Dec 05 01:16:39.104 INFO testing xkapastel/denshi against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 01:16:39.104 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 05 01:16:39.448 INFO [stdout] e86b9c573ef6f8f613abb475d366b56aa07032332d25bb7fc1a3dc9ea91630eb
Dec 05 01:16:39.456 INFO running `"docker" "start" "-a" "e86b9c573ef6f8f613abb475d366b56aa07032332d25bb7fc1a3dc9ea91630eb"`
Dec 05 01:16:41.380 INFO [stderr] usermod: no changes
Dec 05 01:16:41.441 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 05 01:16:41.492 INFO [stderr]    Compiling typed-arena v1.4.1
Dec 05 01:16:41.796 INFO [stderr]    Compiling denshi v0.1.0 (/source)
Dec 05 01:16:42.224 INFO [stderr] warning: unused variable: `i`
Dec 05 01:16:42.224 INFO [stderr]   --> src/circuit/runtime.rs:63:9
Dec 05 01:16:42.224 INFO [stderr]    |
Dec 05 01:16:42.224 INFO [stderr] 63 |     for i in 0..capacity+1 {
Dec 05 01:16:42.224 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 05 01:16:42.224 INFO [stderr]    |
Dec 05 01:16:42.224 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 01:16:42.224 INFO [stderr] 
Dec 05 01:16:42.224 INFO [stderr] warning: unused variable: `scope`
Dec 05 01:16:42.224 INFO [stderr]   --> src/lisp/runtime.rs:49:5
Dec 05 01:16:42.224 INFO [stderr]    |
Dec 05 01:16:42.224 INFO [stderr] 49 |     scope: &'a Scope<'a>,
Dec 05 01:16:42.224 INFO [stderr]    |     ^^^^^ help: consider using `_scope` instead
Dec 05 01:16:42.224 INFO [stderr] 
Dec 05 01:16:42.224 INFO [stderr] warning: unused variable: `proc`
Dec 05 01:16:42.224 INFO [stderr]   --> src/lisp/runtime.rs:82:5
Dec 05 01:16:42.224 INFO [stderr]    |
Dec 05 01:16:42.224 INFO [stderr] 82 |     proc: &'a Vau<'a>,
Dec 05 01:16:42.224 INFO [stderr]    |     ^^^^ help: consider using `_proc` instead
Dec 05 01:16:42.224 INFO [stderr] 
Dec 05 01:16:42.225 INFO [stderr] warning: unused variable: `args`
Dec 05 01:16:42.225 INFO [stderr]   --> src/lisp/runtime.rs:83:5
Dec 05 01:16:42.225 INFO [stderr]    |
Dec 05 01:16:42.225 INFO [stderr] 83 |     args: &'a Object<'a>,
Dec 05 01:16:42.225 INFO [stderr]    |     ^^^^ help: consider using `_args` instead
Dec 05 01:16:42.225 INFO [stderr] 
Dec 05 01:16:42.225 INFO [stderr] warning: unused variable: `scope`
Dec 05 01:16:42.225 INFO [stderr]   --> src/lisp/runtime.rs:84:5
Dec 05 01:16:42.225 INFO [stderr]    |
Dec 05 01:16:42.225 INFO [stderr] 84 |     scope: &'a Scope<'a>,
Dec 05 01:16:42.225 INFO [stderr]    |     ^^^^^ help: consider using `_scope` instead
Dec 05 01:16:42.225 INFO [stderr] 
Dec 05 01:16:42.225 INFO [stderr] warning: unused variable: `arena`
Dec 05 01:16:42.225 INFO [stderr]   --> src/lisp/runtime.rs:85:5
Dec 05 01:16:42.225 INFO [stderr]    |
Dec 05 01:16:42.225 INFO [stderr] 85 |     arena: &Arena<'a>) -> LispResult<&'a Object<'a>> {
Dec 05 01:16:42.225 INFO [stderr]    |     ^^^^^ help: consider using `_arena` instead
Dec 05 01:16:42.225 INFO [stderr] 
Dec 05 01:16:42.275 INFO [stderr] warning: variant is never constructed: `Bit`
Dec 05 01:16:42.275 INFO [stderr]   --> src/lib.rs:22:3
Dec 05 01:16:42.275 INFO [stderr]    |
Dec 05 01:16:42.275 INFO [stderr] 22 |   Bit,
Dec 05 01:16:42.275 INFO [stderr]    |   ^^^
Dec 05 01:16:42.275 INFO [stderr]    |
Dec 05 01:16:42.275 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 01:16:42.275 INFO [stderr] 
Dec 05 01:16:42.275 INFO [stderr] warning: variant is never constructed: `Bitmap`
Dec 05 01:16:42.275 INFO [stderr]   --> src/lib.rs:23:3
Dec 05 01:16:42.275 INFO [stderr]    |
Dec 05 01:16:42.275 INFO [stderr] 23 |   Bitmap,
Dec 05 01:16:42.275 INFO [stderr]    |   ^^^^^^
Dec 05 01:16:42.275 INFO [stderr] 
Dec 05 01:16:42.275 INFO [stderr] warning: variant is never constructed: `Char`
Dec 05 01:16:42.275 INFO [stderr]   --> src/lib.rs:24:3
Dec 05 01:16:42.275 INFO [stderr]    |
Dec 05 01:16:42.275 INFO [stderr] 24 |   Char,
Dec 05 01:16:42.275 INFO [stderr]    |   ^^^^
Dec 05 01:16:42.275 INFO [stderr] 
Dec 05 01:16:42.275 INFO [stderr] warning: variant is never constructed: `String`
Dec 05 01:16:42.275 INFO [stderr]   --> src/lib.rs:25:3
Dec 05 01:16:42.275 INFO [stderr]    |
Dec 05 01:16:42.275 INFO [stderr] 25 |   String,
Dec 05 01:16:42.275 INFO [stderr]    |   ^^^^^^
Dec 05 01:16:42.275 INFO [stderr] 
Dec 05 01:16:42.275 INFO [stderr] warning: variant is never constructed: `Real`
Dec 05 01:16:42.275 INFO [stderr]   --> src/lib.rs:26:3
Dec 05 01:16:42.275 INFO [stderr]    |
Dec 05 01:16:42.275 INFO [stderr] 26 |   Real,
Dec 05 01:16:42.275 INFO [stderr]    |   ^^^^
Dec 05 01:16:42.275 INFO [stderr] 
Dec 05 01:16:42.275 INFO [stderr] warning: variant is never constructed: `Vector`
Dec 05 01:16:42.275 INFO [stderr]   --> src/lib.rs:27:3
Dec 05 01:16:42.275 INFO [stderr]    |
Dec 05 01:16:42.275 INFO [stderr] 27 |   Vector,
Dec 05 01:16:42.275 INFO [stderr]    |   ^^^^^^
Dec 05 01:16:42.275 INFO [stderr] 
Dec 05 01:16:42.275 INFO [stderr] warning: variant is never constructed: `Matrix`
Dec 05 01:16:42.275 INFO [stderr]   --> src/lib.rs:28:3
Dec 05 01:16:42.275 INFO [stderr]    |
Dec 05 01:16:42.275 INFO [stderr] 28 |   Matrix,
Dec 05 01:16:42.275 INFO [stderr]    |   ^^^^^^
Dec 05 01:16:42.275 INFO [stderr] 
Dec 05 01:16:42.275 INFO [stderr] warning: variant is never constructed: `Directory`
Dec 05 01:16:42.275 INFO [stderr]   --> src/lib.rs:29:3
Dec 05 01:16:42.275 INFO [stderr]    |
Dec 05 01:16:42.275 INFO [stderr] 29 |   Directory,
Dec 05 01:16:42.275 INFO [stderr]    |   ^^^^^^^^^
Dec 05 01:16:42.275 INFO [stderr] 
Dec 05 01:16:42.275 INFO [stderr] warning: variant is never constructed: `Variable`
Dec 05 01:16:42.275 INFO [stderr]   --> src/lib.rs:30:3
Dec 05 01:16:42.275 INFO [stderr]    |
Dec 05 01:16:42.275 INFO [stderr] 30 |   Variable,
Dec 05 01:16:42.275 INFO [stderr]    |   ^^^^^^^^
Dec 05 01:16:42.275 INFO [stderr] 
Dec 05 01:16:42.275 INFO [stderr] warning: field is never used: `tag`
Dec 05 01:16:42.275 INFO [stderr]   --> src/lib.rs:36:3
Dec 05 01:16:42.275 INFO [stderr]    |
Dec 05 01:16:42.275 INFO [stderr] 36 |   tag: Tag,
Dec 05 01:16:42.275 INFO [stderr]    |   ^^^^^^^^
Dec 05 01:16:42.275 INFO [stderr] 
Dec 05 01:16:42.275 INFO [stderr] warning: field is never used: `as_bit`
Dec 05 01:16:42.275 INFO [stderr]   --> src/lib.rs:37:3
Dec 05 01:16:42.275 INFO [stderr]    |
Dec 05 01:16:42.275 INFO [stderr] 37 |   as_bit: Option<bool>,
Dec 05 01:16:42.275 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^
Dec 05 01:16:42.275 INFO [stderr] 
Dec 05 01:16:42.275 INFO [stderr] warning: field is never used: `as_char`
Dec 05 01:16:42.275 INFO [stderr]   --> src/lib.rs:39:3
Dec 05 01:16:42.275 INFO [stderr]    |
Dec 05 01:16:42.275 INFO [stderr] 39 |   as_char: Option<char>,
Dec 05 01:16:42.275 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:16:42.275 INFO [stderr] 
Dec 05 01:16:42.275 INFO [stderr] warning: field is never used: `as_string`
Dec 05 01:16:42.275 INFO [stderr]   --> src/lib.rs:40:3
Dec 05 01:16:42.275 INFO [stderr]    |
Dec 05 01:16:42.275 INFO [stderr] 40 |   as_string: Option<String>,
Dec 05 01:16:42.275 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:16:42.276 INFO [stderr] 
Dec 05 01:16:42.276 INFO [stderr] warning: field is never used: `as_real`
Dec 05 01:16:42.276 INFO [stderr]   --> src/lib.rs:41:3
Dec 05 01:16:42.276 INFO [stderr]    |
Dec 05 01:16:42.276 INFO [stderr] 41 |   as_real: Option<Real>,
Dec 05 01:16:42.276 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:16:42.276 INFO [stderr] 
Dec 05 01:16:42.280 INFO [stderr] warning: method is never used: `new`
Dec 05 01:16:42.280 INFO [stderr]   --> src/circuit/solver.rs:33:3
Dec 05 01:16:42.280 INFO [stderr]    |
Dec 05 01:16:42.280 INFO [stderr] 33 |   fn new(curve: &'static Curve, height: usize, width: usize, curies: usize, temp: Real) -> Self {
Dec 05 01:16:42.280 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:16:42.280 INFO [stderr] 
Dec 05 01:16:42.280 INFO [stderr] warning: variant is never constructed: `Space`
Dec 05 01:16:42.280 INFO [stderr]   --> src/lisp/read.rs:24:3
Dec 05 01:16:42.280 INFO [stderr]    |
Dec 05 01:16:42.280 INFO [stderr] 24 |   Space,
Dec 05 01:16:42.280 INFO [stderr]    |   ^^^^^
Dec 05 01:16:42.280 INFO [stderr] 
Dec 05 01:16:43.948 INFO [stderr] warning: unused import: `rand::Rng`
Dec 05 01:16:43.948 INFO [stderr]   --> src/bin/circuit_sanity_check.rs:21:5
Dec 05 01:16:43.948 INFO [stderr]    |
Dec 05 01:16:43.948 INFO [stderr] 21 | use rand::Rng;
Dec 05 01:16:43.948 INFO [stderr]    |     ^^^^^^^^^
Dec 05 01:16:43.948 INFO [stderr]    |
Dec 05 01:16:43.948 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 01:16:43.948 INFO [stderr] 
Dec 05 01:16:45.209 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
Dec 05 01:16:45.212 INFO [stderr] su: No module specific data is present
Dec 05 01:16:46.683 INFO running `"docker" "inspect" "e86b9c573ef6f8f613abb475d366b56aa07032332d25bb7fc1a3dc9ea91630eb"`
Dec 05 01:16:47.080 INFO running `"docker" "rm" "-f" "e86b9c573ef6f8f613abb475d366b56aa07032332d25bb7fc1a3dc9ea91630eb"`
Dec 05 01:16:47.428 INFO [stdout] e86b9c573ef6f8f613abb475d366b56aa07032332d25bb7fc1a3dc9ea91630eb
Dec 05 01:16:47.436 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 05 01:16:47.908 INFO [stdout] fb12749a1d810466a7fcd279c2ac4ae8d1a014c6b42d9232e72d45e6ce10460c
Dec 05 01:16:47.914 INFO running `"docker" "start" "-a" "fb12749a1d810466a7fcd279c2ac4ae8d1a014c6b42d9232e72d45e6ce10460c"`
Dec 05 01:16:49.580 INFO [stderr] usermod: no changes
Dec 05 01:16:49.656 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 05 01:16:49.684 INFO [stderr]    Compiling denshi v0.1.0 (/source)
Dec 05 01:16:49.976 INFO [stderr] warning: unused import: `rand::Rng`
Dec 05 01:16:49.976 INFO [stderr]   --> src/bin/circuit_sanity_check.rs:21:5
Dec 05 01:16:49.976 INFO [stderr]    |
Dec 05 01:16:49.976 INFO [stderr] 21 | use rand::Rng;
Dec 05 01:16:49.976 INFO [stderr]    |     ^^^^^^^^^
Dec 05 01:16:49.976 INFO [stderr]    |
Dec 05 01:16:49.976 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 01:16:49.976 INFO [stderr] 
Dec 05 01:16:50.568 INFO [stderr] warning: unused variable: `i`
Dec 05 01:16:50.568 INFO [stderr]   --> src/circuit/runtime.rs:63:9
Dec 05 01:16:50.568 INFO [stderr]    |
Dec 05 01:16:50.568 INFO [stderr] 63 |     for i in 0..capacity+1 {
Dec 05 01:16:50.568 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 05 01:16:50.568 INFO [stderr]    |
Dec 05 01:16:50.568 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 01:16:50.568 INFO [stderr] 
Dec 05 01:16:50.568 INFO [stderr] warning: unused variable: `scope`
Dec 05 01:16:50.568 INFO [stderr]   --> src/lisp/runtime.rs:49:5
Dec 05 01:16:50.568 INFO [stderr]    |
Dec 05 01:16:50.568 INFO [stderr] 49 |     scope: &'a Scope<'a>,
Dec 05 01:16:50.568 INFO [stderr]    |     ^^^^^ help: consider using `_scope` instead
Dec 05 01:16:50.568 INFO [stderr] 
Dec 05 01:16:50.568 INFO [stderr] warning: unused variable: `proc`
Dec 05 01:16:50.568 INFO [stderr]   --> src/lisp/runtime.rs:82:5
Dec 05 01:16:50.568 INFO [stderr]    |
Dec 05 01:16:50.568 INFO [stderr] 82 |     proc: &'a Vau<'a>,
Dec 05 01:16:50.568 INFO [stderr]    |     ^^^^ help: consider using `_proc` instead
Dec 05 01:16:50.568 INFO [stderr] 
Dec 05 01:16:50.568 INFO [stderr] warning: unused variable: `args`
Dec 05 01:16:50.568 INFO [stderr]   --> src/lisp/runtime.rs:83:5
Dec 05 01:16:50.568 INFO [stderr]    |
Dec 05 01:16:50.568 INFO [stderr] 83 |     args: &'a Object<'a>,
Dec 05 01:16:50.568 INFO [stderr]    |     ^^^^ help: consider using `_args` instead
Dec 05 01:16:50.568 INFO [stderr] 
Dec 05 01:16:50.568 INFO [stderr] warning: unused variable: `scope`
Dec 05 01:16:50.568 INFO [stderr]   --> src/lisp/runtime.rs:84:5
Dec 05 01:16:50.568 INFO [stderr]    |
Dec 05 01:16:50.568 INFO [stderr] 84 |     scope: &'a Scope<'a>,
Dec 05 01:16:50.568 INFO [stderr]    |     ^^^^^ help: consider using `_scope` instead
Dec 05 01:16:50.568 INFO [stderr] 
Dec 05 01:16:50.568 INFO [stderr] warning: unused variable: `arena`
Dec 05 01:16:50.568 INFO [stderr]   --> src/lisp/runtime.rs:85:5
Dec 05 01:16:50.568 INFO [stderr]    |
Dec 05 01:16:50.568 INFO [stderr] 85 |     arena: &Arena<'a>) -> LispResult<&'a Object<'a>> {
Dec 05 01:16:50.568 INFO [stderr]    |     ^^^^^ help: consider using `_arena` instead
Dec 05 01:16:50.568 INFO [stderr] 
Dec 05 01:16:50.724 INFO [stderr] warning: variant is never constructed: `Bit`
Dec 05 01:16:50.724 INFO [stderr]   --> src/lib.rs:22:3
Dec 05 01:16:50.724 INFO [stderr]    |
Dec 05 01:16:50.724 INFO [stderr] 22 |   Bit,
Dec 05 01:16:50.724 INFO [stderr]    |   ^^^
Dec 05 01:16:50.724 INFO [stderr]    |
Dec 05 01:16:50.724 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 01:16:50.724 INFO [stderr] 
Dec 05 01:16:50.724 INFO [stderr] warning: variant is never constructed: `Bitmap`
Dec 05 01:16:50.724 INFO [stderr]   --> src/lib.rs:23:3
Dec 05 01:16:50.724 INFO [stderr]    |
Dec 05 01:16:50.724 INFO [stderr] 23 |   Bitmap,
Dec 05 01:16:50.724 INFO [stderr]    |   ^^^^^^
Dec 05 01:16:50.724 INFO [stderr] 
Dec 05 01:16:50.724 INFO [stderr] warning: variant is never constructed: `Char`
Dec 05 01:16:50.724 INFO [stderr]   --> src/lib.rs:24:3
Dec 05 01:16:50.724 INFO [stderr]    |
Dec 05 01:16:50.724 INFO [stderr] 24 |   Char,
Dec 05 01:16:50.724 INFO [stderr]    |   ^^^^
Dec 05 01:16:50.724 INFO [stderr] 
Dec 05 01:16:50.724 INFO [stderr] warning: variant is never constructed: `String`
Dec 05 01:16:50.724 INFO [stderr]   --> src/lib.rs:25:3
Dec 05 01:16:50.724 INFO [stderr]    |
Dec 05 01:16:50.724 INFO [stderr] 25 |   String,
Dec 05 01:16:50.724 INFO [stderr]    |   ^^^^^^
Dec 05 01:16:50.724 INFO [stderr] 
Dec 05 01:16:50.724 INFO [stderr] warning: variant is never constructed: `Real`
Dec 05 01:16:50.724 INFO [stderr]   --> src/lib.rs:26:3
Dec 05 01:16:50.724 INFO [stderr]    |
Dec 05 01:16:50.724 INFO [stderr] 26 |   Real,
Dec 05 01:16:50.724 INFO [stderr]    |   ^^^^
Dec 05 01:16:50.724 INFO [stderr] 
Dec 05 01:16:50.724 INFO [stderr] warning: variant is never constructed: `Vector`
Dec 05 01:16:50.724 INFO [stderr]   --> src/lib.rs:27:3
Dec 05 01:16:50.724 INFO [stderr]    |
Dec 05 01:16:50.724 INFO [stderr] 27 |   Vector,
Dec 05 01:16:50.724 INFO [stderr]    |   ^^^^^^
Dec 05 01:16:50.724 INFO [stderr] 
Dec 05 01:16:50.724 INFO [stderr] warning: variant is never constructed: `Matrix`
Dec 05 01:16:50.724 INFO [stderr]   --> src/lib.rs:28:3
Dec 05 01:16:50.724 INFO [stderr]    |
Dec 05 01:16:50.725 INFO [stderr] 28 |   Matrix,
Dec 05 01:16:50.725 INFO [stderr]    |   ^^^^^^
Dec 05 01:16:50.725 INFO [stderr] 
Dec 05 01:16:50.725 INFO [stderr] warning: variant is never constructed: `Directory`
Dec 05 01:16:50.725 INFO [stderr]   --> src/lib.rs:29:3
Dec 05 01:16:50.725 INFO [stderr]    |
Dec 05 01:16:50.725 INFO [stderr] 29 |   Directory,
Dec 05 01:16:50.725 INFO [stderr]    |   ^^^^^^^^^
Dec 05 01:16:50.725 INFO [stderr] 
Dec 05 01:16:50.725 INFO [stderr] warning: variant is never constructed: `Variable`
Dec 05 01:16:50.725 INFO [stderr]   --> src/lib.rs:30:3
Dec 05 01:16:50.725 INFO [stderr]    |
Dec 05 01:16:50.725 INFO [stderr] 30 |   Variable,
Dec 05 01:16:50.725 INFO [stderr]    |   ^^^^^^^^
Dec 05 01:16:50.725 INFO [stderr] 
Dec 05 01:16:50.725 INFO [stderr] warning: field is never used: `tag`
Dec 05 01:16:50.725 INFO [stderr]   --> src/lib.rs:36:3
Dec 05 01:16:50.725 INFO [stderr]    |
Dec 05 01:16:50.725 INFO [stderr] 36 |   tag: Tag,
Dec 05 01:16:50.725 INFO [stderr]    |   ^^^^^^^^
Dec 05 01:16:50.725 INFO [stderr] 
Dec 05 01:16:50.725 INFO [stderr] warning: field is never used: `as_bit`
Dec 05 01:16:50.725 INFO [stderr]   --> src/lib.rs:37:3
Dec 05 01:16:50.725 INFO [stderr]    |
Dec 05 01:16:50.725 INFO [stderr] 37 |   as_bit: Option<bool>,
Dec 05 01:16:50.725 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^
Dec 05 01:16:50.725 INFO [stderr] 
Dec 05 01:16:50.725 INFO [stderr] warning: field is never used: `as_char`
Dec 05 01:16:50.725 INFO [stderr]   --> src/lib.rs:39:3
Dec 05 01:16:50.725 INFO [stderr]    |
Dec 05 01:16:50.725 INFO [stderr] 39 |   as_char: Option<char>,
Dec 05 01:16:50.725 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:16:50.725 INFO [stderr] 
Dec 05 01:16:50.725 INFO [stderr] warning: field is never used: `as_string`
Dec 05 01:16:50.725 INFO [stderr]   --> src/lib.rs:40:3
Dec 05 01:16:50.725 INFO [stderr]    |
Dec 05 01:16:50.725 INFO [stderr] 40 |   as_string: Option<String>,
Dec 05 01:16:50.725 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:16:50.725 INFO [stderr] 
Dec 05 01:16:50.725 INFO [stderr] warning: field is never used: `as_real`
Dec 05 01:16:50.725 INFO [stderr]   --> src/lib.rs:41:3
Dec 05 01:16:50.725 INFO [stderr]    |
Dec 05 01:16:50.725 INFO [stderr] 41 |   as_real: Option<Real>,
Dec 05 01:16:50.725 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:16:50.725 INFO [stderr] 
Dec 05 01:16:50.732 INFO [stderr] warning: method is never used: `new`
Dec 05 01:16:50.732 INFO [stderr]   --> src/circuit/solver.rs:33:3
Dec 05 01:16:50.732 INFO [stderr]    |
Dec 05 01:16:50.732 INFO [stderr] 33 |   fn new(curve: &'static Curve, height: usize, width: usize, curies: usize, temp: Real) -> Self {
Dec 05 01:16:50.732 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:16:50.732 INFO [stderr] 
Dec 05 01:16:50.732 INFO [stderr] warning: variant is never constructed: `Space`
Dec 05 01:16:50.732 INFO [stderr]   --> src/lisp/read.rs:24:3
Dec 05 01:16:50.732 INFO [stderr]    |
Dec 05 01:16:50.732 INFO [stderr] 24 |   Space,
Dec 05 01:16:50.732 INFO [stderr]    |   ^^^^^
Dec 05 01:16:50.732 INFO [stderr] 
Dec 05 01:16:51.216 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Dec 05 01:16:51.217 INFO [stderr] su: No module specific data is present
Dec 05 01:16:52.520 INFO running `"docker" "inspect" "fb12749a1d810466a7fcd279c2ac4ae8d1a014c6b42d9232e72d45e6ce10460c"`
Dec 05 01:16:52.815 INFO running `"docker" "rm" "-f" "fb12749a1d810466a7fcd279c2ac4ae8d1a014c6b42d9232e72d45e6ce10460c"`
Dec 05 01:16:53.140 INFO [stdout] fb12749a1d810466a7fcd279c2ac4ae8d1a014c6b42d9232e72d45e6ce10460c
Dec 05 01:16:53.148 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 05 01:16:53.484 INFO [stdout] bd390d25fcc0aa38d98b42d5359caad3b5401f5eea245a9c09cd3a5c7e4a89dc
Dec 05 01:16:53.492 INFO running `"docker" "start" "-a" "bd390d25fcc0aa38d98b42d5359caad3b5401f5eea245a9c09cd3a5c7e4a89dc"`
Dec 05 01:16:54.900 INFO [stderr] usermod: no changes
Dec 05 01:16:54.937 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 05 01:16:54.952 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 01:16:54.952 INFO [stdout] 
Dec 05 01:16:54.952 INFO [stderr]      Running /target/debug/deps/denshi-0b296f3f1d1d06d7
Dec 05 01:16:54.952 INFO [stdout] running 0 tests
Dec 05 01:16:54.952 INFO [stderr]      Running /target/debug/deps/circuit_sanity_check-b426e8ae44991431
Dec 05 01:16:54.952 INFO [stdout] 
Dec 05 01:16:54.952 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 01:16:54.952 INFO [stdout] 
Dec 05 01:16:54.963 INFO [stdout] 
Dec 05 01:16:54.963 INFO [stderr]      Running /target/debug/deps/denshi-66ba3ab6452678cb
Dec 05 01:16:54.964 INFO [stdout] running 0 tests
Dec 05 01:16:54.964 INFO [stdout] 
Dec 05 01:16:54.964 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 01:16:54.964 INFO [stdout] 
Dec 05 01:16:54.964 INFO [stdout] 
Dec 05 01:16:54.964 INFO [stdout] running 0 tests
Dec 05 01:16:54.964 INFO [stdout] 
Dec 05 01:16:54.964 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 01:16:54.964 INFO [stdout] 
Dec 05 01:16:54.969 INFO [stderr]    Doc-tests denshi
Dec 05 01:16:55.194 INFO [stdout] 
Dec 05 01:16:55.194 INFO [stdout] running 0 tests
Dec 05 01:16:55.194 INFO [stdout] 
Dec 05 01:16:55.194 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 01:16:55.194 INFO [stdout] 
Dec 05 01:16:55.208 INFO [stderr] su: No module specific data is present
Dec 05 01:16:55.814 INFO running `"docker" "inspect" "bd390d25fcc0aa38d98b42d5359caad3b5401f5eea245a9c09cd3a5c7e4a89dc"`
Dec 05 01:16:56.116 INFO running `"docker" "rm" "-f" "bd390d25fcc0aa38d98b42d5359caad3b5401f5eea245a9c09cd3a5c7e4a89dc"`
Dec 05 01:16:56.404 INFO [stdout] bd390d25fcc0aa38d98b42d5359caad3b5401f5eea245a9c09cd3a5c7e4a89dc