Dec 17 23:13:51.221 INFO checking hone/npmstats.rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 23:13:51.221 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:13:51.425 INFO [stdout] 68d8bab3cd8799418a67cbdf2eeac27437ea9217faac4c8356ea1ae220c62f7d
Dec 17 23:13:51.427 INFO running `"docker" "start" "-a" "68d8bab3cd8799418a67cbdf2eeac27437ea9217faac4c8356ea1ae220c62f7d"`
Dec 17 23:13:52.599 INFO [stderr]     Checking iovec v0.1.0
Dec 17 23:13:52.600 INFO [stderr]     Checking memchr v1.0.1
Dec 17 23:13:52.608 INFO [stderr]     Checking net2 v0.2.31
Dec 17 23:13:52.620 INFO [stderr]     Checking serde_json v1.0.3
Dec 17 23:13:52.620 INFO [stderr]     Checking futures-cpupool v0.1.6
Dec 17 23:13:52.628 INFO [stderr]     Checking openssl-sys v0.9.19
Dec 17 23:13:52.629 INFO [stderr]     Checking serde_urlencoded v0.5.1
Dec 17 23:13:52.629 INFO [stderr]     Checking chrono v0.4.0
Dec 17 23:13:53.249 INFO [stderr]     Checking mime v0.3.4
Dec 17 23:13:53.716 INFO [stderr]     Checking bytes v0.4.5
Dec 17 23:13:53.930 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 17 23:13:54.248 INFO [stderr]     Checking openssl v0.9.19
Dec 17 23:13:55.065 INFO [stderr]     Checking mio v0.6.10
Dec 17 23:13:56.076 INFO [stderr]     Checking regex v0.2.2
Dec 17 23:13:56.345 INFO [stderr]     Checking tokio-io v0.1.3
Dec 17 23:14:01.156 INFO [stderr]     Checking tokio-core v0.1.9
Dec 17 23:14:01.344 INFO [stderr]     Checking docopt v0.8.1
Dec 17 23:14:02.654 INFO [stderr]     Checking native-tls v0.1.4
Dec 17 23:14:03.916 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 17 23:14:03.921 INFO [stderr]     Checking tokio-tls v0.1.3
Dec 17 23:14:06.375 INFO [stderr]     Checking hyper v0.11.2
Dec 17 23:14:09.923 INFO [stderr]     Checking hyper-tls v0.1.2
Dec 17 23:14:10.444 INFO [stderr]     Checking reqwest v0.7.3
Dec 17 23:14:11.545 INFO [stderr]     Checking npmstats v0.1.0 (/opt/crater/workdir)
Dec 17 23:14:12.458 INFO [stderr] warning: variable does not need to be mutable
Dec 17 23:14:12.458 INFO [stderr]   --> src/main.rs:40:17
Dec 17 23:14:12.458 INFO [stderr]    |
Dec 17 23:14:12.459 INFO [stderr] 40 |             let mut axes2d = fg.axes2d()
Dec 17 23:14:12.459 INFO [stderr]    |                 ----^^^^^^
Dec 17 23:14:12.459 INFO [stderr]    |                 |
Dec 17 23:14:12.459 INFO [stderr]    |                 help: remove this `mut`
Dec 17 23:14:12.459 INFO [stderr]    |
Dec 17 23:14:12.459 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 23:14:12.459 INFO [stderr] 
Dec 17 23:14:12.592 INFO [stderr] warning: variable does not need to be mutable
Dec 17 23:14:12.592 INFO [stderr]   --> src/main.rs:40:17
Dec 17 23:14:12.592 INFO [stderr]    |
Dec 17 23:14:12.592 INFO [stderr] 40 |             let mut axes2d = fg.axes2d()
Dec 17 23:14:12.592 INFO [stderr]    |                 ----^^^^^^
Dec 17 23:14:12.592 INFO [stderr]    |                 |
Dec 17 23:14:12.592 INFO [stderr]    |                 help: remove this `mut`
Dec 17 23:14:12.592 INFO [stderr]    |
Dec 17 23:14:12.592 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 23:14:12.592 INFO [stderr] 
Dec 17 23:14:12.667 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.34s
Dec 17 23:14:13.008 INFO running `"docker" "inspect" "68d8bab3cd8799418a67cbdf2eeac27437ea9217faac4c8356ea1ae220c62f7d"`
Dec 17 23:14:13.153 INFO running `"docker" "rm" "-f" "68d8bab3cd8799418a67cbdf2eeac27437ea9217faac4c8356ea1ae220c62f7d"`
Dec 17 23:14:13.282 INFO [stdout] 68d8bab3cd8799418a67cbdf2eeac27437ea9217faac4c8356ea1ae220c62f7d