Dec 05 13:28:31.438 INFO testing museun/rcc against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 05 13:28:31.438 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"` Dec 05 13:28:31.976 INFO [stdout] 8fd8d23aef0005f2cab1ffff2d91886892b44d6bbd109409bccc723d0377c07a Dec 05 13:28:31.982 INFO running `"docker" "start" "-a" "8fd8d23aef0005f2cab1ffff2d91886892b44d6bbd109409bccc723d0377c07a"` Dec 05 13:28:33.794 INFO [stderr] usermod: no changes Dec 05 13:28:33.856 INFO [stderr] Compiling rcc v0.1.0 (/source) Dec 05 13:28:34.300 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:34.301 INFO [stderr] --> build.rs:35:5 Dec 05 13:28:34.301 INFO [stderr] | Dec 05 13:28:34.302 INFO [stderr] 35 | / writeln!( Dec 05 13:28:34.302 INFO [stderr] 36 | | f, Dec 05 13:28:34.302 INFO [stderr] 37 | | r###"#[test] Dec 05 13:28:34.303 INFO [stderr] 38 | | fn test_{:04}() {{ Dec 05 13:28:34.303 INFO [stderr] ... | Dec 05 13:28:34.303 INFO [stderr] 46 | | n, source, expected, n, n Dec 05 13:28:34.304 INFO [stderr] 47 | | ); Dec 05 13:28:34.304 INFO [stderr] | |______^ Dec 05 13:28:34.304 INFO [stderr] | Dec 05 13:28:34.305 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 13:28:34.305 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:34.305 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) Dec 05 13:28:34.305 INFO [stderr] Dec 05 13:28:34.306 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:34.306 INFO [stderr] --> build.rs:77:5 Dec 05 13:28:34.306 INFO [stderr] | Dec 05 13:28:34.307 INFO [stderr] 77 | write!(f, "{}", "// nothing to see here"); Dec 05 13:28:34.307 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:34.307 INFO [stderr] | Dec 05 13:28:34.308 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:34.308 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) Dec 05 13:28:34.308 INFO [stderr] Dec 05 13:28:35.127 INFO [stderr] warning: unknown lint: `cyclomatic_complexity` Dec 05 13:28:35.128 INFO [stderr] --> src/semantics.rs:1:10 Dec 05 13:28:35.128 INFO [stderr] | Dec 05 13:28:35.130 INFO [stderr] 1 | #![allow(cyclomatic_complexity)] Dec 05 13:28:35.130 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:35.130 INFO [stderr] | Dec 05 13:28:35.131 INFO [stderr] = note: #[warn(unknown_lints)] on by default Dec 05 13:28:35.131 INFO [stderr] Dec 05 13:28:36.857 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.857 INFO [stderr] --> src/codegen.rs:19:5 Dec 05 13:28:36.858 INFO [stderr] | Dec 05 13:28:36.858 INFO [stderr] 19 | writeln!(&mut buf, ".intel_syntax noprefix"); Dec 05 13:28:36.858 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.859 INFO [stderr] | Dec 05 13:28:36.859 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 13:28:36.859 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.860 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) Dec 05 13:28:36.860 INFO [stderr] Dec 05 13:28:36.860 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.860 INFO [stderr] --> src/codegen.rs:21:5 Dec 05 13:28:36.861 INFO [stderr] | Dec 05 13:28:36.861 INFO [stderr] 21 | writeln!(&mut buf, ".data"); Dec 05 13:28:36.861 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.862 INFO [stderr] | Dec 05 13:28:36.862 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.862 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) Dec 05 13:28:36.862 INFO [stderr] Dec 05 13:28:36.863 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.863 INFO [stderr] --> src/codegen.rs:27:13 Dec 05 13:28:36.863 INFO [stderr] | Dec 05 13:28:36.864 INFO [stderr] 27 | writeln!(&mut buf, "{}:", &name); Dec 05 13:28:36.864 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.864 INFO [stderr] | Dec 05 13:28:36.864 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.865 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) Dec 05 13:28:36.865 INFO [stderr] Dec 05 13:28:36.865 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.865 INFO [stderr] --> src/codegen.rs:28:13 Dec 05 13:28:36.866 INFO [stderr] | Dec 05 13:28:36.866 INFO [stderr] 28 | writeln!(&mut buf, " .ascii \"{}\"", escape(&data)); Dec 05 13:28:36.866 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.867 INFO [stderr] | Dec 05 13:28:36.867 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.867 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) Dec 05 13:28:36.867 INFO [stderr] Dec 05 13:28:36.868 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.868 INFO [stderr] --> src/codegen.rs:32:5 Dec 05 13:28:36.868 INFO [stderr] | Dec 05 13:28:36.870 INFO [stderr] 32 | writeln!(&mut buf, ".text"); Dec 05 13:28:36.870 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.870 INFO [stderr] | Dec 05 13:28:36.870 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.873 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) Dec 05 13:28:36.873 INFO [stderr] Dec 05 13:28:36.873 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.873 INFO [stderr] --> src/codegen.rs:46:5 Dec 05 13:28:36.873 INFO [stderr] | Dec 05 13:28:36.873 INFO [stderr] 46 | writeln!(buf, ".global {}", func.name); Dec 05 13:28:36.873 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.873 INFO [stderr] | Dec 05 13:28:36.873 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.873 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) Dec 05 13:28:36.873 INFO [stderr] Dec 05 13:28:36.873 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.873 INFO [stderr] --> src/codegen.rs:47:5 Dec 05 13:28:36.873 INFO [stderr] | Dec 05 13:28:36.873 INFO [stderr] 47 | writeln!(buf, "{}:", func.name); Dec 05 13:28:36.873 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.873 INFO [stderr] | Dec 05 13:28:36.873 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.873 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) Dec 05 13:28:36.873 INFO [stderr] Dec 05 13:28:36.873 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.873 INFO [stderr] --> src/codegen.rs:49:5 Dec 05 13:28:36.873 INFO [stderr] | Dec 05 13:28:36.873 INFO [stderr] 49 | writeln!(buf, " push rbp"); Dec 05 13:28:36.873 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.873 INFO [stderr] | Dec 05 13:28:36.873 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.873 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) Dec 05 13:28:36.873 INFO [stderr] Dec 05 13:28:36.873 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.873 INFO [stderr] --> src/codegen.rs:50:5 Dec 05 13:28:36.873 INFO [stderr] | Dec 05 13:28:36.873 INFO [stderr] 50 | writeln!(buf, " mov rbp, rsp"); Dec 05 13:28:36.873 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.873 INFO [stderr] | Dec 05 13:28:36.873 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.873 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) Dec 05 13:28:36.873 INFO [stderr] Dec 05 13:28:36.873 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.873 INFO [stderr] --> src/codegen.rs:51:5 Dec 05 13:28:36.873 INFO [stderr] | Dec 05 13:28:36.873 INFO [stderr] 51 | writeln!(buf, " sub rsp, {}", round(func.stacksize, 16)); Dec 05 13:28:36.873 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.873 INFO [stderr] | Dec 05 13:28:36.873 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.873 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) Dec 05 13:28:36.873 INFO [stderr] Dec 05 13:28:36.873 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.873 INFO [stderr] --> src/codegen.rs:74:9 Dec 05 13:28:36.873 INFO [stderr] | Dec 05 13:28:36.873 INFO [stderr] 74 | writeln!(buf, " push {}", r); Dec 05 13:28:36.873 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.873 INFO [stderr] | Dec 05 13:28:36.873 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.873 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) Dec 05 13:28:36.873 INFO [stderr] Dec 05 13:28:36.873 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.873 INFO [stderr] --> src/codegen.rs:83:17 Dec 05 13:28:36.873 INFO [stderr] | Dec 05 13:28:36.873 INFO [stderr] 83 | writeln!(buf, " mov {}, {}", REGS64[*reg as usize], val); Dec 05 13:28:36.873 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.873 INFO [stderr] | Dec 05 13:28:36.873 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.873 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) Dec 05 13:28:36.873 INFO [stderr] Dec 05 13:28:36.873 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.873 INFO [stderr] --> src/codegen.rs:87:17 Dec 05 13:28:36.873 INFO [stderr] | Dec 05 13:28:36.873 INFO [stderr] 87 | / writeln!( Dec 05 13:28:36.873 INFO [stderr] 88 | | buf, Dec 05 13:28:36.873 INFO [stderr] 89 | | " mov {}, {}", Dec 05 13:28:36.873 INFO [stderr] 90 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 05 13:28:36.873 INFO [stderr] 91 | | ); Dec 05 13:28:36.874 INFO [stderr] | |__________________^ Dec 05 13:28:36.874 INFO [stderr] | Dec 05 13:28:36.874 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.874 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) Dec 05 13:28:36.874 INFO [stderr] Dec 05 13:28:36.874 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.874 INFO [stderr] --> src/codegen.rs:95:17 Dec 05 13:28:36.874 INFO [stderr] | Dec 05 13:28:36.874 INFO [stderr] 95 | writeln!(buf, " mov rax, {}", REGS64[*src as usize]); Dec 05 13:28:36.874 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.874 INFO [stderr] | Dec 05 13:28:36.874 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.874 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) Dec 05 13:28:36.874 INFO [stderr] Dec 05 13:28:36.874 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.874 INFO [stderr] --> src/codegen.rs:96:17 Dec 05 13:28:36.874 INFO [stderr] | Dec 05 13:28:36.874 INFO [stderr] 96 | writeln!(buf, " jmp {}", ret); Dec 05 13:28:36.874 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.874 INFO [stderr] | Dec 05 13:28:36.874 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.874 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) Dec 05 13:28:36.874 INFO [stderr] Dec 05 13:28:36.874 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.874 INFO [stderr] --> src/codegen.rs:100:17 Dec 05 13:28:36.874 INFO [stderr] | Dec 05 13:28:36.874 INFO [stderr] 100 | / writeln!( Dec 05 13:28:36.874 INFO [stderr] 101 | | buf, Dec 05 13:28:36.874 INFO [stderr] 102 | | " mov {}, [{}]", Dec 05 13:28:36.874 INFO [stderr] 103 | | match w { Dec 05 13:28:36.874 INFO [stderr] ... | Dec 05 13:28:36.874 INFO [stderr] 108 | | REGS64[*src as usize] Dec 05 13:28:36.874 INFO [stderr] 109 | | ); Dec 05 13:28:36.874 INFO [stderr] | |__________________^ Dec 05 13:28:36.874 INFO [stderr] | Dec 05 13:28:36.874 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.874 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) Dec 05 13:28:36.874 INFO [stderr] Dec 05 13:28:36.874 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.874 INFO [stderr] --> src/codegen.rs:112:21 Dec 05 13:28:36.874 INFO [stderr] | Dec 05 13:28:36.874 INFO [stderr] 112 | / writeln!( Dec 05 13:28:36.874 INFO [stderr] 113 | | buf, Dec 05 13:28:36.874 INFO [stderr] 114 | | " movzx {}, {}", Dec 05 13:28:36.874 INFO [stderr] 115 | | REGS64[*dst as usize], REGS8[*dst as usize] Dec 05 13:28:36.874 INFO [stderr] 116 | | ); Dec 05 13:28:36.874 INFO [stderr] | |______________________^ Dec 05 13:28:36.874 INFO [stderr] | Dec 05 13:28:36.874 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.874 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) Dec 05 13:28:36.874 INFO [stderr] Dec 05 13:28:36.874 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.874 INFO [stderr] --> src/codegen.rs:121:17 Dec 05 13:28:36.874 INFO [stderr] | Dec 05 13:28:36.874 INFO [stderr] 121 | / writeln!( Dec 05 13:28:36.874 INFO [stderr] 122 | | buf, Dec 05 13:28:36.874 INFO [stderr] 123 | | " mov [{}], {}", Dec 05 13:28:36.874 INFO [stderr] 124 | | REGS64[*dst as usize], Dec 05 13:28:36.874 INFO [stderr] ... | Dec 05 13:28:36.874 INFO [stderr] 129 | | }, Dec 05 13:28:36.874 INFO [stderr] 130 | | ); Dec 05 13:28:36.874 INFO [stderr] | |__________________^ Dec 05 13:28:36.874 INFO [stderr] | Dec 05 13:28:36.874 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.874 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) Dec 05 13:28:36.874 INFO [stderr] Dec 05 13:28:36.874 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.874 INFO [stderr] --> src/codegen.rs:134:17 Dec 05 13:28:36.874 INFO [stderr] | Dec 05 13:28:36.874 INFO [stderr] 134 | / writeln!( Dec 05 13:28:36.874 INFO [stderr] 135 | | buf, Dec 05 13:28:36.874 INFO [stderr] 136 | | " mov [rbp-{}], {}", Dec 05 13:28:36.874 INFO [stderr] 137 | | val, Dec 05 13:28:36.874 INFO [stderr] ... | Dec 05 13:28:36.874 INFO [stderr] 142 | | }, Dec 05 13:28:36.874 INFO [stderr] 143 | | ); Dec 05 13:28:36.874 INFO [stderr] | |__________________^ Dec 05 13:28:36.874 INFO [stderr] | Dec 05 13:28:36.874 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.874 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) Dec 05 13:28:36.874 INFO [stderr] Dec 05 13:28:36.874 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.874 INFO [stderr] --> src/codegen.rs:147:17 Dec 05 13:28:36.874 INFO [stderr] | Dec 05 13:28:36.874 INFO [stderr] 147 | writeln!(buf, ".L{}:", val); Dec 05 13:28:36.874 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.874 INFO [stderr] | Dec 05 13:28:36.875 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.875 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) Dec 05 13:28:36.875 INFO [stderr] Dec 05 13:28:36.875 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.875 INFO [stderr] --> src/codegen.rs:151:17 Dec 05 13:28:36.875 INFO [stderr] | Dec 05 13:28:36.875 INFO [stderr] 151 | writeln!(buf, " lea {}, {}", REGS64[*reg as usize], label); Dec 05 13:28:36.875 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.875 INFO [stderr] | Dec 05 13:28:36.875 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.875 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) Dec 05 13:28:36.875 INFO [stderr] Dec 05 13:28:36.875 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.875 INFO [stderr] --> src/codegen.rs:155:17 Dec 05 13:28:36.875 INFO [stderr] | Dec 05 13:28:36.875 INFO [stderr] 155 | writeln!(buf, " cmp {}, 0", REGS64[*reg as usize]); Dec 05 13:28:36.875 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.875 INFO [stderr] | Dec 05 13:28:36.875 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.875 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) Dec 05 13:28:36.875 INFO [stderr] Dec 05 13:28:36.875 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.875 INFO [stderr] --> src/codegen.rs:156:17 Dec 05 13:28:36.875 INFO [stderr] | Dec 05 13:28:36.875 INFO [stderr] 156 | writeln!(buf, " je .L{}", val); Dec 05 13:28:36.875 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.875 INFO [stderr] | Dec 05 13:28:36.875 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.875 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) Dec 05 13:28:36.875 INFO [stderr] Dec 05 13:28:36.875 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.875 INFO [stderr] --> src/codegen.rs:160:17 Dec 05 13:28:36.875 INFO [stderr] | Dec 05 13:28:36.875 INFO [stderr] 160 | writeln!(buf, " jmp .L{}", val); Dec 05 13:28:36.875 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.875 INFO [stderr] | Dec 05 13:28:36.875 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.875 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) Dec 05 13:28:36.875 INFO [stderr] Dec 05 13:28:36.875 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.875 INFO [stderr] --> src/codegen.rs:164:17 Dec 05 13:28:36.875 INFO [stderr] | Dec 05 13:28:36.875 INFO [stderr] 164 | / writeln!( Dec 05 13:28:36.875 INFO [stderr] 165 | | buf, Dec 05 13:28:36.875 INFO [stderr] 166 | | " or {},{}", Dec 05 13:28:36.875 INFO [stderr] 167 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 05 13:28:36.875 INFO [stderr] 168 | | ); Dec 05 13:28:36.875 INFO [stderr] | |__________________^ Dec 05 13:28:36.875 INFO [stderr] | Dec 05 13:28:36.875 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.875 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) Dec 05 13:28:36.875 INFO [stderr] Dec 05 13:28:36.875 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.875 INFO [stderr] --> src/codegen.rs:172:17 Dec 05 13:28:36.875 INFO [stderr] | Dec 05 13:28:36.875 INFO [stderr] 172 | / writeln!( Dec 05 13:28:36.875 INFO [stderr] 173 | | buf, Dec 05 13:28:36.875 INFO [stderr] 174 | | " xor {},{}", Dec 05 13:28:36.875 INFO [stderr] 175 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 05 13:28:36.875 INFO [stderr] 176 | | ); Dec 05 13:28:36.875 INFO [stderr] | |__________________^ Dec 05 13:28:36.875 INFO [stderr] | Dec 05 13:28:36.875 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.875 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) Dec 05 13:28:36.875 INFO [stderr] Dec 05 13:28:36.875 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.875 INFO [stderr] --> src/codegen.rs:180:17 Dec 05 13:28:36.875 INFO [stderr] | Dec 05 13:28:36.875 INFO [stderr] 180 | / writeln!( Dec 05 13:28:36.875 INFO [stderr] 181 | | buf, Dec 05 13:28:36.875 INFO [stderr] 182 | | " xor {},{}", Dec 05 13:28:36.875 INFO [stderr] 183 | | REGS64[*reg as usize], val Dec 05 13:28:36.875 INFO [stderr] 184 | | ); Dec 05 13:28:36.875 INFO [stderr] | |__________________^ Dec 05 13:28:36.875 INFO [stderr] | Dec 05 13:28:36.875 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.875 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) Dec 05 13:28:36.875 INFO [stderr] Dec 05 13:28:36.875 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.875 INFO [stderr] --> src/codegen.rs:188:17 Dec 05 13:28:36.875 INFO [stderr] | Dec 05 13:28:36.875 INFO [stderr] 188 | / writeln!( Dec 05 13:28:36.875 INFO [stderr] 189 | | buf, Dec 05 13:28:36.875 INFO [stderr] 190 | | " and {},{}", Dec 05 13:28:36.875 INFO [stderr] 191 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 05 13:28:36.876 INFO [stderr] 192 | | ); Dec 05 13:28:36.876 INFO [stderr] | |__________________^ Dec 05 13:28:36.876 INFO [stderr] | Dec 05 13:28:36.876 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.876 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) Dec 05 13:28:36.876 INFO [stderr] Dec 05 13:28:36.876 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.876 INFO [stderr] --> src/codegen.rs:196:17 Dec 05 13:28:36.876 INFO [stderr] | Dec 05 13:28:36.876 INFO [stderr] 196 | writeln!(buf, " cmp {}, 0", REGS64[*reg as usize]); Dec 05 13:28:36.876 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.876 INFO [stderr] | Dec 05 13:28:36.876 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.876 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) Dec 05 13:28:36.876 INFO [stderr] Dec 05 13:28:36.876 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.876 INFO [stderr] --> src/codegen.rs:197:17 Dec 05 13:28:36.876 INFO [stderr] | Dec 05 13:28:36.876 INFO [stderr] 197 | writeln!(buf, " jne .L{}", val); Dec 05 13:28:36.876 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.876 INFO [stderr] | Dec 05 13:28:36.876 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.876 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) Dec 05 13:28:36.876 INFO [stderr] Dec 05 13:28:36.876 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.876 INFO [stderr] --> src/codegen.rs:201:17 Dec 05 13:28:36.876 INFO [stderr] | Dec 05 13:28:36.876 INFO [stderr] 201 | writeln!(buf, " lea {}, [rbp-{}]", REGS64[*reg as usize], val); Dec 05 13:28:36.876 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.876 INFO [stderr] | Dec 05 13:28:36.876 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.876 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) Dec 05 13:28:36.876 INFO [stderr] Dec 05 13:28:36.876 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.876 INFO [stderr] --> src/codegen.rs:205:17 Dec 05 13:28:36.876 INFO [stderr] | Dec 05 13:28:36.876 INFO [stderr] 205 | / writeln!( Dec 05 13:28:36.876 INFO [stderr] 206 | | buf, Dec 05 13:28:36.876 INFO [stderr] 207 | | " add {}, {}", Dec 05 13:28:36.876 INFO [stderr] 208 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 05 13:28:36.876 INFO [stderr] 209 | | ); Dec 05 13:28:36.876 INFO [stderr] | |__________________^ Dec 05 13:28:36.876 INFO [stderr] | Dec 05 13:28:36.876 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.876 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) Dec 05 13:28:36.876 INFO [stderr] Dec 05 13:28:36.876 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.876 INFO [stderr] --> src/codegen.rs:213:17 Dec 05 13:28:36.876 INFO [stderr] | Dec 05 13:28:36.876 INFO [stderr] 213 | writeln!(buf, " add {}, {}", REGS64[*reg as usize], val); Dec 05 13:28:36.876 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.876 INFO [stderr] | Dec 05 13:28:36.876 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.876 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) Dec 05 13:28:36.876 INFO [stderr] Dec 05 13:28:36.876 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.876 INFO [stderr] --> src/codegen.rs:217:17 Dec 05 13:28:36.876 INFO [stderr] | Dec 05 13:28:36.876 INFO [stderr] 217 | / writeln!( Dec 05 13:28:36.876 INFO [stderr] 218 | | buf, Dec 05 13:28:36.876 INFO [stderr] 219 | | " sub {}, {}", Dec 05 13:28:36.876 INFO [stderr] 220 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 05 13:28:36.876 INFO [stderr] 221 | | ); Dec 05 13:28:36.876 INFO [stderr] | |__________________^ Dec 05 13:28:36.876 INFO [stderr] | Dec 05 13:28:36.876 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.876 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) Dec 05 13:28:36.876 INFO [stderr] Dec 05 13:28:36.876 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.876 INFO [stderr] --> src/codegen.rs:225:17 Dec 05 13:28:36.876 INFO [stderr] | Dec 05 13:28:36.876 INFO [stderr] 225 | writeln!(buf, " sub {}, {}", REGS64[*reg as usize], val); Dec 05 13:28:36.876 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.876 INFO [stderr] | Dec 05 13:28:36.876 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.876 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) Dec 05 13:28:36.876 INFO [stderr] Dec 05 13:28:36.876 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.876 INFO [stderr] --> src/codegen.rs:230:17 Dec 05 13:28:36.876 INFO [stderr] | Dec 05 13:28:36.876 INFO [stderr] 230 | writeln!(buf, " mov rax, {}", REGS64[*src as usize]); Dec 05 13:28:36.877 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.877 INFO [stderr] | Dec 05 13:28:36.877 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.877 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) Dec 05 13:28:36.877 INFO [stderr] Dec 05 13:28:36.877 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.877 INFO [stderr] --> src/codegen.rs:231:17 Dec 05 13:28:36.877 INFO [stderr] | Dec 05 13:28:36.877 INFO [stderr] 231 | writeln!(buf, " mul {}", REGS64[*dst as usize]); Dec 05 13:28:36.877 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.877 INFO [stderr] | Dec 05 13:28:36.877 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.877 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) Dec 05 13:28:36.877 INFO [stderr] Dec 05 13:28:36.877 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.877 INFO [stderr] --> src/codegen.rs:232:17 Dec 05 13:28:36.877 INFO [stderr] | Dec 05 13:28:36.877 INFO [stderr] 232 | writeln!(buf, " mov {}, rax", REGS64[*dst as usize]); Dec 05 13:28:36.877 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.877 INFO [stderr] | Dec 05 13:28:36.877 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.877 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) Dec 05 13:28:36.877 INFO [stderr] Dec 05 13:28:36.877 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.877 INFO [stderr] --> src/codegen.rs:236:17 Dec 05 13:28:36.877 INFO [stderr] | Dec 05 13:28:36.877 INFO [stderr] 236 | writeln!(buf, " mov rax, {}", val); Dec 05 13:28:36.877 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.877 INFO [stderr] | Dec 05 13:28:36.877 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.877 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) Dec 05 13:28:36.877 INFO [stderr] Dec 05 13:28:36.877 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.877 INFO [stderr] --> src/codegen.rs:237:17 Dec 05 13:28:36.877 INFO [stderr] | Dec 05 13:28:36.877 INFO [stderr] 237 | writeln!(buf, " mul {}", REGS64[*reg as usize]); Dec 05 13:28:36.877 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.877 INFO [stderr] | Dec 05 13:28:36.877 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.877 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) Dec 05 13:28:36.877 INFO [stderr] Dec 05 13:28:36.877 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.877 INFO [stderr] --> src/codegen.rs:238:17 Dec 05 13:28:36.877 INFO [stderr] | Dec 05 13:28:36.877 INFO [stderr] 238 | writeln!(buf, " mov {}, rax", REGS64[*reg as usize]); Dec 05 13:28:36.877 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.877 INFO [stderr] | Dec 05 13:28:36.877 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.877 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) Dec 05 13:28:36.877 INFO [stderr] Dec 05 13:28:36.877 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.877 INFO [stderr] --> src/codegen.rs:242:17 Dec 05 13:28:36.877 INFO [stderr] | Dec 05 13:28:36.877 INFO [stderr] 242 | writeln!(buf, " mov rax, {}", REGS64[*dst as usize]); Dec 05 13:28:36.877 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.877 INFO [stderr] | Dec 05 13:28:36.877 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.877 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) Dec 05 13:28:36.877 INFO [stderr] Dec 05 13:28:36.877 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.877 INFO [stderr] --> src/codegen.rs:243:17 Dec 05 13:28:36.877 INFO [stderr] | Dec 05 13:28:36.877 INFO [stderr] 243 | writeln!(buf, " cqo"); Dec 05 13:28:36.877 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.877 INFO [stderr] | Dec 05 13:28:36.877 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.877 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) Dec 05 13:28:36.877 INFO [stderr] Dec 05 13:28:36.877 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.877 INFO [stderr] --> src/codegen.rs:244:17 Dec 05 13:28:36.877 INFO [stderr] | Dec 05 13:28:36.877 INFO [stderr] 244 | writeln!(buf, " div {}", REGS64[*src as usize]); Dec 05 13:28:36.877 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.877 INFO [stderr] | Dec 05 13:28:36.877 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.877 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) Dec 05 13:28:36.877 INFO [stderr] Dec 05 13:28:36.877 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.877 INFO [stderr] --> src/codegen.rs:245:17 Dec 05 13:28:36.877 INFO [stderr] | Dec 05 13:28:36.877 INFO [stderr] 245 | writeln!(buf, " mov {}, rax", REGS64[*dst as usize]); Dec 05 13:28:36.877 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.878 INFO [stderr] | Dec 05 13:28:36.878 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.878 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) Dec 05 13:28:36.878 INFO [stderr] Dec 05 13:28:36.878 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.878 INFO [stderr] --> src/codegen.rs:249:17 Dec 05 13:28:36.878 INFO [stderr] | Dec 05 13:28:36.878 INFO [stderr] 249 | writeln!(buf, " mov rax, {}", REGS64[*dst as usize]); Dec 05 13:28:36.878 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.878 INFO [stderr] | Dec 05 13:28:36.878 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.878 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) Dec 05 13:28:36.878 INFO [stderr] Dec 05 13:28:36.878 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.878 INFO [stderr] --> src/codegen.rs:250:17 Dec 05 13:28:36.878 INFO [stderr] | Dec 05 13:28:36.878 INFO [stderr] 250 | writeln!(buf, " cqo"); Dec 05 13:28:36.878 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.878 INFO [stderr] | Dec 05 13:28:36.878 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.878 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) Dec 05 13:28:36.878 INFO [stderr] Dec 05 13:28:36.878 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.878 INFO [stderr] --> src/codegen.rs:251:17 Dec 05 13:28:36.878 INFO [stderr] | Dec 05 13:28:36.878 INFO [stderr] 251 | writeln!(buf, " div {}", REGS64[*src as usize]); Dec 05 13:28:36.878 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.878 INFO [stderr] | Dec 05 13:28:36.878 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.878 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) Dec 05 13:28:36.878 INFO [stderr] Dec 05 13:28:36.878 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.878 INFO [stderr] --> src/codegen.rs:252:17 Dec 05 13:28:36.878 INFO [stderr] | Dec 05 13:28:36.878 INFO [stderr] 252 | writeln!(buf, " mov {}, rdx", REGS64[*dst as usize]); Dec 05 13:28:36.878 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.878 INFO [stderr] | Dec 05 13:28:36.878 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.878 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) Dec 05 13:28:36.878 INFO [stderr] Dec 05 13:28:36.878 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.878 INFO [stderr] --> src/codegen.rs:256:17 Dec 05 13:28:36.878 INFO [stderr] | Dec 05 13:28:36.878 INFO [stderr] 256 | writeln!(buf, " mov cl, {}", REGS8[*src as usize]); Dec 05 13:28:36.878 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.878 INFO [stderr] | Dec 05 13:28:36.878 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.878 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) Dec 05 13:28:36.878 INFO [stderr] Dec 05 13:28:36.878 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.878 INFO [stderr] --> src/codegen.rs:257:17 Dec 05 13:28:36.878 INFO [stderr] | Dec 05 13:28:36.878 INFO [stderr] 257 | writeln!(buf, " shl {}, cl", REGS64[*dst as usize]); Dec 05 13:28:36.878 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.878 INFO [stderr] | Dec 05 13:28:36.878 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.878 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) Dec 05 13:28:36.878 INFO [stderr] Dec 05 13:28:36.878 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.878 INFO [stderr] --> src/codegen.rs:261:17 Dec 05 13:28:36.878 INFO [stderr] | Dec 05 13:28:36.878 INFO [stderr] 261 | writeln!(buf, " mov cl, {}", REGS8[*src as usize]); Dec 05 13:28:36.878 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.878 INFO [stderr] | Dec 05 13:28:36.878 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.878 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) Dec 05 13:28:36.878 INFO [stderr] Dec 05 13:28:36.878 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.878 INFO [stderr] --> src/codegen.rs:262:17 Dec 05 13:28:36.878 INFO [stderr] | Dec 05 13:28:36.878 INFO [stderr] 262 | writeln!(buf, " shr {}, cl", REGS64[*dst as usize]); Dec 05 13:28:36.878 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.878 INFO [stderr] | Dec 05 13:28:36.878 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.878 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) Dec 05 13:28:36.878 INFO [stderr] Dec 05 13:28:36.878 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.878 INFO [stderr] --> src/codegen.rs:266:17 Dec 05 13:28:36.878 INFO [stderr] | Dec 05 13:28:36.878 INFO [stderr] 266 | writeln!(buf, " neg {}", REGS64[*src as usize]); Dec 05 13:28:36.878 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.878 INFO [stderr] | Dec 05 13:28:36.879 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.879 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) Dec 05 13:28:36.879 INFO [stderr] Dec 05 13:28:36.879 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.879 INFO [stderr] --> src/codegen.rs:273:21 Dec 05 13:28:36.879 INFO [stderr] | Dec 05 13:28:36.879 INFO [stderr] 273 | writeln!(buf, " mov {}, {}", caller64[i], REGS64[*arg as usize]); Dec 05 13:28:36.879 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.879 INFO [stderr] | Dec 05 13:28:36.879 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.879 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) Dec 05 13:28:36.879 INFO [stderr] Dec 05 13:28:36.879 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.879 INFO [stderr] --> src/codegen.rs:276:17 Dec 05 13:28:36.879 INFO [stderr] | Dec 05 13:28:36.879 INFO [stderr] 276 | writeln!(buf, " push r10"); Dec 05 13:28:36.879 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.879 INFO [stderr] | Dec 05 13:28:36.879 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.879 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) Dec 05 13:28:36.879 INFO [stderr] Dec 05 13:28:36.879 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.879 INFO [stderr] --> src/codegen.rs:277:17 Dec 05 13:28:36.879 INFO [stderr] | Dec 05 13:28:36.879 INFO [stderr] 277 | writeln!(buf, " push r11"); Dec 05 13:28:36.879 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.879 INFO [stderr] | Dec 05 13:28:36.879 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.879 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) Dec 05 13:28:36.879 INFO [stderr] Dec 05 13:28:36.879 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.879 INFO [stderr] --> src/codegen.rs:278:17 Dec 05 13:28:36.879 INFO [stderr] | Dec 05 13:28:36.879 INFO [stderr] 278 | writeln!(buf, " mov rax, 0"); Dec 05 13:28:36.879 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.879 INFO [stderr] | Dec 05 13:28:36.879 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.879 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) Dec 05 13:28:36.879 INFO [stderr] Dec 05 13:28:36.879 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.879 INFO [stderr] --> src/codegen.rs:279:17 Dec 05 13:28:36.879 INFO [stderr] | Dec 05 13:28:36.879 INFO [stderr] 279 | writeln!(buf, " call {}", name); Dec 05 13:28:36.879 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.879 INFO [stderr] | Dec 05 13:28:36.879 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.879 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) Dec 05 13:28:36.879 INFO [stderr] Dec 05 13:28:36.879 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.879 INFO [stderr] --> src/codegen.rs:280:17 Dec 05 13:28:36.879 INFO [stderr] | Dec 05 13:28:36.879 INFO [stderr] 280 | writeln!(buf, " pop r11"); Dec 05 13:28:36.879 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.879 INFO [stderr] | Dec 05 13:28:36.879 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.879 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) Dec 05 13:28:36.879 INFO [stderr] Dec 05 13:28:36.879 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.879 INFO [stderr] --> src/codegen.rs:281:17 Dec 05 13:28:36.879 INFO [stderr] | Dec 05 13:28:36.879 INFO [stderr] 281 | writeln!(buf, " pop r10"); Dec 05 13:28:36.879 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.879 INFO [stderr] | Dec 05 13:28:36.879 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.879 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) Dec 05 13:28:36.879 INFO [stderr] Dec 05 13:28:36.879 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.879 INFO [stderr] --> src/codegen.rs:283:17 Dec 05 13:28:36.879 INFO [stderr] | Dec 05 13:28:36.879 INFO [stderr] 283 | writeln!(buf, " mov {}, rax", REGS64[*reg as usize]); Dec 05 13:28:36.879 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.879 INFO [stderr] | Dec 05 13:28:36.879 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.879 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) Dec 05 13:28:36.879 INFO [stderr] Dec 05 13:28:36.879 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.879 INFO [stderr] --> src/codegen.rs:292:5 Dec 05 13:28:36.879 INFO [stderr] | Dec 05 13:28:36.879 INFO [stderr] 292 | writeln!(buf, "{}:", ret); Dec 05 13:28:36.879 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.879 INFO [stderr] | Dec 05 13:28:36.879 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.880 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) Dec 05 13:28:36.880 INFO [stderr] Dec 05 13:28:36.880 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.880 INFO [stderr] --> src/codegen.rs:295:13 Dec 05 13:28:36.880 INFO [stderr] | Dec 05 13:28:36.880 INFO [stderr] 295 | writeln!(buf, " pop {}", r); Dec 05 13:28:36.880 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.880 INFO [stderr] | Dec 05 13:28:36.880 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.880 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) Dec 05 13:28:36.880 INFO [stderr] Dec 05 13:28:36.880 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.880 INFO [stderr] --> src/codegen.rs:298:5 Dec 05 13:28:36.880 INFO [stderr] | Dec 05 13:28:36.880 INFO [stderr] 298 | writeln!(buf, " mov rsp, rbp"); Dec 05 13:28:36.880 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.880 INFO [stderr] | Dec 05 13:28:36.880 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.880 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) Dec 05 13:28:36.880 INFO [stderr] Dec 05 13:28:36.880 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.880 INFO [stderr] --> src/codegen.rs:299:5 Dec 05 13:28:36.880 INFO [stderr] | Dec 05 13:28:36.880 INFO [stderr] 299 | writeln!(buf, " pop rbp"); Dec 05 13:28:36.880 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.880 INFO [stderr] | Dec 05 13:28:36.880 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.880 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) Dec 05 13:28:36.880 INFO [stderr] Dec 05 13:28:36.880 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.880 INFO [stderr] --> src/codegen.rs:300:5 Dec 05 13:28:36.880 INFO [stderr] | Dec 05 13:28:36.880 INFO [stderr] 300 | writeln!(buf, " ret"); Dec 05 13:28:36.880 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:36.880 INFO [stderr] | Dec 05 13:28:36.880 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.880 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) Dec 05 13:28:36.880 INFO [stderr] Dec 05 13:28:36.880 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.880 INFO [stderr] --> src/codegen.rs:304:5 Dec 05 13:28:36.880 INFO [stderr] | Dec 05 13:28:36.880 INFO [stderr] 304 | / writeln!( Dec 05 13:28:36.880 INFO [stderr] 305 | | buf, Dec 05 13:28:36.880 INFO [stderr] 306 | | " cmp {}, {}", Dec 05 13:28:36.880 INFO [stderr] 307 | | REGS64[dst as usize], REGS64[src as usize] Dec 05 13:28:36.880 INFO [stderr] 308 | | ); Dec 05 13:28:36.880 INFO [stderr] | |______^ Dec 05 13:28:36.880 INFO [stderr] | Dec 05 13:28:36.880 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.880 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) Dec 05 13:28:36.880 INFO [stderr] Dec 05 13:28:36.880 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:36.880 INFO [stderr] --> src/codegen.rs:315:5 Dec 05 13:28:36.880 INFO [stderr] | Dec 05 13:28:36.880 INFO [stderr] 315 | / writeln!( Dec 05 13:28:36.880 INFO [stderr] 316 | | buf, Dec 05 13:28:36.880 INFO [stderr] 317 | | " movzx {}, {}", Dec 05 13:28:36.880 INFO [stderr] 318 | | REGS64[dst as usize], REGS8[dst as usize] Dec 05 13:28:36.880 INFO [stderr] 319 | | ); Dec 05 13:28:36.880 INFO [stderr] | |______^ Dec 05 13:28:36.880 INFO [stderr] | Dec 05 13:28:36.880 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:36.880 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) Dec 05 13:28:36.880 INFO [stderr] Dec 05 13:28:40.800 INFO [stderr] warning: unused `#[macro_use]` import Dec 05 13:28:40.801 INFO [stderr] --> src/bin/dump.rs:5:1 Dec 05 13:28:40.801 INFO [stderr] | Dec 05 13:28:40.801 INFO [stderr] 5 | #[macro_use] Dec 05 13:28:40.802 INFO [stderr] | ^^^^^^^^^^^^ Dec 05 13:28:40.802 INFO [stderr] | Dec 05 13:28:40.802 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 13:28:40.803 INFO [stderr] Dec 05 13:28:40.880 INFO [stderr] warning: unused `#[macro_use]` import Dec 05 13:28:40.881 INFO [stderr] --> src/bin/rcc.rs:4:1 Dec 05 13:28:40.881 INFO [stderr] | Dec 05 13:28:40.881 INFO [stderr] 4 | #[macro_use] Dec 05 13:28:40.882 INFO [stderr] | ^^^^^^^^^^^^ Dec 05 13:28:40.882 INFO [stderr] | Dec 05 13:28:40.882 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 13:28:40.883 INFO [stderr] Dec 05 13:28:42.070 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.25s Dec 05 13:28:42.072 INFO [stderr] su: No module specific data is present Dec 05 13:28:43.457 INFO running `"docker" "inspect" "8fd8d23aef0005f2cab1ffff2d91886892b44d6bbd109409bccc723d0377c07a"` Dec 05 13:28:43.788 INFO running `"docker" "rm" "-f" "8fd8d23aef0005f2cab1ffff2d91886892b44d6bbd109409bccc723d0377c07a"` Dec 05 13:28:44.108 INFO [stdout] 8fd8d23aef0005f2cab1ffff2d91886892b44d6bbd109409bccc723d0377c07a Dec 05 13:28:44.116 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"` Dec 05 13:28:44.569 INFO [stdout] 85ff777d3b6fdf611f81c6c1a2c776e756500fe17a698bf595ccd4fee45e8b06 Dec 05 13:28:44.571 INFO running `"docker" "start" "-a" "85ff777d3b6fdf611f81c6c1a2c776e756500fe17a698bf595ccd4fee45e8b06"` Dec 05 13:28:45.895 INFO [stderr] usermod: no changes Dec 05 13:28:45.980 INFO [stderr] Compiling rcc v0.1.0 (/source) Dec 05 13:28:46.156 INFO [stderr] warning: unknown lint: `cyclomatic_complexity` Dec 05 13:28:46.156 INFO [stderr] --> src/semantics.rs:1:10 Dec 05 13:28:46.156 INFO [stderr] | Dec 05 13:28:46.156 INFO [stderr] 1 | #![allow(cyclomatic_complexity)] Dec 05 13:28:46.156 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:46.156 INFO [stderr] | Dec 05 13:28:46.157 INFO [stderr] = note: #[warn(unknown_lints)] on by default Dec 05 13:28:46.157 INFO [stderr] Dec 05 13:28:46.388 INFO [stderr] warning: unused `#[macro_use]` import Dec 05 13:28:46.388 INFO [stderr] --> src/bin/rcc.rs:4:1 Dec 05 13:28:46.388 INFO [stderr] | Dec 05 13:28:46.388 INFO [stderr] 4 | #[macro_use] Dec 05 13:28:46.388 INFO [stderr] | ^^^^^^^^^^^^ Dec 05 13:28:46.388 INFO [stderr] | Dec 05 13:28:46.388 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 13:28:46.388 INFO [stderr] Dec 05 13:28:46.398 INFO [stderr] warning: unused `#[macro_use]` import Dec 05 13:28:46.399 INFO [stderr] --> src/bin/dump.rs:5:1 Dec 05 13:28:46.399 INFO [stderr] | Dec 05 13:28:46.399 INFO [stderr] 5 | #[macro_use] Dec 05 13:28:46.400 INFO [stderr] | ^^^^^^^^^^^^ Dec 05 13:28:46.400 INFO [stderr] | Dec 05 13:28:46.400 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 13:28:46.400 INFO [stderr] Dec 05 13:28:48.508 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.508 INFO [stderr] --> src/codegen.rs:19:5 Dec 05 13:28:48.509 INFO [stderr] | Dec 05 13:28:48.509 INFO [stderr] 19 | writeln!(&mut buf, ".intel_syntax noprefix"); Dec 05 13:28:48.509 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.509 INFO [stderr] | Dec 05 13:28:48.509 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 13:28:48.509 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.509 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) Dec 05 13:28:48.509 INFO [stderr] Dec 05 13:28:48.509 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.509 INFO [stderr] --> src/codegen.rs:21:5 Dec 05 13:28:48.509 INFO [stderr] | Dec 05 13:28:48.509 INFO [stderr] 21 | writeln!(&mut buf, ".data"); Dec 05 13:28:48.509 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.509 INFO [stderr] | Dec 05 13:28:48.509 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.509 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) Dec 05 13:28:48.509 INFO [stderr] Dec 05 13:28:48.509 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.509 INFO [stderr] --> src/codegen.rs:27:13 Dec 05 13:28:48.509 INFO [stderr] | Dec 05 13:28:48.509 INFO [stderr] 27 | writeln!(&mut buf, "{}:", &name); Dec 05 13:28:48.509 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.509 INFO [stderr] | Dec 05 13:28:48.509 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.509 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) Dec 05 13:28:48.509 INFO [stderr] Dec 05 13:28:48.509 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.509 INFO [stderr] --> src/codegen.rs:28:13 Dec 05 13:28:48.509 INFO [stderr] | Dec 05 13:28:48.509 INFO [stderr] 28 | writeln!(&mut buf, " .ascii \"{}\"", escape(&data)); Dec 05 13:28:48.509 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.509 INFO [stderr] | Dec 05 13:28:48.509 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.509 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) Dec 05 13:28:48.510 INFO [stderr] Dec 05 13:28:48.510 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.510 INFO [stderr] --> src/codegen.rs:32:5 Dec 05 13:28:48.510 INFO [stderr] | Dec 05 13:28:48.510 INFO [stderr] 32 | writeln!(&mut buf, ".text"); Dec 05 13:28:48.510 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.510 INFO [stderr] | Dec 05 13:28:48.510 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.510 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) Dec 05 13:28:48.510 INFO [stderr] Dec 05 13:28:48.510 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.510 INFO [stderr] --> src/codegen.rs:46:5 Dec 05 13:28:48.510 INFO [stderr] | Dec 05 13:28:48.510 INFO [stderr] 46 | writeln!(buf, ".global {}", func.name); Dec 05 13:28:48.510 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.510 INFO [stderr] | Dec 05 13:28:48.510 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.510 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) Dec 05 13:28:48.510 INFO [stderr] Dec 05 13:28:48.510 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.510 INFO [stderr] --> src/codegen.rs:47:5 Dec 05 13:28:48.510 INFO [stderr] | Dec 05 13:28:48.510 INFO [stderr] 47 | writeln!(buf, "{}:", func.name); Dec 05 13:28:48.510 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.510 INFO [stderr] | Dec 05 13:28:48.510 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.510 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) Dec 05 13:28:48.510 INFO [stderr] Dec 05 13:28:48.510 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.510 INFO [stderr] --> src/codegen.rs:49:5 Dec 05 13:28:48.510 INFO [stderr] | Dec 05 13:28:48.510 INFO [stderr] 49 | writeln!(buf, " push rbp"); Dec 05 13:28:48.510 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.510 INFO [stderr] | Dec 05 13:28:48.510 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.510 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) Dec 05 13:28:48.510 INFO [stderr] Dec 05 13:28:48.510 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.510 INFO [stderr] --> src/codegen.rs:50:5 Dec 05 13:28:48.511 INFO [stderr] | Dec 05 13:28:48.511 INFO [stderr] 50 | writeln!(buf, " mov rbp, rsp"); Dec 05 13:28:48.511 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.511 INFO [stderr] | Dec 05 13:28:48.511 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.511 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) Dec 05 13:28:48.511 INFO [stderr] Dec 05 13:28:48.511 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.511 INFO [stderr] --> src/codegen.rs:51:5 Dec 05 13:28:48.511 INFO [stderr] | Dec 05 13:28:48.511 INFO [stderr] 51 | writeln!(buf, " sub rsp, {}", round(func.stacksize, 16)); Dec 05 13:28:48.511 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.511 INFO [stderr] | Dec 05 13:28:48.511 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.511 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) Dec 05 13:28:48.511 INFO [stderr] Dec 05 13:28:48.511 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.511 INFO [stderr] --> src/codegen.rs:74:9 Dec 05 13:28:48.511 INFO [stderr] | Dec 05 13:28:48.511 INFO [stderr] 74 | writeln!(buf, " push {}", r); Dec 05 13:28:48.511 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.511 INFO [stderr] | Dec 05 13:28:48.511 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.511 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) Dec 05 13:28:48.511 INFO [stderr] Dec 05 13:28:48.511 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.511 INFO [stderr] --> src/codegen.rs:83:17 Dec 05 13:28:48.511 INFO [stderr] | Dec 05 13:28:48.511 INFO [stderr] 83 | writeln!(buf, " mov {}, {}", REGS64[*reg as usize], val); Dec 05 13:28:48.511 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.511 INFO [stderr] | Dec 05 13:28:48.511 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.511 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) Dec 05 13:28:48.511 INFO [stderr] Dec 05 13:28:48.511 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.511 INFO [stderr] --> src/codegen.rs:87:17 Dec 05 13:28:48.511 INFO [stderr] | Dec 05 13:28:48.511 INFO [stderr] 87 | / writeln!( Dec 05 13:28:48.511 INFO [stderr] 88 | | buf, Dec 05 13:28:48.511 INFO [stderr] 89 | | " mov {}, {}", Dec 05 13:28:48.511 INFO [stderr] 90 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 05 13:28:48.511 INFO [stderr] 91 | | ); Dec 05 13:28:48.511 INFO [stderr] | |__________________^ Dec 05 13:28:48.511 INFO [stderr] | Dec 05 13:28:48.511 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.511 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) Dec 05 13:28:48.511 INFO [stderr] Dec 05 13:28:48.511 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.511 INFO [stderr] --> src/codegen.rs:95:17 Dec 05 13:28:48.511 INFO [stderr] | Dec 05 13:28:48.511 INFO [stderr] 95 | writeln!(buf, " mov rax, {}", REGS64[*src as usize]); Dec 05 13:28:48.511 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.511 INFO [stderr] | Dec 05 13:28:48.511 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.511 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) Dec 05 13:28:48.511 INFO [stderr] Dec 05 13:28:48.511 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.511 INFO [stderr] --> src/codegen.rs:96:17 Dec 05 13:28:48.511 INFO [stderr] | Dec 05 13:28:48.511 INFO [stderr] 96 | writeln!(buf, " jmp {}", ret); Dec 05 13:28:48.511 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.511 INFO [stderr] | Dec 05 13:28:48.511 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.511 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) Dec 05 13:28:48.511 INFO [stderr] Dec 05 13:28:48.511 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.511 INFO [stderr] --> src/codegen.rs:100:17 Dec 05 13:28:48.511 INFO [stderr] | Dec 05 13:28:48.511 INFO [stderr] 100 | / writeln!( Dec 05 13:28:48.511 INFO [stderr] 101 | | buf, Dec 05 13:28:48.511 INFO [stderr] 102 | | " mov {}, [{}]", Dec 05 13:28:48.511 INFO [stderr] 103 | | match w { Dec 05 13:28:48.511 INFO [stderr] ... | Dec 05 13:28:48.512 INFO [stderr] 108 | | REGS64[*src as usize] Dec 05 13:28:48.512 INFO [stderr] 109 | | ); Dec 05 13:28:48.512 INFO [stderr] | |__________________^ Dec 05 13:28:48.512 INFO [stderr] | Dec 05 13:28:48.512 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.512 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) Dec 05 13:28:48.512 INFO [stderr] Dec 05 13:28:48.512 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.512 INFO [stderr] --> src/codegen.rs:112:21 Dec 05 13:28:48.512 INFO [stderr] | Dec 05 13:28:48.512 INFO [stderr] 112 | / writeln!( Dec 05 13:28:48.512 INFO [stderr] 113 | | buf, Dec 05 13:28:48.512 INFO [stderr] 114 | | " movzx {}, {}", Dec 05 13:28:48.512 INFO [stderr] 115 | | REGS64[*dst as usize], REGS8[*dst as usize] Dec 05 13:28:48.512 INFO [stderr] 116 | | ); Dec 05 13:28:48.512 INFO [stderr] | |______________________^ Dec 05 13:28:48.512 INFO [stderr] | Dec 05 13:28:48.512 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.512 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) Dec 05 13:28:48.512 INFO [stderr] Dec 05 13:28:48.512 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.512 INFO [stderr] --> src/codegen.rs:121:17 Dec 05 13:28:48.512 INFO [stderr] | Dec 05 13:28:48.512 INFO [stderr] 121 | / writeln!( Dec 05 13:28:48.512 INFO [stderr] 122 | | buf, Dec 05 13:28:48.512 INFO [stderr] 123 | | " mov [{}], {}", Dec 05 13:28:48.512 INFO [stderr] 124 | | REGS64[*dst as usize], Dec 05 13:28:48.512 INFO [stderr] ... | Dec 05 13:28:48.512 INFO [stderr] 129 | | }, Dec 05 13:28:48.512 INFO [stderr] 130 | | ); Dec 05 13:28:48.512 INFO [stderr] | |__________________^ Dec 05 13:28:48.512 INFO [stderr] | Dec 05 13:28:48.512 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.512 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) Dec 05 13:28:48.512 INFO [stderr] Dec 05 13:28:48.512 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.512 INFO [stderr] --> src/codegen.rs:134:17 Dec 05 13:28:48.512 INFO [stderr] | Dec 05 13:28:48.512 INFO [stderr] 134 | / writeln!( Dec 05 13:28:48.512 INFO [stderr] 135 | | buf, Dec 05 13:28:48.512 INFO [stderr] 136 | | " mov [rbp-{}], {}", Dec 05 13:28:48.512 INFO [stderr] 137 | | val, Dec 05 13:28:48.512 INFO [stderr] ... | Dec 05 13:28:48.512 INFO [stderr] 142 | | }, Dec 05 13:28:48.512 INFO [stderr] 143 | | ); Dec 05 13:28:48.512 INFO [stderr] | |__________________^ Dec 05 13:28:48.512 INFO [stderr] | Dec 05 13:28:48.512 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.512 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) Dec 05 13:28:48.512 INFO [stderr] Dec 05 13:28:48.512 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.512 INFO [stderr] --> src/codegen.rs:147:17 Dec 05 13:28:48.512 INFO [stderr] | Dec 05 13:28:48.512 INFO [stderr] 147 | writeln!(buf, ".L{}:", val); Dec 05 13:28:48.512 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.512 INFO [stderr] | Dec 05 13:28:48.512 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.512 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) Dec 05 13:28:48.512 INFO [stderr] Dec 05 13:28:48.512 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.512 INFO [stderr] --> src/codegen.rs:151:17 Dec 05 13:28:48.512 INFO [stderr] | Dec 05 13:28:48.512 INFO [stderr] 151 | writeln!(buf, " lea {}, {}", REGS64[*reg as usize], label); Dec 05 13:28:48.512 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.512 INFO [stderr] | Dec 05 13:28:48.512 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.512 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) Dec 05 13:28:48.512 INFO [stderr] Dec 05 13:28:48.512 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.512 INFO [stderr] --> src/codegen.rs:155:17 Dec 05 13:28:48.512 INFO [stderr] | Dec 05 13:28:48.512 INFO [stderr] 155 | writeln!(buf, " cmp {}, 0", REGS64[*reg as usize]); Dec 05 13:28:48.512 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.512 INFO [stderr] | Dec 05 13:28:48.512 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.512 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) Dec 05 13:28:48.512 INFO [stderr] Dec 05 13:28:48.512 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.512 INFO [stderr] --> src/codegen.rs:156:17 Dec 05 13:28:48.512 INFO [stderr] | Dec 05 13:28:48.512 INFO [stderr] 156 | writeln!(buf, " je .L{}", val); Dec 05 13:28:48.512 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.512 INFO [stderr] | Dec 05 13:28:48.512 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.512 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) Dec 05 13:28:48.512 INFO [stderr] Dec 05 13:28:48.512 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.513 INFO [stderr] --> src/codegen.rs:160:17 Dec 05 13:28:48.513 INFO [stderr] | Dec 05 13:28:48.513 INFO [stderr] 160 | writeln!(buf, " jmp .L{}", val); Dec 05 13:28:48.513 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.513 INFO [stderr] | Dec 05 13:28:48.513 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.513 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) Dec 05 13:28:48.513 INFO [stderr] Dec 05 13:28:48.513 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.513 INFO [stderr] --> src/codegen.rs:164:17 Dec 05 13:28:48.513 INFO [stderr] | Dec 05 13:28:48.513 INFO [stderr] 164 | / writeln!( Dec 05 13:28:48.513 INFO [stderr] 165 | | buf, Dec 05 13:28:48.513 INFO [stderr] 166 | | " or {},{}", Dec 05 13:28:48.513 INFO [stderr] 167 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 05 13:28:48.513 INFO [stderr] 168 | | ); Dec 05 13:28:48.513 INFO [stderr] | |__________________^ Dec 05 13:28:48.514 INFO [stderr] | Dec 05 13:28:48.514 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.514 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) Dec 05 13:28:48.514 INFO [stderr] Dec 05 13:28:48.514 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.514 INFO [stderr] --> src/codegen.rs:172:17 Dec 05 13:28:48.514 INFO [stderr] | Dec 05 13:28:48.514 INFO [stderr] 172 | / writeln!( Dec 05 13:28:48.514 INFO [stderr] 173 | | buf, Dec 05 13:28:48.514 INFO [stderr] 174 | | " xor {},{}", Dec 05 13:28:48.514 INFO [stderr] 175 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 05 13:28:48.514 INFO [stderr] 176 | | ); Dec 05 13:28:48.514 INFO [stderr] | |__________________^ Dec 05 13:28:48.514 INFO [stderr] | Dec 05 13:28:48.514 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.514 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) Dec 05 13:28:48.514 INFO [stderr] Dec 05 13:28:48.514 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.514 INFO [stderr] --> src/codegen.rs:180:17 Dec 05 13:28:48.514 INFO [stderr] | Dec 05 13:28:48.514 INFO [stderr] 180 | / writeln!( Dec 05 13:28:48.514 INFO [stderr] 181 | | buf, Dec 05 13:28:48.514 INFO [stderr] 182 | | " xor {},{}", Dec 05 13:28:48.514 INFO [stderr] 183 | | REGS64[*reg as usize], val Dec 05 13:28:48.514 INFO [stderr] 184 | | ); Dec 05 13:28:48.514 INFO [stderr] | |__________________^ Dec 05 13:28:48.514 INFO [stderr] | Dec 05 13:28:48.514 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.514 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) Dec 05 13:28:48.514 INFO [stderr] Dec 05 13:28:48.514 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.514 INFO [stderr] --> src/codegen.rs:188:17 Dec 05 13:28:48.514 INFO [stderr] | Dec 05 13:28:48.514 INFO [stderr] 188 | / writeln!( Dec 05 13:28:48.514 INFO [stderr] 189 | | buf, Dec 05 13:28:48.514 INFO [stderr] 190 | | " and {},{}", Dec 05 13:28:48.514 INFO [stderr] 191 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 05 13:28:48.514 INFO [stderr] 192 | | ); Dec 05 13:28:48.514 INFO [stderr] | |__________________^ Dec 05 13:28:48.514 INFO [stderr] | Dec 05 13:28:48.514 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.514 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) Dec 05 13:28:48.514 INFO [stderr] Dec 05 13:28:48.514 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.514 INFO [stderr] --> src/codegen.rs:196:17 Dec 05 13:28:48.514 INFO [stderr] | Dec 05 13:28:48.514 INFO [stderr] 196 | writeln!(buf, " cmp {}, 0", REGS64[*reg as usize]); Dec 05 13:28:48.514 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.514 INFO [stderr] | Dec 05 13:28:48.514 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.514 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) Dec 05 13:28:48.514 INFO [stderr] Dec 05 13:28:48.514 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.514 INFO [stderr] --> src/codegen.rs:197:17 Dec 05 13:28:48.514 INFO [stderr] | Dec 05 13:28:48.514 INFO [stderr] 197 | writeln!(buf, " jne .L{}", val); Dec 05 13:28:48.514 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.514 INFO [stderr] | Dec 05 13:28:48.514 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.514 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) Dec 05 13:28:48.514 INFO [stderr] Dec 05 13:28:48.515 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.515 INFO [stderr] --> src/codegen.rs:201:17 Dec 05 13:28:48.515 INFO [stderr] | Dec 05 13:28:48.515 INFO [stderr] 201 | writeln!(buf, " lea {}, [rbp-{}]", REGS64[*reg as usize], val); Dec 05 13:28:48.515 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.515 INFO [stderr] | Dec 05 13:28:48.516 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.516 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) Dec 05 13:28:48.516 INFO [stderr] Dec 05 13:28:48.516 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.516 INFO [stderr] --> src/codegen.rs:205:17 Dec 05 13:28:48.516 INFO [stderr] | Dec 05 13:28:48.516 INFO [stderr] 205 | / writeln!( Dec 05 13:28:48.516 INFO [stderr] 206 | | buf, Dec 05 13:28:48.516 INFO [stderr] 207 | | " add {}, {}", Dec 05 13:28:48.516 INFO [stderr] 208 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 05 13:28:48.516 INFO [stderr] 209 | | ); Dec 05 13:28:48.516 INFO [stderr] | |__________________^ Dec 05 13:28:48.516 INFO [stderr] | Dec 05 13:28:48.516 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.516 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) Dec 05 13:28:48.516 INFO [stderr] Dec 05 13:28:48.516 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.516 INFO [stderr] --> src/codegen.rs:213:17 Dec 05 13:28:48.516 INFO [stderr] | Dec 05 13:28:48.516 INFO [stderr] 213 | writeln!(buf, " add {}, {}", REGS64[*reg as usize], val); Dec 05 13:28:48.516 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.516 INFO [stderr] | Dec 05 13:28:48.516 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.516 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) Dec 05 13:28:48.516 INFO [stderr] Dec 05 13:28:48.516 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.516 INFO [stderr] --> src/codegen.rs:217:17 Dec 05 13:28:48.517 INFO [stderr] | Dec 05 13:28:48.517 INFO [stderr] 217 | / writeln!( Dec 05 13:28:48.517 INFO [stderr] 218 | | buf, Dec 05 13:28:48.517 INFO [stderr] 219 | | " sub {}, {}", Dec 05 13:28:48.517 INFO [stderr] 220 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 05 13:28:48.517 INFO [stderr] 221 | | ); Dec 05 13:28:48.517 INFO [stderr] | |__________________^ Dec 05 13:28:48.517 INFO [stderr] | Dec 05 13:28:48.517 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.517 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) Dec 05 13:28:48.517 INFO [stderr] Dec 05 13:28:48.517 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.517 INFO [stderr] --> src/codegen.rs:225:17 Dec 05 13:28:48.517 INFO [stderr] | Dec 05 13:28:48.517 INFO [stderr] 225 | writeln!(buf, " sub {}, {}", REGS64[*reg as usize], val); Dec 05 13:28:48.518 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.518 INFO [stderr] | Dec 05 13:28:48.518 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.518 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) Dec 05 13:28:48.518 INFO [stderr] Dec 05 13:28:48.518 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.518 INFO [stderr] --> src/codegen.rs:230:17 Dec 05 13:28:48.518 INFO [stderr] | Dec 05 13:28:48.518 INFO [stderr] 230 | writeln!(buf, " mov rax, {}", REGS64[*src as usize]); Dec 05 13:28:48.518 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.518 INFO [stderr] | Dec 05 13:28:48.518 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.518 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) Dec 05 13:28:48.518 INFO [stderr] Dec 05 13:28:48.519 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.519 INFO [stderr] --> src/codegen.rs:231:17 Dec 05 13:28:48.519 INFO [stderr] | Dec 05 13:28:48.519 INFO [stderr] 231 | writeln!(buf, " mul {}", REGS64[*dst as usize]); Dec 05 13:28:48.519 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.519 INFO [stderr] | Dec 05 13:28:48.519 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.519 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) Dec 05 13:28:48.519 INFO [stderr] Dec 05 13:28:48.519 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.519 INFO [stderr] --> src/codegen.rs:232:17 Dec 05 13:28:48.519 INFO [stderr] | Dec 05 13:28:48.519 INFO [stderr] 232 | writeln!(buf, " mov {}, rax", REGS64[*dst as usize]); Dec 05 13:28:48.519 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.520 INFO [stderr] | Dec 05 13:28:48.520 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.520 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) Dec 05 13:28:48.520 INFO [stderr] Dec 05 13:28:48.520 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.520 INFO [stderr] --> src/codegen.rs:236:17 Dec 05 13:28:48.520 INFO [stderr] | Dec 05 13:28:48.520 INFO [stderr] 236 | writeln!(buf, " mov rax, {}", val); Dec 05 13:28:48.520 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.520 INFO [stderr] | Dec 05 13:28:48.520 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.520 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) Dec 05 13:28:48.520 INFO [stderr] Dec 05 13:28:48.520 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.520 INFO [stderr] --> src/codegen.rs:237:17 Dec 05 13:28:48.521 INFO [stderr] | Dec 05 13:28:48.521 INFO [stderr] 237 | writeln!(buf, " mul {}", REGS64[*reg as usize]); Dec 05 13:28:48.521 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.521 INFO [stderr] | Dec 05 13:28:48.521 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.521 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) Dec 05 13:28:48.521 INFO [stderr] Dec 05 13:28:48.521 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.521 INFO [stderr] --> src/codegen.rs:238:17 Dec 05 13:28:48.521 INFO [stderr] | Dec 05 13:28:48.521 INFO [stderr] 238 | writeln!(buf, " mov {}, rax", REGS64[*reg as usize]); Dec 05 13:28:48.521 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.521 INFO [stderr] | Dec 05 13:28:48.521 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.521 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) Dec 05 13:28:48.521 INFO [stderr] Dec 05 13:28:48.521 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.521 INFO [stderr] --> src/codegen.rs:242:17 Dec 05 13:28:48.521 INFO [stderr] | Dec 05 13:28:48.522 INFO [stderr] 242 | writeln!(buf, " mov rax, {}", REGS64[*dst as usize]); Dec 05 13:28:48.522 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.522 INFO [stderr] | Dec 05 13:28:48.522 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.522 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) Dec 05 13:28:48.522 INFO [stderr] Dec 05 13:28:48.522 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.522 INFO [stderr] --> src/codegen.rs:243:17 Dec 05 13:28:48.522 INFO [stderr] | Dec 05 13:28:48.522 INFO [stderr] 243 | writeln!(buf, " cqo"); Dec 05 13:28:48.522 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.522 INFO [stderr] | Dec 05 13:28:48.522 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.522 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) Dec 05 13:28:48.522 INFO [stderr] Dec 05 13:28:48.522 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.522 INFO [stderr] --> src/codegen.rs:244:17 Dec 05 13:28:48.522 INFO [stderr] | Dec 05 13:28:48.522 INFO [stderr] 244 | writeln!(buf, " div {}", REGS64[*src as usize]); Dec 05 13:28:48.522 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.522 INFO [stderr] | Dec 05 13:28:48.522 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.522 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) Dec 05 13:28:48.522 INFO [stderr] Dec 05 13:28:48.522 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.522 INFO [stderr] --> src/codegen.rs:245:17 Dec 05 13:28:48.522 INFO [stderr] | Dec 05 13:28:48.522 INFO [stderr] 245 | writeln!(buf, " mov {}, rax", REGS64[*dst as usize]); Dec 05 13:28:48.522 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.522 INFO [stderr] | Dec 05 13:28:48.522 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.522 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) Dec 05 13:28:48.522 INFO [stderr] Dec 05 13:28:48.522 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.522 INFO [stderr] --> src/codegen.rs:249:17 Dec 05 13:28:48.522 INFO [stderr] | Dec 05 13:28:48.522 INFO [stderr] 249 | writeln!(buf, " mov rax, {}", REGS64[*dst as usize]); Dec 05 13:28:48.522 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.522 INFO [stderr] | Dec 05 13:28:48.522 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.522 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) Dec 05 13:28:48.522 INFO [stderr] Dec 05 13:28:48.522 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.522 INFO [stderr] --> src/codegen.rs:250:17 Dec 05 13:28:48.522 INFO [stderr] | Dec 05 13:28:48.522 INFO [stderr] 250 | writeln!(buf, " cqo"); Dec 05 13:28:48.522 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.522 INFO [stderr] | Dec 05 13:28:48.522 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.522 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) Dec 05 13:28:48.522 INFO [stderr] Dec 05 13:28:48.522 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.523 INFO [stderr] --> src/codegen.rs:251:17 Dec 05 13:28:48.523 INFO [stderr] | Dec 05 13:28:48.523 INFO [stderr] 251 | writeln!(buf, " div {}", REGS64[*src as usize]); Dec 05 13:28:48.523 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.523 INFO [stderr] | Dec 05 13:28:48.523 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.523 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) Dec 05 13:28:48.523 INFO [stderr] Dec 05 13:28:48.523 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.523 INFO [stderr] --> src/codegen.rs:252:17 Dec 05 13:28:48.523 INFO [stderr] | Dec 05 13:28:48.523 INFO [stderr] 252 | writeln!(buf, " mov {}, rdx", REGS64[*dst as usize]); Dec 05 13:28:48.523 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.523 INFO [stderr] | Dec 05 13:28:48.523 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.523 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) Dec 05 13:28:48.523 INFO [stderr] Dec 05 13:28:48.523 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.523 INFO [stderr] --> src/codegen.rs:256:17 Dec 05 13:28:48.523 INFO [stderr] | Dec 05 13:28:48.523 INFO [stderr] 256 | writeln!(buf, " mov cl, {}", REGS8[*src as usize]); Dec 05 13:28:48.523 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.523 INFO [stderr] | Dec 05 13:28:48.523 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.523 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) Dec 05 13:28:48.523 INFO [stderr] Dec 05 13:28:48.523 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.523 INFO [stderr] --> src/codegen.rs:257:17 Dec 05 13:28:48.524 INFO [stderr] | Dec 05 13:28:48.524 INFO [stderr] 257 | writeln!(buf, " shl {}, cl", REGS64[*dst as usize]); Dec 05 13:28:48.524 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.524 INFO [stderr] | Dec 05 13:28:48.524 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.524 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) Dec 05 13:28:48.524 INFO [stderr] Dec 05 13:28:48.524 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.524 INFO [stderr] --> src/codegen.rs:261:17 Dec 05 13:28:48.524 INFO [stderr] | Dec 05 13:28:48.524 INFO [stderr] 261 | writeln!(buf, " mov cl, {}", REGS8[*src as usize]); Dec 05 13:28:48.524 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.524 INFO [stderr] | Dec 05 13:28:48.524 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.524 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) Dec 05 13:28:48.524 INFO [stderr] Dec 05 13:28:48.524 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.524 INFO [stderr] --> src/codegen.rs:262:17 Dec 05 13:28:48.524 INFO [stderr] | Dec 05 13:28:48.524 INFO [stderr] 262 | writeln!(buf, " shr {}, cl", REGS64[*dst as usize]); Dec 05 13:28:48.524 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.524 INFO [stderr] | Dec 05 13:28:48.524 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.524 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) Dec 05 13:28:48.524 INFO [stderr] Dec 05 13:28:48.524 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.524 INFO [stderr] --> src/codegen.rs:266:17 Dec 05 13:28:48.524 INFO [stderr] | Dec 05 13:28:48.524 INFO [stderr] 266 | writeln!(buf, " neg {}", REGS64[*src as usize]); Dec 05 13:28:48.524 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.524 INFO [stderr] | Dec 05 13:28:48.524 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.524 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) Dec 05 13:28:48.524 INFO [stderr] Dec 05 13:28:48.524 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.524 INFO [stderr] --> src/codegen.rs:273:21 Dec 05 13:28:48.524 INFO [stderr] | Dec 05 13:28:48.524 INFO [stderr] 273 | writeln!(buf, " mov {}, {}", caller64[i], REGS64[*arg as usize]); Dec 05 13:28:48.524 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.524 INFO [stderr] | Dec 05 13:28:48.524 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.524 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) Dec 05 13:28:48.524 INFO [stderr] Dec 05 13:28:48.524 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.524 INFO [stderr] --> src/codegen.rs:276:17 Dec 05 13:28:48.524 INFO [stderr] | Dec 05 13:28:48.524 INFO [stderr] 276 | writeln!(buf, " push r10"); Dec 05 13:28:48.524 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.524 INFO [stderr] | Dec 05 13:28:48.524 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.524 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) Dec 05 13:28:48.524 INFO [stderr] Dec 05 13:28:48.524 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.524 INFO [stderr] --> src/codegen.rs:277:17 Dec 05 13:28:48.524 INFO [stderr] | Dec 05 13:28:48.524 INFO [stderr] 277 | writeln!(buf, " push r11"); Dec 05 13:28:48.524 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.524 INFO [stderr] | Dec 05 13:28:48.524 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.524 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) Dec 05 13:28:48.524 INFO [stderr] Dec 05 13:28:48.524 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.524 INFO [stderr] --> src/codegen.rs:278:17 Dec 05 13:28:48.524 INFO [stderr] | Dec 05 13:28:48.524 INFO [stderr] 278 | writeln!(buf, " mov rax, 0"); Dec 05 13:28:48.524 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.524 INFO [stderr] | Dec 05 13:28:48.524 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.524 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) Dec 05 13:28:48.524 INFO [stderr] Dec 05 13:28:48.524 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.524 INFO [stderr] --> src/codegen.rs:279:17 Dec 05 13:28:48.524 INFO [stderr] | Dec 05 13:28:48.524 INFO [stderr] 279 | writeln!(buf, " call {}", name); Dec 05 13:28:48.524 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.524 INFO [stderr] | Dec 05 13:28:48.524 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.524 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) Dec 05 13:28:48.524 INFO [stderr] Dec 05 13:28:48.524 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.524 INFO [stderr] --> src/codegen.rs:280:17 Dec 05 13:28:48.524 INFO [stderr] | Dec 05 13:28:48.524 INFO [stderr] 280 | writeln!(buf, " pop r11"); Dec 05 13:28:48.524 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.524 INFO [stderr] | Dec 05 13:28:48.524 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.525 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) Dec 05 13:28:48.525 INFO [stderr] Dec 05 13:28:48.525 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.525 INFO [stderr] --> src/codegen.rs:281:17 Dec 05 13:28:48.525 INFO [stderr] | Dec 05 13:28:48.525 INFO [stderr] 281 | writeln!(buf, " pop r10"); Dec 05 13:28:48.525 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.525 INFO [stderr] | Dec 05 13:28:48.525 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.525 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) Dec 05 13:28:48.525 INFO [stderr] Dec 05 13:28:48.525 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.525 INFO [stderr] --> src/codegen.rs:283:17 Dec 05 13:28:48.525 INFO [stderr] | Dec 05 13:28:48.525 INFO [stderr] 283 | writeln!(buf, " mov {}, rax", REGS64[*reg as usize]); Dec 05 13:28:48.525 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.525 INFO [stderr] | Dec 05 13:28:48.525 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.525 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) Dec 05 13:28:48.525 INFO [stderr] Dec 05 13:28:48.525 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.525 INFO [stderr] --> src/codegen.rs:292:5 Dec 05 13:28:48.525 INFO [stderr] | Dec 05 13:28:48.525 INFO [stderr] 292 | writeln!(buf, "{}:", ret); Dec 05 13:28:48.525 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.525 INFO [stderr] | Dec 05 13:28:48.525 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.525 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) Dec 05 13:28:48.525 INFO [stderr] Dec 05 13:28:48.525 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.525 INFO [stderr] --> src/codegen.rs:295:13 Dec 05 13:28:48.525 INFO [stderr] | Dec 05 13:28:48.525 INFO [stderr] 295 | writeln!(buf, " pop {}", r); Dec 05 13:28:48.525 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.525 INFO [stderr] | Dec 05 13:28:48.525 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.525 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) Dec 05 13:28:48.525 INFO [stderr] Dec 05 13:28:48.525 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.525 INFO [stderr] --> src/codegen.rs:298:5 Dec 05 13:28:48.525 INFO [stderr] | Dec 05 13:28:48.525 INFO [stderr] 298 | writeln!(buf, " mov rsp, rbp"); Dec 05 13:28:48.525 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.525 INFO [stderr] | Dec 05 13:28:48.525 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.525 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) Dec 05 13:28:48.525 INFO [stderr] Dec 05 13:28:48.525 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.525 INFO [stderr] --> src/codegen.rs:299:5 Dec 05 13:28:48.525 INFO [stderr] | Dec 05 13:28:48.525 INFO [stderr] 299 | writeln!(buf, " pop rbp"); Dec 05 13:28:48.525 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.525 INFO [stderr] | Dec 05 13:28:48.525 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.525 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) Dec 05 13:28:48.525 INFO [stderr] Dec 05 13:28:48.525 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.525 INFO [stderr] --> src/codegen.rs:300:5 Dec 05 13:28:48.525 INFO [stderr] | Dec 05 13:28:48.525 INFO [stderr] 300 | writeln!(buf, " ret"); Dec 05 13:28:48.525 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:28:48.525 INFO [stderr] | Dec 05 13:28:48.525 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.525 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) Dec 05 13:28:48.525 INFO [stderr] Dec 05 13:28:48.525 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.525 INFO [stderr] --> src/codegen.rs:304:5 Dec 05 13:28:48.525 INFO [stderr] | Dec 05 13:28:48.525 INFO [stderr] 304 | / writeln!( Dec 05 13:28:48.525 INFO [stderr] 305 | | buf, Dec 05 13:28:48.525 INFO [stderr] 306 | | " cmp {}, {}", Dec 05 13:28:48.525 INFO [stderr] 307 | | REGS64[dst as usize], REGS64[src as usize] Dec 05 13:28:48.525 INFO [stderr] 308 | | ); Dec 05 13:28:48.525 INFO [stderr] | |______^ Dec 05 13:28:48.525 INFO [stderr] | Dec 05 13:28:48.525 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.525 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) Dec 05 13:28:48.525 INFO [stderr] Dec 05 13:28:48.525 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 13:28:48.525 INFO [stderr] --> src/codegen.rs:315:5 Dec 05 13:28:48.525 INFO [stderr] | Dec 05 13:28:48.525 INFO [stderr] 315 | / writeln!( Dec 05 13:28:48.525 INFO [stderr] 316 | | buf, Dec 05 13:28:48.525 INFO [stderr] 317 | | " movzx {}, {}", Dec 05 13:28:48.525 INFO [stderr] 318 | | REGS64[dst as usize], REGS8[dst as usize] Dec 05 13:28:48.525 INFO [stderr] 319 | | ); Dec 05 13:28:48.525 INFO [stderr] | |______^ Dec 05 13:28:48.525 INFO [stderr] | Dec 05 13:28:48.525 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 13:28:48.526 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) Dec 05 13:28:48.526 INFO [stderr] Dec 05 13:28:49.184 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.27s Dec 05 13:28:49.186 INFO [stderr] su: No module specific data is present Dec 05 13:28:49.938 INFO running `"docker" "inspect" "85ff777d3b6fdf611f81c6c1a2c776e756500fe17a698bf595ccd4fee45e8b06"` Dec 05 13:28:50.274 INFO running `"docker" "rm" "-f" "85ff777d3b6fdf611f81c6c1a2c776e756500fe17a698bf595ccd4fee45e8b06"` Dec 05 13:28:50.520 INFO [stdout] 85ff777d3b6fdf611f81c6c1a2c776e756500fe17a698bf595ccd4fee45e8b06 Dec 05 13:28:50.526 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"` Dec 05 13:28:50.980 INFO [stdout] 0bb3aabcfe019c26e1f67e7d932ac2c16b02d0768e5274c09ebe27beff093b1c Dec 05 13:28:50.980 INFO running `"docker" "start" "-a" "0bb3aabcfe019c26e1f67e7d932ac2c16b02d0768e5274c09ebe27beff093b1c"` Dec 05 13:28:51.721 INFO [stderr] usermod: no changes Dec 05 13:28:51.766 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 05 13:28:51.776 INFO [stderr] Running /target/debug/deps/rcc-62b52d3fb3e9c04c Dec 05 13:28:51.784 INFO [stdout] Dec 05 13:28:51.784 INFO [stdout] running 0 tests Dec 05 13:28:51.784 INFO [stdout] Dec 05 13:28:51.784 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 05 13:28:51.784 INFO [stdout] Dec 05 13:28:51.788 INFO [stderr] Running /target/debug/deps/dump-8675fc8dcb667c79 Dec 05 13:28:51.800 INFO [stdout] Dec 05 13:28:51.800 INFO [stdout] running 0 tests Dec 05 13:28:51.800 INFO [stdout] Dec 05 13:28:51.800 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 05 13:28:51.800 INFO [stdout] Dec 05 13:28:51.808 INFO [stderr] Running /target/debug/deps/rcc-47e756072721a6d4 Dec 05 13:28:51.816 INFO [stdout] Dec 05 13:28:51.816 INFO [stdout] running 0 tests Dec 05 13:28:51.816 INFO [stdout] Dec 05 13:28:51.816 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 05 13:28:51.816 INFO [stdout] Dec 05 13:28:51.824 INFO [stderr] Doc-tests rcc Dec 05 13:28:52.233 INFO [stdout] Dec 05 13:28:52.233 INFO [stdout] running 0 tests Dec 05 13:28:52.233 INFO [stdout] Dec 05 13:28:52.233 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 05 13:28:52.233 INFO [stdout] Dec 05 13:28:52.247 INFO [stderr] su: No module specific data is present Dec 05 13:28:52.969 INFO running `"docker" "inspect" "0bb3aabcfe019c26e1f67e7d932ac2c16b02d0768e5274c09ebe27beff093b1c"` Dec 05 13:28:53.222 INFO running `"docker" "rm" "-f" "0bb3aabcfe019c26e1f67e7d932ac2c16b02d0768e5274c09ebe27beff093b1c"` Dec 05 13:28:53.558 INFO [stdout] 0bb3aabcfe019c26e1f67e7d932ac2c16b02d0768e5274c09ebe27beff093b1c