Dec 12 09:01:24.078 INFO checking rivet-0.0.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 09:01:24.078 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 09:01:24.412 INFO [stdout] 9e72135cb2ea0e58105893fe155e5f1f635726ba1de0f823840473cf24dcae52
Dec 12 09:01:24.418 INFO running `"docker" "start" "-a" "9e72135cb2ea0e58105893fe155e5f1f635726ba1de0f823840473cf24dcae52"`
Dec 12 09:01:25.661 INFO [stderr] usermod: no changes
Dec 12 09:01:25.788 INFO [stderr]     Checking string-interner v0.6.3
Dec 12 09:01:25.788 INFO [stderr]     Checking rustyline v1.0.0
Dec 12 09:01:25.789 INFO [stderr]     Checking nom v3.2.1
Dec 12 09:01:29.684 INFO [stderr]     Checking rivet v0.0.1 (/source)
Dec 12 09:01:31.223 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 12 09:01:31.223 INFO [stderr]  --> src/lib.rs:2:5
Dec 12 09:01:31.223 INFO [stderr]   |
Dec 12 09:01:31.223 INFO [stderr] 2 | use std::collections::HashMap;
Dec 12 09:01:31.223 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:01:31.223 INFO [stderr]   |
Dec 12 09:01:31.228 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 09:01:31.228 INFO [stderr] 
Dec 12 09:01:31.228 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 09:01:31.228 INFO [stderr]  --> src/lib.rs:5:1
Dec 12 09:01:31.228 INFO [stderr]   |
Dec 12 09:01:31.228 INFO [stderr] 5 | #[macro_use]
Dec 12 09:01:31.228 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 09:01:31.228 INFO [stderr] 
Dec 12 09:01:31.228 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 12 09:01:31.228 INFO [stderr]  --> src/builtins.rs:1:5
Dec 12 09:01:31.228 INFO [stderr]   |
Dec 12 09:01:31.228 INFO [stderr] 1 | use std::collections::HashMap;
Dec 12 09:01:31.228 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:01:31.228 INFO [stderr] 
Dec 12 09:01:31.230 INFO [stderr] warning: unused import: `nom::*`
Dec 12 09:01:31.230 INFO [stderr]   --> src/lexer.rs:95:5
Dec 12 09:01:31.230 INFO [stderr]    |
Dec 12 09:01:31.230 INFO [stderr] 95 | use nom::*;
Dec 12 09:01:31.230 INFO [stderr]    |     ^^^^^^
Dec 12 09:01:31.230 INFO [stderr] 
Dec 12 09:01:31.231 INFO [stderr] warning: unused import: `std::cmp`
Dec 12 09:01:31.231 INFO [stderr]  --> src/vm.rs:2:5
Dec 12 09:01:31.231 INFO [stderr]   |
Dec 12 09:01:31.231 INFO [stderr] 2 | use std::cmp;
Dec 12 09:01:31.231 INFO [stderr]   |     ^^^^^^^^
Dec 12 09:01:31.231 INFO [stderr] 
Dec 12 09:01:32.108 INFO [stderr] warning: method is never used: `is_id`
Dec 12 09:01:32.108 INFO [stderr]   --> src/lexer.rs:26:5
Dec 12 09:01:32.108 INFO [stderr]    |
Dec 12 09:01:32.108 INFO [stderr] 26 |     fn is_id(&self) -> bool {
Dec 12 09:01:32.108 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:01:32.108 INFO [stderr]    |
Dec 12 09:01:32.108 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 09:01:32.108 INFO [stderr] 
Dec 12 09:01:32.108 INFO [stderr] warning: method is never used: `get_int`
Dec 12 09:01:32.108 INFO [stderr]   --> src/vm.rs:53:5
Dec 12 09:01:32.108 INFO [stderr]    |
Dec 12 09:01:32.108 INFO [stderr] 53 |     fn get_int(&self) -> Option<i32> {
Dec 12 09:01:32.108 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:01:32.108 INFO [stderr] 
Dec 12 09:01:32.108 INFO [stderr] warning: method is never used: `get_block`
Dec 12 09:01:32.108 INFO [stderr]   --> src/vm.rs:60:5
Dec 12 09:01:32.108 INFO [stderr]    |
Dec 12 09:01:32.108 INFO [stderr] 60 |     fn get_block(&self) -> Option<&[Ast]> {
Dec 12 09:01:32.108 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:01:32.108 INFO [stderr] 
Dec 12 09:01:32.108 INFO [stderr] warning: method is never used: `get_symbol`
Dec 12 09:01:32.108 INFO [stderr]   --> src/vm.rs:67:5
Dec 12 09:01:32.108 INFO [stderr]    |
Dec 12 09:01:32.108 INFO [stderr] 67 |     fn get_symbol(&self) -> Option<&str> {
Dec 12 09:01:32.108 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:01:32.108 INFO [stderr] 
Dec 12 09:01:32.108 INFO [stderr] warning: method is never used: `quote`
Dec 12 09:01:32.108 INFO [stderr]   --> src/vm.rs:74:5
Dec 12 09:01:32.108 INFO [stderr]    |
Dec 12 09:01:32.108 INFO [stderr] 74 |     fn quote(&self) -> Ast {
Dec 12 09:01:32.108 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:01:32.108 INFO [stderr] 
Dec 12 09:01:32.128 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 12 09:01:32.128 INFO [stderr]  --> src/lib.rs:2:5
Dec 12 09:01:32.128 INFO [stderr]   |
Dec 12 09:01:32.128 INFO [stderr] 2 | use std::collections::HashMap;
Dec 12 09:01:32.128 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:01:32.128 INFO [stderr]   |
Dec 12 09:01:32.128 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 09:01:32.128 INFO [stderr] 
Dec 12 09:01:32.128 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 09:01:32.128 INFO [stderr]  --> src/lib.rs:5:1
Dec 12 09:01:32.128 INFO [stderr]   |
Dec 12 09:01:32.128 INFO [stderr] 5 | #[macro_use]
Dec 12 09:01:32.128 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 09:01:32.128 INFO [stderr] 
Dec 12 09:01:32.128 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 12 09:01:32.128 INFO [stderr]  --> src/builtins.rs:1:5
Dec 12 09:01:32.128 INFO [stderr]   |
Dec 12 09:01:32.128 INFO [stderr] 1 | use std::collections::HashMap;
Dec 12 09:01:32.128 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:01:32.128 INFO [stderr] 
Dec 12 09:01:32.128 INFO [stderr] warning: unused import: `nom::*`
Dec 12 09:01:32.128 INFO [stderr]   --> src/lexer.rs:95:5
Dec 12 09:01:32.128 INFO [stderr]    |
Dec 12 09:01:32.128 INFO [stderr] 95 | use nom::*;
Dec 12 09:01:32.128 INFO [stderr]    |     ^^^^^^
Dec 12 09:01:32.128 INFO [stderr] 
Dec 12 09:01:32.136 INFO [stderr] warning: unused import: `std::cmp`
Dec 12 09:01:32.136 INFO [stderr]  --> src/vm.rs:2:5
Dec 12 09:01:32.136 INFO [stderr]   |
Dec 12 09:01:32.136 INFO [stderr] 2 | use std::cmp;
Dec 12 09:01:32.136 INFO [stderr]   |     ^^^^^^^^
Dec 12 09:01:32.136 INFO [stderr] 
Dec 12 09:01:32.136 INFO [stderr] warning: unused import: `vm::Value::*`
Dec 12 09:01:32.136 INFO [stderr]    --> src/vm.rs:304:9
Dec 12 09:01:32.136 INFO [stderr]     |
Dec 12 09:01:32.136 INFO [stderr] 304 |     use vm::Value::*;
Dec 12 09:01:32.136 INFO [stderr]     |         ^^^^^^^^^^^^
Dec 12 09:01:32.136 INFO [stderr] 
Dec 12 09:01:32.136 INFO [stderr] warning: unused import: `builtins`
Dec 12 09:01:32.136 INFO [stderr]    --> src/vm.rs:305:9
Dec 12 09:01:32.136 INFO [stderr]     |
Dec 12 09:01:32.136 INFO [stderr] 305 |     use builtins;
Dec 12 09:01:32.136 INFO [stderr]     |         ^^^^^^^^
Dec 12 09:01:32.136 INFO [stderr] 
Dec 12 09:01:33.388 INFO [stderr] warning: method is never used: `is_id`
Dec 12 09:01:33.388 INFO [stderr]   --> src/lexer.rs:26:5
Dec 12 09:01:33.388 INFO [stderr]    |
Dec 12 09:01:33.388 INFO [stderr] 26 |     fn is_id(&self) -> bool {
Dec 12 09:01:33.388 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:01:33.388 INFO [stderr]    |
Dec 12 09:01:33.388 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 09:01:33.388 INFO [stderr] 
Dec 12 09:01:33.388 INFO [stderr] warning: method is never used: `get_int`
Dec 12 09:01:33.388 INFO [stderr]   --> src/vm.rs:53:5
Dec 12 09:01:33.388 INFO [stderr]    |
Dec 12 09:01:33.388 INFO [stderr] 53 |     fn get_int(&self) -> Option<i32> {
Dec 12 09:01:33.388 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:01:33.388 INFO [stderr] 
Dec 12 09:01:33.388 INFO [stderr] warning: method is never used: `get_block`
Dec 12 09:01:33.388 INFO [stderr]   --> src/vm.rs:60:5
Dec 12 09:01:33.388 INFO [stderr]    |
Dec 12 09:01:33.388 INFO [stderr] 60 |     fn get_block(&self) -> Option<&[Ast]> {
Dec 12 09:01:33.388 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:01:33.388 INFO [stderr] 
Dec 12 09:01:33.388 INFO [stderr] warning: method is never used: `get_symbol`
Dec 12 09:01:33.388 INFO [stderr]   --> src/vm.rs:67:5
Dec 12 09:01:33.388 INFO [stderr]    |
Dec 12 09:01:33.388 INFO [stderr] 67 |     fn get_symbol(&self) -> Option<&str> {
Dec 12 09:01:33.388 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:01:33.388 INFO [stderr] 
Dec 12 09:01:33.388 INFO [stderr] warning: method is never used: `quote`
Dec 12 09:01:33.388 INFO [stderr]   --> src/vm.rs:74:5
Dec 12 09:01:33.388 INFO [stderr]    |
Dec 12 09:01:33.388 INFO [stderr] 74 |     fn quote(&self) -> Ast {
Dec 12 09:01:33.388 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:01:33.388 INFO [stderr] 
Dec 12 09:01:35.032 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.34s
Dec 12 09:01:35.037 INFO [stderr] su: No module specific data is present
Dec 12 09:01:36.038 INFO running `"docker" "inspect" "9e72135cb2ea0e58105893fe155e5f1f635726ba1de0f823840473cf24dcae52"`
Dec 12 09:01:36.403 INFO running `"docker" "rm" "-f" "9e72135cb2ea0e58105893fe155e5f1f635726ba1de0f823840473cf24dcae52"`
Dec 12 09:01:36.784 INFO [stdout] 9e72135cb2ea0e58105893fe155e5f1f635726ba1de0f823840473cf24dcae52