Dec 05 02:58:11.991 INFO testing vangroan/rust-linkedlist against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 02:58:11.991 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 02:58:12.475 INFO [stdout] aed572cb3849378586a033591ba94c1ef271c01402b5e4518d5a75ed6042bd76
Dec 05 02:58:12.482 INFO running `"docker" "start" "-a" "aed572cb3849378586a033591ba94c1ef271c01402b5e4518d5a75ed6042bd76"`
Dec 05 02:58:13.797 INFO [stderr] usermod: no changes
Dec 05 02:58:13.847 INFO [stderr]    Compiling linked v0.1.0 (/source)
Dec 05 02:58:14.269 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Dec 05 02:58:14.269 INFO [stderr] su: No module specific data is present
Dec 05 02:58:15.205 INFO running `"docker" "inspect" "aed572cb3849378586a033591ba94c1ef271c01402b5e4518d5a75ed6042bd76"`
Dec 05 02:58:15.522 INFO running `"docker" "rm" "-f" "aed572cb3849378586a033591ba94c1ef271c01402b5e4518d5a75ed6042bd76"`
Dec 05 02:58:15.841 INFO [stdout] aed572cb3849378586a033591ba94c1ef271c01402b5e4518d5a75ed6042bd76
Dec 05 02:58:15.848 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 02:58:16.238 INFO [stdout] f8513c67ee851ea34f6d399fd30c536c3539933053f7c7a02b64be802b4b2094
Dec 05 02:58:16.240 INFO running `"docker" "start" "-a" "f8513c67ee851ea34f6d399fd30c536c3539933053f7c7a02b64be802b4b2094"`
Dec 05 02:58:17.860 INFO [stderr] usermod: no changes
Dec 05 02:58:17.944 INFO [stderr]    Compiling linked v0.1.0 (/source)
Dec 05 02:58:18.972 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Dec 05 02:58:18.976 INFO [stderr] su: No module specific data is present
Dec 05 02:58:19.430 INFO running `"docker" "inspect" "f8513c67ee851ea34f6d399fd30c536c3539933053f7c7a02b64be802b4b2094"`
Dec 05 02:58:19.668 INFO running `"docker" "rm" "-f" "f8513c67ee851ea34f6d399fd30c536c3539933053f7c7a02b64be802b4b2094"`
Dec 05 02:58:19.968 INFO [stdout] f8513c67ee851ea34f6d399fd30c536c3539933053f7c7a02b64be802b4b2094
Dec 05 02:58:19.976 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 02:58:20.431 INFO [stdout] 56bddbcfdece5556407e91af1016b3e39f380ad924d2d12d42df2a5c6aebc4ed
Dec 05 02:58:20.438 INFO running `"docker" "start" "-a" "56bddbcfdece5556407e91af1016b3e39f380ad924d2d12d42df2a5c6aebc4ed"`
Dec 05 02:58:21.581 INFO [stderr] usermod: no changes
Dec 05 02:58:21.644 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 05 02:58:21.648 INFO [stderr]      Running /target/debug/deps/linked-0992acafaaaae282
Dec 05 02:58:21.656 INFO [stdout] 
Dec 05 02:58:21.656 INFO [stdout] running 6 tests
Dec 05 02:58:21.656 INFO [stdout] test first::test::basics ... ok
Dec 05 02:58:21.668 INFO [stdout] test second::test::peek ... ok
Dec 05 02:58:21.668 INFO [stdout] test second::test::basics ... ok
Dec 05 02:58:21.668 INFO [stdout] test second::test::into_iter ... ok
Dec 05 02:58:21.668 INFO [stdout] test second::test::iter_mut ... ok
Dec 05 02:58:21.668 INFO [stdout] test second::test::iter ... ok
Dec 05 02:58:21.668 INFO [stdout] 
Dec 05 02:58:21.668 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 02:58:21.668 INFO [stdout] 
Dec 05 02:58:21.672 INFO [stderr]    Doc-tests linked
Dec 05 02:58:21.864 INFO [stderr] su: No module specific data is present
Dec 05 02:58:21.864 INFO [stdout] 
Dec 05 02:58:21.864 INFO [stdout] running 0 tests
Dec 05 02:58:21.864 INFO [stdout] 
Dec 05 02:58:21.864 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 02:58:21.864 INFO [stdout] 
Dec 05 02:58:22.366 INFO running `"docker" "inspect" "56bddbcfdece5556407e91af1016b3e39f380ad924d2d12d42df2a5c6aebc4ed"`
Dec 05 02:58:22.600 INFO running `"docker" "rm" "-f" "56bddbcfdece5556407e91af1016b3e39f380ad924d2d12d42df2a5c6aebc4ed"`
Dec 05 02:58:22.729 INFO [stdout] 56bddbcfdece5556407e91af1016b3e39f380ad924d2d12d42df2a5c6aebc4ed