Dec 04 06:48:56.539 INFO checking xkapastel/denshi against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 06:48:56.539 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 06:48:57.044 INFO [stdout] 6c1762add00eed0d1eacdb2f3c07982ef29b0ad078449c6ea867ae05ee115ab7
Dec 04 06:48:57.046 INFO running `"docker" "start" "-a" "6c1762add00eed0d1eacdb2f3c07982ef29b0ad078449c6ea867ae05ee115ab7"`
Dec 04 06:48:59.277 INFO [stderr] usermod: no changes
Dec 04 06:48:59.319 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 04 06:48:59.363 INFO [stderr]     Checking rand_core v0.2.1
Dec 04 06:48:59.363 INFO [stderr]     Checking typed-arena v1.4.1
Dec 04 06:49:00.037 INFO [stderr]     Checking rand v0.5.5
Dec 04 06:49:02.334 INFO [stderr]     Checking denshi v0.1.0 (/source)
Dec 04 06:49:02.797 INFO [stderr] warning: unused variable: `i`
Dec 04 06:49:02.798 INFO [stderr]   --> src/circuit/runtime.rs:63:9
Dec 04 06:49:02.798 INFO [stderr]    |
Dec 04 06:49:02.798 INFO [stderr] 63 |     for i in 0..capacity+1 {
Dec 04 06:49:02.799 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 04 06:49:02.799 INFO [stderr]    |
Dec 04 06:49:02.799 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 06:49:02.799 INFO [stderr] 
Dec 04 06:49:02.799 INFO [stderr] warning: unused variable: `scope`
Dec 04 06:49:02.799 INFO [stderr]   --> src/lisp/runtime.rs:49:5
Dec 04 06:49:02.799 INFO [stderr]    |
Dec 04 06:49:02.799 INFO [stderr] 49 |     scope: &'a Scope<'a>,
Dec 04 06:49:02.799 INFO [stderr]    |     ^^^^^ help: consider using `_scope` instead
Dec 04 06:49:02.799 INFO [stderr] 
Dec 04 06:49:02.799 INFO [stderr] warning: unused variable: `proc`
Dec 04 06:49:02.799 INFO [stderr]   --> src/lisp/runtime.rs:82:5
Dec 04 06:49:02.799 INFO [stderr]    |
Dec 04 06:49:02.799 INFO [stderr] 82 |     proc: &'a Vau<'a>,
Dec 04 06:49:02.799 INFO [stderr]    |     ^^^^ help: consider using `_proc` instead
Dec 04 06:49:02.799 INFO [stderr] 
Dec 04 06:49:02.799 INFO [stderr] warning: unused variable: `args`
Dec 04 06:49:02.799 INFO [stderr]   --> src/lisp/runtime.rs:83:5
Dec 04 06:49:02.799 INFO [stderr]    |
Dec 04 06:49:02.799 INFO [stderr] 83 |     args: &'a Object<'a>,
Dec 04 06:49:02.799 INFO [stderr]    |     ^^^^ help: consider using `_args` instead
Dec 04 06:49:02.799 INFO [stderr] 
Dec 04 06:49:02.799 INFO [stderr] warning: unused variable: `scope`
Dec 04 06:49:02.799 INFO [stderr]   --> src/lisp/runtime.rs:84:5
Dec 04 06:49:02.799 INFO [stderr]    |
Dec 04 06:49:02.799 INFO [stderr] 84 |     scope: &'a Scope<'a>,
Dec 04 06:49:02.799 INFO [stderr]    |     ^^^^^ help: consider using `_scope` instead
Dec 04 06:49:02.799 INFO [stderr] 
Dec 04 06:49:02.799 INFO [stderr] warning: unused variable: `arena`
Dec 04 06:49:02.799 INFO [stderr]   --> src/lisp/runtime.rs:85:5
Dec 04 06:49:02.799 INFO [stderr]    |
Dec 04 06:49:02.799 INFO [stderr] 85 |     arena: &Arena<'a>) -> LispResult<&'a Object<'a>> {
Dec 04 06:49:02.799 INFO [stderr]    |     ^^^^^ help: consider using `_arena` instead
Dec 04 06:49:02.799 INFO [stderr] 
Dec 04 06:49:02.872 INFO [stderr] warning: variant is never constructed: `Bit`
Dec 04 06:49:02.872 INFO [stderr]   --> src/lib.rs:22:3
Dec 04 06:49:02.872 INFO [stderr]    |
Dec 04 06:49:02.879 INFO [stderr] 22 |   Bit,
Dec 04 06:49:02.879 INFO [stderr]    |   ^^^
Dec 04 06:49:02.879 INFO [stderr]    |
Dec 04 06:49:02.879 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 06:49:02.879 INFO [stderr] 
Dec 04 06:49:02.879 INFO [stderr] warning: variant is never constructed: `Bitmap`
Dec 04 06:49:02.879 INFO [stderr]   --> src/lib.rs:23:3
Dec 04 06:49:02.879 INFO [stderr]    |
Dec 04 06:49:02.879 INFO [stderr] 23 |   Bitmap,
Dec 04 06:49:02.879 INFO [stderr]    |   ^^^^^^
Dec 04 06:49:02.879 INFO [stderr] 
Dec 04 06:49:02.879 INFO [stderr] warning: variant is never constructed: `Char`
Dec 04 06:49:02.879 INFO [stderr]   --> src/lib.rs:24:3
Dec 04 06:49:02.879 INFO [stderr]    |
Dec 04 06:49:02.879 INFO [stderr] 24 |   Char,
Dec 04 06:49:02.879 INFO [stderr]    |   ^^^^
Dec 04 06:49:02.879 INFO [stderr] 
Dec 04 06:49:02.879 INFO [stderr] warning: variant is never constructed: `String`
Dec 04 06:49:02.879 INFO [stderr]   --> src/lib.rs:25:3
Dec 04 06:49:02.879 INFO [stderr]    |
Dec 04 06:49:02.879 INFO [stderr] 25 |   String,
Dec 04 06:49:02.879 INFO [stderr]    |   ^^^^^^
Dec 04 06:49:02.879 INFO [stderr] 
Dec 04 06:49:02.879 INFO [stderr] warning: variant is never constructed: `Real`
Dec 04 06:49:02.879 INFO [stderr]   --> src/lib.rs:26:3
Dec 04 06:49:02.879 INFO [stderr]    |
Dec 04 06:49:02.879 INFO [stderr] 26 |   Real,
Dec 04 06:49:02.879 INFO [stderr]    |   ^^^^
Dec 04 06:49:02.879 INFO [stderr] 
Dec 04 06:49:02.880 INFO [stderr] warning: variant is never constructed: `Vector`
Dec 04 06:49:02.880 INFO [stderr]   --> src/lib.rs:27:3
Dec 04 06:49:02.880 INFO [stderr]    |
Dec 04 06:49:02.880 INFO [stderr] 27 |   Vector,
Dec 04 06:49:02.880 INFO [stderr]    |   ^^^^^^
Dec 04 06:49:02.880 INFO [stderr] 
Dec 04 06:49:02.880 INFO [stderr] warning: variant is never constructed: `Matrix`
Dec 04 06:49:02.880 INFO [stderr]   --> src/lib.rs:28:3
Dec 04 06:49:02.880 INFO [stderr]    |
Dec 04 06:49:02.880 INFO [stderr] 28 |   Matrix,
Dec 04 06:49:02.880 INFO [stderr]    |   ^^^^^^
Dec 04 06:49:02.880 INFO [stderr] 
Dec 04 06:49:02.880 INFO [stderr] warning: variant is never constructed: `Directory`
Dec 04 06:49:02.880 INFO [stderr]   --> src/lib.rs:29:3
Dec 04 06:49:02.880 INFO [stderr]    |
Dec 04 06:49:02.880 INFO [stderr] 29 |   Directory,
Dec 04 06:49:02.880 INFO [stderr]    |   ^^^^^^^^^
Dec 04 06:49:02.880 INFO [stderr] 
Dec 04 06:49:02.880 INFO [stderr] warning: variant is never constructed: `Variable`
Dec 04 06:49:02.880 INFO [stderr]   --> src/lib.rs:30:3
Dec 04 06:49:02.880 INFO [stderr]    |
Dec 04 06:49:02.880 INFO [stderr] 30 |   Variable,
Dec 04 06:49:02.880 INFO [stderr]    |   ^^^^^^^^
Dec 04 06:49:02.880 INFO [stderr] 
Dec 04 06:49:02.880 INFO [stderr] warning: field is never used: `tag`
Dec 04 06:49:02.880 INFO [stderr]   --> src/lib.rs:36:3
Dec 04 06:49:02.880 INFO [stderr]    |
Dec 04 06:49:02.880 INFO [stderr] 36 |   tag: Tag,
Dec 04 06:49:02.880 INFO [stderr]    |   ^^^^^^^^
Dec 04 06:49:02.880 INFO [stderr] 
Dec 04 06:49:02.880 INFO [stderr] warning: field is never used: `as_bit`
Dec 04 06:49:02.880 INFO [stderr]   --> src/lib.rs:37:3
Dec 04 06:49:02.880 INFO [stderr]    |
Dec 04 06:49:02.880 INFO [stderr] 37 |   as_bit: Option<bool>,
Dec 04 06:49:02.880 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^
Dec 04 06:49:02.880 INFO [stderr] 
Dec 04 06:49:02.880 INFO [stderr] warning: field is never used: `as_char`
Dec 04 06:49:02.880 INFO [stderr]   --> src/lib.rs:39:3
Dec 04 06:49:02.880 INFO [stderr]    |
Dec 04 06:49:02.880 INFO [stderr] 39 |   as_char: Option<char>,
Dec 04 06:49:02.880 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:49:02.880 INFO [stderr] 
Dec 04 06:49:02.880 INFO [stderr] warning: field is never used: `as_string`
Dec 04 06:49:02.880 INFO [stderr]   --> src/lib.rs:40:3
Dec 04 06:49:02.880 INFO [stderr]    |
Dec 04 06:49:02.880 INFO [stderr] 40 |   as_string: Option<String>,
Dec 04 06:49:02.880 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:49:02.880 INFO [stderr] 
Dec 04 06:49:02.880 INFO [stderr] warning: field is never used: `as_real`
Dec 04 06:49:02.880 INFO [stderr]   --> src/lib.rs:41:3
Dec 04 06:49:02.880 INFO [stderr]    |
Dec 04 06:49:02.880 INFO [stderr] 41 |   as_real: Option<Real>,
Dec 04 06:49:02.880 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:49:02.880 INFO [stderr] 
Dec 04 06:49:02.880 INFO [stderr] warning: method is never used: `new`
Dec 04 06:49:02.880 INFO [stderr]   --> src/circuit/solver.rs:33:3
Dec 04 06:49:02.880 INFO [stderr]    |
Dec 04 06:49:02.880 INFO [stderr] 33 |   fn new(curve: &'static Curve, height: usize, width: usize, curies: usize, temp: Real) -> Self {
Dec 04 06:49:02.880 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:49:02.880 INFO [stderr] 
Dec 04 06:49:02.880 INFO [stderr] warning: variant is never constructed: `Space`
Dec 04 06:49:02.880 INFO [stderr]   --> src/lisp/read.rs:24:3
Dec 04 06:49:02.880 INFO [stderr]    |
Dec 04 06:49:02.880 INFO [stderr] 24 |   Space,
Dec 04 06:49:02.880 INFO [stderr]    |   ^^^^^
Dec 04 06:49:02.880 INFO [stderr] 
Dec 04 06:49:02.911 INFO [stderr] warning: unused variable: `i`
Dec 04 06:49:02.912 INFO [stderr]   --> src/circuit/runtime.rs:63:9
Dec 04 06:49:02.912 INFO [stderr]    |
Dec 04 06:49:02.912 INFO [stderr] 63 |     for i in 0..capacity+1 {
Dec 04 06:49:02.912 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 04 06:49:02.913 INFO [stderr]    |
Dec 04 06:49:02.913 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 06:49:02.913 INFO [stderr] 
Dec 04 06:49:02.913 INFO [stderr] warning: unused variable: `scope`
Dec 04 06:49:02.914 INFO [stderr]   --> src/lisp/runtime.rs:49:5
Dec 04 06:49:02.914 INFO [stderr]    |
Dec 04 06:49:02.914 INFO [stderr] 49 |     scope: &'a Scope<'a>,
Dec 04 06:49:02.914 INFO [stderr]    |     ^^^^^ help: consider using `_scope` instead
Dec 04 06:49:02.915 INFO [stderr] 
Dec 04 06:49:02.915 INFO [stderr] warning: unused variable: `proc`
Dec 04 06:49:02.915 INFO [stderr]   --> src/lisp/runtime.rs:82:5
Dec 04 06:49:02.915 INFO [stderr]    |
Dec 04 06:49:02.915 INFO [stderr] 82 |     proc: &'a Vau<'a>,
Dec 04 06:49:02.915 INFO [stderr]    |     ^^^^ help: consider using `_proc` instead
Dec 04 06:49:02.915 INFO [stderr] 
Dec 04 06:49:02.916 INFO [stderr] warning: unused variable: `args`
Dec 04 06:49:02.916 INFO [stderr]   --> src/lisp/runtime.rs:83:5
Dec 04 06:49:02.916 INFO [stderr]    |
Dec 04 06:49:02.916 INFO [stderr] 83 |     args: &'a Object<'a>,
Dec 04 06:49:02.916 INFO [stderr]    |     ^^^^ help: consider using `_args` instead
Dec 04 06:49:02.916 INFO [stderr] 
Dec 04 06:49:02.916 INFO [stderr] warning: unused variable: `scope`
Dec 04 06:49:02.916 INFO [stderr]   --> src/lisp/runtime.rs:84:5
Dec 04 06:49:02.916 INFO [stderr]    |
Dec 04 06:49:02.916 INFO [stderr] 84 |     scope: &'a Scope<'a>,
Dec 04 06:49:02.916 INFO [stderr]    |     ^^^^^ help: consider using `_scope` instead
Dec 04 06:49:02.916 INFO [stderr] 
Dec 04 06:49:02.919 INFO [stderr] warning: unused variable: `arena`
Dec 04 06:49:02.919 INFO [stderr]   --> src/lisp/runtime.rs:85:5
Dec 04 06:49:02.919 INFO [stderr]    |
Dec 04 06:49:02.919 INFO [stderr] 85 |     arena: &Arena<'a>) -> LispResult<&'a Object<'a>> {
Dec 04 06:49:02.919 INFO [stderr]    |     ^^^^^ help: consider using `_arena` instead
Dec 04 06:49:02.919 INFO [stderr] 
Dec 04 06:49:02.974 INFO [stderr] warning: variant is never constructed: `Bit`
Dec 04 06:49:02.974 INFO [stderr]   --> src/lib.rs:22:3
Dec 04 06:49:02.974 INFO [stderr]    |
Dec 04 06:49:02.974 INFO [stderr] 22 |   Bit,
Dec 04 06:49:02.975 INFO [stderr]    |   ^^^
Dec 04 06:49:02.975 INFO [stderr]    |
Dec 04 06:49:02.975 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 06:49:02.976 INFO [stderr] 
Dec 04 06:49:02.976 INFO [stderr] warning: variant is never constructed: `Bitmap`
Dec 04 06:49:02.976 INFO [stderr]   --> src/lib.rs:23:3
Dec 04 06:49:02.976 INFO [stderr]    |
Dec 04 06:49:02.977 INFO [stderr] 23 |   Bitmap,
Dec 04 06:49:02.977 INFO [stderr]    |   ^^^^^^
Dec 04 06:49:02.977 INFO [stderr] 
Dec 04 06:49:02.978 INFO [stderr] warning: variant is never constructed: `Char`
Dec 04 06:49:02.978 INFO [stderr]   --> src/lib.rs:24:3
Dec 04 06:49:02.978 INFO [stderr]    |
Dec 04 06:49:02.979 INFO [stderr] 24 |   Char,
Dec 04 06:49:02.979 INFO [stderr]    |   ^^^^
Dec 04 06:49:02.979 INFO [stderr] 
Dec 04 06:49:02.979 INFO [stderr] warning: variant is never constructed: `String`
Dec 04 06:49:02.980 INFO [stderr]   --> src/lib.rs:25:3
Dec 04 06:49:02.980 INFO [stderr]    |
Dec 04 06:49:02.980 INFO [stderr] 25 |   String,
Dec 04 06:49:02.980 INFO [stderr]    |   ^^^^^^
Dec 04 06:49:02.980 INFO [stderr] 
Dec 04 06:49:02.980 INFO [stderr] warning: variant is never constructed: `Real`
Dec 04 06:49:02.981 INFO [stderr]   --> src/lib.rs:26:3
Dec 04 06:49:02.981 INFO [stderr]    |
Dec 04 06:49:02.981 INFO [stderr] 26 |   Real,
Dec 04 06:49:02.981 INFO [stderr]    |   ^^^^
Dec 04 06:49:02.981 INFO [stderr] 
Dec 04 06:49:02.982 INFO [stderr] warning: variant is never constructed: `Vector`
Dec 04 06:49:02.982 INFO [stderr]   --> src/lib.rs:27:3
Dec 04 06:49:02.982 INFO [stderr]    |
Dec 04 06:49:02.982 INFO [stderr] 27 |   Vector,
Dec 04 06:49:02.982 INFO [stderr]    |   ^^^^^^
Dec 04 06:49:02.983 INFO [stderr] 
Dec 04 06:49:02.987 INFO [stderr] warning: variant is never constructed: `Matrix`
Dec 04 06:49:02.989 INFO [stderr]   --> src/lib.rs:28:3
Dec 04 06:49:02.989 INFO [stderr]    |
Dec 04 06:49:02.989 INFO [stderr] 28 |   Matrix,
Dec 04 06:49:02.989 INFO [stderr]    |   ^^^^^^
Dec 04 06:49:02.989 INFO [stderr] 
Dec 04 06:49:02.989 INFO [stderr] warning: variant is never constructed: `Directory`
Dec 04 06:49:02.990 INFO [stderr]   --> src/lib.rs:29:3
Dec 04 06:49:02.990 INFO [stderr]    |
Dec 04 06:49:02.990 INFO [stderr] 29 |   Directory,
Dec 04 06:49:02.990 INFO [stderr]    |   ^^^^^^^^^
Dec 04 06:49:02.990 INFO [stderr] 
Dec 04 06:49:02.990 INFO [stderr] warning: variant is never constructed: `Variable`
Dec 04 06:49:02.990 INFO [stderr]   --> src/lib.rs:30:3
Dec 04 06:49:02.990 INFO [stderr]    |
Dec 04 06:49:02.990 INFO [stderr] 30 |   Variable,
Dec 04 06:49:02.990 INFO [stderr]    |   ^^^^^^^^
Dec 04 06:49:02.990 INFO [stderr] 
Dec 04 06:49:02.990 INFO [stderr] warning: field is never used: `tag`
Dec 04 06:49:02.990 INFO [stderr]   --> src/lib.rs:36:3
Dec 04 06:49:02.990 INFO [stderr]    |
Dec 04 06:49:02.990 INFO [stderr] 36 |   tag: Tag,
Dec 04 06:49:02.990 INFO [stderr]    |   ^^^^^^^^
Dec 04 06:49:02.990 INFO [stderr] 
Dec 04 06:49:02.990 INFO [stderr] warning: field is never used: `as_bit`
Dec 04 06:49:02.990 INFO [stderr]   --> src/lib.rs:37:3
Dec 04 06:49:02.990 INFO [stderr]    |
Dec 04 06:49:02.990 INFO [stderr] 37 |   as_bit: Option<bool>,
Dec 04 06:49:02.990 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^
Dec 04 06:49:02.990 INFO [stderr] 
Dec 04 06:49:02.990 INFO [stderr] warning: field is never used: `as_char`
Dec 04 06:49:02.990 INFO [stderr]   --> src/lib.rs:39:3
Dec 04 06:49:02.990 INFO [stderr]    |
Dec 04 06:49:02.990 INFO [stderr] 39 |   as_char: Option<char>,
Dec 04 06:49:02.990 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:49:02.990 INFO [stderr] 
Dec 04 06:49:02.990 INFO [stderr] warning: field is never used: `as_string`
Dec 04 06:49:02.990 INFO [stderr]   --> src/lib.rs:40:3
Dec 04 06:49:02.990 INFO [stderr]    |
Dec 04 06:49:02.990 INFO [stderr] 40 |   as_string: Option<String>,
Dec 04 06:49:02.990 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:49:02.990 INFO [stderr] 
Dec 04 06:49:02.990 INFO [stderr] warning: field is never used: `as_real`
Dec 04 06:49:02.990 INFO [stderr]   --> src/lib.rs:41:3
Dec 04 06:49:02.990 INFO [stderr]    |
Dec 04 06:49:02.990 INFO [stderr] 41 |   as_real: Option<Real>,
Dec 04 06:49:02.990 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:49:02.990 INFO [stderr] 
Dec 04 06:49:02.990 INFO [stderr] warning: method is never used: `new`
Dec 04 06:49:02.990 INFO [stderr]   --> src/circuit/solver.rs:33:3
Dec 04 06:49:02.990 INFO [stderr]    |
Dec 04 06:49:02.990 INFO [stderr] 33 |   fn new(curve: &'static Curve, height: usize, width: usize, curies: usize, temp: Real) -> Self {
Dec 04 06:49:02.990 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:49:02.990 INFO [stderr] 
Dec 04 06:49:02.990 INFO [stderr] warning: variant is never constructed: `Space`
Dec 04 06:49:02.990 INFO [stderr]   --> src/lisp/read.rs:24:3
Dec 04 06:49:02.990 INFO [stderr]    |
Dec 04 06:49:02.990 INFO [stderr] 24 |   Space,
Dec 04 06:49:02.990 INFO [stderr]    |   ^^^^^
Dec 04 06:49:02.990 INFO [stderr] 
Dec 04 06:49:03.262 INFO [stderr] warning: unused import: `rand::Rng`
Dec 04 06:49:03.262 INFO [stderr]   --> src/bin/circuit_sanity_check.rs:21:5
Dec 04 06:49:03.262 INFO [stderr]    |
Dec 04 06:49:03.262 INFO [stderr] 21 | use rand::Rng;
Dec 04 06:49:03.267 INFO [stderr]    |     ^^^^^^^^^
Dec 04 06:49:03.280 INFO [stderr]    |
Dec 04 06:49:03.280 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 06:49:03.280 INFO [stderr] 
Dec 04 06:49:03.363 INFO [stderr] warning: unused import: `rand::Rng`
Dec 04 06:49:03.363 INFO [stderr]   --> src/bin/circuit_sanity_check.rs:21:5
Dec 04 06:49:03.363 INFO [stderr]    |
Dec 04 06:49:03.363 INFO [stderr] 21 | use rand::Rng;
Dec 04 06:49:03.363 INFO [stderr]    |     ^^^^^^^^^
Dec 04 06:49:03.363 INFO [stderr]    |
Dec 04 06:49:03.363 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 06:49:03.363 INFO [stderr] 
Dec 04 06:49:03.460 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.15s
Dec 04 06:49:03.463 INFO [stderr] su: No module specific data is present
Dec 04 06:49:04.263 INFO running `"docker" "inspect" "6c1762add00eed0d1eacdb2f3c07982ef29b0ad078449c6ea867ae05ee115ab7"`
Dec 04 06:49:04.591 INFO running `"docker" "rm" "-f" "6c1762add00eed0d1eacdb2f3c07982ef29b0ad078449c6ea867ae05ee115ab7"`
Dec 04 06:49:04.863 INFO [stdout] 6c1762add00eed0d1eacdb2f3c07982ef29b0ad078449c6ea867ae05ee115ab7