Dec 07 02:52:21.067 INFO testing rc_arena-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 02:52:21.067 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 02:52:21.240 INFO [stdout] e0fcbb650e9bf9145944135a4db536d65a1c45988ada99ec673b4ae1c659ea26
Dec 07 02:52:21.242 INFO running `"docker" "start" "-a" "e0fcbb650e9bf9145944135a4db536d65a1c45988ada99ec673b4ae1c659ea26"`
Dec 07 02:52:21.921 INFO [stderr] usermod: no changes
Dec 07 02:52:21.968 INFO [stderr]    Compiling rc_arena v0.1.0 (/source)
Dec 07 02:52:22.504 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 07 02:52:22.508 INFO [stderr] su: No module specific data is present
Dec 07 02:52:22.820 INFO running `"docker" "inspect" "e0fcbb650e9bf9145944135a4db536d65a1c45988ada99ec673b4ae1c659ea26"`
Dec 07 02:52:22.966 INFO running `"docker" "rm" "-f" "e0fcbb650e9bf9145944135a4db536d65a1c45988ada99ec673b4ae1c659ea26"`
Dec 07 02:52:23.108 INFO [stdout] e0fcbb650e9bf9145944135a4db536d65a1c45988ada99ec673b4ae1c659ea26
Dec 07 02:52:23.110 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 02:52:23.341 INFO [stdout] 8e7fc38dce18a3dfe4e513a19d007e917d63ba3cfd9a82705eb028452ffcbce2
Dec 07 02:52:23.342 INFO running `"docker" "start" "-a" "8e7fc38dce18a3dfe4e513a19d007e917d63ba3cfd9a82705eb028452ffcbce2"`
Dec 07 02:52:24.640 INFO [stderr] usermod: no changes
Dec 07 02:52:24.728 INFO [stderr]    Compiling rc_arena v0.1.0 (/source)
Dec 07 02:52:27.182 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
Dec 07 02:52:27.183 INFO [stderr] su: No module specific data is present
Dec 07 02:52:27.984 INFO running `"docker" "inspect" "8e7fc38dce18a3dfe4e513a19d007e917d63ba3cfd9a82705eb028452ffcbce2"`
Dec 07 02:52:28.274 INFO running `"docker" "rm" "-f" "8e7fc38dce18a3dfe4e513a19d007e917d63ba3cfd9a82705eb028452ffcbce2"`
Dec 07 02:52:28.508 INFO [stdout] 8e7fc38dce18a3dfe4e513a19d007e917d63ba3cfd9a82705eb028452ffcbce2
Dec 07 02:52:28.511 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 02:52:28.853 INFO [stdout] e2e22b4c096bf1ff00114077e1533de94ba3ec4d50a3f037f268a5b6b5a6d024
Dec 07 02:52:28.860 INFO running `"docker" "start" "-a" "e2e22b4c096bf1ff00114077e1533de94ba3ec4d50a3f037f268a5b6b5a6d024"`
Dec 07 02:52:29.336 INFO [stderr] usermod: no changes
Dec 07 02:52:29.374 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 07 02:52:29.375 INFO [stderr]      Running /target/debug/deps/rc_arena-9a9e89fa05b5a164
Dec 07 02:52:29.381 INFO [stdout] 
Dec 07 02:52:29.382 INFO [stdout] running 4 tests
Dec 07 02:52:29.382 INFO [stdout] test iterates ... ok
Dec 07 02:52:29.382 INFO [stdout] test formatting ... ok
Dec 07 02:52:29.382 INFO [stdout] test drops_at_once ... ok
Dec 07 02:52:29.382 INFO [stdout] test basic_usecase ... ok
Dec 07 02:52:29.382 INFO [stdout] 
Dec 07 02:52:29.382 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 02:52:29.382 INFO [stdout] 
Dec 07 02:52:29.388 INFO [stderr]    Doc-tests rc_arena
Dec 07 02:52:30.225 INFO [stdout] 
Dec 07 02:52:30.225 INFO [stdout] running 3 tests
Dec 07 02:52:32.099 INFO [stdout] test src/lib.rs - Arena<T>::each (line 151) ... ok
Dec 07 02:52:32.126 INFO [stdout] test src/lib.rs - Arena<T>::alloc (line 100) ... ok
Dec 07 02:52:32.212 INFO [stdout] test src/lib.rs -  (line 8) ... ok
Dec 07 02:52:32.212 INFO [stdout] 
Dec 07 02:52:32.213 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 02:52:32.213 INFO [stdout] 
Dec 07 02:52:32.224 INFO [stderr] su: No module specific data is present
Dec 07 02:52:32.519 INFO running `"docker" "inspect" "e2e22b4c096bf1ff00114077e1533de94ba3ec4d50a3f037f268a5b6b5a6d024"`
Dec 07 02:52:32.647 INFO running `"docker" "rm" "-f" "e2e22b4c096bf1ff00114077e1533de94ba3ec4d50a3f037f268a5b6b5a6d024"`
Dec 07 02:52:32.796 INFO [stdout] e2e22b4c096bf1ff00114077e1533de94ba3ec4d50a3f037f268a5b6b5a6d024