Dec 17 15:53:43.541 INFO checking scsmithr/oxide_db against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 15:53:43.541 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/scsmithr/oxide_db:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:53:44.072 INFO [stdout] fc467c844678cb097500ae85255e164f5c994702a1b4cae203ff634aae3e2b65
Dec 17 15:53:44.074 INFO running `"docker" "start" "-a" "fc467c844678cb097500ae85255e164f5c994702a1b4cae203ff634aae3e2b65"`
Dec 17 15:53:45.872 INFO [stderr]     Checking oxide_db v0.1.0 (/opt/crater/workdir)
Dec 17 15:53:46.124 INFO [stderr] warning: unused variable: `e`
Dec 17 15:53:46.124 INFO [stderr]   --> src/marshallable/string_marshaller.rs:28:17
Dec 17 15:53:46.124 INFO [stderr]    |
Dec 17 15:53:46.124 INFO [stderr] 28 |             Err(e) => Err(UnmarshalError),
Dec 17 15:53:46.124 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 17 15:53:46.124 INFO [stderr]    |
Dec 17 15:53:46.124 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 15:53:46.124 INFO [stderr] 
Dec 17 15:53:46.132 INFO [stderr] warning: struct is never constructed: `Node`
Dec 17 15:53:46.132 INFO [stderr]   --> src/entity/node.rs:23:1
Dec 17 15:53:46.136 INFO [stderr]    |
Dec 17 15:53:46.136 INFO [stderr] 23 | pub struct Node {
Dec 17 15:53:46.136 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 17 15:53:46.136 INFO [stderr]    |
Dec 17 15:53:46.136 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 15:53:46.136 INFO [stderr] 
Dec 17 15:53:46.136 INFO [stderr] warning: method is never used: `new`
Dec 17 15:53:46.136 INFO [stderr]   --> src/entity/node.rs:28:5
Dec 17 15:53:46.136 INFO [stderr]    |
Dec 17 15:53:46.136 INFO [stderr] 28 |     fn new() -> Node {
Dec 17 15:53:46.136 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 17 15:53:46.136 INFO [stderr] 
Dec 17 15:53:46.136 INFO [stderr] warning: struct is never constructed: `StringMarshaller`
Dec 17 15:53:46.136 INFO [stderr]  --> src/marshallable/string_marshaller.rs:4:1
Dec 17 15:53:46.136 INFO [stderr]   |
Dec 17 15:53:46.136 INFO [stderr] 4 | pub struct StringMarshaller {
Dec 17 15:53:46.136 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:53:46.136 INFO [stderr] 
Dec 17 15:53:46.136 INFO [stderr] warning: method is never used: `new`
Dec 17 15:53:46.136 INFO [stderr]  --> src/marshallable/string_marshaller.rs:9:5
Dec 17 15:53:46.136 INFO [stderr]   |
Dec 17 15:53:46.136 INFO [stderr] 9 |     pub fn new(val: String) -> StringMarshaller {
Dec 17 15:53:46.136 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:53:46.136 INFO [stderr] 
Dec 17 15:53:46.136 INFO [stderr] warning: method is never used: `empty`
Dec 17 15:53:46.136 INFO [stderr]   --> src/marshallable/string_marshaller.rs:15:5
Dec 17 15:53:46.136 INFO [stderr]    |
Dec 17 15:53:46.136 INFO [stderr] 15 |     pub fn empty() -> StringMarshaller {
Dec 17 15:53:46.136 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:53:46.136 INFO [stderr] 
Dec 17 15:53:46.312 INFO [stderr] warning: unused variable: `e`
Dec 17 15:53:46.312 INFO [stderr]   --> src/marshallable/string_marshaller.rs:28:17
Dec 17 15:53:46.312 INFO [stderr]    |
Dec 17 15:53:46.312 INFO [stderr] 28 |             Err(e) => Err(UnmarshalError),
Dec 17 15:53:46.312 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 17 15:53:46.312 INFO [stderr]    |
Dec 17 15:53:46.312 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 15:53:46.312 INFO [stderr] 
Dec 17 15:53:46.373 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 17 15:53:47.316 INFO running `"docker" "inspect" "fc467c844678cb097500ae85255e164f5c994702a1b4cae203ff634aae3e2b65"`
Dec 17 15:53:47.604 INFO running `"docker" "rm" "-f" "fc467c844678cb097500ae85255e164f5c994702a1b4cae203ff634aae3e2b65"`
Dec 17 15:53:47.889 INFO [stdout] fc467c844678cb097500ae85255e164f5c994702a1b4cae203ff634aae3e2b65