Dec 15 20:25:41.683 INFO testing c_linked_list-1.1.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 20:25:41.683 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 15 20:25:41.854 INFO [stdout] ebafd1cc64af7cc2037a83187bb2ed6bbce1270be3564d04726b295904cbe166
Dec 15 20:25:41.856 INFO running `"docker" "start" "-a" "ebafd1cc64af7cc2037a83187bb2ed6bbce1270be3564d04726b295904cbe166"`
Dec 15 20:25:42.277 INFO [stderr] usermod: no changes
Dec 15 20:25:42.307 INFO [stderr]    Compiling c_linked_list v1.1.1 (/source)
Dec 15 20:25:42.859 INFO [stderr] warning: variable does not need to be mutable
Dec 15 20:25:42.859 INFO [stderr]    --> src/lib.rs:138:18
Dec 15 20:25:42.859 INFO [stderr]     |
Dec 15 20:25:42.859 INFO [stderr] 138 |     fn into_iter(mut self) -> CLinkedListMutIterMut<'a, T, N> {
Dec 15 20:25:42.859 INFO [stderr]     |                  ----^^^^
Dec 15 20:25:42.859 INFO [stderr]     |                  |
Dec 15 20:25:42.859 INFO [stderr]     |                  help: remove this `mut`
Dec 15 20:25:42.859 INFO [stderr]     |
Dec 15 20:25:42.859 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 20:25:42.859 INFO [stderr] 
Dec 15 20:25:42.881 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Dec 15 20:25:42.881 INFO [stderr] su: No module specific data is present
Dec 15 20:25:43.523 INFO running `"docker" "inspect" "ebafd1cc64af7cc2037a83187bb2ed6bbce1270be3564d04726b295904cbe166"`
Dec 15 20:25:43.775 INFO running `"docker" "rm" "-f" "ebafd1cc64af7cc2037a83187bb2ed6bbce1270be3564d04726b295904cbe166"`
Dec 15 20:25:43.877 INFO [stdout] ebafd1cc64af7cc2037a83187bb2ed6bbce1270be3564d04726b295904cbe166
Dec 15 20:25:43.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 15 20:25:44.144 INFO [stdout] b9a95151bcc4a15c464dd84275383b162c312eda7b33595c7d7f85310c2aa563
Dec 15 20:25:44.145 INFO running `"docker" "start" "-a" "b9a95151bcc4a15c464dd84275383b162c312eda7b33595c7d7f85310c2aa563"`
Dec 15 20:25:44.669 INFO [stderr] usermod: no changes
Dec 15 20:25:44.703 INFO [stderr]    Compiling c_linked_list v1.1.1 (/source)
Dec 15 20:25:45.343 INFO [stderr] warning: variable does not need to be mutable
Dec 15 20:25:45.343 INFO [stderr]    --> src/lib.rs:138:18
Dec 15 20:25:45.343 INFO [stderr]     |
Dec 15 20:25:45.343 INFO [stderr] 138 |     fn into_iter(mut self) -> CLinkedListMutIterMut<'a, T, N> {
Dec 15 20:25:45.343 INFO [stderr]     |                  ----^^^^
Dec 15 20:25:45.343 INFO [stderr]     |                  |
Dec 15 20:25:45.343 INFO [stderr]     |                  help: remove this `mut`
Dec 15 20:25:45.343 INFO [stderr]     |
Dec 15 20:25:45.343 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 20:25:45.343 INFO [stderr] 
Dec 15 20:25:45.847 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Dec 15 20:25:45.848 INFO [stderr] su: No module specific data is present
Dec 15 20:25:46.098 INFO running `"docker" "inspect" "b9a95151bcc4a15c464dd84275383b162c312eda7b33595c7d7f85310c2aa563"`
Dec 15 20:25:46.223 INFO running `"docker" "rm" "-f" "b9a95151bcc4a15c464dd84275383b162c312eda7b33595c7d7f85310c2aa563"`
Dec 15 20:25:46.409 INFO [stdout] b9a95151bcc4a15c464dd84275383b162c312eda7b33595c7d7f85310c2aa563
Dec 15 20:25:46.409 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 15 20:25:46.632 INFO [stdout] 900bc5d8227708627538ebf8d85a1698f9613921b651035ef64d651953569758
Dec 15 20:25:46.636 INFO running `"docker" "start" "-a" "900bc5d8227708627538ebf8d85a1698f9613921b651035ef64d651953569758"`
Dec 15 20:25:47.237 INFO [stderr] usermod: no changes
Dec 15 20:25:47.260 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 15 20:25:47.260 INFO [stderr]      Running /target/debug/deps/c_linked_list-fc853b5f449f6859
Dec 15 20:25:47.264 INFO [stdout] 
Dec 15 20:25:47.264 INFO [stdout] running 2 tests
Dec 15 20:25:47.264 INFO [stdout] test tests::test_const ... ok
Dec 15 20:25:47.264 INFO [stdout] test tests::test_mut ... ok
Dec 15 20:25:47.264 INFO [stdout] 
Dec 15 20:25:47.264 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 20:25:47.264 INFO [stdout] 
Dec 15 20:25:47.264 INFO [stderr]    Doc-tests c_linked_list
Dec 15 20:25:48.113 INFO [stdout] 
Dec 15 20:25:48.113 INFO [stdout] running 1 test
Dec 15 20:25:48.113 INFO [stdout] test src/lib.rs -  (line 15) ... ignored
Dec 15 20:25:48.113 INFO [stdout] 
Dec 15 20:25:48.113 INFO [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 15 20:25:48.113 INFO [stdout] 
Dec 15 20:25:48.127 INFO [stderr] su: No module specific data is present
Dec 15 20:25:48.448 INFO running `"docker" "inspect" "900bc5d8227708627538ebf8d85a1698f9613921b651035ef64d651953569758"`
Dec 15 20:25:48.615 INFO running `"docker" "rm" "-f" "900bc5d8227708627538ebf8d85a1698f9613921b651035ef64d651953569758"`
Dec 15 20:25:48.724 INFO [stdout] 900bc5d8227708627538ebf8d85a1698f9613921b651035ef64d651953569758