Dec 19 04:32:14.860 INFO checking zoranzaric/emnify_hose against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 04:32:14.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/zoranzaric/emnify_hose:/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 04:32:15.352 INFO [stdout] 41bbb02c6a168cce11b60643e255e856eebfa135962e7d0d7021d3c617fb6c27
Dec 19 04:32:15.354 INFO running `"docker" "start" "-a" "41bbb02c6a168cce11b60643e255e856eebfa135962e7d0d7021d3c617fb6c27"`
Dec 19 04:32:18.406 INFO [stderr]    Compiling semver v0.1.20
Dec 19 04:32:18.406 INFO [stderr]     Checking libc v0.2.33
Dec 19 04:32:18.420 INFO [stderr]     Checking cfg-if v0.1.2
Dec 19 04:32:18.420 INFO [stderr]     Checking byteorder v1.1.0
Dec 19 04:32:18.420 INFO [stderr]     Checking lazycell v0.5.1
Dec 19 04:32:18.420 INFO [stderr]     Checking futures v0.1.17
Dec 19 04:32:18.420 INFO [stderr]     Checking slab v0.3.0
Dec 19 04:32:18.444 INFO [stderr]     Checking log v0.3.8
Dec 19 04:32:18.905 INFO [stderr]     Checking scoped-tls v0.1.0
Dec 19 04:32:19.232 INFO [stderr]     Checking slab v0.4.0
Dec 19 04:32:19.784 INFO [stderr]     Checking safemem v0.2.0
Dec 19 04:32:20.048 INFO [stderr]     Checking smallvec v0.2.1
Dec 19 04:32:20.392 INFO [stderr]     Checking take v0.1.0
Dec 19 04:32:20.533 INFO [stderr]     Checking itoa v0.3.4
Dec 19 04:32:20.690 INFO [stderr]     Checking dtoa v0.4.2
Dec 19 04:32:21.272 INFO [stderr]     Checking percent-encoding v1.0.0
Dec 19 04:32:22.476 INFO [stderr]     Checking httparse v1.2.3
Dec 19 04:32:22.713 INFO [stderr]     Checking num-traits v0.1.40
Dec 19 04:32:23.132 INFO [stderr]     Checking serde v1.0.19
Dec 19 04:32:23.288 INFO [stderr]     Checking base64 v0.6.0
Dec 19 04:32:25.272 INFO [stderr]     Checking iovec v0.1.1
Dec 19 04:32:25.300 INFO [stderr]     Checking net2 v0.2.31
Dec 19 04:32:25.425 INFO [stderr]     Checking num_cpus v1.7.0
Dec 19 04:32:25.425 INFO [stderr]     Checking rand v0.3.18
Dec 19 04:32:25.525 INFO [stderr]     Checking time v0.1.38
Dec 19 04:32:26.187 INFO [stderr]    Compiling rustc_version v0.1.7
Dec 19 04:32:26.705 INFO [stderr]     Checking bytes v0.4.5
Dec 19 04:32:28.501 INFO [stderr]     Checking mio v0.6.11
Dec 19 04:32:31.245 INFO [stderr]    Compiling unicase v2.0.0
Dec 19 04:32:37.272 INFO [stderr]     Checking tokio-io v0.1.4
Dec 19 04:32:37.273 INFO [stderr]     Checking tokio-service v0.1.0
Dec 19 04:32:37.273 INFO [stderr]     Checking relay v0.1.0
Dec 19 04:32:37.273 INFO [stderr]     Checking futures-cpupool v0.1.7
Dec 19 04:32:37.522 INFO [stderr]     Checking mime v0.3.5
Dec 19 04:32:39.425 INFO [stderr]     Checking tokio-core v0.1.10
Dec 19 04:32:41.428 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 19 04:32:44.399 INFO [stderr]     Checking hyper v0.11.6
Dec 19 04:32:47.838 INFO [stderr]     Checking serde_json v1.0.6
Dec 19 04:32:51.676 INFO [stderr]     Checking emnify_hose v0.1.0 (/opt/crater/workdir)
Dec 19 04:32:51.796 INFO [stderr] warning: unused imports: `Write`, `self`
Dec 19 04:32:51.796 INFO [stderr]  --> src/main.rs:8:15
Dec 19 04:32:51.796 INFO [stderr]   |
Dec 19 04:32:51.796 INFO [stderr] 8 | use std::io::{self, Write};
Dec 19 04:32:51.796 INFO [stderr]   |               ^^^^  ^^^^^
Dec 19 04:32:51.796 INFO [stderr]   |
Dec 19 04:32:51.796 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 04:32:51.796 INFO [stderr] 
Dec 19 04:32:51.796 INFO [stderr] warning: unused import: `futures::Future`
Dec 19 04:32:51.796 INFO [stderr]   --> src/main.rs:13:5
Dec 19 04:32:51.796 INFO [stderr]    |
Dec 19 04:32:51.796 INFO [stderr] 13 | use futures::Future;
Dec 19 04:32:51.796 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 04:32:51.796 INFO [stderr] 
Dec 19 04:32:51.796 INFO [stderr] warning: unused import: `futures::stream::Stream`
Dec 19 04:32:51.796 INFO [stderr]   --> src/main.rs:14:5
Dec 19 04:32:51.796 INFO [stderr]    |
Dec 19 04:32:51.796 INFO [stderr] 14 | use futures::stream::Stream;
Dec 19 04:32:51.796 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 04:32:51.796 INFO [stderr] 
Dec 19 04:32:51.832 INFO [stderr] warning: unused imports: `Write`, `self`
Dec 19 04:32:51.832 INFO [stderr]  --> src/main.rs:8:15
Dec 19 04:32:51.832 INFO [stderr]   |
Dec 19 04:32:51.832 INFO [stderr] 8 | use std::io::{self, Write};
Dec 19 04:32:51.832 INFO [stderr]   |               ^^^^  ^^^^^
Dec 19 04:32:51.832 INFO [stderr]   |
Dec 19 04:32:51.832 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 04:32:51.832 INFO [stderr] 
Dec 19 04:32:51.832 INFO [stderr] warning: unused import: `futures::Future`
Dec 19 04:32:51.832 INFO [stderr]   --> src/main.rs:13:5
Dec 19 04:32:51.832 INFO [stderr]    |
Dec 19 04:32:51.832 INFO [stderr] 13 | use futures::Future;
Dec 19 04:32:51.832 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 04:32:51.832 INFO [stderr] 
Dec 19 04:32:51.832 INFO [stderr] warning: unused import: `futures::stream::Stream`
Dec 19 04:32:51.832 INFO [stderr]   --> src/main.rs:14:5
Dec 19 04:32:51.832 INFO [stderr]    |
Dec 19 04:32:51.832 INFO [stderr] 14 | use futures::stream::Stream;
Dec 19 04:32:51.832 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 04:32:51.832 INFO [stderr] 
Dec 19 04:32:51.888 INFO [stderr] warning: value assigned to `r` is never read
Dec 19 04:32:51.888 INFO [stderr]    --> src/main.rs:175:13
Dec 19 04:32:51.888 INFO [stderr]     |
Dec 19 04:32:51.888 INFO [stderr] 175 |     let mut r = request(url.parse::<hyper::Uri>().unwrap(), true);
Dec 19 04:32:51.888 INFO [stderr]     |             ^
Dec 19 04:32:51.888 INFO [stderr]     |
Dec 19 04:32:51.888 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 19 04:32:51.888 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 04:32:51.888 INFO [stderr] 
Dec 19 04:32:51.895 INFO [stderr] warning: function is never used: `rand`
Dec 19 04:32:51.895 INFO [stderr]    --> src/main.rs:148:1
Dec 19 04:32:51.895 INFO [stderr]     |
Dec 19 04:32:51.895 INFO [stderr] 148 | fn rand(mut rng: ThreadRng) -> bool {
Dec 19 04:32:51.895 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 04:32:51.895 INFO [stderr]     |
Dec 19 04:32:51.895 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 04:32:51.895 INFO [stderr] 
Dec 19 04:32:51.948 INFO [stderr] warning: value assigned to `r` is never read
Dec 19 04:32:51.948 INFO [stderr]    --> src/main.rs:175:13
Dec 19 04:32:51.948 INFO [stderr]     |
Dec 19 04:32:51.948 INFO [stderr] 175 |     let mut r = request(url.parse::<hyper::Uri>().unwrap(), true);
Dec 19 04:32:51.948 INFO [stderr]     |             ^
Dec 19 04:32:51.948 INFO [stderr]     |
Dec 19 04:32:51.948 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 19 04:32:51.948 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 04:32:51.948 INFO [stderr] 
Dec 19 04:32:51.954 INFO [stderr] warning: function is never used: `rand`
Dec 19 04:32:51.954 INFO [stderr]    --> src/main.rs:148:1
Dec 19 04:32:51.954 INFO [stderr]     |
Dec 19 04:32:51.954 INFO [stderr] 148 | fn rand(mut rng: ThreadRng) -> bool {
Dec 19 04:32:51.954 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 04:32:51.954 INFO [stderr]     |
Dec 19 04:32:51.954 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 04:32:51.954 INFO [stderr] 
Dec 19 04:32:51.974 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.75s
Dec 19 04:32:53.178 INFO running `"docker" "inspect" "41bbb02c6a168cce11b60643e255e856eebfa135962e7d0d7021d3c617fb6c27"`
Dec 19 04:32:53.618 INFO running `"docker" "rm" "-f" "41bbb02c6a168cce11b60643e255e856eebfa135962e7d0d7021d3c617fb6c27"`
Dec 19 04:32:53.960 INFO [stdout] 41bbb02c6a168cce11b60643e255e856eebfa135962e7d0d7021d3c617fb6c27