Sep 10 11:26:02.624 INFO checking rivet-0.0.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 11:26:02.624 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 11:26:02.624 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 11:26:02.821 INFO blam! 63a63065d094fc26637c4940fe4b6bff9b0151baf1afeea112a60cd18aec23a3
Sep 10 11:26:02.823 INFO running `"docker" "start" "-a" "63a63065d094fc26637c4940fe4b6bff9b0151baf1afeea112a60cd18aec23a3"`
Sep 10 11:26:03.690 INFO kablam! usermod: no changes
Sep 10 11:26:03.845 INFO kablam!     Checking rustyline v1.0.0
Sep 10 11:26:03.845 INFO kablam!     Checking string-interner v0.6.3
Sep 10 11:26:03.846 INFO kablam!     Checking nom v3.2.1
Sep 10 11:26:07.814 INFO kablam!     Checking rivet v0.0.1 (file:///source)
Sep 10 11:26:08.338 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 10 11:26:08.338 INFO kablam!  --> src/lib.rs:2:5
Sep 10 11:26:08.338 INFO kablam!   |
Sep 10 11:26:08.338 INFO kablam! 2 | use std::collections::HashMap;
Sep 10 11:26:08.338 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:26:08.338 INFO kablam!   |
Sep 10 11:26:08.338 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 11:26:08.338 INFO kablam! 
Sep 10 11:26:08.338 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 10 11:26:08.338 INFO kablam!  --> src/builtins.rs:1:5
Sep 10 11:26:08.338 INFO kablam!   |
Sep 10 11:26:08.338 INFO kablam! 1 | use std::collections::HashMap;
Sep 10 11:26:08.338 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:26:08.338 INFO kablam! 
Sep 10 11:26:08.350 INFO kablam! warning: unused import: `nom::*`
Sep 10 11:26:08.350 INFO kablam!   --> src/lexer.rs:95:5
Sep 10 11:26:08.350 INFO kablam!    |
Sep 10 11:26:08.350 INFO kablam! 95 | use nom::*;
Sep 10 11:26:08.350 INFO kablam!    |     ^^^^^^
Sep 10 11:26:08.350 INFO kablam! 
Sep 10 11:26:08.352 INFO kablam! warning: unused import: `std::cmp`
Sep 10 11:26:08.352 INFO kablam!  --> src/vm.rs:2:5
Sep 10 11:26:08.352 INFO kablam!   |
Sep 10 11:26:08.352 INFO kablam! 2 | use std::cmp;
Sep 10 11:26:08.352 INFO kablam!   |     ^^^^^^^^
Sep 10 11:26:08.352 INFO kablam! 
Sep 10 11:26:08.352 INFO kablam! warning: unused import: `vm::Value::*`
Sep 10 11:26:08.352 INFO kablam!    --> src/vm.rs:304:9
Sep 10 11:26:08.352 INFO kablam!     |
Sep 10 11:26:08.352 INFO kablam! 304 |     use vm::Value::*;
Sep 10 11:26:08.352 INFO kablam!     |         ^^^^^^^^^^^^
Sep 10 11:26:08.352 INFO kablam! 
Sep 10 11:26:08.352 INFO kablam! warning: unused import: `builtins`
Sep 10 11:26:08.352 INFO kablam!    --> src/vm.rs:305:9
Sep 10 11:26:08.352 INFO kablam!     |
Sep 10 11:26:08.352 INFO kablam! 305 |     use builtins;
Sep 10 11:26:08.352 INFO kablam!     |         ^^^^^^^^
Sep 10 11:26:08.353 INFO kablam! 
Sep 10 11:26:08.610 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 10 11:26:08.610 INFO kablam!  --> src/lib.rs:2:5
Sep 10 11:26:08.610 INFO kablam!   |
Sep 10 11:26:08.610 INFO kablam! 2 | use std::collections::HashMap;
Sep 10 11:26:08.610 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:26:08.610 INFO kablam!   |
Sep 10 11:26:08.610 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 11:26:08.610 INFO kablam! 
Sep 10 11:26:08.610 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 10 11:26:08.610 INFO kablam!  --> src/builtins.rs:1:5
Sep 10 11:26:08.610 INFO kablam!   |
Sep 10 11:26:08.610 INFO kablam! 1 | use std::collections::HashMap;
Sep 10 11:26:08.610 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:26:08.610 INFO kablam! 
Sep 10 11:26:08.610 INFO kablam! warning: unused import: `nom::*`
Sep 10 11:26:08.610 INFO kablam!   --> src/lexer.rs:95:5
Sep 10 11:26:08.610 INFO kablam!    |
Sep 10 11:26:08.610 INFO kablam! 95 | use nom::*;
Sep 10 11:26:08.610 INFO kablam!    |     ^^^^^^
Sep 10 11:26:08.610 INFO kablam! 
Sep 10 11:26:08.614 INFO kablam! warning: unused import: `std::cmp`
Sep 10 11:26:08.614 INFO kablam!  --> src/vm.rs:2:5
Sep 10 11:26:08.614 INFO kablam!   |
Sep 10 11:26:08.614 INFO kablam! 2 | use std::cmp;
Sep 10 11:26:08.614 INFO kablam!   |     ^^^^^^^^
Sep 10 11:26:08.614 INFO kablam! 
Sep 10 11:26:09.138 INFO kablam! warning: method is never used: `is_id`
Sep 10 11:26:09.138 INFO kablam!   --> src/lexer.rs:26:5
Sep 10 11:26:09.138 INFO kablam!    |
Sep 10 11:26:09.138 INFO kablam! 26 |     fn is_id(&self) -> bool {
Sep 10 11:26:09.138 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:26:09.138 INFO kablam!    |
Sep 10 11:26:09.138 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 11:26:09.138 INFO kablam! 
Sep 10 11:26:09.138 INFO kablam! warning: method is never used: `get_int`
Sep 10 11:26:09.138 INFO kablam!   --> src/vm.rs:53:5
Sep 10 11:26:09.138 INFO kablam!    |
Sep 10 11:26:09.138 INFO kablam! 53 |     fn get_int(&self) -> Option<i32> {
Sep 10 11:26:09.138 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:26:09.138 INFO kablam! 
Sep 10 11:26:09.138 INFO kablam! warning: method is never used: `get_block`
Sep 10 11:26:09.138 INFO kablam!   --> src/vm.rs:60:5
Sep 10 11:26:09.138 INFO kablam!    |
Sep 10 11:26:09.138 INFO kablam! 60 |     fn get_block(&self) -> Option<&[Ast]> {
Sep 10 11:26:09.138 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:26:09.138 INFO kablam! 
Sep 10 11:26:09.138 INFO kablam! warning: method is never used: `get_symbol`
Sep 10 11:26:09.138 INFO kablam!   --> src/vm.rs:67:5
Sep 10 11:26:09.138 INFO kablam!    |
Sep 10 11:26:09.138 INFO kablam! 67 |     fn get_symbol(&self) -> Option<&str> {
Sep 10 11:26:09.138 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:26:09.138 INFO kablam! 
Sep 10 11:26:09.138 INFO kablam! warning: method is never used: `quote`
Sep 10 11:26:09.138 INFO kablam!   --> src/vm.rs:74:5
Sep 10 11:26:09.138 INFO kablam!    |
Sep 10 11:26:09.138 INFO kablam! 74 |     fn quote(&self) -> Ast {
Sep 10 11:26:09.138 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:26:09.138 INFO kablam! 
Sep 10 11:26:09.450 INFO kablam! warning: method is never used: `is_id`
Sep 10 11:26:09.450 INFO kablam!   --> src/lexer.rs:26:5
Sep 10 11:26:09.450 INFO kablam!    |
Sep 10 11:26:09.450 INFO kablam! 26 |     fn is_id(&self) -> bool {
Sep 10 11:26:09.450 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:26:09.450 INFO kablam!    |
Sep 10 11:26:09.450 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 11:26:09.450 INFO kablam! 
Sep 10 11:26:09.450 INFO kablam! warning: method is never used: `get_int`
Sep 10 11:26:09.450 INFO kablam!   --> src/vm.rs:53:5
Sep 10 11:26:09.450 INFO kablam!    |
Sep 10 11:26:09.450 INFO kablam! 53 |     fn get_int(&self) -> Option<i32> {
Sep 10 11:26:09.450 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:26:09.450 INFO kablam! 
Sep 10 11:26:09.450 INFO kablam! warning: method is never used: `get_block`
Sep 10 11:26:09.450 INFO kablam!   --> src/vm.rs:60:5
Sep 10 11:26:09.450 INFO kablam!    |
Sep 10 11:26:09.450 INFO kablam! 60 |     fn get_block(&self) -> Option<&[Ast]> {
Sep 10 11:26:09.450 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:26:09.451 INFO kablam! 
Sep 10 11:26:09.451 INFO kablam! warning: method is never used: `get_symbol`
Sep 10 11:26:09.451 INFO kablam!   --> src/vm.rs:67:5
Sep 10 11:26:09.451 INFO kablam!    |
Sep 10 11:26:09.451 INFO kablam! 67 |     fn get_symbol(&self) -> Option<&str> {
Sep 10 11:26:09.451 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:26:09.451 INFO kablam! 
Sep 10 11:26:09.451 INFO kablam! warning: method is never used: `quote`
Sep 10 11:26:09.451 INFO kablam!   --> src/vm.rs:74:5
Sep 10 11:26:09.451 INFO kablam!    |
Sep 10 11:26:09.451 INFO kablam! 74 |     fn quote(&self) -> Ast {
Sep 10 11:26:09.451 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:26:09.451 INFO kablam! 
Sep 10 11:26:10.146 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.42s
Sep 10 11:26:10.150 INFO kablam! su: No module specific data is present
Sep 10 11:26:10.619 INFO running `"docker" "rm" "-f" "63a63065d094fc26637c4940fe4b6bff9b0151baf1afeea112a60cd18aec23a3"`
Sep 10 11:26:10.705 INFO blam! 63a63065d094fc26637c4940fe4b6bff9b0151baf1afeea112a60cd18aec23a3