Dec 07 04:00:37.232 INFO testing prefixopt-0.4.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 04:00:37.232 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 04:00:37.426 INFO [stdout] 0b83d7bd8eac00380b7bbe0fda6207c7c2c1a53855fdaf5bbec512ef92d368f6
Dec 07 04:00:37.428 INFO running `"docker" "start" "-a" "0b83d7bd8eac00380b7bbe0fda6207c7c2c1a53855fdaf5bbec512ef92d368f6"`
Dec 07 04:00:37.814 INFO [stderr] usermod: no changes
Dec 07 04:00:37.846 INFO [stderr]    Compiling scopeguard v0.2.0
Dec 07 04:00:37.937 INFO [stderr]    Compiling map_in_place v0.1.0
Dec 07 04:00:38.462 INFO [stderr]    Compiling prefixopt v0.4.0 (/source)
Dec 07 04:00:41.976 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.16s
Dec 07 04:00:41.979 INFO [stderr] su: No module specific data is present
Dec 07 04:00:42.238 INFO running `"docker" "inspect" "0b83d7bd8eac00380b7bbe0fda6207c7c2c1a53855fdaf5bbec512ef92d368f6"`
Dec 07 04:00:42.334 INFO running `"docker" "rm" "-f" "0b83d7bd8eac00380b7bbe0fda6207c7c2c1a53855fdaf5bbec512ef92d368f6"`
Dec 07 04:00:42.484 INFO [stdout] 0b83d7bd8eac00380b7bbe0fda6207c7c2c1a53855fdaf5bbec512ef92d368f6
Dec 07 04:00:42.491 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 04:00:42.738 INFO [stdout] 9a7eb50dfa972b254fb762d1ff775b564c5931264c4ce23bd36f3b240a366813
Dec 07 04:00:42.740 INFO running `"docker" "start" "-a" "9a7eb50dfa972b254fb762d1ff775b564c5931264c4ce23bd36f3b240a366813"`
Dec 07 04:00:43.232 INFO [stderr] usermod: no changes
Dec 07 04:00:43.274 INFO [stderr]    Compiling prefixopt v0.4.0 (/source)
Dec 07 04:00:46.526 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.28s
Dec 07 04:00:46.532 INFO [stderr] su: No module specific data is present
Dec 07 04:00:46.862 INFO running `"docker" "inspect" "9a7eb50dfa972b254fb762d1ff775b564c5931264c4ce23bd36f3b240a366813"`
Dec 07 04:00:46.972 INFO running `"docker" "rm" "-f" "9a7eb50dfa972b254fb762d1ff775b564c5931264c4ce23bd36f3b240a366813"`
Dec 07 04:00:47.166 INFO [stdout] 9a7eb50dfa972b254fb762d1ff775b564c5931264c4ce23bd36f3b240a366813
Dec 07 04:00:47.170 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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" "-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 04:00:47.480 INFO [stdout] 776ef888345fedba1e6655940ee7fe8f58a07abf3888e605ae4662efc20a0ad4
Dec 07 04:00:47.488 INFO running `"docker" "start" "-a" "776ef888345fedba1e6655940ee7fe8f58a07abf3888e605ae4662efc20a0ad4"`
Dec 07 04:00:48.095 INFO [stderr] usermod: no changes
Dec 07 04:00:48.144 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 07 04:00:48.160 INFO [stderr]      Running /target/debug/deps/prefixopt-eb9bdece44c9b2b5
Dec 07 04:00:48.163 INFO [stderr]      Running /target/debug/deps/example_1-ba43c2a7068bbbee
Dec 07 04:00:48.164 INFO [stdout] 
Dec 07 04:00:48.164 INFO [stdout] running 0 tests
Dec 07 04:00:48.164 INFO [stdout] 
Dec 07 04:00:48.164 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 04:00:48.164 INFO [stdout] 
Dec 07 04:00:48.166 INFO [stdout] 
Dec 07 04:00:48.166 INFO [stderr]      Running /target/debug/deps/stdlib-4a09704ce675e35b
Dec 07 04:00:48.166 INFO [stdout] running 0 tests
Dec 07 04:00:48.166 INFO [stdout] 
Dec 07 04:00:48.166 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 04:00:48.166 INFO [stdout] 
Dec 07 04:00:48.176 INFO [stdout] 
Dec 07 04:00:48.176 INFO [stderr]    Doc-tests prefixopt
Dec 07 04:00:48.176 INFO [stdout] running 4 tests
Dec 07 04:00:48.176 INFO [stdout] test test_box ... ok
Dec 07 04:00:48.176 INFO [stdout] test test_box_no_opt ... ok
Dec 07 04:00:48.176 INFO [stdout] test test_option_some ... ok
Dec 07 04:00:48.176 INFO [stdout] test test_option_none ... ok
Dec 07 04:00:48.176 INFO [stdout] 
Dec 07 04:00:48.176 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 04:00:48.176 INFO [stdout] 
Dec 07 04:00:49.866 INFO [stdout] 
Dec 07 04:00:49.866 INFO [stdout] running 0 tests
Dec 07 04:00:49.866 INFO [stdout] 
Dec 07 04:00:49.866 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 04:00:49.866 INFO [stdout] 
Dec 07 04:00:49.877 INFO [stderr] su: No module specific data is present
Dec 07 04:00:50.264 INFO running `"docker" "inspect" "776ef888345fedba1e6655940ee7fe8f58a07abf3888e605ae4662efc20a0ad4"`
Dec 07 04:00:50.378 INFO running `"docker" "rm" "-f" "776ef888345fedba1e6655940ee7fe8f58a07abf3888e605ae4662efc20a0ad4"`
Dec 07 04:00:50.452 INFO [stdout] 776ef888345fedba1e6655940ee7fe8f58a07abf3888e605ae4662efc20a0ad4