Dec 17 15:32:10.373 INFO checking shinkwhek/c against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 15:32:10.373 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/shinkwhek/c:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:32:10.930 INFO [stdout] 5c49df561d5135f8c71d63c2c5671cdebbb9de1756b4ba2ac078ee46ffd3b91b
Dec 17 15:32:10.932 INFO running `"docker" "start" "-a" "5c49df561d5135f8c71d63c2c5671cdebbb9de1756b4ba2ac078ee46ffd3b91b"`
Dec 17 15:32:12.588 INFO [stderr]     Checking c v0.1.0 (/opt/crater/workdir)
Dec 17 15:32:12.836 INFO [stderr] warning: unused import: `node`
Dec 17 15:32:12.836 INFO [stderr]  --> src/lexer.rs:1:5
Dec 17 15:32:12.836 INFO [stderr]   |
Dec 17 15:32:12.836 INFO [stderr] 1 | use node;
Dec 17 15:32:12.836 INFO [stderr]   |     ^^^^
Dec 17 15:32:12.836 INFO [stderr]   |
Dec 17 15:32:12.836 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:32:12.836 INFO [stderr] 
Dec 17 15:32:12.840 INFO [stderr] warning: unused import: `Lexer`
Dec 17 15:32:12.840 INFO [stderr]  --> src/parser.rs:3:13
Dec 17 15:32:12.840 INFO [stderr]   |
Dec 17 15:32:12.840 INFO [stderr] 3 | use lexer::{Lexer, Token};
Dec 17 15:32:12.840 INFO [stderr]   |             ^^^^^
Dec 17 15:32:12.840 INFO [stderr] 
Dec 17 15:32:12.888 INFO [stderr] warning: unused import: `node`
Dec 17 15:32:12.888 INFO [stderr]  --> src/lexer.rs:1:5
Dec 17 15:32:12.888 INFO [stderr]   |
Dec 17 15:32:12.888 INFO [stderr] 1 | use node;
Dec 17 15:32:12.888 INFO [stderr]   |     ^^^^
Dec 17 15:32:12.888 INFO [stderr]   |
Dec 17 15:32:12.888 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:32:12.888 INFO [stderr] 
Dec 17 15:32:12.888 INFO [stderr] warning: unused import: `Lexer`
Dec 17 15:32:12.888 INFO [stderr]  --> src/parser.rs:3:13
Dec 17 15:32:12.888 INFO [stderr]   |
Dec 17 15:32:12.888 INFO [stderr] 3 | use lexer::{Lexer, Token};
Dec 17 15:32:12.888 INFO [stderr]   |             ^^^^^
Dec 17 15:32:12.888 INFO [stderr] 
Dec 17 15:32:13.171 INFO [stderr] warning: unused variable: `stmtsv`
Dec 17 15:32:13.171 INFO [stderr]   --> src/gen_ir.rs:70:21
Dec 17 15:32:13.171 INFO [stderr]    |
Dec 17 15:32:13.171 INFO [stderr] 70 |                 let stmtsv = self.statement(&**stmts)?;
Dec 17 15:32:13.171 INFO [stderr]    |                     ^^^^^^ help: consider using `_stmtsv` instead
Dec 17 15:32:13.171 INFO [stderr]    |
Dec 17 15:32:13.171 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 15:32:13.171 INFO [stderr] 
Dec 17 15:32:13.171 INFO [stderr] warning: unused variable: `s`
Dec 17 15:32:13.171 INFO [stderr]    --> src/gen_ir.rs:112:29
Dec 17 15:32:13.172 INFO [stderr]     |
Dec 17 15:32:13.172 INFO [stderr] 112 |             NodeBase::Ident(s) => {
Dec 17 15:32:13.172 INFO [stderr]     |                             ^ help: consider using `_s` instead
Dec 17 15:32:13.172 INFO [stderr] 
Dec 17 15:32:13.226 INFO [stderr] warning: unused variable: `stmtsv`
Dec 17 15:32:13.227 INFO [stderr]   --> src/gen_ir.rs:70:21
Dec 17 15:32:13.227 INFO [stderr]    |
Dec 17 15:32:13.227 INFO [stderr] 70 |                 let stmtsv = self.statement(&**stmts)?;
Dec 17 15:32:13.227 INFO [stderr]    |                     ^^^^^^ help: consider using `_stmtsv` instead
Dec 17 15:32:13.227 INFO [stderr]    |
Dec 17 15:32:13.227 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 15:32:13.227 INFO [stderr] 
Dec 17 15:32:13.228 INFO [stderr] warning: unused variable: `s`
Dec 17 15:32:13.228 INFO [stderr]    --> src/gen_ir.rs:112:29
Dec 17 15:32:13.228 INFO [stderr]     |
Dec 17 15:32:13.228 INFO [stderr] 112 |             NodeBase::Ident(s) => {
Dec 17 15:32:13.228 INFO [stderr]     |                             ^ help: consider using `_s` instead
Dec 17 15:32:13.229 INFO [stderr] 
Dec 17 15:32:13.261 INFO [stderr] warning: unused attribute
Dec 17 15:32:13.264 INFO [stderr]  --> src/parser.rs:1:1
Dec 17 15:32:13.264 INFO [stderr]   |
Dec 17 15:32:13.264 INFO [stderr] 1 | #![feature(slice_patterns)]
Dec 17 15:32:13.264 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:32:13.264 INFO [stderr]   |
Dec 17 15:32:13.264 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 17 15:32:13.264 INFO [stderr] 
Dec 17 15:32:13.264 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 17 15:32:13.264 INFO [stderr]  --> src/parser.rs:1:1
Dec 17 15:32:13.264 INFO [stderr]   |
Dec 17 15:32:13.264 INFO [stderr] 1 | #![feature(slice_patterns)]
Dec 17 15:32:13.264 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:32:13.264 INFO [stderr] 
Dec 17 15:32:13.264 INFO [stderr] warning: constant `reg_map_size` should have an upper case name such as `REG_MAP_SIZE`
Dec 17 15:32:13.268 INFO [stderr]  --> src/regalloc.rs:7:1
Dec 17 15:32:13.268 INFO [stderr]   |
Dec 17 15:32:13.268 INFO [stderr] 7 | const reg_map_size: usize = 8192;
Dec 17 15:32:13.268 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:32:13.268 INFO [stderr]   |
Dec 17 15:32:13.268 INFO [stderr]   = note: #[warn(non_upper_case_globals)] on by default
Dec 17 15:32:13.268 INFO [stderr] 
Dec 17 15:32:13.268 INFO [stderr] warning: constant `num_regs` should have an upper case name such as `NUM_REGS`
Dec 17 15:32:13.268 INFO [stderr]  --> src/regalloc.rs:8:1
Dec 17 15:32:13.268 INFO [stderr]   |
Dec 17 15:32:13.268 INFO [stderr] 8 | const num_regs: isize = 7;
Dec 17 15:32:13.268 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:32:13.268 INFO [stderr] 
Dec 17 15:32:13.596 INFO [stderr] warning: unused attribute
Dec 17 15:32:13.597 INFO [stderr]  --> src/parser.rs:1:1
Dec 17 15:32:13.597 INFO [stderr]   |
Dec 17 15:32:13.597 INFO [stderr] 1 | #![feature(slice_patterns)]
Dec 17 15:32:13.597 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:32:13.605 INFO [stderr]   |
Dec 17 15:32:13.605 INFO [stderr] warning: unused import: `std::env`
Dec 17 15:32:13.605 INFO [stderr]  --> src/main.rs:1:5
Dec 17 15:32:13.605 INFO [stderr]   |
Dec 17 15:32:13.605 INFO [stderr] 1 | use std::env;
Dec 17 15:32:13.605 INFO [stderr]   |     ^^^^^^^^
Dec 17 15:32:13.605 INFO [stderr]   |
Dec 17 15:32:13.605 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:32:13.605 INFO [stderr] 
Dec 17 15:32:13.605 INFO [stderr] warning: unused import: `c::node`
Dec 17 15:32:13.605 INFO [stderr]  --> src/main.rs:7:5
Dec 17 15:32:13.605 INFO [stderr]   |
Dec 17 15:32:13.605 INFO [stderr] 7 | use c::node;
Dec 17 15:32:13.605 INFO [stderr]   |     ^^^^^^^
Dec 17 15:32:13.605 INFO [stderr] 
Dec 17 15:32:13.605 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 17 15:32:13.605 INFO [stderr] 
Dec 17 15:32:13.605 INFO [stderr] warning: crate-level attribute should be in the root module
Dec 17 15:32:13.605 INFO [stderr]  --> src/parser.rs:1:1
Dec 17 15:32:13.605 INFO [stderr]   |
Dec 17 15:32:13.605 INFO [stderr] 1 | #![feature(slice_patterns)]
Dec 17 15:32:13.605 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:32:13.605 INFO [stderr] 
Dec 17 15:32:13.605 INFO [stderr] warning: constant `reg_map_size` should have an upper case name such as `REG_MAP_SIZE`
Dec 17 15:32:13.605 INFO [stderr]  --> src/regalloc.rs:7:1
Dec 17 15:32:13.605 INFO [stderr]   |
Dec 17 15:32:13.605 INFO [stderr] 7 | const reg_map_size: usize = 8192;
Dec 17 15:32:13.605 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:32:13.605 INFO [stderr] 
Dec 17 15:32:13.605 INFO [stderr] warning: constant `num_regs` should have an upper case name such as `NUM_REGS`
Dec 17 15:32:13.605 INFO [stderr]  --> src/regalloc.rs:8:1
Dec 17 15:32:13.605 INFO [stderr]   |
Dec 17 15:32:13.605 INFO [stderr] 8 | const num_regs: isize = 7;
Dec 17 15:32:13.605 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:32:13.605 INFO [stderr] 
Dec 17 15:32:13.702 INFO [stderr] warning: unused import: `std::env`
Dec 17 15:32:13.702 INFO [stderr]  --> src/main.rs:1:5
Dec 17 15:32:13.702 INFO [stderr]   |
Dec 17 15:32:13.702 INFO [stderr] 1 | use std::env;
Dec 17 15:32:13.702 INFO [stderr]   |     ^^^^^^^^
Dec 17 15:32:13.702 INFO [stderr]   |
Dec 17 15:32:13.702 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:32:13.702 INFO [stderr] 
Dec 17 15:32:13.702 INFO [stderr] warning: unused import: `c::node`
Dec 17 15:32:13.702 INFO [stderr]  --> src/main.rs:7:5
Dec 17 15:32:13.702 INFO [stderr]   |
Dec 17 15:32:13.702 INFO [stderr] 7 | use c::node;
Dec 17 15:32:13.702 INFO [stderr]   |     ^^^^^^^
Dec 17 15:32:13.702 INFO [stderr] 
Dec 17 15:32:13.812 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Dec 17 15:32:14.552 INFO running `"docker" "inspect" "5c49df561d5135f8c71d63c2c5671cdebbb9de1756b4ba2ac078ee46ffd3b91b"`
Dec 17 15:32:14.786 INFO running `"docker" "rm" "-f" "5c49df561d5135f8c71d63c2c5671cdebbb9de1756b4ba2ac078ee46ffd3b91b"`
Dec 17 15:32:15.000 INFO [stdout] 5c49df561d5135f8c71d63c2c5671cdebbb9de1756b4ba2ac078ee46ffd3b91b