Dec 04 10:35:42.012 INFO checking scsmithr/oxide_db against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 10:35:42.012 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-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 04 10:35:42.571 INFO [stdout] 82de5fb8523cfb78c176d1ca3a3de9fcc9824e214fa2a8bd4c69afcdddfa3c2b
Dec 04 10:35:42.587 INFO running `"docker" "start" "-a" "82de5fb8523cfb78c176d1ca3a3de9fcc9824e214fa2a8bd4c69afcdddfa3c2b"`
Dec 04 10:35:44.110 INFO [stderr] usermod: no changes
Dec 04 10:35:44.164 INFO [stderr]     Checking oxide_db v0.1.0 (/source)
Dec 04 10:35:44.659 INFO [stderr] warning: unused variable: `e`
Dec 04 10:35:44.659 INFO [stderr]   --> src/marshallable/string_marshaller.rs:28:17
Dec 04 10:35:44.659 INFO [stderr]    |
Dec 04 10:35:44.659 INFO [stderr] 28 |             Err(e) => Err(UnmarshalError),
Dec 04 10:35:44.659 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 04 10:35:44.659 INFO [stderr]    |
Dec 04 10:35:44.667 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 10:35:44.667 INFO [stderr] 
Dec 04 10:35:44.670 INFO [stderr] warning: struct is never constructed: `Node`
Dec 04 10:35:44.670 INFO [stderr]   --> src/entity/node.rs:23:1
Dec 04 10:35:44.670 INFO [stderr]    |
Dec 04 10:35:44.670 INFO [stderr] 23 | pub struct Node {
Dec 04 10:35:44.670 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 04 10:35:44.670 INFO [stderr]    |
Dec 04 10:35:44.670 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 10:35:44.670 INFO [stderr] 
Dec 04 10:35:44.670 INFO [stderr] warning: method is never used: `new`
Dec 04 10:35:44.670 INFO [stderr]   --> src/entity/node.rs:28:5
Dec 04 10:35:44.670 INFO [stderr]    |
Dec 04 10:35:44.670 INFO [stderr] 28 |     fn new() -> Node {
Dec 04 10:35:44.670 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 10:35:44.670 INFO [stderr] 
Dec 04 10:35:44.670 INFO [stderr] warning: struct is never constructed: `StringMarshaller`
Dec 04 10:35:44.670 INFO [stderr]  --> src/marshallable/string_marshaller.rs:4:1
Dec 04 10:35:44.670 INFO [stderr]   |
Dec 04 10:35:44.670 INFO [stderr] 4 | pub struct StringMarshaller {
Dec 04 10:35:44.670 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:35:44.670 INFO [stderr] 
Dec 04 10:35:44.670 INFO [stderr] warning: method is never used: `new`
Dec 04 10:35:44.670 INFO [stderr]  --> src/marshallable/string_marshaller.rs:9:5
Dec 04 10:35:44.670 INFO [stderr]   |
Dec 04 10:35:44.670 INFO [stderr] 9 |     pub fn new(val: String) -> StringMarshaller {
Dec 04 10:35:44.671 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:35:44.671 INFO [stderr] 
Dec 04 10:35:44.671 INFO [stderr] warning: method is never used: `empty`
Dec 04 10:35:44.671 INFO [stderr]   --> src/marshallable/string_marshaller.rs:15:5
Dec 04 10:35:44.671 INFO [stderr]    |
Dec 04 10:35:44.671 INFO [stderr] 15 |     pub fn empty() -> StringMarshaller {
Dec 04 10:35:44.671 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:35:44.671 INFO [stderr] 
Dec 04 10:35:44.756 INFO [stderr] warning: unused variable: `e`
Dec 04 10:35:44.757 INFO [stderr]   --> src/marshallable/string_marshaller.rs:28:17
Dec 04 10:35:44.757 INFO [stderr]    |
Dec 04 10:35:44.757 INFO [stderr] 28 |             Err(e) => Err(UnmarshalError),
Dec 04 10:35:44.757 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 04 10:35:44.757 INFO [stderr]    |
Dec 04 10:35:44.757 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 10:35:44.757 INFO [stderr] 
Dec 04 10:35:44.791 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 04 10:35:44.800 INFO [stderr] su: No module specific data is present
Dec 04 10:35:45.437 INFO running `"docker" "inspect" "82de5fb8523cfb78c176d1ca3a3de9fcc9824e214fa2a8bd4c69afcdddfa3c2b"`
Dec 04 10:35:45.735 INFO running `"docker" "rm" "-f" "82de5fb8523cfb78c176d1ca3a3de9fcc9824e214fa2a8bd4c69afcdddfa3c2b"`
Dec 04 10:35:46.011 INFO [stdout] 82de5fb8523cfb78c176d1ca3a3de9fcc9824e214fa2a8bd4c69afcdddfa3c2b