Oct 31 22:25:14.306 INFO checking robinvd/vm against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 22:25:14.306 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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"`
Oct 31 22:25:14.507 INFO blam! 6dd493ef32ec47e12bcf382ed0307f28559d7295c528ef1b33ecbb97790c2c4b
Oct 31 22:25:14.509 INFO running `"docker" "start" "-a" "6dd493ef32ec47e12bcf382ed0307f28559d7295c528ef1b33ecbb97790c2c4b"`
Oct 31 22:25:14.880 INFO kablam! usermod: no changes
Oct 31 22:25:14.978 INFO kablam!     Checking ordered-float v1.0.1
Oct 31 22:25:14.978 INFO kablam!     Checking combine v3.6.0
Oct 31 22:25:36.656 INFO kablam!     Checking sabi v0.1.0 (/source)
Oct 31 22:25:37.716 INFO kablam! warning: unused imports: `Stream`, `many1`, `many`, `one_of`
Oct 31 22:25:37.716 INFO kablam!  --> src/parser/bytecode.rs:3:27
Oct 31 22:25:37.716 INFO kablam!   |
Oct 31 22:25:37.716 INFO kablam! 3 |     attempt, choice, eof, many, many1, one_of, optional, token, ParseError, Parser, RangeStream,
Oct 31 22:25:37.716 INFO kablam!   |                           ^^^^  ^^^^^  ^^^^^^
Oct 31 22:25:37.716 INFO kablam! 4 |     Stream,
Oct 31 22:25:37.716 INFO kablam!   |     ^^^^^^
Oct 31 22:25:37.717 INFO kablam!   |
Oct 31 22:25:37.717 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 22:25:37.717 INFO kablam! 
Oct 31 22:25:37.717 INFO kablam! warning: unused imports: `many1`, `one_of`
Oct 31 22:25:37.717 INFO kablam!  --> src/parser/code.rs:6:47
Oct 31 22:25:37.717 INFO kablam!   |
Oct 31 22:25:37.717 INFO kablam! 6 |     any, attempt, between, choice, eof, many, many1, one_of, optional, sep_by, sep_by1, ParseError,
Oct 31 22:25:37.717 INFO kablam!   |                                               ^^^^^  ^^^^^^
Oct 31 22:25:37.724 INFO kablam! 
Oct 31 22:25:37.724 INFO kablam! warning: unused import: `GCObject`
Oct 31 22:25:37.724 INFO kablam!   --> src/parser/code.rs:11:24
Oct 31 22:25:37.724 INFO kablam!    |
Oct 31 22:25:37.724 INFO kablam! 11 | use crate::vm::value::{GCObject, Object, Value};
Oct 31 22:25:37.724 INFO kablam!    |                        ^^^^^^^^
Oct 31 22:25:37.724 INFO kablam! 
Oct 31 22:25:37.724 INFO kablam! warning: unused import: `mem`
Oct 31 22:25:37.724 INFO kablam!  --> src/vm/mod.rs:3:20
Oct 31 22:25:37.724 INFO kablam!   |
Oct 31 22:25:37.724 INFO kablam! 3 | use std::{fmt, io, mem};
Oct 31 22:25:37.726 INFO kablam!   |                    ^^^
Oct 31 22:25:37.727 INFO kablam! 
Oct 31 22:25:37.727 INFO kablam! warning: unused import: `self`
Oct 31 22:25:37.727 INFO kablam!   --> src/main.rs:15:15
Oct 31 22:25:37.727 INFO kablam!    |
Oct 31 22:25:37.727 INFO kablam! 15 | use std::io::{self, Read};
Oct 31 22:25:37.727 INFO kablam!    |               ^^^^
Oct 31 22:25:37.736 INFO kablam! 
Oct 31 22:25:37.900 INFO kablam! warning: unused imports: `Stream`, `many1`, `many`, `one_of`
Oct 31 22:25:37.900 INFO kablam!  --> src/parser/bytecode.rs:3:27
Oct 31 22:25:37.901 INFO kablam!   |
Oct 31 22:25:37.901 INFO kablam! 3 |     attempt, choice, eof, many, many1, one_of, optional, token, ParseError, Parser, RangeStream,
Oct 31 22:25:37.901 INFO kablam!   |                           ^^^^  ^^^^^  ^^^^^^
Oct 31 22:25:37.902 INFO kablam! 4 |     Stream,
Oct 31 22:25:37.902 INFO kablam!   |     ^^^^^^
Oct 31 22:25:37.902 INFO kablam!   |
Oct 31 22:25:37.903 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 22:25:37.903 INFO kablam! 
Oct 31 22:25:37.904 INFO kablam! warning: unused imports: `many1`, `one_of`
Oct 31 22:25:37.904 INFO kablam!  --> src/parser/code.rs:6:47
Oct 31 22:25:37.905 INFO kablam!   |
Oct 31 22:25:37.905 INFO kablam! 6 |     any, attempt, between, choice, eof, many, many1, one_of, optional, sep_by, sep_by1, ParseError,
Oct 31 22:25:37.905 INFO kablam!   |                                               ^^^^^  ^^^^^^
Oct 31 22:25:37.905 INFO kablam! 
Oct 31 22:25:37.906 INFO kablam! warning: unused import: `GCObject`
Oct 31 22:25:37.906 INFO kablam!   --> src/parser/code.rs:11:24
Oct 31 22:25:37.907 INFO kablam!    |
Oct 31 22:25:37.907 INFO kablam! 11 | use crate::vm::value::{GCObject, Object, Value};
Oct 31 22:25:37.907 INFO kablam!    |                        ^^^^^^^^
Oct 31 22:25:37.908 INFO kablam! 
Oct 31 22:25:37.910 INFO kablam! warning: unused import: `mem`
Oct 31 22:25:37.910 INFO kablam!  --> src/vm/mod.rs:3:20
Oct 31 22:25:37.911 INFO kablam!   |
Oct 31 22:25:37.911 INFO kablam! 3 | use std::{fmt, io, mem};
Oct 31 22:25:37.911 INFO kablam!   |                    ^^^
Oct 31 22:25:37.911 INFO kablam! 
Oct 31 22:25:37.915 INFO kablam! warning: unused import: `self`
Oct 31 22:25:37.915 INFO kablam!   --> src/main.rs:15:15
Oct 31 22:25:37.915 INFO kablam!    |
Oct 31 22:25:37.916 INFO kablam! 15 | use std::io::{self, Read};
Oct 31 22:25:37.916 INFO kablam!    |               ^^^^
Oct 31 22:25:37.917 INFO kablam! 
Oct 31 22:25:39.300 INFO kablam! warning: unused variable: `us`
Oct 31 22:25:39.300 INFO kablam!    --> src/compiler/mod.rs:172:27
Oct 31 22:25:39.300 INFO kablam!     |
Oct 31 22:25:39.300 INFO kablam! 172 |             TopLevel::Use(us) => Ok(()),
Oct 31 22:25:39.300 INFO kablam!     |                           ^^ help: consider using `_us` instead
Oct 31 22:25:39.300 INFO kablam!     |
Oct 31 22:25:39.300 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 31 22:25:39.300 INFO kablam! 
Oct 31 22:25:39.528 INFO kablam! warning: unused variable: `us`
Oct 31 22:25:39.528 INFO kablam!    --> src/compiler/mod.rs:172:27
Oct 31 22:25:39.528 INFO kablam!     |
Oct 31 22:25:39.528 INFO kablam! 172 |             TopLevel::Use(us) => Ok(()),
Oct 31 22:25:39.528 INFO kablam!     |                           ^^ help: consider using `_us` instead
Oct 31 22:25:39.528 INFO kablam!     |
Oct 31 22:25:39.528 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 31 22:25:39.528 INFO kablam! 
Oct 31 22:25:39.844 INFO kablam! warning: variable does not need to be mutable
Oct 31 22:25:39.845 INFO kablam!    --> src/vm/value.rs:258:27
Oct 31 22:25:39.845 INFO kablam!     |
Oct 31 22:25:39.845 INFO kablam! 258 |     fn traverse<F>(&self, mut f: &mut F)
Oct 31 22:25:39.845 INFO kablam!     |                           ----^
Oct 31 22:25:39.845 INFO kablam!     |                           |
Oct 31 22:25:39.845 INFO kablam!     |                           help: remove this `mut`
Oct 31 22:25:39.845 INFO kablam!     |
Oct 31 22:25:39.845 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 22:25:39.845 INFO kablam! 
Oct 31 22:25:40.124 INFO kablam! warning: variable does not need to be mutable
Oct 31 22:25:40.124 INFO kablam!    --> src/vm/value.rs:258:27
Oct 31 22:25:40.124 INFO kablam!     |
Oct 31 22:25:40.124 INFO kablam! 258 |     fn traverse<F>(&self, mut f: &mut F)
Oct 31 22:25:40.124 INFO kablam!     |                           ----^
Oct 31 22:25:40.124 INFO kablam!     |                           |
Oct 31 22:25:40.124 INFO kablam!     |                           help: remove this `mut`
Oct 31 22:25:40.124 INFO kablam!     |
Oct 31 22:25:40.124 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 22:25:40.124 INFO kablam! 
Oct 31 22:25:40.292 INFO kablam! warning: variant is never constructed: `True`
Oct 31 22:25:40.292 INFO kablam!   --> src/vm/opcode.rs:22:5
Oct 31 22:25:40.292 INFO kablam!    |
Oct 31 22:25:40.292 INFO kablam! 22 |     True,
Oct 31 22:25:40.292 INFO kablam!    |     ^^^^
Oct 31 22:25:40.292 INFO kablam! 
Oct 31 22:25:40.292 INFO kablam! warning: variant is never constructed: `False`
Oct 31 22:25:40.292 INFO kablam!   --> src/vm/opcode.rs:23:5
Oct 31 22:25:40.292 INFO kablam!    |
Oct 31 22:25:40.292 INFO kablam! 23 |     False,
Oct 31 22:25:40.292 INFO kablam!    |     ^^^^^
Oct 31 22:25:40.292 INFO kablam! 
Oct 31 22:25:40.292 INFO kablam! warning: variant is never constructed: `New`
Oct 31 22:25:40.292 INFO kablam!   --> src/vm/opcode.rs:40:5
Oct 31 22:25:40.293 INFO kablam!    |
Oct 31 22:25:40.293 INFO kablam! 40 |     New,
Oct 31 22:25:40.293 INFO kablam!    |     ^^^
Oct 31 22:25:40.293 INFO kablam! 
Oct 31 22:25:40.293 INFO kablam! warning: method is never used: `stack_effect`
Oct 31 22:25:40.293 INFO kablam!   --> src/vm/opcode.rs:72:5
Oct 31 22:25:40.293 INFO kablam!    |
Oct 31 22:25:40.293 INFO kablam! 72 |     pub fn stack_effect(&self) -> Option<isize> {
Oct 31 22:25:40.293 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:25:40.293 INFO kablam! 
Oct 31 22:25:40.293 INFO kablam! warning: field is never used: `data`
Oct 31 22:25:40.293 INFO kablam!    --> src/vm/mod.rs:557:5
Oct 31 22:25:40.293 INFO kablam!     |
Oct 31 22:25:40.293 INFO kablam! 557 |     data: Vec<&'static str>,
Oct 31 22:25:40.293 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:25:40.293 INFO kablam! 
Oct 31 22:25:40.624 INFO kablam! warning: variant is never constructed: `True`
Oct 31 22:25:40.624 INFO kablam!   --> src/vm/opcode.rs:22:5
Oct 31 22:25:40.624 INFO kablam!    |
Oct 31 22:25:40.624 INFO kablam! 22 |     True,
Oct 31 22:25:40.624 INFO kablam!    |     ^^^^
Oct 31 22:25:40.624 INFO kablam! 
Oct 31 22:25:40.624 INFO kablam! warning: variant is never constructed: `False`
Oct 31 22:25:40.624 INFO kablam!   --> src/vm/opcode.rs:23:5
Oct 31 22:25:40.624 INFO kablam!    |
Oct 31 22:25:40.624 INFO kablam! 23 |     False,
Oct 31 22:25:40.624 INFO kablam!    |     ^^^^^
Oct 31 22:25:40.624 INFO kablam! 
Oct 31 22:25:40.624 INFO kablam! warning: variant is never constructed: `New`
Oct 31 22:25:40.624 INFO kablam!   --> src/vm/opcode.rs:40:5
Oct 31 22:25:40.624 INFO kablam!    |
Oct 31 22:25:40.624 INFO kablam! 40 |     New,
Oct 31 22:25:40.624 INFO kablam!    |     ^^^
Oct 31 22:25:40.624 INFO kablam! 
Oct 31 22:25:40.624 INFO kablam! warning: method is never used: `stack_effect`
Oct 31 22:25:40.624 INFO kablam!   --> src/vm/opcode.rs:72:5
Oct 31 22:25:40.624 INFO kablam!    |
Oct 31 22:25:40.624 INFO kablam! 72 |     pub fn stack_effect(&self) -> Option<isize> {
Oct 31 22:25:40.624 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:25:40.624 INFO kablam! 
Oct 31 22:25:40.624 INFO kablam! warning: field is never used: `data`
Oct 31 22:25:40.624 INFO kablam!    --> src/vm/mod.rs:557:5
Oct 31 22:25:40.624 INFO kablam!     |
Oct 31 22:25:40.624 INFO kablam! 557 |     data: Vec<&'static str>,
Oct 31 22:25:40.624 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:25:40.624 INFO kablam! 
Oct 31 22:25:40.677 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 25.77s
Oct 31 22:25:40.684 INFO kablam! su: No module specific data is present
Oct 31 22:25:41.152 INFO running `"docker" "rm" "-f" "6dd493ef32ec47e12bcf382ed0307f28559d7295c528ef1b33ecbb97790c2c4b"`
Oct 31 22:25:41.296 INFO blam! 6dd493ef32ec47e12bcf382ed0307f28559d7295c528ef1b33ecbb97790c2c4b