Dec 17 20:03:27.757 INFO checking master-d/rust-pwned-passwords against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 20:03:27.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/master-d/rust-pwned-passwords:/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 20:03:28.230 INFO [stdout] 44f4eb338c18673cd8fdcab960e364778e61be2be480ddfa5336a6a194c8faec
Dec 17 20:03:28.232 INFO running `"docker" "start" "-a" "44f4eb338c18673cd8fdcab960e364778e61be2be480ddfa5336a6a194c8faec"`
Dec 17 20:03:29.696 INFO [stderr]     Checking rust-pwned-passwords v0.1.0 (/opt/crater/workdir)
Dec 17 20:03:29.924 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 17 20:03:29.924 INFO [stderr]   --> src/main.rs:86:20
Dec 17 20:03:29.924 INFO [stderr]    |
Dec 17 20:03:29.924 INFO [stderr] 86 |                 if (cmp_hash == self.hash) {
Dec 17 20:03:29.924 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 20:03:29.924 INFO [stderr]    |
Dec 17 20:03:29.924 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 17 20:03:29.924 INFO [stderr] 
Dec 17 20:03:29.924 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 17 20:03:29.924 INFO [stderr]   --> src/main.rs:90:20
Dec 17 20:03:29.924 INFO [stderr]    |
Dec 17 20:03:29.924 INFO [stderr] 90 |                 if (cmp_hash > self.hash) {
Dec 17 20:03:29.924 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 20:03:29.924 INFO [stderr] 
Dec 17 20:03:29.976 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 17 20:03:29.976 INFO [stderr]   --> src/main.rs:86:20
Dec 17 20:03:29.976 INFO [stderr]    |
Dec 17 20:03:29.976 INFO [stderr] 86 |                 if (cmp_hash == self.hash) {
Dec 17 20:03:29.976 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 20:03:29.976 INFO [stderr]    |
Dec 17 20:03:29.976 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 17 20:03:29.976 INFO [stderr] 
Dec 17 20:03:29.976 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 17 20:03:29.976 INFO [stderr]   --> src/main.rs:90:20
Dec 17 20:03:29.976 INFO [stderr]    |
Dec 17 20:03:29.976 INFO [stderr] 90 |                 if (cmp_hash > self.hash) {
Dec 17 20:03:29.976 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 20:03:29.976 INFO [stderr] 
Dec 17 20:03:29.997 INFO [stderr] warning: unused variable: `line`
Dec 17 20:03:29.997 INFO [stderr]    --> src/main.rs:117:13
Dec 17 20:03:29.997 INFO [stderr]     |
Dec 17 20:03:29.997 INFO [stderr] 117 |         let line = match line_br {
Dec 17 20:03:29.997 INFO [stderr]     |             ^^^^ help: consider using `_line` instead
Dec 17 20:03:29.997 INFO [stderr]     |
Dec 17 20:03:29.997 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 20:03:29.997 INFO [stderr] 
Dec 17 20:03:29.997 INFO [stderr] warning: unused variable: `hf`
Dec 17 20:03:29.997 INFO [stderr]    --> src/main.rs:120:25
Dec 17 20:03:29.997 INFO [stderr]     |
Dec 17 20:03:29.997 INFO [stderr] 120 |                 let mut hf = HashFile::new(line, true).expect("Error loading file");
Dec 17 20:03:29.997 INFO [stderr]     |                         ^^ help: consider using `_hf` instead
Dec 17 20:03:29.997 INFO [stderr] 
Dec 17 20:03:29.997 INFO [stderr] warning: unused variable: `e`
Dec 17 20:03:29.997 INFO [stderr]    --> src/main.rs:123:17
Dec 17 20:03:29.997 INFO [stderr]     |
Dec 17 20:03:29.997 INFO [stderr] 123 |             Err(e) => panic!("{} {}", "Error reading line of update file", file_path)
Dec 17 20:03:29.997 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 17 20:03:29.997 INFO [stderr] 
Dec 17 20:03:29.997 INFO [stderr] warning: unused variable: `e`
Dec 17 20:03:29.997 INFO [stderr]   --> src/main.rs:32:21
Dec 17 20:03:29.997 INFO [stderr]    |
Dec 17 20:03:29.997 INFO [stderr] 32 |                 Err(e) => panic!("Could not create folder {}",dir)
Dec 17 20:03:29.997 INFO [stderr]    |                     ^ help: consider using `_e` instead
Dec 17 20:03:29.997 INFO [stderr] 
Dec 17 20:03:30.000 INFO [stderr] warning: variable does not need to be mutable
Dec 17 20:03:30.000 INFO [stderr]   --> src/main.rs:51:13
Dec 17 20:03:30.000 INFO [stderr]    |
Dec 17 20:03:30.000 INFO [stderr] 51 |         let mut pos = self.size as i64/2;
Dec 17 20:03:30.000 INFO [stderr]    |             ----^^^
Dec 17 20:03:30.000 INFO [stderr]    |             |
Dec 17 20:03:30.000 INFO [stderr]    |             help: remove this `mut`
Dec 17 20:03:30.000 INFO [stderr]    |
Dec 17 20:03:30.000 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 20:03:30.000 INFO [stderr] 
Dec 17 20:03:30.020 INFO [stderr] warning: variable does not need to be mutable
Dec 17 20:03:30.020 INFO [stderr]    --> src/main.rs:109:9
Dec 17 20:03:30.020 INFO [stderr]     |
Dec 17 20:03:30.020 INFO [stderr] 109 |     let mut update_file = match fs::File::open(file_path) {
Dec 17 20:03:30.020 INFO [stderr]     |         ----^^^^^^^^^^^
Dec 17 20:03:30.020 INFO [stderr]     |         |
Dec 17 20:03:30.020 INFO [stderr]     |         help: remove this `mut`
Dec 17 20:03:30.020 INFO [stderr] 
Dec 17 20:03:30.020 INFO [stderr] warning: variable does not need to be mutable
Dec 17 20:03:30.021 INFO [stderr]    --> src/main.rs:115:9
Dec 17 20:03:30.021 INFO [stderr]     |
Dec 17 20:03:30.021 INFO [stderr] 115 |     let mut update_br = BufReader::new(update_file);
Dec 17 20:03:30.021 INFO [stderr]     |         ----^^^^^^^^^
Dec 17 20:03:30.021 INFO [stderr]     |         |
Dec 17 20:03:30.021 INFO [stderr]     |         help: remove this `mut`
Dec 17 20:03:30.021 INFO [stderr] 
Dec 17 20:03:30.026 INFO [stderr] warning: method is never used: `seek`
Dec 17 20:03:30.026 INFO [stderr]   --> src/main.rs:50:5
Dec 17 20:03:30.026 INFO [stderr]    |
Dec 17 20:03:30.026 INFO [stderr] 50 |     pub fn seek(&mut self) {
Dec 17 20:03:30.026 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:03:30.026 INFO [stderr]    |
Dec 17 20:03:30.026 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 20:03:30.026 INFO [stderr] 
Dec 17 20:03:30.026 INFO [stderr] warning: method is never used: `write_hash`
Dec 17 20:03:30.026 INFO [stderr]   --> src/main.rs:64:5
Dec 17 20:03:30.026 INFO [stderr]    |
Dec 17 20:03:30.026 INFO [stderr] 64 |     pub fn write_hash(&mut self, hash: &String) {
Dec 17 20:03:30.026 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:03:30.026 INFO [stderr] 
Dec 17 20:03:30.053 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 20:03:30.053 INFO [stderr]   --> src/main.rs:54:13
Dec 17 20:03:30.053 INFO [stderr]    |
Dec 17 20:03:30.053 INFO [stderr] 54 |             self.file.seek(SeekFrom::Current(pos));
Dec 17 20:03:30.053 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:03:30.053 INFO [stderr]    |
Dec 17 20:03:30.053 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 20:03:30.053 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 20:03:30.053 INFO [stderr] 
Dec 17 20:03:30.053 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 20:03:30.053 INFO [stderr]   --> src/main.rs:59:9
Dec 17 20:03:30.053 INFO [stderr]    |
Dec 17 20:03:30.053 INFO [stderr] 59 |         self.file.read_exact(&mut buf);
Dec 17 20:03:30.053 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:03:30.054 INFO [stderr]    |
Dec 17 20:03:30.054 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 20:03:30.054 INFO [stderr] 
Dec 17 20:03:30.054 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 20:03:30.054 INFO [stderr]   --> src/main.rs:67:9
Dec 17 20:03:30.054 INFO [stderr]    |
Dec 17 20:03:30.054 INFO [stderr] 67 |         self.file.write(line.as_bytes());
Dec 17 20:03:30.054 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:03:30.054 INFO [stderr]    |
Dec 17 20:03:30.054 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 20:03:30.054 INFO [stderr] 
Dec 17 20:03:30.054 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 20:03:30.054 INFO [stderr]   --> src/main.rs:82:17
Dec 17 20:03:30.054 INFO [stderr]    |
Dec 17 20:03:30.054 INFO [stderr] 82 |                 self.file.seek(SeekFrom::Current(seekto));
Dec 17 20:03:30.054 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:03:30.054 INFO [stderr]    |
Dec 17 20:03:30.054 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 20:03:30.054 INFO [stderr] 
Dec 17 20:03:30.099 INFO [stderr] warning: unused variable: `line`
Dec 17 20:03:30.099 INFO [stderr]    --> src/main.rs:117:13
Dec 17 20:03:30.099 INFO [stderr]     |
Dec 17 20:03:30.099 INFO [stderr] 117 |         let line = match line_br {
Dec 17 20:03:30.099 INFO [stderr]     |             ^^^^ help: consider using `_line` instead
Dec 17 20:03:30.099 INFO [stderr]     |
Dec 17 20:03:30.099 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 20:03:30.099 INFO [stderr] 
Dec 17 20:03:30.099 INFO [stderr] warning: unused variable: `hf`
Dec 17 20:03:30.099 INFO [stderr]    --> src/main.rs:120:25
Dec 17 20:03:30.099 INFO [stderr]     |
Dec 17 20:03:30.099 INFO [stderr] 120 |                 let mut hf = HashFile::new(line, true).expect("Error loading file");
Dec 17 20:03:30.099 INFO [stderr]     |                         ^^ help: consider using `_hf` instead
Dec 17 20:03:30.099 INFO [stderr] 
Dec 17 20:03:30.099 INFO [stderr] warning: unused variable: `e`
Dec 17 20:03:30.099 INFO [stderr]    --> src/main.rs:123:17
Dec 17 20:03:30.099 INFO [stderr]     |
Dec 17 20:03:30.099 INFO [stderr] 123 |             Err(e) => panic!("{} {}", "Error reading line of update file", file_path)
Dec 17 20:03:30.099 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 17 20:03:30.099 INFO [stderr] 
Dec 17 20:03:30.099 INFO [stderr] warning: unused variable: `e`
Dec 17 20:03:30.099 INFO [stderr]   --> src/main.rs:32:21
Dec 17 20:03:30.099 INFO [stderr]    |
Dec 17 20:03:30.099 INFO [stderr] 32 |                 Err(e) => panic!("Could not create folder {}",dir)
Dec 17 20:03:30.099 INFO [stderr]    |                     ^ help: consider using `_e` instead
Dec 17 20:03:30.099 INFO [stderr] 
Dec 17 20:03:30.109 INFO [stderr] warning: variable does not need to be mutable
Dec 17 20:03:30.109 INFO [stderr]   --> src/main.rs:51:13
Dec 17 20:03:30.109 INFO [stderr]    |
Dec 17 20:03:30.109 INFO [stderr] 51 |         let mut pos = self.size as i64/2;
Dec 17 20:03:30.109 INFO [stderr]    |             ----^^^
Dec 17 20:03:30.109 INFO [stderr]    |             |
Dec 17 20:03:30.109 INFO [stderr]    |             help: remove this `mut`
Dec 17 20:03:30.109 INFO [stderr]    |
Dec 17 20:03:30.109 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 20:03:30.109 INFO [stderr] 
Dec 17 20:03:30.128 INFO [stderr] warning: variable does not need to be mutable
Dec 17 20:03:30.128 INFO [stderr]    --> src/main.rs:109:9
Dec 17 20:03:30.128 INFO [stderr]     |
Dec 17 20:03:30.128 INFO [stderr] 109 |     let mut update_file = match fs::File::open(file_path) {
Dec 17 20:03:30.128 INFO [stderr]     |         ----^^^^^^^^^^^
Dec 17 20:03:30.128 INFO [stderr]     |         |
Dec 17 20:03:30.128 INFO [stderr]     |         help: remove this `mut`
Dec 17 20:03:30.128 INFO [stderr] 
Dec 17 20:03:30.128 INFO [stderr] warning: variable does not need to be mutable
Dec 17 20:03:30.128 INFO [stderr]    --> src/main.rs:115:9
Dec 17 20:03:30.128 INFO [stderr]     |
Dec 17 20:03:30.128 INFO [stderr] 115 |     let mut update_br = BufReader::new(update_file);
Dec 17 20:03:30.128 INFO [stderr]     |         ----^^^^^^^^^
Dec 17 20:03:30.128 INFO [stderr]     |         |
Dec 17 20:03:30.128 INFO [stderr]     |         help: remove this `mut`
Dec 17 20:03:30.128 INFO [stderr] 
Dec 17 20:03:30.136 INFO [stderr] warning: method is never used: `seek`
Dec 17 20:03:30.136 INFO [stderr]   --> src/main.rs:50:5
Dec 17 20:03:30.136 INFO [stderr]    |
Dec 17 20:03:30.136 INFO [stderr] 50 |     pub fn seek(&mut self) {
Dec 17 20:03:30.136 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:03:30.136 INFO [stderr]    |
Dec 17 20:03:30.136 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 20:03:30.136 INFO [stderr] 
Dec 17 20:03:30.136 INFO [stderr] warning: method is never used: `write_hash`
Dec 17 20:03:30.136 INFO [stderr]   --> src/main.rs:64:5
Dec 17 20:03:30.136 INFO [stderr]    |
Dec 17 20:03:30.136 INFO [stderr] 64 |     pub fn write_hash(&mut self, hash: &String) {
Dec 17 20:03:30.136 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:03:30.136 INFO [stderr] 
Dec 17 20:03:30.152 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 20:03:30.152 INFO [stderr]   --> src/main.rs:54:13
Dec 17 20:03:30.152 INFO [stderr]    |
Dec 17 20:03:30.152 INFO [stderr] 54 |             self.file.seek(SeekFrom::Current(pos));
Dec 17 20:03:30.152 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:03:30.152 INFO [stderr]    |
Dec 17 20:03:30.152 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 20:03:30.152 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 20:03:30.152 INFO [stderr] 
Dec 17 20:03:30.152 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 20:03:30.152 INFO [stderr]   --> src/main.rs:59:9
Dec 17 20:03:30.152 INFO [stderr]    |
Dec 17 20:03:30.152 INFO [stderr] 59 |         self.file.read_exact(&mut buf);
Dec 17 20:03:30.152 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:03:30.152 INFO [stderr]    |
Dec 17 20:03:30.152 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 20:03:30.152 INFO [stderr] 
Dec 17 20:03:30.152 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 20:03:30.152 INFO [stderr]   --> src/main.rs:67:9
Dec 17 20:03:30.153 INFO [stderr]    |
Dec 17 20:03:30.153 INFO [stderr] 67 |         self.file.write(line.as_bytes());
Dec 17 20:03:30.153 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:03:30.153 INFO [stderr]    |
Dec 17 20:03:30.153 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 20:03:30.153 INFO [stderr] 
Dec 17 20:03:30.153 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 20:03:30.153 INFO [stderr]   --> src/main.rs:82:17
Dec 17 20:03:30.153 INFO [stderr]    |
Dec 17 20:03:30.153 INFO [stderr] 82 |                 self.file.seek(SeekFrom::Current(seekto));
Dec 17 20:03:30.153 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 20:03:30.153 INFO [stderr]    |
Dec 17 20:03:30.153 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 20:03:30.153 INFO [stderr] 
Dec 17 20:03:30.192 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Dec 17 20:03:30.780 INFO running `"docker" "inspect" "44f4eb338c18673cd8fdcab960e364778e61be2be480ddfa5336a6a194c8faec"`
Dec 17 20:03:31.042 INFO running `"docker" "rm" "-f" "44f4eb338c18673cd8fdcab960e364778e61be2be480ddfa5336a6a194c8faec"`
Dec 17 20:03:31.432 INFO [stdout] 44f4eb338c18673cd8fdcab960e364778e61be2be480ddfa5336a6a194c8faec