Dec 14 23:56:38.648 INFO testing rctree-0.2.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 23:56:38.648 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 14 23:56:38.818 INFO [stdout] c2c9490999dcfd283b7968235fbc1d45b7f2914249c68f1c8d7315ee83b72259
Dec 14 23:56:38.824 INFO running `"docker" "start" "-a" "c2c9490999dcfd283b7968235fbc1d45b7f2914249c68f1c8d7315ee83b72259"`
Dec 14 23:56:39.146 INFO [stderr] usermod: no changes
Dec 14 23:56:39.183 INFO [stderr]    Compiling rctree v0.2.1 (/source)
Dec 14 23:56:39.763 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Dec 14 23:56:39.767 INFO [stderr] su: No module specific data is present
Dec 14 23:56:39.989 INFO running `"docker" "inspect" "c2c9490999dcfd283b7968235fbc1d45b7f2914249c68f1c8d7315ee83b72259"`
Dec 14 23:56:40.077 INFO running `"docker" "rm" "-f" "c2c9490999dcfd283b7968235fbc1d45b7f2914249c68f1c8d7315ee83b72259"`
Dec 14 23:56:40.185 INFO [stdout] c2c9490999dcfd283b7968235fbc1d45b7f2914249c68f1c8d7315ee83b72259
Dec 14 23:56:40.187 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 14 23:56:40.343 INFO [stdout] 58bb28949914a6e4bd5a212602baacff0d702e75689b2e9ed5c7102c3dc4e35c
Dec 14 23:56:40.347 INFO running `"docker" "start" "-a" "58bb28949914a6e4bd5a212602baacff0d702e75689b2e9ed5c7102c3dc4e35c"`
Dec 14 23:56:40.791 INFO [stderr] usermod: no changes
Dec 14 23:56:40.865 INFO [stderr]    Compiling proc-macro2 v0.4.24
Dec 14 23:56:43.837 INFO [stderr]    Compiling quote v0.6.10
Dec 14 23:56:44.616 INFO [stderr]    Compiling syn v0.15.22
Dec 14 23:56:50.119 INFO [stderr]    Compiling indoc-impl v0.2.8
Dec 14 23:56:51.473 INFO [stderr]    Compiling indoc v0.2.8
Dec 14 23:56:51.769 INFO [stderr]    Compiling rctree v0.2.1 (/source)
Dec 14 23:56:54.710 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.89s
Dec 14 23:56:54.710 INFO [stderr] su: No module specific data is present
Dec 14 23:56:55.392 INFO running `"docker" "inspect" "58bb28949914a6e4bd5a212602baacff0d702e75689b2e9ed5c7102c3dc4e35c"`
Dec 14 23:56:55.729 INFO running `"docker" "rm" "-f" "58bb28949914a6e4bd5a212602baacff0d702e75689b2e9ed5c7102c3dc4e35c"`
Dec 14 23:56:55.950 INFO [stdout] 58bb28949914a6e4bd5a212602baacff0d702e75689b2e9ed5c7102c3dc4e35c
Dec 14 23:56:55.962 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 14 23:56:56.415 INFO [stdout] 4fa5d5a7c187dc7936e7546b052bdbc6b8be78461d66d8f7af9b9eff52a8f161
Dec 14 23:56:56.419 INFO running `"docker" "start" "-a" "4fa5d5a7c187dc7936e7546b052bdbc6b8be78461d66d8f7af9b9eff52a8f161"`
Dec 14 23:56:57.742 INFO [stderr] usermod: no changes
Dec 14 23:56:57.789 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 14 23:56:57.809 INFO [stderr]      Running /target/debug/deps/rctree-0ccb14804372ef51
Dec 14 23:56:57.809 INFO [stdout] 
Dec 14 23:56:57.809 INFO [stderr]      Running /target/debug/deps/tests-066c5282660aa78e
Dec 14 23:56:57.809 INFO [stdout] running 0 tests
Dec 14 23:56:57.809 INFO [stdout] 
Dec 14 23:56:57.809 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 23:56:57.810 INFO [stdout] 
Dec 14 23:56:57.810 INFO [stdout] 
Dec 14 23:56:57.810 INFO [stdout] running 12 tests
Dec 14 23:56:57.815 INFO [stdout] test make_deep_copy_1 ... ok
Dec 14 23:56:57.815 INFO [stdout] test make_copy_1 ... ok
Dec 14 23:56:57.815 INFO [stdout] test it_works ... ok
Dec 14 23:56:57.815 INFO [stdout] test root_1 ... ok
Dec 14 23:56:57.815 INFO [stdout] test root_2 ... ok
Dec 14 23:56:57.815 INFO [stdout] test root_3 ... ok
Dec 14 23:56:57.839 INFO [stdout] test root_4 ... ok
Dec 14 23:56:57.886 INFO [stdout] test insert_before_1 ... ok
Dec 14 23:56:57.886 INFO [stdout] test insert_after_1 ... ok
Dec 14 23:56:57.886 INFO [stdout] test append_1 ... ok
Dec 14 23:56:57.886 INFO [stdout] test iter_1 ... ok
Dec 14 23:56:57.887 INFO [stdout] test prepend_1 ... ok
Dec 14 23:56:57.887 INFO [stdout] 
Dec 14 23:56:57.887 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 23:56:57.887 INFO [stdout] 
Dec 14 23:56:57.899 INFO [stderr]    Doc-tests rctree
Dec 14 23:56:58.891 INFO [stdout] 
Dec 14 23:56:58.891 INFO [stdout] running 0 tests
Dec 14 23:56:58.891 INFO [stdout] 
Dec 14 23:56:58.891 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 23:56:58.891 INFO [stdout] 
Dec 14 23:56:58.902 INFO [stderr] su: No module specific data is present
Dec 14 23:56:59.467 INFO running `"docker" "inspect" "4fa5d5a7c187dc7936e7546b052bdbc6b8be78461d66d8f7af9b9eff52a8f161"`
Dec 14 23:56:59.763 INFO running `"docker" "rm" "-f" "4fa5d5a7c187dc7936e7546b052bdbc6b8be78461d66d8f7af9b9eff52a8f161"`
Dec 14 23:57:00.086 INFO [stdout] 4fa5d5a7c187dc7936e7546b052bdbc6b8be78461d66d8f7af9b9eff52a8f161