Dec 04 18:46:49.753 INFO checking finalfire/RustMPED against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 18:46:49.753 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 18:46:50.119 INFO [stdout] 189eef1874e7d0a6d162bf7483edc632fc7aba153d73831d52159f65e38c2b54
Dec 04 18:46:50.119 INFO running `"docker" "start" "-a" "189eef1874e7d0a6d162bf7483edc632fc7aba153d73831d52159f65e38c2b54"`
Dec 04 18:46:50.780 INFO [stderr] usermod: no changes
Dec 04 18:46:50.816 INFO [stderr]     Checking MPED v0.1.0 (/source)
Dec 04 18:46:51.263 INFO [stderr] warning: value assigned to `j` is never read
Dec 04 18:46:51.263 INFO [stderr]   --> src/main.rs:82:13
Dec 04 18:46:51.263 INFO [stderr]    |
Dec 04 18:46:51.263 INFO [stderr] 82 |     let mut j: usize = 0;
Dec 04 18:46:51.263 INFO [stderr]    |             ^
Dec 04 18:46:51.263 INFO [stderr]    |
Dec 04 18:46:51.263 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 04 18:46:51.263 INFO [stderr] 
Dec 04 18:46:51.263 INFO [stderr] warning: value assigned to `t` is never read
Dec 04 18:46:51.265 INFO [stderr]   --> src/main.rs:83:13
Dec 04 18:46:51.265 INFO [stderr]    |
Dec 04 18:46:51.265 INFO [stderr] 83 |     let mut t: usize = 0;
Dec 04 18:46:51.265 INFO [stderr]    |             ^
Dec 04 18:46:51.265 INFO [stderr] 
Dec 04 18:46:51.265 INFO [stderr] warning: value assigned to `temp` is never read
Dec 04 18:46:51.265 INFO [stderr]    --> src/main.rs:255:13
Dec 04 18:46:51.265 INFO [stderr]     |
Dec 04 18:46:51.265 INFO [stderr] 255 |     let mut temp: usize = 0;
Dec 04 18:46:51.265 INFO [stderr]     |             ^^^^
Dec 04 18:46:51.265 INFO [stderr] 
Dec 04 18:46:51.265 INFO [stderr] warning: value assigned to `k_shuffle` is never read
Dec 04 18:46:51.265 INFO [stderr]    --> src/main.rs:258:13
Dec 04 18:46:51.265 INFO [stderr]     |
Dec 04 18:46:51.265 INFO [stderr] 258 |     let mut k_shuffle: usize = 0;
Dec 04 18:46:51.265 INFO [stderr]     |             ^^^^^^^^^
Dec 04 18:46:51.265 INFO [stderr] 
Dec 04 18:46:51.265 INFO [stderr] warning: value assigned to `isig2_o` is never read
Dec 04 18:46:51.265 INFO [stderr]    --> src/main.rs:295:25
Dec 04 18:46:51.265 INFO [stderr]     |
Dec 04 18:46:51.265 INFO [stderr] 295 |                         isig2_o = isig2_t.clone();
Dec 04 18:46:51.265 INFO [stderr]     |                         ^^^^^^^
Dec 04 18:46:51.265 INFO [stderr] 
Dec 04 18:46:51.265 INFO [stderr] warning: value assigned to `isig1_min_min` is never read
Dec 04 18:46:51.265 INFO [stderr]    --> src/main.rs:311:17
Dec 04 18:46:51.265 INFO [stderr]     |
Dec 04 18:46:51.265 INFO [stderr] 311 |                 isig1_min_min = isig1_min.clone();
Dec 04 18:46:51.265 INFO [stderr]     |                 ^^^^^^^^^^^^^
Dec 04 18:46:51.265 INFO [stderr] 
Dec 04 18:46:51.265 INFO [stderr] warning: value assigned to `isig2_min_min` is never read
Dec 04 18:46:51.265 INFO [stderr]    --> src/main.rs:312:17
Dec 04 18:46:51.265 INFO [stderr]     |
Dec 04 18:46:51.265 INFO [stderr] 312 |                 isig2_min_min = isig2_min.clone();
Dec 04 18:46:51.265 INFO [stderr]     |                 ^^^^^^^^^^^^^
Dec 04 18:46:51.265 INFO [stderr] 
Dec 04 18:46:51.287 INFO [stderr] warning: variable does not need to be mutable
Dec 04 18:46:51.295 INFO [stderr]    --> src/main.rs:187:9
Dec 04 18:46:51.295 INFO [stderr]     |
Dec 04 18:46:51.295 INFO [stderr] 187 |     let mut boundary = min(a.len() as isize, threshold as isize)+1;
Dec 04 18:46:51.295 INFO [stderr]     |         ----^^^^^^^^
Dec 04 18:46:51.295 INFO [stderr]     |         |
Dec 04 18:46:51.295 INFO [stderr]     |         help: remove this `mut`
Dec 04 18:46:51.295 INFO [stderr]     |
Dec 04 18:46:51.295 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 18:46:51.295 INFO [stderr] 
Dec 04 18:46:51.299 INFO [stderr] warning: variable does not need to be mutable
Dec 04 18:46:51.300 INFO [stderr]    --> src/main.rs:240:9
Dec 04 18:46:51.300 INFO [stderr]     |
Dec 04 18:46:51.300 INFO [stderr] 240 |     let mut d: u32 = edit_distance_enhanced(&a, &b, &sig1, &sig2, &mut matrix, &m);
Dec 04 18:46:51.300 INFO [stderr]     |         ----^
Dec 04 18:46:51.300 INFO [stderr]     |         |
Dec 04 18:46:51.300 INFO [stderr]     |         help: remove this `mut`
Dec 04 18:46:51.300 INFO [stderr] 
Dec 04 18:46:51.307 INFO [stderr] warning: crate `MPED` should have a snake case name such as `mped`
Dec 04 18:46:51.309 INFO [stderr]   |
Dec 04 18:46:51.309 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 18:46:51.309 INFO [stderr] 
Dec 04 18:46:51.317 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:46:51.317 INFO [stderr]   --> src/main.rs:17:5
Dec 04 18:46:51.317 INFO [stderr]    |
Dec 04 18:46:51.317 INFO [stderr] 17 |     io::stdin().read_line(a);
Dec 04 18:46:51.317 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:46:51.317 INFO [stderr]    |
Dec 04 18:46:51.318 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 18:46:51.318 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:46:51.318 INFO [stderr] 
Dec 04 18:46:51.318 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:46:51.318 INFO [stderr]   --> src/main.rs:18:5
Dec 04 18:46:51.318 INFO [stderr]    |
Dec 04 18:46:51.318 INFO [stderr] 18 |     io::stdin().read_line(b);
Dec 04 18:46:51.318 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:46:51.319 INFO [stderr]    |
Dec 04 18:46:51.319 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:46:51.319 INFO [stderr] 
Dec 04 18:46:51.320 INFO [stderr] warning: variable `MAX` should have a snake case name such as `max`
Dec 04 18:46:51.320 INFO [stderr]    --> src/main.rs:172:9
Dec 04 18:46:51.320 INFO [stderr]     |
Dec 04 18:46:51.320 INFO [stderr] 172 |     let MAX: i32 = i32::max_value();
Dec 04 18:46:51.320 INFO [stderr]     |         ^^^
Dec 04 18:46:51.320 INFO [stderr] 
Dec 04 18:46:51.321 INFO [stderr] warning: comparison is useless due to type limits
Dec 04 18:46:51.321 INFO [stderr]    --> src/main.rs:174:72
Dec 04 18:46:51.321 INFO [stderr]     |
Dec 04 18:46:51.321 INFO [stderr] 174 |     if ((a.len() - b.len()) as isize).abs() >= (threshold as isize) || threshold < 0 {
Dec 04 18:46:51.321 INFO [stderr]     |                                                                        ^^^^^^^^^^^^^
Dec 04 18:46:51.321 INFO [stderr]     |
Dec 04 18:46:51.321 INFO [stderr]     = note: #[warn(unused_comparisons)] on by default
Dec 04 18:46:51.321 INFO [stderr] 
Dec 04 18:46:51.336 INFO [stderr] warning: value assigned to `j` is never read
Dec 04 18:46:51.336 INFO [stderr]   --> src/main.rs:82:13
Dec 04 18:46:51.336 INFO [stderr]    |
Dec 04 18:46:51.336 INFO [stderr] 82 |     let mut j: usize = 0;
Dec 04 18:46:51.336 INFO [stderr]    |             ^
Dec 04 18:46:51.336 INFO [stderr]    |
Dec 04 18:46:51.336 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 04 18:46:51.336 INFO [stderr] 
Dec 04 18:46:51.336 INFO [stderr] warning: value assigned to `t` is never read
Dec 04 18:46:51.336 INFO [stderr]   --> src/main.rs:83:13
Dec 04 18:46:51.336 INFO [stderr]    |
Dec 04 18:46:51.336 INFO [stderr] 83 |     let mut t: usize = 0;
Dec 04 18:46:51.336 INFO [stderr]    |             ^
Dec 04 18:46:51.336 INFO [stderr] 
Dec 04 18:46:51.337 INFO [stderr] warning: value assigned to `temp` is never read
Dec 04 18:46:51.337 INFO [stderr]    --> src/main.rs:255:13
Dec 04 18:46:51.337 INFO [stderr]     |
Dec 04 18:46:51.337 INFO [stderr] 255 |     let mut temp: usize = 0;
Dec 04 18:46:51.337 INFO [stderr]     |             ^^^^
Dec 04 18:46:51.337 INFO [stderr] 
Dec 04 18:46:51.337 INFO [stderr] warning: value assigned to `k_shuffle` is never read
Dec 04 18:46:51.337 INFO [stderr]    --> src/main.rs:258:13
Dec 04 18:46:51.337 INFO [stderr]     |
Dec 04 18:46:51.337 INFO [stderr] 258 |     let mut k_shuffle: usize = 0;
Dec 04 18:46:51.337 INFO [stderr]     |             ^^^^^^^^^
Dec 04 18:46:51.337 INFO [stderr] 
Dec 04 18:46:51.337 INFO [stderr] warning: value assigned to `isig2_o` is never read
Dec 04 18:46:51.337 INFO [stderr]    --> src/main.rs:295:25
Dec 04 18:46:51.337 INFO [stderr]     |
Dec 04 18:46:51.337 INFO [stderr] 295 |                         isig2_o = isig2_t.clone();
Dec 04 18:46:51.337 INFO [stderr]     |                         ^^^^^^^
Dec 04 18:46:51.337 INFO [stderr] 
Dec 04 18:46:51.337 INFO [stderr] warning: value assigned to `isig1_min_min` is never read
Dec 04 18:46:51.337 INFO [stderr]    --> src/main.rs:311:17
Dec 04 18:46:51.337 INFO [stderr]     |
Dec 04 18:46:51.337 INFO [stderr] 311 |                 isig1_min_min = isig1_min.clone();
Dec 04 18:46:51.337 INFO [stderr]     |                 ^^^^^^^^^^^^^
Dec 04 18:46:51.337 INFO [stderr] 
Dec 04 18:46:51.337 INFO [stderr] warning: value assigned to `isig2_min_min` is never read
Dec 04 18:46:51.337 INFO [stderr]    --> src/main.rs:312:17
Dec 04 18:46:51.337 INFO [stderr]     |
Dec 04 18:46:51.337 INFO [stderr] 312 |                 isig2_min_min = isig2_min.clone();
Dec 04 18:46:51.337 INFO [stderr]     |                 ^^^^^^^^^^^^^
Dec 04 18:46:51.337 INFO [stderr] 
Dec 04 18:46:51.356 INFO [stderr] warning: variable does not need to be mutable
Dec 04 18:46:51.356 INFO [stderr]    --> src/main.rs:187:9
Dec 04 18:46:51.356 INFO [stderr]     |
Dec 04 18:46:51.356 INFO [stderr] 187 |     let mut boundary = min(a.len() as isize, threshold as isize)+1;
Dec 04 18:46:51.356 INFO [stderr]     |         ----^^^^^^^^
Dec 04 18:46:51.356 INFO [stderr]     |         |
Dec 04 18:46:51.356 INFO [stderr]     |         help: remove this `mut`
Dec 04 18:46:51.356 INFO [stderr]     |
Dec 04 18:46:51.356 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 18:46:51.356 INFO [stderr] 
Dec 04 18:46:51.365 INFO [stderr] warning: variable does not need to be mutable
Dec 04 18:46:51.365 INFO [stderr]    --> src/main.rs:240:9
Dec 04 18:46:51.365 INFO [stderr]     |
Dec 04 18:46:51.365 INFO [stderr] 240 |     let mut d: u32 = edit_distance_enhanced(&a, &b, &sig1, &sig2, &mut matrix, &m);
Dec 04 18:46:51.365 INFO [stderr]     |         ----^
Dec 04 18:46:51.365 INFO [stderr]     |         |
Dec 04 18:46:51.365 INFO [stderr]     |         help: remove this `mut`
Dec 04 18:46:51.365 INFO [stderr] 
Dec 04 18:46:51.371 INFO [stderr] warning: crate `MPED` should have a snake case name such as `mped`
Dec 04 18:46:51.371 INFO [stderr]   |
Dec 04 18:46:51.371 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 18:46:51.371 INFO [stderr] 
Dec 04 18:46:51.375 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:46:51.375 INFO [stderr]   --> src/main.rs:17:5
Dec 04 18:46:51.375 INFO [stderr]    |
Dec 04 18:46:51.375 INFO [stderr] 17 |     io::stdin().read_line(a);
Dec 04 18:46:51.375 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:46:51.375 INFO [stderr]    |
Dec 04 18:46:51.375 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 18:46:51.375 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:46:51.375 INFO [stderr] 
Dec 04 18:46:51.375 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:46:51.375 INFO [stderr]   --> src/main.rs:18:5
Dec 04 18:46:51.375 INFO [stderr]    |
Dec 04 18:46:51.375 INFO [stderr] 18 |     io::stdin().read_line(b);
Dec 04 18:46:51.375 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:46:51.375 INFO [stderr]    |
Dec 04 18:46:51.375 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:46:51.375 INFO [stderr] 
Dec 04 18:46:51.375 INFO [stderr] warning: variable `MAX` should have a snake case name such as `max`
Dec 04 18:46:51.375 INFO [stderr]    --> src/main.rs:172:9
Dec 04 18:46:51.375 INFO [stderr]     |
Dec 04 18:46:51.375 INFO [stderr] 172 |     let MAX: i32 = i32::max_value();
Dec 04 18:46:51.375 INFO [stderr]     |         ^^^
Dec 04 18:46:51.375 INFO [stderr] 
Dec 04 18:46:51.375 INFO [stderr] warning: comparison is useless due to type limits
Dec 04 18:46:51.375 INFO [stderr]    --> src/main.rs:174:72
Dec 04 18:46:51.375 INFO [stderr]     |
Dec 04 18:46:51.375 INFO [stderr] 174 |     if ((a.len() - b.len()) as isize).abs() >= (threshold as isize) || threshold < 0 {
Dec 04 18:46:51.375 INFO [stderr]     |                                                                        ^^^^^^^^^^^^^
Dec 04 18:46:51.375 INFO [stderr]     |
Dec 04 18:46:51.375 INFO [stderr]     = note: #[warn(unused_comparisons)] on by default
Dec 04 18:46:51.375 INFO [stderr] 
Dec 04 18:46:51.389 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 04 18:46:51.395 INFO [stderr] su: No module specific data is present
Dec 04 18:46:51.689 INFO running `"docker" "inspect" "189eef1874e7d0a6d162bf7483edc632fc7aba153d73831d52159f65e38c2b54"`
Dec 04 18:46:51.805 INFO running `"docker" "rm" "-f" "189eef1874e7d0a6d162bf7483edc632fc7aba153d73831d52159f65e38c2b54"`
Dec 04 18:46:51.920 INFO [stdout] 189eef1874e7d0a6d162bf7483edc632fc7aba153d73831d52159f65e38c2b54