Dec 14 13:55:30.843 INFO testing welder-0.3.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 13:55:30.843 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14 13:55:31.281 INFO [stdout] f08758514657301c1671b6226eac2fc1038463c0f73fbede47799ba21b51c102
Dec 14 13:55:31.287 INFO running `"docker" "start" "-a" "f08758514657301c1671b6226eac2fc1038463c0f73fbede47799ba21b51c102"`
Dec 14 13:55:32.390 INFO [stderr] usermod: no changes
Dec 14 13:55:32.457 INFO [stderr]    Compiling welder v0.3.0 (/source)
Dec 14 13:55:32.961 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Dec 14 13:55:32.961 INFO [stderr] su: No module specific data is present
Dec 14 13:55:33.631 INFO running `"docker" "inspect" "f08758514657301c1671b6226eac2fc1038463c0f73fbede47799ba21b51c102"`
Dec 14 13:55:33.805 INFO running `"docker" "rm" "-f" "f08758514657301c1671b6226eac2fc1038463c0f73fbede47799ba21b51c102"`
Dec 14 13:55:34.053 INFO [stdout] f08758514657301c1671b6226eac2fc1038463c0f73fbede47799ba21b51c102
Dec 14 13:55:34.056 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14 13:55:34.552 INFO [stdout] 48a9b56b6b19c845f4d7060b77c30272e595832ab624781082a6416d6952f5e6
Dec 14 13:55:34.557 INFO running `"docker" "start" "-a" "48a9b56b6b19c845f4d7060b77c30272e595832ab624781082a6416d6952f5e6"`
Dec 14 13:55:35.295 INFO [stderr] usermod: no changes
Dec 14 13:55:35.324 INFO [stderr]    Compiling welder v0.3.0 (/source)
Dec 14 13:55:36.406 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 14 13:55:36.407 INFO [stderr] su: No module specific data is present
Dec 14 13:55:36.878 INFO running `"docker" "inspect" "48a9b56b6b19c845f4d7060b77c30272e595832ab624781082a6416d6952f5e6"`
Dec 14 13:55:37.171 INFO running `"docker" "rm" "-f" "48a9b56b6b19c845f4d7060b77c30272e595832ab624781082a6416d6952f5e6"`
Dec 14 13:55:37.463 INFO [stdout] 48a9b56b6b19c845f4d7060b77c30272e595832ab624781082a6416d6952f5e6
Dec 14 13:55:37.468 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14 13:55:37.858 INFO [stdout] 6473aa9a33e1c50338a0061e161e12bb6c43c1a7aded00b5cfcedbbcf3e0139d
Dec 14 13:55:37.860 INFO running `"docker" "start" "-a" "6473aa9a33e1c50338a0061e161e12bb6c43c1a7aded00b5cfcedbbcf3e0139d"`
Dec 14 13:55:38.626 INFO [stderr] usermod: no changes
Dec 14 13:55:38.687 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 13:55:38.690 INFO [stderr]      Running /target/debug/deps/welder-ac731d7c6447f082
Dec 14 13:55:38.696 INFO [stdout] 
Dec 14 13:55:38.696 INFO [stdout] running 6 tests
Dec 14 13:55:38.697 INFO [stdout] test tests::string_welder_chain ... ok
Dec 14 13:55:38.697 INFO [stdout] test tests::string_welder ... ok
Dec 14 13:55:38.697 INFO [stdout] test tests::vec_welder_chain ... ok
Dec 14 13:55:38.697 INFO [stdout] test tests::string_welder_multiple ... ok
Dec 14 13:55:38.697 INFO [stdout] test tests::vec_welder_multiple ... ok
Dec 14 13:55:38.703 INFO [stdout] test tests::string_welder_from_base ... ok
Dec 14 13:55:38.703 INFO [stderr]    Doc-tests welder
Dec 14 13:55:38.703 INFO [stdout] 
Dec 14 13:55:38.703 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 13:55:38.703 INFO [stdout] 
Dec 14 13:55:39.523 INFO [stdout] 
Dec 14 13:55:39.523 INFO [stdout] running 15 tests
Dec 14 13:55:42.591 INFO [stdout] test src/lib.rs -  (line 5) ... ok
Dec 14 13:55:42.647 INFO [stdout] test src/lib.rs - Welder<G, T>::elem_glue_right (line 206) ... ok
Dec 14 13:55:43.919 INFO [stdout] test src/lib.rs - Welder<G, T>::elems (line 184) ... ok
Dec 14 13:55:45.371 INFO [stdout] test src/lib.rs -  (line 19) ... ok
Dec 14 13:55:45.384 INFO [stdout] test src/lib.rs - Welder<G, T>::elem (line 160) ... ok
Dec 14 13:55:45.555 INFO [stdout] test src/lib.rs - Welder<G, T>::elem_no_glue (line 107) ... ok
Dec 14 13:55:46.927 INFO [stdout] test src/lib.rs - Welder<G, T>::elem_glue_both (line 305) ... ok
Dec 14 13:55:47.435 INFO [stdout] test src/lib.rs - Welder<G, T>::elem_glue_left (line 256) ... ok
Dec 14 13:55:49.631 INFO [stdout] test src/lib.rs - Welder<G, T>::elems_glue_both (line 330) ... ok
Dec 14 13:55:49.631 INFO [stdout] test src/lib.rs - Welder<G, T>::elems_glue_left (line 280) ... ok
Dec 14 13:55:50.187 INFO [stdout] test src/lib.rs - Welder<G, T>::weld (line 88) ... ok
Dec 14 13:55:50.519 INFO [stdout] test src/lib.rs - Welder<G, T>::new (line 45) ... ok
Dec 14 13:55:51.271 INFO [stdout] test src/lib.rs - Welder<G, T>::elems_glue_right (line 230) ... ok
Dec 14 13:55:51.275 INFO [stdout] test src/lib.rs - Welder<G, T>::elems_no_glue (line 130) ... ok
Dec 14 13:55:51.499 INFO [stdout] test src/lib.rs - Welder<G, T>::with_start (line 65) ... ok
Dec 14 13:55:51.499 INFO [stdout] 
Dec 14 13:55:51.499 INFO [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 13:55:51.499 INFO [stdout] 
Dec 14 13:55:51.539 INFO [stderr] su: No module specific data is present
Dec 14 13:55:52.403 INFO running `"docker" "inspect" "6473aa9a33e1c50338a0061e161e12bb6c43c1a7aded00b5cfcedbbcf3e0139d"`
Dec 14 13:55:52.670 INFO running `"docker" "rm" "-f" "6473aa9a33e1c50338a0061e161e12bb6c43c1a7aded00b5cfcedbbcf3e0139d"`
Dec 14 13:55:52.975 INFO [stdout] 6473aa9a33e1c50338a0061e161e12bb6c43c1a7aded00b5cfcedbbcf3e0139d