Oct 31 21:15:37.443 INFO checking shinkwhek/c against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 21:15:37.445 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 21:15:37.859 INFO blam! 68bb01096d826112be082f145e2a8c5108b38dbf49a3b423bd3fd94bec0411e2
Oct 31 21:15:37.859 INFO running `"docker" "start" "-a" "68bb01096d826112be082f145e2a8c5108b38dbf49a3b423bd3fd94bec0411e2"`
Oct 31 21:15:39.932 INFO kablam! usermod: no changes
Oct 31 21:15:40.028 INFO kablam!     Checking c v0.1.0 (/source)
Oct 31 21:15:40.425 INFO kablam! warning: unused import: `node`
Oct 31 21:15:40.426 INFO kablam!  --> src/lexer.rs:1:5
Oct 31 21:15:40.427 INFO kablam!   |
Oct 31 21:15:40.428 INFO kablam! 1 | use node;
Oct 31 21:15:40.428 INFO kablam!   |     ^^^^
Oct 31 21:15:40.429 INFO kablam!   |
Oct 31 21:15:40.430 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 21:15:40.430 INFO kablam! 
Oct 31 21:15:40.431 INFO kablam! warning: unused import: `Lexer`
Oct 31 21:15:40.432 INFO kablam!  --> src/parser.rs:3:13
Oct 31 21:15:40.433 INFO kablam!   |
Oct 31 21:15:40.433 INFO kablam! 3 | use lexer::{Lexer, Token};
Oct 31 21:15:40.434 INFO kablam!   |             ^^^^^
Oct 31 21:15:40.434 INFO kablam! 
Oct 31 21:15:40.532 INFO kablam! warning: unused import: `node`
Oct 31 21:15:40.533 INFO kablam!  --> src/lexer.rs:1:5
Oct 31 21:15:40.534 INFO kablam!   |
Oct 31 21:15:40.535 INFO kablam! 1 | use node;
Oct 31 21:15:40.535 INFO kablam!   |     ^^^^
Oct 31 21:15:40.536 INFO kablam!   |
Oct 31 21:15:40.537 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 21:15:40.537 INFO kablam! 
Oct 31 21:15:40.538 INFO kablam! warning: unused import: `Lexer`
Oct 31 21:15:40.538 INFO kablam!  --> src/parser.rs:3:13
Oct 31 21:15:40.539 INFO kablam!   |
Oct 31 21:15:40.540 INFO kablam! 3 | use lexer::{Lexer, Token};
Oct 31 21:15:40.540 INFO kablam!   |             ^^^^^
Oct 31 21:15:40.540 INFO kablam! 
Oct 31 21:15:40.754 INFO kablam! warning: unused variable: `stmtsv`
Oct 31 21:15:40.754 INFO kablam!   --> src/gen_ir.rs:70:21
Oct 31 21:15:40.754 INFO kablam!    |
Oct 31 21:15:40.754 INFO kablam! 70 |                 let stmtsv = self.statement(&**stmts)?;
Oct 31 21:15:40.754 INFO kablam!    |                     ^^^^^^ help: consider using `_stmtsv` instead
Oct 31 21:15:40.755 INFO kablam!    |
Oct 31 21:15:40.755 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 21:15:40.755 INFO kablam! 
Oct 31 21:15:40.756 INFO kablam! warning: unused variable: `s`
Oct 31 21:15:40.756 INFO kablam!    --> src/gen_ir.rs:112:29
Oct 31 21:15:40.756 INFO kablam!     |
Oct 31 21:15:40.756 INFO kablam! 112 |             NodeBase::Ident(s) => {
Oct 31 21:15:40.756 INFO kablam!     |                             ^ help: consider using `_s` instead
Oct 31 21:15:40.756 INFO kablam! 
Oct 31 21:15:40.904 INFO kablam! warning: unused attribute
Oct 31 21:15:40.905 INFO kablam!  --> src/parser.rs:1:1
Oct 31 21:15:40.906 INFO kablam!   |
Oct 31 21:15:40.906 INFO kablam! 1 | #![feature(slice_patterns)]
Oct 31 21:15:40.907 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:15:40.908 INFO kablam!   |
Oct 31 21:15:40.908 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Oct 31 21:15:40.909 INFO kablam! 
Oct 31 21:15:40.910 INFO kablam! warning: crate-level attribute should be in the root module
Oct 31 21:15:40.910 INFO kablam!  --> src/parser.rs:1:1
Oct 31 21:15:40.911 INFO kablam!   |
Oct 31 21:15:40.911 INFO kablam! 1 | #![feature(slice_patterns)]
Oct 31 21:15:40.912 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:15:40.913 INFO kablam! 
Oct 31 21:15:40.914 INFO kablam! warning: constant `reg_map_size` should have an upper case name such as `REG_MAP_SIZE`
Oct 31 21:15:40.914 INFO kablam!  --> src/regalloc.rs:7:1
Oct 31 21:15:40.915 INFO kablam!   |
Oct 31 21:15:40.915 INFO kablam! 7 | const reg_map_size: usize = 8192;
Oct 31 21:15:40.916 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:15:40.917 INFO kablam!   |
Oct 31 21:15:40.917 INFO kablam!   = note: #[warn(non_upper_case_globals)] on by default
Oct 31 21:15:40.918 INFO kablam! 
Oct 31 21:15:40.919 INFO kablam! warning: constant `num_regs` should have an upper case name such as `NUM_REGS`
Oct 31 21:15:40.920 INFO kablam!  --> src/regalloc.rs:8:1
Oct 31 21:15:40.920 INFO kablam!   |
Oct 31 21:15:40.921 INFO kablam! 8 | const num_regs: isize = 7;
Oct 31 21:15:40.922 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:15:40.922 INFO kablam! 
Oct 31 21:15:41.184 INFO kablam! warning: unused variable: `stmtsv`
Oct 31 21:15:41.185 INFO kablam!   --> src/gen_ir.rs:70:21
Oct 31 21:15:41.186 INFO kablam!    |
Oct 31 21:15:41.187 INFO kablam! 70 |                 let stmtsv = self.statement(&**stmts)?;
Oct 31 21:15:41.187 INFO kablam!    |                     ^^^^^^ help: consider using `_stmtsv` instead
Oct 31 21:15:41.188 INFO kablam!    |
Oct 31 21:15:41.188 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 21:15:41.192 INFO kablam! 
Oct 31 21:15:41.193 INFO kablam! warning: unused variable: `s`
Oct 31 21:15:41.193 INFO kablam!    --> src/gen_ir.rs:112:29
Oct 31 21:15:41.194 INFO kablam!     |
Oct 31 21:15:41.195 INFO kablam! 112 |             NodeBase::Ident(s) => {
Oct 31 21:15:41.195 INFO kablam!     |                             ^ help: consider using `_s` instead
Oct 31 21:15:41.196 INFO kablam! 
Oct 31 21:15:41.684 INFO kablam! warning: unused attribute
Oct 31 21:15:41.685 INFO kablam!  --> src/parser.rs:1:1
Oct 31 21:15:41.685 INFO kablam!   |
Oct 31 21:15:41.685 INFO kablam! 1 | #![feature(slice_patterns)]
Oct 31 21:15:41.686 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:15:41.686 INFO kablam!   |
Oct 31 21:15:41.687 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Oct 31 21:15:41.687 INFO kablam! 
Oct 31 21:15:41.687 INFO kablam! warning: crate-level attribute should be in the root module
Oct 31 21:15:41.688 INFO kablam!  --> src/parser.rs:1:1
Oct 31 21:15:41.688 INFO kablam!   |
Oct 31 21:15:41.688 INFO kablam! 1 | #![feature(slice_patterns)]
Oct 31 21:15:41.689 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:15:41.689 INFO kablam! 
Oct 31 21:15:41.689 INFO kablam! warning: constant `reg_map_size` should have an upper case name such as `REG_MAP_SIZE`
Oct 31 21:15:41.689 INFO kablam!  --> src/regalloc.rs:7:1
Oct 31 21:15:41.690 INFO kablam!   |
Oct 31 21:15:41.690 INFO kablam! 7 | const reg_map_size: usize = 8192;
Oct 31 21:15:41.690 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:15:41.690 INFO kablam! 
Oct 31 21:15:41.691 INFO kablam! warning: constant `num_regs` should have an upper case name such as `NUM_REGS`
Oct 31 21:15:41.691 INFO kablam!  --> src/regalloc.rs:8:1
Oct 31 21:15:41.692 INFO kablam!   |
Oct 31 21:15:41.692 INFO kablam! 8 | const num_regs: isize = 7;
Oct 31 21:15:41.692 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:15:41.692 INFO kablam! 
Oct 31 21:15:41.840 INFO kablam! warning: unused import: `std::env`
Oct 31 21:15:41.841 INFO kablam!  --> src/main.rs:1:5
Oct 31 21:15:41.841 INFO kablam!   |
Oct 31 21:15:41.841 INFO kablam! 1 | use std::env;
Oct 31 21:15:41.842 INFO kablam!   |     ^^^^^^^^
Oct 31 21:15:41.842 INFO kablam!   |
Oct 31 21:15:41.842 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 21:15:41.843 INFO kablam! 
Oct 31 21:15:41.843 INFO kablam! warning: unused import: `c::node`
Oct 31 21:15:41.843 INFO kablam!  --> src/main.rs:7:5
Oct 31 21:15:41.844 INFO kablam!   |
Oct 31 21:15:41.844 INFO kablam! 7 | use c::node;
Oct 31 21:15:41.844 INFO kablam!   |     ^^^^^^^
Oct 31 21:15:41.845 INFO kablam! 
Oct 31 21:15:41.999 INFO kablam! warning: unused import: `std::env`
Oct 31 21:15:41.999 INFO kablam!  --> src/main.rs:1:5
Oct 31 21:15:42.000 INFO kablam!   |
Oct 31 21:15:42.001 INFO kablam! 1 | use std::env;
Oct 31 21:15:42.001 INFO kablam!   |     ^^^^^^^^
Oct 31 21:15:42.002 INFO kablam!   |
Oct 31 21:15:42.003 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 21:15:42.003 INFO kablam! 
Oct 31 21:15:42.004 INFO kablam! warning: unused import: `c::node`
Oct 31 21:15:42.005 INFO kablam!  --> src/main.rs:7:5
Oct 31 21:15:42.005 INFO kablam!   |
Oct 31 21:15:42.006 INFO kablam! 7 | use c::node;
Oct 31 21:15:42.006 INFO kablam!   |     ^^^^^^^
Oct 31 21:15:42.007 INFO kablam! 
Oct 31 21:15:42.125 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.15s
Oct 31 21:15:42.130 INFO kablam! su: No module specific data is present
Oct 31 21:15:43.645 INFO running `"docker" "rm" "-f" "68bb01096d826112be082f145e2a8c5108b38dbf49a3b423bd3fd94bec0411e2"`
Oct 31 21:15:44.012 INFO blam! 68bb01096d826112be082f145e2a8c5108b38dbf49a3b423bd3fd94bec0411e2