Dec 19 21:13:36.812 INFO checking Yatekii/rust_playground against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:13:36.813 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/Yatekii/rust_playground:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:13:37.225 INFO [stdout] 87b10b8e3929c35f463f022b40df28881d28504a05fe642eed0581756ae0c704
Dec 19 21:13:37.236 INFO running `"docker" "start" "-a" "87b10b8e3929c35f463f022b40df28881d28504a05fe642eed0581756ae0c704"`
Dec 19 21:13:39.224 INFO [stderr] warning: An explicit [[bench]] section is specified in Cargo.toml which currently
Dec 19 21:13:39.224 INFO [stderr] disables Cargo from automatically inferring other benchmark targets.
Dec 19 21:13:39.224 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 19 21:13:39.224 INFO [stderr] files will be included as a benchmark target:
Dec 19 21:13:39.224 INFO [stderr] 
Dec 19 21:13:39.224 INFO [stderr] * /opt/crater/workdir/benches/cell.rs
Dec 19 21:13:39.224 INFO [stderr] 
Dec 19 21:13:39.224 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 19 21:13:39.224 INFO [stderr] ready to be compiled as a benchmark target today. You can future-proof yourself
Dec 19 21:13:39.224 INFO [stderr] and disable this warning by adding `autobenches = false` to your [package]
Dec 19 21:13:39.224 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 19 21:13:39.224 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 19 21:13:39.224 INFO [stderr] 
Dec 19 21:13:39.224 INFO [stderr] For more information on this warning you can consult
Dec 19 21:13:39.224 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 19 21:13:39.480 INFO [stderr]     Checking elapsed v0.1.2
Dec 19 21:13:39.492 INFO [stderr]     Checking rand v0.5.2
Dec 19 21:13:39.492 INFO [stderr]     Checking num-complex v0.2.0
Dec 19 21:13:39.492 INFO [stderr]     Checking approx v0.2.0
Dec 19 21:13:41.522 INFO [stderr]     Checking alga v0.6.0
Dec 19 21:13:46.139 INFO [stderr]     Checking nalgebra v0.15.3
Dec 19 21:14:13.723 INFO [stderr]     Checking ncollide2d v0.16.1
Dec 19 21:14:20.824 INFO [stderr]     Checking rust_playground v0.1.0 (/opt/crater/workdir)
Dec 19 21:14:24.584 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 21:14:24.584 INFO [stderr]  --> benches/bvt.rs:6:1
Dec 19 21:14:24.584 INFO [stderr]   |
Dec 19 21:14:24.584 INFO [stderr] 6 | #[macro_use]
Dec 19 21:14:24.584 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 21:14:24.584 INFO [stderr]   |
Dec 19 21:14:24.584 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 21:14:24.584 INFO [stderr] 
Dec 19 21:14:24.584 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 21:14:24.584 INFO [stderr]   --> benches/bvt.rs:15:1
Dec 19 21:14:24.584 INFO [stderr]    |
Dec 19 21:14:24.584 INFO [stderr] 15 | #[macro_use]
Dec 19 21:14:24.584 INFO [stderr]    | ^^^^^^^^^^^^
Dec 19 21:14:24.584 INFO [stderr] 
Dec 19 21:14:24.732 INFO [stderr] warning: unused variable: `i`
Dec 19 21:14:24.732 INFO [stderr]   --> benches/bvt.rs:24:9
Dec 19 21:14:24.732 INFO [stderr]    |
Dec 19 21:14:24.732 INFO [stderr] 24 |     for i in 0..10000 {
Dec 19 21:14:24.732 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 21:14:24.732 INFO [stderr]    |
Dec 19 21:14:24.732 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:14:24.732 INFO [stderr] 
Dec 19 21:14:24.777 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.59s
Dec 19 21:14:25.712 INFO running `"docker" "inspect" "87b10b8e3929c35f463f022b40df28881d28504a05fe642eed0581756ae0c704"`
Dec 19 21:14:26.014 INFO running `"docker" "rm" "-f" "87b10b8e3929c35f463f022b40df28881d28504a05fe642eed0581756ae0c704"`
Dec 19 21:14:26.316 INFO [stdout] 87b10b8e3929c35f463f022b40df28881d28504a05fe642eed0581756ae0c704