Nov 29 18:39:26.106 INFO checking scsmithr/oxide_db against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 18:39:26.106 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 18:39:26.592 INFO [stdout] 5af612e2e93abc3722a59b7c6355be34f1f890a361cc964af4dc1bc9bc27bf1e
Nov 29 18:39:26.594 INFO running `"docker" "start" "-a" "5af612e2e93abc3722a59b7c6355be34f1f890a361cc964af4dc1bc9bc27bf1e"`
Nov 29 18:39:28.623 INFO [stderr] usermod: no changes
Nov 29 18:39:28.681 INFO [stderr]     Checking oxide_db v0.1.0 (/source)
Nov 29 18:39:29.132 INFO [stderr] warning: unused variable: `e`
Nov 29 18:39:29.132 INFO [stderr]   --> src/marshallable/string_marshaller.rs:28:17
Nov 29 18:39:29.132 INFO [stderr]    |
Nov 29 18:39:29.132 INFO [stderr] 28 |             Err(e) => Err(UnmarshalError),
Nov 29 18:39:29.132 INFO [stderr]    |                 ^ help: consider using `_e` instead
Nov 29 18:39:29.132 INFO [stderr]    |
Nov 29 18:39:29.132 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 18:39:29.132 INFO [stderr] 
Nov 29 18:39:29.148 INFO [stderr] warning: struct is never constructed: `Node`
Nov 29 18:39:29.148 INFO [stderr]   --> src/entity/node.rs:23:1
Nov 29 18:39:29.148 INFO [stderr]    |
Nov 29 18:39:29.148 INFO [stderr] 23 | pub struct Node {
Nov 29 18:39:29.148 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 29 18:39:29.148 INFO [stderr]    |
Nov 29 18:39:29.153 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 18:39:29.153 INFO [stderr] 
Nov 29 18:39:29.153 INFO [stderr] warning: method is never used: `new`
Nov 29 18:39:29.153 INFO [stderr]   --> src/entity/node.rs:28:5
Nov 29 18:39:29.153 INFO [stderr]    |
Nov 29 18:39:29.153 INFO [stderr] 28 |     fn new() -> Node {
Nov 29 18:39:29.153 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 29 18:39:29.153 INFO [stderr] 
Nov 29 18:39:29.153 INFO [stderr] warning: struct is never constructed: `StringMarshaller`
Nov 29 18:39:29.153 INFO [stderr]  --> src/marshallable/string_marshaller.rs:4:1
Nov 29 18:39:29.153 INFO [stderr]   |
Nov 29 18:39:29.153 INFO [stderr] 4 | pub struct StringMarshaller {
Nov 29 18:39:29.153 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:39:29.153 INFO [stderr] 
Nov 29 18:39:29.153 INFO [stderr] warning: method is never used: `new`
Nov 29 18:39:29.153 INFO [stderr]  --> src/marshallable/string_marshaller.rs:9:5
Nov 29 18:39:29.153 INFO [stderr]   |
Nov 29 18:39:29.153 INFO [stderr] 9 |     pub fn new(val: String) -> StringMarshaller {
Nov 29 18:39:29.153 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:39:29.153 INFO [stderr] 
Nov 29 18:39:29.153 INFO [stderr] warning: method is never used: `empty`
Nov 29 18:39:29.153 INFO [stderr]   --> src/marshallable/string_marshaller.rs:15:5
Nov 29 18:39:29.153 INFO [stderr]    |
Nov 29 18:39:29.153 INFO [stderr] 15 |     pub fn empty() -> StringMarshaller {
Nov 29 18:39:29.153 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:39:29.153 INFO [stderr] 
Nov 29 18:39:29.288 INFO [stderr] warning: unused variable: `e`
Nov 29 18:39:29.288 INFO [stderr]   --> src/marshallable/string_marshaller.rs:28:17
Nov 29 18:39:29.288 INFO [stderr]    |
Nov 29 18:39:29.288 INFO [stderr] 28 |             Err(e) => Err(UnmarshalError),
Nov 29 18:39:29.288 INFO [stderr]    |                 ^ help: consider using `_e` instead
Nov 29 18:39:29.288 INFO [stderr]    |
Nov 29 18:39:29.288 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 18:39:29.288 INFO [stderr] 
Nov 29 18:39:29.337 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Nov 29 18:39:29.339 INFO [stderr] su: No module specific data is present
Nov 29 18:39:29.977 INFO running `"docker" "inspect" "5af612e2e93abc3722a59b7c6355be34f1f890a361cc964af4dc1bc9bc27bf1e"`
Nov 29 18:39:30.188 INFO running `"docker" "rm" "-f" "5af612e2e93abc3722a59b7c6355be34f1f890a361cc964af4dc1bc9bc27bf1e"`
Nov 29 18:39:30.508 INFO [stdout] 5af612e2e93abc3722a59b7c6355be34f1f890a361cc964af4dc1bc9bc27bf1e