Nov 27 20:33:24.690 INFO checking shinkwhek/c against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 20:33:24.690 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 27 20:33:25.175 INFO [stdout] 17d21893205d084ee78643f68674b230f450e5d98f382a44e5af2c339ed3720a
Nov 27 20:33:25.178 INFO running `"docker" "start" "-a" "17d21893205d084ee78643f68674b230f450e5d98f382a44e5af2c339ed3720a"`
Nov 27 20:33:27.464 INFO [stderr] usermod: no changes
Nov 27 20:33:27.600 INFO [stderr]     Checking c v0.1.0 (/source)
Nov 27 20:33:28.020 INFO [stderr] warning: unused import: `node`
Nov 27 20:33:28.020 INFO [stderr]  --> src/lexer.rs:1:5
Nov 27 20:33:28.020 INFO [stderr]   |
Nov 27 20:33:28.020 INFO [stderr] 1 | use node;
Nov 27 20:33:28.020 INFO [stderr]   |     ^^^^
Nov 27 20:33:28.020 INFO [stderr]   |
Nov 27 20:33:28.020 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 20:33:28.020 INFO [stderr] 
Nov 27 20:33:28.020 INFO [stderr] warning: unused import: `Lexer`
Nov 27 20:33:28.020 INFO [stderr]  --> src/parser.rs:3:13
Nov 27 20:33:28.020 INFO [stderr]   |
Nov 27 20:33:28.020 INFO [stderr] 3 | use lexer::{Lexer, Token};
Nov 27 20:33:28.020 INFO [stderr]   |             ^^^^^
Nov 27 20:33:28.020 INFO [stderr] 
Nov 27 20:33:28.120 INFO [stderr] warning: unused import: `node`
Nov 27 20:33:28.121 INFO [stderr]  --> src/lexer.rs:1:5
Nov 27 20:33:28.121 INFO [stderr]   |
Nov 27 20:33:28.121 INFO [stderr] 1 | use node;
Nov 27 20:33:28.121 INFO [stderr]   |     ^^^^
Nov 27 20:33:28.121 INFO [stderr]   |
Nov 27 20:33:28.121 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 20:33:28.121 INFO [stderr] 
Nov 27 20:33:28.121 INFO [stderr] warning: unused import: `Lexer`
Nov 27 20:33:28.121 INFO [stderr]  --> src/parser.rs:3:13
Nov 27 20:33:28.123 INFO [stderr]   |
Nov 27 20:33:28.123 INFO [stderr] 3 | use lexer::{Lexer, Token};
Nov 27 20:33:28.123 INFO [stderr]   |             ^^^^^
Nov 27 20:33:28.123 INFO [stderr] 
Nov 27 20:33:28.464 INFO [stderr] warning: unused variable: `stmtsv`
Nov 27 20:33:28.464 INFO [stderr]   --> src/gen_ir.rs:70:21
Nov 27 20:33:28.464 INFO [stderr]    |
Nov 27 20:33:28.464 INFO [stderr] 70 |                 let stmtsv = self.statement(&**stmts)?;
Nov 27 20:33:28.464 INFO [stderr]    |                     ^^^^^^ help: consider using `_stmtsv` instead
Nov 27 20:33:28.464 INFO [stderr]    |
Nov 27 20:33:28.476 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 20:33:28.476 INFO [stderr] 
Nov 27 20:33:28.476 INFO [stderr] warning: unused variable: `s`
Nov 27 20:33:28.477 INFO [stderr]    --> src/gen_ir.rs:112:29
Nov 27 20:33:28.477 INFO [stderr]     |
Nov 27 20:33:28.477 INFO [stderr] 112 |             NodeBase::Ident(s) => {
Nov 27 20:33:28.477 INFO [stderr]     |                             ^ help: consider using `_s` instead
Nov 27 20:33:28.477 INFO [stderr] 
Nov 27 20:33:28.536 INFO [stderr] warning: unused variable: `stmtsv`
Nov 27 20:33:28.536 INFO [stderr]   --> src/gen_ir.rs:70:21
Nov 27 20:33:28.537 INFO [stderr]    |
Nov 27 20:33:28.537 INFO [stderr] 70 |                 let stmtsv = self.statement(&**stmts)?;
Nov 27 20:33:28.537 INFO [stderr]    |                     ^^^^^^ help: consider using `_stmtsv` instead
Nov 27 20:33:28.537 INFO [stderr]    |
Nov 27 20:33:28.537 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 20:33:28.537 INFO [stderr] 
Nov 27 20:33:28.537 INFO [stderr] warning: unused variable: `s`
Nov 27 20:33:28.537 INFO [stderr]    --> src/gen_ir.rs:112:29
Nov 27 20:33:28.537 INFO [stderr]     |
Nov 27 20:33:28.537 INFO [stderr] 112 |             NodeBase::Ident(s) => {
Nov 27 20:33:28.537 INFO [stderr]     |                             ^ help: consider using `_s` instead
Nov 27 20:33:28.537 INFO [stderr] 
Nov 27 20:33:28.708 INFO [stderr] warning: unused attribute
Nov 27 20:33:28.708 INFO [stderr]  --> src/parser.rs:1:1
Nov 27 20:33:28.708 INFO [stderr]   |
Nov 27 20:33:28.708 INFO [stderr] 1 | #![feature(slice_patterns)]
Nov 27 20:33:28.708 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:33:28.708 INFO [stderr]   |
Nov 27 20:33:28.708 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Nov 27 20:33:28.708 INFO [stderr] 
Nov 27 20:33:28.708 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 27 20:33:28.708 INFO [stderr]  --> src/parser.rs:1:1
Nov 27 20:33:28.708 INFO [stderr]   |
Nov 27 20:33:28.708 INFO [stderr] 1 | #![feature(slice_patterns)]
Nov 27 20:33:28.708 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:33:28.708 INFO [stderr] 
Nov 27 20:33:28.708 INFO [stderr] warning: constant `reg_map_size` should have an upper case name such as `REG_MAP_SIZE`
Nov 27 20:33:28.708 INFO [stderr]  --> src/regalloc.rs:7:1
Nov 27 20:33:28.708 INFO [stderr]   |
Nov 27 20:33:28.708 INFO [stderr] 7 | const reg_map_size: usize = 8192;
Nov 27 20:33:28.708 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:33:28.708 INFO [stderr]   |
Nov 27 20:33:28.709 INFO [stderr]   = note: #[warn(non_upper_case_globals)] on by default
Nov 27 20:33:28.709 INFO [stderr] 
Nov 27 20:33:28.709 INFO [stderr] warning: constant `num_regs` should have an upper case name such as `NUM_REGS`
Nov 27 20:33:28.709 INFO [stderr]  --> src/regalloc.rs:8:1
Nov 27 20:33:28.709 INFO [stderr]   |
Nov 27 20:33:28.709 INFO [stderr] 8 | const num_regs: isize = 7;
Nov 27 20:33:28.709 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:33:28.709 INFO [stderr] 
Nov 27 20:33:28.804 INFO [stderr] warning: unused attribute
Nov 27 20:33:28.804 INFO [stderr]  --> src/parser.rs:1:1
Nov 27 20:33:28.804 INFO [stderr]   |
Nov 27 20:33:28.804 INFO [stderr] 1 | #![feature(slice_patterns)]
Nov 27 20:33:28.804 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:33:28.804 INFO [stderr]   |
Nov 27 20:33:28.804 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Nov 27 20:33:28.804 INFO [stderr] 
Nov 27 20:33:28.804 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 27 20:33:28.804 INFO [stderr]  --> src/parser.rs:1:1
Nov 27 20:33:28.804 INFO [stderr]   |
Nov 27 20:33:28.804 INFO [stderr] 1 | #![feature(slice_patterns)]
Nov 27 20:33:28.804 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:33:28.804 INFO [stderr] 
Nov 27 20:33:28.804 INFO [stderr] warning: constant `reg_map_size` should have an upper case name such as `REG_MAP_SIZE`
Nov 27 20:33:28.804 INFO [stderr]  --> src/regalloc.rs:7:1
Nov 27 20:33:28.804 INFO [stderr]   |
Nov 27 20:33:28.804 INFO [stderr] 7 | const reg_map_size: usize = 8192;
Nov 27 20:33:28.804 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:33:28.804 INFO [stderr] 
Nov 27 20:33:28.804 INFO [stderr] warning: constant `num_regs` should have an upper case name such as `NUM_REGS`
Nov 27 20:33:28.804 INFO [stderr]  --> src/regalloc.rs:8:1
Nov 27 20:33:28.804 INFO [stderr]   |
Nov 27 20:33:28.805 INFO [stderr] 8 | const num_regs: isize = 7;
Nov 27 20:33:28.805 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:33:28.805 INFO [stderr] 
Nov 27 20:33:29.148 INFO [stderr] warning: unused import: `std::env`
Nov 27 20:33:29.148 INFO [stderr]  --> src/main.rs:1:5
Nov 27 20:33:29.148 INFO [stderr]   |
Nov 27 20:33:29.148 INFO [stderr] 1 | use std::env;
Nov 27 20:33:29.148 INFO [stderr]   |     ^^^^^^^^
Nov 27 20:33:29.148 INFO [stderr]   |
Nov 27 20:33:29.148 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 20:33:29.148 INFO [stderr] 
Nov 27 20:33:29.148 INFO [stderr] warning: unused import: `c::node`
Nov 27 20:33:29.148 INFO [stderr]  --> src/main.rs:7:5
Nov 27 20:33:29.148 INFO [stderr]   |
Nov 27 20:33:29.148 INFO [stderr] 7 | use c::node;
Nov 27 20:33:29.148 INFO [stderr]   |     ^^^^^^^
Nov 27 20:33:29.148 INFO [stderr] 
Nov 27 20:33:29.380 INFO [stderr] warning: unused import: `std::env`
Nov 27 20:33:29.380 INFO [stderr]  --> src/main.rs:1:5
Nov 27 20:33:29.380 INFO [stderr]   |
Nov 27 20:33:29.380 INFO [stderr] 1 | use std::env;
Nov 27 20:33:29.380 INFO [stderr]   |     ^^^^^^^^
Nov 27 20:33:29.380 INFO [stderr]   |
Nov 27 20:33:29.380 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 20:33:29.380 INFO [stderr] 
Nov 27 20:33:29.380 INFO [stderr] warning: unused import: `c::node`
Nov 27 20:33:29.380 INFO [stderr]  --> src/main.rs:7:5
Nov 27 20:33:29.380 INFO [stderr]   |
Nov 27 20:33:29.380 INFO [stderr] 7 | use c::node;
Nov 27 20:33:29.380 INFO [stderr]   |     ^^^^^^^
Nov 27 20:33:29.380 INFO [stderr] 
Nov 27 20:33:29.460 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
Nov 27 20:33:29.464 INFO [stderr] su: No module specific data is present
Nov 27 20:33:30.414 INFO running `"docker" "inspect" "17d21893205d084ee78643f68674b230f450e5d98f382a44e5af2c339ed3720a"`
Nov 27 20:33:30.796 INFO running `"docker" "rm" "-f" "17d21893205d084ee78643f68674b230f450e5d98f382a44e5af2c339ed3720a"`
Nov 27 20:33:31.136 INFO [stdout] 17d21893205d084ee78643f68674b230f450e5d98f382a44e5af2c339ed3720a