Dec 15 18:18:26.838 INFO testing concurrent-kv-0.2.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 18:18:26.838 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18:18:27.056 INFO [stdout] 3ef0431a19ad0c627d5f18993670a46bb3dc3611df5f3407e41336d4c3a74727
Dec 15 18:18:27.059 INFO running `"docker" "start" "-a" "3ef0431a19ad0c627d5f18993670a46bb3dc3611df5f3407e41336d4c3a74727"`
Dec 15 18:18:27.568 INFO [stderr] usermod: no changes
Dec 15 18:18:27.595 INFO [stderr]    Compiling concurrent-kv v0.2.1 (/source)
Dec 15 18:18:28.122 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 15 18:18:28.125 INFO [stderr] su: No module specific data is present
Dec 15 18:18:28.457 INFO running `"docker" "inspect" "3ef0431a19ad0c627d5f18993670a46bb3dc3611df5f3407e41336d4c3a74727"`
Dec 15 18:18:28.699 INFO running `"docker" "rm" "-f" "3ef0431a19ad0c627d5f18993670a46bb3dc3611df5f3407e41336d4c3a74727"`
Dec 15 18:18:28.871 INFO [stdout] 3ef0431a19ad0c627d5f18993670a46bb3dc3611df5f3407e41336d4c3a74727
Dec 15 18:18:28.875 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18:18:29.264 INFO [stdout] 674de2556864e54770567d43e8b13cd6015fbb47522b7f13df0a15e3b16a8702
Dec 15 18:18:29.266 INFO running `"docker" "start" "-a" "674de2556864e54770567d43e8b13cd6015fbb47522b7f13df0a15e3b16a8702"`
Dec 15 18:18:29.805 INFO [stderr] usermod: no changes
Dec 15 18:18:29.829 INFO [stderr]    Compiling concurrent-kv v0.2.1 (/source)
Dec 15 18:18:31.358 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
Dec 15 18:18:31.359 INFO [stderr] su: No module specific data is present
Dec 15 18:18:31.953 INFO running `"docker" "inspect" "674de2556864e54770567d43e8b13cd6015fbb47522b7f13df0a15e3b16a8702"`
Dec 15 18:18:32.136 INFO running `"docker" "rm" "-f" "674de2556864e54770567d43e8b13cd6015fbb47522b7f13df0a15e3b16a8702"`
Dec 15 18:18:32.278 INFO [stdout] 674de2556864e54770567d43e8b13cd6015fbb47522b7f13df0a15e3b16a8702
Dec 15 18:18:32.283 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18:18:32.695 INFO [stdout] 1c1635acc6f018fd42ae015475b794bf50894ee96d4d186de0245f71b439f454
Dec 15 18:18:32.697 INFO running `"docker" "start" "-a" "1c1635acc6f018fd42ae015475b794bf50894ee96d4d186de0245f71b439f454"`
Dec 15 18:18:33.491 INFO [stderr] usermod: no changes
Dec 15 18:18:33.578 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 15 18:18:33.579 INFO [stdout] 
Dec 15 18:18:33.579 INFO [stderr]      Running /target/debug/deps/concurrent_kv-f0009e9cb29267ce
Dec 15 18:18:33.579 INFO [stdout] running 4 tests
Dec 15 18:18:33.591 INFO [stdout] test tests::old_value_insert_new_key ... ok
Dec 15 18:18:33.591 INFO [stdout] test tests::old_value_replace_same_key ... ok
Dec 15 18:18:33.591 INFO [stdout] test tests::render_all_values ... ok
Dec 15 18:18:33.591 INFO [stdout] test tests::basic ... ok
Dec 15 18:18:33.591 INFO [stdout] 
Dec 15 18:18:33.591 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 18:18:33.591 INFO [stdout] 
Dec 15 18:18:33.595 INFO [stderr]    Doc-tests concurrent-kv
Dec 15 18:18:34.645 INFO [stdout] 
Dec 15 18:18:34.645 INFO [stdout] running 2 tests
Dec 15 18:18:38.282 INFO [stdout] test src/lib.rs -  (line 50) ... ok
Dec 15 18:18:38.348 INFO [stdout] test src/lib.rs -  (line 29) ... ok
Dec 15 18:18:38.348 INFO [stdout] 
Dec 15 18:18:38.348 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 18:18:38.348 INFO [stdout] 
Dec 15 18:18:38.387 INFO [stderr] su: No module specific data is present
Dec 15 18:18:39.185 INFO running `"docker" "inspect" "1c1635acc6f018fd42ae015475b794bf50894ee96d4d186de0245f71b439f454"`
Dec 15 18:18:39.483 INFO running `"docker" "rm" "-f" "1c1635acc6f018fd42ae015475b794bf50894ee96d4d186de0245f71b439f454"`
Dec 15 18:18:39.718 INFO [stdout] 1c1635acc6f018fd42ae015475b794bf50894ee96d4d186de0245f71b439f454