Dec 07 07:22:41.971 INFO testing mexprp-0.3.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 07:22:41.971 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 07:22:42.141 INFO [stdout] 307e29f711f76558dd00dc019bc031e691b1e3f2eb0a93baa346a395e8e840e4
Dec 07 07:22:42.146 INFO running `"docker" "start" "-a" "307e29f711f76558dd00dc019bc031e691b1e3f2eb0a93baa346a395e8e840e4"`
Dec 07 07:22:42.635 INFO [stderr] usermod: no changes
Dec 07 07:22:42.736 INFO [stderr]    Compiling gmp-mpfr-sys v1.1.9
Dec 07 07:22:43.733 INFO [stderr]    Compiling rug v1.2.2
Dec 07 07:22:59.763 INFO [stderr]    Compiling mexprp v0.3.0 (/source)
Dec 07 07:23:00.948 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 07 07:23:00.948 INFO [stderr]  --> src/expr.rs:2:5
Dec 07 07:23:00.948 INFO [stderr]   |
Dec 07 07:23:00.948 INFO [stderr] 2 | use std::rc::Rc;
Dec 07 07:23:00.948 INFO [stderr]   |     ^^^^^^^^^^^
Dec 07 07:23:00.948 INFO [stderr]   |
Dec 07 07:23:00.948 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 07:23:00.948 INFO [stderr] 
Dec 07 07:23:00.948 INFO [stderr] warning: unused import: `op::*`
Dec 07 07:23:00.948 INFO [stderr]  --> src/expr.rs:4:5
Dec 07 07:23:00.948 INFO [stderr]   |
Dec 07 07:23:00.948 INFO [stderr] 4 | use op::*;
Dec 07 07:23:00.948 INFO [stderr]   |     ^^^^^
Dec 07 07:23:00.948 INFO [stderr] 
Dec 07 07:23:00.948 INFO [stderr] warning: unused import: `parse::*`
Dec 07 07:23:00.948 INFO [stderr]  --> src/expr.rs:6:5
Dec 07 07:23:00.948 INFO [stderr]   |
Dec 07 07:23:00.948 INFO [stderr] 6 | use parse::*;
Dec 07 07:23:00.948 INFO [stderr]   |     ^^^^^^^^
Dec 07 07:23:00.948 INFO [stderr] 
Dec 07 07:23:00.948 INFO [stderr] warning: unused import: `answer::*`
Dec 07 07:23:00.948 INFO [stderr]   --> src/expr.rs:10:5
Dec 07 07:23:00.948 INFO [stderr]    |
Dec 07 07:23:00.948 INFO [stderr] 10 | use answer::*;
Dec 07 07:23:00.948 INFO [stderr]    |     ^^^^^^^^^
Dec 07 07:23:00.948 INFO [stderr] 
Dec 07 07:23:00.948 INFO [stderr] warning: unused import: `rug`
Dec 07 07:23:00.948 INFO [stderr]  --> src/num/rugcomplex.rs:3:5
Dec 07 07:23:00.948 INFO [stderr]   |
Dec 07 07:23:00.948 INFO [stderr] 3 | use rug;
Dec 07 07:23:00.948 INFO [stderr]   |     ^^^
Dec 07 07:23:00.948 INFO [stderr] 
Dec 07 07:23:01.454 INFO [stderr] warning: unused variable: `other`
Dec 07 07:23:01.454 INFO [stderr]   --> src/num/mod.rs:73:19
Dec 07 07:23:01.454 INFO [stderr]    |
Dec 07 07:23:01.454 INFO [stderr] 73 |     fn tryord(&self, other: &Self, ctx: &Context<Self>) -> Result<Ordering, MathError> {
Dec 07 07:23:01.454 INFO [stderr]    |                      ^^^^^ help: consider using `_other` instead
Dec 07 07:23:01.454 INFO [stderr]    |
Dec 07 07:23:01.454 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 07:23:01.454 INFO [stderr] 
Dec 07 07:23:01.454 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.454 INFO [stderr]   --> src/num/mod.rs:73:33
Dec 07 07:23:01.454 INFO [stderr]    |
Dec 07 07:23:01.454 INFO [stderr] 73 |     fn tryord(&self, other: &Self, ctx: &Context<Self>) -> Result<Ordering, MathError> {
Dec 07 07:23:01.454 INFO [stderr]    |                                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.454 INFO [stderr] 
Dec 07 07:23:01.454 INFO [stderr] warning: unused variable: `other`
Dec 07 07:23:01.454 INFO [stderr]   --> src/num/mod.rs:79:16
Dec 07 07:23:01.455 INFO [stderr]    |
Dec 07 07:23:01.455 INFO [stderr] 79 |     fn add(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.455 INFO [stderr]    |                   ^^^^^ help: consider using `_other` instead
Dec 07 07:23:01.455 INFO [stderr] 
Dec 07 07:23:01.455 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.455 INFO [stderr]   --> src/num/mod.rs:79:30
Dec 07 07:23:01.455 INFO [stderr]    |
Dec 07 07:23:01.455 INFO [stderr] 79 |     fn add(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.455 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.455 INFO [stderr] 
Dec 07 07:23:01.455 INFO [stderr] warning: unused variable: `other`
Dec 07 07:23:01.455 INFO [stderr]   --> src/num/mod.rs:85:16
Dec 07 07:23:01.455 INFO [stderr]    |
Dec 07 07:23:01.455 INFO [stderr] 85 |     fn sub(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.455 INFO [stderr]    |                   ^^^^^ help: consider using `_other` instead
Dec 07 07:23:01.455 INFO [stderr] 
Dec 07 07:23:01.455 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.455 INFO [stderr]   --> src/num/mod.rs:85:30
Dec 07 07:23:01.455 INFO [stderr]    |
Dec 07 07:23:01.455 INFO [stderr] 85 |     fn sub(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.455 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.455 INFO [stderr] 
Dec 07 07:23:01.455 INFO [stderr] warning: unused variable: `other`
Dec 07 07:23:01.455 INFO [stderr]   --> src/num/mod.rs:91:16
Dec 07 07:23:01.455 INFO [stderr]    |
Dec 07 07:23:01.455 INFO [stderr] 91 |     fn mul(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.455 INFO [stderr]    |                   ^^^^^ help: consider using `_other` instead
Dec 07 07:23:01.455 INFO [stderr] 
Dec 07 07:23:01.455 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.455 INFO [stderr]   --> src/num/mod.rs:91:30
Dec 07 07:23:01.455 INFO [stderr]    |
Dec 07 07:23:01.455 INFO [stderr] 91 |     fn mul(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.455 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.455 INFO [stderr] 
Dec 07 07:23:01.455 INFO [stderr] warning: unused variable: `other`
Dec 07 07:23:01.455 INFO [stderr]   --> src/num/mod.rs:97:16
Dec 07 07:23:01.455 INFO [stderr]    |
Dec 07 07:23:01.455 INFO [stderr] 97 |     fn div(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.455 INFO [stderr]    |                   ^^^^^ help: consider using `_other` instead
Dec 07 07:23:01.455 INFO [stderr] 
Dec 07 07:23:01.455 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.455 INFO [stderr]   --> src/num/mod.rs:97:30
Dec 07 07:23:01.455 INFO [stderr]    |
Dec 07 07:23:01.455 INFO [stderr] 97 |     fn div(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.455 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.455 INFO [stderr] 
Dec 07 07:23:01.455 INFO [stderr] warning: unused variable: `other`
Dec 07 07:23:01.455 INFO [stderr]    --> src/num/mod.rs:103:16
Dec 07 07:23:01.455 INFO [stderr]     |
Dec 07 07:23:01.455 INFO [stderr] 103 |     fn pow(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.455 INFO [stderr]     |                   ^^^^^ help: consider using `_other` instead
Dec 07 07:23:01.455 INFO [stderr] 
Dec 07 07:23:01.455 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.455 INFO [stderr]    --> src/num/mod.rs:103:30
Dec 07 07:23:01.455 INFO [stderr]     |
Dec 07 07:23:01.455 INFO [stderr] 103 |     fn pow(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.455 INFO [stderr]     |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.455 INFO [stderr] 
Dec 07 07:23:01.455 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.455 INFO [stderr]    --> src/num/mod.rs:109:17
Dec 07 07:23:01.455 INFO [stderr]     |
Dec 07 07:23:01.455 INFO [stderr] 109 |     fn sqrt(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.455 INFO [stderr]     |                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.455 INFO [stderr] 
Dec 07 07:23:01.455 INFO [stderr] warning: unused variable: `other`
Dec 07 07:23:01.455 INFO [stderr]    --> src/num/mod.rs:115:16
Dec 07 07:23:01.455 INFO [stderr]     |
Dec 07 07:23:01.455 INFO [stderr] 115 |     fn nrt(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.455 INFO [stderr]     |                   ^^^^^ help: consider using `_other` instead
Dec 07 07:23:01.455 INFO [stderr] 
Dec 07 07:23:01.455 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.455 INFO [stderr]    --> src/num/mod.rs:115:30
Dec 07 07:23:01.455 INFO [stderr]     |
Dec 07 07:23:01.455 INFO [stderr] 115 |     fn nrt(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.455 INFO [stderr]     |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.455 INFO [stderr] 
Dec 07 07:23:01.455 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.455 INFO [stderr]    --> src/num/mod.rs:121:16
Dec 07 07:23:01.455 INFO [stderr]     |
Dec 07 07:23:01.455 INFO [stderr] 121 |     fn abs(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.455 INFO [stderr]     |                   ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.455 INFO [stderr] 
Dec 07 07:23:01.455 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.455 INFO [stderr]    --> src/num/mod.rs:127:16
Dec 07 07:23:01.455 INFO [stderr]     |
Dec 07 07:23:01.455 INFO [stderr] 127 |     fn sin(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.455 INFO [stderr]     |                   ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.455 INFO [stderr] 
Dec 07 07:23:01.455 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.455 INFO [stderr]    --> src/num/mod.rs:133:16
Dec 07 07:23:01.456 INFO [stderr]     |
Dec 07 07:23:01.456 INFO [stderr] 133 |     fn cos(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.456 INFO [stderr]     |                   ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.456 INFO [stderr] 
Dec 07 07:23:01.456 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.456 INFO [stderr]    --> src/num/mod.rs:139:16
Dec 07 07:23:01.456 INFO [stderr]     |
Dec 07 07:23:01.456 INFO [stderr] 139 |     fn tan(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.456 INFO [stderr]     |                   ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.456 INFO [stderr] 
Dec 07 07:23:01.456 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.456 INFO [stderr]    --> src/num/mod.rs:145:17
Dec 07 07:23:01.456 INFO [stderr]     |
Dec 07 07:23:01.456 INFO [stderr] 145 |     fn asin(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.456 INFO [stderr]     |                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.456 INFO [stderr] 
Dec 07 07:23:01.456 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.456 INFO [stderr]    --> src/num/mod.rs:151:17
Dec 07 07:23:01.456 INFO [stderr]     |
Dec 07 07:23:01.456 INFO [stderr] 151 |     fn acos(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.456 INFO [stderr]     |                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.456 INFO [stderr] 
Dec 07 07:23:01.456 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.456 INFO [stderr]    --> src/num/mod.rs:157:17
Dec 07 07:23:01.456 INFO [stderr]     |
Dec 07 07:23:01.456 INFO [stderr] 157 |     fn atan(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.456 INFO [stderr]     |                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.456 INFO [stderr] 
Dec 07 07:23:01.456 INFO [stderr] warning: unused variable: `other`
Dec 07 07:23:01.456 INFO [stderr]    --> src/num/mod.rs:163:18
Dec 07 07:23:01.456 INFO [stderr]     |
Dec 07 07:23:01.456 INFO [stderr] 163 |     fn atan2(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.456 INFO [stderr]     |                     ^^^^^ help: consider using `_other` instead
Dec 07 07:23:01.456 INFO [stderr] 
Dec 07 07:23:01.456 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.456 INFO [stderr]    --> src/num/mod.rs:163:32
Dec 07 07:23:01.456 INFO [stderr]     |
Dec 07 07:23:01.456 INFO [stderr] 163 |     fn atan2(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.456 INFO [stderr]     |                                   ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.456 INFO [stderr] 
Dec 07 07:23:01.456 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.456 INFO [stderr]    --> src/num/mod.rs:169:18
Dec 07 07:23:01.456 INFO [stderr]     |
Dec 07 07:23:01.456 INFO [stderr] 169 |     fn floor(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.456 INFO [stderr]     |                     ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.456 INFO [stderr] 
Dec 07 07:23:01.456 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.456 INFO [stderr]    --> src/num/mod.rs:175:17
Dec 07 07:23:01.456 INFO [stderr]     |
Dec 07 07:23:01.456 INFO [stderr] 175 |     fn ceil(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.456 INFO [stderr]     |                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.456 INFO [stderr] 
Dec 07 07:23:01.456 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.456 INFO [stderr]    --> src/num/mod.rs:181:18
Dec 07 07:23:01.456 INFO [stderr]     |
Dec 07 07:23:01.456 INFO [stderr] 181 |     fn round(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.456 INFO [stderr]     |                     ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.456 INFO [stderr] 
Dec 07 07:23:01.456 INFO [stderr] warning: unused variable: `other`
Dec 07 07:23:01.456 INFO [stderr]    --> src/num/mod.rs:187:16
Dec 07 07:23:01.456 INFO [stderr]     |
Dec 07 07:23:01.456 INFO [stderr] 187 |     fn log(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.456 INFO [stderr]     |                   ^^^^^ help: consider using `_other` instead
Dec 07 07:23:01.456 INFO [stderr] 
Dec 07 07:23:01.456 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.456 INFO [stderr]    --> src/num/mod.rs:187:30
Dec 07 07:23:01.456 INFO [stderr]     |
Dec 07 07:23:01.456 INFO [stderr] 187 |     fn log(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.456 INFO [stderr]     |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.456 INFO [stderr] 
Dec 07 07:23:01.456 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.456 INFO [stderr]    --> src/opers.rs:215:17
Dec 07 07:23:01.456 INFO [stderr]     |
Dec 07 07:23:01.456 INFO [stderr] 215 |     fn eval(&self, ctx: &Context<N>) -> Calculation<N> {
Dec 07 07:23:01.456 INFO [stderr]     |                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.456 INFO [stderr] 
Dec 07 07:23:01.456 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.456 INFO [stderr]   --> src/num/complexrugrat.rs:22:22
Dec 07 07:23:01.456 INFO [stderr]    |
Dec 07 07:23:01.456 INFO [stderr] 22 |     fn from_f64(t: f64, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.456 INFO [stderr]    |                         ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.456 INFO [stderr] 
Dec 07 07:23:01.456 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.456 INFO [stderr]   --> src/num/complexrugrat.rs:35:42
Dec 07 07:23:01.456 INFO [stderr]    |
Dec 07 07:23:01.456 INFO [stderr] 35 |     fn from_f64_complex((r, i): (f64, f64), ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.456 INFO [stderr]    |                                             ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.456 INFO [stderr] 
Dec 07 07:23:01.456 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.456 INFO [stderr]   --> src/num/complexrugrat.rs:54:33
Dec 07 07:23:01.456 INFO [stderr]    |
Dec 07 07:23:01.456 INFO [stderr] 54 |     fn tryord(&self, other: &Self, ctx: &Context<Self>) -> Result<Ordering, MathError> {
Dec 07 07:23:01.456 INFO [stderr]    |                                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.456 INFO [stderr] 
Dec 07 07:23:01.457 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.457 INFO [stderr]   --> src/num/complexrugrat.rs:62:30
Dec 07 07:23:01.457 INFO [stderr]    |
Dec 07 07:23:01.457 INFO [stderr] 62 |     fn add(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.457 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.457 INFO [stderr] 
Dec 07 07:23:01.457 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.457 INFO [stderr]   --> src/num/complexrugrat.rs:69:30
Dec 07 07:23:01.457 INFO [stderr]    |
Dec 07 07:23:01.457 INFO [stderr] 69 |     fn sub(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.457 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.457 INFO [stderr] 
Dec 07 07:23:01.457 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.457 INFO [stderr]   --> src/num/complexrugrat.rs:76:30
Dec 07 07:23:01.457 INFO [stderr]    |
Dec 07 07:23:01.457 INFO [stderr] 76 |     fn mul(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.457 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.457 INFO [stderr] 
Dec 07 07:23:01.460 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.460 INFO [stderr]   --> src/num/rugrat.rs:11:22
Dec 07 07:23:01.460 INFO [stderr]    |
Dec 07 07:23:01.460 INFO [stderr] 11 |     fn from_f64(t: f64, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.460 INFO [stderr]    |                         ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.460 INFO [stderr] 
Dec 07 07:23:01.460 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.460 INFO [stderr]   --> src/num/rugrat.rs:19:43
Dec 07 07:23:01.460 INFO [stderr]    |
Dec 07 07:23:01.460 INFO [stderr] 19 |     fn from_f64_complex((r, _i): (f64, f64), ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.460 INFO [stderr]    |                                              ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.460 INFO [stderr] 
Dec 07 07:23:01.460 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.460 INFO [stderr]   --> src/num/rugrat.rs:31:33
Dec 07 07:23:01.460 INFO [stderr]    |
Dec 07 07:23:01.460 INFO [stderr] 31 |     fn tryord(&self, other: &Self, ctx: &Context<Self>) -> Result<Ordering, MathError> {
Dec 07 07:23:01.460 INFO [stderr]    |                                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.460 INFO [stderr] 
Dec 07 07:23:01.460 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.460 INFO [stderr]   --> src/num/rugrat.rs:39:30
Dec 07 07:23:01.460 INFO [stderr]    |
Dec 07 07:23:01.460 INFO [stderr] 39 |     fn add(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.460 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.460 INFO [stderr] 
Dec 07 07:23:01.460 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.460 INFO [stderr]   --> src/num/rugrat.rs:45:30
Dec 07 07:23:01.460 INFO [stderr]    |
Dec 07 07:23:01.460 INFO [stderr] 45 |     fn sub(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.460 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.460 INFO [stderr] 
Dec 07 07:23:01.460 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.460 INFO [stderr]   --> src/num/rugrat.rs:51:30
Dec 07 07:23:01.460 INFO [stderr]    |
Dec 07 07:23:01.460 INFO [stderr] 51 |     fn mul(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.460 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.460 INFO [stderr] 
Dec 07 07:23:01.460 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.461 INFO [stderr]   --> src/num/rugrat.rs:57:30
Dec 07 07:23:01.461 INFO [stderr]    |
Dec 07 07:23:01.461 INFO [stderr] 57 |     fn div(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.461 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.461 INFO [stderr] 
Dec 07 07:23:01.461 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.461 INFO [stderr]   --> src/num/rugcomplex.rs:25:33
Dec 07 07:23:01.461 INFO [stderr]    |
Dec 07 07:23:01.461 INFO [stderr] 25 |     fn tryord(&self, other: &Self, ctx: &Context<Self>) -> Result<Ordering, MathError> {
Dec 07 07:23:01.461 INFO [stderr]    |                                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.461 INFO [stderr] 
Dec 07 07:23:01.461 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.461 INFO [stderr]   --> src/num/complexfloat.rs:20:22
Dec 07 07:23:01.461 INFO [stderr]    |
Dec 07 07:23:01.461 INFO [stderr] 20 |     fn from_f64(t: f64, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.461 INFO [stderr]    |                         ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.461 INFO [stderr] 
Dec 07 07:23:01.461 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.461 INFO [stderr]   --> src/num/complexfloat.rs:24:42
Dec 07 07:23:01.461 INFO [stderr]    |
Dec 07 07:23:01.461 INFO [stderr] 24 |     fn from_f64_complex((r, i): (f64, f64), ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.461 INFO [stderr]    |                                             ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.461 INFO [stderr] 
Dec 07 07:23:01.461 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.461 INFO [stderr]   --> src/num/complexfloat.rs:32:33
Dec 07 07:23:01.461 INFO [stderr]    |
Dec 07 07:23:01.461 INFO [stderr] 32 |     fn tryord(&self, other: &Self, ctx: &Context<Self>) -> Result<Ordering, MathError> {
Dec 07 07:23:01.461 INFO [stderr]    |                                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.461 INFO [stderr] 
Dec 07 07:23:01.461 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.461 INFO [stderr]   --> src/num/complexfloat.rs:40:30
Dec 07 07:23:01.461 INFO [stderr]    |
Dec 07 07:23:01.461 INFO [stderr] 40 |     fn add(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.461 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.461 INFO [stderr] 
Dec 07 07:23:01.461 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.461 INFO [stderr]   --> src/num/complexfloat.rs:47:30
Dec 07 07:23:01.461 INFO [stderr]    |
Dec 07 07:23:01.461 INFO [stderr] 47 |     fn sub(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.461 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.461 INFO [stderr] 
Dec 07 07:23:01.461 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.461 INFO [stderr]   --> src/num/complexfloat.rs:54:30
Dec 07 07:23:01.461 INFO [stderr]    |
Dec 07 07:23:01.461 INFO [stderr] 54 |     fn mul(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.461 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.461 INFO [stderr] 
Dec 07 07:23:01.461 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.461 INFO [stderr]   --> src/num/float64.rs:11:22
Dec 07 07:23:01.461 INFO [stderr]    |
Dec 07 07:23:01.461 INFO [stderr] 11 |     fn from_f64(t: f64, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.461 INFO [stderr]    |                         ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.461 INFO [stderr] 
Dec 07 07:23:01.461 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.461 INFO [stderr]   --> src/num/float64.rs:15:43
Dec 07 07:23:01.461 INFO [stderr]    |
Dec 07 07:23:01.461 INFO [stderr] 15 |     fn from_f64_complex((r, _i): (f64, f64), ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.461 INFO [stderr]    |                                              ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.461 INFO [stderr] 
Dec 07 07:23:01.461 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.461 INFO [stderr]   --> src/num/float64.rs:49:30
Dec 07 07:23:01.461 INFO [stderr]    |
Dec 07 07:23:01.461 INFO [stderr] 49 |     fn add(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.461 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.461 INFO [stderr] 
Dec 07 07:23:01.461 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.461 INFO [stderr]   --> src/num/float64.rs:53:30
Dec 07 07:23:01.461 INFO [stderr]    |
Dec 07 07:23:01.461 INFO [stderr] 53 |     fn sub(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.461 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.461 INFO [stderr] 
Dec 07 07:23:01.461 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.461 INFO [stderr]   --> src/num/float64.rs:57:30
Dec 07 07:23:01.461 INFO [stderr]    |
Dec 07 07:23:01.461 INFO [stderr] 57 |     fn mul(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.461 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.461 INFO [stderr] 
Dec 07 07:23:01.461 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.461 INFO [stderr]   --> src/num/float64.rs:61:30
Dec 07 07:23:01.461 INFO [stderr]    |
Dec 07 07:23:01.461 INFO [stderr] 61 |     fn div(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.461 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.461 INFO [stderr] 
Dec 07 07:23:01.461 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.461 INFO [stderr]   --> src/num/float64.rs:69:30
Dec 07 07:23:01.461 INFO [stderr]    |
Dec 07 07:23:01.461 INFO [stderr] 69 |     fn pow(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.461 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.461 INFO [stderr] 
Dec 07 07:23:01.461 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.461 INFO [stderr]   --> src/num/float64.rs:83:16
Dec 07 07:23:01.461 INFO [stderr]    |
Dec 07 07:23:01.461 INFO [stderr] 83 |     fn abs(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.461 INFO [stderr]    |                   ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.462 INFO [stderr] 
Dec 07 07:23:01.462 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.462 INFO [stderr]   --> src/num/float64.rs:87:16
Dec 07 07:23:01.462 INFO [stderr]    |
Dec 07 07:23:01.462 INFO [stderr] 87 |     fn sin(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.462 INFO [stderr]    |                   ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.462 INFO [stderr] 
Dec 07 07:23:01.462 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.462 INFO [stderr]   --> src/num/float64.rs:91:16
Dec 07 07:23:01.462 INFO [stderr]    |
Dec 07 07:23:01.462 INFO [stderr] 91 |     fn cos(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.462 INFO [stderr]    |                   ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.462 INFO [stderr] 
Dec 07 07:23:01.462 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.462 INFO [stderr]   --> src/num/float64.rs:95:16
Dec 07 07:23:01.462 INFO [stderr]    |
Dec 07 07:23:01.462 INFO [stderr] 95 |     fn tan(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.462 INFO [stderr]    |                   ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.462 INFO [stderr] 
Dec 07 07:23:01.462 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.462 INFO [stderr]   --> src/num/float64.rs:99:17
Dec 07 07:23:01.462 INFO [stderr]    |
Dec 07 07:23:01.462 INFO [stderr] 99 |     fn asin(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.462 INFO [stderr]    |                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.462 INFO [stderr] 
Dec 07 07:23:01.462 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.462 INFO [stderr]    --> src/num/float64.rs:103:17
Dec 07 07:23:01.462 INFO [stderr]     |
Dec 07 07:23:01.462 INFO [stderr] 103 |     fn acos(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.462 INFO [stderr]     |                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.462 INFO [stderr] 
Dec 07 07:23:01.462 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.462 INFO [stderr]    --> src/num/float64.rs:107:17
Dec 07 07:23:01.462 INFO [stderr]     |
Dec 07 07:23:01.462 INFO [stderr] 107 |     fn atan(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.462 INFO [stderr]     |                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.462 INFO [stderr] 
Dec 07 07:23:01.462 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.462 INFO [stderr]    --> src/num/float64.rs:111:32
Dec 07 07:23:01.462 INFO [stderr]     |
Dec 07 07:23:01.462 INFO [stderr] 111 |     fn atan2(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.462 INFO [stderr]     |                                   ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.462 INFO [stderr] 
Dec 07 07:23:01.462 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.462 INFO [stderr]    --> src/num/float64.rs:115:18
Dec 07 07:23:01.462 INFO [stderr]     |
Dec 07 07:23:01.462 INFO [stderr] 115 |     fn floor(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.462 INFO [stderr]     |                     ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.462 INFO [stderr] 
Dec 07 07:23:01.462 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.462 INFO [stderr]    --> src/num/float64.rs:119:17
Dec 07 07:23:01.462 INFO [stderr]     |
Dec 07 07:23:01.462 INFO [stderr] 119 |     fn ceil(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.462 INFO [stderr]     |                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.462 INFO [stderr] 
Dec 07 07:23:01.462 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.462 INFO [stderr]    --> src/num/float64.rs:123:18
Dec 07 07:23:01.462 INFO [stderr]     |
Dec 07 07:23:01.462 INFO [stderr] 123 |     fn round(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.462 INFO [stderr]     |                     ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.462 INFO [stderr] 
Dec 07 07:23:01.462 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:01.462 INFO [stderr]    --> src/num/float64.rs:127:30
Dec 07 07:23:01.462 INFO [stderr]     |
Dec 07 07:23:01.462 INFO [stderr] 127 |     fn log(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:01.462 INFO [stderr]     |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:01.462 INFO [stderr] 
Dec 07 07:23:01.675 INFO [stderr] warning: struct is never constructed: `Ceil`
Dec 07 07:23:01.676 INFO [stderr]    --> src/context.rs:435:2
Dec 07 07:23:01.676 INFO [stderr]     |
Dec 07 07:23:01.676 INFO [stderr] 435 |     pub struct Ceil;
Dec 07 07:23:01.676 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 07 07:23:01.676 INFO [stderr]     |
Dec 07 07:23:01.676 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 07 07:23:01.676 INFO [stderr] 
Dec 07 07:23:02.468 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.81s
Dec 07 07:23:02.472 INFO [stderr] su: No module specific data is present
Dec 07 07:23:03.011 INFO running `"docker" "inspect" "307e29f711f76558dd00dc019bc031e691b1e3f2eb0a93baa346a395e8e840e4"`
Dec 07 07:23:03.166 INFO running `"docker" "rm" "-f" "307e29f711f76558dd00dc019bc031e691b1e3f2eb0a93baa346a395e8e840e4"`
Dec 07 07:23:03.280 INFO [stdout] 307e29f711f76558dd00dc019bc031e691b1e3f2eb0a93baa346a395e8e840e4
Dec 07 07:23:03.287 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 07:23:03.564 INFO [stdout] e6f6b3f2929f4616d2459a692bcab4a4046324341d7760aaafe0f741a97a79f1
Dec 07 07:23:03.570 INFO running `"docker" "start" "-a" "e6f6b3f2929f4616d2459a692bcab4a4046324341d7760aaafe0f741a97a79f1"`
Dec 07 07:23:04.256 INFO [stderr] usermod: no changes
Dec 07 07:23:04.329 INFO [stderr]    Compiling mexprp v0.3.0 (/source)
Dec 07 07:23:05.869 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 07 07:23:05.869 INFO [stderr]  --> src/expr.rs:2:5
Dec 07 07:23:05.869 INFO [stderr]   |
Dec 07 07:23:05.869 INFO [stderr] 2 | use std::rc::Rc;
Dec 07 07:23:05.869 INFO [stderr]   |     ^^^^^^^^^^^
Dec 07 07:23:05.869 INFO [stderr]   |
Dec 07 07:23:05.869 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 07:23:05.869 INFO [stderr] 
Dec 07 07:23:05.869 INFO [stderr] warning: unused import: `op::*`
Dec 07 07:23:05.869 INFO [stderr]  --> src/expr.rs:4:5
Dec 07 07:23:05.869 INFO [stderr]   |
Dec 07 07:23:05.869 INFO [stderr] 4 | use op::*;
Dec 07 07:23:05.869 INFO [stderr]   |     ^^^^^
Dec 07 07:23:05.869 INFO [stderr] 
Dec 07 07:23:05.869 INFO [stderr] warning: unused import: `parse::*`
Dec 07 07:23:05.869 INFO [stderr]  --> src/expr.rs:6:5
Dec 07 07:23:05.869 INFO [stderr]   |
Dec 07 07:23:05.869 INFO [stderr] 6 | use parse::*;
Dec 07 07:23:05.869 INFO [stderr]   |     ^^^^^^^^
Dec 07 07:23:05.869 INFO [stderr] 
Dec 07 07:23:05.869 INFO [stderr] warning: unused import: `answer::*`
Dec 07 07:23:05.869 INFO [stderr]   --> src/expr.rs:10:5
Dec 07 07:23:05.869 INFO [stderr]    |
Dec 07 07:23:05.869 INFO [stderr] 10 | use answer::*;
Dec 07 07:23:05.869 INFO [stderr]    |     ^^^^^^^^^
Dec 07 07:23:05.869 INFO [stderr] 
Dec 07 07:23:05.880 INFO [stderr] warning: unused import: `rug`
Dec 07 07:23:05.880 INFO [stderr]  --> src/num/rugcomplex.rs:3:5
Dec 07 07:23:05.880 INFO [stderr]   |
Dec 07 07:23:05.880 INFO [stderr] 3 | use rug;
Dec 07 07:23:05.880 INFO [stderr]   |     ^^^
Dec 07 07:23:05.880 INFO [stderr] 
Dec 07 07:23:05.880 INFO [stderr] warning: unused import: `ComplexRugRat`
Dec 07 07:23:05.880 INFO [stderr]  --> src/tests.rs:2:25
Dec 07 07:23:05.880 INFO [stderr]   |
Dec 07 07:23:05.880 INFO [stderr] 2 | use num::{ComplexFloat, ComplexRugRat};
Dec 07 07:23:05.880 INFO [stderr]   |                         ^^^^^^^^^^^^^
Dec 07 07:23:05.880 INFO [stderr] 
Dec 07 07:23:07.976 INFO [stderr] warning: unused variable: `other`
Dec 07 07:23:07.976 INFO [stderr]   --> src/num/mod.rs:73:19
Dec 07 07:23:07.976 INFO [stderr]    |
Dec 07 07:23:07.976 INFO [stderr] 73 |     fn tryord(&self, other: &Self, ctx: &Context<Self>) -> Result<Ordering, MathError> {
Dec 07 07:23:07.976 INFO [stderr]    |                      ^^^^^ help: consider using `_other` instead
Dec 07 07:23:07.976 INFO [stderr]    |
Dec 07 07:23:07.976 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 07:23:07.976 INFO [stderr] 
Dec 07 07:23:07.976 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.976 INFO [stderr]   --> src/num/mod.rs:73:33
Dec 07 07:23:07.976 INFO [stderr]    |
Dec 07 07:23:07.976 INFO [stderr] 73 |     fn tryord(&self, other: &Self, ctx: &Context<Self>) -> Result<Ordering, MathError> {
Dec 07 07:23:07.976 INFO [stderr]    |                                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.976 INFO [stderr] 
Dec 07 07:23:07.976 INFO [stderr] warning: unused variable: `other`
Dec 07 07:23:07.976 INFO [stderr]   --> src/num/mod.rs:79:16
Dec 07 07:23:07.976 INFO [stderr]    |
Dec 07 07:23:07.976 INFO [stderr] 79 |     fn add(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.976 INFO [stderr]    |                   ^^^^^ help: consider using `_other` instead
Dec 07 07:23:07.976 INFO [stderr] 
Dec 07 07:23:07.976 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.976 INFO [stderr]   --> src/num/mod.rs:79:30
Dec 07 07:23:07.976 INFO [stderr]    |
Dec 07 07:23:07.976 INFO [stderr] 79 |     fn add(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.976 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.976 INFO [stderr] 
Dec 07 07:23:07.976 INFO [stderr] warning: unused variable: `other`
Dec 07 07:23:07.976 INFO [stderr]   --> src/num/mod.rs:85:16
Dec 07 07:23:07.976 INFO [stderr]    |
Dec 07 07:23:07.976 INFO [stderr] 85 |     fn sub(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.976 INFO [stderr]    |                   ^^^^^ help: consider using `_other` instead
Dec 07 07:23:07.976 INFO [stderr] 
Dec 07 07:23:07.976 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.976 INFO [stderr]   --> src/num/mod.rs:85:30
Dec 07 07:23:07.976 INFO [stderr]    |
Dec 07 07:23:07.976 INFO [stderr] 85 |     fn sub(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.976 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.976 INFO [stderr] 
Dec 07 07:23:07.976 INFO [stderr] warning: unused variable: `other`
Dec 07 07:23:07.976 INFO [stderr]   --> src/num/mod.rs:91:16
Dec 07 07:23:07.976 INFO [stderr]    |
Dec 07 07:23:07.976 INFO [stderr] 91 |     fn mul(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.976 INFO [stderr]    |                   ^^^^^ help: consider using `_other` instead
Dec 07 07:23:07.976 INFO [stderr] 
Dec 07 07:23:07.976 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.976 INFO [stderr]   --> src/num/mod.rs:91:30
Dec 07 07:23:07.976 INFO [stderr]    |
Dec 07 07:23:07.976 INFO [stderr] 91 |     fn mul(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.977 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.977 INFO [stderr] 
Dec 07 07:23:07.977 INFO [stderr] warning: unused variable: `other`
Dec 07 07:23:07.977 INFO [stderr]   --> src/num/mod.rs:97:16
Dec 07 07:23:07.977 INFO [stderr]    |
Dec 07 07:23:07.977 INFO [stderr] 97 |     fn div(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.977 INFO [stderr]    |                   ^^^^^ help: consider using `_other` instead
Dec 07 07:23:07.977 INFO [stderr] 
Dec 07 07:23:07.977 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.977 INFO [stderr]   --> src/num/mod.rs:97:30
Dec 07 07:23:07.977 INFO [stderr]    |
Dec 07 07:23:07.977 INFO [stderr] 97 |     fn div(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.977 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.977 INFO [stderr] 
Dec 07 07:23:07.977 INFO [stderr] warning: unused variable: `other`
Dec 07 07:23:07.977 INFO [stderr]    --> src/num/mod.rs:103:16
Dec 07 07:23:07.977 INFO [stderr]     |
Dec 07 07:23:07.977 INFO [stderr] 103 |     fn pow(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.977 INFO [stderr]     |                   ^^^^^ help: consider using `_other` instead
Dec 07 07:23:07.977 INFO [stderr] 
Dec 07 07:23:07.977 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.977 INFO [stderr]    --> src/num/mod.rs:103:30
Dec 07 07:23:07.977 INFO [stderr]     |
Dec 07 07:23:07.977 INFO [stderr] 103 |     fn pow(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.977 INFO [stderr]     |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.977 INFO [stderr] 
Dec 07 07:23:07.977 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.977 INFO [stderr]    --> src/num/mod.rs:109:17
Dec 07 07:23:07.977 INFO [stderr]     |
Dec 07 07:23:07.977 INFO [stderr] 109 |     fn sqrt(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.977 INFO [stderr]     |                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.977 INFO [stderr] 
Dec 07 07:23:07.977 INFO [stderr] warning: unused variable: `other`
Dec 07 07:23:07.977 INFO [stderr]    --> src/num/mod.rs:115:16
Dec 07 07:23:07.977 INFO [stderr]     |
Dec 07 07:23:07.977 INFO [stderr] 115 |     fn nrt(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.977 INFO [stderr]     |                   ^^^^^ help: consider using `_other` instead
Dec 07 07:23:07.977 INFO [stderr] 
Dec 07 07:23:07.977 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.977 INFO [stderr]    --> src/num/mod.rs:115:30
Dec 07 07:23:07.977 INFO [stderr]     |
Dec 07 07:23:07.977 INFO [stderr] 115 |     fn nrt(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.977 INFO [stderr]     |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.977 INFO [stderr] 
Dec 07 07:23:07.977 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.977 INFO [stderr]    --> src/num/mod.rs:121:16
Dec 07 07:23:07.977 INFO [stderr]     |
Dec 07 07:23:07.977 INFO [stderr] 121 |     fn abs(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.977 INFO [stderr]     |                   ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.977 INFO [stderr] 
Dec 07 07:23:07.977 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.977 INFO [stderr]    --> src/num/mod.rs:127:16
Dec 07 07:23:07.977 INFO [stderr]     |
Dec 07 07:23:07.977 INFO [stderr] 127 |     fn sin(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.977 INFO [stderr]     |                   ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.977 INFO [stderr] 
Dec 07 07:23:07.977 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.977 INFO [stderr]    --> src/num/mod.rs:133:16
Dec 07 07:23:07.977 INFO [stderr]     |
Dec 07 07:23:07.977 INFO [stderr] 133 |     fn cos(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.977 INFO [stderr]     |                   ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.977 INFO [stderr] 
Dec 07 07:23:07.977 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.977 INFO [stderr]    --> src/num/mod.rs:139:16
Dec 07 07:23:07.977 INFO [stderr]     |
Dec 07 07:23:07.977 INFO [stderr] 139 |     fn tan(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.977 INFO [stderr]     |                   ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.977 INFO [stderr] 
Dec 07 07:23:07.977 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.977 INFO [stderr]    --> src/num/mod.rs:145:17
Dec 07 07:23:07.977 INFO [stderr]     |
Dec 07 07:23:07.977 INFO [stderr] 145 |     fn asin(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.977 INFO [stderr]     |                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.977 INFO [stderr] 
Dec 07 07:23:07.977 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.977 INFO [stderr]    --> src/num/mod.rs:151:17
Dec 07 07:23:07.977 INFO [stderr]     |
Dec 07 07:23:07.977 INFO [stderr] 151 |     fn acos(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.977 INFO [stderr]     |                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.977 INFO [stderr] 
Dec 07 07:23:07.977 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.977 INFO [stderr]    --> src/num/mod.rs:157:17
Dec 07 07:23:07.977 INFO [stderr]     |
Dec 07 07:23:07.977 INFO [stderr] 157 |     fn atan(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.977 INFO [stderr]     |                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.977 INFO [stderr] 
Dec 07 07:23:07.978 INFO [stderr] warning: unused variable: `other`
Dec 07 07:23:07.978 INFO [stderr]    --> src/num/mod.rs:163:18
Dec 07 07:23:07.978 INFO [stderr]     |
Dec 07 07:23:07.978 INFO [stderr] 163 |     fn atan2(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.978 INFO [stderr]     |                     ^^^^^ help: consider using `_other` instead
Dec 07 07:23:07.978 INFO [stderr] 
Dec 07 07:23:07.978 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.978 INFO [stderr]    --> src/num/mod.rs:163:32
Dec 07 07:23:07.978 INFO [stderr]     |
Dec 07 07:23:07.978 INFO [stderr] 163 |     fn atan2(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.978 INFO [stderr]     |                                   ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.978 INFO [stderr] 
Dec 07 07:23:07.978 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.978 INFO [stderr]    --> src/num/mod.rs:169:18
Dec 07 07:23:07.978 INFO [stderr]     |
Dec 07 07:23:07.978 INFO [stderr] 169 |     fn floor(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.978 INFO [stderr]     |                     ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.978 INFO [stderr] 
Dec 07 07:23:07.978 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.978 INFO [stderr]    --> src/num/mod.rs:175:17
Dec 07 07:23:07.978 INFO [stderr]     |
Dec 07 07:23:07.978 INFO [stderr] 175 |     fn ceil(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.978 INFO [stderr]     |                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.978 INFO [stderr] 
Dec 07 07:23:07.978 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.978 INFO [stderr]    --> src/num/mod.rs:181:18
Dec 07 07:23:07.978 INFO [stderr]     |
Dec 07 07:23:07.978 INFO [stderr] 181 |     fn round(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.978 INFO [stderr]     |                     ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.978 INFO [stderr] 
Dec 07 07:23:07.978 INFO [stderr] warning: unused variable: `other`
Dec 07 07:23:07.978 INFO [stderr]    --> src/num/mod.rs:187:16
Dec 07 07:23:07.978 INFO [stderr]     |
Dec 07 07:23:07.978 INFO [stderr] 187 |     fn log(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.978 INFO [stderr]     |                   ^^^^^ help: consider using `_other` instead
Dec 07 07:23:07.978 INFO [stderr] 
Dec 07 07:23:07.978 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.978 INFO [stderr]    --> src/num/mod.rs:187:30
Dec 07 07:23:07.978 INFO [stderr]     |
Dec 07 07:23:07.978 INFO [stderr] 187 |     fn log(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.978 INFO [stderr]     |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.978 INFO [stderr] 
Dec 07 07:23:07.978 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.978 INFO [stderr]    --> src/opers.rs:215:17
Dec 07 07:23:07.978 INFO [stderr]     |
Dec 07 07:23:07.978 INFO [stderr] 215 |     fn eval(&self, ctx: &Context<N>) -> Calculation<N> {
Dec 07 07:23:07.978 INFO [stderr]     |                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.978 INFO [stderr] 
Dec 07 07:23:07.978 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.978 INFO [stderr]   --> src/num/complexrugrat.rs:22:22
Dec 07 07:23:07.978 INFO [stderr]    |
Dec 07 07:23:07.978 INFO [stderr] 22 |     fn from_f64(t: f64, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.978 INFO [stderr]    |                         ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.978 INFO [stderr] 
Dec 07 07:23:07.978 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.978 INFO [stderr]   --> src/num/complexrugrat.rs:35:42
Dec 07 07:23:07.978 INFO [stderr]    |
Dec 07 07:23:07.978 INFO [stderr] 35 |     fn from_f64_complex((r, i): (f64, f64), ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.978 INFO [stderr]    |                                             ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.978 INFO [stderr] 
Dec 07 07:23:07.978 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.978 INFO [stderr]   --> src/num/complexrugrat.rs:54:33
Dec 07 07:23:07.978 INFO [stderr]    |
Dec 07 07:23:07.978 INFO [stderr] 54 |     fn tryord(&self, other: &Self, ctx: &Context<Self>) -> Result<Ordering, MathError> {
Dec 07 07:23:07.978 INFO [stderr]    |                                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.978 INFO [stderr] 
Dec 07 07:23:07.978 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.978 INFO [stderr]   --> src/num/complexrugrat.rs:62:30
Dec 07 07:23:07.978 INFO [stderr]    |
Dec 07 07:23:07.978 INFO [stderr] 62 |     fn add(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.978 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.978 INFO [stderr] 
Dec 07 07:23:07.978 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.978 INFO [stderr]   --> src/num/complexrugrat.rs:69:30
Dec 07 07:23:07.978 INFO [stderr]    |
Dec 07 07:23:07.978 INFO [stderr] 69 |     fn sub(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.978 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.978 INFO [stderr] 
Dec 07 07:23:07.978 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.978 INFO [stderr]   --> src/num/complexrugrat.rs:76:30
Dec 07 07:23:07.978 INFO [stderr]    |
Dec 07 07:23:07.978 INFO [stderr] 76 |     fn mul(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.978 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.978 INFO [stderr] 
Dec 07 07:23:07.978 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.979 INFO [stderr]   --> src/num/rugrat.rs:11:22
Dec 07 07:23:07.979 INFO [stderr]    |
Dec 07 07:23:07.979 INFO [stderr] 11 |     fn from_f64(t: f64, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.979 INFO [stderr]    |                         ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.979 INFO [stderr] 
Dec 07 07:23:07.979 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.979 INFO [stderr]   --> src/num/rugrat.rs:19:43
Dec 07 07:23:07.979 INFO [stderr]    |
Dec 07 07:23:07.979 INFO [stderr] 19 |     fn from_f64_complex((r, _i): (f64, f64), ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.979 INFO [stderr]    |                                              ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.979 INFO [stderr] 
Dec 07 07:23:07.979 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.979 INFO [stderr]   --> src/num/rugrat.rs:31:33
Dec 07 07:23:07.979 INFO [stderr]    |
Dec 07 07:23:07.979 INFO [stderr] 31 |     fn tryord(&self, other: &Self, ctx: &Context<Self>) -> Result<Ordering, MathError> {
Dec 07 07:23:07.979 INFO [stderr]    |                                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.979 INFO [stderr] 
Dec 07 07:23:07.979 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.979 INFO [stderr]   --> src/num/rugrat.rs:39:30
Dec 07 07:23:07.979 INFO [stderr]    |
Dec 07 07:23:07.979 INFO [stderr] 39 |     fn add(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.979 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.979 INFO [stderr] 
Dec 07 07:23:07.979 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.979 INFO [stderr]   --> src/num/rugrat.rs:45:30
Dec 07 07:23:07.979 INFO [stderr]    |
Dec 07 07:23:07.979 INFO [stderr] 45 |     fn sub(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.979 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.979 INFO [stderr] 
Dec 07 07:23:07.979 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.979 INFO [stderr]   --> src/num/rugrat.rs:51:30
Dec 07 07:23:07.979 INFO [stderr]    |
Dec 07 07:23:07.979 INFO [stderr] 51 |     fn mul(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.979 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.979 INFO [stderr] 
Dec 07 07:23:07.979 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.979 INFO [stderr]   --> src/num/rugrat.rs:57:30
Dec 07 07:23:07.979 INFO [stderr]    |
Dec 07 07:23:07.979 INFO [stderr] 57 |     fn div(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.979 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.979 INFO [stderr] 
Dec 07 07:23:07.979 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.979 INFO [stderr]   --> src/num/rugcomplex.rs:25:33
Dec 07 07:23:07.979 INFO [stderr]    |
Dec 07 07:23:07.979 INFO [stderr] 25 |     fn tryord(&self, other: &Self, ctx: &Context<Self>) -> Result<Ordering, MathError> {
Dec 07 07:23:07.979 INFO [stderr]    |                                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.979 INFO [stderr] 
Dec 07 07:23:07.979 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.979 INFO [stderr]   --> src/num/complexfloat.rs:20:22
Dec 07 07:23:07.979 INFO [stderr]    |
Dec 07 07:23:07.979 INFO [stderr] 20 |     fn from_f64(t: f64, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.979 INFO [stderr]    |                         ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.979 INFO [stderr] 
Dec 07 07:23:07.979 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.979 INFO [stderr]   --> src/num/complexfloat.rs:24:42
Dec 07 07:23:07.979 INFO [stderr]    |
Dec 07 07:23:07.979 INFO [stderr] 24 |     fn from_f64_complex((r, i): (f64, f64), ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.979 INFO [stderr]    |                                             ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.979 INFO [stderr] 
Dec 07 07:23:07.979 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.979 INFO [stderr]   --> src/num/complexfloat.rs:32:33
Dec 07 07:23:07.979 INFO [stderr]    |
Dec 07 07:23:07.979 INFO [stderr] 32 |     fn tryord(&self, other: &Self, ctx: &Context<Self>) -> Result<Ordering, MathError> {
Dec 07 07:23:07.979 INFO [stderr]    |                                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.979 INFO [stderr] 
Dec 07 07:23:07.979 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.979 INFO [stderr]   --> src/num/complexfloat.rs:40:30
Dec 07 07:23:07.979 INFO [stderr]    |
Dec 07 07:23:07.979 INFO [stderr] 40 |     fn add(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.979 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.979 INFO [stderr] 
Dec 07 07:23:07.979 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.979 INFO [stderr]   --> src/num/complexfloat.rs:47:30
Dec 07 07:23:07.979 INFO [stderr]    |
Dec 07 07:23:07.979 INFO [stderr] 47 |     fn sub(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.979 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.979 INFO [stderr] 
Dec 07 07:23:07.979 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.979 INFO [stderr]   --> src/num/complexfloat.rs:54:30
Dec 07 07:23:07.979 INFO [stderr]    |
Dec 07 07:23:07.979 INFO [stderr] 54 |     fn mul(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.979 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.979 INFO [stderr] 
Dec 07 07:23:07.979 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.979 INFO [stderr]   --> src/num/float64.rs:11:22
Dec 07 07:23:07.979 INFO [stderr]    |
Dec 07 07:23:07.979 INFO [stderr] 11 |     fn from_f64(t: f64, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.979 INFO [stderr]    |                         ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.980 INFO [stderr] 
Dec 07 07:23:07.980 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.980 INFO [stderr]   --> src/num/float64.rs:15:43
Dec 07 07:23:07.980 INFO [stderr]    |
Dec 07 07:23:07.980 INFO [stderr] 15 |     fn from_f64_complex((r, _i): (f64, f64), ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.980 INFO [stderr]    |                                              ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.980 INFO [stderr] 
Dec 07 07:23:07.980 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.980 INFO [stderr]   --> src/num/float64.rs:49:30
Dec 07 07:23:07.980 INFO [stderr]    |
Dec 07 07:23:07.980 INFO [stderr] 49 |     fn add(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.980 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.980 INFO [stderr] 
Dec 07 07:23:07.980 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.980 INFO [stderr]   --> src/num/float64.rs:53:30
Dec 07 07:23:07.980 INFO [stderr]    |
Dec 07 07:23:07.980 INFO [stderr] 53 |     fn sub(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.980 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.980 INFO [stderr] 
Dec 07 07:23:07.980 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.980 INFO [stderr]   --> src/num/float64.rs:57:30
Dec 07 07:23:07.980 INFO [stderr]    |
Dec 07 07:23:07.980 INFO [stderr] 57 |     fn mul(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.980 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.980 INFO [stderr] 
Dec 07 07:23:07.980 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.980 INFO [stderr]   --> src/num/float64.rs:61:30
Dec 07 07:23:07.980 INFO [stderr]    |
Dec 07 07:23:07.980 INFO [stderr] 61 |     fn div(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.980 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.984 INFO [stderr] 
Dec 07 07:23:07.984 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.984 INFO [stderr]   --> src/num/float64.rs:69:30
Dec 07 07:23:07.984 INFO [stderr]    |
Dec 07 07:23:07.984 INFO [stderr] 69 |     fn pow(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.984 INFO [stderr]    |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.984 INFO [stderr] 
Dec 07 07:23:07.984 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.984 INFO [stderr]   --> src/num/float64.rs:83:16
Dec 07 07:23:07.984 INFO [stderr]    |
Dec 07 07:23:07.984 INFO [stderr] 83 |     fn abs(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.984 INFO [stderr]    |                   ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.984 INFO [stderr] 
Dec 07 07:23:07.984 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.984 INFO [stderr]   --> src/num/float64.rs:87:16
Dec 07 07:23:07.984 INFO [stderr]    |
Dec 07 07:23:07.984 INFO [stderr] 87 |     fn sin(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.984 INFO [stderr]    |                   ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.984 INFO [stderr] 
Dec 07 07:23:07.984 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.984 INFO [stderr]   --> src/num/float64.rs:91:16
Dec 07 07:23:07.984 INFO [stderr]    |
Dec 07 07:23:07.984 INFO [stderr] 91 |     fn cos(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.984 INFO [stderr]    |                   ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.984 INFO [stderr] 
Dec 07 07:23:07.984 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.984 INFO [stderr]   --> src/num/float64.rs:95:16
Dec 07 07:23:07.984 INFO [stderr]    |
Dec 07 07:23:07.984 INFO [stderr] 95 |     fn tan(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.984 INFO [stderr]    |                   ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.984 INFO [stderr] 
Dec 07 07:23:07.984 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.984 INFO [stderr]   --> src/num/float64.rs:99:17
Dec 07 07:23:07.984 INFO [stderr]    |
Dec 07 07:23:07.984 INFO [stderr] 99 |     fn asin(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.984 INFO [stderr]    |                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.984 INFO [stderr] 
Dec 07 07:23:07.984 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.984 INFO [stderr]    --> src/num/float64.rs:103:17
Dec 07 07:23:07.984 INFO [stderr]     |
Dec 07 07:23:07.984 INFO [stderr] 103 |     fn acos(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.984 INFO [stderr]     |                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.984 INFO [stderr] 
Dec 07 07:23:07.984 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.984 INFO [stderr]    --> src/num/float64.rs:107:17
Dec 07 07:23:07.984 INFO [stderr]     |
Dec 07 07:23:07.984 INFO [stderr] 107 |     fn atan(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.984 INFO [stderr]     |                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.985 INFO [stderr] 
Dec 07 07:23:07.985 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.985 INFO [stderr]    --> src/num/float64.rs:111:32
Dec 07 07:23:07.985 INFO [stderr]     |
Dec 07 07:23:07.985 INFO [stderr] 111 |     fn atan2(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.985 INFO [stderr]     |                                   ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.985 INFO [stderr] 
Dec 07 07:23:07.985 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.985 INFO [stderr]    --> src/num/float64.rs:115:18
Dec 07 07:23:07.985 INFO [stderr]     |
Dec 07 07:23:07.985 INFO [stderr] 115 |     fn floor(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.985 INFO [stderr]     |                     ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.985 INFO [stderr] 
Dec 07 07:23:07.985 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.985 INFO [stderr]    --> src/num/float64.rs:119:17
Dec 07 07:23:07.985 INFO [stderr]     |
Dec 07 07:23:07.985 INFO [stderr] 119 |     fn ceil(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.985 INFO [stderr]     |                    ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.985 INFO [stderr] 
Dec 07 07:23:07.985 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.985 INFO [stderr]    --> src/num/float64.rs:123:18
Dec 07 07:23:07.985 INFO [stderr]     |
Dec 07 07:23:07.985 INFO [stderr] 123 |     fn round(&self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.985 INFO [stderr]     |                     ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.985 INFO [stderr] 
Dec 07 07:23:07.985 INFO [stderr] warning: unused variable: `ctx`
Dec 07 07:23:07.985 INFO [stderr]    --> src/num/float64.rs:127:30
Dec 07 07:23:07.985 INFO [stderr]     |
Dec 07 07:23:07.985 INFO [stderr] 127 |     fn log(&self, other: &Self, ctx: &Context<Self>) -> Calculation<Self> {
Dec 07 07:23:07.985 INFO [stderr]     |                                 ^^^ help: consider using `_ctx` instead
Dec 07 07:23:07.985 INFO [stderr] 
Dec 07 07:23:08.236 INFO [stderr] warning: struct is never constructed: `Ceil`
Dec 07 07:23:08.236 INFO [stderr]    --> src/context.rs:435:2
Dec 07 07:23:08.236 INFO [stderr]     |
Dec 07 07:23:08.236 INFO [stderr] 435 |     pub struct Ceil;
Dec 07 07:23:08.236 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 07 07:23:08.236 INFO [stderr]     |
Dec 07 07:23:08.236 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 07 07:23:08.236 INFO [stderr] 
Dec 07 07:23:10.749 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.48s
Dec 07 07:23:10.755 INFO [stderr] su: No module specific data is present
Dec 07 07:23:12.107 INFO running `"docker" "inspect" "e6f6b3f2929f4616d2459a692bcab4a4046324341d7760aaafe0f741a97a79f1"`
Dec 07 07:23:12.454 INFO running `"docker" "rm" "-f" "e6f6b3f2929f4616d2459a692bcab4a4046324341d7760aaafe0f741a97a79f1"`
Dec 07 07:23:12.737 INFO [stdout] e6f6b3f2929f4616d2459a692bcab4a4046324341d7760aaafe0f741a97a79f1
Dec 07 07:23:12.742 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 07:23:13.230 INFO [stdout] e24e7982b6ba8aad7852d68316de363bdfa182bda552e5e16074818492938626
Dec 07 07:23:13.232 INFO running `"docker" "start" "-a" "e24e7982b6ba8aad7852d68316de363bdfa182bda552e5e16074818492938626"`
Dec 07 07:23:14.858 INFO [stderr] usermod: no changes
Dec 07 07:23:14.988 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 07 07:23:15.000 INFO [stderr]      Running /target/debug/deps/mexprp-52cc252f80c33c94
Dec 07 07:23:15.001 INFO [stdout] 
Dec 07 07:23:15.001 INFO [stdout] running 7 tests
Dec 07 07:23:15.021 INFO [stdout] test tests::funcs ... ok
Dec 07 07:23:15.021 INFO [stdout] test tests::expr_context ... ok
Dec 07 07:23:15.021 INFO [stdout] test tests::basic ... ok
Dec 07 07:23:15.021 INFO [stdout] test tests::sin ... ok
Dec 07 07:23:15.028 INFO [stdout] test tests::var_context ... ok
Dec 07 07:23:15.028 INFO [stdout] test tests::funky ... ok
Dec 07 07:23:15.028 INFO [stdout] test tests::plain ... ok
Dec 07 07:23:15.028 INFO [stdout] 
Dec 07 07:23:15.028 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 07:23:15.028 INFO [stdout] 
Dec 07 07:23:15.028 INFO [stderr]    Doc-tests mexprp
Dec 07 07:23:17.321 INFO [stdout] 
Dec 07 07:23:17.321 INFO [stdout] running 7 tests
Dec 07 07:23:28.124 INFO [stdout] test src/lib.rs -  (line 26) ... ok
Dec 07 07:23:29.168 INFO [stdout] test src/lib.rs -  (line 86) ... ok
Dec 07 07:23:30.520 INFO [stdout] test src/context.rs - context::Context (line 40) ... ok
Dec 07 07:23:31.504 INFO [stdout] test src/lib.rs -  (line 94) ... ok
Dec 07 07:23:31.603 INFO [stdout] test src/lib.rs -  (line 49) ... ok
Dec 07 07:23:31.765 INFO [stdout] test src/context.rs - context::Context (line 25) ... ok
Dec 07 07:23:31.872 INFO [stdout] test src/lib.rs -  (line 38) ... ok
Dec 07 07:23:31.872 INFO [stdout] 
Dec 07 07:23:31.872 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 07:23:31.872 INFO [stdout] 
Dec 07 07:23:31.924 INFO [stderr] su: No module specific data is present
Dec 07 07:23:32.378 INFO running `"docker" "inspect" "e24e7982b6ba8aad7852d68316de363bdfa182bda552e5e16074818492938626"`
Dec 07 07:23:32.538 INFO running `"docker" "rm" "-f" "e24e7982b6ba8aad7852d68316de363bdfa182bda552e5e16074818492938626"`
Dec 07 07:23:32.843 INFO [stdout] e24e7982b6ba8aad7852d68316de363bdfa182bda552e5e16074818492938626