Dec 04 06:02:37.041 INFO checking zoranzaric/emnify_hose against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 06:02:37.041 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 06:02:37.518 INFO [stdout] 025f4d9368d2991bfa389c70bb0a9b2f2b3678934bb5276dfa747630706f0afe
Dec 04 06:02:37.523 INFO running `"docker" "start" "-a" "025f4d9368d2991bfa389c70bb0a9b2f2b3678934bb5276dfa747630706f0afe"`
Dec 04 06:02:39.519 INFO [stderr] usermod: no changes
Dec 04 06:02:39.676 INFO [stderr]    Compiling semver v0.1.20
Dec 04 06:02:39.676 INFO [stderr]     Checking futures v0.1.17
Dec 04 06:02:39.676 INFO [stderr]     Checking lazycell v0.5.1
Dec 04 06:02:39.677 INFO [stderr]     Checking log v0.3.8
Dec 04 06:02:39.677 INFO [stderr]     Checking slab v0.3.0
Dec 04 06:02:39.678 INFO [stderr]     Checking scoped-tls v0.1.0
Dec 04 06:02:39.678 INFO [stderr]     Checking slab v0.4.0
Dec 04 06:02:39.679 INFO [stderr]     Checking smallvec v0.2.1
Dec 04 06:02:40.052 INFO [stderr]     Checking take v0.1.0
Dec 04 06:02:40.660 INFO [stderr]     Checking safemem v0.2.0
Dec 04 06:02:40.957 INFO [stderr]     Checking dtoa v0.4.2
Dec 04 06:02:41.331 INFO [stderr]     Checking httparse v1.2.3
Dec 04 06:02:41.408 INFO [stderr]     Checking language-tags v0.2.2
Dec 04 06:02:41.640 INFO [stderr]     Checking num-traits v0.1.40
Dec 04 06:02:42.116 INFO [stderr]     Checking itoa v0.3.4
Dec 04 06:02:43.053 INFO [stderr]     Checking percent-encoding v1.0.0
Dec 04 06:02:43.555 INFO [stderr]     Checking serde v1.0.19
Dec 04 06:02:43.733 INFO [stderr]     Checking iovec v0.1.1
Dec 04 06:02:43.768 INFO [stderr]     Checking num_cpus v1.7.0
Dec 04 06:02:45.795 INFO [stderr]     Checking net2 v0.2.31
Dec 04 06:02:45.852 INFO [stderr]     Checking base64 v0.6.0
Dec 04 06:02:45.919 INFO [stderr]     Checking bytes v0.4.5
Dec 04 06:02:46.081 INFO [stderr]    Compiling rustc_version v0.1.7
Dec 04 06:02:49.215 INFO [stderr]     Checking mio v0.6.11
Dec 04 06:02:49.859 INFO [stderr]    Compiling unicase v2.0.0
Dec 04 06:02:55.716 INFO [stderr]     Checking tokio-io v0.1.4
Dec 04 06:02:55.716 INFO [stderr]     Checking tokio-service v0.1.0
Dec 04 06:02:55.716 INFO [stderr]     Checking relay v0.1.0
Dec 04 06:02:55.716 INFO [stderr]     Checking futures-cpupool v0.1.7
Dec 04 06:02:56.417 INFO [stderr]     Checking mime v0.3.5
Dec 04 06:02:57.938 INFO [stderr]     Checking tokio-core v0.1.10
Dec 04 06:02:59.875 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 04 06:03:03.075 INFO [stderr]     Checking hyper v0.11.6
Dec 04 06:03:05.929 INFO [stderr]     Checking serde_json v1.0.6
Dec 04 06:03:09.867 INFO [stderr]     Checking emnify_hose v0.1.0 (/source)
Dec 04 06:03:10.159 INFO [stderr] warning: unused imports: `Write`, `self`
Dec 04 06:03:10.159 INFO [stderr]  --> src/main.rs:8:15
Dec 04 06:03:10.159 INFO [stderr]   |
Dec 04 06:03:10.159 INFO [stderr] 8 | use std::io::{self, Write};
Dec 04 06:03:10.159 INFO [stderr]   |               ^^^^  ^^^^^
Dec 04 06:03:10.159 INFO [stderr]   |
Dec 04 06:03:10.159 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 06:03:10.159 INFO [stderr] 
Dec 04 06:03:10.159 INFO [stderr] warning: unused import: `futures::Future`
Dec 04 06:03:10.159 INFO [stderr]   --> src/main.rs:13:5
Dec 04 06:03:10.159 INFO [stderr]    |
Dec 04 06:03:10.159 INFO [stderr] 13 | use futures::Future;
Dec 04 06:03:10.159 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 06:03:10.159 INFO [stderr] 
Dec 04 06:03:10.159 INFO [stderr] warning: unused import: `futures::stream::Stream`
Dec 04 06:03:10.159 INFO [stderr]   --> src/main.rs:14:5
Dec 04 06:03:10.160 INFO [stderr]    |
Dec 04 06:03:10.160 INFO [stderr] 14 | use futures::stream::Stream;
Dec 04 06:03:10.160 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:03:10.160 INFO [stderr] 
Dec 04 06:03:10.171 INFO [stderr] warning: unused imports: `Write`, `self`
Dec 04 06:03:10.171 INFO [stderr]  --> src/main.rs:8:15
Dec 04 06:03:10.171 INFO [stderr]   |
Dec 04 06:03:10.171 INFO [stderr] 8 | use std::io::{self, Write};
Dec 04 06:03:10.171 INFO [stderr]   |               ^^^^  ^^^^^
Dec 04 06:03:10.172 INFO [stderr]   |
Dec 04 06:03:10.172 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 06:03:10.172 INFO [stderr] 
Dec 04 06:03:10.172 INFO [stderr] warning: unused import: `futures::Future`
Dec 04 06:03:10.172 INFO [stderr]   --> src/main.rs:13:5
Dec 04 06:03:10.173 INFO [stderr]    |
Dec 04 06:03:10.173 INFO [stderr] 13 | use futures::Future;
Dec 04 06:03:10.173 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 06:03:10.173 INFO [stderr] 
Dec 04 06:03:10.174 INFO [stderr] warning: unused import: `futures::stream::Stream`
Dec 04 06:03:10.174 INFO [stderr]   --> src/main.rs:14:5
Dec 04 06:03:10.174 INFO [stderr]    |
Dec 04 06:03:10.174 INFO [stderr] 14 | use futures::stream::Stream;
Dec 04 06:03:10.174 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:03:10.175 INFO [stderr] 
Dec 04 06:03:10.348 INFO [stderr] warning: value assigned to `r` is never read
Dec 04 06:03:10.348 INFO [stderr]    --> src/main.rs:175:13
Dec 04 06:03:10.348 INFO [stderr]     |
Dec 04 06:03:10.348 INFO [stderr] 175 |     let mut r = request(url.parse::<hyper::Uri>().unwrap(), true);
Dec 04 06:03:10.348 INFO [stderr]     |             ^
Dec 04 06:03:10.348 INFO [stderr]     |
Dec 04 06:03:10.355 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 04 06:03:10.355 INFO [stderr] 
Dec 04 06:03:10.367 INFO [stderr] warning: function is never used: `rand`
Dec 04 06:03:10.367 INFO [stderr]    --> src/main.rs:148:1
Dec 04 06:03:10.367 INFO [stderr]     |
Dec 04 06:03:10.367 INFO [stderr] 148 | fn rand(mut rng: ThreadRng) -> bool {
Dec 04 06:03:10.367 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:03:10.367 INFO [stderr] warning: value assigned to `r` is never read
Dec 04 06:03:10.367 INFO [stderr]    --> src/main.rs:175:13
Dec 04 06:03:10.367 INFO [stderr]     |
Dec 04 06:03:10.367 INFO [stderr] 175 |     let mut r = request(url.parse::<hyper::Uri>().unwrap(), true);
Dec 04 06:03:10.367 INFO [stderr]     |             ^
Dec 04 06:03:10.367 INFO [stderr]     |
Dec 04 06:03:10.367 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 04 06:03:10.367 INFO [stderr] 
Dec 04 06:03:10.367 INFO [stderr]     |
Dec 04 06:03:10.367 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 06:03:10.367 INFO [stderr] 
Dec 04 06:03:10.383 INFO [stderr] warning: function is never used: `rand`
Dec 04 06:03:10.383 INFO [stderr]    --> src/main.rs:148:1
Dec 04 06:03:10.383 INFO [stderr]     |
Dec 04 06:03:10.383 INFO [stderr] 148 | fn rand(mut rng: ThreadRng) -> bool {
Dec 04 06:03:10.383 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:03:10.383 INFO [stderr]     |
Dec 04 06:03:10.383 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 06:03:10.383 INFO [stderr] 
Dec 04 06:03:10.463 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.89s
Dec 04 06:03:10.479 INFO [stderr] su: No module specific data is present
Dec 04 06:03:12.028 INFO running `"docker" "inspect" "025f4d9368d2991bfa389c70bb0a9b2f2b3678934bb5276dfa747630706f0afe"`
Dec 04 06:03:12.444 INFO running `"docker" "rm" "-f" "025f4d9368d2991bfa389c70bb0a9b2f2b3678934bb5276dfa747630706f0afe"`
Dec 04 06:03:12.765 INFO [stdout] 025f4d9368d2991bfa389c70bb0a9b2f2b3678934bb5276dfa747630706f0afe