[INFO] updating cached repository TrionProg/kurs_sp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TrionProg/kurs_sp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TrionProg/kurs_sp" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/TrionProg/kurs_sp"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/TrionProg/kurs_sp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TrionProg/kurs_sp" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/TrionProg/kurs_sp"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/TrionProg/kurs_sp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 642f9b16f43eb86b2430108242466e5a75fc9f2b
[INFO] sha for GitHub repo TrionProg/kurs_sp: 642f9b16f43eb86b2430108242466e5a75fc9f2b
[INFO] validating manifest of TrionProg/kurs_sp on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of TrionProg/kurs_sp on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing TrionProg/kurs_sp
[INFO] finished frobbing TrionProg/kurs_sp
[INFO] frobbed toml for TrionProg/kurs_sp written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/TrionProg/kurs_sp/Cargo.toml
[INFO] started frobbing TrionProg/kurs_sp
[INFO] finished frobbing TrionProg/kurs_sp
[INFO] frobbed toml for TrionProg/kurs_sp written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/TrionProg/kurs_sp/Cargo.toml
[INFO] crate TrionProg/kurs_sp already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on the registry index
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on the registry index
[INFO] checking TrionProg/kurs_sp against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-5/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/TrionProg/kurs_sp:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 38e356f568f986100fa6ae893bc40bdeb4e772ce96e4b6e41c9c3e238ba9f35b
[INFO] running `"docker" "start" "-a" "38e356f568f986100fa6ae893bc40bdeb4e772ce96e4b6e41c9c3e238ba9f35b"`
[INFO] [stderr]     Checking kurs_sp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std`
[INFO] [stderr]  --> src/signal.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std;
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::N`
[INFO] [stderr]   --> src/signal.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use super::N;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand`
[INFO] [stderr]  --> src/float.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rand;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IndependentSample`, `Range`
[INFO] [stderr]  --> src/float.rs:5:27
[INFO] [stderr]   |
[INFO] [stderr] 5 | use rand::distributions::{IndependentSample, Range};
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::LEN`
[INFO] [stderr]   --> src/float.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use super::LEN;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `load_signal`, `write_signal`
[INFO] [stderr]   --> src/float.rs:13:14
[INFO] [stderr]    |
[INFO] [stderr] 13 | use signal::{load_signal,write_signal};
[INFO] [stderr]    |              ^^^^^^^^^^^ ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand`
[INFO] [stderr]  --> src/fixed.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rand;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IndependentSample`, `Range`
[INFO] [stderr]  --> src/fixed.rs:5:27
[INFO] [stderr]   |
[INFO] [stderr] 5 | use rand::distributions::{IndependentSample, Range};
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::LEN`
[INFO] [stderr]   --> src/fixed.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use super::LEN;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `load_signal`, `write_signal`
[INFO] [stderr]   --> src/fixed.rs:13:14
[INFO] [stderr]    |
[INFO] [stderr] 13 | use signal::{load_signal,write_signal};
[INFO] [stderr]    |              ^^^^^^^^^^^ ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std`
[INFO] [stderr]  --> src/signal.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std;
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::N`
[INFO] [stderr]   --> src/signal.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use super::N;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand`
[INFO] [stderr]  --> src/float.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rand;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IndependentSample`, `Range`
[INFO] [stderr]  --> src/float.rs:5:27
[INFO] [stderr]   |
[INFO] [stderr] 5 | use rand::distributions::{IndependentSample, Range};
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand`
[INFO] [stderr]  --> src/fixed.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rand;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IndependentSample`, `Range`
[INFO] [stderr]  --> src/fixed.rs:5:27
[INFO] [stderr]   |
[INFO] [stderr] 5 | use rand::distributions::{IndependentSample, Range};
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/signal.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let mut reader = BufReader::new(f);
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `rand`
[INFO] [stderr]   --> src/signal.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn rand(i:usize) -> f32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_signal`
[INFO] [stderr]   --> src/signal.rs:56:1
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub fn load_signal() -> Vec<f32>{
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cas`
[INFO] [stderr]   --> src/float.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn cas(x:f32) -> f32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dph`
[INFO] [stderr]   --> src/float.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn dph(h:&[f32]) -> [f32;N] {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `to_10bit`
[INFO] [stderr]   --> src/fixed.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn to_10bit(x:f32) -> i32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `to_12bit`
[INFO] [stderr]   --> src/fixed.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn to_12bit(x:f32) -> i32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `to_16bit`
[INFO] [stderr]   --> src/fixed.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn to_16bit(x:f32) -> i32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `from10_to_16bit`
[INFO] [stderr]   --> src/fixed.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn from10_to_16bit(x:i32) -> i32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `from12_to_16bit`
[INFO] [stderr]   --> src/fixed.rs:49:1
[INFO] [stderr]    |
[INFO] [stderr] 49 | fn from12_to_16bit(x:i32) -> i32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `from_16bit_to_float`
[INFO] [stderr]   --> src/fixed.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | fn from_16bit_to_float(x:i32) -> f32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cas16`
[INFO] [stderr]   --> src/fixed.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | fn cas16(x:i32) -> i32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dph`
[INFO] [stderr]   --> src/fixed.rs:70:1
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub fn dph(h:&[i32]) -> [i32;N] {//работает с 16 бит
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `H` should have a snake case name
[INFO] [stderr]   --> src/float.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let mut H:[f32;N] = unsafe{std::mem::uninitialized()};
[INFO] [stderr]    |             ^ help: convert the identifier to snake case: `h`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `H` should have a snake case name
[INFO] [stderr]   --> src/float.rs:23:61
[INFO] [stderr]    |
[INFO] [stderr] 23 |         H[k]=1.0/N as f32 * h.iter().enumerate().fold(0.0, |H, (n,h)| {
[INFO] [stderr]    |                                                             ^ help: convert the identifier to snake case: `h`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `H` should have a snake case name
[INFO] [stderr]   --> src/fixed.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let mut H:[i32;N] = unsafe{std::mem::uninitialized()};
[INFO] [stderr]    |             ^ help: convert the identifier to snake case: `h`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `divN16` should have a snake case name
[INFO] [stderr]   --> src/fixed.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 74 |         let divN16=from12_to_16bit(to_12bit(1.0/N as f32));
[INFO] [stderr]    |             ^^^^^^ help: convert the identifier to snake case: `div_n16`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `H` should have a snake case name
[INFO] [stderr]   --> src/fixed.rs:77:45
[INFO] [stderr]    |
[INFO] [stderr] 77 |         let b=h.iter().enumerate().fold(0, |H, (n,h)| {
[INFO] [stderr]    |                                             ^ help: convert the identifier to snake case: `h`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/signal.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let mut reader = BufReader::new(f);
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `rand`
[INFO] [stderr]   --> src/signal.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn rand(i:usize) -> f32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `H` should have a snake case name
[INFO] [stderr]   --> src/float.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let mut H:[f32;N] = unsafe{std::mem::uninitialized()};
[INFO] [stderr]    |             ^ help: convert the identifier to snake case: `h`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `H` should have a snake case name
[INFO] [stderr]   --> src/float.rs:23:61
[INFO] [stderr]    |
[INFO] [stderr] 23 |         H[k]=1.0/N as f32 * h.iter().enumerate().fold(0.0, |H, (n,h)| {
[INFO] [stderr]    |                                                             ^ help: convert the identifier to snake case: `h`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `H` should have a snake case name
[INFO] [stderr]   --> src/fixed.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let mut H:[i32;N] = unsafe{std::mem::uninitialized()};
[INFO] [stderr]    |             ^ help: convert the identifier to snake case: `h`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `divN16` should have a snake case name
[INFO] [stderr]   --> src/fixed.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 74 |         let divN16=from12_to_16bit(to_12bit(1.0/N as f32));
[INFO] [stderr]    |             ^^^^^^ help: convert the identifier to snake case: `div_n16`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `H` should have a snake case name
[INFO] [stderr]   --> src/fixed.rs:77:45
[INFO] [stderr]    |
[INFO] [stderr] 77 |         let b=h.iter().enumerate().fold(0, |H, (n,h)| {
[INFO] [stderr]    |                                             ^ help: convert the identifier to snake case: `h`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "38e356f568f986100fa6ae893bc40bdeb4e772ce96e4b6e41c9c3e238ba9f35b"`
[INFO] running `"docker" "rm" "-f" "38e356f568f986100fa6ae893bc40bdeb4e772ce96e4b6e41c9c3e238ba9f35b"`
[INFO] [stdout] 38e356f568f986100fa6ae893bc40bdeb4e772ce96e4b6e41c9c3e238ba9f35b