Dec 17 12:04:35.610 INFO checking wenma/btget against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 12:04:35.610 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/wenma/btget:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 12:04:36.174 INFO [stdout] 0acd316f0288910e0789e65455a4de6a86a7f5351ede133a09ce8a0c08c28462
Dec 17 12:04:36.176 INFO running `"docker" "start" "-a" "0acd316f0288910e0789e65455a4de6a86a7f5351ede133a09ce8a0c08c28462"`
Dec 17 12:04:38.818 INFO [stderr]    Compiling num-traits v0.2.5
Dec 17 12:04:38.824 INFO [stderr]     Checking encode_unicode v0.3.1
Dec 17 12:04:38.824 INFO [stderr]     Checking yaml-rust v0.3.5
Dec 17 12:04:38.892 INFO [stderr]     Checking memchr v1.0.2
Dec 17 12:04:38.893 INFO [stderr]     Checking term v0.5.1
Dec 17 12:04:39.796 INFO [stderr]     Checking csv v0.15.0
Dec 17 12:04:42.426 INFO [stderr]     Checking prettytable-rs v0.7.0
Dec 17 12:04:42.910 INFO [stderr]     Checking clap v2.27.1
Dec 17 12:04:46.218 INFO [stderr]     Checking number_prefix v0.2.8
Dec 17 12:04:52.948 INFO [stderr]     Checking btget v0.1.0 (/opt/crater/workdir)
Dec 17 12:04:53.180 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 17 12:04:53.180 INFO [stderr]  --> src/trackers.rs:2:5
Dec 17 12:04:53.180 INFO [stderr]   |
Dec 17 12:04:53.180 INFO [stderr] 2 | use std::collections::HashMap;
Dec 17 12:04:53.180 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.180 INFO [stderr]   |
Dec 17 12:04:53.180 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 12:04:53.180 INFO [stderr] 
Dec 17 12:04:53.180 INFO [stderr] warning: unused imports: `hex_to_binary`, `to_url_encode`
Dec 17 12:04:53.180 INFO [stderr]   --> src/main.rs:18:14
Dec 17 12:04:53.180 INFO [stderr]    |
Dec 17 12:04:53.180 INFO [stderr] 18 | use encode::{to_url_encode, hex_to_binary, info_hash};
Dec 17 12:04:53.180 INFO [stderr]    |              ^^^^^^^^^^^^^  ^^^^^^^^^^^^^
Dec 17 12:04:53.180 INFO [stderr] 
Dec 17 12:04:53.204 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 17 12:04:53.204 INFO [stderr]  --> src/trackers.rs:2:5
Dec 17 12:04:53.204 INFO [stderr]   |
Dec 17 12:04:53.204 INFO [stderr] 2 | use std::collections::HashMap;
Dec 17 12:04:53.204 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.204 INFO [stderr]   |
Dec 17 12:04:53.204 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 12:04:53.204 INFO [stderr] 
Dec 17 12:04:53.204 INFO [stderr] warning: unused imports: `hex_to_binary`, `to_url_encode`
Dec 17 12:04:53.204 INFO [stderr]   --> src/main.rs:18:14
Dec 17 12:04:53.204 INFO [stderr]    |
Dec 17 12:04:53.204 INFO [stderr] 18 | use encode::{to_url_encode, hex_to_binary, info_hash};
Dec 17 12:04:53.204 INFO [stderr]    |              ^^^^^^^^^^^^^  ^^^^^^^^^^^^^
Dec 17 12:04:53.204 INFO [stderr] 
Dec 17 12:04:53.539 INFO [stderr] warning: method is never used: `get_trackers`
Dec 17 12:04:53.540 INFO [stderr]   --> src/parser.rs:76:5
Dec 17 12:04:53.540 INFO [stderr]    |
Dec 17 12:04:53.540 INFO [stderr] 76 |     fn get_trackers(&self) -> Vec<String> {
Dec 17 12:04:53.540 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.540 INFO [stderr]    |
Dec 17 12:04:53.540 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 12:04:53.540 INFO [stderr] 
Dec 17 12:04:53.540 INFO [stderr] warning: method is never used: `get_field`
Dec 17 12:04:53.540 INFO [stderr]   --> src/parser.rs:96:5
Dec 17 12:04:53.540 INFO [stderr]    |
Dec 17 12:04:53.540 INFO [stderr] 96 |     fn get_field(&self, field: String) -> Value {
Dec 17 12:04:53.540 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.540 INFO [stderr] 
Dec 17 12:04:53.540 INFO [stderr] warning: method is never used: `get_list`
Dec 17 12:04:53.540 INFO [stderr]    --> src/parser.rs:125:5
Dec 17 12:04:53.540 INFO [stderr]     |
Dec 17 12:04:53.540 INFO [stderr] 125 |     fn get_list(&self) -> Vec<Value> {
Dec 17 12:04:53.540 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.540 INFO [stderr] 
Dec 17 12:04:53.540 INFO [stderr] warning: function is never used: `utf8_to_binary`
Dec 17 12:04:53.540 INFO [stderr]   --> src/encode.rs:22:1
Dec 17 12:04:53.540 INFO [stderr]    |
Dec 17 12:04:53.540 INFO [stderr] 22 | pub fn utf8_to_binary(u: String) -> Vec<u8> {
Dec 17 12:04:53.540 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.540 INFO [stderr] 
Dec 17 12:04:53.540 INFO [stderr] warning: function is never used: `to_url_encode`
Dec 17 12:04:53.540 INFO [stderr]   --> src/encode.rs:34:1
Dec 17 12:04:53.540 INFO [stderr]    |
Dec 17 12:04:53.540 INFO [stderr] 34 | pub fn to_url_encode(slice: &[u8]) -> String {
Dec 17 12:04:53.540 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.540 INFO [stderr] 
Dec 17 12:04:53.540 INFO [stderr] warning: struct is never constructed: `TrackerParams`
Dec 17 12:04:53.540 INFO [stderr]  --> src/trackers.rs:6:1
Dec 17 12:04:53.540 INFO [stderr]   |
Dec 17 12:04:53.540 INFO [stderr] 6 | struct TrackerParams {
Dec 17 12:04:53.540 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.540 INFO [stderr] 
Dec 17 12:04:53.541 INFO [stderr] warning: struct is never constructed: `TrackerRequest`
Dec 17 12:04:53.541 INFO [stderr]   --> src/trackers.rs:17:1
Dec 17 12:04:53.541 INFO [stderr]    |
Dec 17 12:04:53.541 INFO [stderr] 17 | struct TrackerRequest {
Dec 17 12:04:53.541 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.541 INFO [stderr] 
Dec 17 12:04:53.541 INFO [stderr] warning: method is never used: `new`
Dec 17 12:04:53.541 INFO [stderr]   --> src/trackers.rs:23:2
Dec 17 12:04:53.541 INFO [stderr]    |
Dec 17 12:04:53.541 INFO [stderr] 23 |     fn new(announce: String, params: TrackerParams) -> Self {
Dec 17 12:04:53.541 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.541 INFO [stderr] 
Dec 17 12:04:53.541 INFO [stderr] warning: method is never used: `do_request`
Dec 17 12:04:53.541 INFO [stderr]   --> src/trackers.rs:30:2
Dec 17 12:04:53.541 INFO [stderr]    |
Dec 17 12:04:53.541 INFO [stderr] 30 |     fn do_request(&self) {
Dec 17 12:04:53.541 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.541 INFO [stderr] 
Dec 17 12:04:53.541 INFO [stderr] warning: struct is never constructed: `TrackerResponse`
Dec 17 12:04:53.541 INFO [stderr]   --> src/trackers.rs:38:1
Dec 17 12:04:53.541 INFO [stderr]    |
Dec 17 12:04:53.541 INFO [stderr] 38 | struct TrackerResponse {
Dec 17 12:04:53.541 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.541 INFO [stderr] 
Dec 17 12:04:53.629 INFO [stderr] warning: method is never used: `get_trackers`
Dec 17 12:04:53.629 INFO [stderr]   --> src/parser.rs:76:5
Dec 17 12:04:53.629 INFO [stderr]    |
Dec 17 12:04:53.629 INFO [stderr] 76 |     fn get_trackers(&self) -> Vec<String> {
Dec 17 12:04:53.629 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.629 INFO [stderr]    |
Dec 17 12:04:53.629 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 12:04:53.629 INFO [stderr] 
Dec 17 12:04:53.629 INFO [stderr] warning: method is never used: `get_field`
Dec 17 12:04:53.630 INFO [stderr]   --> src/parser.rs:96:5
Dec 17 12:04:53.630 INFO [stderr]    |
Dec 17 12:04:53.630 INFO [stderr] 96 |     fn get_field(&self, field: String) -> Value {
Dec 17 12:04:53.630 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.630 INFO [stderr] 
Dec 17 12:04:53.630 INFO [stderr] warning: method is never used: `get_list`
Dec 17 12:04:53.630 INFO [stderr]    --> src/parser.rs:125:5
Dec 17 12:04:53.630 INFO [stderr]     |
Dec 17 12:04:53.630 INFO [stderr] 125 |     fn get_list(&self) -> Vec<Value> {
Dec 17 12:04:53.630 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.630 INFO [stderr] 
Dec 17 12:04:53.630 INFO [stderr] warning: function is never used: `utf8_to_binary`
Dec 17 12:04:53.630 INFO [stderr]   --> src/encode.rs:22:1
Dec 17 12:04:53.630 INFO [stderr]    |
Dec 17 12:04:53.630 INFO [stderr] 22 | pub fn utf8_to_binary(u: String) -> Vec<u8> {
Dec 17 12:04:53.630 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.630 INFO [stderr] 
Dec 17 12:04:53.630 INFO [stderr] warning: function is never used: `to_url_encode`
Dec 17 12:04:53.630 INFO [stderr]   --> src/encode.rs:34:1
Dec 17 12:04:53.630 INFO [stderr]    |
Dec 17 12:04:53.630 INFO [stderr] 34 | pub fn to_url_encode(slice: &[u8]) -> String {
Dec 17 12:04:53.630 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.630 INFO [stderr] 
Dec 17 12:04:53.630 INFO [stderr] warning: struct is never constructed: `TrackerParams`
Dec 17 12:04:53.631 INFO [stderr]  --> src/trackers.rs:6:1
Dec 17 12:04:53.631 INFO [stderr]   |
Dec 17 12:04:53.631 INFO [stderr] 6 | struct TrackerParams {
Dec 17 12:04:53.631 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.631 INFO [stderr] 
Dec 17 12:04:53.631 INFO [stderr] warning: struct is never constructed: `TrackerRequest`
Dec 17 12:04:53.631 INFO [stderr]   --> src/trackers.rs:17:1
Dec 17 12:04:53.631 INFO [stderr]    |
Dec 17 12:04:53.631 INFO [stderr] 17 | struct TrackerRequest {
Dec 17 12:04:53.631 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.631 INFO [stderr] 
Dec 17 12:04:53.631 INFO [stderr] warning: method is never used: `new`
Dec 17 12:04:53.631 INFO [stderr]   --> src/trackers.rs:23:2
Dec 17 12:04:53.631 INFO [stderr]    |
Dec 17 12:04:53.631 INFO [stderr] 23 |     fn new(announce: String, params: TrackerParams) -> Self {
Dec 17 12:04:53.631 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.631 INFO [stderr] 
Dec 17 12:04:53.631 INFO [stderr] warning: method is never used: `do_request`
Dec 17 12:04:53.631 INFO [stderr]   --> src/trackers.rs:30:2
Dec 17 12:04:53.631 INFO [stderr]    |
Dec 17 12:04:53.631 INFO [stderr] 30 |     fn do_request(&self) {
Dec 17 12:04:53.631 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.631 INFO [stderr] 
Dec 17 12:04:53.631 INFO [stderr] warning: struct is never constructed: `TrackerResponse`
Dec 17 12:04:53.631 INFO [stderr]   --> src/trackers.rs:38:1
Dec 17 12:04:53.631 INFO [stderr]    |
Dec 17 12:04:53.631 INFO [stderr] 38 | struct TrackerResponse {
Dec 17 12:04:53.631 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 12:04:53.631 INFO [stderr] 
Dec 17 12:04:53.655 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.94s
Dec 17 12:04:55.287 INFO running `"docker" "inspect" "0acd316f0288910e0789e65455a4de6a86a7f5351ede133a09ce8a0c08c28462"`
Dec 17 12:04:55.662 INFO running `"docker" "rm" "-f" "0acd316f0288910e0789e65455a4de6a86a7f5351ede133a09ce8a0c08c28462"`
Dec 17 12:04:56.060 INFO [stdout] 0acd316f0288910e0789e65455a4de6a86a7f5351ede133a09ce8a0c08c28462