Dec 13 09:39:28.478 INFO testing museun/rcc against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 13 09:39:28.478 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 09:39:29.157 INFO [stdout] c98c4f95a1d8989247acd411a5c0bd322c03b6b0b51ef4dfb73ada0de16655c4 Dec 13 09:39:29.160 INFO running `"docker" "start" "-a" "c98c4f95a1d8989247acd411a5c0bd322c03b6b0b51ef4dfb73ada0de16655c4"` Dec 13 09:39:30.068 INFO [stderr] usermod: no changes Dec 13 09:39:30.131 INFO [stderr] Compiling rcc v0.1.0 (/source) Dec 13 09:39:30.443 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:30.443 INFO [stderr] --> build.rs:35:5 Dec 13 09:39:30.443 INFO [stderr] | Dec 13 09:39:30.443 INFO [stderr] 35 | / writeln!( Dec 13 09:39:30.443 INFO [stderr] 36 | | f, Dec 13 09:39:30.443 INFO [stderr] 37 | | r###"#[test] Dec 13 09:39:30.443 INFO [stderr] 38 | | fn test_{:04}() {{ Dec 13 09:39:30.443 INFO [stderr] ... | Dec 13 09:39:30.443 INFO [stderr] 46 | | n, source, expected, n, n Dec 13 09:39:30.443 INFO [stderr] 47 | | ); Dec 13 09:39:30.443 INFO [stderr] | |______^ Dec 13 09:39:30.443 INFO [stderr] | Dec 13 09:39:30.443 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 09:39:30.443 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:30.443 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 13 09:39:30.443 INFO [stderr] Dec 13 09:39:30.443 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:30.443 INFO [stderr] --> build.rs:77:5 Dec 13 09:39:30.443 INFO [stderr] | Dec 13 09:39:30.443 INFO [stderr] 77 | write!(f, "{}", "// nothing to see here"); Dec 13 09:39:30.443 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:30.443 INFO [stderr] | Dec 13 09:39:30.443 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:30.443 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 13 09:39:30.443 INFO [stderr] Dec 13 09:39:31.031 INFO [stderr] warning: unknown lint: `cyclomatic_complexity` Dec 13 09:39:31.031 INFO [stderr] --> src/semantics.rs:1:10 Dec 13 09:39:31.031 INFO [stderr] | Dec 13 09:39:31.031 INFO [stderr] 1 | #![allow(cyclomatic_complexity)] Dec 13 09:39:31.031 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:31.031 INFO [stderr] | Dec 13 09:39:31.031 INFO [stderr] = note: #[warn(unknown_lints)] on by default Dec 13 09:39:31.031 INFO [stderr] Dec 13 09:39:33.012 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.012 INFO [stderr] --> src/codegen.rs:19:5 Dec 13 09:39:33.012 INFO [stderr] | Dec 13 09:39:33.012 INFO [stderr] 19 | writeln!(&mut buf, ".intel_syntax noprefix"); Dec 13 09:39:33.012 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.012 INFO [stderr] | Dec 13 09:39:33.013 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 09:39:33.013 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.013 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 13 09:39:33.013 INFO [stderr] Dec 13 09:39:33.013 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.013 INFO [stderr] --> src/codegen.rs:21:5 Dec 13 09:39:33.013 INFO [stderr] | Dec 13 09:39:33.013 INFO [stderr] 21 | writeln!(&mut buf, ".data"); Dec 13 09:39:33.013 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.013 INFO [stderr] | Dec 13 09:39:33.013 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.013 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 13 09:39:33.013 INFO [stderr] Dec 13 09:39:33.013 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.013 INFO [stderr] --> src/codegen.rs:27:13 Dec 13 09:39:33.013 INFO [stderr] | Dec 13 09:39:33.013 INFO [stderr] 27 | writeln!(&mut buf, "{}:", &name); Dec 13 09:39:33.013 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.013 INFO [stderr] | Dec 13 09:39:33.013 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.013 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 13 09:39:33.013 INFO [stderr] Dec 13 09:39:33.013 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.013 INFO [stderr] --> src/codegen.rs:28:13 Dec 13 09:39:33.013 INFO [stderr] | Dec 13 09:39:33.013 INFO [stderr] 28 | writeln!(&mut buf, " .ascii \"{}\"", escape(&data)); Dec 13 09:39:33.013 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.013 INFO [stderr] | Dec 13 09:39:33.013 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.013 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 13 09:39:33.013 INFO [stderr] Dec 13 09:39:33.013 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.013 INFO [stderr] --> src/codegen.rs:32:5 Dec 13 09:39:33.013 INFO [stderr] | Dec 13 09:39:33.013 INFO [stderr] 32 | writeln!(&mut buf, ".text"); Dec 13 09:39:33.013 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.013 INFO [stderr] | Dec 13 09:39:33.013 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.013 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 13 09:39:33.013 INFO [stderr] Dec 13 09:39:33.014 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.014 INFO [stderr] --> src/codegen.rs:46:5 Dec 13 09:39:33.014 INFO [stderr] | Dec 13 09:39:33.014 INFO [stderr] 46 | writeln!(buf, ".global {}", func.name); Dec 13 09:39:33.014 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.014 INFO [stderr] | Dec 13 09:39:33.014 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.014 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 13 09:39:33.014 INFO [stderr] Dec 13 09:39:33.014 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.014 INFO [stderr] --> src/codegen.rs:47:5 Dec 13 09:39:33.014 INFO [stderr] | Dec 13 09:39:33.014 INFO [stderr] 47 | writeln!(buf, "{}:", func.name); Dec 13 09:39:33.014 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.014 INFO [stderr] | Dec 13 09:39:33.014 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.014 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 13 09:39:33.014 INFO [stderr] Dec 13 09:39:33.014 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.014 INFO [stderr] --> src/codegen.rs:49:5 Dec 13 09:39:33.014 INFO [stderr] | Dec 13 09:39:33.014 INFO [stderr] 49 | writeln!(buf, " push rbp"); Dec 13 09:39:33.014 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.014 INFO [stderr] | Dec 13 09:39:33.014 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.014 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 13 09:39:33.014 INFO [stderr] Dec 13 09:39:33.014 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.014 INFO [stderr] --> src/codegen.rs:50:5 Dec 13 09:39:33.014 INFO [stderr] | Dec 13 09:39:33.014 INFO [stderr] 50 | writeln!(buf, " mov rbp, rsp"); Dec 13 09:39:33.014 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.014 INFO [stderr] | Dec 13 09:39:33.014 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.014 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 13 09:39:33.014 INFO [stderr] Dec 13 09:39:33.014 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.014 INFO [stderr] --> src/codegen.rs:51:5 Dec 13 09:39:33.014 INFO [stderr] | Dec 13 09:39:33.014 INFO [stderr] 51 | writeln!(buf, " sub rsp, {}", round(func.stacksize, 16)); Dec 13 09:39:33.014 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.014 INFO [stderr] | Dec 13 09:39:33.014 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.014 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 13 09:39:33.014 INFO [stderr] Dec 13 09:39:33.014 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.014 INFO [stderr] --> src/codegen.rs:74:9 Dec 13 09:39:33.014 INFO [stderr] | Dec 13 09:39:33.014 INFO [stderr] 74 | writeln!(buf, " push {}", r); Dec 13 09:39:33.014 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.014 INFO [stderr] | Dec 13 09:39:33.014 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.015 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 13 09:39:33.015 INFO [stderr] Dec 13 09:39:33.015 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.015 INFO [stderr] --> src/codegen.rs:83:17 Dec 13 09:39:33.015 INFO [stderr] | Dec 13 09:39:33.015 INFO [stderr] 83 | writeln!(buf, " mov {}, {}", REGS64[*reg as usize], val); Dec 13 09:39:33.015 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.015 INFO [stderr] | Dec 13 09:39:33.015 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.015 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 13 09:39:33.015 INFO [stderr] Dec 13 09:39:33.015 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.015 INFO [stderr] --> src/codegen.rs:87:17 Dec 13 09:39:33.015 INFO [stderr] | Dec 13 09:39:33.015 INFO [stderr] 87 | / writeln!( Dec 13 09:39:33.015 INFO [stderr] 88 | | buf, Dec 13 09:39:33.015 INFO [stderr] 89 | | " mov {}, {}", Dec 13 09:39:33.015 INFO [stderr] 90 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 13 09:39:33.015 INFO [stderr] 91 | | ); Dec 13 09:39:33.015 INFO [stderr] | |__________________^ Dec 13 09:39:33.015 INFO [stderr] | Dec 13 09:39:33.015 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.015 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 13 09:39:33.015 INFO [stderr] Dec 13 09:39:33.015 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.015 INFO [stderr] --> src/codegen.rs:95:17 Dec 13 09:39:33.015 INFO [stderr] | Dec 13 09:39:33.015 INFO [stderr] 95 | writeln!(buf, " mov rax, {}", REGS64[*src as usize]); Dec 13 09:39:33.015 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.015 INFO [stderr] | Dec 13 09:39:33.015 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.015 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 13 09:39:33.015 INFO [stderr] Dec 13 09:39:33.015 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.015 INFO [stderr] --> src/codegen.rs:96:17 Dec 13 09:39:33.015 INFO [stderr] | Dec 13 09:39:33.015 INFO [stderr] 96 | writeln!(buf, " jmp {}", ret); Dec 13 09:39:33.015 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.015 INFO [stderr] | Dec 13 09:39:33.015 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.015 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 13 09:39:33.015 INFO [stderr] Dec 13 09:39:33.015 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.015 INFO [stderr] --> src/codegen.rs:100:17 Dec 13 09:39:33.015 INFO [stderr] | Dec 13 09:39:33.015 INFO [stderr] 100 | / writeln!( Dec 13 09:39:33.015 INFO [stderr] 101 | | buf, Dec 13 09:39:33.015 INFO [stderr] 102 | | " mov {}, [{}]", Dec 13 09:39:33.015 INFO [stderr] 103 | | match w { Dec 13 09:39:33.015 INFO [stderr] ... | Dec 13 09:39:33.016 INFO [stderr] 108 | | REGS64[*src as usize] Dec 13 09:39:33.016 INFO [stderr] 109 | | ); Dec 13 09:39:33.016 INFO [stderr] | |__________________^ Dec 13 09:39:33.016 INFO [stderr] | Dec 13 09:39:33.016 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.016 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 13 09:39:33.016 INFO [stderr] Dec 13 09:39:33.016 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.016 INFO [stderr] --> src/codegen.rs:112:21 Dec 13 09:39:33.017 INFO [stderr] | Dec 13 09:39:33.017 INFO [stderr] 112 | / writeln!( Dec 13 09:39:33.017 INFO [stderr] 113 | | buf, Dec 13 09:39:33.017 INFO [stderr] 114 | | " movzx {}, {}", Dec 13 09:39:33.017 INFO [stderr] 115 | | REGS64[*dst as usize], REGS8[*dst as usize] Dec 13 09:39:33.017 INFO [stderr] 116 | | ); Dec 13 09:39:33.017 INFO [stderr] | |______________________^ Dec 13 09:39:33.017 INFO [stderr] | Dec 13 09:39:33.017 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.017 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 13 09:39:33.017 INFO [stderr] Dec 13 09:39:33.017 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.017 INFO [stderr] --> src/codegen.rs:121:17 Dec 13 09:39:33.017 INFO [stderr] | Dec 13 09:39:33.017 INFO [stderr] 121 | / writeln!( Dec 13 09:39:33.017 INFO [stderr] 122 | | buf, Dec 13 09:39:33.017 INFO [stderr] 123 | | " mov [{}], {}", Dec 13 09:39:33.017 INFO [stderr] 124 | | REGS64[*dst as usize], Dec 13 09:39:33.017 INFO [stderr] ... | Dec 13 09:39:33.017 INFO [stderr] 129 | | }, Dec 13 09:39:33.017 INFO [stderr] 130 | | ); Dec 13 09:39:33.017 INFO [stderr] | |__________________^ Dec 13 09:39:33.017 INFO [stderr] | Dec 13 09:39:33.017 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.017 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 13 09:39:33.017 INFO [stderr] Dec 13 09:39:33.017 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.017 INFO [stderr] --> src/codegen.rs:134:17 Dec 13 09:39:33.017 INFO [stderr] | Dec 13 09:39:33.017 INFO [stderr] 134 | / writeln!( Dec 13 09:39:33.017 INFO [stderr] 135 | | buf, Dec 13 09:39:33.017 INFO [stderr] 136 | | " mov [rbp-{}], {}", Dec 13 09:39:33.017 INFO [stderr] 137 | | val, Dec 13 09:39:33.017 INFO [stderr] ... | Dec 13 09:39:33.017 INFO [stderr] 142 | | }, Dec 13 09:39:33.017 INFO [stderr] 143 | | ); Dec 13 09:39:33.017 INFO [stderr] | |__________________^ Dec 13 09:39:33.017 INFO [stderr] | Dec 13 09:39:33.017 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.017 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 13 09:39:33.017 INFO [stderr] Dec 13 09:39:33.017 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.017 INFO [stderr] --> src/codegen.rs:147:17 Dec 13 09:39:33.017 INFO [stderr] | Dec 13 09:39:33.017 INFO [stderr] 147 | writeln!(buf, ".L{}:", val); Dec 13 09:39:33.017 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.017 INFO [stderr] | Dec 13 09:39:33.017 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.017 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 13 09:39:33.017 INFO [stderr] Dec 13 09:39:33.017 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.017 INFO [stderr] --> src/codegen.rs:151:17 Dec 13 09:39:33.017 INFO [stderr] | Dec 13 09:39:33.017 INFO [stderr] 151 | writeln!(buf, " lea {}, {}", REGS64[*reg as usize], label); Dec 13 09:39:33.017 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.017 INFO [stderr] | Dec 13 09:39:33.017 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.017 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 13 09:39:33.017 INFO [stderr] Dec 13 09:39:33.017 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.017 INFO [stderr] --> src/codegen.rs:155:17 Dec 13 09:39:33.017 INFO [stderr] | Dec 13 09:39:33.017 INFO [stderr] 155 | writeln!(buf, " cmp {}, 0", REGS64[*reg as usize]); Dec 13 09:39:33.017 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.017 INFO [stderr] | Dec 13 09:39:33.017 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.017 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 13 09:39:33.017 INFO [stderr] Dec 13 09:39:33.017 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.017 INFO [stderr] --> src/codegen.rs:156:17 Dec 13 09:39:33.017 INFO [stderr] | Dec 13 09:39:33.017 INFO [stderr] 156 | writeln!(buf, " je .L{}", val); Dec 13 09:39:33.017 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.017 INFO [stderr] | Dec 13 09:39:33.017 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.017 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 13 09:39:33.017 INFO [stderr] Dec 13 09:39:33.019 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.019 INFO [stderr] --> src/codegen.rs:160:17 Dec 13 09:39:33.019 INFO [stderr] | Dec 13 09:39:33.019 INFO [stderr] 160 | writeln!(buf, " jmp .L{}", val); Dec 13 09:39:33.019 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.019 INFO [stderr] | Dec 13 09:39:33.019 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.019 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 13 09:39:33.019 INFO [stderr] Dec 13 09:39:33.019 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.019 INFO [stderr] --> src/codegen.rs:164:17 Dec 13 09:39:33.019 INFO [stderr] | Dec 13 09:39:33.019 INFO [stderr] 164 | / writeln!( Dec 13 09:39:33.019 INFO [stderr] 165 | | buf, Dec 13 09:39:33.019 INFO [stderr] 166 | | " or {},{}", Dec 13 09:39:33.019 INFO [stderr] 167 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 13 09:39:33.019 INFO [stderr] 168 | | ); Dec 13 09:39:33.019 INFO [stderr] | |__________________^ Dec 13 09:39:33.019 INFO [stderr] | Dec 13 09:39:33.019 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.019 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 13 09:39:33.019 INFO [stderr] Dec 13 09:39:33.019 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.019 INFO [stderr] --> src/codegen.rs:172:17 Dec 13 09:39:33.019 INFO [stderr] | Dec 13 09:39:33.019 INFO [stderr] 172 | / writeln!( Dec 13 09:39:33.019 INFO [stderr] 173 | | buf, Dec 13 09:39:33.019 INFO [stderr] 174 | | " xor {},{}", Dec 13 09:39:33.019 INFO [stderr] 175 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 13 09:39:33.019 INFO [stderr] 176 | | ); Dec 13 09:39:33.019 INFO [stderr] | |__________________^ Dec 13 09:39:33.019 INFO [stderr] | Dec 13 09:39:33.019 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.019 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 13 09:39:33.019 INFO [stderr] Dec 13 09:39:33.019 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.019 INFO [stderr] --> src/codegen.rs:180:17 Dec 13 09:39:33.019 INFO [stderr] | Dec 13 09:39:33.019 INFO [stderr] 180 | / writeln!( Dec 13 09:39:33.019 INFO [stderr] 181 | | buf, Dec 13 09:39:33.019 INFO [stderr] 182 | | " xor {},{}", Dec 13 09:39:33.019 INFO [stderr] 183 | | REGS64[*reg as usize], val Dec 13 09:39:33.019 INFO [stderr] 184 | | ); Dec 13 09:39:33.019 INFO [stderr] | |__________________^ Dec 13 09:39:33.019 INFO [stderr] | Dec 13 09:39:33.019 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.019 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 13 09:39:33.019 INFO [stderr] Dec 13 09:39:33.019 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.019 INFO [stderr] --> src/codegen.rs:188:17 Dec 13 09:39:33.019 INFO [stderr] | Dec 13 09:39:33.019 INFO [stderr] 188 | / writeln!( Dec 13 09:39:33.019 INFO [stderr] 189 | | buf, Dec 13 09:39:33.019 INFO [stderr] 190 | | " and {},{}", Dec 13 09:39:33.019 INFO [stderr] 191 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 13 09:39:33.019 INFO [stderr] 192 | | ); Dec 13 09:39:33.020 INFO [stderr] | |__________________^ Dec 13 09:39:33.020 INFO [stderr] | Dec 13 09:39:33.020 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.020 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 13 09:39:33.020 INFO [stderr] Dec 13 09:39:33.020 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.020 INFO [stderr] --> src/codegen.rs:196:17 Dec 13 09:39:33.020 INFO [stderr] | Dec 13 09:39:33.020 INFO [stderr] 196 | writeln!(buf, " cmp {}, 0", REGS64[*reg as usize]); Dec 13 09:39:33.023 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.023 INFO [stderr] | Dec 13 09:39:33.023 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.023 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 13 09:39:33.023 INFO [stderr] Dec 13 09:39:33.023 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.023 INFO [stderr] --> src/codegen.rs:197:17 Dec 13 09:39:33.023 INFO [stderr] | Dec 13 09:39:33.023 INFO [stderr] 197 | writeln!(buf, " jne .L{}", val); Dec 13 09:39:33.023 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.023 INFO [stderr] | Dec 13 09:39:33.023 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.023 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 13 09:39:33.023 INFO [stderr] Dec 13 09:39:33.023 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.023 INFO [stderr] --> src/codegen.rs:201:17 Dec 13 09:39:33.023 INFO [stderr] | Dec 13 09:39:33.023 INFO [stderr] 201 | writeln!(buf, " lea {}, [rbp-{}]", REGS64[*reg as usize], val); Dec 13 09:39:33.023 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.023 INFO [stderr] | Dec 13 09:39:33.023 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.023 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 13 09:39:33.023 INFO [stderr] Dec 13 09:39:33.023 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.023 INFO [stderr] --> src/codegen.rs:205:17 Dec 13 09:39:33.023 INFO [stderr] | Dec 13 09:39:33.023 INFO [stderr] 205 | / writeln!( Dec 13 09:39:33.023 INFO [stderr] 206 | | buf, Dec 13 09:39:33.023 INFO [stderr] 207 | | " add {}, {}", Dec 13 09:39:33.023 INFO [stderr] 208 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 13 09:39:33.023 INFO [stderr] 209 | | ); Dec 13 09:39:33.023 INFO [stderr] | |__________________^ Dec 13 09:39:33.023 INFO [stderr] | Dec 13 09:39:33.023 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.023 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 13 09:39:33.023 INFO [stderr] Dec 13 09:39:33.023 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.023 INFO [stderr] --> src/codegen.rs:213:17 Dec 13 09:39:33.023 INFO [stderr] | Dec 13 09:39:33.023 INFO [stderr] 213 | writeln!(buf, " add {}, {}", REGS64[*reg as usize], val); Dec 13 09:39:33.023 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.023 INFO [stderr] | Dec 13 09:39:33.023 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.023 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 13 09:39:33.023 INFO [stderr] Dec 13 09:39:33.023 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.023 INFO [stderr] --> src/codegen.rs:217:17 Dec 13 09:39:33.023 INFO [stderr] | Dec 13 09:39:33.023 INFO [stderr] 217 | / writeln!( Dec 13 09:39:33.023 INFO [stderr] 218 | | buf, Dec 13 09:39:33.023 INFO [stderr] 219 | | " sub {}, {}", Dec 13 09:39:33.023 INFO [stderr] 220 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 13 09:39:33.023 INFO [stderr] 221 | | ); Dec 13 09:39:33.023 INFO [stderr] | |__________________^ Dec 13 09:39:33.023 INFO [stderr] | Dec 13 09:39:33.024 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.024 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 13 09:39:33.024 INFO [stderr] Dec 13 09:39:33.024 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.024 INFO [stderr] --> src/codegen.rs:225:17 Dec 13 09:39:33.024 INFO [stderr] | Dec 13 09:39:33.024 INFO [stderr] 225 | writeln!(buf, " sub {}, {}", REGS64[*reg as usize], val); Dec 13 09:39:33.024 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.024 INFO [stderr] | Dec 13 09:39:33.024 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.024 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 13 09:39:33.024 INFO [stderr] Dec 13 09:39:33.024 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.024 INFO [stderr] --> src/codegen.rs:230:17 Dec 13 09:39:33.024 INFO [stderr] | Dec 13 09:39:33.024 INFO [stderr] 230 | writeln!(buf, " mov rax, {}", REGS64[*src as usize]); Dec 13 09:39:33.024 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.024 INFO [stderr] | Dec 13 09:39:33.024 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.024 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 13 09:39:33.024 INFO [stderr] Dec 13 09:39:33.024 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.024 INFO [stderr] --> src/codegen.rs:231:17 Dec 13 09:39:33.024 INFO [stderr] | Dec 13 09:39:33.024 INFO [stderr] 231 | writeln!(buf, " mul {}", REGS64[*dst as usize]); Dec 13 09:39:33.024 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.024 INFO [stderr] | Dec 13 09:39:33.024 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.024 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 13 09:39:33.024 INFO [stderr] Dec 13 09:39:33.024 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.024 INFO [stderr] --> src/codegen.rs:232:17 Dec 13 09:39:33.024 INFO [stderr] | Dec 13 09:39:33.024 INFO [stderr] 232 | writeln!(buf, " mov {}, rax", REGS64[*dst as usize]); Dec 13 09:39:33.024 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.024 INFO [stderr] | Dec 13 09:39:33.024 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.024 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 13 09:39:33.024 INFO [stderr] Dec 13 09:39:33.024 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.024 INFO [stderr] --> src/codegen.rs:236:17 Dec 13 09:39:33.024 INFO [stderr] | Dec 13 09:39:33.024 INFO [stderr] 236 | writeln!(buf, " mov rax, {}", val); Dec 13 09:39:33.024 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.024 INFO [stderr] | Dec 13 09:39:33.024 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.024 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 13 09:39:33.024 INFO [stderr] Dec 13 09:39:33.024 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.024 INFO [stderr] --> src/codegen.rs:237:17 Dec 13 09:39:33.024 INFO [stderr] | Dec 13 09:39:33.024 INFO [stderr] 237 | writeln!(buf, " mul {}", REGS64[*reg as usize]); Dec 13 09:39:33.024 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.024 INFO [stderr] | Dec 13 09:39:33.024 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.024 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 13 09:39:33.024 INFO [stderr] Dec 13 09:39:33.024 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.024 INFO [stderr] --> src/codegen.rs:238:17 Dec 13 09:39:33.024 INFO [stderr] | Dec 13 09:39:33.024 INFO [stderr] 238 | writeln!(buf, " mov {}, rax", REGS64[*reg as usize]); Dec 13 09:39:33.024 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.024 INFO [stderr] | Dec 13 09:39:33.024 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.024 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 13 09:39:33.024 INFO [stderr] Dec 13 09:39:33.024 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.024 INFO [stderr] --> src/codegen.rs:242:17 Dec 13 09:39:33.024 INFO [stderr] | Dec 13 09:39:33.024 INFO [stderr] 242 | writeln!(buf, " mov rax, {}", REGS64[*dst as usize]); Dec 13 09:39:33.024 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.024 INFO [stderr] | Dec 13 09:39:33.024 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.024 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 13 09:39:33.024 INFO [stderr] Dec 13 09:39:33.024 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.024 INFO [stderr] --> src/codegen.rs:243:17 Dec 13 09:39:33.024 INFO [stderr] | Dec 13 09:39:33.024 INFO [stderr] 243 | writeln!(buf, " cqo"); Dec 13 09:39:33.024 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.024 INFO [stderr] | Dec 13 09:39:33.024 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.025 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 13 09:39:33.025 INFO [stderr] Dec 13 09:39:33.025 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.025 INFO [stderr] --> src/codegen.rs:244:17 Dec 13 09:39:33.025 INFO [stderr] | Dec 13 09:39:33.025 INFO [stderr] 244 | writeln!(buf, " div {}", REGS64[*src as usize]); Dec 13 09:39:33.025 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.025 INFO [stderr] | Dec 13 09:39:33.025 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.025 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 13 09:39:33.025 INFO [stderr] Dec 13 09:39:33.025 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.025 INFO [stderr] --> src/codegen.rs:245:17 Dec 13 09:39:33.025 INFO [stderr] | Dec 13 09:39:33.025 INFO [stderr] 245 | writeln!(buf, " mov {}, rax", REGS64[*dst as usize]); Dec 13 09:39:33.025 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.025 INFO [stderr] | Dec 13 09:39:33.025 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.025 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 13 09:39:33.025 INFO [stderr] Dec 13 09:39:33.025 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.025 INFO [stderr] --> src/codegen.rs:249:17 Dec 13 09:39:33.025 INFO [stderr] | Dec 13 09:39:33.025 INFO [stderr] 249 | writeln!(buf, " mov rax, {}", REGS64[*dst as usize]); Dec 13 09:39:33.025 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.025 INFO [stderr] | Dec 13 09:39:33.025 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.025 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 13 09:39:33.025 INFO [stderr] Dec 13 09:39:33.025 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.025 INFO [stderr] --> src/codegen.rs:250:17 Dec 13 09:39:33.025 INFO [stderr] | Dec 13 09:39:33.025 INFO [stderr] 250 | writeln!(buf, " cqo"); Dec 13 09:39:33.025 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.025 INFO [stderr] | Dec 13 09:39:33.025 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.025 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 13 09:39:33.025 INFO [stderr] Dec 13 09:39:33.025 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.025 INFO [stderr] --> src/codegen.rs:251:17 Dec 13 09:39:33.025 INFO [stderr] | Dec 13 09:39:33.025 INFO [stderr] 251 | writeln!(buf, " div {}", REGS64[*src as usize]); Dec 13 09:39:33.025 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.025 INFO [stderr] | Dec 13 09:39:33.025 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.025 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 13 09:39:33.025 INFO [stderr] Dec 13 09:39:33.027 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.027 INFO [stderr] --> src/codegen.rs:252:17 Dec 13 09:39:33.027 INFO [stderr] | Dec 13 09:39:33.027 INFO [stderr] 252 | writeln!(buf, " mov {}, rdx", REGS64[*dst as usize]); Dec 13 09:39:33.027 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.027 INFO [stderr] | Dec 13 09:39:33.027 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.027 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 13 09:39:33.027 INFO [stderr] Dec 13 09:39:33.027 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.027 INFO [stderr] --> src/codegen.rs:256:17 Dec 13 09:39:33.027 INFO [stderr] | Dec 13 09:39:33.027 INFO [stderr] 256 | writeln!(buf, " mov cl, {}", REGS8[*src as usize]); Dec 13 09:39:33.027 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.027 INFO [stderr] | Dec 13 09:39:33.027 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.027 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 13 09:39:33.027 INFO [stderr] Dec 13 09:39:33.027 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.027 INFO [stderr] --> src/codegen.rs:257:17 Dec 13 09:39:33.027 INFO [stderr] | Dec 13 09:39:33.027 INFO [stderr] 257 | writeln!(buf, " shl {}, cl", REGS64[*dst as usize]); Dec 13 09:39:33.027 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.027 INFO [stderr] | Dec 13 09:39:33.027 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.027 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 13 09:39:33.027 INFO [stderr] Dec 13 09:39:33.027 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.027 INFO [stderr] --> src/codegen.rs:261:17 Dec 13 09:39:33.027 INFO [stderr] | Dec 13 09:39:33.027 INFO [stderr] 261 | writeln!(buf, " mov cl, {}", REGS8[*src as usize]); Dec 13 09:39:33.027 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.027 INFO [stderr] | Dec 13 09:39:33.027 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.027 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 13 09:39:33.027 INFO [stderr] Dec 13 09:39:33.027 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.027 INFO [stderr] --> src/codegen.rs:262:17 Dec 13 09:39:33.027 INFO [stderr] | Dec 13 09:39:33.027 INFO [stderr] 262 | writeln!(buf, " shr {}, cl", REGS64[*dst as usize]); Dec 13 09:39:33.027 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.027 INFO [stderr] | Dec 13 09:39:33.027 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.027 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 13 09:39:33.027 INFO [stderr] Dec 13 09:39:33.028 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.028 INFO [stderr] --> src/codegen.rs:266:17 Dec 13 09:39:33.028 INFO [stderr] | Dec 13 09:39:33.028 INFO [stderr] 266 | writeln!(buf, " neg {}", REGS64[*src as usize]); Dec 13 09:39:33.028 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.028 INFO [stderr] | Dec 13 09:39:33.028 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.028 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 13 09:39:33.028 INFO [stderr] Dec 13 09:39:33.028 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.028 INFO [stderr] --> src/codegen.rs:273:21 Dec 13 09:39:33.028 INFO [stderr] | Dec 13 09:39:33.028 INFO [stderr] 273 | writeln!(buf, " mov {}, {}", caller64[i], REGS64[*arg as usize]); Dec 13 09:39:33.028 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.028 INFO [stderr] | Dec 13 09:39:33.028 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.028 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 13 09:39:33.028 INFO [stderr] Dec 13 09:39:33.028 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.028 INFO [stderr] --> src/codegen.rs:276:17 Dec 13 09:39:33.028 INFO [stderr] | Dec 13 09:39:33.028 INFO [stderr] 276 | writeln!(buf, " push r10"); Dec 13 09:39:33.028 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.028 INFO [stderr] | Dec 13 09:39:33.028 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.028 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 13 09:39:33.028 INFO [stderr] Dec 13 09:39:33.028 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.028 INFO [stderr] --> src/codegen.rs:277:17 Dec 13 09:39:33.028 INFO [stderr] | Dec 13 09:39:33.028 INFO [stderr] 277 | writeln!(buf, " push r11"); Dec 13 09:39:33.028 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.028 INFO [stderr] | Dec 13 09:39:33.028 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.028 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 13 09:39:33.028 INFO [stderr] Dec 13 09:39:33.028 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.028 INFO [stderr] --> src/codegen.rs:278:17 Dec 13 09:39:33.028 INFO [stderr] | Dec 13 09:39:33.028 INFO [stderr] 278 | writeln!(buf, " mov rax, 0"); Dec 13 09:39:33.028 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.028 INFO [stderr] | Dec 13 09:39:33.028 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.028 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 13 09:39:33.028 INFO [stderr] Dec 13 09:39:33.028 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.028 INFO [stderr] --> src/codegen.rs:279:17 Dec 13 09:39:33.028 INFO [stderr] | Dec 13 09:39:33.028 INFO [stderr] 279 | writeln!(buf, " call {}", name); Dec 13 09:39:33.028 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.028 INFO [stderr] | Dec 13 09:39:33.028 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.028 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 13 09:39:33.028 INFO [stderr] Dec 13 09:39:33.028 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.028 INFO [stderr] --> src/codegen.rs:280:17 Dec 13 09:39:33.028 INFO [stderr] | Dec 13 09:39:33.028 INFO [stderr] 280 | writeln!(buf, " pop r11"); Dec 13 09:39:33.028 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.028 INFO [stderr] | Dec 13 09:39:33.028 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.028 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 13 09:39:33.028 INFO [stderr] Dec 13 09:39:33.028 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.028 INFO [stderr] --> src/codegen.rs:281:17 Dec 13 09:39:33.028 INFO [stderr] | Dec 13 09:39:33.028 INFO [stderr] 281 | writeln!(buf, " pop r10"); Dec 13 09:39:33.028 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.028 INFO [stderr] | Dec 13 09:39:33.028 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.028 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 13 09:39:33.028 INFO [stderr] Dec 13 09:39:33.028 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.028 INFO [stderr] --> src/codegen.rs:283:17 Dec 13 09:39:33.028 INFO [stderr] | Dec 13 09:39:33.028 INFO [stderr] 283 | writeln!(buf, " mov {}, rax", REGS64[*reg as usize]); Dec 13 09:39:33.028 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.028 INFO [stderr] | Dec 13 09:39:33.028 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.028 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 13 09:39:33.028 INFO [stderr] Dec 13 09:39:33.028 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.028 INFO [stderr] --> src/codegen.rs:292:5 Dec 13 09:39:33.028 INFO [stderr] | Dec 13 09:39:33.028 INFO [stderr] 292 | writeln!(buf, "{}:", ret); Dec 13 09:39:33.029 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.029 INFO [stderr] | Dec 13 09:39:33.029 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.029 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 13 09:39:33.029 INFO [stderr] Dec 13 09:39:33.029 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.029 INFO [stderr] --> src/codegen.rs:295:13 Dec 13 09:39:33.029 INFO [stderr] | Dec 13 09:39:33.029 INFO [stderr] 295 | writeln!(buf, " pop {}", r); Dec 13 09:39:33.029 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.029 INFO [stderr] | Dec 13 09:39:33.029 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.029 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 13 09:39:33.029 INFO [stderr] Dec 13 09:39:33.029 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.029 INFO [stderr] --> src/codegen.rs:298:5 Dec 13 09:39:33.029 INFO [stderr] | Dec 13 09:39:33.029 INFO [stderr] 298 | writeln!(buf, " mov rsp, rbp"); Dec 13 09:39:33.029 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.029 INFO [stderr] | Dec 13 09:39:33.029 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.029 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 13 09:39:33.029 INFO [stderr] Dec 13 09:39:33.029 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.029 INFO [stderr] --> src/codegen.rs:299:5 Dec 13 09:39:33.029 INFO [stderr] | Dec 13 09:39:33.029 INFO [stderr] 299 | writeln!(buf, " pop rbp"); Dec 13 09:39:33.029 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.029 INFO [stderr] | Dec 13 09:39:33.029 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.029 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 13 09:39:33.029 INFO [stderr] Dec 13 09:39:33.029 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.029 INFO [stderr] --> src/codegen.rs:300:5 Dec 13 09:39:33.029 INFO [stderr] | Dec 13 09:39:33.029 INFO [stderr] 300 | writeln!(buf, " ret"); Dec 13 09:39:33.029 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:33.029 INFO [stderr] | Dec 13 09:39:33.029 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.029 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 13 09:39:33.029 INFO [stderr] Dec 13 09:39:33.029 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.029 INFO [stderr] --> src/codegen.rs:304:5 Dec 13 09:39:33.029 INFO [stderr] | Dec 13 09:39:33.029 INFO [stderr] 304 | / writeln!( Dec 13 09:39:33.029 INFO [stderr] 305 | | buf, Dec 13 09:39:33.029 INFO [stderr] 306 | | " cmp {}, {}", Dec 13 09:39:33.029 INFO [stderr] 307 | | REGS64[dst as usize], REGS64[src as usize] Dec 13 09:39:33.029 INFO [stderr] 308 | | ); Dec 13 09:39:33.029 INFO [stderr] | |______^ Dec 13 09:39:33.029 INFO [stderr] | Dec 13 09:39:33.029 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.029 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 13 09:39:33.029 INFO [stderr] Dec 13 09:39:33.029 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:33.029 INFO [stderr] --> src/codegen.rs:315:5 Dec 13 09:39:33.029 INFO [stderr] | Dec 13 09:39:33.029 INFO [stderr] 315 | / writeln!( Dec 13 09:39:33.029 INFO [stderr] 316 | | buf, Dec 13 09:39:33.029 INFO [stderr] 317 | | " movzx {}, {}", Dec 13 09:39:33.029 INFO [stderr] 318 | | REGS64[dst as usize], REGS8[dst as usize] Dec 13 09:39:33.029 INFO [stderr] 319 | | ); Dec 13 09:39:33.029 INFO [stderr] | |______^ Dec 13 09:39:33.029 INFO [stderr] | Dec 13 09:39:33.029 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:33.031 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 13 09:39:33.031 INFO [stderr] Dec 13 09:39:36.854 INFO [stderr] warning: unused `#[macro_use]` import Dec 13 09:39:36.854 INFO [stderr] --> src/bin/rcc.rs:4:1 Dec 13 09:39:36.854 INFO [stderr] | Dec 13 09:39:36.854 INFO [stderr] 4 | #[macro_use] Dec 13 09:39:36.854 INFO [stderr] | ^^^^^^^^^^^^ Dec 13 09:39:36.854 INFO [stderr] | Dec 13 09:39:36.854 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 13 09:39:36.854 INFO [stderr] Dec 13 09:39:36.895 INFO [stderr] warning: unused `#[macro_use]` import Dec 13 09:39:36.895 INFO [stderr] --> src/bin/dump.rs:5:1 Dec 13 09:39:36.895 INFO [stderr] | Dec 13 09:39:36.895 INFO [stderr] 5 | #[macro_use] Dec 13 09:39:36.895 INFO [stderr] | ^^^^^^^^^^^^ Dec 13 09:39:36.895 INFO [stderr] | Dec 13 09:39:36.895 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 13 09:39:36.895 INFO [stderr] Dec 13 09:39:38.100 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.01s Dec 13 09:39:38.105 INFO [stderr] su: No module specific data is present Dec 13 09:39:39.100 INFO running `"docker" "inspect" "c98c4f95a1d8989247acd411a5c0bd322c03b6b0b51ef4dfb73ada0de16655c4"` Dec 13 09:39:39.425 INFO running `"docker" "rm" "-f" "c98c4f95a1d8989247acd411a5c0bd322c03b6b0b51ef4dfb73ada0de16655c4"` Dec 13 09:39:39.687 INFO [stdout] c98c4f95a1d8989247acd411a5c0bd322c03b6b0b51ef4dfb73ada0de16655c4 Dec 13 09:39:39.695 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 09:39:40.191 INFO [stdout] e801a54560a96569afd6e56d11c7e24a43d21ad508faefe62be53f1977f47ed3 Dec 13 09:39:40.193 INFO running `"docker" "start" "-a" "e801a54560a96569afd6e56d11c7e24a43d21ad508faefe62be53f1977f47ed3"` Dec 13 09:39:41.575 INFO [stderr] usermod: no changes Dec 13 09:39:41.623 INFO [stderr] Compiling rcc v0.1.0 (/source) Dec 13 09:39:41.791 INFO [stderr] warning: unknown lint: `cyclomatic_complexity` Dec 13 09:39:41.791 INFO [stderr] --> src/semantics.rs:1:10 Dec 13 09:39:41.791 INFO [stderr] | Dec 13 09:39:41.791 INFO [stderr] 1 | #![allow(cyclomatic_complexity)] Dec 13 09:39:41.791 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:41.791 INFO [stderr] | Dec 13 09:39:41.791 INFO [stderr] = note: #[warn(unknown_lints)] on by default Dec 13 09:39:41.791 INFO [stderr] Dec 13 09:39:42.089 INFO [stderr] warning: unused `#[macro_use]` import Dec 13 09:39:42.089 INFO [stderr] --> src/bin/rcc.rs:4:1 Dec 13 09:39:42.090 INFO [stderr] | Dec 13 09:39:42.090 INFO [stderr] 4 | #[macro_use] Dec 13 09:39:42.090 INFO [stderr] | ^^^^^^^^^^^^ Dec 13 09:39:42.095 INFO [stderr] | Dec 13 09:39:42.095 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 13 09:39:42.095 INFO [stderr] Dec 13 09:39:42.150 INFO [stderr] warning: unused `#[macro_use]` import Dec 13 09:39:42.150 INFO [stderr] --> src/bin/dump.rs:5:1 Dec 13 09:39:42.150 INFO [stderr] | Dec 13 09:39:42.150 INFO [stderr] 5 | #[macro_use] Dec 13 09:39:42.150 INFO [stderr] | ^^^^^^^^^^^^ Dec 13 09:39:42.150 INFO [stderr] | Dec 13 09:39:42.150 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 13 09:39:42.150 INFO [stderr] Dec 13 09:39:44.439 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.439 INFO [stderr] --> src/codegen.rs:19:5 Dec 13 09:39:44.439 INFO [stderr] | Dec 13 09:39:44.439 INFO [stderr] 19 | writeln!(&mut buf, ".intel_syntax noprefix"); Dec 13 09:39:44.439 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.439 INFO [stderr] | Dec 13 09:39:44.439 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 13 09:39:44.439 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.439 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 13 09:39:44.439 INFO [stderr] Dec 13 09:39:44.439 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.439 INFO [stderr] --> src/codegen.rs:21:5 Dec 13 09:39:44.439 INFO [stderr] | Dec 13 09:39:44.439 INFO [stderr] 21 | writeln!(&mut buf, ".data"); Dec 13 09:39:44.439 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.439 INFO [stderr] | Dec 13 09:39:44.439 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.439 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 13 09:39:44.439 INFO [stderr] Dec 13 09:39:44.439 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.439 INFO [stderr] --> src/codegen.rs:27:13 Dec 13 09:39:44.439 INFO [stderr] | Dec 13 09:39:44.439 INFO [stderr] 27 | writeln!(&mut buf, "{}:", &name); Dec 13 09:39:44.439 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.439 INFO [stderr] | Dec 13 09:39:44.439 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.439 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 13 09:39:44.439 INFO [stderr] Dec 13 09:39:44.439 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.439 INFO [stderr] --> src/codegen.rs:28:13 Dec 13 09:39:44.439 INFO [stderr] | Dec 13 09:39:44.439 INFO [stderr] 28 | writeln!(&mut buf, " .ascii \"{}\"", escape(&data)); Dec 13 09:39:44.439 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.439 INFO [stderr] | Dec 13 09:39:44.439 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.439 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 13 09:39:44.439 INFO [stderr] Dec 13 09:39:44.439 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.439 INFO [stderr] --> src/codegen.rs:32:5 Dec 13 09:39:44.439 INFO [stderr] | Dec 13 09:39:44.439 INFO [stderr] 32 | writeln!(&mut buf, ".text"); Dec 13 09:39:44.439 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.439 INFO [stderr] | Dec 13 09:39:44.439 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.448 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 13 09:39:44.448 INFO [stderr] Dec 13 09:39:44.448 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.448 INFO [stderr] --> src/codegen.rs:46:5 Dec 13 09:39:44.448 INFO [stderr] | Dec 13 09:39:44.448 INFO [stderr] 46 | writeln!(buf, ".global {}", func.name); Dec 13 09:39:44.448 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.448 INFO [stderr] | Dec 13 09:39:44.448 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.448 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 13 09:39:44.448 INFO [stderr] Dec 13 09:39:44.448 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.448 INFO [stderr] --> src/codegen.rs:47:5 Dec 13 09:39:44.448 INFO [stderr] | Dec 13 09:39:44.449 INFO [stderr] 47 | writeln!(buf, "{}:", func.name); Dec 13 09:39:44.449 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.449 INFO [stderr] | Dec 13 09:39:44.449 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.449 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 13 09:39:44.449 INFO [stderr] Dec 13 09:39:44.449 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.449 INFO [stderr] --> src/codegen.rs:49:5 Dec 13 09:39:44.449 INFO [stderr] | Dec 13 09:39:44.449 INFO [stderr] 49 | writeln!(buf, " push rbp"); Dec 13 09:39:44.449 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.449 INFO [stderr] | Dec 13 09:39:44.453 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.453 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 13 09:39:44.453 INFO [stderr] Dec 13 09:39:44.453 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.453 INFO [stderr] --> src/codegen.rs:50:5 Dec 13 09:39:44.453 INFO [stderr] | Dec 13 09:39:44.453 INFO [stderr] 50 | writeln!(buf, " mov rbp, rsp"); Dec 13 09:39:44.453 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.453 INFO [stderr] | Dec 13 09:39:44.453 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.453 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 13 09:39:44.453 INFO [stderr] Dec 13 09:39:44.453 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.453 INFO [stderr] --> src/codegen.rs:51:5 Dec 13 09:39:44.453 INFO [stderr] | Dec 13 09:39:44.453 INFO [stderr] 51 | writeln!(buf, " sub rsp, {}", round(func.stacksize, 16)); Dec 13 09:39:44.453 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.453 INFO [stderr] | Dec 13 09:39:44.453 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.453 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 13 09:39:44.453 INFO [stderr] Dec 13 09:39:44.453 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.453 INFO [stderr] --> src/codegen.rs:74:9 Dec 13 09:39:44.453 INFO [stderr] | Dec 13 09:39:44.453 INFO [stderr] 74 | writeln!(buf, " push {}", r); Dec 13 09:39:44.453 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.453 INFO [stderr] | Dec 13 09:39:44.453 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.453 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 13 09:39:44.453 INFO [stderr] Dec 13 09:39:44.454 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.454 INFO [stderr] --> src/codegen.rs:83:17 Dec 13 09:39:44.454 INFO [stderr] | Dec 13 09:39:44.454 INFO [stderr] 83 | writeln!(buf, " mov {}, {}", REGS64[*reg as usize], val); Dec 13 09:39:44.454 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.454 INFO [stderr] | Dec 13 09:39:44.454 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.454 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 13 09:39:44.454 INFO [stderr] Dec 13 09:39:44.454 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.454 INFO [stderr] --> src/codegen.rs:87:17 Dec 13 09:39:44.454 INFO [stderr] | Dec 13 09:39:44.454 INFO [stderr] 87 | / writeln!( Dec 13 09:39:44.454 INFO [stderr] 88 | | buf, Dec 13 09:39:44.454 INFO [stderr] 89 | | " mov {}, {}", Dec 13 09:39:44.454 INFO [stderr] 90 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 13 09:39:44.454 INFO [stderr] 91 | | ); Dec 13 09:39:44.454 INFO [stderr] | |__________________^ Dec 13 09:39:44.454 INFO [stderr] | Dec 13 09:39:44.454 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.454 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 13 09:39:44.454 INFO [stderr] Dec 13 09:39:44.454 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.454 INFO [stderr] --> src/codegen.rs:95:17 Dec 13 09:39:44.454 INFO [stderr] | Dec 13 09:39:44.454 INFO [stderr] 95 | writeln!(buf, " mov rax, {}", REGS64[*src as usize]); Dec 13 09:39:44.454 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.455 INFO [stderr] | Dec 13 09:39:44.455 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.455 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 13 09:39:44.455 INFO [stderr] Dec 13 09:39:44.455 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.455 INFO [stderr] --> src/codegen.rs:96:17 Dec 13 09:39:44.455 INFO [stderr] | Dec 13 09:39:44.455 INFO [stderr] 96 | writeln!(buf, " jmp {}", ret); Dec 13 09:39:44.455 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.455 INFO [stderr] | Dec 13 09:39:44.455 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.455 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 13 09:39:44.455 INFO [stderr] Dec 13 09:39:44.455 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.455 INFO [stderr] --> src/codegen.rs:100:17 Dec 13 09:39:44.455 INFO [stderr] | Dec 13 09:39:44.455 INFO [stderr] 100 | / writeln!( Dec 13 09:39:44.455 INFO [stderr] 101 | | buf, Dec 13 09:39:44.455 INFO [stderr] 102 | | " mov {}, [{}]", Dec 13 09:39:44.455 INFO [stderr] 103 | | match w { Dec 13 09:39:44.455 INFO [stderr] ... | Dec 13 09:39:44.455 INFO [stderr] 108 | | REGS64[*src as usize] Dec 13 09:39:44.455 INFO [stderr] 109 | | ); Dec 13 09:39:44.455 INFO [stderr] | |__________________^ Dec 13 09:39:44.455 INFO [stderr] | Dec 13 09:39:44.455 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.455 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 13 09:39:44.455 INFO [stderr] Dec 13 09:39:44.455 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.455 INFO [stderr] --> src/codegen.rs:112:21 Dec 13 09:39:44.455 INFO [stderr] | Dec 13 09:39:44.455 INFO [stderr] 112 | / writeln!( Dec 13 09:39:44.455 INFO [stderr] 113 | | buf, Dec 13 09:39:44.455 INFO [stderr] 114 | | " movzx {}, {}", Dec 13 09:39:44.455 INFO [stderr] 115 | | REGS64[*dst as usize], REGS8[*dst as usize] Dec 13 09:39:44.455 INFO [stderr] 116 | | ); Dec 13 09:39:44.456 INFO [stderr] | |______________________^ Dec 13 09:39:44.456 INFO [stderr] | Dec 13 09:39:44.456 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.456 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 13 09:39:44.456 INFO [stderr] Dec 13 09:39:44.456 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.456 INFO [stderr] --> src/codegen.rs:121:17 Dec 13 09:39:44.456 INFO [stderr] | Dec 13 09:39:44.456 INFO [stderr] 121 | / writeln!( Dec 13 09:39:44.456 INFO [stderr] 122 | | buf, Dec 13 09:39:44.456 INFO [stderr] 123 | | " mov [{}], {}", Dec 13 09:39:44.456 INFO [stderr] 124 | | REGS64[*dst as usize], Dec 13 09:39:44.456 INFO [stderr] ... | Dec 13 09:39:44.456 INFO [stderr] 129 | | }, Dec 13 09:39:44.456 INFO [stderr] 130 | | ); Dec 13 09:39:44.456 INFO [stderr] | |__________________^ Dec 13 09:39:44.456 INFO [stderr] | Dec 13 09:39:44.456 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.456 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 13 09:39:44.456 INFO [stderr] Dec 13 09:39:44.456 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.456 INFO [stderr] --> src/codegen.rs:134:17 Dec 13 09:39:44.456 INFO [stderr] | Dec 13 09:39:44.456 INFO [stderr] 134 | / writeln!( Dec 13 09:39:44.456 INFO [stderr] 135 | | buf, Dec 13 09:39:44.456 INFO [stderr] 136 | | " mov [rbp-{}], {}", Dec 13 09:39:44.456 INFO [stderr] 137 | | val, Dec 13 09:39:44.456 INFO [stderr] ... | Dec 13 09:39:44.456 INFO [stderr] 142 | | }, Dec 13 09:39:44.456 INFO [stderr] 143 | | ); Dec 13 09:39:44.456 INFO [stderr] | |__________________^ Dec 13 09:39:44.456 INFO [stderr] | Dec 13 09:39:44.456 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.456 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 13 09:39:44.456 INFO [stderr] Dec 13 09:39:44.456 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.456 INFO [stderr] --> src/codegen.rs:147:17 Dec 13 09:39:44.456 INFO [stderr] | Dec 13 09:39:44.456 INFO [stderr] 147 | writeln!(buf, ".L{}:", val); Dec 13 09:39:44.456 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.456 INFO [stderr] | Dec 13 09:39:44.456 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.456 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 13 09:39:44.456 INFO [stderr] Dec 13 09:39:44.456 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.456 INFO [stderr] --> src/codegen.rs:151:17 Dec 13 09:39:44.456 INFO [stderr] | Dec 13 09:39:44.456 INFO [stderr] 151 | writeln!(buf, " lea {}, {}", REGS64[*reg as usize], label); Dec 13 09:39:44.456 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.456 INFO [stderr] | Dec 13 09:39:44.456 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.456 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 13 09:39:44.456 INFO [stderr] Dec 13 09:39:44.456 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.456 INFO [stderr] --> src/codegen.rs:155:17 Dec 13 09:39:44.456 INFO [stderr] | Dec 13 09:39:44.456 INFO [stderr] 155 | writeln!(buf, " cmp {}, 0", REGS64[*reg as usize]); Dec 13 09:39:44.456 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.456 INFO [stderr] | Dec 13 09:39:44.456 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.456 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 13 09:39:44.456 INFO [stderr] Dec 13 09:39:44.456 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.456 INFO [stderr] --> src/codegen.rs:156:17 Dec 13 09:39:44.456 INFO [stderr] | Dec 13 09:39:44.456 INFO [stderr] 156 | writeln!(buf, " je .L{}", val); Dec 13 09:39:44.456 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.456 INFO [stderr] | Dec 13 09:39:44.456 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.456 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 13 09:39:44.456 INFO [stderr] Dec 13 09:39:44.456 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.456 INFO [stderr] --> src/codegen.rs:160:17 Dec 13 09:39:44.456 INFO [stderr] | Dec 13 09:39:44.456 INFO [stderr] 160 | writeln!(buf, " jmp .L{}", val); Dec 13 09:39:44.456 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.456 INFO [stderr] | Dec 13 09:39:44.457 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.457 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 13 09:39:44.457 INFO [stderr] Dec 13 09:39:44.457 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.457 INFO [stderr] --> src/codegen.rs:164:17 Dec 13 09:39:44.457 INFO [stderr] | Dec 13 09:39:44.457 INFO [stderr] 164 | / writeln!( Dec 13 09:39:44.457 INFO [stderr] 165 | | buf, Dec 13 09:39:44.457 INFO [stderr] 166 | | " or {},{}", Dec 13 09:39:44.457 INFO [stderr] 167 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 13 09:39:44.457 INFO [stderr] 168 | | ); Dec 13 09:39:44.457 INFO [stderr] | |__________________^ Dec 13 09:39:44.457 INFO [stderr] | Dec 13 09:39:44.457 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.457 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 13 09:39:44.457 INFO [stderr] Dec 13 09:39:44.457 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.457 INFO [stderr] --> src/codegen.rs:172:17 Dec 13 09:39:44.457 INFO [stderr] | Dec 13 09:39:44.457 INFO [stderr] 172 | / writeln!( Dec 13 09:39:44.457 INFO [stderr] 173 | | buf, Dec 13 09:39:44.457 INFO [stderr] 174 | | " xor {},{}", Dec 13 09:39:44.457 INFO [stderr] 175 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 13 09:39:44.457 INFO [stderr] 176 | | ); Dec 13 09:39:44.457 INFO [stderr] | |__________________^ Dec 13 09:39:44.457 INFO [stderr] | Dec 13 09:39:44.457 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.457 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 13 09:39:44.457 INFO [stderr] Dec 13 09:39:44.457 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.457 INFO [stderr] --> src/codegen.rs:180:17 Dec 13 09:39:44.457 INFO [stderr] | Dec 13 09:39:44.457 INFO [stderr] 180 | / writeln!( Dec 13 09:39:44.457 INFO [stderr] 181 | | buf, Dec 13 09:39:44.457 INFO [stderr] 182 | | " xor {},{}", Dec 13 09:39:44.457 INFO [stderr] 183 | | REGS64[*reg as usize], val Dec 13 09:39:44.457 INFO [stderr] 184 | | ); Dec 13 09:39:44.457 INFO [stderr] | |__________________^ Dec 13 09:39:44.457 INFO [stderr] | Dec 13 09:39:44.457 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.457 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 13 09:39:44.457 INFO [stderr] Dec 13 09:39:44.457 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.457 INFO [stderr] --> src/codegen.rs:188:17 Dec 13 09:39:44.457 INFO [stderr] | Dec 13 09:39:44.457 INFO [stderr] 188 | / writeln!( Dec 13 09:39:44.457 INFO [stderr] 189 | | buf, Dec 13 09:39:44.457 INFO [stderr] 190 | | " and {},{}", Dec 13 09:39:44.457 INFO [stderr] 191 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 13 09:39:44.457 INFO [stderr] 192 | | ); Dec 13 09:39:44.457 INFO [stderr] | |__________________^ Dec 13 09:39:44.457 INFO [stderr] | Dec 13 09:39:44.457 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.457 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 13 09:39:44.457 INFO [stderr] Dec 13 09:39:44.457 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.457 INFO [stderr] --> src/codegen.rs:196:17 Dec 13 09:39:44.457 INFO [stderr] | Dec 13 09:39:44.457 INFO [stderr] 196 | writeln!(buf, " cmp {}, 0", REGS64[*reg as usize]); Dec 13 09:39:44.457 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.457 INFO [stderr] | Dec 13 09:39:44.457 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.457 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 13 09:39:44.457 INFO [stderr] Dec 13 09:39:44.457 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.457 INFO [stderr] --> src/codegen.rs:197:17 Dec 13 09:39:44.457 INFO [stderr] | Dec 13 09:39:44.457 INFO [stderr] 197 | writeln!(buf, " jne .L{}", val); Dec 13 09:39:44.457 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.457 INFO [stderr] | Dec 13 09:39:44.457 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.457 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 13 09:39:44.457 INFO [stderr] Dec 13 09:39:44.457 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.457 INFO [stderr] --> src/codegen.rs:201:17 Dec 13 09:39:44.457 INFO [stderr] | Dec 13 09:39:44.457 INFO [stderr] 201 | writeln!(buf, " lea {}, [rbp-{}]", REGS64[*reg as usize], val); Dec 13 09:39:44.457 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.457 INFO [stderr] | Dec 13 09:39:44.457 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.457 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 13 09:39:44.457 INFO [stderr] Dec 13 09:39:44.457 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.457 INFO [stderr] --> src/codegen.rs:205:17 Dec 13 09:39:44.457 INFO [stderr] | Dec 13 09:39:44.457 INFO [stderr] 205 | / writeln!( Dec 13 09:39:44.457 INFO [stderr] 206 | | buf, Dec 13 09:39:44.457 INFO [stderr] 207 | | " add {}, {}", Dec 13 09:39:44.458 INFO [stderr] 208 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 13 09:39:44.458 INFO [stderr] 209 | | ); Dec 13 09:39:44.458 INFO [stderr] | |__________________^ Dec 13 09:39:44.458 INFO [stderr] | Dec 13 09:39:44.458 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.458 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 13 09:39:44.458 INFO [stderr] Dec 13 09:39:44.458 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.458 INFO [stderr] --> src/codegen.rs:213:17 Dec 13 09:39:44.458 INFO [stderr] | Dec 13 09:39:44.458 INFO [stderr] 213 | writeln!(buf, " add {}, {}", REGS64[*reg as usize], val); Dec 13 09:39:44.458 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.458 INFO [stderr] | Dec 13 09:39:44.458 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.458 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 13 09:39:44.458 INFO [stderr] Dec 13 09:39:44.458 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.458 INFO [stderr] --> src/codegen.rs:217:17 Dec 13 09:39:44.458 INFO [stderr] | Dec 13 09:39:44.458 INFO [stderr] 217 | / writeln!( Dec 13 09:39:44.458 INFO [stderr] 218 | | buf, Dec 13 09:39:44.458 INFO [stderr] 219 | | " sub {}, {}", Dec 13 09:39:44.458 INFO [stderr] 220 | | REGS64[*dst as usize], REGS64[*src as usize] Dec 13 09:39:44.458 INFO [stderr] 221 | | ); Dec 13 09:39:44.458 INFO [stderr] | |__________________^ Dec 13 09:39:44.458 INFO [stderr] | Dec 13 09:39:44.458 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.458 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 13 09:39:44.458 INFO [stderr] Dec 13 09:39:44.458 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.458 INFO [stderr] --> src/codegen.rs:225:17 Dec 13 09:39:44.458 INFO [stderr] | Dec 13 09:39:44.458 INFO [stderr] 225 | writeln!(buf, " sub {}, {}", REGS64[*reg as usize], val); Dec 13 09:39:44.458 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.458 INFO [stderr] | Dec 13 09:39:44.458 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.458 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 13 09:39:44.458 INFO [stderr] Dec 13 09:39:44.458 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.458 INFO [stderr] --> src/codegen.rs:230:17 Dec 13 09:39:44.458 INFO [stderr] | Dec 13 09:39:44.458 INFO [stderr] 230 | writeln!(buf, " mov rax, {}", REGS64[*src as usize]); Dec 13 09:39:44.458 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.458 INFO [stderr] | Dec 13 09:39:44.458 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.458 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 13 09:39:44.458 INFO [stderr] Dec 13 09:39:44.458 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.458 INFO [stderr] --> src/codegen.rs:231:17 Dec 13 09:39:44.458 INFO [stderr] | Dec 13 09:39:44.458 INFO [stderr] 231 | writeln!(buf, " mul {}", REGS64[*dst as usize]); Dec 13 09:39:44.458 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.458 INFO [stderr] | Dec 13 09:39:44.458 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.458 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 13 09:39:44.458 INFO [stderr] Dec 13 09:39:44.458 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.458 INFO [stderr] --> src/codegen.rs:232:17 Dec 13 09:39:44.458 INFO [stderr] | Dec 13 09:39:44.458 INFO [stderr] 232 | writeln!(buf, " mov {}, rax", REGS64[*dst as usize]); Dec 13 09:39:44.458 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.458 INFO [stderr] | Dec 13 09:39:44.458 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.458 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 13 09:39:44.458 INFO [stderr] Dec 13 09:39:44.458 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.458 INFO [stderr] --> src/codegen.rs:236:17 Dec 13 09:39:44.458 INFO [stderr] | Dec 13 09:39:44.458 INFO [stderr] 236 | writeln!(buf, " mov rax, {}", val); Dec 13 09:39:44.458 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.458 INFO [stderr] | Dec 13 09:39:44.458 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.458 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 13 09:39:44.458 INFO [stderr] Dec 13 09:39:44.458 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.458 INFO [stderr] --> src/codegen.rs:237:17 Dec 13 09:39:44.458 INFO [stderr] | Dec 13 09:39:44.458 INFO [stderr] 237 | writeln!(buf, " mul {}", REGS64[*reg as usize]); Dec 13 09:39:44.458 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.458 INFO [stderr] | Dec 13 09:39:44.458 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.458 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 13 09:39:44.458 INFO [stderr] Dec 13 09:39:44.458 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.458 INFO [stderr] --> src/codegen.rs:238:17 Dec 13 09:39:44.459 INFO [stderr] | Dec 13 09:39:44.459 INFO [stderr] 238 | writeln!(buf, " mov {}, rax", REGS64[*reg as usize]); Dec 13 09:39:44.459 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.459 INFO [stderr] | Dec 13 09:39:44.459 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.459 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 13 09:39:44.459 INFO [stderr] Dec 13 09:39:44.459 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.459 INFO [stderr] --> src/codegen.rs:242:17 Dec 13 09:39:44.459 INFO [stderr] | Dec 13 09:39:44.459 INFO [stderr] 242 | writeln!(buf, " mov rax, {}", REGS64[*dst as usize]); Dec 13 09:39:44.459 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.459 INFO [stderr] | Dec 13 09:39:44.459 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.459 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 13 09:39:44.459 INFO [stderr] Dec 13 09:39:44.459 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.459 INFO [stderr] --> src/codegen.rs:243:17 Dec 13 09:39:44.459 INFO [stderr] | Dec 13 09:39:44.459 INFO [stderr] 243 | writeln!(buf, " cqo"); Dec 13 09:39:44.459 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.459 INFO [stderr] | Dec 13 09:39:44.459 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.459 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 13 09:39:44.459 INFO [stderr] Dec 13 09:39:44.459 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.459 INFO [stderr] --> src/codegen.rs:244:17 Dec 13 09:39:44.459 INFO [stderr] | Dec 13 09:39:44.459 INFO [stderr] 244 | writeln!(buf, " div {}", REGS64[*src as usize]); Dec 13 09:39:44.459 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.459 INFO [stderr] | Dec 13 09:39:44.459 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.459 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 13 09:39:44.459 INFO [stderr] Dec 13 09:39:44.459 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.459 INFO [stderr] --> src/codegen.rs:245:17 Dec 13 09:39:44.459 INFO [stderr] | Dec 13 09:39:44.459 INFO [stderr] 245 | writeln!(buf, " mov {}, rax", REGS64[*dst as usize]); Dec 13 09:39:44.459 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.459 INFO [stderr] | Dec 13 09:39:44.459 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.459 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 13 09:39:44.459 INFO [stderr] Dec 13 09:39:44.459 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.459 INFO [stderr] --> src/codegen.rs:249:17 Dec 13 09:39:44.459 INFO [stderr] | Dec 13 09:39:44.459 INFO [stderr] 249 | writeln!(buf, " mov rax, {}", REGS64[*dst as usize]); Dec 13 09:39:44.459 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.459 INFO [stderr] | Dec 13 09:39:44.459 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.459 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 13 09:39:44.459 INFO [stderr] Dec 13 09:39:44.459 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.459 INFO [stderr] --> src/codegen.rs:250:17 Dec 13 09:39:44.459 INFO [stderr] | Dec 13 09:39:44.459 INFO [stderr] 250 | writeln!(buf, " cqo"); Dec 13 09:39:44.459 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.459 INFO [stderr] | Dec 13 09:39:44.459 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.459 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 13 09:39:44.459 INFO [stderr] Dec 13 09:39:44.459 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.459 INFO [stderr] --> src/codegen.rs:251:17 Dec 13 09:39:44.459 INFO [stderr] | Dec 13 09:39:44.459 INFO [stderr] 251 | writeln!(buf, " div {}", REGS64[*src as usize]); Dec 13 09:39:44.459 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.459 INFO [stderr] | Dec 13 09:39:44.459 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.459 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 13 09:39:44.459 INFO [stderr] Dec 13 09:39:44.459 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.459 INFO [stderr] --> src/codegen.rs:252:17 Dec 13 09:39:44.459 INFO [stderr] | Dec 13 09:39:44.459 INFO [stderr] 252 | writeln!(buf, " mov {}, rdx", REGS64[*dst as usize]); Dec 13 09:39:44.459 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.459 INFO [stderr] | Dec 13 09:39:44.459 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.459 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 13 09:39:44.459 INFO [stderr] Dec 13 09:39:44.459 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.459 INFO [stderr] --> src/codegen.rs:256:17 Dec 13 09:39:44.459 INFO [stderr] | Dec 13 09:39:44.459 INFO [stderr] 256 | writeln!(buf, " mov cl, {}", REGS8[*src as usize]); Dec 13 09:39:44.460 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.460 INFO [stderr] | Dec 13 09:39:44.460 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.460 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 13 09:39:44.460 INFO [stderr] Dec 13 09:39:44.460 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.460 INFO [stderr] --> src/codegen.rs:257:17 Dec 13 09:39:44.460 INFO [stderr] | Dec 13 09:39:44.460 INFO [stderr] 257 | writeln!(buf, " shl {}, cl", REGS64[*dst as usize]); Dec 13 09:39:44.460 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.460 INFO [stderr] | Dec 13 09:39:44.460 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.460 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 13 09:39:44.460 INFO [stderr] Dec 13 09:39:44.460 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.460 INFO [stderr] --> src/codegen.rs:261:17 Dec 13 09:39:44.460 INFO [stderr] | Dec 13 09:39:44.460 INFO [stderr] 261 | writeln!(buf, " mov cl, {}", REGS8[*src as usize]); Dec 13 09:39:44.460 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.460 INFO [stderr] | Dec 13 09:39:44.460 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.460 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 13 09:39:44.460 INFO [stderr] Dec 13 09:39:44.460 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.460 INFO [stderr] --> src/codegen.rs:262:17 Dec 13 09:39:44.460 INFO [stderr] | Dec 13 09:39:44.460 INFO [stderr] 262 | writeln!(buf, " shr {}, cl", REGS64[*dst as usize]); Dec 13 09:39:44.460 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.460 INFO [stderr] | Dec 13 09:39:44.460 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.460 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 13 09:39:44.460 INFO [stderr] Dec 13 09:39:44.460 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.460 INFO [stderr] --> src/codegen.rs:266:17 Dec 13 09:39:44.460 INFO [stderr] | Dec 13 09:39:44.460 INFO [stderr] 266 | writeln!(buf, " neg {}", REGS64[*src as usize]); Dec 13 09:39:44.460 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.460 INFO [stderr] | Dec 13 09:39:44.460 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.460 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 13 09:39:44.460 INFO [stderr] Dec 13 09:39:44.460 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.460 INFO [stderr] --> src/codegen.rs:273:21 Dec 13 09:39:44.460 INFO [stderr] | Dec 13 09:39:44.460 INFO [stderr] 273 | writeln!(buf, " mov {}, {}", caller64[i], REGS64[*arg as usize]); Dec 13 09:39:44.460 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.460 INFO [stderr] | Dec 13 09:39:44.460 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.460 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 13 09:39:44.460 INFO [stderr] Dec 13 09:39:44.460 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.460 INFO [stderr] --> src/codegen.rs:276:17 Dec 13 09:39:44.460 INFO [stderr] | Dec 13 09:39:44.460 INFO [stderr] 276 | writeln!(buf, " push r10"); Dec 13 09:39:44.460 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.460 INFO [stderr] | Dec 13 09:39:44.460 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.460 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 13 09:39:44.460 INFO [stderr] Dec 13 09:39:44.460 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.460 INFO [stderr] --> src/codegen.rs:277:17 Dec 13 09:39:44.460 INFO [stderr] | Dec 13 09:39:44.460 INFO [stderr] 277 | writeln!(buf, " push r11"); Dec 13 09:39:44.460 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.460 INFO [stderr] | Dec 13 09:39:44.460 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.460 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 13 09:39:44.460 INFO [stderr] Dec 13 09:39:44.460 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.460 INFO [stderr] --> src/codegen.rs:278:17 Dec 13 09:39:44.460 INFO [stderr] | Dec 13 09:39:44.460 INFO [stderr] 278 | writeln!(buf, " mov rax, 0"); Dec 13 09:39:44.460 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.460 INFO [stderr] | Dec 13 09:39:44.460 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.460 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 13 09:39:44.460 INFO [stderr] Dec 13 09:39:44.460 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.460 INFO [stderr] --> src/codegen.rs:279:17 Dec 13 09:39:44.460 INFO [stderr] | Dec 13 09:39:44.460 INFO [stderr] 279 | writeln!(buf, " call {}", name); Dec 13 09:39:44.460 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.460 INFO [stderr] | Dec 13 09:39:44.460 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.460 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 13 09:39:44.460 INFO [stderr] Dec 13 09:39:44.460 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.460 INFO [stderr] --> src/codegen.rs:280:17 Dec 13 09:39:44.460 INFO [stderr] | Dec 13 09:39:44.460 INFO [stderr] 280 | writeln!(buf, " pop r11"); Dec 13 09:39:44.461 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.461 INFO [stderr] | Dec 13 09:39:44.461 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.461 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 13 09:39:44.461 INFO [stderr] Dec 13 09:39:44.461 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.461 INFO [stderr] --> src/codegen.rs:281:17 Dec 13 09:39:44.461 INFO [stderr] | Dec 13 09:39:44.461 INFO [stderr] 281 | writeln!(buf, " pop r10"); Dec 13 09:39:44.461 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.461 INFO [stderr] | Dec 13 09:39:44.461 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.461 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 13 09:39:44.461 INFO [stderr] Dec 13 09:39:44.461 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.461 INFO [stderr] --> src/codegen.rs:283:17 Dec 13 09:39:44.461 INFO [stderr] | Dec 13 09:39:44.461 INFO [stderr] 283 | writeln!(buf, " mov {}, rax", REGS64[*reg as usize]); Dec 13 09:39:44.461 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.461 INFO [stderr] | Dec 13 09:39:44.461 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.461 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 13 09:39:44.461 INFO [stderr] Dec 13 09:39:44.461 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.461 INFO [stderr] --> src/codegen.rs:292:5 Dec 13 09:39:44.461 INFO [stderr] | Dec 13 09:39:44.461 INFO [stderr] 292 | writeln!(buf, "{}:", ret); Dec 13 09:39:44.461 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.461 INFO [stderr] | Dec 13 09:39:44.461 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.461 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 13 09:39:44.461 INFO [stderr] Dec 13 09:39:44.461 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.461 INFO [stderr] --> src/codegen.rs:295:13 Dec 13 09:39:44.461 INFO [stderr] | Dec 13 09:39:44.461 INFO [stderr] 295 | writeln!(buf, " pop {}", r); Dec 13 09:39:44.461 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.461 INFO [stderr] | Dec 13 09:39:44.461 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.461 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 13 09:39:44.461 INFO [stderr] Dec 13 09:39:44.461 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.461 INFO [stderr] --> src/codegen.rs:298:5 Dec 13 09:39:44.461 INFO [stderr] | Dec 13 09:39:44.461 INFO [stderr] 298 | writeln!(buf, " mov rsp, rbp"); Dec 13 09:39:44.461 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.461 INFO [stderr] | Dec 13 09:39:44.461 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.461 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 13 09:39:44.461 INFO [stderr] Dec 13 09:39:44.461 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.461 INFO [stderr] --> src/codegen.rs:299:5 Dec 13 09:39:44.461 INFO [stderr] | Dec 13 09:39:44.461 INFO [stderr] 299 | writeln!(buf, " pop rbp"); Dec 13 09:39:44.461 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.461 INFO [stderr] | Dec 13 09:39:44.461 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.461 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 13 09:39:44.461 INFO [stderr] Dec 13 09:39:44.461 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.461 INFO [stderr] --> src/codegen.rs:300:5 Dec 13 09:39:44.461 INFO [stderr] | Dec 13 09:39:44.461 INFO [stderr] 300 | writeln!(buf, " ret"); Dec 13 09:39:44.461 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 13 09:39:44.461 INFO [stderr] | Dec 13 09:39:44.461 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.461 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 13 09:39:44.461 INFO [stderr] Dec 13 09:39:44.461 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.461 INFO [stderr] --> src/codegen.rs:304:5 Dec 13 09:39:44.461 INFO [stderr] | Dec 13 09:39:44.461 INFO [stderr] 304 | / writeln!( Dec 13 09:39:44.461 INFO [stderr] 305 | | buf, Dec 13 09:39:44.461 INFO [stderr] 306 | | " cmp {}, {}", Dec 13 09:39:44.461 INFO [stderr] 307 | | REGS64[dst as usize], REGS64[src as usize] Dec 13 09:39:44.461 INFO [stderr] 308 | | ); Dec 13 09:39:44.461 INFO [stderr] | |______^ Dec 13 09:39:44.461 INFO [stderr] | Dec 13 09:39:44.461 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.461 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 13 09:39:44.461 INFO [stderr] Dec 13 09:39:44.461 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 13 09:39:44.461 INFO [stderr] --> src/codegen.rs:315:5 Dec 13 09:39:44.461 INFO [stderr] | Dec 13 09:39:44.461 INFO [stderr] 315 | / writeln!( Dec 13 09:39:44.461 INFO [stderr] 316 | | buf, Dec 13 09:39:44.461 INFO [stderr] 317 | | " movzx {}, {}", Dec 13 09:39:44.461 INFO [stderr] 318 | | REGS64[dst as usize], REGS8[dst as usize] Dec 13 09:39:44.461 INFO [stderr] 319 | | ); Dec 13 09:39:44.461 INFO [stderr] | |______^ Dec 13 09:39:44.462 INFO [stderr] | Dec 13 09:39:44.462 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 13 09:39:44.462 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 13 09:39:44.462 INFO [stderr] Dec 13 09:39:45.355 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.76s Dec 13 09:39:45.355 INFO [stderr] su: No module specific data is present Dec 13 09:39:46.140 INFO running `"docker" "inspect" "e801a54560a96569afd6e56d11c7e24a43d21ad508faefe62be53f1977f47ed3"` Dec 13 09:39:46.485 INFO running `"docker" "rm" "-f" "e801a54560a96569afd6e56d11c7e24a43d21ad508faefe62be53f1977f47ed3"` Dec 13 09:39:46.837 INFO [stdout] e801a54560a96569afd6e56d11c7e24a43d21ad508faefe62be53f1977f47ed3 Dec 13 09:39:46.844 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 09:39:47.317 INFO [stdout] d12266e825840462a13da3b699c97a5c2ce768a170c4ecaa09fc981c3cc4be82 Dec 13 09:39:47.319 INFO running `"docker" "start" "-a" "d12266e825840462a13da3b699c97a5c2ce768a170c4ecaa09fc981c3cc4be82"` Dec 13 09:39:48.699 INFO [stderr] usermod: no changes Dec 13 09:39:48.776 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s Dec 13 09:39:48.791 INFO [stderr] Running /target/debug/deps/rcc-d07039dffa505f0a Dec 13 09:39:48.791 INFO [stdout] Dec 13 09:39:48.791 INFO [stdout] running 0 tests Dec 13 09:39:48.791 INFO [stdout] Dec 13 09:39:48.791 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 09:39:48.791 INFO [stdout] Dec 13 09:39:48.795 INFO [stderr] Running /target/debug/deps/dump-15404401a6e981a3 Dec 13 09:39:48.796 INFO [stdout] Dec 13 09:39:48.796 INFO [stdout] running 0 tests Dec 13 09:39:48.796 INFO [stdout] Dec 13 09:39:48.797 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 09:39:48.797 INFO [stdout] Dec 13 09:39:48.811 INFO [stdout] Dec 13 09:39:48.811 INFO [stderr] Running /target/debug/deps/rcc-ec9720045ef6d1df Dec 13 09:39:48.811 INFO [stdout] running 0 tests Dec 13 09:39:48.811 INFO [stderr] Doc-tests rcc Dec 13 09:39:48.811 INFO [stdout] Dec 13 09:39:48.811 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 09:39:48.811 INFO [stdout] Dec 13 09:39:49.354 INFO [stdout] Dec 13 09:39:49.354 INFO [stdout] running 0 tests Dec 13 09:39:49.354 INFO [stdout] Dec 13 09:39:49.354 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 09:39:49.354 INFO [stdout] Dec 13 09:39:49.362 INFO [stderr] su: No module specific data is present Dec 13 09:39:50.072 INFO running `"docker" "inspect" "d12266e825840462a13da3b699c97a5c2ce768a170c4ecaa09fc981c3cc4be82"` Dec 13 09:39:50.393 INFO running `"docker" "rm" "-f" "d12266e825840462a13da3b699c97a5c2ce768a170c4ecaa09fc981c3cc4be82"` Dec 13 09:39:50.715 INFO [stdout] d12266e825840462a13da3b699c97a5c2ce768a170c4ecaa09fc981c3cc4be82