Dec 11 06:07:26.676 INFO checking wismer/rs_torrent against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 06:07:26.676 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 06:07:27.060 INFO [stdout] 5b1c2702a1f5bd96d21f639272346a73d842d06b4b995de225248f93cec68c1d
Dec 11 06:07:27.062 INFO running `"docker" "start" "-a" "5b1c2702a1f5bd96d21f639272346a73d842d06b4b995de225248f93cec68c1d"`
Dec 11 06:07:28.887 INFO [stderr] usermod: no changes
Dec 11 06:07:29.123 INFO [stderr]     Checking byteorder v1.2.4
Dec 11 06:07:29.124 INFO [stderr]     Checking log v0.4.4
Dec 11 06:07:29.124 INFO [stderr]     Checking uuid v0.6.5
Dec 11 06:07:29.124 INFO [stderr]     Checking rand v0.4.3
Dec 11 06:07:29.128 INFO [stderr]     Checking tokio-executor v0.1.3
Dec 11 06:07:29.132 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 11 06:07:29.138 INFO [stderr]     Checking crossbeam-epoch v0.4.3
Dec 11 06:07:29.146 INFO [stderr]     Checking error-chain v0.11.0
Dec 11 06:07:31.117 INFO [stderr]     Checking mio v0.6.15
Dec 11 06:07:31.320 INFO [stderr]     Checking want v0.0.6
Dec 11 06:07:31.368 INFO [stderr]     Checking tokio-timer v0.2.5
Dec 11 06:07:32.621 INFO [stderr]     Checking bip_bencode v0.4.4
Dec 11 06:07:33.402 INFO [stderr]     Checking crossbeam-deque v0.3.1
Dec 11 06:07:33.742 INFO [stderr]     Checking bytes v0.4.9
Dec 11 06:07:36.866 INFO [stderr]     Checking tokio-threadpool v0.1.5
Dec 11 06:07:37.440 INFO [stderr]     Checking tokio-io v0.1.7
Dec 11 06:07:37.441 INFO [stderr]     Checking http v0.1.10
Dec 11 06:07:39.958 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 11 06:07:39.960 INFO [stderr]     Checking tokio-reactor v0.1.3
Dec 11 06:07:40.445 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 11 06:07:41.958 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 11 06:07:41.960 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 11 06:07:43.045 INFO [stderr]     Checking tokio v0.1.7
Dec 11 06:07:45.471 INFO [stderr]     Checking h2 v0.1.12
Dec 11 06:07:49.184 INFO [stderr]     Checking hyper v0.12.8
Dec 11 06:07:53.105 INFO [stderr]     Checking rs_bittorrent v0.1.0 (/source)
Dec 11 06:07:53.752 INFO [stderr] warning: unused variable: `torrent`
Dec 11 06:07:53.752 INFO [stderr]   --> src/main.rs:36:9
Dec 11 06:07:53.752 INFO [stderr]    |
Dec 11 06:07:53.752 INFO [stderr] 36 |     let torrent = Torrent::new(&torrent_content);
Dec 11 06:07:53.752 INFO [stderr]    |         ^^^^^^^ help: consider using `_torrent` instead
Dec 11 06:07:53.752 INFO [stderr]    |
Dec 11 06:07:53.752 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 06:07:53.752 INFO [stderr] 
Dec 11 06:07:53.752 INFO [stderr] warning: unused variable: `announce_list`
Dec 11 06:07:53.752 INFO [stderr]   --> src/torrent/torrent.rs:34:13
Dec 11 06:07:53.752 INFO [stderr]    |
Dec 11 06:07:53.752 INFO [stderr] 34 |         let announce_list = dict.lookup(b"announce-list").unwrap();
Dec 11 06:07:53.752 INFO [stderr]    |             ^^^^^^^^^^^^^ help: consider using `_announce_list` instead
Dec 11 06:07:53.752 INFO [stderr] 
Dec 11 06:07:53.760 INFO [stderr] warning: unused variable: `torrent`
Dec 11 06:07:53.760 INFO [stderr]   --> src/main.rs:36:9
Dec 11 06:07:53.760 INFO [stderr]    |
Dec 11 06:07:53.760 INFO [stderr] 36 |     let torrent = Torrent::new(&torrent_content);
Dec 11 06:07:53.760 INFO [stderr]    |         ^^^^^^^ help: consider using `_torrent` instead
Dec 11 06:07:53.760 INFO [stderr]    |
Dec 11 06:07:53.760 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 06:07:53.760 INFO [stderr] 
Dec 11 06:07:53.760 INFO [stderr] warning: unused variable: `announce_list`
Dec 11 06:07:53.760 INFO [stderr]   --> src/torrent/torrent.rs:34:13
Dec 11 06:07:53.760 INFO [stderr]    |
Dec 11 06:07:53.760 INFO [stderr] 34 |         let announce_list = dict.lookup(b"announce-list").unwrap();
Dec 11 06:07:53.760 INFO [stderr]    |             ^^^^^^^^^^^^^ help: consider using `_announce_list` instead
Dec 11 06:07:53.760 INFO [stderr] 
Dec 11 06:07:53.790 INFO [stderr] warning: method is never used: `tracker_query_params`
Dec 11 06:07:53.790 INFO [stderr]   --> src/torrent/torrent.rs:61:5
Dec 11 06:07:53.790 INFO [stderr]    |
Dec 11 06:07:53.790 INFO [stderr] 61 |     fn tracker_query_params(&self) -> Option<String> {
Dec 11 06:07:53.790 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:07:53.790 INFO [stderr]    |
Dec 11 06:07:53.790 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 06:07:53.790 INFO [stderr] 
Dec 11 06:07:53.796 INFO [stderr] warning: method is never used: `tracker_query_params`
Dec 11 06:07:53.796 INFO [stderr]   --> src/torrent/torrent.rs:61:5
Dec 11 06:07:53.796 INFO [stderr]    |
Dec 11 06:07:53.796 INFO [stderr] 61 |     fn tracker_query_params(&self) -> Option<String> {
Dec 11 06:07:53.796 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:07:53.796 INFO [stderr]    |
Dec 11 06:07:53.796 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 06:07:53.796 INFO [stderr] 
Dec 11 06:07:53.796 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 06:07:53.796 INFO [stderr]   --> src/main.rs:33:5
Dec 11 06:07:53.796 INFO [stderr]    |
Dec 11 06:07:53.796 INFO [stderr] 33 |     torrent_file.read_to_end(&mut contents);
Dec 11 06:07:53.796 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:07:53.796 INFO [stderr]    |
Dec 11 06:07:53.796 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 06:07:53.796 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 06:07:53.796 INFO [stderr] 
Dec 11 06:07:53.797 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 06:07:53.797 INFO [stderr]   --> src/main.rs:33:5
Dec 11 06:07:53.797 INFO [stderr]    |
Dec 11 06:07:53.797 INFO [stderr] 33 |     torrent_file.read_to_end(&mut contents);
Dec 11 06:07:53.797 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:07:53.797 INFO [stderr]    |
Dec 11 06:07:53.798 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 06:07:53.798 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 06:07:53.798 INFO [stderr] 
Dec 11 06:07:53.845 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.92s
Dec 11 06:07:53.853 INFO [stderr] su: No module specific data is present
Dec 11 06:07:54.888 INFO running `"docker" "inspect" "5b1c2702a1f5bd96d21f639272346a73d842d06b4b995de225248f93cec68c1d"`
Dec 11 06:07:55.180 INFO running `"docker" "rm" "-f" "5b1c2702a1f5bd96d21f639272346a73d842d06b4b995de225248f93cec68c1d"`
Dec 11 06:07:55.460 INFO [stdout] 5b1c2702a1f5bd96d21f639272346a73d842d06b4b995de225248f93cec68c1d