Sep 21 11:14:22.919 INFO checking dolphin-0.1.0-alpha.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 11:14:22.919 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 11:14:22.919 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 11:14:23.090 INFO blam! 66b4039bb9f8605a4b05bf6a20a62a38aed94a5e2956e3dcb3045810f7d92fe1
Sep 21 11:14:23.091 INFO running `"docker" "start" "-a" "66b4039bb9f8605a4b05bf6a20a62a38aed94a5e2956e3dcb3045810f7d92fe1"`
Sep 21 11:14:23.682 INFO kablam! usermod: no changes
Sep 21 11:14:23.797 INFO kablam!     Checking crossbeam-utils v0.5.0
Sep 21 11:14:24.153 INFO kablam!     Checking crossbeam-epoch v0.5.2
Sep 21 11:14:24.801 INFO kablam!     Checking dolphin v0.1.0-alpha.1 (/source)
Sep 21 11:14:26.325 INFO kablam! warning: method is never used: `dec_progress`
Sep 21 11:14:26.325 INFO kablam!     --> src/containers/hash_map.rs:1433:5
Sep 21 11:14:26.325 INFO kablam!      |
Sep 21 11:14:26.326 INFO kablam! 1433 |     fn dec_progress(&self) {
Sep 21 11:14:26.326 INFO kablam!      |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:14:26.326 INFO kablam!      |
Sep 21 11:14:26.326 INFO kablam!      = note: #[warn(dead_code)] on by default
Sep 21 11:14:26.326 INFO kablam! 
Sep 21 11:14:26.326 INFO kablam! warning: method is never used: `is_key`
Sep 21 11:14:26.326 INFO kablam!     --> src/containers/hash_map.rs:1755:5
Sep 21 11:14:26.326 INFO kablam!      |
Sep 21 11:14:26.326 INFO kablam! 1755 |     fn is_key(&self) -> bool {
Sep 21 11:14:26.326 INFO kablam!      |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:14:26.326 INFO kablam! 
Sep 21 11:14:26.326 INFO kablam! warning: method is never used: `is_value`
Sep 21 11:14:26.326 INFO kablam!     --> src/containers/hash_map.rs:1811:5
Sep 21 11:14:26.326 INFO kablam!      |
Sep 21 11:14:26.326 INFO kablam! 1811 |     fn is_value(&self) -> bool {
Sep 21 11:14:26.326 INFO kablam!      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:14:26.326 INFO kablam! 
Sep 21 11:14:26.326 INFO kablam! warning: method is never used: `moving_hash`
Sep 21 11:14:26.326 INFO kablam!     --> src/containers/hash_map.rs:1819:5
Sep 21 11:14:26.326 INFO kablam!      |
Sep 21 11:14:26.326 INFO kablam! 1819 |     fn moving_hash(&self) -> Option<u64> {
Sep 21 11:14:26.326 INFO kablam!      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:14:26.326 INFO kablam! 
Sep 21 11:14:26.326 INFO kablam! warning: method is never used: `value`
Sep 21 11:14:26.326 INFO kablam!     --> src/containers/hash_map.rs:1826:5
Sep 21 11:14:26.326 INFO kablam!      |
Sep 21 11:14:26.326 INFO kablam! 1826 |     fn value(&self) -> Option<&V> {
Sep 21 11:14:26.326 INFO kablam!      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:14:26.326 INFO kablam! 
Sep 21 11:14:26.576 INFO kablam! warning: method is never used: `dec_progress`
Sep 21 11:14:26.576 INFO kablam!     --> src/containers/hash_map.rs:1433:5
Sep 21 11:14:26.576 INFO kablam!      |
Sep 21 11:14:26.576 INFO kablam! 1433 |     fn dec_progress(&self) {
Sep 21 11:14:26.576 INFO kablam!      |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:14:26.576 INFO kablam!      |
Sep 21 11:14:26.576 INFO kablam!      = note: #[warn(dead_code)] on by default
Sep 21 11:14:26.576 INFO kablam! 
Sep 21 11:14:26.576 INFO kablam! warning: method is never used: `is_key`
Sep 21 11:14:26.576 INFO kablam!     --> src/containers/hash_map.rs:1755:5
Sep 21 11:14:26.576 INFO kablam!      |
Sep 21 11:14:26.576 INFO kablam! 1755 |     fn is_key(&self) -> bool {
Sep 21 11:14:26.576 INFO kablam!      |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:14:26.576 INFO kablam! 
Sep 21 11:14:26.576 INFO kablam! warning: method is never used: `is_value`
Sep 21 11:14:26.576 INFO kablam!     --> src/containers/hash_map.rs:1811:5
Sep 21 11:14:26.576 INFO kablam!      |
Sep 21 11:14:26.576 INFO kablam! 1811 |     fn is_value(&self) -> bool {
Sep 21 11:14:26.576 INFO kablam!      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:14:26.576 INFO kablam! 
Sep 21 11:14:26.576 INFO kablam! warning: method is never used: `moving_hash`
Sep 21 11:14:26.576 INFO kablam!     --> src/containers/hash_map.rs:1819:5
Sep 21 11:14:26.576 INFO kablam!      |
Sep 21 11:14:26.576 INFO kablam! 1819 |     fn moving_hash(&self) -> Option<u64> {
Sep 21 11:14:26.576 INFO kablam!      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:14:26.576 INFO kablam! 
Sep 21 11:14:26.576 INFO kablam! warning: method is never used: `value`
Sep 21 11:14:26.576 INFO kablam!     --> src/containers/hash_map.rs:1826:5
Sep 21 11:14:26.576 INFO kablam!      |
Sep 21 11:14:26.576 INFO kablam! 1826 |     fn value(&self) -> Option<&V> {
Sep 21 11:14:26.576 INFO kablam!      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 11:14:26.576 INFO kablam! 
Sep 21 11:14:26.609 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.91s
Sep 21 11:14:26.619 INFO kablam! su: No module specific data is present
Sep 21 11:14:27.256 INFO running `"docker" "rm" "-f" "66b4039bb9f8605a4b05bf6a20a62a38aed94a5e2956e3dcb3045810f7d92fe1"`
Sep 21 11:14:27.315 INFO blam! 66b4039bb9f8605a4b05bf6a20a62a38aed94a5e2956e3dcb3045810f7d92fe1