Dec 04 07:02:04.962 INFO checking wismer/rs_torrent against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 07:02:04.962 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 07:02:05.391 INFO [stdout] f207c0afc9d2348943d590a1896842774fe173b7fa4f5ce750d3968c405b2579
Dec 04 07:02:05.397 INFO running `"docker" "start" "-a" "f207c0afc9d2348943d590a1896842774fe173b7fa4f5ce750d3968c405b2579"`
Dec 04 07:02:07.082 INFO [stderr] usermod: no changes
Dec 04 07:02:07.259 INFO [stderr]    Compiling version_check v0.1.4
Dec 04 07:02:07.259 INFO [stderr]    Compiling cc v1.0.17
Dec 04 07:02:07.259 INFO [stderr]     Checking byteorder v1.2.4
Dec 04 07:02:07.267 INFO [stderr]     Checking slab v0.4.1
Dec 04 07:02:07.267 INFO [stderr]     Checking futures v0.1.23
Dec 04 07:02:07.267 INFO [stderr]    Compiling httparse v1.3.2
Dec 04 07:02:07.287 INFO [stderr]     Checking string v0.1.1
Dec 04 07:02:07.287 INFO [stderr]     Checking try-lock v0.2.2
Dec 04 07:02:08.571 INFO [stderr]     Checking crossbeam-utils v0.3.2
Dec 04 07:02:08.727 INFO [stderr]     Checking log v0.4.4
Dec 04 07:02:09.205 INFO [stderr]     Checking uuid v0.6.5
Dec 04 07:02:12.847 INFO [stderr]     Checking iovec v0.1.2
Dec 04 07:02:12.875 INFO [stderr]     Checking net2 v0.2.33
Dec 04 07:02:12.903 INFO [stderr]     Checking rand v0.4.3
Dec 04 07:02:13.153 INFO [stderr]    Compiling lazy_static v1.1.0
Dec 04 07:02:14.061 INFO [stderr]     Checking bytes v0.4.9
Dec 04 07:02:16.601 INFO [stderr]     Checking mio v0.6.15
Dec 04 07:02:20.889 INFO [stderr]     Checking crossbeam-epoch v0.4.3
Dec 04 07:02:22.176 INFO [stderr]     Checking http v0.1.10
Dec 04 07:02:22.649 INFO [stderr]    Compiling backtrace-sys v0.1.23
Dec 04 07:02:23.922 INFO [stderr]     Checking crossbeam-deque v0.3.1
Dec 04 07:02:27.335 INFO [stderr]     Checking tokio-io v0.1.7
Dec 04 07:02:27.338 INFO [stderr]     Checking tokio-executor v0.1.3
Dec 04 07:02:27.340 INFO [stderr]     Checking want v0.0.6
Dec 04 07:02:27.341 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 04 07:02:27.813 INFO [stderr]     Checking backtrace v0.3.9
Dec 04 07:02:28.802 INFO [stderr]     Checking tokio-threadpool v0.1.5
Dec 04 07:02:28.802 INFO [stderr]     Checking tokio-timer v0.2.5
Dec 04 07:02:29.371 INFO [stderr]     Checking error-chain v0.11.0
Dec 04 07:02:31.231 INFO [stderr]     Checking bip_bencode v0.4.4
Dec 04 07:02:31.747 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 04 07:02:31.747 INFO [stderr]     Checking tokio-reactor v0.1.3
Dec 04 07:02:32.443 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 04 07:02:33.617 INFO [stderr]     Checking h2 v0.1.12
Dec 04 07:02:33.892 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 04 07:02:33.892 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 04 07:02:34.707 INFO [stderr]     Checking tokio v0.1.7
Dec 04 07:02:37.964 INFO [stderr]     Checking hyper v0.12.8
Dec 04 07:02:41.354 INFO [stderr]     Checking rs_bittorrent v0.1.0 (/source)
Dec 04 07:02:41.757 INFO [stderr] warning: unused variable: `torrent`
Dec 04 07:02:41.757 INFO [stderr]   --> src/main.rs:36:9
Dec 04 07:02:41.757 INFO [stderr]    |
Dec 04 07:02:41.757 INFO [stderr] 36 |     let torrent = Torrent::new(&torrent_content);
Dec 04 07:02:41.757 INFO [stderr]    |         ^^^^^^^ help: consider using `_torrent` instead
Dec 04 07:02:41.758 INFO [stderr]    |
Dec 04 07:02:41.758 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 07:02:41.758 INFO [stderr] 
Dec 04 07:02:41.758 INFO [stderr] warning: unused variable: `announce_list`
Dec 04 07:02:41.758 INFO [stderr]   --> src/torrent/torrent.rs:34:13
Dec 04 07:02:41.758 INFO [stderr]    |
Dec 04 07:02:41.758 INFO [stderr] 34 |         let announce_list = dict.lookup(b"announce-list").unwrap();
Dec 04 07:02:41.758 INFO [stderr]    |             ^^^^^^^^^^^^^ help: consider using `_announce_list` instead
Dec 04 07:02:41.758 INFO [stderr] 
Dec 04 07:02:41.787 INFO [stderr] warning: method is never used: `tracker_query_params`
Dec 04 07:02:41.787 INFO [stderr]   --> src/torrent/torrent.rs:61:5
Dec 04 07:02:41.787 INFO [stderr]    |
Dec 04 07:02:41.787 INFO [stderr] 61 |     fn tracker_query_params(&self) -> Option<String> {
Dec 04 07:02:41.787 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:02:41.787 INFO [stderr]    |
Dec 04 07:02:41.787 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 07:02:41.787 INFO [stderr] 
Dec 04 07:02:41.787 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 07:02:41.787 INFO [stderr]   --> src/main.rs:33:5
Dec 04 07:02:41.787 INFO [stderr]    |
Dec 04 07:02:41.787 INFO [stderr] 33 |     torrent_file.read_to_end(&mut contents);
Dec 04 07:02:41.787 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:02:41.787 INFO [stderr]    |
Dec 04 07:02:41.787 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 07:02:41.787 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 07:02:41.787 INFO [stderr] 
Dec 04 07:02:41.823 INFO [stderr] warning: unused variable: `torrent`
Dec 04 07:02:41.824 INFO [stderr]   --> src/main.rs:36:9
Dec 04 07:02:41.824 INFO [stderr]    |
Dec 04 07:02:41.824 INFO [stderr] 36 |     let torrent = Torrent::new(&torrent_content);
Dec 04 07:02:41.825 INFO [stderr]    |         ^^^^^^^ help: consider using `_torrent` instead
Dec 04 07:02:41.825 INFO [stderr]    |
Dec 04 07:02:41.825 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 07:02:41.825 INFO [stderr] 
Dec 04 07:02:41.826 INFO [stderr] warning: unused variable: `announce_list`
Dec 04 07:02:41.826 INFO [stderr]   --> src/torrent/torrent.rs:34:13
Dec 04 07:02:41.826 INFO [stderr]    |
Dec 04 07:02:41.827 INFO [stderr] 34 |         let announce_list = dict.lookup(b"announce-list").unwrap();
Dec 04 07:02:41.827 INFO [stderr]    |             ^^^^^^^^^^^^^ help: consider using `_announce_list` instead
Dec 04 07:02:41.827 INFO [stderr] 
Dec 04 07:02:41.859 INFO [stderr] warning: method is never used: `tracker_query_params`
Dec 04 07:02:41.859 INFO [stderr]   --> src/torrent/torrent.rs:61:5
Dec 04 07:02:41.859 INFO [stderr]    |
Dec 04 07:02:41.859 INFO [stderr] 61 |     fn tracker_query_params(&self) -> Option<String> {
Dec 04 07:02:41.859 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:02:41.859 INFO [stderr]    |
Dec 04 07:02:41.859 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 07:02:41.859 INFO [stderr] 
Dec 04 07:02:41.859 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 07:02:41.859 INFO [stderr]   --> src/main.rs:33:5
Dec 04 07:02:41.859 INFO [stderr]    |
Dec 04 07:02:41.859 INFO [stderr] 33 |     torrent_file.read_to_end(&mut contents);
Dec 04 07:02:41.859 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:02:41.859 INFO [stderr]    |
Dec 04 07:02:41.859 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 07:02:41.859 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 07:02:41.859 INFO [stderr] 
Dec 04 07:02:41.903 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.79s
Dec 04 07:02:41.919 INFO [stderr] su: No module specific data is present
Dec 04 07:02:42.596 INFO running `"docker" "inspect" "f207c0afc9d2348943d590a1896842774fe173b7fa4f5ce750d3968c405b2579"`
Dec 04 07:02:42.776 INFO running `"docker" "rm" "-f" "f207c0afc9d2348943d590a1896842774fe173b7fa4f5ce750d3968c405b2579"`
Dec 04 07:02:43.075 INFO [stdout] f207c0afc9d2348943d590a1896842774fe173b7fa4f5ce750d3968c405b2579