Nov 16 17:23:35.173 INFO testing paberr/rust-mnemonic-benchmark against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 17:23:35.175 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 17:23:35.587 INFO [stdout] cc192de8f1558b8537734412b3525a08d304789becea7f86d34e757b848d74dc
Nov 16 17:23:35.587 INFO running `"docker" "start" "-a" "cc192de8f1558b8537734412b3525a08d304789becea7f86d34e757b848d74dc"`
Nov 16 17:23:36.551 INFO [stderr] usermod: no changes
Nov 16 17:23:36.659 INFO [stderr]    Compiling rust-mnemonic-benchmark v0.1.0 (/source)
Nov 16 17:23:37.236 INFO [stderr] warning: method is never used: `ones`
Nov 16 17:23:37.236 INFO [stderr]   --> src/main.rs:62:2
Nov 16 17:23:37.237 INFO [stderr]    |
Nov 16 17:23:37.237 INFO [stderr] 62 |     fn ones() -> Self {
Nov 16 17:23:37.237 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 16 17:23:37.238 INFO [stderr]    |
Nov 16 17:23:37.247 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 17:23:37.249 INFO [stderr] 
Nov 16 17:23:38.235 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
Nov 16 17:23:38.239 INFO [stderr] su: No module specific data is present
Nov 16 17:23:38.944 INFO running `"docker" "inspect" "cc192de8f1558b8537734412b3525a08d304789becea7f86d34e757b848d74dc"`
Nov 16 17:23:39.130 INFO running `"docker" "rm" "-f" "cc192de8f1558b8537734412b3525a08d304789becea7f86d34e757b848d74dc"`
Nov 16 17:23:39.358 INFO [stdout] cc192de8f1558b8537734412b3525a08d304789becea7f86d34e757b848d74dc
Nov 16 17:23:39.367 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 17:23:39.902 INFO [stdout] d707117370cbad54b29ae9bf9c061abd9798f23b0c6a28c7fcecc84875a80d4a
Nov 16 17:23:39.907 INFO running `"docker" "start" "-a" "d707117370cbad54b29ae9bf9c061abd9798f23b0c6a28c7fcecc84875a80d4a"`
Nov 16 17:23:40.957 INFO [stderr] usermod: no changes
Nov 16 17:23:41.047 INFO [stderr]    Compiling rust-mnemonic-benchmark v0.1.0 (/source)
Nov 16 17:23:42.539 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
Nov 16 17:23:42.542 INFO [stderr] su: No module specific data is present
Nov 16 17:23:43.118 INFO running `"docker" "inspect" "d707117370cbad54b29ae9bf9c061abd9798f23b0c6a28c7fcecc84875a80d4a"`
Nov 16 17:23:43.451 INFO running `"docker" "rm" "-f" "d707117370cbad54b29ae9bf9c061abd9798f23b0c6a28c7fcecc84875a80d4a"`
Nov 16 17:23:43.718 INFO [stdout] d707117370cbad54b29ae9bf9c061abd9798f23b0c6a28c7fcecc84875a80d4a
Nov 16 17:23:43.723 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --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"`
Nov 16 17:23:44.126 INFO [stdout] aa9a44bba26ffcab732a0f08f0be1217c2fb2377907dff51dfb48c53147db41f
Nov 16 17:23:44.129 INFO running `"docker" "start" "-a" "aa9a44bba26ffcab732a0f08f0be1217c2fb2377907dff51dfb48c53147db41f"`
Nov 16 17:23:45.165 INFO [stderr] usermod: no changes
Nov 16 17:23:45.235 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 16 17:23:45.235 INFO [stderr]      Running /target/debug/deps/rust_mnemonic_benchmark-b036b086ed20cfc2
Nov 16 17:23:45.242 INFO [stdout] 
Nov 16 17:23:45.242 INFO [stdout] running 4 tests
Nov 16 17:23:45.243 INFO [stdout] test tests::bench_str ... ok
Nov 16 17:23:45.243 INFO [stdout] test tests::bench_vec ... ok
Nov 16 17:23:45.251 INFO [stdout] test tests::bench_vec_itertools ... ok
Nov 16 17:23:45.251 INFO [stdout] test tests::it_works ... ok
Nov 16 17:23:45.251 INFO [stdout] 
Nov 16 17:23:45.251 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 17:23:45.251 INFO [stdout] 
Nov 16 17:23:45.259 INFO [stderr] su: No module specific data is present
Nov 16 17:23:45.911 INFO running `"docker" "inspect" "aa9a44bba26ffcab732a0f08f0be1217c2fb2377907dff51dfb48c53147db41f"`
Nov 16 17:23:46.096 INFO running `"docker" "rm" "-f" "aa9a44bba26ffcab732a0f08f0be1217c2fb2377907dff51dfb48c53147db41f"`
Nov 16 17:23:46.325 INFO [stdout] aa9a44bba26ffcab732a0f08f0be1217c2fb2377907dff51dfb48c53147db41f