Dec 19 05:39:32.944 INFO checking wenma/btget against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 05:39:32.944 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 05:39:33.624 INFO [stdout] f8597bbb4fa713e7a9de1a97c8284a8ea7a2165600eb594ba4efe2496d279966
Dec 19 05:39:33.630 INFO running `"docker" "start" "-a" "f8597bbb4fa713e7a9de1a97c8284a8ea7a2165600eb594ba4efe2496d279966"`
Dec 19 05:39:35.376 INFO [stderr]     Checking term v0.5.1
Dec 19 05:39:35.376 INFO [stderr]     Checking csv v0.15.0
Dec 19 05:39:35.376 INFO [stderr]     Checking clap v2.27.1
Dec 19 05:39:35.376 INFO [stderr]     Checking number_prefix v0.2.8
Dec 19 05:39:37.144 INFO [stderr]     Checking prettytable-rs v0.7.0
Dec 19 05:39:44.264 INFO [stderr]     Checking btget v0.1.0 (/opt/crater/workdir)
Dec 19 05:39:44.480 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 19 05:39:44.480 INFO [stderr]  --> src/trackers.rs:2:5
Dec 19 05:39:44.480 INFO [stderr]   |
Dec 19 05:39:44.480 INFO [stderr] 2 | use std::collections::HashMap;
Dec 19 05:39:44.480 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.480 INFO [stderr]   |
Dec 19 05:39:44.480 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 05:39:44.480 INFO [stderr] 
Dec 19 05:39:44.480 INFO [stderr] warning: unused imports: `hex_to_binary`, `to_url_encode`
Dec 19 05:39:44.480 INFO [stderr]   --> src/main.rs:18:14
Dec 19 05:39:44.480 INFO [stderr]    |
Dec 19 05:39:44.480 INFO [stderr] 18 | use encode::{to_url_encode, hex_to_binary, info_hash};
Dec 19 05:39:44.480 INFO [stderr]    |              ^^^^^^^^^^^^^  ^^^^^^^^^^^^^
Dec 19 05:39:44.480 INFO [stderr] 
Dec 19 05:39:44.504 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 19 05:39:44.504 INFO [stderr]  --> src/trackers.rs:2:5
Dec 19 05:39:44.504 INFO [stderr]   |
Dec 19 05:39:44.504 INFO [stderr] 2 | use std::collections::HashMap;
Dec 19 05:39:44.504 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.504 INFO [stderr]   |
Dec 19 05:39:44.504 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 05:39:44.504 INFO [stderr] 
Dec 19 05:39:44.504 INFO [stderr] warning: unused imports: `hex_to_binary`, `to_url_encode`
Dec 19 05:39:44.504 INFO [stderr]   --> src/main.rs:18:14
Dec 19 05:39:44.504 INFO [stderr]    |
Dec 19 05:39:44.504 INFO [stderr] 18 | use encode::{to_url_encode, hex_to_binary, info_hash};
Dec 19 05:39:44.504 INFO [stderr]    |              ^^^^^^^^^^^^^  ^^^^^^^^^^^^^
Dec 19 05:39:44.504 INFO [stderr] 
Dec 19 05:39:44.788 INFO [stderr] warning: method is never used: `get_trackers`
Dec 19 05:39:44.788 INFO [stderr]   --> src/parser.rs:76:5
Dec 19 05:39:44.788 INFO [stderr]    |
Dec 19 05:39:44.788 INFO [stderr] 76 |     fn get_trackers(&self) -> Vec<String> {
Dec 19 05:39:44.788 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.788 INFO [stderr]    |
Dec 19 05:39:44.788 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 05:39:44.789 INFO [stderr] 
Dec 19 05:39:44.789 INFO [stderr] warning: method is never used: `get_field`
Dec 19 05:39:44.789 INFO [stderr]   --> src/parser.rs:96:5
Dec 19 05:39:44.789 INFO [stderr]    |
Dec 19 05:39:44.789 INFO [stderr] 96 |     fn get_field(&self, field: String) -> Value {
Dec 19 05:39:44.789 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.789 INFO [stderr] 
Dec 19 05:39:44.789 INFO [stderr] warning: method is never used: `get_list`
Dec 19 05:39:44.789 INFO [stderr]    --> src/parser.rs:125:5
Dec 19 05:39:44.789 INFO [stderr]     |
Dec 19 05:39:44.789 INFO [stderr] 125 |     fn get_list(&self) -> Vec<Value> {
Dec 19 05:39:44.789 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.789 INFO [stderr] 
Dec 19 05:39:44.789 INFO [stderr] warning: function is never used: `utf8_to_binary`
Dec 19 05:39:44.789 INFO [stderr]   --> src/encode.rs:22:1
Dec 19 05:39:44.789 INFO [stderr]    |
Dec 19 05:39:44.789 INFO [stderr] 22 | pub fn utf8_to_binary(u: String) -> Vec<u8> {
Dec 19 05:39:44.789 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.789 INFO [stderr] 
Dec 19 05:39:44.789 INFO [stderr] warning: function is never used: `to_url_encode`
Dec 19 05:39:44.789 INFO [stderr]   --> src/encode.rs:34:1
Dec 19 05:39:44.789 INFO [stderr]    |
Dec 19 05:39:44.789 INFO [stderr] 34 | pub fn to_url_encode(slice: &[u8]) -> String {
Dec 19 05:39:44.789 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.789 INFO [stderr] 
Dec 19 05:39:44.789 INFO [stderr] warning: struct is never constructed: `TrackerParams`
Dec 19 05:39:44.789 INFO [stderr]  --> src/trackers.rs:6:1
Dec 19 05:39:44.789 INFO [stderr]   |
Dec 19 05:39:44.789 INFO [stderr] 6 | struct TrackerParams {
Dec 19 05:39:44.789 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.789 INFO [stderr] 
Dec 19 05:39:44.789 INFO [stderr] warning: struct is never constructed: `TrackerRequest`
Dec 19 05:39:44.789 INFO [stderr]   --> src/trackers.rs:17:1
Dec 19 05:39:44.789 INFO [stderr]    |
Dec 19 05:39:44.789 INFO [stderr] 17 | struct TrackerRequest {
Dec 19 05:39:44.789 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.789 INFO [stderr] 
Dec 19 05:39:44.789 INFO [stderr] warning: method is never used: `new`
Dec 19 05:39:44.789 INFO [stderr]   --> src/trackers.rs:23:2
Dec 19 05:39:44.789 INFO [stderr]    |
Dec 19 05:39:44.789 INFO [stderr] 23 |     fn new(announce: String, params: TrackerParams) -> Self {
Dec 19 05:39:44.789 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.789 INFO [stderr] 
Dec 19 05:39:44.789 INFO [stderr] warning: method is never used: `do_request`
Dec 19 05:39:44.789 INFO [stderr]   --> src/trackers.rs:30:2
Dec 19 05:39:44.789 INFO [stderr]    |
Dec 19 05:39:44.789 INFO [stderr] 30 |     fn do_request(&self) {
Dec 19 05:39:44.789 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.789 INFO [stderr] 
Dec 19 05:39:44.789 INFO [stderr] warning: struct is never constructed: `TrackerResponse`
Dec 19 05:39:44.789 INFO [stderr]   --> src/trackers.rs:38:1
Dec 19 05:39:44.789 INFO [stderr]    |
Dec 19 05:39:44.789 INFO [stderr] 38 | struct TrackerResponse {
Dec 19 05:39:44.789 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.789 INFO [stderr] 
Dec 19 05:39:44.842 INFO [stderr] warning: method is never used: `get_trackers`
Dec 19 05:39:44.842 INFO [stderr]   --> src/parser.rs:76:5
Dec 19 05:39:44.842 INFO [stderr]    |
Dec 19 05:39:44.842 INFO [stderr] 76 |     fn get_trackers(&self) -> Vec<String> {
Dec 19 05:39:44.842 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.842 INFO [stderr]    |
Dec 19 05:39:44.842 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 05:39:44.842 INFO [stderr] 
Dec 19 05:39:44.842 INFO [stderr] warning: method is never used: `get_field`
Dec 19 05:39:44.842 INFO [stderr]   --> src/parser.rs:96:5
Dec 19 05:39:44.842 INFO [stderr]    |
Dec 19 05:39:44.842 INFO [stderr] 96 |     fn get_field(&self, field: String) -> Value {
Dec 19 05:39:44.842 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.842 INFO [stderr] 
Dec 19 05:39:44.842 INFO [stderr] warning: method is never used: `get_list`
Dec 19 05:39:44.842 INFO [stderr]    --> src/parser.rs:125:5
Dec 19 05:39:44.842 INFO [stderr]     |
Dec 19 05:39:44.842 INFO [stderr] 125 |     fn get_list(&self) -> Vec<Value> {
Dec 19 05:39:44.842 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.842 INFO [stderr] 
Dec 19 05:39:44.842 INFO [stderr] warning: function is never used: `utf8_to_binary`
Dec 19 05:39:44.842 INFO [stderr]   --> src/encode.rs:22:1
Dec 19 05:39:44.842 INFO [stderr]    |
Dec 19 05:39:44.842 INFO [stderr] 22 | pub fn utf8_to_binary(u: String) -> Vec<u8> {
Dec 19 05:39:44.842 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.842 INFO [stderr] 
Dec 19 05:39:44.842 INFO [stderr] warning: function is never used: `to_url_encode`
Dec 19 05:39:44.842 INFO [stderr]   --> src/encode.rs:34:1
Dec 19 05:39:44.842 INFO [stderr]    |
Dec 19 05:39:44.842 INFO [stderr] 34 | pub fn to_url_encode(slice: &[u8]) -> String {
Dec 19 05:39:44.842 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.842 INFO [stderr] 
Dec 19 05:39:44.842 INFO [stderr] warning: struct is never constructed: `TrackerParams`
Dec 19 05:39:44.842 INFO [stderr]  --> src/trackers.rs:6:1
Dec 19 05:39:44.842 INFO [stderr]   |
Dec 19 05:39:44.842 INFO [stderr] 6 | struct TrackerParams {
Dec 19 05:39:44.842 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.842 INFO [stderr] 
Dec 19 05:39:44.842 INFO [stderr] warning: struct is never constructed: `TrackerRequest`
Dec 19 05:39:44.842 INFO [stderr]   --> src/trackers.rs:17:1
Dec 19 05:39:44.842 INFO [stderr]    |
Dec 19 05:39:44.842 INFO [stderr] 17 | struct TrackerRequest {
Dec 19 05:39:44.842 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.842 INFO [stderr] 
Dec 19 05:39:44.842 INFO [stderr] warning: method is never used: `new`
Dec 19 05:39:44.842 INFO [stderr]   --> src/trackers.rs:23:2
Dec 19 05:39:44.842 INFO [stderr]    |
Dec 19 05:39:44.842 INFO [stderr] 23 |     fn new(announce: String, params: TrackerParams) -> Self {
Dec 19 05:39:44.842 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.842 INFO [stderr] 
Dec 19 05:39:44.842 INFO [stderr] warning: method is never used: `do_request`
Dec 19 05:39:44.842 INFO [stderr]   --> src/trackers.rs:30:2
Dec 19 05:39:44.842 INFO [stderr]    |
Dec 19 05:39:44.842 INFO [stderr] 30 |     fn do_request(&self) {
Dec 19 05:39:44.842 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.842 INFO [stderr] 
Dec 19 05:39:44.842 INFO [stderr] warning: struct is never constructed: `TrackerResponse`
Dec 19 05:39:44.842 INFO [stderr]   --> src/trackers.rs:38:1
Dec 19 05:39:44.842 INFO [stderr]    |
Dec 19 05:39:44.842 INFO [stderr] 38 | struct TrackerResponse {
Dec 19 05:39:44.842 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:39:44.842 INFO [stderr] 
Dec 19 05:39:44.888 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.61s
Dec 19 05:39:45.908 INFO running `"docker" "inspect" "f8597bbb4fa713e7a9de1a97c8284a8ea7a2165600eb594ba4efe2496d279966"`
Dec 19 05:39:46.236 INFO running `"docker" "rm" "-f" "f8597bbb4fa713e7a9de1a97c8284a8ea7a2165600eb594ba4efe2496d279966"`
Dec 19 05:39:46.488 INFO [stdout] f8597bbb4fa713e7a9de1a97c8284a8ea7a2165600eb594ba4efe2496d279966