Dec 19 13:02:59.641 INFO checking master-d/rust-pwned-passwords against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 13:02:59.641 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:03:00.210 INFO [stdout] 6f60750c51bd62f03ecf35fc612253c2fbe4ab1a55479344a6c1a4950135c030
Dec 19 13:03:00.212 INFO running `"docker" "start" "-a" "6f60750c51bd62f03ecf35fc612253c2fbe4ab1a55479344a6c1a4950135c030"`
Dec 19 13:03:02.388 INFO [stderr]     Checking rust-pwned-passwords v0.1.0 (/opt/crater/workdir)
Dec 19 13:03:02.594 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 13:03:02.594 INFO [stderr]   --> src/main.rs:86:20
Dec 19 13:03:02.594 INFO [stderr]    |
Dec 19 13:03:02.594 INFO [stderr] 86 |                 if (cmp_hash == self.hash) {
Dec 19 13:03:02.594 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 13:03:02.594 INFO [stderr]    |
Dec 19 13:03:02.595 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 13:03:02.595 INFO [stderr] 
Dec 19 13:03:02.595 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 13:03:02.595 INFO [stderr]   --> src/main.rs:90:20
Dec 19 13:03:02.596 INFO [stderr]    |
Dec 19 13:03:02.596 INFO [stderr] 90 |                 if (cmp_hash > self.hash) {
Dec 19 13:03:02.600 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 13:03:02.600 INFO [stderr] 
Dec 19 13:03:02.656 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 13:03:02.656 INFO [stderr]   --> src/main.rs:86:20
Dec 19 13:03:02.656 INFO [stderr]    |
Dec 19 13:03:02.656 INFO [stderr] 86 |                 if (cmp_hash == self.hash) {
Dec 19 13:03:02.656 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 13:03:02.656 INFO [stderr]    |
Dec 19 13:03:02.657 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 13:03:02.657 INFO [stderr] 
Dec 19 13:03:02.657 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 13:03:02.657 INFO [stderr]   --> src/main.rs:90:20
Dec 19 13:03:02.657 INFO [stderr]    |
Dec 19 13:03:02.658 INFO [stderr] 90 |                 if (cmp_hash > self.hash) {
Dec 19 13:03:02.658 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 13:03:02.658 INFO [stderr] 
Dec 19 13:03:02.750 INFO [stderr] warning: unused variable: `line`
Dec 19 13:03:02.750 INFO [stderr]    --> src/main.rs:117:13
Dec 19 13:03:02.750 INFO [stderr]     |
Dec 19 13:03:02.750 INFO [stderr] 117 |         let line = match line_br {
Dec 19 13:03:02.750 INFO [stderr]     |             ^^^^ help: consider using `_line` instead
Dec 19 13:03:02.750 INFO [stderr]     |
Dec 19 13:03:02.750 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 13:03:02.751 INFO [stderr] 
Dec 19 13:03:02.751 INFO [stderr] warning: unused variable: `hf`
Dec 19 13:03:02.751 INFO [stderr]    --> src/main.rs:120:25
Dec 19 13:03:02.751 INFO [stderr]     |
Dec 19 13:03:02.751 INFO [stderr] 120 |                 let mut hf = HashFile::new(line, true).expect("Error loading file");
Dec 19 13:03:02.751 INFO [stderr]     |                         ^^ help: consider using `_hf` instead
Dec 19 13:03:02.751 INFO [stderr] 
Dec 19 13:03:02.751 INFO [stderr] warning: unused variable: `e`
Dec 19 13:03:02.751 INFO [stderr]    --> src/main.rs:123:17
Dec 19 13:03:02.751 INFO [stderr]     |
Dec 19 13:03:02.751 INFO [stderr] 123 |             Err(e) => panic!("{} {}", "Error reading line of update file", file_path)
Dec 19 13:03:02.751 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 19 13:03:02.751 INFO [stderr] 
Dec 19 13:03:02.753 INFO [stderr] warning: unused variable: `line`
Dec 19 13:03:02.753 INFO [stderr]    --> src/main.rs:117:13
Dec 19 13:03:02.753 INFO [stderr]     |
Dec 19 13:03:02.753 INFO [stderr] 117 |         let line = match line_br {
Dec 19 13:03:02.753 INFO [stderr]     |             ^^^^ help: consider using `_line` instead
Dec 19 13:03:02.756 INFO [stderr]     |
Dec 19 13:03:02.760 INFO [stderr] warning: unused variable: `e`
Dec 19 13:03:02.760 INFO [stderr]   --> src/main.rs:32:21
Dec 19 13:03:02.760 INFO [stderr]    |
Dec 19 13:03:02.760 INFO [stderr] 32 |                 Err(e) => panic!("Could not create folder {}",dir)
Dec 19 13:03:02.760 INFO [stderr]    |                     ^ help: consider using `_e` instead
Dec 19 13:03:02.760 INFO [stderr] 
Dec 19 13:03:02.760 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 13:03:02.760 INFO [stderr] 
Dec 19 13:03:02.760 INFO [stderr] warning: unused variable: `hf`
Dec 19 13:03:02.760 INFO [stderr]    --> src/main.rs:120:25
Dec 19 13:03:02.760 INFO [stderr]     |
Dec 19 13:03:02.760 INFO [stderr] 120 |                 let mut hf = HashFile::new(line, true).expect("Error loading file");
Dec 19 13:03:02.760 INFO [stderr]     |                         ^^ help: consider using `_hf` instead
Dec 19 13:03:02.760 INFO [stderr] 
Dec 19 13:03:02.760 INFO [stderr] warning: unused variable: `e`
Dec 19 13:03:02.760 INFO [stderr]    --> src/main.rs:123:17
Dec 19 13:03:02.760 INFO [stderr]     |
Dec 19 13:03:02.760 INFO [stderr] 123 |             Err(e) => panic!("{} {}", "Error reading line of update file", file_path)
Dec 19 13:03:02.760 INFO [stderr]     |                 ^ help: consider using `_e` instead
Dec 19 13:03:02.760 INFO [stderr] 
Dec 19 13:03:02.760 INFO [stderr] warning: unused variable: `e`
Dec 19 13:03:02.760 INFO [stderr]   --> src/main.rs:32:21
Dec 19 13:03:02.760 INFO [stderr]    |
Dec 19 13:03:02.760 INFO [stderr] 32 |                 Err(e) => panic!("Could not create folder {}",dir)
Dec 19 13:03:02.760 INFO [stderr]    |                     ^ help: consider using `_e` instead
Dec 19 13:03:02.760 INFO [stderr] 
Dec 19 13:03:02.768 INFO [stderr] warning: variable does not need to be mutable
Dec 19 13:03:02.768 INFO [stderr]   --> src/main.rs:51:13
Dec 19 13:03:02.768 INFO [stderr]    |
Dec 19 13:03:02.768 INFO [stderr] 51 |         let mut pos = self.size as i64/2;
Dec 19 13:03:02.768 INFO [stderr]    |             ----^^^
Dec 19 13:03:02.768 INFO [stderr]    |             |
Dec 19 13:03:02.768 INFO [stderr]    |             help: remove this `mut`
Dec 19 13:03:02.768 INFO [stderr]    |
Dec 19 13:03:02.768 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 13:03:02.772 INFO [stderr] 
Dec 19 13:03:02.772 INFO [stderr] warning: variable does not need to be mutable
Dec 19 13:03:02.772 INFO [stderr]   --> src/main.rs:51:13
Dec 19 13:03:02.772 INFO [stderr]    |
Dec 19 13:03:02.772 INFO [stderr] 51 |         let mut pos = self.size as i64/2;
Dec 19 13:03:02.772 INFO [stderr]    |             ----^^^
Dec 19 13:03:02.772 INFO [stderr]    |             |
Dec 19 13:03:02.772 INFO [stderr]    |             help: remove this `mut`
Dec 19 13:03:02.772 INFO [stderr]    |
Dec 19 13:03:02.776 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 13:03:02.776 INFO [stderr] 
Dec 19 13:03:02.784 INFO [stderr] warning: variable does not need to be mutable
Dec 19 13:03:02.784 INFO [stderr]    --> src/main.rs:109:9
Dec 19 13:03:02.784 INFO [stderr]     |
Dec 19 13:03:02.784 INFO [stderr] 109 |     let mut update_file = match fs::File::open(file_path) {
Dec 19 13:03:02.784 INFO [stderr]     |         ----^^^^^^^^^^^
Dec 19 13:03:02.784 INFO [stderr]     |         |
Dec 19 13:03:02.784 INFO [stderr]     |         help: remove this `mut`
Dec 19 13:03:02.784 INFO [stderr] 
Dec 19 13:03:02.784 INFO [stderr] warning: variable does not need to be mutable
Dec 19 13:03:02.785 INFO [stderr]    --> src/main.rs:115:9
Dec 19 13:03:02.785 INFO [stderr]     |
Dec 19 13:03:02.785 INFO [stderr] 115 |     let mut update_br = BufReader::new(update_file);
Dec 19 13:03:02.785 INFO [stderr]     |         ----^^^^^^^^^
Dec 19 13:03:02.785 INFO [stderr]     |         |
Dec 19 13:03:02.785 INFO [stderr]     |         help: remove this `mut`
Dec 19 13:03:02.785 INFO [stderr] 
Dec 19 13:03:02.790 INFO [stderr] warning: method is never used: `seek`
Dec 19 13:03:02.792 INFO [stderr]   --> src/main.rs:50:5
Dec 19 13:03:02.792 INFO [stderr]    |
Dec 19 13:03:02.792 INFO [stderr] 50 |     pub fn seek(&mut self) {
Dec 19 13:03:02.792 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:03:02.792 INFO [stderr]    |
Dec 19 13:03:02.792 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 13:03:02.792 INFO [stderr] 
Dec 19 13:03:02.792 INFO [stderr] warning: method is never used: `write_hash`
Dec 19 13:03:02.792 INFO [stderr]   --> src/main.rs:64:5
Dec 19 13:03:02.792 INFO [stderr]    |
Dec 19 13:03:02.792 INFO [stderr] 64 |     pub fn write_hash(&mut self, hash: &String) {
Dec 19 13:03:02.792 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:03:02.792 INFO [stderr] 
Dec 19 13:03:02.804 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:03:02.804 INFO [stderr]   --> src/main.rs:54:13
Dec 19 13:03:02.804 INFO [stderr]    |
Dec 19 13:03:02.804 INFO [stderr] 54 |             self.file.seek(SeekFrom::Current(pos));
Dec 19 13:03:02.804 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:03:02.804 INFO [stderr]    |
Dec 19 13:03:02.804 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 13:03:02.804 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:03:02.804 INFO [stderr] 
Dec 19 13:03:02.804 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:03:02.804 INFO [stderr]   --> src/main.rs:59:9
Dec 19 13:03:02.804 INFO [stderr]    |
Dec 19 13:03:02.804 INFO [stderr] 59 |         self.file.read_exact(&mut buf);
Dec 19 13:03:02.804 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:03:02.804 INFO [stderr]    |
Dec 19 13:03:02.804 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:03:02.804 INFO [stderr] 
Dec 19 13:03:02.804 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:03:02.804 INFO [stderr]   --> src/main.rs:67:9
Dec 19 13:03:02.804 INFO [stderr]    |
Dec 19 13:03:02.804 INFO [stderr] 67 |         self.file.write(line.as_bytes());
Dec 19 13:03:02.804 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:03:02.804 INFO [stderr]    |
Dec 19 13:03:02.808 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:03:02.808 INFO [stderr] 
Dec 19 13:03:02.808 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:03:02.808 INFO [stderr]   --> src/main.rs:82:17
Dec 19 13:03:02.808 INFO [stderr]    |
Dec 19 13:03:02.808 INFO [stderr] 82 |                 self.file.seek(SeekFrom::Current(seekto));
Dec 19 13:03:02.808 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:03:02.808 INFO [stderr]    |
Dec 19 13:03:02.808 INFO [stderr] warning: variable does not need to be mutable
Dec 19 13:03:02.808 INFO [stderr]    --> src/main.rs:109:9
Dec 19 13:03:02.808 INFO [stderr]     |
Dec 19 13:03:02.808 INFO [stderr] 109 |     let mut update_file = match fs::File::open(file_path) {
Dec 19 13:03:02.808 INFO [stderr]     |         ----^^^^^^^^^^^
Dec 19 13:03:02.808 INFO [stderr]     |         |
Dec 19 13:03:02.808 INFO [stderr]     |         help: remove this `mut`
Dec 19 13:03:02.808 INFO [stderr] 
Dec 19 13:03:02.808 INFO [stderr] warning: variable does not need to be mutable
Dec 19 13:03:02.808 INFO [stderr]    --> src/main.rs:115:9
Dec 19 13:03:02.808 INFO [stderr]     |
Dec 19 13:03:02.808 INFO [stderr] 115 |     let mut update_br = BufReader::new(update_file);
Dec 19 13:03:02.808 INFO [stderr]     |         ----^^^^^^^^^
Dec 19 13:03:02.808 INFO [stderr]     |         |
Dec 19 13:03:02.808 INFO [stderr]     |         help: remove this `mut`
Dec 19 13:03:02.808 INFO [stderr] 
Dec 19 13:03:02.808 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:03:02.808 INFO [stderr] 
Dec 19 13:03:02.824 INFO [stderr] warning: method is never used: `seek`
Dec 19 13:03:02.824 INFO [stderr]   --> src/main.rs:50:5
Dec 19 13:03:02.824 INFO [stderr]    |
Dec 19 13:03:02.824 INFO [stderr] 50 |     pub fn seek(&mut self) {
Dec 19 13:03:02.824 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:03:02.824 INFO [stderr]    |
Dec 19 13:03:02.824 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 13:03:02.824 INFO [stderr] 
Dec 19 13:03:02.824 INFO [stderr] warning: method is never used: `write_hash`
Dec 19 13:03:02.824 INFO [stderr]   --> src/main.rs:64:5
Dec 19 13:03:02.824 INFO [stderr]    |
Dec 19 13:03:02.824 INFO [stderr] 64 |     pub fn write_hash(&mut self, hash: &String) {
Dec 19 13:03:02.824 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:03:02.824 INFO [stderr] 
Dec 19 13:03:02.836 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:03:02.836 INFO [stderr]   --> src/main.rs:54:13
Dec 19 13:03:02.836 INFO [stderr]    |
Dec 19 13:03:02.836 INFO [stderr] 54 |             self.file.seek(SeekFrom::Current(pos));
Dec 19 13:03:02.836 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:03:02.836 INFO [stderr]    |
Dec 19 13:03:02.836 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 13:03:02.836 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:03:02.836 INFO [stderr] 
Dec 19 13:03:02.836 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:03:02.840 INFO [stderr]   --> src/main.rs:59:9
Dec 19 13:03:02.840 INFO [stderr]    |
Dec 19 13:03:02.840 INFO [stderr] 59 |         self.file.read_exact(&mut buf);
Dec 19 13:03:02.840 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:03:02.840 INFO [stderr]    |
Dec 19 13:03:02.840 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:03:02.840 INFO [stderr] 
Dec 19 13:03:02.840 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:03:02.840 INFO [stderr]   --> src/main.rs:67:9
Dec 19 13:03:02.840 INFO [stderr]    |
Dec 19 13:03:02.840 INFO [stderr] 67 |         self.file.write(line.as_bytes());
Dec 19 13:03:02.840 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:03:02.840 INFO [stderr]    |
Dec 19 13:03:02.840 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:03:02.840 INFO [stderr] 
Dec 19 13:03:02.840 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:03:02.840 INFO [stderr]   --> src/main.rs:82:17
Dec 19 13:03:02.840 INFO [stderr]    |
Dec 19 13:03:02.840 INFO [stderr] 82 |                 self.file.seek(SeekFrom::Current(seekto));
Dec 19 13:03:02.840 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:03:02.840 INFO [stderr]    |
Dec 19 13:03:02.840 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:03:02.840 INFO [stderr] 
Dec 19 13:03:02.910 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 19 13:03:03.756 INFO running `"docker" "inspect" "6f60750c51bd62f03ecf35fc612253c2fbe4ab1a55479344a6c1a4950135c030"`
Dec 19 13:03:04.070 INFO running `"docker" "rm" "-f" "6f60750c51bd62f03ecf35fc612253c2fbe4ab1a55479344a6c1a4950135c030"`
Dec 19 13:03:04.364 INFO [stdout] 6f60750c51bd62f03ecf35fc612253c2fbe4ab1a55479344a6c1a4950135c030