Dec 18 01:25:53.800 INFO checking deuszex/torrentjson-cli against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 01:25:53.800 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/deuszex/torrentjson-cli:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 01:25:53.994 INFO [stdout] 9bc3a45d9d87319ab050104eb2db74192e6ccd280ec008e2cc07d353de0a2773
Dec 18 01:25:53.996 INFO running `"docker" "start" "-a" "9bc3a45d9d87319ab050104eb2db74192e6ccd280ec008e2cc07d353de0a2773"`
Dec 18 01:25:54.740 INFO [stderr]     Checking hostname v0.1.3
Dec 18 01:25:54.751 INFO [stderr]     Checking serde_bytes v0.10.2
Dec 18 01:25:54.751 INFO [stderr]     Checking serde_json v1.0.6
Dec 18 01:25:54.751 INFO [stderr]     Checking bip_bencode v0.4.2
Dec 18 01:25:56.102 INFO [stderr]     Checking serde_bencode v0.2.0
Dec 18 01:25:58.655 INFO [stderr]     Checking bson v0.10.0
Dec 18 01:26:00.114 INFO [stderr]     Checking torrentjson-cli v0.1.0 (/opt/crater/workdir)
Dec 18 01:26:00.905 INFO [stderr] warning: unused import: `self`
Dec 18 01:26:00.905 INFO [stderr]   --> src/main.rs:11:15
Dec 18 01:26:00.905 INFO [stderr]    |
Dec 18 01:26:00.905 INFO [stderr] 11 | use std::io::{self, Read};
Dec 18 01:26:00.905 INFO [stderr]    |               ^^^^
Dec 18 01:26:00.905 INFO [stderr]    |
Dec 18 01:26:00.905 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 01:26:00.905 INFO [stderr] 
Dec 18 01:26:00.905 INFO [stderr] warning: unnecessary parentheses around `while` condition
Dec 18 01:26:00.905 INFO [stderr]    --> src/main.rs:136:10
Dec 18 01:26:00.906 INFO [stderr]     |
Dec 18 01:26:00.906 INFO [stderr] 136 |     while(i < bf.len()){
Dec 18 01:26:00.906 INFO [stderr]     |          ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 01:26:00.907 INFO [stderr]     |
Dec 18 01:26:00.907 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 01:26:00.907 INFO [stderr] 
Dec 18 01:26:00.907 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 18 01:26:00.907 INFO [stderr]    --> src/main.rs:156:8
Dec 18 01:26:00.908 INFO [stderr]     |
Dec 18 01:26:00.908 INFO [stderr] 156 |     if (&pieces_bytes%20!=0){return Err(TorrentError::InvalidPiecesLength)};
Dec 18 01:26:00.908 INFO [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 01:26:00.908 INFO [stderr] 
Dec 18 01:26:00.944 INFO [stderr] warning: unused import: `self`
Dec 18 01:26:00.945 INFO [stderr]   --> src/main.rs:11:15
Dec 18 01:26:00.945 INFO [stderr]    |
Dec 18 01:26:00.945 INFO [stderr] 11 | use std::io::{self, Read};
Dec 18 01:26:00.946 INFO [stderr]    |               ^^^^
Dec 18 01:26:00.946 INFO [stderr]    |
Dec 18 01:26:00.946 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 01:26:00.946 INFO [stderr] 
Dec 18 01:26:00.946 INFO [stderr] warning: unnecessary parentheses around `while` condition
Dec 18 01:26:00.947 INFO [stderr]    --> src/main.rs:136:10
Dec 18 01:26:00.947 INFO [stderr]     |
Dec 18 01:26:00.947 INFO [stderr] 136 |     while(i < bf.len()){
Dec 18 01:26:00.948 INFO [stderr]     |          ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 01:26:00.948 INFO [stderr]     |
Dec 18 01:26:00.948 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 01:26:00.948 INFO [stderr] 
Dec 18 01:26:00.949 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 18 01:26:00.949 INFO [stderr]    --> src/main.rs:156:8
Dec 18 01:26:00.949 INFO [stderr]     |
Dec 18 01:26:00.949 INFO [stderr] 156 |     if (&pieces_bytes%20!=0){return Err(TorrentError::InvalidPiecesLength)};
Dec 18 01:26:00.949 INFO [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 01:26:00.949 INFO [stderr] 
Dec 18 01:26:01.861 INFO [stderr] warning: variable `start` is assigned to, but never used
Dec 18 01:26:01.861 INFO [stderr]    --> src/main.rs:149:13
Dec 18 01:26:01.862 INFO [stderr]     |
Dec 18 01:26:01.862 INFO [stderr] 149 |     let mut start : i64 = 0;
Dec 18 01:26:01.862 INFO [stderr]     |             ^^^^^
Dec 18 01:26:01.862 INFO [stderr]     |
Dec 18 01:26:01.862 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 01:26:01.862 INFO [stderr]     = note: consider using `_start` instead
Dec 18 01:26:01.862 INFO [stderr] 
Dec 18 01:26:01.862 INFO [stderr] warning: value assigned to `actual_byte` is never read
Dec 18 01:26:01.862 INFO [stderr]    --> src/main.rs:151:13
Dec 18 01:26:01.862 INFO [stderr]     |
Dec 18 01:26:01.862 INFO [stderr] 151 |     let mut actual_byte = 0;
Dec 18 01:26:01.862 INFO [stderr]     |             ^^^^^^^^^^^
Dec 18 01:26:01.862 INFO [stderr]     |
Dec 18 01:26:01.862 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 18 01:26:01.862 INFO [stderr] 
Dec 18 01:26:01.862 INFO [stderr] warning: value assigned to `start` is never read
Dec 18 01:26:01.862 INFO [stderr]    --> src/main.rs:169:17
Dec 18 01:26:01.862 INFO [stderr]     |
Dec 18 01:26:01.862 INFO [stderr] 169 |                 start = piece_index;
Dec 18 01:26:01.862 INFO [stderr]     |                 ^^^^^
Dec 18 01:26:01.862 INFO [stderr] 
Dec 18 01:26:01.862 INFO [stderr] warning: unused variable: `e`
Dec 18 01:26:01.862 INFO [stderr]    --> src/main.rs:285:16
Dec 18 01:26:01.862 INFO [stderr]     |
Dec 18 01:26:01.862 INFO [stderr] 285 |     if let Err(e) = file{println!("{:?}", "           File not found");std::process::exit(666)}
Dec 18 01:26:01.862 INFO [stderr]     |                ^ help: consider using `_e` instead
Dec 18 01:26:01.862 INFO [stderr] 
Dec 18 01:26:01.936 INFO [stderr] warning: variable `start` is assigned to, but never used
Dec 18 01:26:01.936 INFO [stderr]    --> src/main.rs:149:13
Dec 18 01:26:01.936 INFO [stderr]     |
Dec 18 01:26:01.936 INFO [stderr] 149 |     let mut start : i64 = 0;
Dec 18 01:26:01.936 INFO [stderr]     |             ^^^^^
Dec 18 01:26:01.936 INFO [stderr]     |
Dec 18 01:26:01.936 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 01:26:01.937 INFO [stderr]     = note: consider using `_start` instead
Dec 18 01:26:01.937 INFO [stderr] 
Dec 18 01:26:01.937 INFO [stderr] warning: value assigned to `actual_byte` is never read
Dec 18 01:26:01.937 INFO [stderr]    --> src/main.rs:151:13
Dec 18 01:26:01.937 INFO [stderr]     |
Dec 18 01:26:01.937 INFO [stderr] 151 |     let mut actual_byte = 0;
Dec 18 01:26:01.937 INFO [stderr]     |             ^^^^^^^^^^^
Dec 18 01:26:01.937 INFO [stderr]     |
Dec 18 01:26:01.937 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 18 01:26:01.937 INFO [stderr] 
Dec 18 01:26:01.937 INFO [stderr] warning: value assigned to `start` is never read
Dec 18 01:26:01.937 INFO [stderr]    --> src/main.rs:169:17
Dec 18 01:26:01.937 INFO [stderr]     |
Dec 18 01:26:01.937 INFO [stderr] 169 |                 start = piece_index;
Dec 18 01:26:01.937 INFO [stderr]     |                 ^^^^^
Dec 18 01:26:01.937 INFO [stderr] 
Dec 18 01:26:01.937 INFO [stderr] warning: unused variable: `e`
Dec 18 01:26:01.937 INFO [stderr]    --> src/main.rs:285:16
Dec 18 01:26:01.937 INFO [stderr]     |
Dec 18 01:26:01.937 INFO [stderr] 285 |     if let Err(e) = file{println!("{:?}", "           File not found");std::process::exit(666)}
Dec 18 01:26:01.937 INFO [stderr]     |                ^ help: consider using `_e` instead
Dec 18 01:26:01.937 INFO [stderr] 
Dec 18 01:26:02.173 INFO [stderr] warning: variable does not need to be mutable
Dec 18 01:26:02.173 INFO [stderr]    --> src/main.rs:284:9
Dec 18 01:26:02.173 INFO [stderr]     |
Dec 18 01:26:02.174 INFO [stderr] 284 |     let mut file = F::open(&input);
Dec 18 01:26:02.174 INFO [stderr]     |         ----^^^^
Dec 18 01:26:02.174 INFO [stderr]     |         |
Dec 18 01:26:02.174 INFO [stderr]     |         help: remove this `mut`
Dec 18 01:26:02.175 INFO [stderr]     |
Dec 18 01:26:02.175 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 01:26:02.175 INFO [stderr] 
Dec 18 01:26:02.184 INFO [stderr] warning: function is never used: `render_torrent`
Dec 18 01:26:02.184 INFO [stderr]    --> src/main.rs:254:1
Dec 18 01:26:02.185 INFO [stderr]     |
Dec 18 01:26:02.185 INFO [stderr] 254 | fn render_torrent(torrent: &Torrent) {
Dec 18 01:26:02.185 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:26:02.185 INFO [stderr]     |
Dec 18 01:26:02.185 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 01:26:02.185 INFO [stderr] 
Dec 18 01:26:02.198 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 01:26:02.198 INFO [stderr]    --> src/main.rs:289:5
Dec 18 01:26:02.198 INFO [stderr]     |
Dec 18 01:26:02.198 INFO [stderr] 289 |     readable.read_to_end(&mut contents);
Dec 18 01:26:02.198 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:26:02.198 INFO [stderr]     |
Dec 18 01:26:02.198 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 01:26:02.198 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 01:26:02.199 INFO [stderr] 
Dec 18 01:26:02.270 INFO [stderr] warning: variable does not need to be mutable
Dec 18 01:26:02.270 INFO [stderr]    --> src/main.rs:284:9
Dec 18 01:26:02.270 INFO [stderr]     |
Dec 18 01:26:02.270 INFO [stderr] 284 |     let mut file = F::open(&input);
Dec 18 01:26:02.270 INFO [stderr]     |         ----^^^^
Dec 18 01:26:02.270 INFO [stderr]     |         |
Dec 18 01:26:02.270 INFO [stderr]     |         help: remove this `mut`
Dec 18 01:26:02.270 INFO [stderr]     |
Dec 18 01:26:02.276 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 01:26:02.276 INFO [stderr] 
Dec 18 01:26:02.292 INFO [stderr] warning: function is never used: `render_torrent`
Dec 18 01:26:02.292 INFO [stderr]    --> src/main.rs:254:1
Dec 18 01:26:02.292 INFO [stderr]     |
Dec 18 01:26:02.292 INFO [stderr] 254 | fn render_torrent(torrent: &Torrent) {
Dec 18 01:26:02.292 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:26:02.292 INFO [stderr]     |
Dec 18 01:26:02.292 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 01:26:02.292 INFO [stderr] 
Dec 18 01:26:02.308 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 01:26:02.308 INFO [stderr]    --> src/main.rs:289:5
Dec 18 01:26:02.308 INFO [stderr]     |
Dec 18 01:26:02.308 INFO [stderr] 289 |     readable.read_to_end(&mut contents);
Dec 18 01:26:02.308 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:26:02.308 INFO [stderr]     |
Dec 18 01:26:02.308 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 01:26:02.308 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 01:26:02.308 INFO [stderr] 
Dec 18 01:26:02.360 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.76s
Dec 18 01:26:03.700 INFO running `"docker" "inspect" "9bc3a45d9d87319ab050104eb2db74192e6ccd280ec008e2cc07d353de0a2773"`
Dec 18 01:26:03.990 INFO running `"docker" "rm" "-f" "9bc3a45d9d87319ab050104eb2db74192e6ccd280ec008e2cc07d353de0a2773"`
Dec 18 01:26:04.316 INFO [stdout] 9bc3a45d9d87319ab050104eb2db74192e6ccd280ec008e2cc07d353de0a2773