Nov 29 17:21:37.909 INFO checking suelz/ch6 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 17:21:37.909 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 17:21:38.520 INFO [stdout] ad4c5922a793fe677dd5bedb130341bbd019339524c36421c110d7b8c757185b
Nov 29 17:21:38.528 INFO running `"docker" "start" "-a" "ad4c5922a793fe677dd5bedb130341bbd019339524c36421c110d7b8c757185b"`
Nov 29 17:21:39.944 INFO [stderr] usermod: no changes
Nov 29 17:21:40.040 INFO [stderr]     Checking ch6 v0.1.0 (/source)
Nov 29 17:21:40.300 INFO [stderr] warning: unused variable: `six`
Nov 29 17:21:40.300 INFO [stderr]   --> src/main.rs:12:9
Nov 29 17:21:40.300 INFO [stderr]    |
Nov 29 17:21:40.300 INFO [stderr] 12 |     let six = plus_one(five);
Nov 29 17:21:40.300 INFO [stderr]    |         ^^^ help: consider using `_six` instead
Nov 29 17:21:40.300 INFO [stderr]    |
Nov 29 17:21:40.300 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 17:21:40.300 INFO [stderr] 
Nov 29 17:21:40.300 INFO [stderr] warning: unused variable: `none`
Nov 29 17:21:40.300 INFO [stderr]   --> src/main.rs:13:9
Nov 29 17:21:40.300 INFO [stderr]    |
Nov 29 17:21:40.300 INFO [stderr] 13 |     let none = plus_one(None);
Nov 29 17:21:40.300 INFO [stderr]    |         ^^^^ help: consider using `_none` instead
Nov 29 17:21:40.300 INFO [stderr] 
Nov 29 17:21:40.300 INFO [stderr] warning: enum is never used: `Coin`
Nov 29 17:21:40.300 INFO [stderr]  --> src/main.rs:2:1
Nov 29 17:21:40.300 INFO [stderr]   |
Nov 29 17:21:40.300 INFO [stderr] 2 | enum Coin{
Nov 29 17:21:40.300 INFO [stderr]   | ^^^^^^^^^
Nov 29 17:21:40.300 INFO [stderr]   |
Nov 29 17:21:40.301 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 17:21:40.301 INFO [stderr] 
Nov 29 17:21:40.301 INFO [stderr] warning: function is never used: `value_in_cents`
Nov 29 17:21:40.301 INFO [stderr]   --> src/main.rs:56:1
Nov 29 17:21:40.301 INFO [stderr]    |
Nov 29 17:21:40.301 INFO [stderr] 56 | fn value_in_cents(coin: Coin) ->u32{
Nov 29 17:21:40.301 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:21:40.301 INFO [stderr] 
Nov 29 17:21:40.352 INFO [stderr] warning: unused variable: `six`
Nov 29 17:21:40.352 INFO [stderr]   --> src/main.rs:12:9
Nov 29 17:21:40.352 INFO [stderr]    |
Nov 29 17:21:40.352 INFO [stderr] 12 |     let six = plus_one(five);
Nov 29 17:21:40.352 INFO [stderr]    |         ^^^ help: consider using `_six` instead
Nov 29 17:21:40.352 INFO [stderr]    |
Nov 29 17:21:40.352 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 17:21:40.352 INFO [stderr] 
Nov 29 17:21:40.352 INFO [stderr] warning: unused variable: `none`
Nov 29 17:21:40.352 INFO [stderr]   --> src/main.rs:13:9
Nov 29 17:21:40.352 INFO [stderr]    |
Nov 29 17:21:40.352 INFO [stderr] 13 |     let none = plus_one(None);
Nov 29 17:21:40.352 INFO [stderr]    |         ^^^^ help: consider using `_none` instead
Nov 29 17:21:40.352 INFO [stderr] 
Nov 29 17:21:40.352 INFO [stderr] warning: enum is never used: `Coin`
Nov 29 17:21:40.352 INFO [stderr]  --> src/main.rs:2:1
Nov 29 17:21:40.352 INFO [stderr]   |
Nov 29 17:21:40.352 INFO [stderr] 2 | enum Coin{
Nov 29 17:21:40.352 INFO [stderr]   | ^^^^^^^^^
Nov 29 17:21:40.352 INFO [stderr]   |
Nov 29 17:21:40.352 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 17:21:40.353 INFO [stderr] 
Nov 29 17:21:40.353 INFO [stderr] warning: function is never used: `value_in_cents`
Nov 29 17:21:40.353 INFO [stderr]   --> src/main.rs:56:1
Nov 29 17:21:40.353 INFO [stderr]    |
Nov 29 17:21:40.353 INFO [stderr] 56 | fn value_in_cents(coin: Coin) ->u32{
Nov 29 17:21:40.353 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:21:40.353 INFO [stderr] 
Nov 29 17:21:40.372 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Nov 29 17:21:40.372 INFO [stderr] su: No module specific data is present
Nov 29 17:21:41.256 INFO running `"docker" "inspect" "ad4c5922a793fe677dd5bedb130341bbd019339524c36421c110d7b8c757185b"`
Nov 29 17:21:41.481 INFO running `"docker" "rm" "-f" "ad4c5922a793fe677dd5bedb130341bbd019339524c36421c110d7b8c757185b"`
Nov 29 17:21:41.760 INFO [stdout] ad4c5922a793fe677dd5bedb130341bbd019339524c36421c110d7b8c757185b