Nov 04 03:34:01.225 INFO checking lonnng/lua-rs against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 03:34:01.226 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 03:34:01.760 INFO blam! 0ff520ff054265d55e2c597077ccc5f9d97f827291ac23acf19ed75cada87cb1
Nov 04 03:34:01.761 INFO running `"docker" "start" "-a" "0ff520ff054265d55e2c597077ccc5f9d97f827291ac23acf19ed75cada87cb1"`
Nov 04 03:34:03.871 INFO kablam! usermod: no changes
Nov 04 03:34:03.979 INFO kablam!     Checking libc v0.2.42
Nov 04 03:34:03.999 INFO kablam!     Checking byteorder v1.2.3
Nov 04 03:34:08.057 INFO kablam!     Checking iovec v0.1.2
Nov 04 03:34:08.654 INFO kablam!     Checking bytes v0.4.8
Nov 04 03:34:10.731 INFO kablam!     Checking lua v0.1.0 (/source)
Nov 04 03:34:12.007 INFO kablam! warning: unused import: `state::State`
Nov 04 03:34:12.019 INFO kablam!  --> src/scanner.rs:3:5
Nov 04 03:34:12.019 INFO kablam!   |
Nov 04 03:34:12.019 INFO kablam! 3 | use state::State;
Nov 04 03:34:12.019 INFO kablam!   |     ^^^^^^^^^^^^
Nov 04 03:34:12.019 INFO kablam! warning: unused import: `state::State`
Nov 04 03:34:12.019 INFO kablam!  --> src/scanner.rs:3:5
Nov 04 03:34:12.019 INFO kablam!   |
Nov 04 03:34:12.019 INFO kablam! 3 | use state::State;
Nov 04 03:34:12.019 INFO kablam!   |     ^^^^^^^^^^^^
Nov 04 03:34:12.019 INFO kablam!   |
Nov 04 03:34:12.019 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 03:34:12.019 INFO kablam! 
Nov 04 03:34:12.019 INFO kablam! warning: unused import: `std::mem`
Nov 04 03:34:12.019 INFO kablam!  --> src/scanner.rs:6:5
Nov 04 03:34:12.019 INFO kablam!   |
Nov 04 03:34:12.019 INFO kablam! 6 | use std::mem;
Nov 04 03:34:12.019 INFO kablam!   |     ^^^^^^^^
Nov 04 03:34:12.019 INFO kablam! 
Nov 04 03:34:12.019 INFO kablam! warning: doc comment not used by rustdoc
Nov 04 03:34:12.019 INFO kablam!    --> src/scanner.rs:368:25
Nov 04 03:34:12.019 INFO kablam!     |
Nov 04 03:34:12.019 INFO kablam! 368 |                         /// Escape charactors
Nov 04 03:34:12.019 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^
Nov 04 03:34:12.019 INFO kablam!     |
Nov 04 03:34:12.019 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Nov 04 03:34:12.019 INFO kablam! 
Nov 04 03:34:12.019 INFO kablam! warning: unused imports: `Read`, `Write`
Nov 04 03:34:12.019 INFO kablam!    --> src/scanner.rs:643:19
Nov 04 03:34:12.019 INFO kablam!     |
Nov 04 03:34:12.019 INFO kablam! 643 |     use std::io::{Read, Write};
Nov 04 03:34:12.019 INFO kablam!     |                   ^^^^  ^^^^^
Nov 04 03:34:12.019 INFO kablam! 
Nov 04 03:34:12.023 INFO kablam!   |
Nov 04 03:34:12.023 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 03:34:12.023 INFO kablam! 
Nov 04 03:34:12.023 INFO kablam! warning: unused import: `std::mem`
Nov 04 03:34:12.023 INFO kablam!  --> src/scanner.rs:6:5
Nov 04 03:34:12.023 INFO kablam!   |
Nov 04 03:34:12.023 INFO kablam! 6 | use std::mem;
Nov 04 03:34:12.023 INFO kablam!   |     ^^^^^^^^
Nov 04 03:34:12.023 INFO kablam! 
Nov 04 03:34:12.024 INFO kablam! warning: doc comment not used by rustdoc
Nov 04 03:34:12.024 INFO kablam!    --> src/scanner.rs:368:25
Nov 04 03:34:12.024 INFO kablam!     |
Nov 04 03:34:12.024 INFO kablam! 368 |                         /// Escape charactors
Nov 04 03:34:12.024 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^
Nov 04 03:34:12.024 INFO kablam!     |
Nov 04 03:34:12.024 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Nov 04 03:34:12.024 INFO kablam! 
Nov 04 03:34:12.403 INFO kablam! warning: unused import: `state::State`
Nov 04 03:34:12.404 INFO kablam!  --> src/scanner.rs:3:5
Nov 04 03:34:12.405 INFO kablam!   |
Nov 04 03:34:12.406 INFO kablam! 3 | use state::State;
Nov 04 03:34:12.406 INFO kablam!   |     ^^^^^^^^^^^^
Nov 04 03:34:12.407 INFO kablam!   |
Nov 04 03:34:12.408 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 03:34:12.408 INFO kablam! 
Nov 04 03:34:12.409 INFO kablam! warning: unused import: `std::mem`
Nov 04 03:34:12.410 INFO kablam!  --> src/scanner.rs:6:5
Nov 04 03:34:12.410 INFO kablam!   |
Nov 04 03:34:12.411 INFO kablam! 6 | use std::mem;
Nov 04 03:34:12.412 INFO kablam!   |     ^^^^^^^^
Nov 04 03:34:12.412 INFO kablam! 
Nov 04 03:34:12.413 INFO kablam! warning: doc comment not used by rustdoc
Nov 04 03:34:12.414 INFO kablam!    --> src/scanner.rs:368:25
Nov 04 03:34:12.414 INFO kablam!     |
Nov 04 03:34:12.419 INFO kablam! 368 |                         /// Escape charactors
Nov 04 03:34:12.419 INFO kablam!     |                         ^^^^^^^^^^^^^^^^^^^^^
Nov 04 03:34:12.419 INFO kablam!     |
Nov 04 03:34:12.419 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Nov 04 03:34:12.419 INFO kablam! 
Nov 04 03:34:12.607 INFO kablam! warning: unreachable expression
Nov 04 03:34:12.608 INFO kablam!    --> src/scanner.rs:238:9
Nov 04 03:34:12.609 INFO kablam!     |
Nov 04 03:34:12.609 INFO kablam! 238 |         unreachable!()
Nov 04 03:34:12.610 INFO kablam!     |         ^^^^^^^^^^^^^^
Nov 04 03:34:12.611 INFO kablam!     |
Nov 04 03:34:12.612 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Nov 04 03:34:12.612 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 03:34:12.613 INFO kablam! 
Nov 04 03:34:12.631 INFO kablam! warning: unreachable expression
Nov 04 03:34:12.631 INFO kablam!    --> src/scanner.rs:355:9
Nov 04 03:34:12.631 INFO kablam!     |
Nov 04 03:34:12.631 INFO kablam! 355 |         unreachable!()
Nov 04 03:34:12.631 INFO kablam!     |         ^^^^^^^^^^^^^^
Nov 04 03:34:12.631 INFO kablam!     |
Nov 04 03:34:12.631 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 03:34:12.633 INFO kablam! 
Nov 04 03:34:12.695 INFO kablam! warning: unreachable expression
Nov 04 03:34:12.695 INFO kablam!    --> src/scanner.rs:238:9
Nov 04 03:34:12.695 INFO kablam!     |
Nov 04 03:34:12.695 INFO kablam! 238 |         unreachable!()
Nov 04 03:34:12.696 INFO kablam!     |         ^^^^^^^^^^^^^^
Nov 04 03:34:12.696 INFO kablam!     |
Nov 04 03:34:12.696 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Nov 04 03:34:12.696 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 03:34:12.697 INFO kablam! 
Nov 04 03:34:12.732 INFO kablam! warning: unreachable expression
Nov 04 03:34:12.732 INFO kablam!    --> src/scanner.rs:355:9
Nov 04 03:34:12.733 INFO kablam!     |
Nov 04 03:34:12.733 INFO kablam! 355 |         unreachable!()
Nov 04 03:34:12.734 INFO kablam!     |         ^^^^^^^^^^^^^^
Nov 04 03:34:12.734 INFO kablam!     |
Nov 04 03:34:12.735 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 03:34:12.735 INFO kablam! 
Nov 04 03:34:13.059 INFO kablam! warning: unreachable expression
Nov 04 03:34:13.059 INFO kablam!    --> src/scanner.rs:238:9
Nov 04 03:34:13.059 INFO kablam!     |
Nov 04 03:34:13.059 INFO kablam! 238 |         unreachable!()
Nov 04 03:34:13.059 INFO kablam!     |         ^^^^^^^^^^^^^^
Nov 04 03:34:13.059 INFO kablam!     |
Nov 04 03:34:13.059 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Nov 04 03:34:13.059 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 03:34:13.059 INFO kablam! 
Nov 04 03:34:13.094 INFO kablam! warning: unreachable expression
Nov 04 03:34:13.094 INFO kablam!    --> src/scanner.rs:355:9
Nov 04 03:34:13.095 INFO kablam!     |
Nov 04 03:34:13.095 INFO kablam! 355 |         unreachable!()
Nov 04 03:34:13.095 INFO kablam!     |         ^^^^^^^^^^^^^^
Nov 04 03:34:13.095 INFO kablam!     |
Nov 04 03:34:13.095 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 03:34:13.095 INFO kablam! 
Nov 04 03:34:14.423 INFO kablam! warning: unused variable: `res`
Nov 04 03:34:14.423 INFO kablam!    --> src/scanner.rs:732:13
Nov 04 03:34:14.423 INFO kablam!     |
Nov 04 03:34:14.423 INFO kablam! 732 |         let res = scanner.scan();
Nov 04 03:34:14.423 INFO kablam!     |             ^^^ help: consider using `_res` instead
Nov 04 03:34:14.423 INFO kablam!     |
Nov 04 03:34:14.423 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 03:34:14.423 INFO kablam! 
Nov 04 03:34:14.439 INFO kablam! warning: value assigned to `reg` is never read
Nov 04 03:34:14.439 INFO kablam!    --> src/compiler.rs:933:21
Nov 04 03:34:14.439 INFO kablam!     |
Nov 04 03:34:14.439 INFO kablam! 933 |                     reg += self.compile_expr(reg, expr, expr_ctx);
Nov 04 03:34:14.439 INFO kablam!     |                     ^^^
Nov 04 03:34:14.439 INFO kablam!     |
Nov 04 03:34:14.439 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Nov 04 03:34:14.439 INFO kablam! 
Nov 04 03:34:14.439 INFO kablam! warning: value assigned to `reg` is never read
Nov 04 03:34:14.439 INFO kablam!    --> src/compiler.rs:937:21
Nov 04 03:34:14.439 INFO kablam!     |
Nov 04 03:34:14.439 INFO kablam! 937 |                     reg += self.compile_expr(reg, expr, &ExprContext::with_opt(0));
Nov 04 03:34:14.439 INFO kablam!     |                     ^^^
Nov 04 03:34:14.439 INFO kablam! 
Nov 04 03:34:14.439 INFO kablam! warning: value assigned to `reg` is never read
Nov 04 03:34:14.439 INFO kablam!     --> src/compiler.rs:1020:17
Nov 04 03:34:14.439 INFO kablam!      |
Nov 04 03:34:14.439 INFO kablam! 1020 |                 reg += self.compile_expr(reg, rhs, &ExprContext::with_opt(0));
Nov 04 03:34:14.439 INFO kablam!      |                 ^^^
Nov 04 03:34:14.439 INFO kablam! 
Nov 04 03:34:14.439 INFO kablam! warning: value assigned to `reg` is never read
Nov 04 03:34:14.439 INFO kablam!     --> src/compiler.rs:1676:21
Nov 04 03:34:14.439 INFO kablam!      |
Nov 04 03:34:14.439 INFO kablam! 1676 |                     reg += self.compile_expr(reg, &exprs[0], &ExprContext::with_opt(-2));
Nov 04 03:34:14.439 INFO kablam!      |                     ^^^
Nov 04 03:34:14.439 INFO kablam! 
Nov 04 03:34:14.539 INFO kablam! warning: value assigned to `reg` is never read
Nov 04 03:34:14.539 INFO kablam!    --> src/compiler.rs:933:21
Nov 04 03:34:14.539 INFO kablam!     |
Nov 04 03:34:14.539 INFO kablam! 933 |                     reg += self.compile_expr(reg, expr, expr_ctx);
Nov 04 03:34:14.539 INFO kablam!     |                     ^^^
Nov 04 03:34:14.539 INFO kablam!     |
Nov 04 03:34:14.539 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Nov 04 03:34:14.539 INFO kablam! 
Nov 04 03:34:14.539 INFO kablam! warning: value assigned to `reg` is never read
Nov 04 03:34:14.539 INFO kablam!    --> src/compiler.rs:937:21
Nov 04 03:34:14.539 INFO kablam!     |
Nov 04 03:34:14.539 INFO kablam! 937 |                     reg += self.compile_expr(reg, expr, &ExprContext::with_opt(0));
Nov 04 03:34:14.539 INFO kablam!     |                     ^^^
Nov 04 03:34:14.539 INFO kablam! 
Nov 04 03:34:14.539 INFO kablam! warning: value assigned to `reg` is never read
Nov 04 03:34:14.539 INFO kablam!     --> src/compiler.rs:1020:17
Nov 04 03:34:14.539 INFO kablam!      |
Nov 04 03:34:14.539 INFO kablam! 1020 |                 reg += self.compile_expr(reg, rhs, &ExprContext::with_opt(0));
Nov 04 03:34:14.539 INFO kablam!      |                 ^^^
Nov 04 03:34:14.539 INFO kablam! 
Nov 04 03:34:14.539 INFO kablam! warning: value assigned to `reg` is never read
Nov 04 03:34:14.539 INFO kablam!     --> src/compiler.rs:1676:21
Nov 04 03:34:14.539 INFO kablam!      |
Nov 04 03:34:14.539 INFO kablam! 1676 |                     reg += self.compile_expr(reg, &exprs[0], &ExprContext::with_opt(-2));
Nov 04 03:34:14.539 INFO kablam!      |                     ^^^
Nov 04 03:34:14.539 INFO kablam! 
Nov 04 03:34:14.563 INFO kablam! warning: variable does not need to be mutable
Nov 04 03:34:14.563 INFO kablam!    --> src/scanner.rs:475:17
Nov 04 03:34:14.563 INFO kablam!     |
Nov 04 03:34:14.563 INFO kablam! 475 |             let mut cvalue = c as u32;
Nov 04 03:34:14.563 INFO kablam!     |                 ----^^^^^^
Nov 04 03:34:14.563 INFO kablam!     |                 |
Nov 04 03:34:14.563 INFO kablam!     |                 help: remove this `mut`
Nov 04 03:34:14.563 INFO kablam!     |
Nov 04 03:34:14.563 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 03:34:14.563 INFO kablam! 
Nov 04 03:34:14.587 INFO kablam! warning: variable does not need to be mutable
Nov 04 03:34:14.587 INFO kablam!    --> src/scanner.rs:517:49
Nov 04 03:34:14.587 INFO kablam!     |
Nov 04 03:34:14.587 INFO kablam! 517 |             let (mut fraction, mut latest_char, mut count) = self.read_hexadecimal(0.0);
Nov 04 03:34:14.587 INFO kablam!     |                                                 ----^^^^^
Nov 04 03:34:14.587 INFO kablam!     |                                                 |
Nov 04 03:34:14.587 INFO kablam!     |                                                 help: remove this `mut`
Nov 04 03:34:14.587 INFO kablam! 
Nov 04 03:34:14.743 INFO kablam! warning: variable does not need to be mutable
Nov 04 03:34:14.743 INFO kablam!    --> src/scanner.rs:475:17
Nov 04 03:34:14.743 INFO kablam!     |
Nov 04 03:34:14.743 INFO kablam! 475 |             let mut cvalue = c as u32;
Nov 04 03:34:14.743 INFO kablam!     |                 ----^^^^^^
Nov 04 03:34:14.743 INFO kablam!     |                 |
Nov 04 03:34:14.743 INFO kablam!     |                 help: remove this `mut`
Nov 04 03:34:14.743 INFO kablam!     |
Nov 04 03:34:14.743 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 03:34:14.743 INFO kablam! 
Nov 04 03:34:14.771 INFO kablam! warning: variable does not need to be mutable
Nov 04 03:34:14.771 INFO kablam!    --> src/scanner.rs:517:49
Nov 04 03:34:14.771 INFO kablam!     |
Nov 04 03:34:14.771 INFO kablam! 517 |             let (mut fraction, mut latest_char, mut count) = self.read_hexadecimal(0.0);
Nov 04 03:34:14.771 INFO kablam!     |                                                 ----^^^^^
Nov 04 03:34:14.771 INFO kablam!     |                                                 |
Nov 04 03:34:14.771 INFO kablam!     |                                                 help: remove this `mut`
Nov 04 03:34:14.771 INFO kablam! 
Nov 04 03:34:14.791 INFO kablam! warning: value assigned to `reg` is never read
Nov 04 03:34:14.791 INFO kablam!    --> src/compiler.rs:933:21
Nov 04 03:34:14.791 INFO kablam!     |
Nov 04 03:34:14.791 INFO kablam! 933 |                     reg += self.compile_expr(reg, expr, expr_ctx);
Nov 04 03:34:14.791 INFO kablam!     |                     ^^^
Nov 04 03:34:14.791 INFO kablam!     |
Nov 04 03:34:14.791 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Nov 04 03:34:14.799 INFO kablam! 
Nov 04 03:34:14.799 INFO kablam! warning: value assigned to `reg` is never read
Nov 04 03:34:14.799 INFO kablam!    --> src/compiler.rs:937:21
Nov 04 03:34:14.799 INFO kablam!     |
Nov 04 03:34:14.799 INFO kablam! 937 |                     reg += self.compile_expr(reg, expr, &ExprContext::with_opt(0));
Nov 04 03:34:14.800 INFO kablam!     |                     ^^^
Nov 04 03:34:14.800 INFO kablam! 
Nov 04 03:34:14.800 INFO kablam! warning: value assigned to `reg` is never read
Nov 04 03:34:14.800 INFO kablam!     --> src/compiler.rs:1020:17
Nov 04 03:34:14.800 INFO kablam!      |
Nov 04 03:34:14.800 INFO kablam! 1020 |                 reg += self.compile_expr(reg, rhs, &ExprContext::with_opt(0));
Nov 04 03:34:14.800 INFO kablam!      |                 ^^^
Nov 04 03:34:14.800 INFO kablam! 
Nov 04 03:34:14.803 INFO kablam! warning: value assigned to `reg` is never read
Nov 04 03:34:14.803 INFO kablam!     --> src/compiler.rs:1676:21
Nov 04 03:34:14.803 INFO kablam!      |
Nov 04 03:34:14.803 INFO kablam! 1676 |                     reg += self.compile_expr(reg, &exprs[0], &ExprContext::with_opt(-2));
Nov 04 03:34:14.803 INFO kablam!      |                     ^^^
Nov 04 03:34:14.803 INFO kablam! 
Nov 04 03:34:14.971 INFO kablam! warning: variable does not need to be mutable
Nov 04 03:34:14.971 INFO kablam!    --> src/scanner.rs:475:17
Nov 04 03:34:14.971 INFO kablam!     |
Nov 04 03:34:14.971 INFO kablam! 475 |             let mut cvalue = c as u32;
Nov 04 03:34:14.971 INFO kablam!     |                 ----^^^^^^
Nov 04 03:34:14.971 INFO kablam!     |                 |
Nov 04 03:34:14.971 INFO kablam!     |                 help: remove this `mut`
Nov 04 03:34:14.971 INFO kablam!     |
Nov 04 03:34:14.971 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 03:34:14.971 INFO kablam! 
Nov 04 03:34:14.997 INFO kablam! warning: variable does not need to be mutable
Nov 04 03:34:14.997 INFO kablam!    --> src/scanner.rs:517:49
Nov 04 03:34:14.997 INFO kablam!     |
Nov 04 03:34:14.997 INFO kablam! 517 |             let (mut fraction, mut latest_char, mut count) = self.read_hexadecimal(0.0);
Nov 04 03:34:14.997 INFO kablam!     |                                                 ----^^^^^
Nov 04 03:34:14.997 INFO kablam!     |                                                 |
Nov 04 03:34:14.997 INFO kablam!     |                                                 help: remove this `mut`
Nov 04 03:34:14.997 INFO kablam! 
Nov 04 03:34:16.647 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.75s
Nov 04 03:34:16.654 INFO kablam! su: No module specific data is present
Nov 04 03:34:17.817 INFO running `"docker" "rm" "-f" "0ff520ff054265d55e2c597077ccc5f9d97f827291ac23acf19ed75cada87cb1"`
Nov 04 03:34:18.119 INFO blam! 0ff520ff054265d55e2c597077ccc5f9d97f827291ac23acf19ed75cada87cb1