Dec 19 20:29:50.533 INFO checking andrewf/tellurium against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 20:29:50.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/andrewf/tellurium:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:29:50.745 INFO [stdout] 01f1e929656a798d5cee8a843a0caa38a814c667470ab405b980dda4c8cab936
Dec 19 20:29:50.769 INFO running `"docker" "start" "-a" "01f1e929656a798d5cee8a843a0caa38a814c667470ab405b980dda4c8cab936"`
Dec 19 20:29:51.278 INFO [stderr]     Checking num-bigint v0.1.39
Dec 19 20:29:52.064 INFO [stderr]     Checking num-rational v0.1.38
Dec 19 20:29:52.571 INFO [stderr]     Checking num v0.1.39
Dec 19 20:29:52.843 INFO [stderr]     Checking tellurium v0.0.1 (/opt/crater/workdir)
Dec 19 20:29:53.520 INFO [stderr] warning: unused import: `std::io::stdout`
Dec 19 20:29:53.520 INFO [stderr]   --> src/main.rs:10:5
Dec 19 20:29:53.520 INFO [stderr]    |
Dec 19 20:29:53.520 INFO [stderr] 10 | use std::io::stdout;
Dec 19 20:29:53.520 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 20:29:53.520 INFO [stderr]    |
Dec 19 20:29:53.520 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 20:29:53.520 INFO [stderr] 
Dec 19 20:29:53.520 INFO [stderr] warning: unused import: `num::BigInt`
Dec 19 20:29:53.520 INFO [stderr]  --> src/flowgraph.rs:1:5
Dec 19 20:29:53.520 INFO [stderr]   |
Dec 19 20:29:53.520 INFO [stderr] 1 | use num::BigInt;
Dec 19 20:29:53.520 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 20:29:53.520 INFO [stderr] 
Dec 19 20:29:53.520 INFO [stderr] warning: unused import: `std::iter::repeat`
Dec 19 20:29:53.520 INFO [stderr]  --> src/codegen.rs:2:5
Dec 19 20:29:53.520 INFO [stderr]   |
Dec 19 20:29:53.520 INFO [stderr] 2 | use std::iter::repeat;
Dec 19 20:29:53.520 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 20:29:53.520 INFO [stderr] 
Dec 19 20:29:53.520 INFO [stderr] warning: unused import: `num::BigInt`
Dec 19 20:29:53.520 INFO [stderr]  --> src/codegen.rs:5:5
Dec 19 20:29:53.520 INFO [stderr]   |
Dec 19 20:29:53.520 INFO [stderr] 5 | use num::BigInt;
Dec 19 20:29:53.520 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 20:29:53.520 INFO [stderr] 
Dec 19 20:29:53.524 INFO [stderr] warning: unused import: `flowgraph`
Dec 19 20:29:53.524 INFO [stderr]  --> src/codegen.rs:7:5
Dec 19 20:29:53.524 INFO [stderr]   |
Dec 19 20:29:53.524 INFO [stderr] 7 | use flowgraph;
Dec 19 20:29:53.524 INFO [stderr]   |     ^^^^^^^^^
Dec 19 20:29:53.524 INFO [stderr] 
Dec 19 20:29:53.524 INFO [stderr] warning: unused import: `parsetree::Statement::*`
Dec 19 20:29:53.524 INFO [stderr]  --> src/typeck.rs:8:5
Dec 19 20:29:53.524 INFO [stderr]   |
Dec 19 20:29:53.524 INFO [stderr] 8 | use parsetree::Statement::*;
Dec 19 20:29:53.524 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:29:53.524 INFO [stderr] 
Dec 19 20:29:53.524 INFO [stderr] warning: unused import: `num::BigInt`
Dec 19 20:29:53.524 INFO [stderr]    --> src/typeck.rs:405:9
Dec 19 20:29:53.524 INFO [stderr]     |
Dec 19 20:29:53.524 INFO [stderr] 405 |     use num::BigInt;
Dec 19 20:29:53.524 INFO [stderr]     |         ^^^^^^^^^^^
Dec 19 20:29:53.524 INFO [stderr] 
Dec 19 20:29:53.524 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 19 20:29:53.524 INFO [stderr]    --> src/typeck.rs:406:9
Dec 19 20:29:53.524 INFO [stderr]     |
Dec 19 20:29:53.524 INFO [stderr] 406 |     use std::collections::HashMap;
Dec 19 20:29:53.524 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:29:53.524 INFO [stderr] 
Dec 19 20:29:53.524 INFO [stderr] warning: unused import: `std::collections::hash_map::Entry`
Dec 19 20:29:53.524 INFO [stderr]    --> src/typeck.rs:407:9
Dec 19 20:29:53.524 INFO [stderr]     |
Dec 19 20:29:53.524 INFO [stderr] 407 |     use std::collections::hash_map::Entry;
Dec 19 20:29:53.524 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:29:53.524 INFO [stderr] 
Dec 19 20:29:53.524 INFO [stderr] warning: unused import: `parsetree::Expression::*`
Dec 19 20:29:53.524 INFO [stderr]    --> src/typeck.rs:409:9
Dec 19 20:29:53.524 INFO [stderr]     |
Dec 19 20:29:53.524 INFO [stderr] 409 |     use parsetree::Expression::*;
Dec 19 20:29:53.524 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:29:53.524 INFO [stderr] 
Dec 19 20:29:53.524 INFO [stderr] warning: unused import: `parsetree::Statement`
Dec 19 20:29:53.524 INFO [stderr]    --> src/typeck.rs:410:9
Dec 19 20:29:53.524 INFO [stderr]     |
Dec 19 20:29:53.524 INFO [stderr] 410 |     use parsetree::Statement;
Dec 19 20:29:53.524 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 19 20:29:53.524 INFO [stderr] 
Dec 19 20:29:53.524 INFO [stderr] warning: unused import: `parsetree::Statement::*`
Dec 19 20:29:53.524 INFO [stderr]    --> src/typeck.rs:411:9
Dec 19 20:29:53.524 INFO [stderr]     |
Dec 19 20:29:53.524 INFO [stderr] 411 |     use parsetree::Statement::*;
Dec 19 20:29:53.524 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:29:53.524 INFO [stderr] 
Dec 19 20:29:53.524 INFO [stderr] warning: unused import: `parsetree::FunDef`
Dec 19 20:29:53.524 INFO [stderr]    --> src/typeck.rs:412:9
Dec 19 20:29:53.524 INFO [stderr]     |
Dec 19 20:29:53.524 INFO [stderr] 412 |     use parsetree::FunDef;
Dec 19 20:29:53.524 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^
Dec 19 20:29:53.525 INFO [stderr] 
Dec 19 20:29:53.525 INFO [stderr] warning: unused import: `parsetree::VarDef`
Dec 19 20:29:53.525 INFO [stderr]    --> src/typeck.rs:413:9
Dec 19 20:29:53.525 INFO [stderr]     |
Dec 19 20:29:53.525 INFO [stderr] 413 |     use parsetree::VarDef;
Dec 19 20:29:53.525 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^
Dec 19 20:29:53.525 INFO [stderr] 
Dec 19 20:29:53.525 INFO [stderr] warning: unused import: `parsetree::ExternDef`
Dec 19 20:29:53.525 INFO [stderr]    --> src/typeck.rs:414:9
Dec 19 20:29:53.525 INFO [stderr]     |
Dec 19 20:29:53.525 INFO [stderr] 414 |     use parsetree::ExternDef;
Dec 19 20:29:53.525 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 19 20:29:53.525 INFO [stderr] 
Dec 19 20:29:53.525 INFO [stderr] warning: unused import: `common::*`
Dec 19 20:29:53.525 INFO [stderr]    --> src/typeck.rs:416:9
Dec 19 20:29:53.525 INFO [stderr]     |
Dec 19 20:29:53.525 INFO [stderr] 416 |     use common::*;
Dec 19 20:29:53.525 INFO [stderr]     |         ^^^^^^^^^
Dec 19 20:29:53.525 INFO [stderr] 
Dec 19 20:29:53.525 INFO [stderr] warning: unused import: `flowgraph::*`
Dec 19 20:29:53.525 INFO [stderr]    --> src/typeck.rs:417:9
Dec 19 20:29:53.525 INFO [stderr]     |
Dec 19 20:29:53.525 INFO [stderr] 417 |     use flowgraph::*;
Dec 19 20:29:53.525 INFO [stderr]     |         ^^^^^^^^^^^^
Dec 19 20:29:53.525 INFO [stderr] 
Dec 19 20:29:53.532 INFO [stderr] warning: unused import: `codegen::IntelPlatform`
Dec 19 20:29:53.532 INFO [stderr]   --> src/main.rs:35:5
Dec 19 20:29:53.532 INFO [stderr]    |
Dec 19 20:29:53.532 INFO [stderr] 35 | use codegen::IntelPlatform;
Dec 19 20:29:53.532 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:29:53.532 INFO [stderr] 
Dec 19 20:29:53.552 INFO [stderr] warning: unused import: `std::io::stdout`
Dec 19 20:29:53.552 INFO [stderr]   --> src/main.rs:10:5
Dec 19 20:29:53.552 INFO [stderr]    |
Dec 19 20:29:53.552 INFO [stderr] 10 | use std::io::stdout;
Dec 19 20:29:53.552 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 20:29:53.552 INFO [stderr]    |
Dec 19 20:29:53.552 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 20:29:53.552 INFO [stderr] 
Dec 19 20:29:53.552 INFO [stderr] warning: unused import: `num::BigInt`
Dec 19 20:29:53.552 INFO [stderr]  --> src/flowgraph.rs:1:5
Dec 19 20:29:53.552 INFO [stderr]   |
Dec 19 20:29:53.552 INFO [stderr] 1 | use num::BigInt;
Dec 19 20:29:53.552 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 20:29:53.552 INFO [stderr] 
Dec 19 20:29:53.552 INFO [stderr] warning: unused import: `std::iter::repeat`
Dec 19 20:29:53.552 INFO [stderr]  --> src/codegen.rs:2:5
Dec 19 20:29:53.552 INFO [stderr]   |
Dec 19 20:29:53.552 INFO [stderr] 2 | use std::iter::repeat;
Dec 19 20:29:53.552 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 20:29:53.552 INFO [stderr] 
Dec 19 20:29:53.552 INFO [stderr] warning: unused import: `num::FromPrimitive`
Dec 19 20:29:53.552 INFO [stderr]  --> src/codegen.rs:4:5
Dec 19 20:29:53.552 INFO [stderr]   |
Dec 19 20:29:53.552 INFO [stderr] 4 | use num::FromPrimitive;
Dec 19 20:29:53.552 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 20:29:53.552 INFO [stderr] 
Dec 19 20:29:53.552 INFO [stderr] warning: unused import: `num::BigInt`
Dec 19 20:29:53.552 INFO [stderr]  --> src/codegen.rs:5:5
Dec 19 20:29:53.552 INFO [stderr]   |
Dec 19 20:29:53.552 INFO [stderr] 5 | use num::BigInt;
Dec 19 20:29:53.552 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 20:29:53.552 INFO [stderr] 
Dec 19 20:29:53.552 INFO [stderr] warning: unused import: `flowgraph`
Dec 19 20:29:53.552 INFO [stderr]  --> src/codegen.rs:7:5
Dec 19 20:29:53.552 INFO [stderr]   |
Dec 19 20:29:53.552 INFO [stderr] 7 | use flowgraph;
Dec 19 20:29:53.552 INFO [stderr]   |     ^^^^^^^^^
Dec 19 20:29:53.552 INFO [stderr] 
Dec 19 20:29:53.552 INFO [stderr] warning: unused import: `parsetree::Statement::*`
Dec 19 20:29:53.552 INFO [stderr]  --> src/typeck.rs:8:5
Dec 19 20:29:53.552 INFO [stderr]   |
Dec 19 20:29:53.552 INFO [stderr] 8 | use parsetree::Statement::*;
Dec 19 20:29:53.552 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:29:53.552 INFO [stderr] 
Dec 19 20:29:53.552 INFO [stderr] warning: unused import: `codegen::IntelPlatform`
Dec 19 20:29:53.552 INFO [stderr]   --> src/main.rs:35:5
Dec 19 20:29:53.552 INFO [stderr]    |
Dec 19 20:29:53.552 INFO [stderr] 35 | use codegen::IntelPlatform;
Dec 19 20:29:53.552 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:29:53.553 INFO [stderr] 
Dec 19 20:29:54.165 INFO [stderr] warning: unused variable: `types`
Dec 19 20:29:54.165 INFO [stderr]    --> src/typeck.rs:128:13
Dec 19 20:29:54.165 INFO [stderr]     |
Dec 19 20:29:54.165 INFO [stderr] 128 |     let mut types: GlobalTypeNamespace = platform.get_basic_types();
Dec 19 20:29:54.165 INFO [stderr]     |             ^^^^^ help: consider using `_types` instead
Dec 19 20:29:54.165 INFO [stderr]     |
Dec 19 20:29:54.172 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 20:29:54.172 INFO [stderr] 
Dec 19 20:29:54.220 INFO [stderr] warning: unused variable: `sig`
Dec 19 20:29:54.220 INFO [stderr]   --> src/platform.rs:33:31
Dec 19 20:29:54.220 INFO [stderr]    |
Dec 19 20:29:54.220 INFO [stderr] 33 |     fn codegen_prelude(&self, sig: &FunSignature) -> Result<String, Error> {
Dec 19 20:29:54.220 INFO [stderr]    |                               ^^^ help: consider using `_sig` instead
Dec 19 20:29:54.220 INFO [stderr] 
Dec 19 20:29:54.220 INFO [stderr] warning: unused variable: `sig`
Dec 19 20:29:54.220 INFO [stderr]   --> src/codegen.rs:26:32
Dec 19 20:29:54.220 INFO [stderr]    |
Dec 19 20:29:54.220 INFO [stderr] 26 |     fn codegen_postlude(&self, sig: &FunSignature) -> Result<String, Error> {
Dec 19 20:29:54.220 INFO [stderr]    |                                ^^^ help: consider using `_sig` instead
Dec 19 20:29:54.220 INFO [stderr] 
Dec 19 20:29:54.220 INFO [stderr] warning: unused variable: `sig`
Dec 19 20:29:54.220 INFO [stderr]   --> src/codegen.rs:57:32
Dec 19 20:29:54.220 INFO [stderr]    |
Dec 19 20:29:54.220 INFO [stderr] 57 |     fn codegen_postlude(&self, sig: &FunSignature) -> Result<String, Error> {
Dec 19 20:29:54.220 INFO [stderr]    |                                ^^^ help: consider using `_sig` instead
Dec 19 20:29:54.220 INFO [stderr] 
Dec 19 20:29:54.382 INFO [stderr] warning: unused variable: `types`
Dec 19 20:29:54.384 INFO [stderr]    --> src/typeck.rs:128:13
Dec 19 20:29:54.384 INFO [stderr]     |
Dec 19 20:29:54.384 INFO [stderr] 128 |     let mut types: GlobalTypeNamespace = platform.get_basic_types();
Dec 19 20:29:54.384 INFO [stderr]     |             ^^^^^ help: consider using `_types` instead
Dec 19 20:29:54.384 INFO [stderr]     |
Dec 19 20:29:54.384 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 20:29:54.384 INFO [stderr] 
Dec 19 20:29:54.384 INFO [stderr] warning: unused variable: `sig`
Dec 19 20:29:54.384 INFO [stderr]   --> src/platform.rs:33:31
Dec 19 20:29:54.388 INFO [stderr]    |
Dec 19 20:29:54.388 INFO [stderr] 33 |     fn codegen_prelude(&self, sig: &FunSignature) -> Result<String, Error> {
Dec 19 20:29:54.388 INFO [stderr]    |                               ^^^ help: consider using `_sig` instead
Dec 19 20:29:54.388 INFO [stderr] 
Dec 19 20:29:54.388 INFO [stderr] warning: unused variable: `sig`
Dec 19 20:29:54.388 INFO [stderr]   --> src/codegen.rs:26:32
Dec 19 20:29:54.388 INFO [stderr]    |
Dec 19 20:29:54.388 INFO [stderr] 26 |     fn codegen_postlude(&self, sig: &FunSignature) -> Result<String, Error> {
Dec 19 20:29:54.388 INFO [stderr]    |                                ^^^ help: consider using `_sig` instead
Dec 19 20:29:54.388 INFO [stderr] 
Dec 19 20:29:54.388 INFO [stderr] warning: unused variable: `sig`
Dec 19 20:29:54.388 INFO [stderr]   --> src/codegen.rs:57:32
Dec 19 20:29:54.388 INFO [stderr]    |
Dec 19 20:29:54.388 INFO [stderr] 57 |     fn codegen_postlude(&self, sig: &FunSignature) -> Result<String, Error> {
Dec 19 20:29:54.388 INFO [stderr]    |                                ^^^ help: consider using `_sig` instead
Dec 19 20:29:54.388 INFO [stderr] 
Dec 19 20:29:54.411 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:29:54.411 INFO [stderr]    --> src/typeck.rs:128:9
Dec 19 20:29:54.411 INFO [stderr]     |
Dec 19 20:29:54.411 INFO [stderr] 128 |     let mut types: GlobalTypeNamespace = platform.get_basic_types();
Dec 19 20:29:54.411 INFO [stderr]     |         ----^^^^^
Dec 19 20:29:54.411 INFO [stderr]     |         |
Dec 19 20:29:54.411 INFO [stderr]     |         help: remove this `mut`
Dec 19 20:29:54.416 INFO [stderr]     |
Dec 19 20:29:54.416 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 20:29:54.416 INFO [stderr] 
Dec 19 20:29:54.485 INFO [stderr] warning: function is never used: `bigint`
Dec 19 20:29:54.485 INFO [stderr]   --> src/common.rs:49:1
Dec 19 20:29:54.485 INFO [stderr]    |
Dec 19 20:29:54.485 INFO [stderr] 49 | pub fn bigint(n: i64) -> BigInt {
Dec 19 20:29:54.485 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:29:54.485 INFO [stderr]    |
Dec 19 20:29:54.485 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 20:29:54.485 INFO [stderr] 
Dec 19 20:29:54.485 INFO [stderr] warning: method is never used: `new`
Dec 19 20:29:54.485 INFO [stderr]   --> src/codegen.rs:94:5
Dec 19 20:29:54.485 INFO [stderr]    |
Dec 19 20:29:54.485 INFO [stderr] 94 |     pub fn new() -> NodeHw {
Dec 19 20:29:54.485 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:29:54.485 INFO [stderr] 
Dec 19 20:29:54.485 INFO [stderr] warning: method is never used: `from_int`
Dec 19 20:29:54.485 INFO [stderr]   --> src/hw.rs:25:5
Dec 19 20:29:54.485 INFO [stderr]    |
Dec 19 20:29:54.485 INFO [stderr] 25 |     pub fn from_int(val: i64) -> Loc {
Dec 19 20:29:54.485 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:29:54.485 INFO [stderr] 
Dec 19 20:29:54.485 INFO [stderr] warning: method is never used: `with_befores`
Dec 19 20:29:54.485 INFO [stderr]   --> src/hw.rs:78:5
Dec 19 20:29:54.485 INFO [stderr]    |
Dec 19 20:29:54.485 INFO [stderr] 78 |     pub fn with_befores(b: Vec<Range>) -> Reqs {
Dec 19 20:29:54.516 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:29:54.516 INFO [stderr] 
Dec 19 20:29:54.516 INFO [stderr] warning: method is never used: `with_afters`
Dec 19 20:29:54.516 INFO [stderr]   --> src/hw.rs:87:5
Dec 19 20:29:54.516 INFO [stderr]    |
Dec 19 20:29:54.516 INFO [stderr] 87 |     pub fn with_afters(a: Vec<Range>) -> Reqs {
Dec 19 20:29:54.516 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:29:54.516 INFO [stderr] 
Dec 19 20:29:54.688 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:29:54.688 INFO [stderr]    --> src/typeck.rs:128:9
Dec 19 20:29:54.688 INFO [stderr]     |
Dec 19 20:29:54.688 INFO [stderr] 128 |     let mut types: GlobalTypeNamespace = platform.get_basic_types();
Dec 19 20:29:54.688 INFO [stderr]     |         ----^^^^^
Dec 19 20:29:54.688 INFO [stderr]     |         |
Dec 19 20:29:54.688 INFO [stderr]     |         help: remove this `mut`
Dec 19 20:29:54.688 INFO [stderr]     |
Dec 19 20:29:54.688 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 20:29:54.688 INFO [stderr] 
Dec 19 20:29:54.751 INFO [stderr] warning: method is never used: `new`
Dec 19 20:29:54.751 INFO [stderr]   --> src/codegen.rs:94:5
Dec 19 20:29:54.751 INFO [stderr]    |
Dec 19 20:29:54.751 INFO [stderr] 94 |     pub fn new() -> NodeHw {
Dec 19 20:29:54.751 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:29:54.751 INFO [stderr]    |
Dec 19 20:29:54.752 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 20:29:54.752 INFO [stderr] 
Dec 19 20:29:54.752 INFO [stderr] warning: method is never used: `from_int`
Dec 19 20:29:54.752 INFO [stderr]   --> src/hw.rs:25:5
Dec 19 20:29:54.752 INFO [stderr]    |
Dec 19 20:29:54.752 INFO [stderr] 25 |     pub fn from_int(val: i64) -> Loc {
Dec 19 20:29:54.752 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:29:54.752 INFO [stderr] 
Dec 19 20:29:54.752 INFO [stderr] warning: method is never used: `with_afters`
Dec 19 20:29:54.752 INFO [stderr]   --> src/hw.rs:87:5
Dec 19 20:29:54.752 INFO [stderr]    |
Dec 19 20:29:54.752 INFO [stderr] 87 |     pub fn with_afters(a: Vec<Range>) -> Reqs {
Dec 19 20:29:54.752 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:29:54.752 INFO [stderr] 
Dec 19 20:29:54.831 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.60s
Dec 19 20:29:55.882 INFO running `"docker" "inspect" "01f1e929656a798d5cee8a843a0caa38a814c667470ab405b980dda4c8cab936"`
Dec 19 20:29:56.162 INFO running `"docker" "rm" "-f" "01f1e929656a798d5cee8a843a0caa38a814c667470ab405b980dda4c8cab936"`
Dec 19 20:29:56.468 INFO [stdout] 01f1e929656a798d5cee8a843a0caa38a814c667470ab405b980dda4c8cab936