Dec 17 23:13:51.179 INFO checking hone/npmstats.rs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 23:13:51.179 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/hone/npmstats.rs:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:13:51.380 INFO [stdout] 0bca5d1d94958b12a671b899547a32d5a551c2ae11046cbe8854c390e8af3842
Dec 17 23:13:51.392 INFO running `"docker" "start" "-a" "0bca5d1d94958b12a671b899547a32d5a551c2ae11046cbe8854c390e8af3842"`
Dec 17 23:13:52.532 INFO [stderr]    Compiling openssl v0.9.19
Dec 17 23:13:52.536 INFO [stderr]     Checking num_cpus v1.6.2
Dec 17 23:13:52.544 INFO [stderr]     Checking openssl-sys v0.9.19
Dec 17 23:13:52.548 INFO [stderr]     Checking regex v0.2.2
Dec 17 23:13:52.554 INFO [stderr]     Checking chrono v0.4.0
Dec 17 23:13:52.554 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 17 23:13:52.554 INFO [stderr]     Checking mime v0.3.4
Dec 17 23:13:53.292 INFO [stderr]     Checking futures-cpupool v0.1.6
Dec 17 23:13:58.568 INFO [stderr]     Checking docopt v0.8.1
Dec 17 23:13:59.381 INFO [stderr]     Checking hyper v0.11.2
Dec 17 23:14:01.720 INFO [stderr]     Checking native-tls v0.1.4
Dec 17 23:14:02.236 INFO [stderr]     Checking tokio-tls v0.1.3
Dec 17 23:14:05.396 INFO [stderr]     Checking hyper-tls v0.1.2
Dec 17 23:14:06.062 INFO [stderr]     Checking reqwest v0.7.3
Dec 17 23:14:07.139 INFO [stderr]     Checking npmstats v0.1.0 (/opt/crater/workdir)
Dec 17 23:14:08.139 INFO [stderr] warning: variable does not need to be mutable
Dec 17 23:14:08.139 INFO [stderr]   --> src/main.rs:40:17
Dec 17 23:14:08.139 INFO [stderr]    |
Dec 17 23:14:08.139 INFO [stderr] 40 |             let mut axes2d = fg.axes2d()
Dec 17 23:14:08.139 INFO [stderr]    |                 ----^^^^^^
Dec 17 23:14:08.139 INFO [stderr]    |                 |
Dec 17 23:14:08.139 INFO [stderr]    |                 help: remove this `mut`
Dec 17 23:14:08.139 INFO [stderr]    |
Dec 17 23:14:08.139 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 23:14:08.139 INFO [stderr] 
Dec 17 23:14:08.146 INFO [stderr] warning: variable does not need to be mutable
Dec 17 23:14:08.147 INFO [stderr]   --> src/main.rs:40:17
Dec 17 23:14:08.147 INFO [stderr]    |
Dec 17 23:14:08.147 INFO [stderr] 40 |             let mut axes2d = fg.axes2d()
Dec 17 23:14:08.147 INFO [stderr]    |                 ----^^^^^^
Dec 17 23:14:08.147 INFO [stderr]    |                 |
Dec 17 23:14:08.147 INFO [stderr]    |                 help: remove this `mut`
Dec 17 23:14:08.147 INFO [stderr]    |
Dec 17 23:14:08.147 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 23:14:08.147 INFO [stderr] 
Dec 17 23:14:08.230 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.89s
Dec 17 23:14:08.527 INFO running `"docker" "inspect" "0bca5d1d94958b12a671b899547a32d5a551c2ae11046cbe8854c390e8af3842"`
Dec 17 23:14:08.662 INFO running `"docker" "rm" "-f" "0bca5d1d94958b12a671b899547a32d5a551c2ae11046cbe8854c390e8af3842"`
Dec 17 23:14:08.781 INFO [stdout] 0bca5d1d94958b12a671b899547a32d5a551c2ae11046cbe8854c390e8af3842