Dec 15 21:40:22.239 INFO testing base2-0.2.2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 21:40:22.240 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 21:40:22.749 INFO [stdout] d80abbc230accfcf8f6692d83dda0fc0bf3fa0acd20ea802c2e5eccc187f0bf4
Dec 15 21:40:22.752 INFO running `"docker" "start" "-a" "d80abbc230accfcf8f6692d83dda0fc0bf3fa0acd20ea802c2e5eccc187f0bf4"`
Dec 15 21:40:24.251 INFO [stderr] usermod: no changes
Dec 15 21:40:24.302 INFO [stderr]    Compiling base2 v0.2.2 (/source)
Dec 15 21:40:25.193 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Dec 15 21:40:25.196 INFO [stderr] su: No module specific data is present
Dec 15 21:40:26.595 INFO running `"docker" "inspect" "d80abbc230accfcf8f6692d83dda0fc0bf3fa0acd20ea802c2e5eccc187f0bf4"`
Dec 15 21:40:26.857 INFO running `"docker" "rm" "-f" "d80abbc230accfcf8f6692d83dda0fc0bf3fa0acd20ea802c2e5eccc187f0bf4"`
Dec 15 21:40:27.133 INFO [stdout] d80abbc230accfcf8f6692d83dda0fc0bf3fa0acd20ea802c2e5eccc187f0bf4
Dec 15 21:40:27.136 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 21:40:27.631 INFO [stdout] 7a527933778a69f15c6113358df142d5807ef1b94bc4cd031d7f353084265849
Dec 15 21:40:27.633 INFO running `"docker" "start" "-a" "7a527933778a69f15c6113358df142d5807ef1b94bc4cd031d7f353084265849"`
Dec 15 21:40:29.597 INFO [stderr] usermod: no changes
Dec 15 21:40:29.679 INFO [stderr]    Compiling base2 v0.2.2 (/source)
Dec 15 21:40:31.048 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Dec 15 21:40:31.077 INFO [stderr] su: No module specific data is present
Dec 15 21:40:32.070 INFO running `"docker" "inspect" "7a527933778a69f15c6113358df142d5807ef1b94bc4cd031d7f353084265849"`
Dec 15 21:40:32.359 INFO running `"docker" "rm" "-f" "7a527933778a69f15c6113358df142d5807ef1b94bc4cd031d7f353084265849"`
Dec 15 21:40:32.823 INFO [stdout] 7a527933778a69f15c6113358df142d5807ef1b94bc4cd031d7f353084265849
Dec 15 21:40:32.825 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 15 21:40:33.312 INFO [stdout] f15dd5d30a34ff17999ae3d5633688637d48a86214efcdc5f9fa0db7bee9a186
Dec 15 21:40:33.319 INFO running `"docker" "start" "-a" "f15dd5d30a34ff17999ae3d5633688637d48a86214efcdc5f9fa0db7bee9a186"`
Dec 15 21:40:34.935 INFO [stderr] usermod: no changes
Dec 15 21:40:35.035 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 15 21:40:35.035 INFO [stderr]      Running /target/debug/deps/base2-80f5543d0666b473
Dec 15 21:40:35.039 INFO [stderr]    Doc-tests base2
Dec 15 21:40:35.039 INFO [stdout] 
Dec 15 21:40:35.039 INFO [stdout] running 0 tests
Dec 15 21:40:35.039 INFO [stdout] 
Dec 15 21:40:35.039 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 21:40:35.039 INFO [stdout] 
Dec 15 21:40:36.537 INFO [stdout] 
Dec 15 21:40:36.537 INFO [stdout] running 3 tests
Dec 15 21:40:40.647 INFO [stdout] test src/lib.rs - Base2::floor_log2 (line 10) ... ok
Dec 15 21:40:40.925 INFO [stdout] test src/lib.rs - Base2::mask (line 44) ... ok
Dec 15 21:40:40.960 INFO [stdout] test src/lib.rs - Base2::exp2 (line 31) ... ok
Dec 15 21:40:40.960 INFO [stdout] 
Dec 15 21:40:40.961 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 21:40:40.961 INFO [stdout] 
Dec 15 21:40:40.991 INFO [stderr] su: No module specific data is present
Dec 15 21:40:42.340 INFO running `"docker" "inspect" "f15dd5d30a34ff17999ae3d5633688637d48a86214efcdc5f9fa0db7bee9a186"`
Dec 15 21:40:42.581 INFO running `"docker" "rm" "-f" "f15dd5d30a34ff17999ae3d5633688637d48a86214efcdc5f9fa0db7bee9a186"`
Dec 15 21:40:42.978 INFO [stdout] f15dd5d30a34ff17999ae3d5633688637d48a86214efcdc5f9fa0db7bee9a186