Nov 04 03:33:58.699 INFO checking lonnng/lua-rs against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 04 03:33:58.701 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 04 03:33:59.248 INFO blam! 6d94738d7b689f5a0918c7aeb75e02296c3b47e198aee210cd72427bba72d87c Nov 04 03:33:59.250 INFO running `"docker" "start" "-a" "6d94738d7b689f5a0918c7aeb75e02296c3b47e198aee210cd72427bba72d87c"` Nov 04 03:34:00.695 INFO kablam! usermod: no changes Nov 04 03:34:00.807 INFO kablam! Checking libc v0.2.42 Nov 04 03:34:00.807 INFO kablam! Checking byteorder v1.2.3 Nov 04 03:34:04.851 INFO kablam! Checking iovec v0.1.2 Nov 04 03:34:05.503 INFO kablam! Checking bytes v0.4.8 Nov 04 03:34:07.455 INFO kablam! Checking lua v0.1.0 (/source) Nov 04 03:34:08.520 INFO kablam! warning: unused import: `state::State` Nov 04 03:34:08.521 INFO kablam! --> src/scanner.rs:3:5 Nov 04 03:34:08.522 INFO kablam! | Nov 04 03:34:08.522 INFO kablam! 3 | use state::State; Nov 04 03:34:08.523 INFO kablam! | ^^^^^^^^^^^^ Nov 04 03:34:08.523 INFO kablam! | Nov 04 03:34:08.524 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 03:34:08.525 INFO kablam! Nov 04 03:34:08.525 INFO kablam! warning: unused import: `std::mem` Nov 04 03:34:08.526 INFO kablam! --> src/scanner.rs:6:5 Nov 04 03:34:08.526 INFO kablam! | Nov 04 03:34:08.527 INFO kablam! 6 | use std::mem; Nov 04 03:34:08.528 INFO kablam! | ^^^^^^^^ Nov 04 03:34:08.528 INFO kablam! Nov 04 03:34:08.530 INFO kablam! warning: doc comment not used by rustdoc Nov 04 03:34:08.530 INFO kablam! --> src/scanner.rs:368:25 Nov 04 03:34:08.531 INFO kablam! | Nov 04 03:34:08.532 INFO kablam! 368 | /// Escape charactors Nov 04 03:34:08.532 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 04 03:34:08.533 INFO kablam! | Nov 04 03:34:08.533 INFO kablam! = note: #[warn(unused_doc_comments)] on by default Nov 04 03:34:08.534 INFO kablam! Nov 04 03:34:09.179 INFO kablam! warning: unreachable expression Nov 04 03:34:09.180 INFO kablam! --> src/scanner.rs:238:9 Nov 04 03:34:09.180 INFO kablam! | Nov 04 03:34:09.181 INFO kablam! 238 | unreachable!() Nov 04 03:34:09.182 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 03:34:09.182 INFO kablam! | Nov 04 03:34:09.183 INFO kablam! = note: #[warn(unreachable_code)] on by default Nov 04 03:34:09.183 INFO kablam! = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 04 03:34:09.184 INFO kablam! Nov 04 03:34:09.219 INFO kablam! warning: unreachable expression Nov 04 03:34:09.220 INFO kablam! --> src/scanner.rs:355:9 Nov 04 03:34:09.220 INFO kablam! | Nov 04 03:34:09.221 INFO kablam! 355 | unreachable!() Nov 04 03:34:09.222 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 03:34:09.222 INFO kablam! | Nov 04 03:34:09.223 INFO kablam! = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 04 03:34:09.223 INFO kablam! Nov 04 03:34:09.455 INFO kablam! warning: unused import: `state::State` Nov 04 03:34:09.455 INFO kablam! --> src/scanner.rs:3:5 Nov 04 03:34:09.455 INFO kablam! | Nov 04 03:34:09.455 INFO kablam! 3 | use state::State; Nov 04 03:34:09.455 INFO kablam! | ^^^^^^^^^^^^ Nov 04 03:34:09.455 INFO kablam! | Nov 04 03:34:09.455 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 03:34:09.455 INFO kablam! Nov 04 03:34:09.455 INFO kablam! warning: unused import: `std::mem` Nov 04 03:34:09.455 INFO kablam! --> src/scanner.rs:6:5 Nov 04 03:34:09.455 INFO kablam! | Nov 04 03:34:09.455 INFO kablam! 6 | use std::mem; Nov 04 03:34:09.455 INFO kablam! | ^^^^^^^^ Nov 04 03:34:09.455 INFO kablam! Nov 04 03:34:09.455 INFO kablam! warning: doc comment not used by rustdoc Nov 04 03:34:09.455 INFO kablam! --> src/scanner.rs:368:25 Nov 04 03:34:09.455 INFO kablam! | Nov 04 03:34:09.455 INFO kablam! 368 | /// Escape charactors Nov 04 03:34:09.455 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 04 03:34:09.455 INFO kablam! | Nov 04 03:34:09.455 INFO kablam! = note: #[warn(unused_doc_comments)] on by default Nov 04 03:34:09.455 INFO kablam! Nov 04 03:34:09.455 INFO kablam! warning: unused imports: `Read`, `Write` Nov 04 03:34:09.455 INFO kablam! --> src/scanner.rs:643:19 Nov 04 03:34:09.455 INFO kablam! | Nov 04 03:34:09.455 INFO kablam! 643 | use std::io::{Read, Write}; Nov 04 03:34:09.455 INFO kablam! | ^^^^ ^^^^^ Nov 04 03:34:09.455 INFO kablam! Nov 04 03:34:09.475 INFO kablam! warning: unused import: `state::State` Nov 04 03:34:09.475 INFO kablam! --> src/scanner.rs:3:5 Nov 04 03:34:09.475 INFO kablam! | Nov 04 03:34:09.475 INFO kablam! 3 | use state::State; Nov 04 03:34:09.475 INFO kablam! | ^^^^^^^^^^^^ Nov 04 03:34:09.475 INFO kablam! | Nov 04 03:34:09.475 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 03:34:09.475 INFO kablam! Nov 04 03:34:09.475 INFO kablam! warning: unused import: `std::mem` Nov 04 03:34:09.475 INFO kablam! --> src/scanner.rs:6:5 Nov 04 03:34:09.475 INFO kablam! | Nov 04 03:34:09.475 INFO kablam! 6 | use std::mem; Nov 04 03:34:09.475 INFO kablam! | ^^^^^^^^ Nov 04 03:34:09.475 INFO kablam! Nov 04 03:34:09.475 INFO kablam! warning: doc comment not used by rustdoc Nov 04 03:34:09.475 INFO kablam! --> src/scanner.rs:368:25 Nov 04 03:34:09.475 INFO kablam! | Nov 04 03:34:09.475 INFO kablam! 368 | /// Escape charactors Nov 04 03:34:09.475 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 04 03:34:09.475 INFO kablam! | Nov 04 03:34:09.475 INFO kablam! = note: #[warn(unused_doc_comments)] on by default Nov 04 03:34:09.475 INFO kablam! Nov 04 03:34:10.019 INFO kablam! warning: unreachable expression Nov 04 03:34:10.019 INFO kablam! --> src/scanner.rs:238:9 Nov 04 03:34:10.019 INFO kablam! | Nov 04 03:34:10.019 INFO kablam! 238 | unreachable!() Nov 04 03:34:10.019 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 03:34:10.021 INFO kablam! | Nov 04 03:34:10.021 INFO kablam! = note: #[warn(unreachable_code)] on by default Nov 04 03:34:10.021 INFO kablam! = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 04 03:34:10.021 INFO kablam! Nov 04 03:34:10.083 INFO kablam! warning: unreachable expression Nov 04 03:34:10.084 INFO kablam! --> src/scanner.rs:355:9 Nov 04 03:34:10.084 INFO kablam! | Nov 04 03:34:10.084 INFO kablam! 355 | unreachable!() Nov 04 03:34:10.084 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 03:34:10.085 INFO kablam! | Nov 04 03:34:10.085 INFO kablam! = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 04 03:34:10.085 INFO kablam! Nov 04 03:34:10.202 INFO kablam! warning: unreachable expression Nov 04 03:34:10.202 INFO kablam! --> src/scanner.rs:238:9 Nov 04 03:34:10.202 INFO kablam! | Nov 04 03:34:10.202 INFO kablam! 238 | unreachable!() Nov 04 03:34:10.202 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 03:34:10.202 INFO kablam! | Nov 04 03:34:10.202 INFO kablam! = note: #[warn(unreachable_code)] on by default Nov 04 03:34:10.202 INFO kablam! = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 04 03:34:10.202 INFO kablam! Nov 04 03:34:10.251 INFO kablam! warning: unreachable expression Nov 04 03:34:10.251 INFO kablam! --> src/scanner.rs:355:9 Nov 04 03:34:10.251 INFO kablam! | Nov 04 03:34:10.251 INFO kablam! 355 | unreachable!() Nov 04 03:34:10.251 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 03:34:10.251 INFO kablam! | Nov 04 03:34:10.251 INFO kablam! = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 04 03:34:10.251 INFO kablam! Nov 04 03:34:10.963 INFO kablam! warning: value assigned to `reg` is never read Nov 04 03:34:10.963 INFO kablam! --> src/compiler.rs:933:21 Nov 04 03:34:10.963 INFO kablam! | Nov 04 03:34:10.963 INFO kablam! 933 | reg += self.compile_expr(reg, expr, expr_ctx); Nov 04 03:34:10.963 INFO kablam! | ^^^ Nov 04 03:34:10.963 INFO kablam! | Nov 04 03:34:10.963 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 04 03:34:10.963 INFO kablam! Nov 04 03:34:10.963 INFO kablam! warning: value assigned to `reg` is never read Nov 04 03:34:10.963 INFO kablam! --> src/compiler.rs:937:21 Nov 04 03:34:10.963 INFO kablam! | Nov 04 03:34:10.963 INFO kablam! 937 | reg += self.compile_expr(reg, expr, &ExprContext::with_opt(0)); Nov 04 03:34:10.963 INFO kablam! | ^^^ Nov 04 03:34:10.963 INFO kablam! Nov 04 03:34:10.963 INFO kablam! warning: value assigned to `reg` is never read Nov 04 03:34:10.963 INFO kablam! --> src/compiler.rs:1020:17 Nov 04 03:34:10.963 INFO kablam! | Nov 04 03:34:10.963 INFO kablam! 1020 | reg += self.compile_expr(reg, rhs, &ExprContext::with_opt(0)); Nov 04 03:34:10.963 INFO kablam! | ^^^ Nov 04 03:34:10.963 INFO kablam! Nov 04 03:34:10.963 INFO kablam! warning: value assigned to `reg` is never read Nov 04 03:34:10.963 INFO kablam! --> src/compiler.rs:1676:21 Nov 04 03:34:10.963 INFO kablam! | Nov 04 03:34:10.963 INFO kablam! 1676 | reg += self.compile_expr(reg, &exprs[0], &ExprContext::with_opt(-2)); Nov 04 03:34:10.963 INFO kablam! | ^^^ Nov 04 03:34:10.963 INFO kablam! Nov 04 03:34:11.079 INFO kablam! warning: variable does not need to be mutable Nov 04 03:34:11.079 INFO kablam! --> src/scanner.rs:475:17 Nov 04 03:34:11.079 INFO kablam! | Nov 04 03:34:11.079 INFO kablam! 475 | let mut cvalue = c as u32; Nov 04 03:34:11.079 INFO kablam! | ----^^^^^^ Nov 04 03:34:11.079 INFO kablam! | | Nov 04 03:34:11.079 INFO kablam! | help: remove this `mut` Nov 04 03:34:11.079 INFO kablam! | Nov 04 03:34:11.087 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 03:34:11.087 INFO kablam! Nov 04 03:34:11.119 INFO kablam! warning: variable does not need to be mutable Nov 04 03:34:11.119 INFO kablam! --> src/scanner.rs:517:49 Nov 04 03:34:11.119 INFO kablam! | Nov 04 03:34:11.119 INFO kablam! 517 | let (mut fraction, mut latest_char, mut count) = self.read_hexadecimal(0.0); Nov 04 03:34:11.119 INFO kablam! | ----^^^^^ Nov 04 03:34:11.119 INFO kablam! | | Nov 04 03:34:11.119 INFO kablam! | help: remove this `mut` Nov 04 03:34:11.119 INFO kablam! Nov 04 03:34:11.623 INFO kablam! warning: value assigned to `reg` is never read Nov 04 03:34:11.623 INFO kablam! --> src/compiler.rs:933:21 Nov 04 03:34:11.623 INFO kablam! | Nov 04 03:34:11.623 INFO kablam! 933 | reg += self.compile_expr(reg, expr, expr_ctx); Nov 04 03:34:11.623 INFO kablam! | ^^^ Nov 04 03:34:11.623 INFO kablam! | Nov 04 03:34:11.623 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 04 03:34:11.623 INFO kablam! Nov 04 03:34:11.623 INFO kablam! warning: value assigned to `reg` is never read Nov 04 03:34:11.623 INFO kablam! --> src/compiler.rs:937:21 Nov 04 03:34:11.623 INFO kablam! | Nov 04 03:34:11.625 INFO kablam! 937 | reg += self.compile_expr(reg, expr, &ExprContext::with_opt(0)); Nov 04 03:34:11.625 INFO kablam! | ^^^ Nov 04 03:34:11.625 INFO kablam! Nov 04 03:34:11.625 INFO kablam! warning: value assigned to `reg` is never read Nov 04 03:34:11.625 INFO kablam! --> src/compiler.rs:1020:17 Nov 04 03:34:11.625 INFO kablam! | Nov 04 03:34:11.625 INFO kablam! 1020 | reg += self.compile_expr(reg, rhs, &ExprContext::with_opt(0)); Nov 04 03:34:11.625 INFO kablam! | ^^^ Nov 04 03:34:11.625 INFO kablam! Nov 04 03:34:11.625 INFO kablam! warning: value assigned to `reg` is never read Nov 04 03:34:11.625 INFO kablam! --> src/compiler.rs:1676:21 Nov 04 03:34:11.625 INFO kablam! | Nov 04 03:34:11.625 INFO kablam! 1676 | reg += self.compile_expr(reg, &exprs[0], &ExprContext::with_opt(-2)); Nov 04 03:34:11.625 INFO kablam! | ^^^ Nov 04 03:34:11.625 INFO kablam! Nov 04 03:34:11.751 INFO kablam! warning: variable does not need to be mutable Nov 04 03:34:11.751 INFO kablam! --> src/scanner.rs:475:17 Nov 04 03:34:11.751 INFO kablam! | Nov 04 03:34:11.751 INFO kablam! 475 | let mut cvalue = c as u32; Nov 04 03:34:11.751 INFO kablam! | ----^^^^^^ Nov 04 03:34:11.751 INFO kablam! | | Nov 04 03:34:11.751 INFO kablam! | help: remove this `mut` Nov 04 03:34:11.751 INFO kablam! | Nov 04 03:34:11.751 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 03:34:11.751 INFO kablam! Nov 04 03:34:11.751 INFO kablam! warning: variable does not need to be mutable Nov 04 03:34:11.751 INFO kablam! --> src/scanner.rs:517:49 Nov 04 03:34:11.751 INFO kablam! | Nov 04 03:34:11.751 INFO kablam! 517 | let (mut fraction, mut latest_char, mut count) = self.read_hexadecimal(0.0); Nov 04 03:34:11.751 INFO kablam! | ----^^^^^ Nov 04 03:34:11.751 INFO kablam! | | Nov 04 03:34:11.751 INFO kablam! | help: remove this `mut` Nov 04 03:34:11.751 INFO kablam! Nov 04 03:34:12.007 INFO kablam! warning: unused variable: `res` Nov 04 03:34:12.007 INFO kablam! --> src/scanner.rs:732:13 Nov 04 03:34:12.007 INFO kablam! | Nov 04 03:34:12.007 INFO kablam! 732 | let res = scanner.scan(); Nov 04 03:34:12.007 INFO kablam! | ^^^ help: consider using `_res` instead Nov 04 03:34:12.007 INFO kablam! | Nov 04 03:34:12.008 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 03:34:12.008 INFO kablam! Nov 04 03:34:12.008 INFO kablam! warning: value assigned to `reg` is never read Nov 04 03:34:12.008 INFO kablam! --> src/compiler.rs:933:21 Nov 04 03:34:12.008 INFO kablam! | Nov 04 03:34:12.009 INFO kablam! 933 | reg += self.compile_expr(reg, expr, expr_ctx); Nov 04 03:34:12.009 INFO kablam! | ^^^ Nov 04 03:34:12.009 INFO kablam! | Nov 04 03:34:12.009 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 04 03:34:12.009 INFO kablam! Nov 04 03:34:12.009 INFO kablam! warning: value assigned to `reg` is never read Nov 04 03:34:12.009 INFO kablam! --> src/compiler.rs:937:21 Nov 04 03:34:12.010 INFO kablam! | Nov 04 03:34:12.010 INFO kablam! 937 | reg += self.compile_expr(reg, expr, &ExprContext::with_opt(0)); Nov 04 03:34:12.010 INFO kablam! | ^^^ Nov 04 03:34:12.010 INFO kablam! Nov 04 03:34:12.010 INFO kablam! warning: value assigned to `reg` is never read Nov 04 03:34:12.011 INFO kablam! --> src/compiler.rs:1020:17 Nov 04 03:34:12.011 INFO kablam! | Nov 04 03:34:12.011 INFO kablam! 1020 | reg += self.compile_expr(reg, rhs, &ExprContext::with_opt(0)); Nov 04 03:34:12.015 INFO kablam! | ^^^ Nov 04 03:34:12.015 INFO kablam! Nov 04 03:34:12.015 INFO kablam! warning: value assigned to `reg` is never read Nov 04 03:34:12.015 INFO kablam! --> src/compiler.rs:1676:21 Nov 04 03:34:12.015 INFO kablam! | Nov 04 03:34:12.015 INFO kablam! 1676 | reg += self.compile_expr(reg, &exprs[0], &ExprContext::with_opt(-2)); Nov 04 03:34:12.016 INFO kablam! | ^^^ Nov 04 03:34:12.016 INFO kablam! Nov 04 03:34:12.115 INFO kablam! warning: variable does not need to be mutable Nov 04 03:34:12.115 INFO kablam! --> src/scanner.rs:475:17 Nov 04 03:34:12.115 INFO kablam! | Nov 04 03:34:12.115 INFO kablam! 475 | let mut cvalue = c as u32; Nov 04 03:34:12.115 INFO kablam! | ----^^^^^^ Nov 04 03:34:12.115 INFO kablam! | | Nov 04 03:34:12.115 INFO kablam! | help: remove this `mut` Nov 04 03:34:12.115 INFO kablam! | Nov 04 03:34:12.115 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 03:34:12.115 INFO kablam! Nov 04 03:34:12.143 INFO kablam! warning: variable does not need to be mutable Nov 04 03:34:12.143 INFO kablam! --> src/scanner.rs:517:49 Nov 04 03:34:12.143 INFO kablam! | Nov 04 03:34:12.144 INFO kablam! 517 | let (mut fraction, mut latest_char, mut count) = self.read_hexadecimal(0.0); Nov 04 03:34:12.144 INFO kablam! | ----^^^^^ Nov 04 03:34:12.144 INFO kablam! | | Nov 04 03:34:12.144 INFO kablam! | help: remove this `mut` Nov 04 03:34:12.144 INFO kablam! Nov 04 03:34:13.771 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 13.05s Nov 04 03:34:13.783 INFO kablam! su: No module specific data is present Nov 04 03:34:15.629 INFO running `"docker" "rm" "-f" "6d94738d7b689f5a0918c7aeb75e02296c3b47e198aee210cd72427bba72d87c"` Nov 04 03:34:15.999 INFO blam! 6d94738d7b689f5a0918c7aeb75e02296c3b47e198aee210cd72427bba72d87c