Dec 07 22:20:44.423 INFO testing boomphf-0.2.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 22:20:44.423 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 07 22:20:44.587 INFO [stdout] 679efbb0af0d9992aeaf55ee8a12ba6e0ddbe189f848d3543271787adcc0c3f1
Dec 07 22:20:44.588 INFO running `"docker" "start" "-a" "679efbb0af0d9992aeaf55ee8a12ba6e0ddbe189f848d3543271787adcc0c3f1"`
Dec 07 22:20:45.077 INFO [stderr] usermod: no changes
Dec 07 22:20:45.144 INFO [stderr]    Compiling boomphf v0.2.0 (/source)
Dec 07 22:20:45.664 INFO [stderr] warning: method is never used: `ones`
Dec 07 22:20:45.665 INFO [stderr]    --> src/bitvector.rs:124:5
Dec 07 22:20:45.665 INFO [stderr]     |
Dec 07 22:20:45.665 INFO [stderr] 124 |     pub fn ones(bits: usize) -> Self {
Dec 07 22:20:45.665 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:20:45.666 INFO [stderr]     |
Dec 07 22:20:45.666 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 07 22:20:45.666 INFO [stderr] 
Dec 07 22:20:45.666 INFO [stderr] warning: method is never used: `is_empty`
Dec 07 22:20:45.667 INFO [stderr]    --> src/bitvector.rs:144:5
Dec 07 22:20:45.667 INFO [stderr]     |
Dec 07 22:20:45.667 INFO [stderr] 144 |     pub fn is_empty(&self) -> bool {
Dec 07 22:20:45.667 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:20:45.667 INFO [stderr] 
Dec 07 22:20:45.667 INFO [stderr] warning: method is never used: `len`
Dec 07 22:20:45.667 INFO [stderr]    --> src/bitvector.rs:149:5
Dec 07 22:20:45.667 INFO [stderr]     |
Dec 07 22:20:45.667 INFO [stderr] 149 |     pub fn len(&self) -> usize {
Dec 07 22:20:45.667 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:20:45.667 INFO [stderr] 
Dec 07 22:20:45.667 INFO [stderr] warning: method is never used: `insert_all`
Dec 07 22:20:45.668 INFO [stderr]    --> src/bitvector.rs:223:5
Dec 07 22:20:45.668 INFO [stderr]     |
Dec 07 22:20:45.668 INFO [stderr] 223 |     pub fn insert_all(&mut self, all: &BitVector) -> bool {
Dec 07 22:20:45.668 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:20:45.668 INFO [stderr] 
Dec 07 22:20:46.098 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Dec 07 22:20:46.109 INFO [stderr] su: No module specific data is present
Dec 07 22:20:47.369 INFO running `"docker" "inspect" "679efbb0af0d9992aeaf55ee8a12ba6e0ddbe189f848d3543271787adcc0c3f1"`
Dec 07 22:20:47.582 INFO running `"docker" "rm" "-f" "679efbb0af0d9992aeaf55ee8a12ba6e0ddbe189f848d3543271787adcc0c3f1"`
Dec 07 22:20:47.799 INFO [stdout] 679efbb0af0d9992aeaf55ee8a12ba6e0ddbe189f848d3543271787adcc0c3f1
Dec 07 22:20:47.803 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 07 22:20:48.205 INFO [stdout] 33534babcc2e4f14cc12555be4d8d2df47bed8fb96bf555c1dc4c2a02f382cf1
Dec 07 22:20:48.209 INFO running `"docker" "start" "-a" "33534babcc2e4f14cc12555be4d8d2df47bed8fb96bf555c1dc4c2a02f382cf1"`
Dec 07 22:20:48.833 INFO [stderr] usermod: no changes
Dec 07 22:20:48.932 INFO [stderr]    Compiling boomphf v0.2.0 (/source)
Dec 07 22:20:53.527 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.66s
Dec 07 22:20:53.533 INFO [stderr] su: No module specific data is present
Dec 07 22:20:53.897 INFO running `"docker" "inspect" "33534babcc2e4f14cc12555be4d8d2df47bed8fb96bf555c1dc4c2a02f382cf1"`
Dec 07 22:20:53.990 INFO running `"docker" "rm" "-f" "33534babcc2e4f14cc12555be4d8d2df47bed8fb96bf555c1dc4c2a02f382cf1"`
Dec 07 22:20:54.111 INFO [stdout] 33534babcc2e4f14cc12555be4d8d2df47bed8fb96bf555c1dc4c2a02f382cf1