Nov 29 13:54:10.442 INFO checking zovt/advent-of-code-2017 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 13:54:10.442 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 13:54:10.987 INFO [stdout] 50d6434674ef3666f899503a2985566d464e6738dd852b9d53fea03501f455a4
Nov 29 13:54:10.989 INFO running `"docker" "start" "-a" "50d6434674ef3666f899503a2985566d464e6738dd852b9d53fea03501f455a4"`
Nov 29 13:54:12.624 INFO [stderr] usermod: no changes
Nov 29 13:54:12.680 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Nov 29 13:54:12.680 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Nov 29 13:54:12.680 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 29 13:54:12.680 INFO [stderr] files will be included as a binary target:
Nov 29 13:54:12.680 INFO [stderr] 
Nov 29 13:54:12.680 INFO [stderr] * /source/src/main.rs
Nov 29 13:54:12.680 INFO [stderr] 
Nov 29 13:54:12.680 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 29 13:54:12.680 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Nov 29 13:54:12.680 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Nov 29 13:54:12.680 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 29 13:54:12.680 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 29 13:54:12.680 INFO [stderr] 
Nov 29 13:54:12.680 INFO [stderr] For more information on this warning you can consult
Nov 29 13:54:12.680 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 29 13:54:12.703 INFO [stderr]     Checking advent-of-code v0.1.0 (/source)
Nov 29 13:54:13.269 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 29 13:54:13.269 INFO [stderr]   --> src/day3/one.rs:43:15
Nov 29 13:54:13.269 INFO [stderr]    |
Nov 29 13:54:13.269 INFO [stderr] 43 |     let num = if (num > ring_half) {
Nov 29 13:54:13.269 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 13:54:13.296 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 29 13:54:13.296 INFO [stderr]   --> src/day3/one.rs:43:15
Nov 29 13:54:13.296 INFO [stderr]    |
Nov 29 13:54:13.296 INFO [stderr] 43 |     let num = if (num > ring_half) {
Nov 29 13:54:13.296 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 13:54:13.296 INFO [stderr]    |
Nov 29 13:54:13.296 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 29 13:54:13.297 INFO [stderr] 
Nov 29 13:54:13.297 INFO [stderr]    |
Nov 29 13:54:13.297 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 29 13:54:13.297 INFO [stderr] 
Nov 29 13:54:13.428 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 29 13:54:13.429 INFO [stderr]   --> src/day3/two.rs:39:6
Nov 29 13:54:13.429 INFO [stderr]    |
Nov 29 13:54:13.430 INFO [stderr] 39 |         if (r.0 - 1 == -r.1 && self == SpiralDirection::Right) {
Nov 29 13:54:13.430 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 13:54:13.430 INFO [stderr]    |
Nov 29 13:54:13.430 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 29 13:54:13.430 INFO [stderr] 
Nov 29 13:54:13.430 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 29 13:54:13.430 INFO [stderr]   --> src/day3/two.rs:41:13
Nov 29 13:54:13.430 INFO [stderr]    |
Nov 29 13:54:13.430 INFO [stderr] 41 |         } else if (r.0.abs() == r.1.abs() && self != SpiralDirection::Right) {
Nov 29 13:54:13.430 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 13:54:13.430 INFO [stderr] 
Nov 29 13:54:14.084 INFO [stderr] warning: variable does not need to be mutable
Nov 29 13:54:14.084 INFO [stderr]   --> src/day3/two.rs:86:6
Nov 29 13:54:14.084 INFO [stderr]    |
Nov 29 13:54:14.084 INFO [stderr] 86 |     let mut spiral_coord_iter = SpiralCoordIter {
Nov 29 13:54:14.084 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^^
Nov 29 13:54:14.084 INFO [stderr]    |         |
Nov 29 13:54:14.084 INFO [stderr]    |         help: remove this `mut`
Nov 29 13:54:14.084 INFO [stderr]    |
Nov 29 13:54:14.084 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 13:54:14.084 INFO [stderr] 
Nov 29 13:54:14.288 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 29 13:54:14.288 INFO [stderr]   --> src/day3/two.rs:39:6
Nov 29 13:54:14.288 INFO [stderr]    |
Nov 29 13:54:14.288 INFO [stderr] 39 |         if (r.0 - 1 == -r.1 && self == SpiralDirection::Right) {
Nov 29 13:54:14.288 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 13:54:14.288 INFO [stderr]    |
Nov 29 13:54:14.288 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 29 13:54:14.288 INFO [stderr] 
Nov 29 13:54:14.288 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 29 13:54:14.288 INFO [stderr]   --> src/day3/two.rs:41:13
Nov 29 13:54:14.288 INFO [stderr]    |
Nov 29 13:54:14.288 INFO [stderr] 41 |         } else if (r.0.abs() == r.1.abs() && self != SpiralDirection::Right) {
Nov 29 13:54:14.288 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 13:54:14.288 INFO [stderr] 
Nov 29 13:54:15.012 INFO [stderr] warning: variable does not need to be mutable
Nov 29 13:54:15.012 INFO [stderr]   --> src/day3/two.rs:86:6
Nov 29 13:54:15.012 INFO [stderr]    |
Nov 29 13:54:15.012 INFO [stderr] 86 |     let mut spiral_coord_iter = SpiralCoordIter {
Nov 29 13:54:15.012 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^^
Nov 29 13:54:15.012 INFO [stderr]    |         |
Nov 29 13:54:15.012 INFO [stderr]    |         help: remove this `mut`
Nov 29 13:54:15.040 INFO [stderr]    |
Nov 29 13:54:15.040 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 13:54:15.040 INFO [stderr] 
Nov 29 13:54:16.010 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.36s
Nov 29 13:54:16.016 INFO [stderr] su: No module specific data is present
Nov 29 13:54:17.264 INFO running `"docker" "inspect" "50d6434674ef3666f899503a2985566d464e6738dd852b9d53fea03501f455a4"`
Nov 29 13:54:17.630 INFO running `"docker" "rm" "-f" "50d6434674ef3666f899503a2985566d464e6738dd852b9d53fea03501f455a4"`
Nov 29 13:54:18.000 INFO [stdout] 50d6434674ef3666f899503a2985566d464e6738dd852b9d53fea03501f455a4