.700 INFO [stderr] 
Dec 01 11:30:38.700 INFO [stderr] warning: method is never used: `grandparent`
Dec 01 11:30:38.700 INFO [stderr]   --> src/lib.rs:96:5
Dec 01 11:30:38.700 INFO [stderr]    |
Dec 01 11:30:38.700 INFO [stderr] 96 |     fn grandparent(&self) -> Weak<RedBlackNode<T>> {
Dec 01 11:30:38.700 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:30:38.700 INFO [stderr] 
Dec 01 11:30:38.700 INFO [stderr] warning: method is never used: `uncle`
Dec 01 11:30:38.700 INFO [stderr]    --> src/lib.rs:106:5
Dec 01 11:30:38.700 INFO [stderr]     |
Dec 01 11:30:38.700 INFO [stderr] 106 |     fn uncle(&self) -> Weak<RedBlackNode<T>> {
Dec 01 11:30:38.700 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:30:38.700 INFO [stderr] 
Dec 01 11:30:39.084 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 01 11:30:39.085 INFO [stderr] su: No module specific data is present
Dec 01 11:30:39.336 INFO running `"docker" "inspect" "5b60fbe9a23b36978b40220e9a0e7b684f68e029e2bc83210907ba33871123be"`
Dec 01 11:30:39.407 INFO running `"docker" "rm" "-f" "5b60fbe9a23b36978b40220e9a0e7b684f68e029e2bc83210907ba33871123be"`
Dec 01 11:30:39.501 INFO [stdout] 5b60fbe9a23b36978b40220e9a0e7b684f68e029e2bc83210907ba33871123be
Dec 01 11:30:39.508 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 11:30:39.688 INFO [stdout] a248c84f43372f72814b31d291ca8d1d4a98f3bd0ed503dcb0cb32068b998d8a
Dec 01 11:30:39.692 INFO running `"docker" "start" "-a" "a248c84f43372f72814b31d291ca8d1d4a98f3bd0ed503dcb0cb32068b998d8a"`
Dec 01 11:30:40.870 INFO [stderr] usermod: no changes
Dec 01 11:30:40.931 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 01 11:30:40.931 INFO [stderr]      Running /target/debug/deps/red_black_tree-6f44ffed83ee1355
Dec 01 11:30:40.940 INFO [stdout] 
Dec 01 11:30:40.940 INFO [stdout] running 0 tests
Dec 01 11:30:40.940 INFO [stdout] 
Dec 01 11:30:40.940 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 11:30:40.940 INFO [stdout] 
Dec 01 11:30:40.946 INFO [stderr]      Running /target/debug/deps/red_black_tree-48dfc361df05761a
Dec 01 11:30:40.946 INFO [stderr]    Doc-tests red-black-tree
Dec 01 11:30:40.947 INFO [stdout] 
Dec 01 11:30:40.947 INFO [stdout] running 0 tests
Dec 01 11:30:40.947 INFO [stdout] 
Dec 01 11:30:40.947 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 11:30:40.947 INFO [stdout] 
Dec 01 11:30:41.541 INFO [stdout] 
Dec 01 11:30:41.541 INFO [stdout] running 0 tests
Dec 01 11:30:41.541 INFO [stdout] 
Dec 01 11:30:41.541 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 11:30:41.541 INFO [stdout] 
Dec 01 11:30:41.550 INFO [stderr] su: No module specific data is present
Dec 01 11:30:42.160 INFO running `"docker" "inspect" "a248c84f43372f72814b31d291ca8d1d4a98f3bd0ed503dcb0cb32068b998d8a"`
Dec 01 11:30:42.403 INFO running `"docker" "rm" "-f" "a248c84f43372f72814b31d291ca8d1d4a98f3bd0ed503dcb0cb32068b998d8a"`
Dec 01 11:30:42.636 INFO [stdout] a248c84f43372f72814b31d291ca8d1d4a98f3bd0ed503dcb0cb32068b998d8a
