Nov 28 18:34:17.454 INFO checking sabi-0.1.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 18:34:17.455 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 18:34:17.797 INFO [stdout] a977a6de3bd015240376ef45871d0c8089407ab20f967f8380161659e818e50f
Nov 28 18:34:17.803 INFO running `"docker" "start" "-a" "a977a6de3bd015240376ef45871d0c8089407ab20f967f8380161659e818e50f"`
Nov 28 18:34:19.408 INFO [stderr] usermod: no changes
Nov 28 18:34:19.593 INFO [stderr]     Checking combine v3.6.3
Nov 28 18:34:40.622 INFO [stderr]     Checking sabi v0.1.0 (/source)
Nov 28 18:34:43.720 INFO [stderr] warning: unused imports: `Stream`, `many1`, `many`, `one_of`
Nov 28 18:34:43.721 INFO [stderr]  --> src/parser/bytecode.rs:3:18
Nov 28 18:34:43.721 INFO [stderr]   |
Nov 28 18:34:43.721 INFO [stderr] 3 |     choice, eof, many, many1, one_of, optional, r#try, token, ParseError, Parser,
Nov 28 18:34:43.721 INFO [stderr]   |                  ^^^^  ^^^^^  ^^^^^^
Nov 28 18:34:43.721 INFO [stderr] 4 |     RangeStream, Stream,
Nov 28 18:34:43.721 INFO [stderr]   |                  ^^^^^^
Nov 28 18:34:43.721 INFO [stderr]   |
Nov 28 18:34:43.721 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 18:34:43.721 INFO [stderr] 
Nov 28 18:34:43.721 INFO [stderr] warning: unused import: `self`
Nov 28 18:34:43.721 INFO [stderr]  --> src/main.rs:9:15
Nov 28 18:34:43.721 INFO [stderr]   |
Nov 28 18:34:43.721 INFO [stderr] 9 | use std::io::{self, Read};
Nov 28 18:34:43.721 INFO [stderr]   |               ^^^^
Nov 28 18:34:43.721 INFO [stderr] 
Nov 28 18:34:43.785 INFO [stderr] warning: unused imports: `Stream`, `many1`, `many`, `one_of`
Nov 28 18:34:43.785 INFO [stderr]  --> src/parser/bytecode.rs:3:18
Nov 28 18:34:43.785 INFO [stderr]   |
Nov 28 18:34:43.785 INFO [stderr] 3 |     choice, eof, many, many1, one_of, optional, r#try, token, ParseError, Parser,
Nov 28 18:34:43.785 INFO [stderr]   |                  ^^^^  ^^^^^  ^^^^^^
Nov 28 18:34:43.785 INFO [stderr] 4 |     RangeStream, Stream,
Nov 28 18:34:43.785 INFO [stderr]   |                  ^^^^^^
Nov 28 18:34:43.785 INFO [stderr]   |
Nov 28 18:34:43.785 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 18:34:43.786 INFO [stderr] 
Nov 28 18:34:43.788 INFO [stderr] warning: unused import: `self`
Nov 28 18:34:43.788 INFO [stderr]  --> src/main.rs:9:15
Nov 28 18:34:43.788 INFO [stderr]   |
Nov 28 18:34:43.788 INFO [stderr] 9 | use std::io::{self, Read};
Nov 28 18:34:43.788 INFO [stderr]   |               ^^^^
Nov 28 18:34:43.788 INFO [stderr] 
Nov 28 18:34:44.316 INFO [stderr] warning: method is never used: `new`
Nov 28 18:34:44.316 INFO [stderr]   --> src/parser/bytecode.rs:22:5
Nov 28 18:34:44.316 INFO [stderr]    |
Nov 28 18:34:44.316 INFO [stderr] 22 |     fn new(label: Option<&'a str>, instr: &'a str, arg: Option<Arg<'a>>) -> Self {
Nov 28 18:34:44.316 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:34:44.316 INFO [stderr]    |
Nov 28 18:34:44.316 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 18:34:44.316 INFO [stderr] 
Nov 28 18:34:44.316 INFO [stderr] warning: method is never used: `peek`
Nov 28 18:34:44.316 INFO [stderr]    --> src/vm.rs:248:5
Nov 28 18:34:44.316 INFO [stderr]     |
Nov 28 18:34:44.316 INFO [stderr] 248 |     pub fn peek(&self) -> isize {
Nov 28 18:34:44.316 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:34:44.316 INFO [stderr] 
Nov 28 18:34:44.320 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:34:44.320 INFO [stderr]   --> src/vm.rs:82:9
Nov 28 18:34:44.320 INFO [stderr]    |
Nov 28 18:34:44.320 INFO [stderr] 82 |         writeln!(f, "code:");
Nov 28 18:34:44.320 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:34:44.320 INFO [stderr]    |
Nov 28 18:34:44.320 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 18:34:44.320 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:34:44.320 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 18:34:44.320 INFO [stderr] 
Nov 28 18:34:44.320 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:34:44.320 INFO [stderr]   --> src/vm.rs:93:13
Nov 28 18:34:44.320 INFO [stderr]    |
Nov 28 18:34:44.320 INFO [stderr] 93 |             write!(f, "{:04x}: {:?}", i, op);
Nov 28 18:34:44.321 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:34:44.321 INFO [stderr]    |
Nov 28 18:34:44.321 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:34:44.321 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 18:34:44.321 INFO [stderr] 
Nov 28 18:34:44.321 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:34:44.321 INFO [stderr]   --> src/vm.rs:98:17
Nov 28 18:34:44.321 INFO [stderr]    |
Nov 28 18:34:44.321 INFO [stderr] 98 |                 write!(f, " {:?}", num);
Nov 28 18:34:44.321 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:34:44.321 INFO [stderr]    |
Nov 28 18:34:44.321 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:34:44.321 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 18:34:44.321 INFO [stderr] 
Nov 28 18:34:44.321 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:34:44.321 INFO [stderr]    --> src/vm.rs:102:17
Nov 28 18:34:44.321 INFO [stderr]     |
Nov 28 18:34:44.321 INFO [stderr] 102 |                 write!(f, " <");
Nov 28 18:34:44.321 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^
Nov 28 18:34:44.321 INFO [stderr]     |
Nov 28 18:34:44.321 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:34:44.321 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 18:34:44.321 INFO [stderr] 
Nov 28 18:34:44.321 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:34:44.321 INFO [stderr]    --> src/vm.rs:104:13
Nov 28 18:34:44.321 INFO [stderr]     |
Nov 28 18:34:44.321 INFO [stderr] 104 |             writeln!(f, "");
Nov 28 18:34:44.321 INFO [stderr]     |             ^^^^^^^^^^^^^^^^
Nov 28 18:34:44.321 INFO [stderr]     |
Nov 28 18:34:44.321 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:34:44.321 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 18:34:44.321 INFO [stderr] 
Nov 28 18:34:44.321 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:34:44.321 INFO [stderr]    --> src/vm.rs:107:9
Nov 28 18:34:44.321 INFO [stderr]     |
Nov 28 18:34:44.321 INFO [stderr] 107 |         writeln!(f, "code_ptr: {:04x}", self.code_ptr);
Nov 28 18:34:44.321 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:34:44.321 INFO [stderr]     |
Nov 28 18:34:44.321 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:34:44.321 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 18:34:44.321 INFO [stderr] 
Nov 28 18:34:44.321 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:34:44.321 INFO [stderr]    --> src/vm.rs:292:17
Nov 28 18:34:44.321 INFO [stderr]     |
Nov 28 18:34:44.321 INFO [stderr] 292 |                 writeln!(self.output, "{}", val);
Nov 28 18:34:44.321 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:34:44.321 INFO [stderr]     |
Nov 28 18:34:44.321 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:34:44.321 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 18:34:44.321 INFO [stderr] 
Nov 28 18:34:44.321 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:34:44.321 INFO [stderr]    --> src/vm.rs:347:21
Nov 28 18:34:44.321 INFO [stderr]     |
Nov 28 18:34:44.321 INFO [stderr] 347 |                     io::stdin().read_line(&mut input);
Nov 28 18:34:44.321 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:34:44.321 INFO [stderr]     |
Nov 28 18:34:44.321 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:34:44.321 INFO [stderr] 
Nov 28 18:34:44.596 INFO [stderr] warning: method is never used: `peek`
Nov 28 18:34:44.596 INFO [stderr]    --> src/vm.rs:248:5
Nov 28 18:34:44.596 INFO [stderr]     |
Nov 28 18:34:44.596 INFO [stderr] 248 |     pub fn peek(&self) -> isize {
Nov 28 18:34:44.596 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:34:44.596 INFO [stderr]     |
Nov 28 18:34:44.596 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 18:34:44.596 INFO [stderr] 
Nov 28 18:34:44.600 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:34:44.600 INFO [stderr]   --> src/vm.rs:82:9
Nov 28 18:34:44.600 INFO [stderr]    |
Nov 28 18:34:44.600 INFO [stderr] 82 |         writeln!(f, "code:");
Nov 28 18:34:44.600 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:34:44.607 INFO [stderr]    |
Nov 28 18:34:44.607 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 18:34:44.607 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:34:44.607 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 18:34:44.607 INFO [stderr] 
Nov 28 18:34:44.607 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:34:44.607 INFO [stderr]   --> src/vm.rs:93:13
Nov 28 18:34:44.607 INFO [stderr]    |
Nov 28 18:34:44.607 INFO [stderr] 93 |             write!(f, "{:04x}: {:?}", i, op);
Nov 28 18:34:44.607 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:34:44.607 INFO [stderr]    |
Nov 28 18:34:44.607 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:34:44.607 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 18:34:44.607 INFO [stderr] 
Nov 28 18:34:44.607 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:34:44.607 INFO [stderr]   --> src/vm.rs:98:17
Nov 28 18:34:44.607 INFO [stderr]    |
Nov 28 18:34:44.607 INFO [stderr] 98 |                 write!(f, " {:?}", num);
Nov 28 18:34:44.607 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:34:44.607 INFO [stderr]    |
Nov 28 18:34:44.607 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:34:44.607 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 18:34:44.607 INFO [stderr] 
Nov 28 18:34:44.607 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:34:44.607 INFO [stderr]    --> src/vm.rs:102:17
Nov 28 18:34:44.607 INFO [stderr]     |
Nov 28 18:34:44.607 INFO [stderr] 102 |                 write!(f, " <");
Nov 28 18:34:44.607 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^
Nov 28 18:34:44.607 INFO [stderr]     |
Nov 28 18:34:44.607 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:34:44.607 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 18:34:44.607 INFO [stderr] 
Nov 28 18:34:44.607 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:34:44.607 INFO [stderr]    --> src/vm.rs:104:13
Nov 28 18:34:44.607 INFO [stderr]     |
Nov 28 18:34:44.607 INFO [stderr] 104 |             writeln!(f, "");
Nov 28 18:34:44.607 INFO [stderr]     |             ^^^^^^^^^^^^^^^^
Nov 28 18:34:44.607 INFO [stderr]     |
Nov 28 18:34:44.607 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:34:44.607 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 18:34:44.607 INFO [stderr] 
Nov 28 18:34:44.608 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:34:44.608 INFO [stderr]    --> src/vm.rs:107:9
Nov 28 18:34:44.608 INFO [stderr]     |
Nov 28 18:34:44.608 INFO [stderr] 107 |         writeln!(f, "code_ptr: {:04x}", self.code_ptr);
Nov 28 18:34:44.608 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:34:44.608 INFO [stderr]     |
Nov 28 18:34:44.608 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:34:44.608 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 18:34:44.608 INFO [stderr] 
Nov 28 18:34:44.608 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:34:44.608 INFO [stderr]    --> src/vm.rs:292:17
Nov 28 18:34:44.608 INFO [stderr]     |
Nov 28 18:34:44.608 INFO [stderr] 292 |                 writeln!(self.output, "{}", val);
Nov 28 18:34:44.608 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:34:44.608 INFO [stderr]     |
Nov 28 18:34:44.608 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:34:44.608 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 18:34:44.608 INFO [stderr] 
Nov 28 18:34:44.608 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 18:34:44.608 INFO [stderr]    --> src/vm.rs:347:21
Nov 28 18:34:44.608 INFO [stderr]     |
Nov 28 18:34:44.608 INFO [stderr] 347 |                     io::stdin().read_line(&mut input);
Nov 28 18:34:44.608 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 18:34:44.608 INFO [stderr]     |
Nov 28 18:34:44.608 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 18:34:44.608 INFO [stderr] 
Nov 28 18:34:44.656 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.21s
Nov 28 18:34:44.668 INFO [stderr] su: No module specific data is present
Nov 28 18:34:45.658 INFO running `"docker" "inspect" "a977a6de3bd015240376ef45871d0c8089407ab20f967f8380161659e818e50f"`
Nov 28 18:34:46.071 INFO running `"docker" "rm" "-f" "a977a6de3bd015240376ef45871d0c8089407ab20f967f8380161659e818e50f"`
Nov 28 18:34:46.413 INFO [stdout] a977a6de3bd015240376ef45871d0c8089407ab20f967f8380161659e818e50f