Dec 14 02:52:05.721 INFO testing andrewf/tellurium against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 02:52:05.721 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 02:52:05.878 INFO [stdout] cf23d894cef0dcb6c5bdf563c35fd021de1773694cb18a2e953359dd5447155e
Dec 14 02:52:05.880 INFO running `"docker" "start" "-a" "cf23d894cef0dcb6c5bdf563c35fd021de1773694cb18a2e953359dd5447155e"`
Dec 14 02:52:06.270 INFO [stderr] usermod: no changes
Dec 14 02:52:06.339 INFO [stderr]    Compiling num-bigint v0.1.39
Dec 14 02:52:07.803 INFO [stderr]    Compiling num-rational v0.1.38
Dec 14 02:52:09.407 INFO [stderr]    Compiling num v0.1.39
Dec 14 02:52:09.931 INFO [stderr]    Compiling tellurium v0.0.1 (/source)
Dec 14 02:52:11.166 INFO [stderr] warning: unused import: `std::io::stdout`
Dec 14 02:52:11.166 INFO [stderr]   --> src/main.rs:10:5
Dec 14 02:52:11.166 INFO [stderr]    |
Dec 14 02:52:11.166 INFO [stderr] 10 | use std::io::stdout;
Dec 14 02:52:11.166 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 14 02:52:11.166 INFO [stderr]    |
Dec 14 02:52:11.166 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 02:52:11.166 INFO [stderr] 
Dec 14 02:52:11.166 INFO [stderr] warning: unused import: `num::BigInt`
Dec 14 02:52:11.166 INFO [stderr]  --> src/flowgraph.rs:1:5
Dec 14 02:52:11.166 INFO [stderr]   |
Dec 14 02:52:11.166 INFO [stderr] 1 | use num::BigInt;
Dec 14 02:52:11.166 INFO [stderr]   |     ^^^^^^^^^^^
Dec 14 02:52:11.166 INFO [stderr] 
Dec 14 02:52:11.166 INFO [stderr] warning: unused import: `std::iter::repeat`
Dec 14 02:52:11.166 INFO [stderr]  --> src/codegen.rs:2:5
Dec 14 02:52:11.166 INFO [stderr]   |
Dec 14 02:52:11.166 INFO [stderr] 2 | use std::iter::repeat;
Dec 14 02:52:11.166 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 14 02:52:11.166 INFO [stderr] 
Dec 14 02:52:11.166 INFO [stderr] warning: unused import: `num::FromPrimitive`
Dec 14 02:52:11.166 INFO [stderr]  --> src/codegen.rs:4:5
Dec 14 02:52:11.166 INFO [stderr]   |
Dec 14 02:52:11.166 INFO [stderr] 4 | use num::FromPrimitive;
Dec 14 02:52:11.166 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 14 02:52:11.166 INFO [stderr] 
Dec 14 02:52:11.166 INFO [stderr] warning: unused import: `num::BigInt`
Dec 14 02:52:11.166 INFO [stderr]  --> src/codegen.rs:5:5
Dec 14 02:52:11.166 INFO [stderr]   |
Dec 14 02:52:11.166 INFO [stderr] 5 | use num::BigInt;
Dec 14 02:52:11.166 INFO [stderr]   |     ^^^^^^^^^^^
Dec 14 02:52:11.166 INFO [stderr] 
Dec 14 02:52:11.166 INFO [stderr] warning: unused import: `flowgraph`
Dec 14 02:52:11.166 INFO [stderr]  --> src/codegen.rs:7:5
Dec 14 02:52:11.166 INFO [stderr]   |
Dec 14 02:52:11.166 INFO [stderr] 7 | use flowgraph;
Dec 14 02:52:11.166 INFO [stderr]   |     ^^^^^^^^^
Dec 14 02:52:11.166 INFO [stderr] 
Dec 14 02:52:11.166 INFO [stderr] warning: unused import: `parsetree::Statement::*`
Dec 14 02:52:11.166 INFO [stderr]  --> src/typeck.rs:8:5
Dec 14 02:52:11.166 INFO [stderr]   |
Dec 14 02:52:11.166 INFO [stderr] 8 | use parsetree::Statement::*;
Dec 14 02:52:11.167 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:52:11.167 INFO [stderr] 
Dec 14 02:52:11.167 INFO [stderr] warning: unused import: `codegen::IntelPlatform`
Dec 14 02:52:11.167 INFO [stderr]   --> src/main.rs:35:5
Dec 14 02:52:11.167 INFO [stderr]    |
Dec 14 02:52:11.167 INFO [stderr] 35 | use codegen::IntelPlatform;
Dec 14 02:52:11.167 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:52:11.167 INFO [stderr] 
Dec 14 02:52:11.683 INFO [stderr] warning: unused variable: `types`
Dec 14 02:52:11.683 INFO [stderr]    --> src/typeck.rs:128:13
Dec 14 02:52:11.683 INFO [stderr]     |
Dec 14 02:52:11.683 INFO [stderr] 128 |     let mut types: GlobalTypeNamespace = platform.get_basic_types();
Dec 14 02:52:11.683 INFO [stderr]     |             ^^^^^ help: consider using `_types` instead
Dec 14 02:52:11.683 INFO [stderr]     |
Dec 14 02:52:11.683 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 02:52:11.683 INFO [stderr] 
Dec 14 02:52:11.687 INFO [stderr] warning: unused variable: `sig`
Dec 14 02:52:11.687 INFO [stderr]   --> src/platform.rs:33:31
Dec 14 02:52:11.687 INFO [stderr]    |
Dec 14 02:52:11.687 INFO [stderr] 33 |     fn codegen_prelude(&self, sig: &FunSignature) -> Result<String, Error> {
Dec 14 02:52:11.687 INFO [stderr]    |                               ^^^ help: consider using `_sig` instead
Dec 14 02:52:11.687 INFO [stderr] 
Dec 14 02:52:11.687 INFO [stderr] warning: unused variable: `sig`
Dec 14 02:52:11.687 INFO [stderr]   --> src/codegen.rs:26:32
Dec 14 02:52:11.687 INFO [stderr]    |
Dec 14 02:52:11.687 INFO [stderr] 26 |     fn codegen_postlude(&self, sig: &FunSignature) -> Result<String, Error> {
Dec 14 02:52:11.687 INFO [stderr]    |                                ^^^ help: consider using `_sig` instead
Dec 14 02:52:11.687 INFO [stderr] 
Dec 14 02:52:11.687 INFO [stderr] warning: unused variable: `sig`
Dec 14 02:52:11.687 INFO [stderr]   --> src/codegen.rs:57:32
Dec 14 02:52:11.687 INFO [stderr]    |
Dec 14 02:52:11.687 INFO [stderr] 57 |     fn codegen_postlude(&self, sig: &FunSignature) -> Result<String, Error> {
Dec 14 02:52:11.687 INFO [stderr]    |                                ^^^ help: consider using `_sig` instead
Dec 14 02:52:11.687 INFO [stderr] 
Dec 14 02:52:11.871 INFO [stderr] warning: variable does not need to be mutable
Dec 14 02:52:11.871 INFO [stderr]    --> src/typeck.rs:128:9
Dec 14 02:52:11.871 INFO [stderr]     |
Dec 14 02:52:11.871 INFO [stderr] 128 |     let mut types: GlobalTypeNamespace = platform.get_basic_types();
Dec 14 02:52:11.871 INFO [stderr]     |         ----^^^^^
Dec 14 02:52:11.871 INFO [stderr]     |         |
Dec 14 02:52:11.871 INFO [stderr]     |         help: remove this `mut`
Dec 14 02:52:11.871 INFO [stderr]     |
Dec 14 02:52:11.871 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 02:52:11.871 INFO [stderr] 
Dec 14 02:52:11.911 INFO [stderr] warning: function is never used: `bigint`
Dec 14 02:52:11.911 INFO [stderr]   --> src/common.rs:49:1
Dec 14 02:52:11.911 INFO [stderr]    |
Dec 14 02:52:11.911 INFO [stderr] 49 | pub fn bigint(n: i64) -> BigInt {
Dec 14 02:52:11.911 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:52:11.911 INFO [stderr]    |
Dec 14 02:52:11.911 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 02:52:11.911 INFO [stderr] 
Dec 14 02:52:11.911 INFO [stderr] warning: method is never used: `new`
Dec 14 02:52:11.911 INFO [stderr]   --> src/codegen.rs:94:5
Dec 14 02:52:11.911 INFO [stderr]    |
Dec 14 02:52:11.911 INFO [stderr] 94 |     pub fn new() -> NodeHw {
Dec 14 02:52:11.911 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:52:11.911 INFO [stderr] 
Dec 14 02:52:11.911 INFO [stderr] warning: method is never used: `from_int`
Dec 14 02:52:11.911 INFO [stderr]   --> src/hw.rs:25:5
Dec 14 02:52:11.911 INFO [stderr]    |
Dec 14 02:52:11.911 INFO [stderr] 25 |     pub fn from_int(val: i64) -> Loc {
Dec 14 02:52:11.911 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:52:11.911 INFO [stderr] 
Dec 14 02:52:11.911 INFO [stderr] warning: method is never used: `with_befores`
Dec 14 02:52:11.911 INFO [stderr]   --> src/hw.rs:78:5
Dec 14 02:52:11.911 INFO [stderr]    |
Dec 14 02:52:11.911 INFO [stderr] 78 |     pub fn with_befores(b: Vec<Range>) -> Reqs {
Dec 14 02:52:11.911 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:52:11.911 INFO [stderr] 
Dec 14 02:52:11.911 INFO [stderr] warning: method is never used: `with_afters`
Dec 14 02:52:11.911 INFO [stderr]   --> src/hw.rs:87:5
Dec 14 02:52:11.911 INFO [stderr]    |
Dec 14 02:52:11.911 INFO [stderr] 87 |     pub fn with_afters(a: Vec<Range>) -> Reqs {
Dec 14 02:52:11.911 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:52:11.911 INFO [stderr] 
Dec 14 02:52:14.902 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.61s
Dec 14 02:52:14.907 INFO [stderr] su: No module specific data is present
Dec 14 02:52:15.840 INFO running `"docker" "inspect" "cf23d894cef0dcb6c5bdf563c35fd021de1773694cb18a2e953359dd5447155e"`
Dec 14 02:52:16.133 INFO running `"docker" "rm" "-f" "cf23d894cef0dcb6c5bdf563c35fd021de1773694cb18a2e953359dd5447155e"`
Dec 14 02:52:16.579 INFO [stdout] cf23d894cef0dcb6c5bdf563c35fd021de1773694cb18a2e953359dd5447155e
Dec 14 02:52:16.651 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 02:52:17.159 INFO [stdout] 90622013a18719273f07b230361a89ab2d5ff67b377214b6f4a28954440a1ac5
Dec 14 02:52:17.161 INFO running `"docker" "start" "-a" "90622013a18719273f07b230361a89ab2d5ff67b377214b6f4a28954440a1ac5"`
Dec 14 02:52:18.135 INFO [stderr] usermod: no changes
Dec 14 02:52:18.285 INFO [stderr]    Compiling tellurium v0.0.1 (/source)
Dec 14 02:52:19.411 INFO [stderr] warning: unused import: `std::io::stdout`
Dec 14 02:52:19.411 INFO [stderr]   --> src/main.rs:10:5
Dec 14 02:52:19.411 INFO [stderr]    |
Dec 14 02:52:19.411 INFO [stderr] 10 | use std::io::stdout;
Dec 14 02:52:19.411 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 14 02:52:19.411 INFO [stderr]    |
Dec 14 02:52:19.411 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 02:52:19.411 INFO [stderr] 
Dec 14 02:52:19.414 INFO [stderr] warning: unused import: `num::BigInt`
Dec 14 02:52:19.414 INFO [stderr]  --> src/flowgraph.rs:1:5
Dec 14 02:52:19.414 INFO [stderr]   |
Dec 14 02:52:19.414 INFO [stderr] 1 | use num::BigInt;
Dec 14 02:52:19.414 INFO [stderr]   |     ^^^^^^^^^^^
Dec 14 02:52:19.414 INFO [stderr] 
Dec 14 02:52:19.414 INFO [stderr] warning: unused import: `std::iter::repeat`
Dec 14 02:52:19.414 INFO [stderr]  --> src/codegen.rs:2:5
Dec 14 02:52:19.414 INFO [stderr]   |
Dec 14 02:52:19.414 INFO [stderr] 2 | use std::iter::repeat;
Dec 14 02:52:19.414 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 14 02:52:19.414 INFO [stderr] 
Dec 14 02:52:19.414 INFO [stderr] warning: unused import: `num::BigInt`
Dec 14 02:52:19.414 INFO [stderr]  --> src/codegen.rs:5:5
Dec 14 02:52:19.414 INFO [stderr]   |
Dec 14 02:52:19.414 INFO [stderr] 5 | use num::BigInt;
Dec 14 02:52:19.414 INFO [stderr]   |     ^^^^^^^^^^^
Dec 14 02:52:19.414 INFO [stderr] 
Dec 14 02:52:19.414 INFO [stderr] warning: unused import: `flowgraph`
Dec 14 02:52:19.414 INFO [stderr]  --> src/codegen.rs:7:5
Dec 14 02:52:19.414 INFO [stderr]   |
Dec 14 02:52:19.414 INFO [stderr] 7 | use flowgraph;
Dec 14 02:52:19.414 INFO [stderr]   |     ^^^^^^^^^
Dec 14 02:52:19.414 INFO [stderr] 
Dec 14 02:52:19.414 INFO [stderr] warning: unused import: `parsetree::Statement::*`
Dec 14 02:52:19.414 INFO [stderr]  --> src/typeck.rs:8:5
Dec 14 02:52:19.415 INFO [stderr]   |
Dec 14 02:52:19.415 INFO [stderr] 8 | use parsetree::Statement::*;
Dec 14 02:52:19.415 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:52:19.415 INFO [stderr] 
Dec 14 02:52:19.415 INFO [stderr] warning: unused import: `num::BigInt`
Dec 14 02:52:19.415 INFO [stderr]    --> src/typeck.rs:405:9
Dec 14 02:52:19.415 INFO [stderr]     |
Dec 14 02:52:19.415 INFO [stderr] 405 |     use num::BigInt;
Dec 14 02:52:19.415 INFO [stderr]     |         ^^^^^^^^^^^
Dec 14 02:52:19.415 INFO [stderr] 
Dec 14 02:52:19.415 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 14 02:52:19.415 INFO [stderr]    --> src/typeck.rs:406:9
Dec 14 02:52:19.415 INFO [stderr]     |
Dec 14 02:52:19.415 INFO [stderr] 406 |     use std::collections::HashMap;
Dec 14 02:52:19.415 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:52:19.415 INFO [stderr] 
Dec 14 02:52:19.415 INFO [stderr] warning: unused import: `std::collections::hash_map::Entry`
Dec 14 02:52:19.415 INFO [stderr]    --> src/typeck.rs:407:9
Dec 14 02:52:19.415 INFO [stderr]     |
Dec 14 02:52:19.415 INFO [stderr] 407 |     use std::collections::hash_map::Entry;
Dec 14 02:52:19.415 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:52:19.415 INFO [stderr] 
Dec 14 02:52:19.415 INFO [stderr] warning: unused import: `parsetree::Expression::*`
Dec 14 02:52:19.415 INFO [stderr]    --> src/typeck.rs:409:9
Dec 14 02:52:19.415 INFO [stderr]     |
Dec 14 02:52:19.415 INFO [stderr] 409 |     use parsetree::Expression::*;
Dec 14 02:52:19.415 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:52:19.415 INFO [stderr] 
Dec 14 02:52:19.415 INFO [stderr] warning: unused import: `parsetree::Statement`
Dec 14 02:52:19.415 INFO [stderr]    --> src/typeck.rs:410:9
Dec 14 02:52:19.415 INFO [stderr]     |
Dec 14 02:52:19.415 INFO [stderr] 410 |     use parsetree::Statement;
Dec 14 02:52:19.415 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 14 02:52:19.415 INFO [stderr] 
Dec 14 02:52:19.415 INFO [stderr] warning: unused import: `parsetree::Statement::*`
Dec 14 02:52:19.415 INFO [stderr]    --> src/typeck.rs:411:9
Dec 14 02:52:19.415 INFO [stderr]     |
Dec 14 02:52:19.415 INFO [stderr] 411 |     use parsetree::Statement::*;
Dec 14 02:52:19.415 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:52:19.415 INFO [stderr] 
Dec 14 02:52:19.415 INFO [stderr] warning: unused import: `parsetree::FunDef`
Dec 14 02:52:19.415 INFO [stderr]    --> src/typeck.rs:412:9
Dec 14 02:52:19.415 INFO [stderr]     |
Dec 14 02:52:19.415 INFO [stderr] 412 |     use parsetree::FunDef;
Dec 14 02:52:19.416 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^
Dec 14 02:52:19.416 INFO [stderr] 
Dec 14 02:52:19.416 INFO [stderr] warning: unused import: `parsetree::VarDef`
Dec 14 02:52:19.416 INFO [stderr]    --> src/typeck.rs:413:9
Dec 14 02:52:19.416 INFO [stderr]     |
Dec 14 02:52:19.416 INFO [stderr] 413 |     use parsetree::VarDef;
Dec 14 02:52:19.416 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^
Dec 14 02:52:19.416 INFO [stderr] 
Dec 14 02:52:19.416 INFO [stderr] warning: unused import: `parsetree::ExternDef`
Dec 14 02:52:19.416 INFO [stderr]    --> src/typeck.rs:414:9
Dec 14 02:52:19.416 INFO [stderr]     |
Dec 14 02:52:19.416 INFO [stderr] 414 |     use parsetree::ExternDef;
Dec 14 02:52:19.416 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^
Dec 14 02:52:19.416 INFO [stderr] 
Dec 14 02:52:19.416 INFO [stderr] warning: unused import: `common::*`
Dec 14 02:52:19.416 INFO [stderr]    --> src/typeck.rs:416:9
Dec 14 02:52:19.416 INFO [stderr]     |
Dec 14 02:52:19.416 INFO [stderr] 416 |     use common::*;
Dec 14 02:52:19.416 INFO [stderr]     |         ^^^^^^^^^
Dec 14 02:52:19.416 INFO [stderr] 
Dec 14 02:52:19.416 INFO [stderr] warning: unused import: `flowgraph::*`
Dec 14 02:52:19.416 INFO [stderr]    --> src/typeck.rs:417:9
Dec 14 02:52:19.416 INFO [stderr]     |
Dec 14 02:52:19.416 INFO [stderr] 417 |     use flowgraph::*;
Dec 14 02:52:19.416 INFO [stderr]     |         ^^^^^^^^^^^^
Dec 14 02:52:19.416 INFO [stderr] 
Dec 14 02:52:19.422 INFO [stderr] warning: unused import: `codegen::IntelPlatform`
Dec 14 02:52:19.422 INFO [stderr]   --> src/main.rs:35:5
Dec 14 02:52:19.422 INFO [stderr]    |
Dec 14 02:52:19.422 INFO [stderr] 35 | use codegen::IntelPlatform;
Dec 14 02:52:19.422 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:52:19.422 INFO [stderr] 
Dec 14 02:52:19.959 INFO [stderr] warning: unused variable: `types`
Dec 14 02:52:19.959 INFO [stderr]    --> src/typeck.rs:128:13
Dec 14 02:52:19.959 INFO [stderr]     |
Dec 14 02:52:19.961 INFO [stderr] 128 |     let mut types: GlobalTypeNamespace = platform.get_basic_types();
Dec 14 02:52:19.961 INFO [stderr]     |             ^^^^^ help: consider using `_types` instead
Dec 14 02:52:19.961 INFO [stderr]     |
Dec 14 02:52:19.961 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 02:52:19.961 INFO [stderr] 
Dec 14 02:52:19.961 INFO [stderr] warning: unused variable: `sig`
Dec 14 02:52:19.961 INFO [stderr]   --> src/platform.rs:33:31
Dec 14 02:52:19.961 INFO [stderr]    |
Dec 14 02:52:19.961 INFO [stderr] 33 |     fn codegen_prelude(&self, sig: &FunSignature) -> Result<String, Error> {
Dec 14 02:52:19.963 INFO [stderr]    |                               ^^^ help: consider using `_sig` instead
Dec 14 02:52:19.963 INFO [stderr] 
Dec 14 02:52:19.963 INFO [stderr] warning: unused variable: `sig`
Dec 14 02:52:19.963 INFO [stderr]   --> src/codegen.rs:26:32
Dec 14 02:52:19.963 INFO [stderr]    |
Dec 14 02:52:19.963 INFO [stderr] 26 |     fn codegen_postlude(&self, sig: &FunSignature) -> Result<String, Error> {
Dec 14 02:52:19.964 INFO [stderr]    |                                ^^^ help: consider using `_sig` instead
Dec 14 02:52:19.964 INFO [stderr] 
Dec 14 02:52:19.964 INFO [stderr] warning: unused variable: `sig`
Dec 14 02:52:19.964 INFO [stderr]   --> src/codegen.rs:57:32
Dec 14 02:52:19.964 INFO [stderr]    |
Dec 14 02:52:19.964 INFO [stderr] 57 |     fn codegen_postlude(&self, sig: &FunSignature) -> Result<String, Error> {
Dec 14 02:52:19.964 INFO [stderr]    |                                ^^^ help: consider using `_sig` instead
Dec 14 02:52:19.971 INFO [stderr] 
Dec 14 02:52:20.211 INFO [stderr] warning: variable does not need to be mutable
Dec 14 02:52:20.211 INFO [stderr]    --> src/typeck.rs:128:9
Dec 14 02:52:20.211 INFO [stderr]     |
Dec 14 02:52:20.211 INFO [stderr] 128 |     let mut types: GlobalTypeNamespace = platform.get_basic_types();
Dec 14 02:52:20.211 INFO [stderr]     |         ----^^^^^
Dec 14 02:52:20.211 INFO [stderr]     |         |
Dec 14 02:52:20.211 INFO [stderr]     |         help: remove this `mut`
Dec 14 02:52:20.211 INFO [stderr]     |
Dec 14 02:52:20.211 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 02:52:20.211 INFO [stderr] 
Dec 14 02:52:20.270 INFO [stderr] warning: method is never used: `new`
Dec 14 02:52:20.270 INFO [stderr]   --> src/codegen.rs:94:5
Dec 14 02:52:20.270 INFO [stderr]    |
Dec 14 02:52:20.270 INFO [stderr] 94 |     pub fn new() -> NodeHw {
Dec 14 02:52:20.270 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:52:20.270 INFO [stderr]    |
Dec 14 02:52:20.270 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 02:52:20.270 INFO [stderr] 
Dec 14 02:52:20.271 INFO [stderr] warning: method is never used: `from_int`
Dec 14 02:52:20.271 INFO [stderr]   --> src/hw.rs:25:5
Dec 14 02:52:20.271 INFO [stderr]    |
Dec 14 02:52:20.271 INFO [stderr] 25 |     pub fn from_int(val: i64) -> Loc {
Dec 14 02:52:20.271 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:52:20.271 INFO [stderr] 
Dec 14 02:52:20.271 INFO [stderr] warning: method is never used: `with_afters`
Dec 14 02:52:20.271 INFO [stderr]   --> src/hw.rs:87:5
Dec 14 02:52:20.271 INFO [stderr]    |
Dec 14 02:52:20.271 INFO [stderr] 87 |     pub fn with_afters(a: Vec<Range>) -> Reqs {
Dec 14 02:52:20.271 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 02:52:20.271 INFO [stderr] 
Dec 14 02:52:22.767 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.60s
Dec 14 02:52:22.767 INFO [stderr] su: No module specific data is present
Dec 14 02:52:23.708 INFO running `"docker" "inspect" "90622013a18719273f07b230361a89ab2d5ff67b377214b6f4a28954440a1ac5"`
Dec 14 02:52:24.027 INFO running `"docker" "rm" "-f" "90622013a18719273f07b230361a89ab2d5ff67b377214b6f4a28954440a1ac5"`
Dec 14 02:52:24.446 INFO [stdout] 90622013a18719273f07b230361a89ab2d5ff67b377214b6f4a28954440a1ac5
Dec 14 02:52:24.449 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 02:52:24.831 INFO [stdout] 119e33ceaa1777b6d17d97b6ad56a0bf72be136f948abafef0298ee19bddd7a1
Dec 14 02:52:24.836 INFO running `"docker" "start" "-a" "119e33ceaa1777b6d17d97b6ad56a0bf72be136f948abafef0298ee19bddd7a1"`
Dec 14 02:52:25.623 INFO [stderr] usermod: no changes
Dec 14 02:52:25.683 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 14 02:52:25.707 INFO [stderr]      Running /target/debug/deps/tellurium-5391f925bcdf1e63
Dec 14 02:52:25.709 INFO [stdout] 
Dec 14 02:52:25.709 INFO [stdout] running 7 tests
Dec 14 02:52:25.709 INFO [stdout] test typeck::testy::assign ... ok
Dec 14 02:52:25.711 INFO [stdout] test codegen::test_ra ... ok
Dec 14 02:52:25.711 INFO [stdout] test codegen::test_hwres ... ok
Dec 14 02:52:25.712 INFO [stdout] test codegen::test_movegen ... ok
Dec 14 02:52:25.712 INFO [stdout] test codegen::test_hwloc_ref ... ok
Dec 14 02:52:25.718 INFO [stdout] test typeck::testy::funcall ... ok
Dec 14 02:52:25.720 INFO [stdout] test typeck::testy::literal ... ok
Dec 14 02:52:25.720 INFO [stdout] 
Dec 14 02:52:25.720 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 02:52:25.720 INFO [stdout] 
Dec 14 02:52:25.722 INFO [stderr] su: No module specific data is present
Dec 14 02:52:26.129 INFO running `"docker" "inspect" "119e33ceaa1777b6d17d97b6ad56a0bf72be136f948abafef0298ee19bddd7a1"`
Dec 14 02:52:26.327 INFO running `"docker" "rm" "-f" "119e33ceaa1777b6d17d97b6ad56a0bf72be136f948abafef0298ee19bddd7a1"`
Dec 14 02:52:26.715 INFO [stdout] 119e33ceaa1777b6d17d97b6ad56a0bf72be136f948abafef0298ee19bddd7a1