Nov 01 10:51:55.325 INFO checking Nickforall/yukon against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 10:51:55.326 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 10:51:55.707 INFO blam! 6a18592d23cebd610accb9077d1cffb80bb4d52c56a0472ae43e5456cdbf3c9a
Nov 01 10:51:55.710 INFO running `"docker" "start" "-a" "6a18592d23cebd610accb9077d1cffb80bb4d52c56a0472ae43e5456cdbf3c9a"`
Nov 01 10:51:56.294 INFO kablam! usermod: no changes
Nov 01 10:51:56.384 INFO kablam!    Compiling esprit v0.0.5
Nov 01 10:51:56.384 INFO kablam!     Checking serde_json v0.7.4
Nov 01 10:51:56.384 INFO kablam!     Checking nix v0.5.1
Nov 01 10:51:59.228 INFO kablam!     Checking unjson v0.0.5
Nov 01 10:52:00.509 INFO kablam!     Checking joker v0.0.5
Nov 01 10:52:01.653 INFO kablam!     Checking rustyline v1.0.0
Nov 01 10:52:02.861 INFO kablam!     Checking easter v0.0.5
Nov 01 10:52:04.097 INFO kablam!     Checking estree v0.0.5
Nov 01 10:52:06.377 INFO kablam!     Checking Yukon v0.1.0 (/source)
Nov 01 10:52:07.583 INFO kablam! warning: unused import: `std`
Nov 01 10:52:07.584 INFO kablam!  --> src/vm/scope.rs:3:5
Nov 01 10:52:07.585 INFO kablam!   |
Nov 01 10:52:07.585 INFO kablam! 3 | use std;
Nov 01 10:52:07.586 INFO kablam!   |     ^^^
Nov 01 10:52:07.586 INFO kablam!   |
Nov 01 10:52:07.587 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 10:52:07.587 INFO kablam! 
Nov 01 10:52:07.875 INFO kablam! warning: unused variable: `image`
Nov 01 10:52:07.875 INFO kablam!   --> src/bytecode.rs:83:17
Nov 01 10:52:07.876 INFO kablam!    |
Nov 01 10:52:07.877 INFO kablam! 83 | fn compile_decl(image: &mut Image, decl: easter::decl::Decl) {
Nov 01 10:52:07.877 INFO kablam!    |                 ^^^^^ help: consider using `_image` instead
Nov 01 10:52:07.878 INFO kablam!    |
Nov 01 10:52:07.878 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 10:52:07.879 INFO kablam! 
Nov 01 10:52:07.880 INFO kablam! warning: unused variable: `decl`
Nov 01 10:52:07.880 INFO kablam!   --> src/bytecode.rs:83:36
Nov 01 10:52:07.881 INFO kablam!    |
Nov 01 10:52:07.881 INFO kablam! 83 | fn compile_decl(image: &mut Image, decl: easter::decl::Decl) {
Nov 01 10:52:07.882 INFO kablam!    |                                    ^^^^ help: consider using `_decl` instead
Nov 01 10:52:07.882 INFO kablam! 
Nov 01 10:52:07.883 INFO kablam! warning: unused variable: `parent`
Nov 01 10:52:07.884 INFO kablam!   --> src/vm/scope.rs:14:25
Nov 01 10:52:07.884 INFO kablam!    |
Nov 01 10:52:07.885 INFO kablam! 14 |     pub fn new(id: i32, parent: i32) {
Nov 01 10:52:07.885 INFO kablam!    |                         ^^^^^^ help: consider using `_parent` instead
Nov 01 10:52:07.886 INFO kablam! 
Nov 01 10:52:08.008 INFO kablam! warning: method is never used: `new`
Nov 01 10:52:08.009 INFO kablam!   --> src/vm/scope.rs:14:5
Nov 01 10:52:08.010 INFO kablam!    |
Nov 01 10:52:08.010 INFO kablam! 14 |     pub fn new(id: i32, parent: i32) {
Nov 01 10:52:08.011 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:52:08.011 INFO kablam!    |
Nov 01 10:52:08.012 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 10:52:08.012 INFO kablam! 
Nov 01 10:52:08.013 INFO kablam! warning: variant is never constructed: `JsNull`
Nov 01 10:52:08.014 INFO kablam!   --> src/vm/mod.rs:13:5
Nov 01 10:52:08.014 INFO kablam!    |
Nov 01 10:52:08.015 INFO kablam! 13 |     JsNull,
Nov 01 10:52:08.015 INFO kablam!    |     ^^^^^^
Nov 01 10:52:08.016 INFO kablam! 
Nov 01 10:52:08.016 INFO kablam! warning: crate `Yukon` should have a snake case name such as `yukon`
Nov 01 10:52:08.017 INFO kablam!   |
Nov 01 10:52:08.017 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 01 10:52:08.018 INFO kablam! 
Nov 01 10:52:08.019 INFO kablam! warning: variable `boolValue` should have a snake case name such as `bool_value`
Nov 01 10:52:08.019 INFO kablam!   --> src/vm/operations.rs:52:24
Nov 01 10:52:08.019 INFO kablam!    |
Nov 01 10:52:08.019 INFO kablam! 52 | fn handle_eq_with_bool(boolValue: &JsValue, comparedValue: &JsValue) -> JsValue {
Nov 01 10:52:08.019 INFO kablam!    |                        ^^^^^^^^^
Nov 01 10:52:08.019 INFO kablam! 
Nov 01 10:52:08.019 INFO kablam! warning: variable `comparedValue` should have a snake case name such as `compared_value`
Nov 01 10:52:08.019 INFO kablam!   --> src/vm/operations.rs:52:45
Nov 01 10:52:08.019 INFO kablam!    |
Nov 01 10:52:08.019 INFO kablam! 52 | fn handle_eq_with_bool(boolValue: &JsValue, comparedValue: &JsValue) -> JsValue {
Nov 01 10:52:08.019 INFO kablam!    |                                             ^^^^^^^^^^^^^
Nov 01 10:52:08.019 INFO kablam! 
Nov 01 10:52:08.136 INFO kablam! warning: unused import: `rustyline::error::ReadlineError`
Nov 01 10:52:08.137 INFO kablam!  --> src/main.rs:7:5
Nov 01 10:52:08.138 INFO kablam!   |
Nov 01 10:52:08.139 INFO kablam! 7 | use rustyline::error::ReadlineError;
Nov 01 10:52:08.139 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:52:08.140 INFO kablam!   |
Nov 01 10:52:08.140 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 10:52:08.141 INFO kablam! 
Nov 01 10:52:08.141 INFO kablam! warning: unused import: `rustyline::Editor`
Nov 01 10:52:08.142 INFO kablam!  --> src/main.rs:8:5
Nov 01 10:52:08.143 INFO kablam!   |
Nov 01 10:52:08.143 INFO kablam! 8 | use rustyline::Editor;
Nov 01 10:52:08.144 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 01 10:52:08.144 INFO kablam! 
Nov 01 10:52:08.145 INFO kablam! warning: unused import: `ansi_term::Colour::RGB`
Nov 01 10:52:08.146 INFO kablam!   --> src/main.rs:10:5
Nov 01 10:52:08.146 INFO kablam!    |
Nov 01 10:52:08.147 INFO kablam! 10 | use ansi_term::Colour::RGB;
Nov 01 10:52:08.147 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:52:08.147 INFO kablam! 
Nov 01 10:52:08.147 INFO kablam! warning: unused import: `std::env`
Nov 01 10:52:08.147 INFO kablam!   --> src/main.rs:12:5
Nov 01 10:52:08.147 INFO kablam!    |
Nov 01 10:52:08.147 INFO kablam! 12 | use std::env;
Nov 01 10:52:08.147 INFO kablam!    |     ^^^^^^^^
Nov 01 10:52:08.148 INFO kablam! 
Nov 01 10:52:08.148 INFO kablam! warning: unused import: `std`
Nov 01 10:52:08.148 INFO kablam!  --> src/vm/scope.rs:3:5
Nov 01 10:52:08.148 INFO kablam!   |
Nov 01 10:52:08.148 INFO kablam! 3 | use std;
Nov 01 10:52:08.148 INFO kablam!   |     ^^^
Nov 01 10:52:08.148 INFO kablam! 
Nov 01 10:52:08.472 INFO kablam! warning: unused variable: `image`
Nov 01 10:52:08.472 INFO kablam!   --> src/bytecode.rs:83:17
Nov 01 10:52:08.473 INFO kablam!    |
Nov 01 10:52:08.473 INFO kablam! 83 | fn compile_decl(image: &mut Image, decl: easter::decl::Decl) {
Nov 01 10:52:08.473 INFO kablam!    |                 ^^^^^ help: consider using `_image` instead
Nov 01 10:52:08.474 INFO kablam!    |
Nov 01 10:52:08.474 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 10:52:08.474 INFO kablam! 
Nov 01 10:52:08.474 INFO kablam! warning: unused variable: `decl`
Nov 01 10:52:08.475 INFO kablam!   --> src/bytecode.rs:83:36
Nov 01 10:52:08.475 INFO kablam!    |
Nov 01 10:52:08.475 INFO kablam! 83 | fn compile_decl(image: &mut Image, decl: easter::decl::Decl) {
Nov 01 10:52:08.475 INFO kablam!    |                                    ^^^^ help: consider using `_decl` instead
Nov 01 10:52:08.475 INFO kablam! 
Nov 01 10:52:08.475 INFO kablam! warning: unused variable: `image`
Nov 01 10:52:08.476 INFO kablam!   --> src/tests.rs:51:13
Nov 01 10:52:08.476 INFO kablam!    |
Nov 01 10:52:08.476 INFO kablam! 51 |         let image: Image;
Nov 01 10:52:08.476 INFO kablam!    |             ^^^^^ help: consider using `_image` instead
Nov 01 10:52:08.476 INFO kablam! 
Nov 01 10:52:08.476 INFO kablam! warning: unused variable: `parent`
Nov 01 10:52:08.476 INFO kablam!   --> src/vm/scope.rs:14:25
Nov 01 10:52:08.476 INFO kablam!    |
Nov 01 10:52:08.476 INFO kablam! 14 |     pub fn new(id: i32, parent: i32) {
Nov 01 10:52:08.476 INFO kablam!    |                         ^^^^^^ help: consider using `_parent` instead
Nov 01 10:52:08.476 INFO kablam! 
Nov 01 10:52:08.596 INFO kablam! warning: function is never used: `ret_value_fmt`
Nov 01 10:52:08.596 INFO kablam!  --> src/vm/repl.rs:5:1
Nov 01 10:52:08.596 INFO kablam!   |
Nov 01 10:52:08.596 INFO kablam! 5 | pub fn ret_value_fmt(val: &JsValue) -> String {
Nov 01 10:52:08.596 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:52:08.596 INFO kablam!   |
Nov 01 10:52:08.596 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 10:52:08.596 INFO kablam! 
Nov 01 10:52:08.596 INFO kablam! warning: method is never used: `new`
Nov 01 10:52:08.596 INFO kablam!   --> src/vm/scope.rs:14:5
Nov 01 10:52:08.596 INFO kablam!    |
Nov 01 10:52:08.599 INFO kablam! 14 |     pub fn new(id: i32, parent: i32) {
Nov 01 10:52:08.599 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:52:08.599 INFO kablam! 
Nov 01 10:52:08.599 INFO kablam! warning: variant is never constructed: `JsNull`
Nov 01 10:52:08.599 INFO kablam!   --> src/vm/mod.rs:13:5
Nov 01 10:52:08.599 INFO kablam!    |
Nov 01 10:52:08.599 INFO kablam! 13 |     JsNull,
Nov 01 10:52:08.599 INFO kablam!    |     ^^^^^^
Nov 01 10:52:08.599 INFO kablam! 
Nov 01 10:52:08.599 INFO kablam! warning: crate `Yukon` should have a snake case name such as `yukon`
Nov 01 10:52:08.599 INFO kablam!   |
Nov 01 10:52:08.599 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 01 10:52:08.599 INFO kablam! 
Nov 01 10:52:08.612 INFO kablam! warning: variable `boolValue` should have a snake case name such as `bool_value`
Nov 01 10:52:08.612 INFO kablam!   --> src/vm/operations.rs:52:24
Nov 01 10:52:08.612 INFO kablam!    |
Nov 01 10:52:08.612 INFO kablam! 52 | fn handle_eq_with_bool(boolValue: &JsValue, comparedValue: &JsValue) -> JsValue {
Nov 01 10:52:08.612 INFO kablam!    |                        ^^^^^^^^^
Nov 01 10:52:08.612 INFO kablam! 
Nov 01 10:52:08.612 INFO kablam! warning: variable `comparedValue` should have a snake case name such as `compared_value`
Nov 01 10:52:08.612 INFO kablam!   --> src/vm/operations.rs:52:45
Nov 01 10:52:08.612 INFO kablam!    |
Nov 01 10:52:08.612 INFO kablam! 52 | fn handle_eq_with_bool(boolValue: &JsValue, comparedValue: &JsValue) -> JsValue {
Nov 01 10:52:08.612 INFO kablam!    |                                             ^^^^^^^^^^^^^
Nov 01 10:52:08.612 INFO kablam! 
Nov 01 10:52:08.745 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.42s
Nov 01 10:52:08.756 INFO kablam! su: No module specific data is present
Nov 01 10:52:09.259 INFO running `"docker" "rm" "-f" "6a18592d23cebd610accb9077d1cffb80bb4d52c56a0472ae43e5456cdbf3c9a"`
Nov 01 10:52:09.383 INFO blam! 6a18592d23cebd610accb9077d1cffb80bb4d52c56a0472ae43e5456cdbf3c9a