Nov 01 16:44:42.566 INFO checking sabi-0.1.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 16:44:42.567 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 16:44:43.025 INFO blam! e9cf8246f1b87b0130abde078876de3da2d24fb53d876159e97a4a35a8c7f6b4
Nov 01 16:44:43.029 INFO running `"docker" "start" "-a" "e9cf8246f1b87b0130abde078876de3da2d24fb53d876159e97a4a35a8c7f6b4"`
Nov 01 16:44:44.204 INFO kablam! usermod: no changes
Nov 01 16:44:44.338 INFO kablam!     Checking combine v3.6.1
Nov 01 16:45:05.445 INFO kablam!     Checking sabi v0.1.0 (/source)
Nov 01 16:45:08.258 INFO kablam! warning: unused imports: `Stream`, `many1`, `many`, `one_of`
Nov 01 16:45:08.258 INFO kablam!  --> src/parser/bytecode.rs:3:18
Nov 01 16:45:08.259 INFO kablam!   |
Nov 01 16:45:08.260 INFO kablam! 3 |     choice, eof, many, many1, one_of, optional, r#try, token, ParseError, Parser,
Nov 01 16:45:08.260 INFO kablam!   |                  ^^^^  ^^^^^  ^^^^^^
Nov 01 16:45:08.261 INFO kablam! 4 |     RangeStream, Stream,
Nov 01 16:45:08.262 INFO kablam!   |                  ^^^^^^
Nov 01 16:45:08.262 INFO kablam!   |
Nov 01 16:45:08.263 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 16:45:08.263 INFO kablam! 
Nov 01 16:45:08.264 INFO kablam! warning: unused import: `self`
Nov 01 16:45:08.264 INFO kablam!  --> src/main.rs:9:15
Nov 01 16:45:08.265 INFO kablam!   |
Nov 01 16:45:08.265 INFO kablam! 9 | use std::io::{self, Read};
Nov 01 16:45:08.266 INFO kablam!   |               ^^^^
Nov 01 16:45:08.267 INFO kablam! 
Nov 01 16:45:08.548 INFO kablam! warning: unused imports: `Stream`, `many1`, `many`, `one_of`
Nov 01 16:45:08.548 INFO kablam!  --> src/parser/bytecode.rs:3:18
Nov 01 16:45:08.549 INFO kablam!   |
Nov 01 16:45:08.549 INFO kablam! 3 |     choice, eof, many, many1, one_of, optional, r#try, token, ParseError, Parser,
Nov 01 16:45:08.549 INFO kablam!   |                  ^^^^  ^^^^^  ^^^^^^
Nov 01 16:45:08.549 INFO kablam! 4 |     RangeStream, Stream,
Nov 01 16:45:08.549 INFO kablam!   |                  ^^^^^^
Nov 01 16:45:08.549 INFO kablam!   |
Nov 01 16:45:08.549 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 16:45:08.549 INFO kablam! 
Nov 01 16:45:08.549 INFO kablam! warning: unused import: `self`
Nov 01 16:45:08.549 INFO kablam!  --> src/main.rs:9:15
Nov 01 16:45:08.549 INFO kablam!   |
Nov 01 16:45:08.549 INFO kablam! 9 | use std::io::{self, Read};
Nov 01 16:45:08.549 INFO kablam!   |               ^^^^
Nov 01 16:45:08.549 INFO kablam! 
Nov 01 16:45:08.976 INFO kablam! warning: method is never used: `new`
Nov 01 16:45:08.976 INFO kablam!   --> src/parser/bytecode.rs:22:5
Nov 01 16:45:08.976 INFO kablam!    |
Nov 01 16:45:08.976 INFO kablam! 22 |     fn new(label: Option<&'a str>, instr: &'a str, arg: Option<Arg<'a>>) -> Self {
Nov 01 16:45:08.976 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 16:45:08.976 INFO kablam!    |
Nov 01 16:45:08.976 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 16:45:08.976 INFO kablam! 
Nov 01 16:45:08.976 INFO kablam! warning: method is never used: `peek`
Nov 01 16:45:08.976 INFO kablam!    --> src/vm.rs:248:5
Nov 01 16:45:08.976 INFO kablam!     |
Nov 01 16:45:08.976 INFO kablam! 248 |     pub fn peek(&self) -> isize {
Nov 01 16:45:08.976 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 16:45:08.976 INFO kablam! 
Nov 01 16:45:08.976 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 16:45:08.976 INFO kablam!    --> src/vm.rs:347:21
Nov 01 16:45:08.976 INFO kablam!     |
Nov 01 16:45:08.976 INFO kablam! 347 |                     io::stdin().read_line(&mut input);
Nov 01 16:45:08.976 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 16:45:08.976 INFO kablam!     |
Nov 01 16:45:08.976 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 16:45:08.977 INFO kablam! 
Nov 01 16:45:09.216 INFO kablam! warning: method is never used: `peek`
Nov 01 16:45:09.216 INFO kablam!    --> src/vm.rs:248:5
Nov 01 16:45:09.216 INFO kablam!     |
Nov 01 16:45:09.216 INFO kablam! 248 |     pub fn peek(&self) -> isize {
Nov 01 16:45:09.216 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 16:45:09.216 INFO kablam!     |
Nov 01 16:45:09.216 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 16:45:09.216 INFO kablam! 
Nov 01 16:45:09.216 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 16:45:09.216 INFO kablam!    --> src/vm.rs:347:21
Nov 01 16:45:09.216 INFO kablam!     |
Nov 01 16:45:09.216 INFO kablam! 347 |                     io::stdin().read_line(&mut input);
Nov 01 16:45:09.216 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 16:45:09.216 INFO kablam!     |
Nov 01 16:45:09.216 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 16:45:09.216 INFO kablam! 
Nov 01 16:45:09.296 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 25.05s
Nov 01 16:45:09.298 INFO kablam! su: No module specific data is present
Nov 01 16:45:10.427 INFO running `"docker" "rm" "-f" "e9cf8246f1b87b0130abde078876de3da2d24fb53d876159e97a4a35a8c7f6b4"`
Nov 01 16:45:10.708 INFO blam! e9cf8246f1b87b0130abde078876de3da2d24fb53d876159e97a4a35a8c7f6b4