Oct 27 10:28:24.932 INFO checking Nickforall/yukon against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 10:28:24.932 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 10:28:25.300 INFO blam! d4ed71e946543a07b383f5943e207af66be1c1340be90fc76f8b72aa3c44e885
Oct 27 10:28:25.303 INFO running `"docker" "start" "-a" "d4ed71e946543a07b383f5943e207af66be1c1340be90fc76f8b72aa3c44e885"`
Oct 27 10:28:26.251 INFO kablam! usermod: no changes
Oct 27 10:28:26.345 INFO kablam!     Checking serde_json v0.7.4
Oct 27 10:28:26.346 INFO kablam!     Checking nix v0.5.1
Oct 27 10:28:27.907 INFO kablam!     Checking unjson v0.0.5
Oct 27 10:28:28.783 INFO kablam!     Checking joker v0.0.5
Oct 27 10:28:30.914 INFO kablam!     Checking easter v0.0.5
Oct 27 10:28:31.135 INFO kablam!     Checking rustyline v1.0.0
Oct 27 10:28:32.503 INFO kablam!     Checking estree v0.0.5
Oct 27 10:28:33.663 INFO kablam!     Checking esprit v0.0.5
Oct 27 10:28:35.223 INFO kablam!     Checking Yukon v0.1.0 (/source)
Oct 27 10:28:36.663 INFO kablam! warning: unused import: `std`
Oct 27 10:28:36.663 INFO kablam!  --> src/vm/scope.rs:3:5
Oct 27 10:28:36.663 INFO kablam!   |
Oct 27 10:28:36.663 INFO kablam! 3 | use std;
Oct 27 10:28:36.663 INFO kablam!   |     ^^^
Oct 27 10:28:36.663 INFO kablam!   |
Oct 27 10:28:36.664 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 10:28:36.664 INFO kablam! 
Oct 27 10:28:36.949 INFO kablam! warning: unused variable: `image`
Oct 27 10:28:36.950 INFO kablam!   --> src/bytecode.rs:83:17
Oct 27 10:28:36.951 INFO kablam!    |
Oct 27 10:28:36.951 INFO kablam! 83 | fn compile_decl(image: &mut Image, decl: easter::decl::Decl) {
Oct 27 10:28:36.952 INFO kablam!    |                 ^^^^^ help: consider using `_image` instead
Oct 27 10:28:36.953 INFO kablam!    |
Oct 27 10:28:36.953 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 10:28:36.954 INFO kablam! 
Oct 27 10:28:36.954 INFO kablam! warning: unused variable: `decl`
Oct 27 10:28:36.955 INFO kablam!   --> src/bytecode.rs:83:36
Oct 27 10:28:36.956 INFO kablam!    |
Oct 27 10:28:36.956 INFO kablam! 83 | fn compile_decl(image: &mut Image, decl: easter::decl::Decl) {
Oct 27 10:28:36.957 INFO kablam!    |                                    ^^^^ help: consider using `_decl` instead
Oct 27 10:28:36.957 INFO kablam! 
Oct 27 10:28:36.958 INFO kablam! warning: unused variable: `parent`
Oct 27 10:28:36.959 INFO kablam!   --> src/vm/scope.rs:14:25
Oct 27 10:28:36.959 INFO kablam!    |
Oct 27 10:28:36.960 INFO kablam! 14 |     pub fn new(id: i32, parent: i32) {
Oct 27 10:28:36.960 INFO kablam!    |                         ^^^^^^ help: consider using `_parent` instead
Oct 27 10:28:36.960 INFO kablam! 
Oct 27 10:28:37.044 INFO kablam! warning: method is never used: `new`
Oct 27 10:28:37.045 INFO kablam!   --> src/vm/scope.rs:14:5
Oct 27 10:28:37.046 INFO kablam!    |
Oct 27 10:28:37.046 INFO kablam! 14 |     pub fn new(id: i32, parent: i32) {
Oct 27 10:28:37.047 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:28:37.047 INFO kablam!    |
Oct 27 10:28:37.048 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 10:28:37.048 INFO kablam! 
Oct 27 10:28:37.049 INFO kablam! warning: variant is never constructed: `JsNull`
Oct 27 10:28:37.050 INFO kablam!   --> src/vm/mod.rs:13:5
Oct 27 10:28:37.050 INFO kablam!    |
Oct 27 10:28:37.051 INFO kablam! 13 |     JsNull,
Oct 27 10:28:37.051 INFO kablam!    |     ^^^^^^
Oct 27 10:28:37.052 INFO kablam! 
Oct 27 10:28:37.052 INFO kablam! warning: crate `Yukon` should have a snake case name such as `yukon`
Oct 27 10:28:37.053 INFO kablam!   |
Oct 27 10:28:37.054 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 27 10:28:37.054 INFO kablam! 
Oct 27 10:28:37.055 INFO kablam! warning: variable `boolValue` should have a snake case name such as `bool_value`
Oct 27 10:28:37.055 INFO kablam!   --> src/vm/operations.rs:52:24
Oct 27 10:28:37.056 INFO kablam!    |
Oct 27 10:28:37.057 INFO kablam! 52 | fn handle_eq_with_bool(boolValue: &JsValue, comparedValue: &JsValue) -> JsValue {
Oct 27 10:28:37.057 INFO kablam!    |                        ^^^^^^^^^
Oct 27 10:28:37.058 INFO kablam! 
Oct 27 10:28:37.058 INFO kablam! warning: variable `comparedValue` should have a snake case name such as `compared_value`
Oct 27 10:28:37.059 INFO kablam!   --> src/vm/operations.rs:52:45
Oct 27 10:28:37.059 INFO kablam!    |
Oct 27 10:28:37.060 INFO kablam! 52 | fn handle_eq_with_bool(boolValue: &JsValue, comparedValue: &JsValue) -> JsValue {
Oct 27 10:28:37.061 INFO kablam!    |                                             ^^^^^^^^^^^^^
Oct 27 10:28:37.061 INFO kablam! 
Oct 27 10:28:37.465 INFO kablam! warning: unused import: `rustyline::error::ReadlineError`
Oct 27 10:28:37.465 INFO kablam!  --> src/main.rs:7:5
Oct 27 10:28:37.466 INFO kablam!   |
Oct 27 10:28:37.467 INFO kablam! 7 | use rustyline::error::ReadlineError;
Oct 27 10:28:37.467 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:28:37.468 INFO kablam!   |
Oct 27 10:28:37.468 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 10:28:37.469 INFO kablam! 
Oct 27 10:28:37.470 INFO kablam! warning: unused import: `rustyline::Editor`
Oct 27 10:28:37.470 INFO kablam!  --> src/main.rs:8:5
Oct 27 10:28:37.471 INFO kablam!   |
Oct 27 10:28:37.471 INFO kablam! 8 | use rustyline::Editor;
Oct 27 10:28:37.472 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 27 10:28:37.472 INFO kablam! 
Oct 27 10:28:37.473 INFO kablam! warning: unused import: `ansi_term::Colour::RGB`
Oct 27 10:28:37.473 INFO kablam!   --> src/main.rs:10:5
Oct 27 10:28:37.474 INFO kablam!    |
Oct 27 10:28:37.475 INFO kablam! 10 | use ansi_term::Colour::RGB;
Oct 27 10:28:37.475 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:28:37.475 INFO kablam! 
Oct 27 10:28:37.475 INFO kablam! warning: unused import: `std::env`
Oct 27 10:28:37.475 INFO kablam!   --> src/main.rs:12:5
Oct 27 10:28:37.475 INFO kablam!    |
Oct 27 10:28:37.475 INFO kablam! 12 | use std::env;
Oct 27 10:28:37.475 INFO kablam!    |     ^^^^^^^^
Oct 27 10:28:37.475 INFO kablam! 
Oct 27 10:28:37.475 INFO kablam! warning: unused import: `std`
Oct 27 10:28:37.475 INFO kablam!  --> src/vm/scope.rs:3:5
Oct 27 10:28:37.475 INFO kablam!   |
Oct 27 10:28:37.475 INFO kablam! 3 | use std;
Oct 27 10:28:37.475 INFO kablam!   |     ^^^
Oct 27 10:28:37.475 INFO kablam! 
Oct 27 10:28:37.787 INFO kablam! warning: unused variable: `image`
Oct 27 10:28:37.788 INFO kablam!   --> src/bytecode.rs:83:17
Oct 27 10:28:37.788 INFO kablam!    |
Oct 27 10:28:37.789 INFO kablam! 83 | fn compile_decl(image: &mut Image, decl: easter::decl::Decl) {
Oct 27 10:28:37.789 INFO kablam!    |                 ^^^^^ help: consider using `_image` instead
Oct 27 10:28:37.790 INFO kablam!    |
Oct 27 10:28:37.791 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 10:28:37.791 INFO kablam! 
Oct 27 10:28:37.792 INFO kablam! warning: unused variable: `decl`
Oct 27 10:28:37.792 INFO kablam!   --> src/bytecode.rs:83:36
Oct 27 10:28:37.793 INFO kablam!    |
Oct 27 10:28:37.793 INFO kablam! 83 | fn compile_decl(image: &mut Image, decl: easter::decl::Decl) {
Oct 27 10:28:37.794 INFO kablam!    |                                    ^^^^ help: consider using `_decl` instead
Oct 27 10:28:37.794 INFO kablam! 
Oct 27 10:28:37.795 INFO kablam! warning: unused variable: `image`
Oct 27 10:28:37.796 INFO kablam!   --> src/tests.rs:51:13
Oct 27 10:28:37.796 INFO kablam!    |
Oct 27 10:28:37.797 INFO kablam! 51 |         let image: Image;
Oct 27 10:28:37.797 INFO kablam!    |             ^^^^^ help: consider using `_image` instead
Oct 27 10:28:37.797 INFO kablam! 
Oct 27 10:28:37.797 INFO kablam! warning: unused variable: `parent`
Oct 27 10:28:37.797 INFO kablam!   --> src/vm/scope.rs:14:25
Oct 27 10:28:37.798 INFO kablam!    |
Oct 27 10:28:37.798 INFO kablam! 14 |     pub fn new(id: i32, parent: i32) {
Oct 27 10:28:37.798 INFO kablam!    |                         ^^^^^^ help: consider using `_parent` instead
Oct 27 10:28:37.798 INFO kablam! 
Oct 27 10:28:37.905 INFO kablam! warning: function is never used: `ret_value_fmt`
Oct 27 10:28:37.906 INFO kablam!  --> src/vm/repl.rs:5:1
Oct 27 10:28:37.907 INFO kablam!   |
Oct 27 10:28:37.908 INFO kablam! 5 | pub fn ret_value_fmt(val: &JsValue) -> String {
Oct 27 10:28:37.908 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:28:37.909 INFO kablam!   |
Oct 27 10:28:37.909 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 10:28:37.909 INFO kablam! 
Oct 27 10:28:37.910 INFO kablam! warning: method is never used: `new`
Oct 27 10:28:37.910 INFO kablam!   --> src/vm/scope.rs:14:5
Oct 27 10:28:37.910 INFO kablam!    |
Oct 27 10:28:37.911 INFO kablam! 14 |     pub fn new(id: i32, parent: i32) {
Oct 27 10:28:37.911 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:28:37.911 INFO kablam! 
Oct 27 10:28:37.912 INFO kablam! warning: variant is never constructed: `JsNull`
Oct 27 10:28:37.912 INFO kablam!   --> src/vm/mod.rs:13:5
Oct 27 10:28:37.912 INFO kablam!    |
Oct 27 10:28:37.912 INFO kablam! 13 |     JsNull,
Oct 27 10:28:37.912 INFO kablam!    |     ^^^^^^
Oct 27 10:28:37.912 INFO kablam! 
Oct 27 10:28:37.913 INFO kablam! warning: crate `Yukon` should have a snake case name such as `yukon`
Oct 27 10:28:37.914 INFO kablam!   |
Oct 27 10:28:37.914 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 27 10:28:37.914 INFO kablam! 
Oct 27 10:28:37.923 INFO kablam! warning: variable `boolValue` should have a snake case name such as `bool_value`
Oct 27 10:28:37.923 INFO kablam!   --> src/vm/operations.rs:52:24
Oct 27 10:28:37.924 INFO kablam!    |
Oct 27 10:28:37.924 INFO kablam! 52 | fn handle_eq_with_bool(boolValue: &JsValue, comparedValue: &JsValue) -> JsValue {
Oct 27 10:28:37.924 INFO kablam!    |                        ^^^^^^^^^
Oct 27 10:28:37.924 INFO kablam! 
Oct 27 10:28:37.925 INFO kablam! warning: variable `comparedValue` should have a snake case name such as `compared_value`
Oct 27 10:28:37.925 INFO kablam!   --> src/vm/operations.rs:52:45
Oct 27 10:28:37.925 INFO kablam!    |
Oct 27 10:28:37.925 INFO kablam! 52 | fn handle_eq_with_bool(boolValue: &JsValue, comparedValue: &JsValue) -> JsValue {
Oct 27 10:28:37.925 INFO kablam!    |                                             ^^^^^^^^^^^^^
Oct 27 10:28:37.926 INFO kablam! 
Oct 27 10:28:37.955 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.67s
Oct 27 10:28:37.966 INFO kablam! su: No module specific data is present
Oct 27 10:28:38.819 INFO running `"docker" "rm" "-f" "d4ed71e946543a07b383f5943e207af66be1c1340be90fc76f8b72aa3c44e885"`
Oct 27 10:28:39.195 INFO blam! d4ed71e946543a07b383f5943e207af66be1c1340be90fc76f8b72aa3c44e885