Oct 21 16:07:13.872 INFO checking lonnng/lua-rs against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192 Oct 21 16:07:13.873 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"` Oct 21 16:07:14.272 INFO blam! f2ac979b597979b5328e72d57b9a9ab881b199d4fda33e579ac697e1b923d2b1 Oct 21 16:07:14.278 INFO running `"docker" "start" "-a" "f2ac979b597979b5328e72d57b9a9ab881b199d4fda33e579ac697e1b923d2b1"` Oct 21 16:07:15.368 INFO kablam! usermod: no changes Oct 21 16:07:15.425 INFO kablam! Checking libc v0.2.42 Oct 21 16:07:15.425 INFO kablam! Checking byteorder v1.2.3 Oct 21 16:07:17.928 INFO kablam! Checking iovec v0.1.2 Oct 21 16:07:18.412 INFO kablam! Checking bytes v0.4.8 Oct 21 16:07:20.612 INFO kablam! Checking lua v0.1.0 (/source) Oct 21 16:07:21.448 INFO kablam! warning: unused import: `state::State` Oct 21 16:07:21.448 INFO kablam! --> src/scanner.rs:3:5 Oct 21 16:07:21.448 INFO kablam! | Oct 21 16:07:21.448 INFO kablam! 3 | use state::State; Oct 21 16:07:21.448 INFO kablam! | ^^^^^^^^^^^^ Oct 21 16:07:21.448 INFO kablam! | Oct 21 16:07:21.448 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 21 16:07:21.448 INFO kablam! Oct 21 16:07:21.448 INFO kablam! warning: unused import: `std::mem` Oct 21 16:07:21.448 INFO kablam! --> src/scanner.rs:6:5 Oct 21 16:07:21.448 INFO kablam! | Oct 21 16:07:21.448 INFO kablam! 6 | use std::mem; Oct 21 16:07:21.448 INFO kablam! | ^^^^^^^^ Oct 21 16:07:21.448 INFO kablam! Oct 21 16:07:21.448 INFO kablam! warning: doc comment not used by rustdoc Oct 21 16:07:21.448 INFO kablam! --> src/scanner.rs:368:25 Oct 21 16:07:21.448 INFO kablam! | Oct 21 16:07:21.448 INFO kablam! 368 | /// Escape charactors Oct 21 16:07:21.448 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:07:21.448 INFO kablam! | Oct 21 16:07:21.448 INFO kablam! = note: #[warn(unused_doc_comments)] on by default Oct 21 16:07:21.448 INFO kablam! Oct 21 16:07:21.488 INFO kablam! warning: unused import: `state::State` Oct 21 16:07:21.488 INFO kablam! --> src/scanner.rs:3:5 Oct 21 16:07:21.488 INFO kablam! | Oct 21 16:07:21.488 INFO kablam! 3 | use state::State; Oct 21 16:07:21.488 INFO kablam! | ^^^^^^^^^^^^ Oct 21 16:07:21.488 INFO kablam! | Oct 21 16:07:21.488 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 21 16:07:21.488 INFO kablam! Oct 21 16:07:21.488 INFO kablam! warning: unused import: `std::mem` Oct 21 16:07:21.488 INFO kablam! --> src/scanner.rs:6:5 Oct 21 16:07:21.488 INFO kablam! | Oct 21 16:07:21.488 INFO kablam! 6 | use std::mem; Oct 21 16:07:21.488 INFO kablam! | ^^^^^^^^ Oct 21 16:07:21.488 INFO kablam! Oct 21 16:07:21.489 INFO kablam! warning: doc comment not used by rustdoc Oct 21 16:07:21.489 INFO kablam! --> src/scanner.rs:368:25 Oct 21 16:07:21.489 INFO kablam! | Oct 21 16:07:21.489 INFO kablam! 368 | /// Escape charactors Oct 21 16:07:21.489 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:07:21.489 INFO kablam! | Oct 21 16:07:21.489 INFO kablam! = note: #[warn(unused_doc_comments)] on by default Oct 21 16:07:21.489 INFO kablam! Oct 21 16:07:21.489 INFO kablam! warning: unused imports: `Read`, `Write` Oct 21 16:07:21.489 INFO kablam! --> src/scanner.rs:643:19 Oct 21 16:07:21.489 INFO kablam! | Oct 21 16:07:21.489 INFO kablam! 643 | use std::io::{Read, Write}; Oct 21 16:07:21.489 INFO kablam! | ^^^^ ^^^^^ Oct 21 16:07:21.489 INFO kablam! Oct 21 16:07:21.720 INFO kablam! warning: unreachable expression Oct 21 16:07:21.720 INFO kablam! --> src/scanner.rs:238:9 Oct 21 16:07:21.720 INFO kablam! | Oct 21 16:07:21.720 INFO kablam! 238 | unreachable!() Oct 21 16:07:21.720 INFO kablam! | ^^^^^^^^^^^^^^ Oct 21 16:07:21.720 INFO kablam! | Oct 21 16:07:21.720 INFO kablam! = note: #[warn(unreachable_code)] on by default Oct 21 16:07:21.720 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) Oct 21 16:07:21.720 INFO kablam! Oct 21 16:07:21.736 INFO kablam! warning: unreachable expression Oct 21 16:07:21.736 INFO kablam! --> src/scanner.rs:355:9 Oct 21 16:07:21.736 INFO kablam! | Oct 21 16:07:21.736 INFO kablam! 355 | unreachable!() Oct 21 16:07:21.736 INFO kablam! | ^^^^^^^^^^^^^^ Oct 21 16:07:21.736 INFO kablam! | Oct 21 16:07:21.736 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) Oct 21 16:07:21.736 INFO kablam! Oct 21 16:07:22.024 INFO kablam! warning: unreachable expression Oct 21 16:07:22.024 INFO kablam! --> src/scanner.rs:238:9 Oct 21 16:07:22.024 INFO kablam! | Oct 21 16:07:22.024 INFO kablam! 238 | unreachable!() Oct 21 16:07:22.024 INFO kablam! | ^^^^^^^^^^^^^^ Oct 21 16:07:22.024 INFO kablam! | Oct 21 16:07:22.024 INFO kablam! = note: #[warn(unreachable_code)] on by default Oct 21 16:07:22.024 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) Oct 21 16:07:22.024 INFO kablam! Oct 21 16:07:22.052 INFO kablam! warning: unreachable expression Oct 21 16:07:22.052 INFO kablam! --> src/scanner.rs:355:9 Oct 21 16:07:22.052 INFO kablam! | Oct 21 16:07:22.052 INFO kablam! 355 | unreachable!() Oct 21 16:07:22.052 INFO kablam! | ^^^^^^^^^^^^^^ Oct 21 16:07:22.052 INFO kablam! | Oct 21 16:07:22.052 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) Oct 21 16:07:22.052 INFO kablam! Oct 21 16:07:22.860 INFO kablam! warning: value assigned to `reg` is never read Oct 21 16:07:22.860 INFO kablam! --> src/compiler.rs:933:21 Oct 21 16:07:22.860 INFO kablam! | Oct 21 16:07:22.860 INFO kablam! 933 | reg += self.compile_expr(reg, expr, expr_ctx); Oct 21 16:07:22.860 INFO kablam! | ^^^ Oct 21 16:07:22.860 INFO kablam! | Oct 21 16:07:22.860 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 21 16:07:22.860 INFO kablam! Oct 21 16:07:22.860 INFO kablam! warning: value assigned to `reg` is never read Oct 21 16:07:22.860 INFO kablam! --> src/compiler.rs:937:21 Oct 21 16:07:22.860 INFO kablam! | Oct 21 16:07:22.860 INFO kablam! 937 | reg += self.compile_expr(reg, expr, &ExprContext::with_opt(0)); Oct 21 16:07:22.860 INFO kablam! | ^^^ Oct 21 16:07:22.860 INFO kablam! Oct 21 16:07:22.860 INFO kablam! warning: value assigned to `reg` is never read Oct 21 16:07:22.860 INFO kablam! --> src/compiler.rs:1020:17 Oct 21 16:07:22.860 INFO kablam! | Oct 21 16:07:22.861 INFO kablam! 1020 | reg += self.compile_expr(reg, rhs, &ExprContext::with_opt(0)); Oct 21 16:07:22.861 INFO kablam! | ^^^ Oct 21 16:07:22.861 INFO kablam! Oct 21 16:07:22.861 INFO kablam! warning: value assigned to `reg` is never read Oct 21 16:07:22.861 INFO kablam! --> src/compiler.rs:1676:21 Oct 21 16:07:22.861 INFO kablam! | Oct 21 16:07:22.861 INFO kablam! 1676 | reg += self.compile_expr(reg, &exprs[0], &ExprContext::with_opt(-2)); Oct 21 16:07:22.861 INFO kablam! | ^^^ Oct 21 16:07:22.861 INFO kablam! Oct 21 16:07:22.900 INFO kablam! warning: variable does not need to be mutable Oct 21 16:07:22.900 INFO kablam! --> src/scanner.rs:475:17 Oct 21 16:07:22.900 INFO kablam! | Oct 21 16:07:22.900 INFO kablam! 475 | let mut cvalue = c as u32; Oct 21 16:07:22.900 INFO kablam! | ----^^^^^^ Oct 21 16:07:22.900 INFO kablam! | | Oct 21 16:07:22.900 INFO kablam! | help: remove this `mut` Oct 21 16:07:22.900 INFO kablam! | Oct 21 16:07:22.900 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 21 16:07:22.900 INFO kablam! Oct 21 16:07:22.908 INFO kablam! warning: variable does not need to be mutable Oct 21 16:07:22.908 INFO kablam! --> src/scanner.rs:517:49 Oct 21 16:07:22.908 INFO kablam! | Oct 21 16:07:22.908 INFO kablam! 517 | let (mut fraction, mut latest_char, mut count) = self.read_hexadecimal(0.0); Oct 21 16:07:22.908 INFO kablam! | ----^^^^^ Oct 21 16:07:22.908 INFO kablam! | | Oct 21 16:07:22.908 INFO kablam! | help: remove this `mut` Oct 21 16:07:22.908 INFO kablam! Oct 21 16:07:22.912 INFO kablam! warning: unused variable: `res` Oct 21 16:07:22.913 INFO kablam! --> src/scanner.rs:732:13 Oct 21 16:07:22.913 INFO kablam! | Oct 21 16:07:22.913 INFO kablam! 732 | let res = scanner.scan(); Oct 21 16:07:22.913 INFO kablam! | ^^^ help: consider using `_res` instead Oct 21 16:07:22.913 INFO kablam! | Oct 21 16:07:22.913 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 21 16:07:22.913 INFO kablam! Oct 21 16:07:22.920 INFO kablam! warning: value assigned to `reg` is never read Oct 21 16:07:22.920 INFO kablam! --> src/compiler.rs:933:21 Oct 21 16:07:22.920 INFO kablam! | Oct 21 16:07:22.920 INFO kablam! 933 | reg += self.compile_expr(reg, expr, expr_ctx); Oct 21 16:07:22.920 INFO kablam! | ^^^ Oct 21 16:07:22.920 INFO kablam! | Oct 21 16:07:22.920 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 21 16:07:22.920 INFO kablam! Oct 21 16:07:22.920 INFO kablam! warning: value assigned to `reg` is never read Oct 21 16:07:22.920 INFO kablam! --> src/compiler.rs:937:21 Oct 21 16:07:22.920 INFO kablam! | Oct 21 16:07:22.920 INFO kablam! 937 | reg += self.compile_expr(reg, expr, &ExprContext::with_opt(0)); Oct 21 16:07:22.920 INFO kablam! | ^^^ Oct 21 16:07:22.920 INFO kablam! Oct 21 16:07:22.920 INFO kablam! warning: value assigned to `reg` is never read Oct 21 16:07:22.920 INFO kablam! --> src/compiler.rs:1020:17 Oct 21 16:07:22.920 INFO kablam! | Oct 21 16:07:22.920 INFO kablam! 1020 | reg += self.compile_expr(reg, rhs, &ExprContext::with_opt(0)); Oct 21 16:07:22.920 INFO kablam! | ^^^ Oct 21 16:07:22.920 INFO kablam! Oct 21 16:07:22.932 INFO kablam! warning: value assigned to `reg` is never read Oct 21 16:07:22.932 INFO kablam! --> src/compiler.rs:1676:21 Oct 21 16:07:22.932 INFO kablam! | Oct 21 16:07:22.932 INFO kablam! 1676 | reg += self.compile_expr(reg, &exprs[0], &ExprContext::with_opt(-2)); Oct 21 16:07:22.932 INFO kablam! | ^^^ Oct 21 16:07:22.932 INFO kablam! Oct 21 16:07:22.995 INFO kablam! warning: variable does not need to be mutable Oct 21 16:07:22.995 INFO kablam! --> src/scanner.rs:475:17 Oct 21 16:07:22.995 INFO kablam! | Oct 21 16:07:22.995 INFO kablam! 475 | let mut cvalue = c as u32; Oct 21 16:07:22.995 INFO kablam! | ----^^^^^^ Oct 21 16:07:22.995 INFO kablam! | | Oct 21 16:07:22.995 INFO kablam! | help: remove this `mut` Oct 21 16:07:22.995 INFO kablam! | Oct 21 16:07:22.995 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 21 16:07:22.995 INFO kablam! Oct 21 16:07:23.000 INFO kablam! warning: variable does not need to be mutable Oct 21 16:07:23.000 INFO kablam! --> src/scanner.rs:517:49 Oct 21 16:07:23.000 INFO kablam! | Oct 21 16:07:23.000 INFO kablam! 517 | let (mut fraction, mut latest_char, mut count) = self.read_hexadecimal(0.0); Oct 21 16:07:23.000 INFO kablam! | ----^^^^^ Oct 21 16:07:23.000 INFO kablam! | | Oct 21 16:07:23.000 INFO kablam! | help: remove this `mut` Oct 21 16:07:23.000 INFO kablam! Oct 21 16:07:23.182 INFO kablam! warning: unused import: `state::State` Oct 21 16:07:23.182 INFO kablam! --> src/scanner.rs:3:5 Oct 21 16:07:23.182 INFO kablam! | Oct 21 16:07:23.182 INFO kablam! 3 | use state::State; Oct 21 16:07:23.182 INFO kablam! | ^^^^^^^^^^^^ Oct 21 16:07:23.182 INFO kablam! | Oct 21 16:07:23.182 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 21 16:07:23.182 INFO kablam! Oct 21 16:07:23.182 INFO kablam! warning: unused import: `std::mem` Oct 21 16:07:23.182 INFO kablam! --> src/scanner.rs:6:5 Oct 21 16:07:23.182 INFO kablam! | Oct 21 16:07:23.182 INFO kablam! 6 | use std::mem; Oct 21 16:07:23.182 INFO kablam! | ^^^^^^^^ Oct 21 16:07:23.182 INFO kablam! Oct 21 16:07:23.182 INFO kablam! warning: doc comment not used by rustdoc Oct 21 16:07:23.182 INFO kablam! --> src/scanner.rs:368:25 Oct 21 16:07:23.182 INFO kablam! | Oct 21 16:07:23.182 INFO kablam! 368 | /// Escape charactors Oct 21 16:07:23.182 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Oct 21 16:07:23.182 INFO kablam! | Oct 21 16:07:23.182 INFO kablam! = note: #[warn(unused_doc_comments)] on by default Oct 21 16:07:23.182 INFO kablam! Oct 21 16:07:23.502 INFO kablam! warning: unreachable expression Oct 21 16:07:23.502 INFO kablam! --> src/scanner.rs:238:9 Oct 21 16:07:23.502 INFO kablam! | Oct 21 16:07:23.502 INFO kablam! 238 | unreachable!() Oct 21 16:07:23.502 INFO kablam! | ^^^^^^^^^^^^^^ Oct 21 16:07:23.502 INFO kablam! | Oct 21 16:07:23.502 INFO kablam! = note: #[warn(unreachable_code)] on by default Oct 21 16:07:23.502 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) Oct 21 16:07:23.502 INFO kablam! Oct 21 16:07:23.512 INFO kablam! warning: unreachable expression Oct 21 16:07:23.512 INFO kablam! --> src/scanner.rs:355:9 Oct 21 16:07:23.512 INFO kablam! | Oct 21 16:07:23.512 INFO kablam! 355 | unreachable!() Oct 21 16:07:23.512 INFO kablam! | ^^^^^^^^^^^^^^ Oct 21 16:07:23.512 INFO kablam! | Oct 21 16:07:23.513 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) Oct 21 16:07:23.513 INFO kablam! Oct 21 16:07:24.388 INFO kablam! warning: value assigned to `reg` is never read Oct 21 16:07:24.389 INFO kablam! --> src/compiler.rs:933:21 Oct 21 16:07:24.389 INFO kablam! | Oct 21 16:07:24.389 INFO kablam! 933 | reg += self.compile_expr(reg, expr, expr_ctx); Oct 21 16:07:24.389 INFO kablam! | ^^^ Oct 21 16:07:24.389 INFO kablam! | Oct 21 16:07:24.389 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 21 16:07:24.389 INFO kablam! Oct 21 16:07:24.389 INFO kablam! warning: value assigned to `reg` is never read Oct 21 16:07:24.389 INFO kablam! --> src/compiler.rs:937:21 Oct 21 16:07:24.389 INFO kablam! | Oct 21 16:07:24.389 INFO kablam! 937 | reg += self.compile_expr(reg, expr, &ExprContext::with_opt(0)); Oct 21 16:07:24.389 INFO kablam! | ^^^ Oct 21 16:07:24.389 INFO kablam! Oct 21 16:07:24.389 INFO kablam! warning: value assigned to `reg` is never read Oct 21 16:07:24.389 INFO kablam! --> src/compiler.rs:1020:17 Oct 21 16:07:24.389 INFO kablam! | Oct 21 16:07:24.389 INFO kablam! 1020 | reg += self.compile_expr(reg, rhs, &ExprContext::with_opt(0)); Oct 21 16:07:24.389 INFO kablam! | ^^^ Oct 21 16:07:24.389 INFO kablam! Oct 21 16:07:24.392 INFO kablam! warning: value assigned to `reg` is never read Oct 21 16:07:24.392 INFO kablam! --> src/compiler.rs:1676:21 Oct 21 16:07:24.392 INFO kablam! | Oct 21 16:07:24.392 INFO kablam! 1676 | reg += self.compile_expr(reg, &exprs[0], &ExprContext::with_opt(-2)); Oct 21 16:07:24.393 INFO kablam! | ^^^ Oct 21 16:07:24.393 INFO kablam! Oct 21 16:07:24.456 INFO kablam! warning: variable does not need to be mutable Oct 21 16:07:24.456 INFO kablam! --> src/scanner.rs:475:17 Oct 21 16:07:24.456 INFO kablam! | Oct 21 16:07:24.456 INFO kablam! 475 | let mut cvalue = c as u32; Oct 21 16:07:24.456 INFO kablam! | ----^^^^^^ Oct 21 16:07:24.456 INFO kablam! | | Oct 21 16:07:24.456 INFO kablam! | help: remove this `mut` Oct 21 16:07:24.456 INFO kablam! | Oct 21 16:07:24.456 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 21 16:07:24.456 INFO kablam! Oct 21 16:07:24.464 INFO kablam! warning: variable does not need to be mutable Oct 21 16:07:24.464 INFO kablam! --> src/scanner.rs:517:49 Oct 21 16:07:24.464 INFO kablam! | Oct 21 16:07:24.464 INFO kablam! 517 | let (mut fraction, mut latest_char, mut count) = self.read_hexadecimal(0.0); Oct 21 16:07:24.464 INFO kablam! | ----^^^^^ Oct 21 16:07:24.464 INFO kablam! | | Oct 21 16:07:24.464 INFO kablam! | help: remove this `mut` Oct 21 16:07:24.464 INFO kablam! Oct 21 16:07:25.296 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 9.90s Oct 21 16:07:25.296 INFO kablam! su: No module specific data is present Oct 21 16:07:26.400 INFO running `"docker" "rm" "-f" "f2ac979b597979b5328e72d57b9a9ab881b199d4fda33e579ac697e1b923d2b1"` Oct 21 16:07:26.696 INFO blam! f2ac979b597979b5328e72d57b9a9ab881b199d4fda33e579ac697e1b923d2b1