Nov 30 23:39:31.373 INFO checking dolphin-0.1.0-alpha.1 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 23:39:31.373 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 23:39:31.798 INFO [stdout] 4e1c3056a44046a3c9d6f0baaf271e348ef73097718afb1c59b175c87848d791
Nov 30 23:39:31.800 INFO running `"docker" "start" "-a" "4e1c3056a44046a3c9d6f0baaf271e348ef73097718afb1c59b175c87848d791"`
Nov 30 23:39:33.245 INFO [stderr] usermod: no changes
Nov 30 23:39:33.484 INFO [stderr]     Checking crossbeam-utils v0.5.0
Nov 30 23:39:34.308 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Nov 30 23:39:35.244 INFO [stderr]     Checking dolphin v0.1.0-alpha.1 (/source)
Nov 30 23:39:39.600 INFO [stderr] warning: method is never used: `dec_progress`
Nov 30 23:39:39.600 INFO [stderr]     --> src/containers/hash_map.rs:1433:5
Nov 30 23:39:39.600 INFO [stderr]      |
Nov 30 23:39:39.600 INFO [stderr] 1433 |     fn dec_progress(&self) {
Nov 30 23:39:39.600 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:39:39.600 INFO [stderr]      |
Nov 30 23:39:39.612 INFO [stderr]      = note: #[warn(dead_code)] on by default
Nov 30 23:39:39.612 INFO [stderr] 
Nov 30 23:39:39.612 INFO [stderr] warning: method is never used: `is_key`
Nov 30 23:39:39.612 INFO [stderr]     --> src/containers/hash_map.rs:1755:5
Nov 30 23:39:39.612 INFO [stderr]      |
Nov 30 23:39:39.612 INFO [stderr] 1755 |     fn is_key(&self) -> bool {
Nov 30 23:39:39.612 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:39:39.612 INFO [stderr] 
Nov 30 23:39:39.612 INFO [stderr] warning: method is never used: `is_value`
Nov 30 23:39:39.612 INFO [stderr]     --> src/containers/hash_map.rs:1811:5
Nov 30 23:39:39.612 INFO [stderr]      |
Nov 30 23:39:39.612 INFO [stderr] 1811 |     fn is_value(&self) -> bool {
Nov 30 23:39:39.612 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:39:39.612 INFO [stderr] 
Nov 30 23:39:39.612 INFO [stderr] warning: method is never used: `moving_hash`
Nov 30 23:39:39.612 INFO [stderr]     --> src/containers/hash_map.rs:1819:5
Nov 30 23:39:39.612 INFO [stderr]      |
Nov 30 23:39:39.612 INFO [stderr] 1819 |     fn moving_hash(&self) -> Option<u64> {
Nov 30 23:39:39.612 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:39:39.612 INFO [stderr] 
Nov 30 23:39:39.612 INFO [stderr] warning: method is never used: `value`
Nov 30 23:39:39.612 INFO [stderr]     --> src/containers/hash_map.rs:1826:5
Nov 30 23:39:39.612 INFO [stderr]      |
Nov 30 23:39:39.612 INFO [stderr] 1826 |     fn value(&self) -> Option<&V> {
Nov 30 23:39:39.612 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:39:39.612 INFO [stderr] 
Nov 30 23:39:39.736 INFO [stderr] warning: method is never used: `dec_progress`
Nov 30 23:39:39.736 INFO [stderr]     --> src/containers/hash_map.rs:1433:5
Nov 30 23:39:39.737 INFO [stderr]      |
Nov 30 23:39:39.737 INFO [stderr] 1433 |     fn dec_progress(&self) {
Nov 30 23:39:39.737 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:39:39.738 INFO [stderr]      |
Nov 30 23:39:39.738 INFO [stderr]      = note: #[warn(dead_code)] on by default
Nov 30 23:39:39.738 INFO [stderr] 
Nov 30 23:39:39.738 INFO [stderr] warning: method is never used: `is_key`
Nov 30 23:39:39.738 INFO [stderr]     --> src/containers/hash_map.rs:1755:5
Nov 30 23:39:39.738 INFO [stderr]      |
Nov 30 23:39:39.738 INFO [stderr] 1755 |     fn is_key(&self) -> bool {
Nov 30 23:39:39.738 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:39:39.738 INFO [stderr] 
Nov 30 23:39:39.738 INFO [stderr] warning: method is never used: `is_value`
Nov 30 23:39:39.738 INFO [stderr]     --> src/containers/hash_map.rs:1811:5
Nov 30 23:39:39.738 INFO [stderr]      |
Nov 30 23:39:39.738 INFO [stderr] 1811 |     fn is_value(&self) -> bool {
Nov 30 23:39:39.738 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:39:39.738 INFO [stderr] 
Nov 30 23:39:39.738 INFO [stderr] warning: method is never used: `moving_hash`
Nov 30 23:39:39.738 INFO [stderr]     --> src/containers/hash_map.rs:1819:5
Nov 30 23:39:39.738 INFO [stderr]      |
Nov 30 23:39:39.738 INFO [stderr] 1819 |     fn moving_hash(&self) -> Option<u64> {
Nov 30 23:39:39.738 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:39:39.738 INFO [stderr] 
Nov 30 23:39:39.739 INFO [stderr] warning: method is never used: `value`
Nov 30 23:39:39.739 INFO [stderr]     --> src/containers/hash_map.rs:1826:5
Nov 30 23:39:39.739 INFO [stderr]      |
Nov 30 23:39:39.739 INFO [stderr] 1826 |     fn value(&self) -> Option<&V> {
Nov 30 23:39:39.739 INFO [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:39:39.739 INFO [stderr] 
Nov 30 23:39:39.785 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.51s
Nov 30 23:39:39.809 INFO [stderr] su: No module specific data is present
Nov 30 23:39:40.457 INFO running `"docker" "inspect" "4e1c3056a44046a3c9d6f0baaf271e348ef73097718afb1c59b175c87848d791"`
Nov 30 23:39:40.593 INFO running `"docker" "rm" "-f" "4e1c3056a44046a3c9d6f0baaf271e348ef73097718afb1c59b175c87848d791"`
Nov 30 23:39:40.739 INFO [stdout] 4e1c3056a44046a3c9d6f0baaf271e348ef73097718afb1c59b175c87848d791