Dec 13 12:27:12.789 INFO testing lonnng/lua-rs against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 13 12:27:12.789 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 12:27:13.403 INFO [stdout] a6125a59556c8d609c013a2c56216bd944003bf35b2c2ea4414edc73bfc75763 Dec 13 12:27:13.405 INFO running `"docker" "start" "-a" "a6125a59556c8d609c013a2c56216bd944003bf35b2c2ea4414edc73bfc75763"` Dec 13 12:27:14.634 INFO [stderr] usermod: no changes Dec 13 12:27:14.731 INFO [stderr] Compiling libc v0.2.42 Dec 13 12:27:14.731 INFO [stderr] Compiling byteorder v1.2.3 Dec 13 12:27:16.770 INFO [stderr] Compiling iovec v0.1.2 Dec 13 12:27:17.161 INFO [stderr] Compiling bytes v0.4.8 Dec 13 12:27:18.339 INFO [stderr] Compiling lua v0.1.0 (/source) Dec 13 12:27:18.751 INFO [stderr] warning: unused import: `state::State` Dec 13 12:27:18.751 INFO [stderr] --> src/scanner.rs:3:5 Dec 13 12:27:18.751 INFO [stderr] | Dec 13 12:27:18.751 INFO [stderr] 3 | use state::State; Dec 13 12:27:18.751 INFO [stderr] | ^^^^^^^^^^^^ Dec 13 12:27:18.751 INFO [stderr] | Dec 13 12:27:18.751 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 13 12:27:18.751 INFO [stderr] Dec 13 12:27:18.751 INFO [stderr] warning: unused import: `std::mem` Dec 13 12:27:18.751 INFO [stderr] --> src/scanner.rs:6:5 Dec 13 12:27:18.751 INFO [stderr] | Dec 13 12:27:18.751 INFO [stderr] 6 | use std::mem; Dec 13 12:27:18.751 INFO [stderr] | ^^^^^^^^ Dec 13 12:27:18.751 INFO [stderr] Dec 13 12:27:18.751 INFO [stderr] warning: doc comment not used by rustdoc Dec 13 12:27:18.751 INFO [stderr] --> src/scanner.rs:368:25 Dec 13 12:27:18.751 INFO [stderr] | Dec 13 12:27:18.751 INFO [stderr] 368 | /// Escape charactors Dec 13 12:27:18.751 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 13 12:27:18.751 INFO [stderr] | Dec 13 12:27:18.751 INFO [stderr] = note: #[warn(unused_doc_comments)] on by default Dec 13 12:27:18.751 INFO [stderr] Dec 13 12:27:18.944 INFO [stderr] warning: unreachable expression Dec 13 12:27:18.944 INFO [stderr] --> src/scanner.rs:238:9 Dec 13 12:27:18.944 INFO [stderr] | Dec 13 12:27:18.944 INFO [stderr] 238 | unreachable!() Dec 13 12:27:18.944 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 13 12:27:18.944 INFO [stderr] | Dec 13 12:27:18.944 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 13 12:27:18.944 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 12:27:18.944 INFO [stderr] Dec 13 12:27:18.956 INFO [stderr] warning: unreachable expression Dec 13 12:27:18.956 INFO [stderr] --> src/scanner.rs:355:9 Dec 13 12:27:18.956 INFO [stderr] | Dec 13 12:27:18.956 INFO [stderr] 355 | unreachable!() Dec 13 12:27:18.956 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 13 12:27:18.956 INFO [stderr] | Dec 13 12:27:18.956 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 12:27:18.956 INFO [stderr] Dec 13 12:27:19.458 INFO [stderr] warning: value assigned to `reg` is never read Dec 13 12:27:19.458 INFO [stderr] --> src/compiler.rs:933:21 Dec 13 12:27:19.458 INFO [stderr] | Dec 13 12:27:19.458 INFO [stderr] 933 | reg += self.compile_expr(reg, expr, expr_ctx); Dec 13 12:27:19.458 INFO [stderr] | ^^^ Dec 13 12:27:19.458 INFO [stderr] | Dec 13 12:27:19.458 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 13 12:27:19.458 INFO [stderr] Dec 13 12:27:19.458 INFO [stderr] warning: value assigned to `reg` is never read Dec 13 12:27:19.458 INFO [stderr] --> src/compiler.rs:937:21 Dec 13 12:27:19.458 INFO [stderr] | Dec 13 12:27:19.458 INFO [stderr] 937 | reg += self.compile_expr(reg, expr, &ExprContext::with_opt(0)); Dec 13 12:27:19.458 INFO [stderr] | ^^^ Dec 13 12:27:19.458 INFO [stderr] Dec 13 12:27:19.458 INFO [stderr] warning: value assigned to `reg` is never read Dec 13 12:27:19.458 INFO [stderr] --> src/compiler.rs:1020:17 Dec 13 12:27:19.458 INFO [stderr] | Dec 13 12:27:19.458 INFO [stderr] 1020 | reg += self.compile_expr(reg, rhs, &ExprContext::with_opt(0)); Dec 13 12:27:19.458 INFO [stderr] | ^^^ Dec 13 12:27:19.458 INFO [stderr] Dec 13 12:27:19.458 INFO [stderr] warning: value assigned to `reg` is never read Dec 13 12:27:19.458 INFO [stderr] --> src/compiler.rs:1676:21 Dec 13 12:27:19.459 INFO [stderr] | Dec 13 12:27:19.459 INFO [stderr] 1676 | reg += self.compile_expr(reg, &exprs[0], &ExprContext::with_opt(-2)); Dec 13 12:27:19.459 INFO [stderr] | ^^^ Dec 13 12:27:19.459 INFO [stderr] Dec 13 12:27:19.478 INFO [stderr] warning: variable does not need to be mutable Dec 13 12:27:19.478 INFO [stderr] --> src/scanner.rs:475:17 Dec 13 12:27:19.478 INFO [stderr] | Dec 13 12:27:19.478 INFO [stderr] 475 | let mut cvalue = c as u32; Dec 13 12:27:19.478 INFO [stderr] | ----^^^^^^ Dec 13 12:27:19.478 INFO [stderr] | | Dec 13 12:27:19.478 INFO [stderr] | help: remove this `mut` Dec 13 12:27:19.482 INFO [stderr] | Dec 13 12:27:19.483 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 12:27:19.483 INFO [stderr] Dec 13 12:27:19.486 INFO [stderr] warning: variable does not need to be mutable Dec 13 12:27:19.487 INFO [stderr] --> src/scanner.rs:517:49 Dec 13 12:27:19.487 INFO [stderr] | Dec 13 12:27:19.487 INFO [stderr] 517 | let (mut fraction, mut latest_char, mut count) = self.read_hexadecimal(0.0); Dec 13 12:27:19.487 INFO [stderr] | ----^^^^^ Dec 13 12:27:19.487 INFO [stderr] | | Dec 13 12:27:19.487 INFO [stderr] | help: remove this `mut` Dec 13 12:27:19.487 INFO [stderr] Dec 13 12:27:23.222 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.55s Dec 13 12:27:23.225 INFO [stderr] su: No module specific data is present Dec 13 12:27:23.734 INFO running `"docker" "inspect" "a6125a59556c8d609c013a2c56216bd944003bf35b2c2ea4414edc73bfc75763"` Dec 13 12:27:23.808 INFO running `"docker" "rm" "-f" "a6125a59556c8d609c013a2c56216bd944003bf35b2c2ea4414edc73bfc75763"` Dec 13 12:27:23.871 INFO [stdout] a6125a59556c8d609c013a2c56216bd944003bf35b2c2ea4414edc73bfc75763 Dec 13 12:27:23.873 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 12:27:24.026 INFO [stdout] bd8d2949c3930885a3156289129dd935ceefb324f4d834a6f37efdf0b073c3cf Dec 13 12:27:24.032 INFO running `"docker" "start" "-a" "bd8d2949c3930885a3156289129dd935ceefb324f4d834a6f37efdf0b073c3cf"` Dec 13 12:27:24.887 INFO [stderr] usermod: no changes Dec 13 12:27:24.975 INFO [stderr] Compiling libc v0.2.42 Dec 13 12:27:24.975 INFO [stderr] Compiling byteorder v1.2.3 Dec 13 12:27:26.619 INFO [stderr] Compiling iovec v0.1.2 Dec 13 12:27:27.089 INFO [stderr] Compiling bytes v0.4.8 Dec 13 12:27:28.321 INFO [stderr] Compiling lua v0.1.0 (/source) Dec 13 12:27:28.798 INFO [stderr] warning: unused import: `state::State` Dec 13 12:27:28.798 INFO [stderr] --> src/scanner.rs:3:5 Dec 13 12:27:28.798 INFO [stderr] | Dec 13 12:27:28.798 INFO [stderr] 3 | use state::State; Dec 13 12:27:28.798 INFO [stderr] | ^^^^^^^^^^^^ Dec 13 12:27:28.798 INFO [stderr] | Dec 13 12:27:28.798 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 13 12:27:28.798 INFO [stderr] Dec 13 12:27:28.798 INFO [stderr] warning: unused import: `std::mem` Dec 13 12:27:28.798 INFO [stderr] --> src/scanner.rs:6:5 Dec 13 12:27:28.798 INFO [stderr] | Dec 13 12:27:28.798 INFO [stderr] 6 | use std::mem; Dec 13 12:27:28.798 INFO [stderr] | ^^^^^^^^ Dec 13 12:27:28.798 INFO [stderr] Dec 13 12:27:28.799 INFO [stderr] warning: doc comment not used by rustdoc Dec 13 12:27:28.799 INFO [stderr] --> src/scanner.rs:368:25 Dec 13 12:27:28.799 INFO [stderr] | Dec 13 12:27:28.799 INFO [stderr] 368 | /// Escape charactors Dec 13 12:27:28.799 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 13 12:27:28.799 INFO [stderr] | Dec 13 12:27:28.799 INFO [stderr] = note: #[warn(unused_doc_comments)] on by default Dec 13 12:27:28.799 INFO [stderr] Dec 13 12:27:28.871 INFO [stderr] warning: unused import: `state::State` Dec 13 12:27:28.872 INFO [stderr] --> src/scanner.rs:3:5 Dec 13 12:27:28.872 INFO [stderr] | Dec 13 12:27:28.872 INFO [stderr] 3 | use state::State; Dec 13 12:27:28.872 INFO [stderr] | ^^^^^^^^^^^^ Dec 13 12:27:28.873 INFO [stderr] | Dec 13 12:27:28.873 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 13 12:27:28.873 INFO [stderr] Dec 13 12:27:28.873 INFO [stderr] warning: unused import: `std::mem` Dec 13 12:27:28.874 INFO [stderr] --> src/scanner.rs:6:5 Dec 13 12:27:28.874 INFO [stderr] | Dec 13 12:27:28.874 INFO [stderr] 6 | use std::mem; Dec 13 12:27:28.874 INFO [stderr] | ^^^^^^^^ Dec 13 12:27:28.874 INFO [stderr] Dec 13 12:27:28.875 INFO [stderr] warning: doc comment not used by rustdoc Dec 13 12:27:28.876 INFO [stderr] --> src/scanner.rs:368:25 Dec 13 12:27:28.876 INFO [stderr] | Dec 13 12:27:28.876 INFO [stderr] 368 | /// Escape charactors Dec 13 12:27:28.876 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 13 12:27:28.877 INFO [stderr] | Dec 13 12:27:28.877 INFO [stderr] = note: #[warn(unused_doc_comments)] on by default Dec 13 12:27:28.877 INFO [stderr] Dec 13 12:27:28.878 INFO [stderr] warning: unused imports: `Read`, `Write` Dec 13 12:27:28.878 INFO [stderr] --> src/scanner.rs:643:19 Dec 13 12:27:28.878 INFO [stderr] | Dec 13 12:27:28.879 INFO [stderr] 643 | use std::io::{Read, Write}; Dec 13 12:27:28.879 INFO [stderr] | ^^^^ ^^^^^ Dec 13 12:27:28.879 INFO [stderr] Dec 13 12:27:29.013 INFO [stderr] warning: unreachable expression Dec 13 12:27:29.013 INFO [stderr] --> src/scanner.rs:238:9 Dec 13 12:27:29.013 INFO [stderr] | Dec 13 12:27:29.013 INFO [stderr] 238 | unreachable!() Dec 13 12:27:29.014 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 13 12:27:29.014 INFO [stderr] | Dec 13 12:27:29.014 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 13 12:27:29.014 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 12:27:29.014 INFO [stderr] Dec 13 12:27:29.024 INFO [stderr] warning: unreachable expression Dec 13 12:27:29.025 INFO [stderr] --> src/scanner.rs:355:9 Dec 13 12:27:29.025 INFO [stderr] | Dec 13 12:27:29.025 INFO [stderr] 355 | unreachable!() Dec 13 12:27:29.025 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 13 12:27:29.025 INFO [stderr] | Dec 13 12:27:29.026 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 12:27:29.026 INFO [stderr] Dec 13 12:27:29.110 INFO [stderr] warning: unreachable expression Dec 13 12:27:29.110 INFO [stderr] --> src/scanner.rs:238:9 Dec 13 12:27:29.110 INFO [stderr] | Dec 13 12:27:29.110 INFO [stderr] 238 | unreachable!() Dec 13 12:27:29.110 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 13 12:27:29.110 INFO [stderr] | Dec 13 12:27:29.110 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 13 12:27:29.110 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 12:27:29.110 INFO [stderr] Dec 13 12:27:29.111 INFO [stderr] warning: unreachable expression Dec 13 12:27:29.111 INFO [stderr] --> src/scanner.rs:355:9 Dec 13 12:27:29.111 INFO [stderr] | Dec 13 12:27:29.111 INFO [stderr] 355 | unreachable!() Dec 13 12:27:29.111 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 13 12:27:29.111 INFO [stderr] | Dec 13 12:27:29.111 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 12:27:29.111 INFO [stderr] Dec 13 12:27:29.719 INFO [stderr] warning: value assigned to `reg` is never read Dec 13 12:27:29.719 INFO [stderr] --> src/compiler.rs:933:21 Dec 13 12:27:29.719 INFO [stderr] | Dec 13 12:27:29.719 INFO [stderr] 933 | reg += self.compile_expr(reg, expr, expr_ctx); Dec 13 12:27:29.719 INFO [stderr] | ^^^ Dec 13 12:27:29.719 INFO [stderr] | Dec 13 12:27:29.719 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 13 12:27:29.719 INFO [stderr] Dec 13 12:27:29.719 INFO [stderr] warning: value assigned to `reg` is never read Dec 13 12:27:29.719 INFO [stderr] --> src/compiler.rs:937:21 Dec 13 12:27:29.719 INFO [stderr] | Dec 13 12:27:29.719 INFO [stderr] 937 | reg += self.compile_expr(reg, expr, &ExprContext::with_opt(0)); Dec 13 12:27:29.719 INFO [stderr] | ^^^ Dec 13 12:27:29.719 INFO [stderr] Dec 13 12:27:29.719 INFO [stderr] warning: value assigned to `reg` is never read Dec 13 12:27:29.719 INFO [stderr] --> src/compiler.rs:1020:17 Dec 13 12:27:29.719 INFO [stderr] | Dec 13 12:27:29.719 INFO [stderr] 1020 | reg += self.compile_expr(reg, rhs, &ExprContext::with_opt(0)); Dec 13 12:27:29.719 INFO [stderr] | ^^^ Dec 13 12:27:29.719 INFO [stderr] Dec 13 12:27:29.719 INFO [stderr] warning: value assigned to `reg` is never read Dec 13 12:27:29.719 INFO [stderr] --> src/compiler.rs:1676:21 Dec 13 12:27:29.719 INFO [stderr] | Dec 13 12:27:29.719 INFO [stderr] 1676 | reg += self.compile_expr(reg, &exprs[0], &ExprContext::with_opt(-2)); Dec 13 12:27:29.719 INFO [stderr] | ^^^ Dec 13 12:27:29.719 INFO [stderr] Dec 13 12:27:29.767 INFO [stderr] warning: variable does not need to be mutable Dec 13 12:27:29.767 INFO [stderr] --> src/scanner.rs:475:17 Dec 13 12:27:29.767 INFO [stderr] | Dec 13 12:27:29.767 INFO [stderr] 475 | let mut cvalue = c as u32; Dec 13 12:27:29.767 INFO [stderr] | ----^^^^^^ Dec 13 12:27:29.767 INFO [stderr] | | Dec 13 12:27:29.767 INFO [stderr] | help: remove this `mut` Dec 13 12:27:29.767 INFO [stderr] | Dec 13 12:27:29.767 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 12:27:29.767 INFO [stderr] Dec 13 12:27:29.772 INFO [stderr] warning: unused variable: `res` Dec 13 12:27:29.772 INFO [stderr] --> src/scanner.rs:732:13 Dec 13 12:27:29.772 INFO [stderr] | Dec 13 12:27:29.772 INFO [stderr] 732 | let res = scanner.scan(); Dec 13 12:27:29.772 INFO [stderr] | ^^^ help: consider using `_res` instead Dec 13 12:27:29.772 INFO [stderr] | Dec 13 12:27:29.772 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 13 12:27:29.772 INFO [stderr] Dec 13 12:27:29.773 INFO [stderr] warning: value assigned to `reg` is never read Dec 13 12:27:29.773 INFO [stderr] --> src/compiler.rs:933:21 Dec 13 12:27:29.773 INFO [stderr] | Dec 13 12:27:29.773 INFO [stderr] 933 | reg += self.compile_expr(reg, expr, expr_ctx); Dec 13 12:27:29.773 INFO [stderr] | ^^^ Dec 13 12:27:29.773 INFO [stderr] | Dec 13 12:27:29.773 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 13 12:27:29.773 INFO [stderr] Dec 13 12:27:29.773 INFO [stderr] warning: value assigned to `reg` is never read Dec 13 12:27:29.773 INFO [stderr] --> src/compiler.rs:937:21 Dec 13 12:27:29.773 INFO [stderr] | Dec 13 12:27:29.773 INFO [stderr] 937 | reg += self.compile_expr(reg, expr, &ExprContext::with_opt(0)); Dec 13 12:27:29.773 INFO [stderr] | ^^^ Dec 13 12:27:29.773 INFO [stderr] Dec 13 12:27:29.773 INFO [stderr] warning: value assigned to `reg` is never read Dec 13 12:27:29.773 INFO [stderr] --> src/compiler.rs:1020:17 Dec 13 12:27:29.773 INFO [stderr] | Dec 13 12:27:29.773 INFO [stderr] 1020 | reg += self.compile_expr(reg, rhs, &ExprContext::with_opt(0)); Dec 13 12:27:29.774 INFO [stderr] | ^^^ Dec 13 12:27:29.774 INFO [stderr] Dec 13 12:27:29.774 INFO [stderr] warning: variable does not need to be mutable Dec 13 12:27:29.774 INFO [stderr] --> src/scanner.rs:517:49 Dec 13 12:27:29.774 INFO [stderr] | Dec 13 12:27:29.774 INFO [stderr] 517 | let (mut fraction, mut latest_char, mut count) = self.read_hexadecimal(0.0); Dec 13 12:27:29.774 INFO [stderr] | ----^^^^^ Dec 13 12:27:29.774 INFO [stderr] | | Dec 13 12:27:29.774 INFO [stderr] | help: remove this `mut` Dec 13 12:27:29.774 INFO [stderr] Dec 13 12:27:29.783 INFO [stderr] warning: value assigned to `reg` is never read Dec 13 12:27:29.783 INFO [stderr] --> src/compiler.rs:1676:21 Dec 13 12:27:29.783 INFO [stderr] | Dec 13 12:27:29.783 INFO [stderr] 1676 | reg += self.compile_expr(reg, &exprs[0], &ExprContext::with_opt(-2)); Dec 13 12:27:29.783 INFO [stderr] | ^^^ Dec 13 12:27:29.783 INFO [stderr] Dec 13 12:27:29.811 INFO [stderr] warning: variable does not need to be mutable Dec 13 12:27:29.811 INFO [stderr] --> src/scanner.rs:475:17 Dec 13 12:27:29.811 INFO [stderr] | Dec 13 12:27:29.811 INFO [stderr] 475 | let mut cvalue = c as u32; Dec 13 12:27:29.811 INFO [stderr] | ----^^^^^^ Dec 13 12:27:29.811 INFO [stderr] | | Dec 13 12:27:29.811 INFO [stderr] | help: remove this `mut` Dec 13 12:27:29.811 INFO [stderr] | Dec 13 12:27:29.811 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 13 12:27:29.811 INFO [stderr] Dec 13 12:27:29.827 INFO [stderr] warning: variable does not need to be mutable Dec 13 12:27:29.827 INFO [stderr] --> src/scanner.rs:517:49 Dec 13 12:27:29.827 INFO [stderr] | Dec 13 12:27:29.827 INFO [stderr] 517 | let (mut fraction, mut latest_char, mut count) = self.read_hexadecimal(0.0); Dec 13 12:27:29.827 INFO [stderr] | ----^^^^^ Dec 13 12:27:29.827 INFO [stderr] | | Dec 13 12:27:29.827 INFO [stderr] | help: remove this `mut` Dec 13 12:27:29.827 INFO [stderr] Dec 13 12:27:32.747 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.78s Dec 13 12:27:32.747 INFO [stderr] su: No module specific data is present Dec 13 12:27:33.418 INFO running `"docker" "inspect" "bd8d2949c3930885a3156289129dd935ceefb324f4d834a6f37efdf0b073c3cf"` Dec 13 12:27:33.599 INFO running `"docker" "rm" "-f" "bd8d2949c3930885a3156289129dd935ceefb324f4d834a6f37efdf0b073c3cf"` Dec 13 12:27:33.991 INFO [stdout] bd8d2949c3930885a3156289129dd935ceefb324f4d834a6f37efdf0b073c3cf Dec 13 12:27:33.995 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 12:27:34.436 INFO [stdout] 01dbf0b73a6aa1ca646f532028ad23fe102fa83218362222420e3b3ea2a281e3 Dec 13 12:27:34.438 INFO running `"docker" "start" "-a" "01dbf0b73a6aa1ca646f532028ad23fe102fa83218362222420e3b3ea2a281e3"` Dec 13 12:27:35.387 INFO [stderr] usermod: no changes Dec 13 12:27:35.448 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s Dec 13 12:27:35.450 INFO [stderr] Running /target/debug/deps/lua-8bfba9eacc01e5ac Dec 13 12:27:35.461 INFO [stdout] Dec 13 12:27:35.461 INFO [stdout] running 3 tests Dec 13 12:27:35.464 INFO [stdout] test scanner::tests::is_fns ... ok Dec 13 12:27:35.464 INFO [stdout] test scanner::tests::to_string ... ok Dec 13 12:27:35.465 INFO [stdout] test scanner::tests::scan ... ok Dec 13 12:27:35.465 INFO [stderr] Running /target/debug/deps/lua-1e9d308123529f82 Dec 13 12:27:35.465 INFO [stdout] Dec 13 12:27:35.465 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 12:27:35.465 INFO [stdout] Dec 13 12:27:35.471 INFO [stdout] Dec 13 12:27:35.473 INFO [stderr] Doc-tests lua Dec 13 12:27:35.473 INFO [stdout] running 0 tests Dec 13 12:27:35.473 INFO [stdout] Dec 13 12:27:35.473 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 12:27:35.473 INFO [stdout] Dec 13 12:27:36.142 INFO [stdout] Dec 13 12:27:36.142 INFO [stdout] running 2 tests Dec 13 12:27:37.163 INFO [stdout] test src/state.rs - state::State::new (line 18) ... ok Dec 13 12:27:37.208 INFO [stdout] test src/scanner.rs - scanner::Scanner::reserved_or_name (line 597) ... ok Dec 13 12:27:37.208 INFO [stdout] Dec 13 12:27:37.208 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 13 12:27:37.208 INFO [stdout] Dec 13 12:27:37.220 INFO [stderr] su: No module specific data is present Dec 13 12:27:38.229 INFO running `"docker" "inspect" "01dbf0b73a6aa1ca646f532028ad23fe102fa83218362222420e3b3ea2a281e3"` Dec 13 12:27:38.469 INFO running `"docker" "rm" "-f" "01dbf0b73a6aa1ca646f532028ad23fe102fa83218362222420e3b3ea2a281e3"` Dec 13 12:27:38.651 INFO [stdout] 01dbf0b73a6aa1ca646f532028ad23fe102fa83218362222420e3b3ea2a281e3