Dec 05 14:27:34.982 INFO checking dolphin-0.1.0-alpha.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 14:27:34.982 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-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 05 14:27:35.427 INFO [stdout] 6442691548ea0d413436ba0308dc5cc508b10469b190e240444d7e3b0938cd14
Dec 05 14:27:35.429 INFO running `"docker" "start" "-a" "6442691548ea0d413436ba0308dc5cc508b10469b190e240444d7e3b0938cd14"`
Dec 05 14:27:37.282 INFO [stderr] usermod: no changes
Dec 05 14:27:37.631 INFO [stderr]     Checking crossbeam-utils v0.5.0
Dec 05 14:27:38.328 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Dec 05 14:27:39.303 INFO [stderr]     Checking dolphin v0.1.0-alpha.1 (/source)
Dec 05 14:27:42.690 INFO [stderr] warning: method is never used: `dec_progress`
Dec 05 14:27:42.690 INFO [stderr]     --> src/containers/hash_map.rs:1433:5
Dec 05 14:27:42.690 INFO [stderr]      |
Dec 05 14:27:42.690 INFO [stderr] 1433 |     fn dec_progress(&self) {
Dec 05 14:27:42.690 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:27:42.690 INFO [stderr]      |
Dec 05 14:27:42.690 INFO [stderr]      = note: #[warn(dead_code)] on by default
Dec 05 14:27:42.690 INFO [stderr] 
Dec 05 14:27:42.690 INFO [stderr] warning: method is never used: `is_key`
Dec 05 14:27:42.690 INFO [stderr]     --> src/containers/hash_map.rs:1755:5
Dec 05 14:27:42.690 INFO [stderr]      |
Dec 05 14:27:42.690 INFO [stderr] 1755 |     fn is_key(&self) -> bool {
Dec 05 14:27:42.690 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:27:42.690 INFO [stderr] 
Dec 05 14:27:42.690 INFO [stderr] warning: method is never used: `is_value`
Dec 05 14:27:42.690 INFO [stderr]     --> src/containers/hash_map.rs:1811:5
Dec 05 14:27:42.690 INFO [stderr]      |
Dec 05 14:27:42.690 INFO [stderr] 1811 |     fn is_value(&self) -> bool {
Dec 05 14:27:42.690 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:27:42.690 INFO [stderr] 
Dec 05 14:27:42.690 INFO [stderr] warning: method is never used: `moving_hash`
Dec 05 14:27:42.690 INFO [stderr]     --> src/containers/hash_map.rs:1819:5
Dec 05 14:27:42.690 INFO [stderr]      |
Dec 05 14:27:42.690 INFO [stderr] 1819 |     fn moving_hash(&self) -> Option<u64> {
Dec 05 14:27:42.690 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:27:42.690 INFO [stderr] 
Dec 05 14:27:42.690 INFO [stderr] warning: method is never used: `value`
Dec 05 14:27:42.690 INFO [stderr]     --> src/containers/hash_map.rs:1826:5
Dec 05 14:27:42.690 INFO [stderr]      |
Dec 05 14:27:42.690 INFO [stderr] 1826 |     fn value(&self) -> Option<&V> {
Dec 05 14:27:42.690 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:27:42.690 INFO [stderr] 
Dec 05 14:27:43.447 INFO [stderr] warning: method is never used: `dec_progress`
Dec 05 14:27:43.447 INFO [stderr]     --> src/containers/hash_map.rs:1433:5
Dec 05 14:27:43.447 INFO [stderr]      |
Dec 05 14:27:43.447 INFO [stderr] 1433 |     fn dec_progress(&self) {
Dec 05 14:27:43.447 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:27:43.447 INFO [stderr]      |
Dec 05 14:27:43.447 INFO [stderr]      = note: #[warn(dead_code)] on by default
Dec 05 14:27:43.447 INFO [stderr] 
Dec 05 14:27:43.447 INFO [stderr] warning: method is never used: `is_key`
Dec 05 14:27:43.447 INFO [stderr]     --> src/containers/hash_map.rs:1755:5
Dec 05 14:27:43.447 INFO [stderr]      |
Dec 05 14:27:43.447 INFO [stderr] 1755 |     fn is_key(&self) -> bool {
Dec 05 14:27:43.447 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:27:43.447 INFO [stderr] 
Dec 05 14:27:43.447 INFO [stderr] warning: method is never used: `is_value`
Dec 05 14:27:43.447 INFO [stderr]     --> src/containers/hash_map.rs:1811:5
Dec 05 14:27:43.447 INFO [stderr]      |
Dec 05 14:27:43.447 INFO [stderr] 1811 |     fn is_value(&self) -> bool {
Dec 05 14:27:43.447 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:27:43.447 INFO [stderr] 
Dec 05 14:27:43.447 INFO [stderr] warning: method is never used: `moving_hash`
Dec 05 14:27:43.447 INFO [stderr]     --> src/containers/hash_map.rs:1819:5
Dec 05 14:27:43.447 INFO [stderr]      |
Dec 05 14:27:43.447 INFO [stderr] 1819 |     fn moving_hash(&self) -> Option<u64> {
Dec 05 14:27:43.447 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:27:43.447 INFO [stderr] 
Dec 05 14:27:43.447 INFO [stderr] warning: method is never used: `value`
Dec 05 14:27:43.447 INFO [stderr]     --> src/containers/hash_map.rs:1826:5
Dec 05 14:27:43.447 INFO [stderr]      |
Dec 05 14:27:43.447 INFO [stderr] 1826 |     fn value(&self) -> Option<&V> {
Dec 05 14:27:43.447 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:27:43.447 INFO [stderr] 
Dec 05 14:27:43.466 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.14s
Dec 05 14:27:43.476 INFO [stderr] su: No module specific data is present
Dec 05 14:27:43.802 INFO running `"docker" "inspect" "6442691548ea0d413436ba0308dc5cc508b10469b190e240444d7e3b0938cd14"`
Dec 05 14:27:43.958 INFO running `"docker" "rm" "-f" "6442691548ea0d413436ba0308dc5cc508b10469b190e240444d7e3b0938cd14"`
Dec 05 14:27:44.065 INFO [stdout] 6442691548ea0d413436ba0308dc5cc508b10469b190e240444d7e3b0938cd14