Dec 15 01:10:17.586 INFO testing prefixopt-0.4.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 01:10:17.586 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 01:10:17.767 INFO [stdout] 91a60e5578b02eddf3a6267b395475965950f133bcf5d4a17a4ffa81d4c64e4c
Dec 15 01:10:17.779 INFO running `"docker" "start" "-a" "91a60e5578b02eddf3a6267b395475965950f133bcf5d4a17a4ffa81d4c64e4c"`
Dec 15 01:10:18.385 INFO [stderr] usermod: no changes
Dec 15 01:10:18.430 INFO [stderr]    Compiling scopeguard v0.2.0
Dec 15 01:10:18.548 INFO [stderr]    Compiling map_in_place v0.1.0
Dec 15 01:10:19.122 INFO [stderr]    Compiling prefixopt v0.4.0 (/source)
Dec 15 01:10:22.379 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.98s
Dec 15 01:10:22.383 INFO [stderr] su: No module specific data is present
Dec 15 01:10:22.715 INFO running `"docker" "inspect" "91a60e5578b02eddf3a6267b395475965950f133bcf5d4a17a4ffa81d4c64e4c"`
Dec 15 01:10:22.798 INFO running `"docker" "rm" "-f" "91a60e5578b02eddf3a6267b395475965950f133bcf5d4a17a4ffa81d4c64e4c"`
Dec 15 01:10:22.895 INFO [stdout] 91a60e5578b02eddf3a6267b395475965950f133bcf5d4a17a4ffa81d4c64e4c
Dec 15 01:10:22.896 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 01:10:23.207 INFO [stdout] 2fbc3a52f7e9cbad5e4f469302b6a471c4219c6b55d01b77302f10a8d427e8ee
Dec 15 01:10:23.210 INFO running `"docker" "start" "-a" "2fbc3a52f7e9cbad5e4f469302b6a471c4219c6b55d01b77302f10a8d427e8ee"`
Dec 15 01:10:23.566 INFO [stderr] usermod: no changes
Dec 15 01:10:23.620 INFO [stderr]    Compiling prefixopt v0.4.0 (/source)
Dec 15 01:10:27.187 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.60s
Dec 15 01:10:27.200 INFO [stderr] su: No module specific data is present
Dec 15 01:10:27.757 INFO running `"docker" "inspect" "2fbc3a52f7e9cbad5e4f469302b6a471c4219c6b55d01b77302f10a8d427e8ee"`
Dec 15 01:10:27.999 INFO running `"docker" "rm" "-f" "2fbc3a52f7e9cbad5e4f469302b6a471c4219c6b55d01b77302f10a8d427e8ee"`
Dec 15 01:10:28.277 INFO [stdout] 2fbc3a52f7e9cbad5e4f469302b6a471c4219c6b55d01b77302f10a8d427e8ee
Dec 15 01:10:28.283 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 01:10:28.620 INFO [stdout] 3a2ffc017f25d6e6f05daa0085ae94674d7159f4a0066db33047c09d6db56099
Dec 15 01:10:28.624 INFO running `"docker" "start" "-a" "3a2ffc017f25d6e6f05daa0085ae94674d7159f4a0066db33047c09d6db56099"`
Dec 15 01:10:29.335 INFO [stderr] usermod: no changes
Dec 15 01:10:29.407 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 15 01:10:29.425 INFO [stderr]      Running /target/debug/deps/prefixopt-4b1af20a1e8619e9
Dec 15 01:10:29.427 INFO [stdout] 
Dec 15 01:10:29.427 INFO [stdout] running 0 tests
Dec 15 01:10:29.427 INFO [stdout] 
Dec 15 01:10:29.427 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 01:10:29.427 INFO [stdout] 
Dec 15 01:10:29.430 INFO [stderr]      Running /target/debug/deps/example_1-70f75b10e541453a
Dec 15 01:10:29.436 INFO [stderr]      Running /target/debug/deps/stdlib-d7776adeafa4f617
Dec 15 01:10:29.436 INFO [stdout] 
Dec 15 01:10:29.437 INFO [stdout] running 0 tests
Dec 15 01:10:29.437 INFO [stdout] 
Dec 15 01:10:29.437 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 01:10:29.437 INFO [stdout] 
Dec 15 01:10:29.440 INFO [stdout] 
Dec 15 01:10:29.440 INFO [stdout] running 4 tests
Dec 15 01:10:29.443 INFO [stdout] test test_box_no_opt ... ok
Dec 15 01:10:29.443 INFO [stdout] test test_option_none ... ok
Dec 15 01:10:29.459 INFO [stdout] test test_box ... ok
Dec 15 01:10:29.459 INFO [stdout] test test_option_some ... ok
Dec 15 01:10:29.459 INFO [stdout] 
Dec 15 01:10:29.459 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 01:10:29.459 INFO [stdout] 
Dec 15 01:10:29.465 INFO [stderr]    Doc-tests prefixopt
Dec 15 01:10:31.331 INFO [stdout] 
Dec 15 01:10:31.331 INFO [stdout] running 0 tests
Dec 15 01:10:31.331 INFO [stdout] 
Dec 15 01:10:31.331 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 01:10:31.331 INFO [stdout] 
Dec 15 01:10:31.340 INFO [stderr] su: No module specific data is present
Dec 15 01:10:31.616 INFO running `"docker" "inspect" "3a2ffc017f25d6e6f05daa0085ae94674d7159f4a0066db33047c09d6db56099"`
Dec 15 01:10:31.716 INFO running `"docker" "rm" "-f" "3a2ffc017f25d6e6f05daa0085ae94674d7159f4a0066db33047c09d6db56099"`
Dec 15 01:10:31.823 INFO [stdout] 3a2ffc017f25d6e6f05daa0085ae94674d7159f4a0066db33047c09d6db56099