Nov 27 20:52:03.779 INFO checking scsmithr/oxide_db against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 20:52:03.780 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 27 20:52:04.349 INFO [stdout] e2ec2964faba3839a9ef57fed0147ea2835bed19d6cafa608cf8cb07bb6457a2
Nov 27 20:52:04.351 INFO running `"docker" "start" "-a" "e2ec2964faba3839a9ef57fed0147ea2835bed19d6cafa608cf8cb07bb6457a2"`
Nov 27 20:52:05.681 INFO [stderr] usermod: no changes
Nov 27 20:52:05.761 INFO [stderr]     Checking oxide_db v0.1.0 (/source)
Nov 27 20:52:06.241 INFO [stderr] warning: unused variable: `e`
Nov 27 20:52:06.241 INFO [stderr]   --> src/marshallable/string_marshaller.rs:28:17
Nov 27 20:52:06.242 INFO [stderr]    |
Nov 27 20:52:06.242 INFO [stderr] 28 |             Err(e) => Err(UnmarshalError),
Nov 27 20:52:06.242 INFO [stderr]    |                 ^ help: consider using `_e` instead
Nov 27 20:52:06.242 INFO [stderr]    |
Nov 27 20:52:06.243 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 20:52:06.243 INFO [stderr] 
Nov 27 20:52:06.263 INFO [stderr] warning: struct is never constructed: `Node`
Nov 27 20:52:06.263 INFO [stderr]   --> src/entity/node.rs:23:1
Nov 27 20:52:06.264 INFO [stderr]    |
Nov 27 20:52:06.264 INFO [stderr] 23 | pub struct Node {
Nov 27 20:52:06.264 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 27 20:52:06.265 INFO [stderr]    |
Nov 27 20:52:06.265 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 20:52:06.265 INFO [stderr] 
Nov 27 20:52:06.265 INFO [stderr] warning: method is never used: `new`
Nov 27 20:52:06.266 INFO [stderr]   --> src/entity/node.rs:28:5
Nov 27 20:52:06.266 INFO [stderr]    |
Nov 27 20:52:06.266 INFO [stderr] 28 |     fn new() -> Node {
Nov 27 20:52:06.267 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 27 20:52:06.267 INFO [stderr] 
Nov 27 20:52:06.267 INFO [stderr] warning: struct is never constructed: `StringMarshaller`
Nov 27 20:52:06.268 INFO [stderr]  --> src/marshallable/string_marshaller.rs:4:1
Nov 27 20:52:06.268 INFO [stderr]   |
Nov 27 20:52:06.268 INFO [stderr] 4 | pub struct StringMarshaller {
Nov 27 20:52:06.269 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:52:06.269 INFO [stderr] 
Nov 27 20:52:06.269 INFO [stderr] warning: method is never used: `new`
Nov 27 20:52:06.269 INFO [stderr]  --> src/marshallable/string_marshaller.rs:9:5
Nov 27 20:52:06.270 INFO [stderr]   |
Nov 27 20:52:06.270 INFO [stderr] 9 |     pub fn new(val: String) -> StringMarshaller {
Nov 27 20:52:06.270 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:52:06.271 INFO [stderr] 
Nov 27 20:52:06.271 INFO [stderr] warning: method is never used: `empty`
Nov 27 20:52:06.271 INFO [stderr]   --> src/marshallable/string_marshaller.rs:15:5
Nov 27 20:52:06.272 INFO [stderr]    |
Nov 27 20:52:06.272 INFO [stderr] 15 |     pub fn empty() -> StringMarshaller {
Nov 27 20:52:06.272 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:52:06.273 INFO [stderr] 
Nov 27 20:52:06.273 INFO [stderr] warning: unused variable: `e`
Nov 27 20:52:06.273 INFO [stderr]   --> src/marshallable/string_marshaller.rs:28:17
Nov 27 20:52:06.273 INFO [stderr]    |
Nov 27 20:52:06.274 INFO [stderr] 28 |             Err(e) => Err(UnmarshalError),
Nov 27 20:52:06.274 INFO [stderr]    |                 ^ help: consider using `_e` instead
Nov 27 20:52:06.284 INFO [stderr]    |
Nov 27 20:52:06.285 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 20:52:06.285 INFO [stderr] 
Nov 27 20:52:06.344 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Nov 27 20:52:06.345 INFO [stderr] su: No module specific data is present
Nov 27 20:52:07.098 INFO running `"docker" "inspect" "e2ec2964faba3839a9ef57fed0147ea2835bed19d6cafa608cf8cb07bb6457a2"`
Nov 27 20:52:07.521 INFO running `"docker" "rm" "-f" "e2ec2964faba3839a9ef57fed0147ea2835bed19d6cafa608cf8cb07bb6457a2"`
Nov 27 20:52:07.852 INFO [stdout] e2ec2964faba3839a9ef57fed0147ea2835bed19d6cafa608cf8cb07bb6457a2