Dec 04 07:11:48.105 INFO checking wenma/btget against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 07:11:48.105 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07:11:48.758 INFO [stdout] 23f642a2d9e6f20a23c7c0c5498ca81a34489fd22fcace693a2c3984f6e7af21
Dec 04 07:11:48.760 INFO running `"docker" "start" "-a" "23f642a2d9e6f20a23c7c0c5498ca81a34489fd22fcace693a2c3984f6e7af21"`
Dec 04 07:11:51.126 INFO [stderr] usermod: no changes
Dec 04 07:11:51.282 INFO [stderr]     Checking yaml-rust v0.3.5
Dec 04 07:11:51.282 INFO [stderr]     Checking encode_unicode v0.3.1
Dec 04 07:11:51.282 INFO [stderr]     Checking memchr v1.0.2
Dec 04 07:11:51.315 INFO [stderr]     Checking textwrap v0.9.0
Dec 04 07:11:51.323 INFO [stderr]     Checking term v0.5.1
Dec 04 07:11:51.324 INFO [stderr]     Checking number_prefix v0.2.8
Dec 04 07:11:52.425 INFO [stderr]     Checking csv v0.15.0
Dec 04 07:11:54.506 INFO [stderr]     Checking prettytable-rs v0.7.0
Dec 04 07:11:54.560 INFO [stderr]     Checking clap v2.27.1
Dec 04 07:12:02.700 INFO [stderr]     Checking btget v0.1.0 (/source)
Dec 04 07:12:03.243 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 04 07:12:03.243 INFO [stderr]  --> src/trackers.rs:2:5
Dec 04 07:12:03.243 INFO [stderr]   |
Dec 04 07:12:03.243 INFO [stderr] 2 | use std::collections::HashMap;
Dec 04 07:12:03.243 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.243 INFO [stderr]   |
Dec 04 07:12:03.243 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 07:12:03.243 INFO [stderr] 
Dec 04 07:12:03.244 INFO [stderr] warning: unused imports: `hex_to_binary`, `to_url_encode`
Dec 04 07:12:03.244 INFO [stderr]   --> src/main.rs:18:14
Dec 04 07:12:03.244 INFO [stderr]    |
Dec 04 07:12:03.244 INFO [stderr] 18 | use encode::{to_url_encode, hex_to_binary, info_hash};
Dec 04 07:12:03.245 INFO [stderr]    |              ^^^^^^^^^^^^^  ^^^^^^^^^^^^^
Dec 04 07:12:03.245 INFO [stderr] 
Dec 04 07:12:03.299 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 04 07:12:03.299 INFO [stderr]  --> src/trackers.rs:2:5
Dec 04 07:12:03.299 INFO [stderr]   |
Dec 04 07:12:03.299 INFO [stderr] 2 | use std::collections::HashMap;
Dec 04 07:12:03.299 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.299 INFO [stderr]   |
Dec 04 07:12:03.299 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 07:12:03.299 INFO [stderr] 
Dec 04 07:12:03.299 INFO [stderr] warning: unused imports: `hex_to_binary`, `to_url_encode`
Dec 04 07:12:03.299 INFO [stderr]   --> src/main.rs:18:14
Dec 04 07:12:03.299 INFO [stderr]    |
Dec 04 07:12:03.299 INFO [stderr] 18 | use encode::{to_url_encode, hex_to_binary, info_hash};
Dec 04 07:12:03.299 INFO [stderr]    |              ^^^^^^^^^^^^^  ^^^^^^^^^^^^^
Dec 04 07:12:03.299 INFO [stderr] 
Dec 04 07:12:03.655 INFO [stderr] warning: method is never used: `get_trackers`
Dec 04 07:12:03.655 INFO [stderr]   --> src/parser.rs:76:5
Dec 04 07:12:03.655 INFO [stderr]    |
Dec 04 07:12:03.655 INFO [stderr] 76 |     fn get_trackers(&self) -> Vec<String> {
Dec 04 07:12:03.655 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.655 INFO [stderr]    |
Dec 04 07:12:03.655 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 07:12:03.655 INFO [stderr] 
Dec 04 07:12:03.655 INFO [stderr] warning: method is never used: `get_field`
Dec 04 07:12:03.655 INFO [stderr]   --> src/parser.rs:96:5
Dec 04 07:12:03.655 INFO [stderr]    |
Dec 04 07:12:03.655 INFO [stderr] 96 |     fn get_field(&self, field: String) -> Value {
Dec 04 07:12:03.655 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.655 INFO [stderr] 
Dec 04 07:12:03.655 INFO [stderr] warning: method is never used: `get_list`
Dec 04 07:12:03.655 INFO [stderr]    --> src/parser.rs:125:5
Dec 04 07:12:03.655 INFO [stderr]     |
Dec 04 07:12:03.655 INFO [stderr] 125 |     fn get_list(&self) -> Vec<Value> {
Dec 04 07:12:03.655 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.655 INFO [stderr] 
Dec 04 07:12:03.656 INFO [stderr] warning: function is never used: `utf8_to_binary`
Dec 04 07:12:03.656 INFO [stderr]   --> src/encode.rs:22:1
Dec 04 07:12:03.656 INFO [stderr]    |
Dec 04 07:12:03.656 INFO [stderr] 22 | pub fn utf8_to_binary(u: String) -> Vec<u8> {
Dec 04 07:12:03.656 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.656 INFO [stderr] 
Dec 04 07:12:03.656 INFO [stderr] warning: function is never used: `to_url_encode`
Dec 04 07:12:03.656 INFO [stderr]   --> src/encode.rs:34:1
Dec 04 07:12:03.656 INFO [stderr]    |
Dec 04 07:12:03.656 INFO [stderr] 34 | pub fn to_url_encode(slice: &[u8]) -> String {
Dec 04 07:12:03.656 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.656 INFO [stderr] 
Dec 04 07:12:03.656 INFO [stderr] warning: struct is never constructed: `TrackerParams`
Dec 04 07:12:03.656 INFO [stderr]  --> src/trackers.rs:6:1
Dec 04 07:12:03.656 INFO [stderr]   |
Dec 04 07:12:03.656 INFO [stderr] 6 | struct TrackerParams {
Dec 04 07:12:03.656 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.656 INFO [stderr] 
Dec 04 07:12:03.656 INFO [stderr] warning: struct is never constructed: `TrackerRequest`
Dec 04 07:12:03.656 INFO [stderr]   --> src/trackers.rs:17:1
Dec 04 07:12:03.656 INFO [stderr]    |
Dec 04 07:12:03.656 INFO [stderr] 17 | struct TrackerRequest {
Dec 04 07:12:03.656 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.656 INFO [stderr] 
Dec 04 07:12:03.656 INFO [stderr] warning: method is never used: `new`
Dec 04 07:12:03.657 INFO [stderr]   --> src/trackers.rs:23:2
Dec 04 07:12:03.657 INFO [stderr]    |
Dec 04 07:12:03.657 INFO [stderr] 23 |     fn new(announce: String, params: TrackerParams) -> Self {
Dec 04 07:12:03.657 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.657 INFO [stderr] 
Dec 04 07:12:03.657 INFO [stderr] warning: method is never used: `do_request`
Dec 04 07:12:03.657 INFO [stderr]   --> src/trackers.rs:30:2
Dec 04 07:12:03.657 INFO [stderr]    |
Dec 04 07:12:03.657 INFO [stderr] 30 |     fn do_request(&self) {
Dec 04 07:12:03.657 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.657 INFO [stderr] 
Dec 04 07:12:03.657 INFO [stderr] warning: struct is never constructed: `TrackerResponse`
Dec 04 07:12:03.657 INFO [stderr]   --> src/trackers.rs:38:1
Dec 04 07:12:03.657 INFO [stderr]    |
Dec 04 07:12:03.657 INFO [stderr] 38 | struct TrackerResponse {
Dec 04 07:12:03.657 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.657 INFO [stderr] 
Dec 04 07:12:03.683 INFO [stderr] warning: method is never used: `get_trackers`
Dec 04 07:12:03.683 INFO [stderr]   --> src/parser.rs:76:5
Dec 04 07:12:03.683 INFO [stderr]    |
Dec 04 07:12:03.683 INFO [stderr] 76 |     fn get_trackers(&self) -> Vec<String> {
Dec 04 07:12:03.683 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.683 INFO [stderr]    |
Dec 04 07:12:03.683 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 07:12:03.683 INFO [stderr] 
Dec 04 07:12:03.683 INFO [stderr] warning: method is never used: `get_field`
Dec 04 07:12:03.683 INFO [stderr]   --> src/parser.rs:96:5
Dec 04 07:12:03.683 INFO [stderr]    |
Dec 04 07:12:03.683 INFO [stderr] 96 |     fn get_field(&self, field: String) -> Value {
Dec 04 07:12:03.683 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.683 INFO [stderr] 
Dec 04 07:12:03.683 INFO [stderr] warning: method is never used: `get_list`
Dec 04 07:12:03.683 INFO [stderr]    --> src/parser.rs:125:5
Dec 04 07:12:03.683 INFO [stderr]     |
Dec 04 07:12:03.683 INFO [stderr] 125 |     fn get_list(&self) -> Vec<Value> {
Dec 04 07:12:03.683 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.683 INFO [stderr] 
Dec 04 07:12:03.683 INFO [stderr] warning: function is never used: `utf8_to_binary`
Dec 04 07:12:03.683 INFO [stderr]   --> src/encode.rs:22:1
Dec 04 07:12:03.683 INFO [stderr]    |
Dec 04 07:12:03.683 INFO [stderr] 22 | pub fn utf8_to_binary(u: String) -> Vec<u8> {
Dec 04 07:12:03.683 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.683 INFO [stderr] 
Dec 04 07:12:03.683 INFO [stderr] warning: function is never used: `to_url_encode`
Dec 04 07:12:03.683 INFO [stderr]   --> src/encode.rs:34:1
Dec 04 07:12:03.683 INFO [stderr]    |
Dec 04 07:12:03.683 INFO [stderr] 34 | pub fn to_url_encode(slice: &[u8]) -> String {
Dec 04 07:12:03.683 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.683 INFO [stderr] 
Dec 04 07:12:03.683 INFO [stderr] warning: struct is never constructed: `TrackerParams`
Dec 04 07:12:03.683 INFO [stderr]  --> src/trackers.rs:6:1
Dec 04 07:12:03.683 INFO [stderr]   |
Dec 04 07:12:03.683 INFO [stderr] 6 | struct TrackerParams {
Dec 04 07:12:03.683 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.684 INFO [stderr] 
Dec 04 07:12:03.684 INFO [stderr] warning: struct is never constructed: `TrackerRequest`
Dec 04 07:12:03.684 INFO [stderr]   --> src/trackers.rs:17:1
Dec 04 07:12:03.684 INFO [stderr]    |
Dec 04 07:12:03.684 INFO [stderr] 17 | struct TrackerRequest {
Dec 04 07:12:03.684 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.684 INFO [stderr] 
Dec 04 07:12:03.684 INFO [stderr] warning: method is never used: `new`
Dec 04 07:12:03.684 INFO [stderr]   --> src/trackers.rs:23:2
Dec 04 07:12:03.684 INFO [stderr]    |
Dec 04 07:12:03.684 INFO [stderr] 23 |     fn new(announce: String, params: TrackerParams) -> Self {
Dec 04 07:12:03.684 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.684 INFO [stderr] 
Dec 04 07:12:03.684 INFO [stderr] warning: method is never used: `do_request`
Dec 04 07:12:03.684 INFO [stderr]   --> src/trackers.rs:30:2
Dec 04 07:12:03.684 INFO [stderr]    |
Dec 04 07:12:03.684 INFO [stderr] 30 |     fn do_request(&self) {
Dec 04 07:12:03.684 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.684 INFO [stderr] 
Dec 04 07:12:03.684 INFO [stderr] warning: struct is never constructed: `TrackerResponse`
Dec 04 07:12:03.684 INFO [stderr]   --> src/trackers.rs:38:1
Dec 04 07:12:03.684 INFO [stderr]    |
Dec 04 07:12:03.684 INFO [stderr] 38 | struct TrackerResponse {
Dec 04 07:12:03.685 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:12:03.685 INFO [stderr] 
Dec 04 07:12:03.747 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.59s
Dec 04 07:12:03.752 INFO [stderr] su: No module specific data is present
Dec 04 07:12:05.699 INFO running `"docker" "inspect" "23f642a2d9e6f20a23c7c0c5498ca81a34489fd22fcace693a2c3984f6e7af21"`
Dec 04 07:12:06.077 INFO running `"docker" "rm" "-f" "23f642a2d9e6f20a23c7c0c5498ca81a34489fd22fcace693a2c3984f6e7af21"`
Dec 04 07:12:06.495 INFO [stdout] 23f642a2d9e6f20a23c7c0c5498ca81a34489fd22fcace693a2c3984f6e7af21