Nov 28 01:28:42.954 INFO checking luki/calc against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 01:28:42.956 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 01:28:43.256 INFO [stdout] 4edd0dec0544d98d432c36414ccc1b471e253698ef01551cbb9ba0cfed104260
Nov 28 01:28:43.262 INFO running `"docker" "start" "-a" "4edd0dec0544d98d432c36414ccc1b471e253698ef01551cbb9ba0cfed104260"`
Nov 28 01:28:43.909 INFO [stderr] usermod: no changes
Nov 28 01:28:43.958 INFO [stderr]     Checking calc v0.1.0 (/source)
Nov 28 01:28:44.272 INFO [stderr] warning: unused variable: `calc`
Nov 28 01:28:44.272 INFO [stderr]  --> src/main.rs:7:9
Nov 28 01:28:44.272 INFO [stderr]   |
Nov 28 01:28:44.272 INFO [stderr] 7 |     let calc = Calc::new();
Nov 28 01:28:44.272 INFO [stderr]   |         ^^^^ help: consider using `_calc` instead
Nov 28 01:28:44.272 INFO [stderr]   |
Nov 28 01:28:44.272 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 01:28:44.272 INFO [stderr] 
Nov 28 01:28:44.272 INFO [stderr] warning: variant is never constructed: `Add`
Nov 28 01:28:44.272 INFO [stderr]   --> src/operations.rs:24:5
Nov 28 01:28:44.272 INFO [stderr]    |
Nov 28 01:28:44.273 INFO [stderr] 24 |     Add,
Nov 28 01:28:44.273 INFO [stderr]    |     ^^^
Nov 28 01:28:44.273 INFO [stderr]    |
Nov 28 01:28:44.273 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 01:28:44.273 INFO [stderr] 
Nov 28 01:28:44.273 INFO [stderr] warning: variant is never constructed: `Subtract`
Nov 28 01:28:44.273 INFO [stderr]   --> src/operations.rs:25:5
Nov 28 01:28:44.273 INFO [stderr]    |
Nov 28 01:28:44.273 INFO [stderr] 25 |     Subtract,
Nov 28 01:28:44.273 INFO [stderr]    |     ^^^^^^^^
Nov 28 01:28:44.273 INFO [stderr] 
Nov 28 01:28:44.273 INFO [stderr] warning: variant is never constructed: `Multiply`
Nov 28 01:28:44.273 INFO [stderr]   --> src/operations.rs:26:5
Nov 28 01:28:44.273 INFO [stderr]    |
Nov 28 01:28:44.273 INFO [stderr] 26 |     Multiply,
Nov 28 01:28:44.273 INFO [stderr]    |     ^^^^^^^^
Nov 28 01:28:44.273 INFO [stderr] 
Nov 28 01:28:44.273 INFO [stderr] warning: variant is never constructed: `Divide`
Nov 28 01:28:44.273 INFO [stderr]   --> src/operations.rs:27:5
Nov 28 01:28:44.273 INFO [stderr]    |
Nov 28 01:28:44.273 INFO [stderr] 27 |     Divide
Nov 28 01:28:44.273 INFO [stderr]    |     ^^^^^^
Nov 28 01:28:44.273 INFO [stderr] 
Nov 28 01:28:44.328 INFO [stderr] warning: unused variable: `calc`
Nov 28 01:28:44.329 INFO [stderr]  --> src/main.rs:7:9
Nov 28 01:28:44.329 INFO [stderr]   |
Nov 28 01:28:44.329 INFO [stderr] 7 |     let calc = Calc::new();
Nov 28 01:28:44.329 INFO [stderr]   |         ^^^^ help: consider using `_calc` instead
Nov 28 01:28:44.330 INFO [stderr]   |
Nov 28 01:28:44.330 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 01:28:44.330 INFO [stderr] 
Nov 28 01:28:44.350 INFO [stderr] warning: variant is never constructed: `Add`
Nov 28 01:28:44.350 INFO [stderr]   --> src/operations.rs:24:5
Nov 28 01:28:44.350 INFO [stderr]    |
Nov 28 01:28:44.350 INFO [stderr] 24 |     Add,
Nov 28 01:28:44.350 INFO [stderr]    |     ^^^
Nov 28 01:28:44.350 INFO [stderr]    |
Nov 28 01:28:44.350 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 01:28:44.350 INFO [stderr] 
Nov 28 01:28:44.352 INFO [stderr] warning: variant is never constructed: `Subtract`
Nov 28 01:28:44.352 INFO [stderr]   --> src/operations.rs:25:5
Nov 28 01:28:44.352 INFO [stderr]    |
Nov 28 01:28:44.352 INFO [stderr] 25 |     Subtract,
Nov 28 01:28:44.352 INFO [stderr]    |     ^^^^^^^^
Nov 28 01:28:44.352 INFO [stderr] 
Nov 28 01:28:44.352 INFO [stderr] warning: variant is never constructed: `Multiply`
Nov 28 01:28:44.352 INFO [stderr]   --> src/operations.rs:26:5
Nov 28 01:28:44.352 INFO [stderr]    |
Nov 28 01:28:44.352 INFO [stderr] 26 |     Multiply,
Nov 28 01:28:44.352 INFO [stderr]    |     ^^^^^^^^
Nov 28 01:28:44.352 INFO [stderr] 
Nov 28 01:28:44.352 INFO [stderr] warning: variant is never constructed: `Divide`
Nov 28 01:28:44.352 INFO [stderr]   --> src/operations.rs:27:5
Nov 28 01:28:44.352 INFO [stderr]    |
Nov 28 01:28:44.352 INFO [stderr] 27 |     Divide
Nov 28 01:28:44.352 INFO [stderr]    |     ^^^^^^
Nov 28 01:28:44.352 INFO [stderr] 
Nov 28 01:28:44.371 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Nov 28 01:28:44.373 INFO [stderr] su: No module specific data is present
Nov 28 01:28:45.169 INFO running `"docker" "inspect" "4edd0dec0544d98d432c36414ccc1b471e253698ef01551cbb9ba0cfed104260"`
Nov 28 01:28:45.413 INFO running `"docker" "rm" "-f" "4edd0dec0544d98d432c36414ccc1b471e253698ef01551cbb9ba0cfed104260"`
Nov 28 01:28:45.800 INFO [stdout] 4edd0dec0544d98d432c36414ccc1b471e253698ef01551cbb9ba0cfed104260