Dec 18 14:42:19.248 INFO checking kademlia-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:42:19.248 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/kademlia/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:42:19.467 INFO [stdout] 40455877b74a78796657ee2340447b263ed3dd30237839bb9c4af0995895dab1
Dec 18 14:42:19.470 INFO running `"docker" "start" "-a" "40455877b74a78796657ee2340447b263ed3dd30237839bb9c4af0995895dab1"`
Dec 18 14:42:20.302 INFO [stderr]     Checking kademlia v0.1.0 (/opt/crater/workdir)
Dec 18 14:42:20.560 INFO [stderr] warning: unused import: `rand::OsRng`
Dec 18 14:42:20.560 INFO [stderr]  --> src/number_160.rs:1:5
Dec 18 14:42:20.560 INFO [stderr]   |
Dec 18 14:42:20.560 INFO [stderr] 1 | use rand::OsRng;
Dec 18 14:42:20.560 INFO [stderr]   |     ^^^^^^^^^^^
Dec 18 14:42:20.560 INFO [stderr]   |
Dec 18 14:42:20.560 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:42:20.560 INFO [stderr] 
Dec 18 14:42:20.560 INFO [stderr] warning: unused import: `number_160::Number160`
Dec 18 14:42:20.560 INFO [stderr]  --> src/main.rs:4:5
Dec 18 14:42:20.560 INFO [stderr]   |
Dec 18 14:42:20.560 INFO [stderr] 4 | use number_160::Number160;
Dec 18 14:42:20.560 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:42:20.560 INFO [stderr] 
Dec 18 14:42:20.588 INFO [stderr] warning: struct is never constructed: `Number160`
Dec 18 14:42:20.588 INFO [stderr]  --> src/number_160.rs:3:1
Dec 18 14:42:20.588 INFO [stderr]   |
Dec 18 14:42:20.588 INFO [stderr] 3 | / pub struct Number160 (
Dec 18 14:42:20.588 INFO [stderr] 4 | |     [u8; 20]
Dec 18 14:42:20.588 INFO [stderr] 5 | | );
Dec 18 14:42:20.588 INFO [stderr]   | |__^
Dec 18 14:42:20.588 INFO [stderr]   |
Dec 18 14:42:20.588 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 14:42:20.588 INFO [stderr] 
Dec 18 14:42:20.588 INFO [stderr] warning: method is never used: `new`
Dec 18 14:42:20.588 INFO [stderr]  --> src/number_160.rs:9:5
Dec 18 14:42:20.588 INFO [stderr]   |
Dec 18 14:42:20.588 INFO [stderr] 9 |     pub fn new(b : [u8; 20]) -> Number160 {
Dec 18 14:42:20.588 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:42:20.588 INFO [stderr] 
Dec 18 14:42:20.588 INFO [stderr] warning: unused import: `rand::OsRng`
Dec 18 14:42:20.588 INFO [stderr]  --> src/number_160.rs:1:5
Dec 18 14:42:20.588 INFO [stderr]   |
Dec 18 14:42:20.588 INFO [stderr] 1 | use rand::OsRng;
Dec 18 14:42:20.588 INFO [stderr]   |     ^^^^^^^^^^^
Dec 18 14:42:20.588 INFO [stderr]   |
Dec 18 14:42:20.588 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:42:20.588 INFO [stderr] 
Dec 18 14:42:20.588 INFO [stderr] warning: unused import: `number_160::Number160`
Dec 18 14:42:20.588 INFO [stderr]  --> src/main.rs:4:5
Dec 18 14:42:20.588 INFO [stderr]   |
Dec 18 14:42:20.588 INFO [stderr] 4 | use number_160::Number160;
Dec 18 14:42:20.588 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:42:20.588 INFO [stderr] 
Dec 18 14:42:20.598 INFO [stderr] warning: struct is never constructed: `Number160`
Dec 18 14:42:20.598 INFO [stderr]  --> src/number_160.rs:3:1
Dec 18 14:42:20.598 INFO [stderr]   |
Dec 18 14:42:20.598 INFO [stderr] 3 | / pub struct Number160 (
Dec 18 14:42:20.598 INFO [stderr] 4 | |     [u8; 20]
Dec 18 14:42:20.598 INFO [stderr] 5 | | );
Dec 18 14:42:20.598 INFO [stderr]   | |__^
Dec 18 14:42:20.598 INFO [stderr]   |
Dec 18 14:42:20.598 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 14:42:20.598 INFO [stderr] 
Dec 18 14:42:20.604 INFO [stderr] warning: method is never used: `new`
Dec 18 14:42:20.605 INFO [stderr]  --> src/number_160.rs:9:5
Dec 18 14:42:20.605 INFO [stderr]   |
Dec 18 14:42:20.605 INFO [stderr] 9 |     pub fn new(b : [u8; 20]) -> Number160 {
Dec 18 14:42:20.605 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:42:20.605 INFO [stderr] 
Dec 18 14:42:20.624 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
Dec 18 14:42:20.932 INFO running `"docker" "inspect" "40455877b74a78796657ee2340447b263ed3dd30237839bb9c4af0995895dab1"`
Dec 18 14:42:21.019 INFO running `"docker" "rm" "-f" "40455877b74a78796657ee2340447b263ed3dd30237839bb9c4af0995895dab1"`
Dec 18 14:42:21.140 INFO [stdout] 40455877b74a78796657ee2340447b263ed3dd30237839bb9c4af0995895dab1