Nov 01 01:42:47.116 INFO checking lonnng/lua-rs against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 01:42:47.117 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 01 01:42:47.632 INFO blam! ba07ed6d7e4e65c3b88795b11bb21d8afcd2fb4e1769a4c6f88c1a8ea27ad1ba Nov 01 01:42:47.632 INFO running `"docker" "start" "-a" "ba07ed6d7e4e65c3b88795b11bb21d8afcd2fb4e1769a4c6f88c1a8ea27ad1ba"` Nov 01 01:42:48.883 INFO kablam! usermod: no changes Nov 01 01:42:48.975 INFO kablam! Checking libc v0.2.42 Nov 01 01:42:48.975 INFO kablam! Checking byteorder v1.2.3 Nov 01 01:42:52.720 INFO kablam! Checking iovec v0.1.2 Nov 01 01:42:53.534 INFO kablam! Checking bytes v0.4.8 Nov 01 01:42:55.821 INFO kablam! Checking lua v0.1.0 (/source) Nov 01 01:42:57.208 INFO kablam! warning: unused import: `state::State` Nov 01 01:42:57.208 INFO kablam! --> src/scanner.rs:3:5 Nov 01 01:42:57.208 INFO kablam! | Nov 01 01:42:57.208 INFO kablam! 3 | use state::State; Nov 01 01:42:57.208 INFO kablam! | ^^^^^^^^^^^^ Nov 01 01:42:57.208 INFO kablam! | Nov 01 01:42:57.208 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 01:42:57.209 INFO kablam! Nov 01 01:42:57.209 INFO kablam! warning: unused import: `std::mem` Nov 01 01:42:57.209 INFO kablam! --> src/scanner.rs:6:5 Nov 01 01:42:57.209 INFO kablam! | Nov 01 01:42:57.209 INFO kablam! 6 | use std::mem; Nov 01 01:42:57.209 INFO kablam! | ^^^^^^^^ Nov 01 01:42:57.209 INFO kablam! Nov 01 01:42:57.210 INFO kablam! warning: doc comment not used by rustdoc Nov 01 01:42:57.210 INFO kablam! --> src/scanner.rs:368:25 Nov 01 01:42:57.210 INFO kablam! | Nov 01 01:42:57.210 INFO kablam! 368 | /// Escape charactors Nov 01 01:42:57.210 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 01 01:42:57.210 INFO kablam! | Nov 01 01:42:57.210 INFO kablam! = note: #[warn(unused_doc_comments)] on by default Nov 01 01:42:57.210 INFO kablam! Nov 01 01:42:57.280 INFO kablam! warning: unused import: `state::State` Nov 01 01:42:57.281 INFO kablam! --> src/scanner.rs:3:5 Nov 01 01:42:57.281 INFO kablam! | Nov 01 01:42:57.281 INFO kablam! 3 | use state::State; Nov 01 01:42:57.281 INFO kablam! | ^^^^^^^^^^^^ Nov 01 01:42:57.282 INFO kablam! | Nov 01 01:42:57.282 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 01:42:57.282 INFO kablam! Nov 01 01:42:57.283 INFO kablam! warning: unused import: `std::mem` Nov 01 01:42:57.283 INFO kablam! --> src/scanner.rs:6:5 Nov 01 01:42:57.283 INFO kablam! | Nov 01 01:42:57.283 INFO kablam! 6 | use std::mem; Nov 01 01:42:57.284 INFO kablam! | ^^^^^^^^ Nov 01 01:42:57.284 INFO kablam! Nov 01 01:42:57.285 INFO kablam! warning: doc comment not used by rustdoc Nov 01 01:42:57.285 INFO kablam! --> src/scanner.rs:368:25 Nov 01 01:42:57.286 INFO kablam! | Nov 01 01:42:57.286 INFO kablam! 368 | /// Escape charactors Nov 01 01:42:57.286 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 01 01:42:57.287 INFO kablam! | Nov 01 01:42:57.287 INFO kablam! = note: #[warn(unused_doc_comments)] on by default Nov 01 01:42:57.287 INFO kablam! Nov 01 01:42:57.288 INFO kablam! warning: unused imports: `Read`, `Write` Nov 01 01:42:57.289 INFO kablam! --> src/scanner.rs:643:19 Nov 01 01:42:57.289 INFO kablam! | Nov 01 01:42:57.289 INFO kablam! 643 | use std::io::{Read, Write}; Nov 01 01:42:57.289 INFO kablam! | ^^^^ ^^^^^ Nov 01 01:42:57.290 INFO kablam! Nov 01 01:42:57.300 INFO kablam! warning: unused import: `state::State` Nov 01 01:42:57.300 INFO kablam! --> src/scanner.rs:3:5 Nov 01 01:42:57.301 INFO kablam! | Nov 01 01:42:57.301 INFO kablam! 3 | use state::State; Nov 01 01:42:57.301 INFO kablam! | ^^^^^^^^^^^^ Nov 01 01:42:57.301 INFO kablam! | Nov 01 01:42:57.302 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 01:42:57.302 INFO kablam! Nov 01 01:42:57.302 INFO kablam! warning: unused import: `std::mem` Nov 01 01:42:57.303 INFO kablam! --> src/scanner.rs:6:5 Nov 01 01:42:57.303 INFO kablam! | Nov 01 01:42:57.303 INFO kablam! 6 | use std::mem; Nov 01 01:42:57.303 INFO kablam! | ^^^^^^^^ Nov 01 01:42:57.304 INFO kablam! Nov 01 01:42:57.304 INFO kablam! warning: doc comment not used by rustdoc Nov 01 01:42:57.304 INFO kablam! --> src/scanner.rs:368:25 Nov 01 01:42:57.304 INFO kablam! | Nov 01 01:42:57.305 INFO kablam! 368 | /// Escape charactors Nov 01 01:42:57.305 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 01 01:42:57.305 INFO kablam! | Nov 01 01:42:57.305 INFO kablam! = note: #[warn(unused_doc_comments)] on by default Nov 01 01:42:57.306 INFO kablam! Nov 01 01:42:57.888 INFO kablam! warning: unreachable expression Nov 01 01:42:57.889 INFO kablam! --> src/scanner.rs:238:9 Nov 01 01:42:57.890 INFO kablam! | Nov 01 01:42:57.890 INFO kablam! 238 | unreachable!() Nov 01 01:42:57.891 INFO kablam! | ^^^^^^^^^^^^^^ Nov 01 01:42:57.892 INFO kablam! | Nov 01 01:42:57.892 INFO kablam! = note: #[warn(unreachable_code)] on by default Nov 01 01:42:57.893 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 01 01:42:57.893 INFO kablam! Nov 01 01:42:57.936 INFO kablam! warning: unreachable expression Nov 01 01:42:57.937 INFO kablam! --> src/scanner.rs:355:9 Nov 01 01:42:57.938 INFO kablam! | Nov 01 01:42:57.938 INFO kablam! 355 | unreachable!() Nov 01 01:42:57.939 INFO kablam! | ^^^^^^^^^^^^^^ Nov 01 01:42:57.939 INFO kablam! | Nov 01 01:42:57.940 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 01 01:42:57.940 INFO kablam! Nov 01 01:42:57.953 INFO kablam! warning: unreachable expression Nov 01 01:42:57.953 INFO kablam! --> src/scanner.rs:238:9 Nov 01 01:42:57.953 INFO kablam! | Nov 01 01:42:57.953 INFO kablam! 238 | unreachable!() Nov 01 01:42:57.953 INFO kablam! | ^^^^^^^^^^^^^^ Nov 01 01:42:57.954 INFO kablam! | Nov 01 01:42:57.954 INFO kablam! = note: #[warn(unreachable_code)] on by default Nov 01 01:42:57.954 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 01 01:42:57.954 INFO kablam! Nov 01 01:42:57.996 INFO kablam! warning: unreachable expression Nov 01 01:42:57.996 INFO kablam! --> src/scanner.rs:238:9 Nov 01 01:42:57.996 INFO kablam! | Nov 01 01:42:57.996 INFO kablam! 238 | unreachable!() Nov 01 01:42:57.996 INFO kablam! | ^^^^^^^^^^^^^^ Nov 01 01:42:57.996 INFO kablam! | Nov 01 01:42:57.996 INFO kablam! = note: #[warn(unreachable_code)] on by default Nov 01 01:42:57.996 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 01 01:42:57.996 INFO kablam! Nov 01 01:42:58.001 INFO kablam! warning: unreachable expression Nov 01 01:42:58.001 INFO kablam! --> src/scanner.rs:355:9 Nov 01 01:42:58.001 INFO kablam! | Nov 01 01:42:58.001 INFO kablam! 355 | unreachable!() Nov 01 01:42:58.001 INFO kablam! | ^^^^^^^^^^^^^^ Nov 01 01:42:58.001 INFO kablam! | Nov 01 01:42:58.002 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 01 01:42:58.002 INFO kablam! Nov 01 01:42:58.038 INFO kablam! warning: unreachable expression Nov 01 01:42:58.038 INFO kablam! --> src/scanner.rs:355:9 Nov 01 01:42:58.038 INFO kablam! | Nov 01 01:42:58.038 INFO kablam! 355 | unreachable!() Nov 01 01:42:58.038 INFO kablam! | ^^^^^^^^^^^^^^ Nov 01 01:42:58.038 INFO kablam! | Nov 01 01:42:58.039 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 01 01:42:58.039 INFO kablam! Nov 01 01:42:59.677 INFO kablam! warning: value assigned to `reg` is never read Nov 01 01:42:59.678 INFO kablam! --> src/compiler.rs:933:21 Nov 01 01:42:59.678 INFO kablam! | Nov 01 01:42:59.678 INFO kablam! 933 | reg += self.compile_expr(reg, expr, expr_ctx); Nov 01 01:42:59.678 INFO kablam! | ^^^ Nov 01 01:42:59.678 INFO kablam! | Nov 01 01:42:59.678 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 01 01:42:59.678 INFO kablam! Nov 01 01:42:59.678 INFO kablam! warning: value assigned to `reg` is never read Nov 01 01:42:59.678 INFO kablam! --> src/compiler.rs:937:21 Nov 01 01:42:59.678 INFO kablam! | Nov 01 01:42:59.678 INFO kablam! 937 | reg += self.compile_expr(reg, expr, &ExprContext::with_opt(0)); Nov 01 01:42:59.678 INFO kablam! | ^^^ Nov 01 01:42:59.678 INFO kablam! Nov 01 01:42:59.678 INFO kablam! warning: value assigned to `reg` is never read Nov 01 01:42:59.678 INFO kablam! --> src/compiler.rs:1020:17 Nov 01 01:42:59.678 INFO kablam! | Nov 01 01:42:59.678 INFO kablam! 1020 | reg += self.compile_expr(reg, rhs, &ExprContext::with_opt(0)); Nov 01 01:42:59.678 INFO kablam! | ^^^ Nov 01 01:42:59.678 INFO kablam! Nov 01 01:42:59.679 INFO kablam! warning: value assigned to `reg` is never read Nov 01 01:42:59.679 INFO kablam! --> src/compiler.rs:1676:21 Nov 01 01:42:59.679 INFO kablam! | Nov 01 01:42:59.679 INFO kablam! 1676 | reg += self.compile_expr(reg, &exprs[0], &ExprContext::with_opt(-2)); Nov 01 01:42:59.680 INFO kablam! | ^^^ Nov 01 01:42:59.680 INFO kablam! Nov 01 01:42:59.690 INFO kablam! warning: unused variable: `res` Nov 01 01:42:59.690 INFO kablam! --> src/scanner.rs:732:13 Nov 01 01:42:59.690 INFO kablam! | Nov 01 01:42:59.691 INFO kablam! 732 | let res = scanner.scan(); Nov 01 01:42:59.691 INFO kablam! | ^^^ help: consider using `_res` instead Nov 01 01:42:59.691 INFO kablam! | Nov 01 01:42:59.692 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 01:42:59.692 INFO kablam! Nov 01 01:42:59.695 INFO kablam! warning: value assigned to `reg` is never read Nov 01 01:42:59.696 INFO kablam! --> src/compiler.rs:933:21 Nov 01 01:42:59.696 INFO kablam! | Nov 01 01:42:59.696 INFO kablam! 933 | reg += self.compile_expr(reg, expr, expr_ctx); Nov 01 01:42:59.697 INFO kablam! | ^^^ Nov 01 01:42:59.697 INFO kablam! | Nov 01 01:42:59.697 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 01 01:42:59.697 INFO kablam! Nov 01 01:42:59.698 INFO kablam! warning: value assigned to `reg` is never read Nov 01 01:42:59.698 INFO kablam! --> src/compiler.rs:937:21 Nov 01 01:42:59.698 INFO kablam! | Nov 01 01:42:59.699 INFO kablam! 937 | reg += self.compile_expr(reg, expr, &ExprContext::with_opt(0)); Nov 01 01:42:59.699 INFO kablam! | ^^^ Nov 01 01:42:59.699 INFO kablam! Nov 01 01:42:59.700 INFO kablam! warning: value assigned to `reg` is never read Nov 01 01:42:59.700 INFO kablam! --> src/compiler.rs:1020:17 Nov 01 01:42:59.700 INFO kablam! | Nov 01 01:42:59.701 INFO kablam! 1020 | reg += self.compile_expr(reg, rhs, &ExprContext::with_opt(0)); Nov 01 01:42:59.701 INFO kablam! | ^^^ Nov 01 01:42:59.701 INFO kablam! Nov 01 01:42:59.703 INFO kablam! warning: value assigned to `reg` is never read Nov 01 01:42:59.703 INFO kablam! --> src/compiler.rs:1676:21 Nov 01 01:42:59.703 INFO kablam! | Nov 01 01:42:59.703 INFO kablam! 1676 | reg += self.compile_expr(reg, &exprs[0], &ExprContext::with_opt(-2)); Nov 01 01:42:59.704 INFO kablam! | ^^^ Nov 01 01:42:59.704 INFO kablam! Nov 01 01:42:59.760 INFO kablam! warning: variable does not need to be mutable Nov 01 01:42:59.760 INFO kablam! --> src/scanner.rs:475:17 Nov 01 01:42:59.761 INFO kablam! | Nov 01 01:42:59.761 INFO kablam! 475 | let mut cvalue = c as u32; Nov 01 01:42:59.761 INFO kablam! | ----^^^^^^ Nov 01 01:42:59.761 INFO kablam! | | Nov 01 01:42:59.762 INFO kablam! | help: remove this `mut` Nov 01 01:42:59.762 INFO kablam! | Nov 01 01:42:59.762 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 01:42:59.762 INFO kablam! Nov 01 01:42:59.770 INFO kablam! warning: variable does not need to be mutable Nov 01 01:42:59.770 INFO kablam! --> src/scanner.rs:517:49 Nov 01 01:42:59.770 INFO kablam! | Nov 01 01:42:59.770 INFO kablam! 517 | let (mut fraction, mut latest_char, mut count) = self.read_hexadecimal(0.0); Nov 01 01:42:59.770 INFO kablam! | ----^^^^^ Nov 01 01:42:59.770 INFO kablam! | | Nov 01 01:42:59.772 INFO kablam! | help: remove this `mut` Nov 01 01:42:59.772 INFO kablam! Nov 01 01:42:59.808 INFO kablam! warning: variable does not need to be mutable Nov 01 01:42:59.808 INFO kablam! --> src/scanner.rs:475:17 Nov 01 01:42:59.808 INFO kablam! | Nov 01 01:42:59.808 INFO kablam! 475 | let mut cvalue = c as u32; Nov 01 01:42:59.808 INFO kablam! | ----^^^^^^ Nov 01 01:42:59.808 INFO kablam! | | Nov 01 01:42:59.808 INFO kablam! | help: remove this `mut` Nov 01 01:42:59.808 INFO kablam! | Nov 01 01:42:59.808 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 01:42:59.808 INFO kablam! Nov 01 01:42:59.828 INFO kablam! warning: value assigned to `reg` is never read Nov 01 01:42:59.828 INFO kablam! --> src/compiler.rs:933:21 Nov 01 01:42:59.828 INFO kablam! | Nov 01 01:42:59.828 INFO kablam! 933 | reg += self.compile_expr(reg, expr, expr_ctx); Nov 01 01:42:59.828 INFO kablam! | ^^^ Nov 01 01:42:59.828 INFO kablam! | Nov 01 01:42:59.828 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 01 01:42:59.829 INFO kablam! Nov 01 01:42:59.829 INFO kablam! warning: value assigned to `reg` is never read Nov 01 01:42:59.829 INFO kablam! --> src/compiler.rs:937:21 Nov 01 01:42:59.829 INFO kablam! | Nov 01 01:42:59.829 INFO kablam! 937 | reg += self.compile_expr(reg, expr, &ExprContext::with_opt(0)); Nov 01 01:42:59.829 INFO kablam! | ^^^ Nov 01 01:42:59.829 INFO kablam! Nov 01 01:42:59.832 INFO kablam! warning: value assigned to `reg` is never read Nov 01 01:42:59.832 INFO kablam! --> src/compiler.rs:1020:17 Nov 01 01:42:59.832 INFO kablam! | Nov 01 01:42:59.832 INFO kablam! 1020 | reg += self.compile_expr(reg, rhs, &ExprContext::with_opt(0)); Nov 01 01:42:59.833 INFO kablam! | ^^^ Nov 01 01:42:59.833 INFO kablam! Nov 01 01:42:59.833 INFO kablam! warning: value assigned to `reg` is never read Nov 01 01:42:59.833 INFO kablam! --> src/compiler.rs:1676:21 Nov 01 01:42:59.833 INFO kablam! | Nov 01 01:42:59.833 INFO kablam! 1676 | reg += self.compile_expr(reg, &exprs[0], &ExprContext::with_opt(-2)); Nov 01 01:42:59.833 INFO kablam! | ^^^ Nov 01 01:42:59.833 INFO kablam! Nov 01 01:42:59.833 INFO kablam! warning: variable does not need to be mutable Nov 01 01:42:59.833 INFO kablam! --> src/scanner.rs:517:49 Nov 01 01:42:59.833 INFO kablam! | Nov 01 01:42:59.833 INFO kablam! 517 | let (mut fraction, mut latest_char, mut count) = self.read_hexadecimal(0.0); Nov 01 01:42:59.833 INFO kablam! | ----^^^^^ Nov 01 01:42:59.833 INFO kablam! | | Nov 01 01:42:59.833 INFO kablam! | help: remove this `mut` Nov 01 01:42:59.833 INFO kablam! Nov 01 01:42:59.911 INFO kablam! warning: variable does not need to be mutable Nov 01 01:42:59.911 INFO kablam! --> src/scanner.rs:475:17 Nov 01 01:42:59.911 INFO kablam! | Nov 01 01:42:59.911 INFO kablam! 475 | let mut cvalue = c as u32; Nov 01 01:42:59.911 INFO kablam! | ----^^^^^^ Nov 01 01:42:59.911 INFO kablam! | | Nov 01 01:42:59.911 INFO kablam! | help: remove this `mut` Nov 01 01:42:59.920 INFO kablam! | Nov 01 01:42:59.920 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 01:42:59.920 INFO kablam! Nov 01 01:42:59.928 INFO kablam! warning: variable does not need to be mutable Nov 01 01:42:59.928 INFO kablam! --> src/scanner.rs:517:49 Nov 01 01:42:59.928 INFO kablam! | Nov 01 01:42:59.928 INFO kablam! 517 | let (mut fraction, mut latest_char, mut count) = self.read_hexadecimal(0.0); Nov 01 01:42:59.928 INFO kablam! | ----^^^^^ Nov 01 01:42:59.928 INFO kablam! | | Nov 01 01:42:59.928 INFO kablam! | help: remove this `mut` Nov 01 01:42:59.928 INFO kablam! Nov 01 01:43:01.936 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 13.03s Nov 01 01:43:01.940 INFO kablam! su: No module specific data is present Nov 01 01:43:03.556 INFO running `"docker" "rm" "-f" "ba07ed6d7e4e65c3b88795b11bb21d8afcd2fb4e1769a4c6f88c1a8ea27ad1ba"` Nov 01 01:43:03.861 INFO blam! ba07ed6d7e4e65c3b88795b11bb21d8afcd2fb4e1769a4c6f88c1a8ea27ad1ba