Nov 28 01:36:51.736 INFO checking lonnng/lua-rs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074 Nov 28 01:36:51.737 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 01:36:52.259 INFO [stdout] 5d99a05e27da9431511cd14fc9fd891550fe1e044bf96d0582a471f43a641994 Nov 28 01:36:52.261 INFO running `"docker" "start" "-a" "5d99a05e27da9431511cd14fc9fd891550fe1e044bf96d0582a471f43a641994"` Nov 28 01:36:55.212 INFO [stderr] usermod: no changes Nov 28 01:36:55.300 INFO [stderr] Checking libc v0.2.42 Nov 28 01:36:55.300 INFO [stderr] Checking byteorder v1.2.3 Nov 28 01:36:59.700 INFO [stderr] Checking iovec v0.1.2 Nov 28 01:37:00.283 INFO [stderr] Checking bytes v0.4.8 Nov 28 01:37:02.743 INFO [stderr] Checking lua v0.1.0 (/source) Nov 28 01:37:04.076 INFO [stderr] warning: unused import: `state::State` Nov 28 01:37:04.077 INFO [stderr] --> src/scanner.rs:3:5 Nov 28 01:37:04.078 INFO [stderr] | Nov 28 01:37:04.078 INFO [stderr] 3 | use state::State; Nov 28 01:37:04.079 INFO [stderr] | ^^^^^^^^^^^^ Nov 28 01:37:04.080 INFO [stderr] | Nov 28 01:37:04.080 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 01:37:04.081 INFO [stderr] Nov 28 01:37:04.081 INFO [stderr] warning: unused import: `std::mem` Nov 28 01:37:04.082 INFO [stderr] --> src/scanner.rs:6:5 Nov 28 01:37:04.082 INFO [stderr] | Nov 28 01:37:04.083 INFO [stderr] 6 | use std::mem; Nov 28 01:37:04.083 INFO [stderr] | ^^^^^^^^ Nov 28 01:37:04.084 INFO [stderr] Nov 28 01:37:04.084 INFO [stderr] warning: doc comment not used by rustdoc Nov 28 01:37:04.085 INFO [stderr] --> src/scanner.rs:368:25 Nov 28 01:37:04.086 INFO [stderr] | Nov 28 01:37:04.086 INFO [stderr] 368 | /// Escape charactors Nov 28 01:37:04.087 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 28 01:37:04.087 INFO [stderr] | Nov 28 01:37:04.088 INFO [stderr] = note: #[warn(unused_doc_comments)] on by default Nov 28 01:37:04.088 INFO [stderr] Nov 28 01:37:04.089 INFO [stderr] warning: unused imports: `Read`, `Write` Nov 28 01:37:04.090 INFO [stderr] --> src/scanner.rs:643:19 Nov 28 01:37:04.090 INFO [stderr] | Nov 28 01:37:04.091 INFO [stderr] 643 | use std::io::{Read, Write}; Nov 28 01:37:04.091 INFO [stderr] | ^^^^ ^^^^^ Nov 28 01:37:04.092 INFO [stderr] Nov 28 01:37:04.092 INFO [stderr] warning: unused import: `state::State` Nov 28 01:37:04.092 INFO [stderr] --> src/scanner.rs:3:5 Nov 28 01:37:04.092 INFO [stderr] | Nov 28 01:37:04.092 INFO [stderr] 3 | use state::State; Nov 28 01:37:04.092 INFO [stderr] | ^^^^^^^^^^^^ Nov 28 01:37:04.092 INFO [stderr] | Nov 28 01:37:04.092 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 01:37:04.092 INFO [stderr] Nov 28 01:37:04.092 INFO [stderr] warning: unused import: `std::mem` Nov 28 01:37:04.092 INFO [stderr] --> src/scanner.rs:6:5 Nov 28 01:37:04.092 INFO [stderr] | Nov 28 01:37:04.092 INFO [stderr] 6 | use std::mem; Nov 28 01:37:04.092 INFO [stderr] | ^^^^^^^^ Nov 28 01:37:04.092 INFO [stderr] Nov 28 01:37:04.092 INFO [stderr] warning: doc comment not used by rustdoc Nov 28 01:37:04.092 INFO [stderr] --> src/scanner.rs:368:25 Nov 28 01:37:04.092 INFO [stderr] | Nov 28 01:37:04.092 INFO [stderr] 368 | /// Escape charactors Nov 28 01:37:04.092 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 28 01:37:04.092 INFO [stderr] | Nov 28 01:37:04.092 INFO [stderr] = note: #[warn(unused_doc_comments)] on by default Nov 28 01:37:04.092 INFO [stderr] Nov 28 01:37:04.712 INFO [stderr] warning: unused import: `state::State` Nov 28 01:37:04.713 INFO [stderr] --> src/scanner.rs:3:5 Nov 28 01:37:04.714 INFO [stderr] | Nov 28 01:37:04.715 INFO [stderr] 3 | use state::State; Nov 28 01:37:04.715 INFO [stderr] | ^^^^^^^^^^^^ Nov 28 01:37:04.716 INFO [stderr] | Nov 28 01:37:04.717 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 01:37:04.717 INFO [stderr] Nov 28 01:37:04.718 INFO [stderr] warning: unused import: `std::mem` Nov 28 01:37:04.718 INFO [stderr] --> src/scanner.rs:6:5 Nov 28 01:37:04.719 INFO [stderr] | Nov 28 01:37:04.719 INFO [stderr] 6 | use std::mem; Nov 28 01:37:04.720 INFO [stderr] | ^^^^^^^^ Nov 28 01:37:04.721 INFO [stderr] Nov 28 01:37:04.721 INFO [stderr] warning: doc comment not used by rustdoc Nov 28 01:37:04.722 INFO [stderr] --> src/scanner.rs:368:25 Nov 28 01:37:04.722 INFO [stderr] | Nov 28 01:37:04.722 INFO [stderr] 368 | /// Escape charactors Nov 28 01:37:04.722 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 28 01:37:04.722 INFO [stderr] | Nov 28 01:37:04.722 INFO [stderr] = note: #[warn(unused_doc_comments)] on by default Nov 28 01:37:04.722 INFO [stderr] Nov 28 01:37:04.725 INFO [stderr] warning: unreachable expression Nov 28 01:37:04.725 INFO [stderr] --> src/scanner.rs:238:9 Nov 28 01:37:04.725 INFO [stderr] | Nov 28 01:37:04.725 INFO [stderr] 238 | unreachable!() Nov 28 01:37:04.725 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 01:37:04.726 INFO [stderr] | Nov 28 01:37:04.726 INFO [stderr] = note: #[warn(unreachable_code)] on by default Nov 28 01:37:04.726 INFO [stderr] = 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 28 01:37:04.726 INFO [stderr] Nov 28 01:37:04.745 INFO [stderr] warning: unreachable expression Nov 28 01:37:04.745 INFO [stderr] --> src/scanner.rs:238:9 Nov 28 01:37:04.745 INFO [stderr] | Nov 28 01:37:04.745 INFO [stderr] 238 | unreachable!() Nov 28 01:37:04.745 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 01:37:04.745 INFO [stderr] | Nov 28 01:37:04.747 INFO [stderr] = note: #[warn(unreachable_code)] on by default Nov 28 01:37:04.747 INFO [stderr] = 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 28 01:37:04.747 INFO [stderr] Nov 28 01:37:04.759 INFO [stderr] warning: unreachable expression Nov 28 01:37:04.759 INFO [stderr] --> src/scanner.rs:355:9 Nov 28 01:37:04.759 INFO [stderr] | Nov 28 01:37:04.759 INFO [stderr] 355 | unreachable!() Nov 28 01:37:04.759 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 01:37:04.759 INFO [stderr] | Nov 28 01:37:04.761 INFO [stderr] = 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 28 01:37:04.761 INFO [stderr] Nov 28 01:37:04.792 INFO [stderr] warning: unreachable expression Nov 28 01:37:04.792 INFO [stderr] --> src/scanner.rs:355:9 Nov 28 01:37:04.792 INFO [stderr] | Nov 28 01:37:04.792 INFO [stderr] 355 | unreachable!() Nov 28 01:37:04.792 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 01:37:04.792 INFO [stderr] | Nov 28 01:37:04.792 INFO [stderr] = 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 28 01:37:04.792 INFO [stderr] Nov 28 01:37:05.389 INFO [stderr] warning: unreachable expression Nov 28 01:37:05.389 INFO [stderr] --> src/scanner.rs:238:9 Nov 28 01:37:05.389 INFO [stderr] | Nov 28 01:37:05.389 INFO [stderr] 238 | unreachable!() Nov 28 01:37:05.389 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 01:37:05.389 INFO [stderr] | Nov 28 01:37:05.389 INFO [stderr] = note: #[warn(unreachable_code)] on by default Nov 28 01:37:05.391 INFO [stderr] = 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 28 01:37:05.391 INFO [stderr] Nov 28 01:37:05.440 INFO [stderr] warning: unreachable expression Nov 28 01:37:05.440 INFO [stderr] --> src/scanner.rs:355:9 Nov 28 01:37:05.440 INFO [stderr] | Nov 28 01:37:05.440 INFO [stderr] 355 | unreachable!() Nov 28 01:37:05.440 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 01:37:05.440 INFO [stderr] | Nov 28 01:37:05.440 INFO [stderr] = 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 28 01:37:05.440 INFO [stderr] Nov 28 01:37:06.532 INFO [stderr] warning: value assigned to `reg` is never read Nov 28 01:37:06.533 INFO [stderr] --> src/compiler.rs:933:21 Nov 28 01:37:06.534 INFO [stderr] | Nov 28 01:37:06.535 INFO [stderr] 933 | reg += self.compile_expr(reg, expr, expr_ctx); Nov 28 01:37:06.535 INFO [stderr] | ^^^ Nov 28 01:37:06.536 INFO [stderr] | Nov 28 01:37:06.536 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 28 01:37:06.537 INFO [stderr] Nov 28 01:37:06.537 INFO [stderr] warning: value assigned to `reg` is never read Nov 28 01:37:06.538 INFO [stderr] --> src/compiler.rs:937:21 Nov 28 01:37:06.538 INFO [stderr] | Nov 28 01:37:06.539 INFO [stderr] 937 | reg += self.compile_expr(reg, expr, &ExprContext::with_opt(0)); Nov 28 01:37:06.540 INFO [stderr] | ^^^ Nov 28 01:37:06.540 INFO [stderr] Nov 28 01:37:06.541 INFO [stderr] warning: value assigned to `reg` is never read Nov 28 01:37:06.541 INFO [stderr] --> src/compiler.rs:1020:17 Nov 28 01:37:06.542 INFO [stderr] | Nov 28 01:37:06.542 INFO [stderr] 1020 | reg += self.compile_expr(reg, rhs, &ExprContext::with_opt(0)); Nov 28 01:37:06.543 INFO [stderr] | ^^^ Nov 28 01:37:06.544 INFO [stderr] Nov 28 01:37:06.564 INFO [stderr] warning: value assigned to `reg` is never read Nov 28 01:37:06.565 INFO [stderr] --> src/compiler.rs:1676:21 Nov 28 01:37:06.566 INFO [stderr] | Nov 28 01:37:06.566 INFO [stderr] 1676 | reg += self.compile_expr(reg, &exprs[0], &ExprContext::with_opt(-2)); Nov 28 01:37:06.567 INFO [stderr] | ^^^ Nov 28 01:37:06.567 INFO [stderr] Nov 28 01:37:06.660 INFO [stderr] warning: variable does not need to be mutable Nov 28 01:37:06.661 INFO [stderr] --> src/scanner.rs:475:17 Nov 28 01:37:06.662 INFO [stderr] | Nov 28 01:37:06.662 INFO [stderr] 475 | let mut cvalue = c as u32; Nov 28 01:37:06.663 INFO [stderr] | ----^^^^^^ Nov 28 01:37:06.664 INFO [stderr] | | Nov 28 01:37:06.664 INFO [stderr] | help: remove this `mut` Nov 28 01:37:06.672 INFO [stderr] | Nov 28 01:37:06.673 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 01:37:06.674 INFO [stderr] Nov 28 01:37:06.679 INFO [stderr] warning: variable does not need to be mutable Nov 28 01:37:06.680 INFO [stderr] --> src/scanner.rs:517:49 Nov 28 01:37:06.680 INFO [stderr] | Nov 28 01:37:06.681 INFO [stderr] 517 | let (mut fraction, mut latest_char, mut count) = self.read_hexadecimal(0.0); Nov 28 01:37:06.681 INFO [stderr] | ----^^^^^ Nov 28 01:37:06.682 INFO [stderr] | | Nov 28 01:37:06.683 INFO [stderr] | help: remove this `mut` Nov 28 01:37:06.683 INFO [stderr] Nov 28 01:37:06.796 INFO [stderr] warning: unused variable: `res` Nov 28 01:37:06.797 INFO [stderr] --> src/scanner.rs:732:13 Nov 28 01:37:06.798 INFO [stderr] | Nov 28 01:37:06.799 INFO [stderr] 732 | let res = scanner.scan(); Nov 28 01:37:06.799 INFO [stderr] | ^^^ help: consider using `_res` instead Nov 28 01:37:06.800 INFO [stderr] | Nov 28 01:37:06.800 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 01:37:06.801 INFO [stderr] Nov 28 01:37:06.804 INFO [stderr] warning: value assigned to `reg` is never read Nov 28 01:37:06.805 INFO [stderr] --> src/compiler.rs:933:21 Nov 28 01:37:06.805 INFO [stderr] | Nov 28 01:37:06.806 INFO [stderr] 933 | reg += self.compile_expr(reg, expr, expr_ctx); Nov 28 01:37:06.807 INFO [stderr] | ^^^ Nov 28 01:37:06.807 INFO [stderr] | Nov 28 01:37:06.808 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 28 01:37:06.808 INFO [stderr] Nov 28 01:37:06.809 INFO [stderr] warning: value assigned to `reg` is never read Nov 28 01:37:06.809 INFO [stderr] --> src/compiler.rs:937:21 Nov 28 01:37:06.810 INFO [stderr] | Nov 28 01:37:06.811 INFO [stderr] 937 | reg += self.compile_expr(reg, expr, &ExprContext::with_opt(0)); Nov 28 01:37:06.811 INFO [stderr] | ^^^ Nov 28 01:37:06.812 INFO [stderr] Nov 28 01:37:06.812 INFO [stderr] warning: value assigned to `reg` is never read Nov 28 01:37:06.813 INFO [stderr] --> src/compiler.rs:1020:17 Nov 28 01:37:06.813 INFO [stderr] | Nov 28 01:37:06.814 INFO [stderr] 1020 | reg += self.compile_expr(reg, rhs, &ExprContext::with_opt(0)); Nov 28 01:37:06.815 INFO [stderr] | ^^^ Nov 28 01:37:06.815 INFO [stderr] Nov 28 01:37:06.815 INFO [stderr] warning: value assigned to `reg` is never read Nov 28 01:37:06.815 INFO [stderr] --> src/compiler.rs:1676:21 Nov 28 01:37:06.815 INFO [stderr] | Nov 28 01:37:06.815 INFO [stderr] 1676 | reg += self.compile_expr(reg, &exprs[0], &ExprContext::with_opt(-2)); Nov 28 01:37:06.815 INFO [stderr] | ^^^ Nov 28 01:37:06.820 INFO [stderr] Nov 28 01:37:06.920 INFO [stderr] warning: variable does not need to be mutable Nov 28 01:37:06.921 INFO [stderr] --> src/scanner.rs:475:17 Nov 28 01:37:06.922 INFO [stderr] | Nov 28 01:37:06.923 INFO [stderr] 475 | let mut cvalue = c as u32; Nov 28 01:37:06.923 INFO [stderr] | ----^^^^^^ Nov 28 01:37:06.924 INFO [stderr] | | Nov 28 01:37:06.924 INFO [stderr] | help: remove this `mut` Nov 28 01:37:06.925 INFO [stderr] | Nov 28 01:37:06.926 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 01:37:06.926 INFO [stderr] Nov 28 01:37:06.944 INFO [stderr] warning: variable does not need to be mutable Nov 28 01:37:06.944 INFO [stderr] --> src/scanner.rs:517:49 Nov 28 01:37:06.945 INFO [stderr] | Nov 28 01:37:06.946 INFO [stderr] 517 | let (mut fraction, mut latest_char, mut count) = self.read_hexadecimal(0.0); Nov 28 01:37:06.946 INFO [stderr] | ----^^^^^ Nov 28 01:37:06.947 INFO [stderr] | | Nov 28 01:37:06.947 INFO [stderr] | help: remove this `mut` Nov 28 01:37:06.947 INFO [stderr] Nov 28 01:37:07.200 INFO [stderr] warning: value assigned to `reg` is never read Nov 28 01:37:07.200 INFO [stderr] --> src/compiler.rs:933:21 Nov 28 01:37:07.200 INFO [stderr] | Nov 28 01:37:07.200 INFO [stderr] 933 | reg += self.compile_expr(reg, expr, expr_ctx); Nov 28 01:37:07.200 INFO [stderr] | ^^^ Nov 28 01:37:07.200 INFO [stderr] | Nov 28 01:37:07.200 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 28 01:37:07.200 INFO [stderr] Nov 28 01:37:07.201 INFO [stderr] warning: value assigned to `reg` is never read Nov 28 01:37:07.201 INFO [stderr] --> src/compiler.rs:937:21 Nov 28 01:37:07.202 INFO [stderr] | Nov 28 01:37:07.202 INFO [stderr] 937 | reg += self.compile_expr(reg, expr, &ExprContext::with_opt(0)); Nov 28 01:37:07.203 INFO [stderr] | ^^^ Nov 28 01:37:07.203 INFO [stderr] Nov 28 01:37:07.204 INFO [stderr] warning: value assigned to `reg` is never read Nov 28 01:37:07.204 INFO [stderr] --> src/compiler.rs:1020:17 Nov 28 01:37:07.205 INFO [stderr] | Nov 28 01:37:07.205 INFO [stderr] 1020 | reg += self.compile_expr(reg, rhs, &ExprContext::with_opt(0)); Nov 28 01:37:07.206 INFO [stderr] | ^^^ Nov 28 01:37:07.206 INFO [stderr] Nov 28 01:37:07.212 INFO [stderr] warning: value assigned to `reg` is never read Nov 28 01:37:07.213 INFO [stderr] --> src/compiler.rs:1676:21 Nov 28 01:37:07.213 INFO [stderr] | Nov 28 01:37:07.213 INFO [stderr] 1676 | reg += self.compile_expr(reg, &exprs[0], &ExprContext::with_opt(-2)); Nov 28 01:37:07.214 INFO [stderr] | ^^^ Nov 28 01:37:07.214 INFO [stderr] Nov 28 01:37:07.280 INFO [stderr] warning: variable does not need to be mutable Nov 28 01:37:07.281 INFO [stderr] --> src/scanner.rs:475:17 Nov 28 01:37:07.281 INFO [stderr] | Nov 28 01:37:07.282 INFO [stderr] 475 | let mut cvalue = c as u32; Nov 28 01:37:07.282 INFO [stderr] | ----^^^^^^ Nov 28 01:37:07.283 INFO [stderr] | | Nov 28 01:37:07.283 INFO [stderr] | help: remove this `mut` Nov 28 01:37:07.283 INFO [stderr] | Nov 28 01:37:07.284 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 01:37:07.284 INFO [stderr] Nov 28 01:37:07.303 INFO [stderr] warning: variable does not need to be mutable Nov 28 01:37:07.304 INFO [stderr] --> src/scanner.rs:517:49 Nov 28 01:37:07.304 INFO [stderr] | Nov 28 01:37:07.304 INFO [stderr] 517 | let (mut fraction, mut latest_char, mut count) = self.read_hexadecimal(0.0); Nov 28 01:37:07.304 INFO [stderr] | ----^^^^^ Nov 28 01:37:07.304 INFO [stderr] | | Nov 28 01:37:07.304 INFO [stderr] | help: remove this `mut` Nov 28 01:37:07.304 INFO [stderr] Nov 28 01:37:08.852 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.61s Nov 28 01:37:08.852 INFO [stderr] su: No module specific data is present Nov 28 01:37:10.070 INFO running `"docker" "inspect" "5d99a05e27da9431511cd14fc9fd891550fe1e044bf96d0582a471f43a641994"` Nov 28 01:37:10.342 INFO running `"docker" "rm" "-f" "5d99a05e27da9431511cd14fc9fd891550fe1e044bf96d0582a471f43a641994"` Nov 28 01:37:10.708 INFO [stdout] 5d99a05e27da9431511cd14fc9fd891550fe1e044bf96d0582a471f43a641994