Dec 04 16:29:16.676 INFO checking johnboy14/hack_vm_translator against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481 Dec 04 16:29:16.676 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"` Dec 04 16:29:17.104 INFO [stdout] 66aa92171208410115d5d95012416feb10c0ef4b776b0d821456a90c6ec01f7b Dec 04 16:29:17.107 INFO running `"docker" "start" "-a" "66aa92171208410115d5d95012416feb10c0ef4b776b0d821456a90c6ec01f7b"` Dec 04 16:29:18.127 INFO [stderr] usermod: no changes Dec 04 16:29:18.164 INFO [stderr] Checking hack_vm_translator v0.1.0 (/source) Dec 04 16:29:18.535 INFO [stderr] warning: variable does not need to be mutable Dec 04 16:29:18.535 INFO [stderr] --> src/parser.rs:29:9 Dec 04 16:29:18.535 INFO [stderr] | Dec 04 16:29:18.535 INFO [stderr] 29 | let mut file = try!(File::open(vm_file)); Dec 04 16:29:18.535 INFO [stderr] | ----^^^^ Dec 04 16:29:18.535 INFO [stderr] | | Dec 04 16:29:18.535 INFO [stderr] | help: remove this `mut` Dec 04 16:29:18.535 INFO [stderr] | Dec 04 16:29:18.535 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 16:29:18.535 INFO [stderr] Dec 04 16:29:18.542 INFO [stderr] warning: variant is never constructed: `C_LABEL` Dec 04 16:29:18.543 INFO [stderr] --> src/parser.rs:13:5 Dec 04 16:29:18.543 INFO [stderr] | Dec 04 16:29:18.543 INFO [stderr] 13 | C_LABEL, Dec 04 16:29:18.543 INFO [stderr] | ^^^^^^^ Dec 04 16:29:18.543 INFO [stderr] | Dec 04 16:29:18.543 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 16:29:18.543 INFO [stderr] Dec 04 16:29:18.543 INFO [stderr] warning: variant is never constructed: `C_GOTO` Dec 04 16:29:18.543 INFO [stderr] --> src/parser.rs:14:5 Dec 04 16:29:18.543 INFO [stderr] | Dec 04 16:29:18.543 INFO [stderr] 14 | C_GOTO, Dec 04 16:29:18.543 INFO [stderr] | ^^^^^^ Dec 04 16:29:18.543 INFO [stderr] Dec 04 16:29:18.543 INFO [stderr] warning: variant is never constructed: `C_IF` Dec 04 16:29:18.543 INFO [stderr] --> src/parser.rs:15:5 Dec 04 16:29:18.543 INFO [stderr] | Dec 04 16:29:18.543 INFO [stderr] 15 | C_IF, Dec 04 16:29:18.543 INFO [stderr] | ^^^^ Dec 04 16:29:18.543 INFO [stderr] Dec 04 16:29:18.543 INFO [stderr] warning: variant is never constructed: `C_FUNCTION` Dec 04 16:29:18.543 INFO [stderr] --> src/parser.rs:16:5 Dec 04 16:29:18.543 INFO [stderr] | Dec 04 16:29:18.543 INFO [stderr] 16 | C_FUNCTION, Dec 04 16:29:18.543 INFO [stderr] | ^^^^^^^^^^ Dec 04 16:29:18.543 INFO [stderr] Dec 04 16:29:18.543 INFO [stderr] warning: variant is never constructed: `C_RETURN` Dec 04 16:29:18.543 INFO [stderr] --> src/parser.rs:17:5 Dec 04 16:29:18.543 INFO [stderr] | Dec 04 16:29:18.543 INFO [stderr] 17 | C_RETURN, Dec 04 16:29:18.543 INFO [stderr] | ^^^^^^^^ Dec 04 16:29:18.543 INFO [stderr] Dec 04 16:29:18.543 INFO [stderr] warning: variant is never constructed: `C_CALL` Dec 04 16:29:18.543 INFO [stderr] --> src/parser.rs:18:5 Dec 04 16:29:18.543 INFO [stderr] | Dec 04 16:29:18.543 INFO [stderr] 18 | C_CALL Dec 04 16:29:18.543 INFO [stderr] | ^^^^^^ Dec 04 16:29:18.543 INFO [stderr] Dec 04 16:29:18.543 INFO [stderr] warning: variant `C_ARITHMETIC` should have a camel case name such as `CArithmetic` Dec 04 16:29:18.543 INFO [stderr] --> src/parser.rs:10:5 Dec 04 16:29:18.543 INFO [stderr] | Dec 04 16:29:18.543 INFO [stderr] 10 | C_ARITHMETIC, Dec 04 16:29:18.543 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 16:29:18.543 INFO [stderr] | Dec 04 16:29:18.543 INFO [stderr] = note: #[warn(non_camel_case_types)] on by default Dec 04 16:29:18.543 INFO [stderr] Dec 04 16:29:18.543 INFO [stderr] warning: variant `C_PUSH` should have a camel case name such as `CPush` Dec 04 16:29:18.543 INFO [stderr] --> src/parser.rs:11:5 Dec 04 16:29:18.543 INFO [stderr] | Dec 04 16:29:18.543 INFO [stderr] 11 | C_PUSH, Dec 04 16:29:18.543 INFO [stderr] | ^^^^^^ Dec 04 16:29:18.543 INFO [stderr] Dec 04 16:29:18.543 INFO [stderr] warning: variant `C_POP` should have a camel case name such as `CPop` Dec 04 16:29:18.543 INFO [stderr] --> src/parser.rs:12:5 Dec 04 16:29:18.543 INFO [stderr] | Dec 04 16:29:18.543 INFO [stderr] 12 | C_POP, Dec 04 16:29:18.543 INFO [stderr] | ^^^^^ Dec 04 16:29:18.543 INFO [stderr] Dec 04 16:29:18.543 INFO [stderr] warning: variant `C_LABEL` should have a camel case name such as `CLabel` Dec 04 16:29:18.543 INFO [stderr] --> src/parser.rs:13:5 Dec 04 16:29:18.543 INFO [stderr] | Dec 04 16:29:18.543 INFO [stderr] 13 | C_LABEL, Dec 04 16:29:18.543 INFO [stderr] | ^^^^^^^ Dec 04 16:29:18.543 INFO [stderr] Dec 04 16:29:18.543 INFO [stderr] warning: variant `C_GOTO` should have a camel case name such as `CGoto` Dec 04 16:29:18.543 INFO [stderr] --> src/parser.rs:14:5 Dec 04 16:29:18.543 INFO [stderr] | Dec 04 16:29:18.543 INFO [stderr] 14 | C_GOTO, Dec 04 16:29:18.543 INFO [stderr] | ^^^^^^ Dec 04 16:29:18.543 INFO [stderr] Dec 04 16:29:18.543 INFO [stderr] warning: variant `C_IF` should have a camel case name such as `CIf` Dec 04 16:29:18.543 INFO [stderr] --> src/parser.rs:15:5 Dec 04 16:29:18.543 INFO [stderr] | Dec 04 16:29:18.543 INFO [stderr] 15 | C_IF, Dec 04 16:29:18.543 INFO [stderr] | ^^^^ Dec 04 16:29:18.543 INFO [stderr] Dec 04 16:29:18.543 INFO [stderr] warning: variant `C_FUNCTION` should have a camel case name such as `CFunction` Dec 04 16:29:18.543 INFO [stderr] --> src/parser.rs:16:5 Dec 04 16:29:18.543 INFO [stderr] | Dec 04 16:29:18.543 INFO [stderr] 16 | C_FUNCTION, Dec 04 16:29:18.543 INFO [stderr] | ^^^^^^^^^^ Dec 04 16:29:18.543 INFO [stderr] Dec 04 16:29:18.543 INFO [stderr] warning: variant `C_RETURN` should have a camel case name such as `CReturn` Dec 04 16:29:18.543 INFO [stderr] --> src/parser.rs:17:5 Dec 04 16:29:18.544 INFO [stderr] | Dec 04 16:29:18.544 INFO [stderr] 17 | C_RETURN, Dec 04 16:29:18.544 INFO [stderr] | ^^^^^^^^ Dec 04 16:29:18.544 INFO [stderr] Dec 04 16:29:18.544 INFO [stderr] warning: variant `C_CALL` should have a camel case name such as `CCall` Dec 04 16:29:18.544 INFO [stderr] --> src/parser.rs:18:5 Dec 04 16:29:18.544 INFO [stderr] | Dec 04 16:29:18.544 INFO [stderr] 18 | C_CALL Dec 04 16:29:18.544 INFO [stderr] | ^^^^^^ Dec 04 16:29:18.544 INFO [stderr] Dec 04 16:29:18.544 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 16:29:18.544 INFO [stderr] --> src/main.rs:25:9 Dec 04 16:29:18.544 INFO [stderr] | Dec 04 16:29:18.544 INFO [stderr] 25 | parser::parse_file(&vm_file_path, &mut vm_commands); Dec 04 16:29:18.544 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 16:29:18.544 INFO [stderr] | Dec 04 16:29:18.544 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 16:29:18.544 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 16:29:18.544 INFO [stderr] Dec 04 16:29:18.604 INFO [stderr] warning: variable does not need to be mutable Dec 04 16:29:18.604 INFO [stderr] --> src/parser.rs:29:9 Dec 04 16:29:18.605 INFO [stderr] | Dec 04 16:29:18.605 INFO [stderr] 29 | let mut file = try!(File::open(vm_file)); Dec 04 16:29:18.605 INFO [stderr] | ----^^^^ Dec 04 16:29:18.605 INFO [stderr] | | Dec 04 16:29:18.605 INFO [stderr] | help: remove this `mut` Dec 04 16:29:18.605 INFO [stderr] | Dec 04 16:29:18.605 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 16:29:18.605 INFO [stderr] Dec 04 16:29:18.605 INFO [stderr] warning: variant is never constructed: `C_LABEL` Dec 04 16:29:18.605 INFO [stderr] --> src/parser.rs:13:5 Dec 04 16:29:18.605 INFO [stderr] | Dec 04 16:29:18.605 INFO [stderr] 13 | C_LABEL, Dec 04 16:29:18.605 INFO [stderr] | ^^^^^^^ Dec 04 16:29:18.605 INFO [stderr] | Dec 04 16:29:18.605 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 16:29:18.605 INFO [stderr] Dec 04 16:29:18.605 INFO [stderr] warning: variant is never constructed: `C_GOTO` Dec 04 16:29:18.605 INFO [stderr] --> src/parser.rs:14:5 Dec 04 16:29:18.605 INFO [stderr] | Dec 04 16:29:18.605 INFO [stderr] 14 | C_GOTO, Dec 04 16:29:18.605 INFO [stderr] | ^^^^^^ Dec 04 16:29:18.605 INFO [stderr] Dec 04 16:29:18.605 INFO [stderr] warning: variant is never constructed: `C_IF` Dec 04 16:29:18.605 INFO [stderr] --> src/parser.rs:15:5 Dec 04 16:29:18.605 INFO [stderr] | Dec 04 16:29:18.605 INFO [stderr] 15 | C_IF, Dec 04 16:29:18.605 INFO [stderr] | ^^^^ Dec 04 16:29:18.605 INFO [stderr] Dec 04 16:29:18.605 INFO [stderr] warning: variant is never constructed: `C_FUNCTION` Dec 04 16:29:18.605 INFO [stderr] --> src/parser.rs:16:5 Dec 04 16:29:18.606 INFO [stderr] | Dec 04 16:29:18.606 INFO [stderr] 16 | C_FUNCTION, Dec 04 16:29:18.606 INFO [stderr] | ^^^^^^^^^^ Dec 04 16:29:18.606 INFO [stderr] Dec 04 16:29:18.606 INFO [stderr] warning: variant is never constructed: `C_RETURN` Dec 04 16:29:18.606 INFO [stderr] --> src/parser.rs:17:5 Dec 04 16:29:18.606 INFO [stderr] | Dec 04 16:29:18.606 INFO [stderr] 17 | C_RETURN, Dec 04 16:29:18.606 INFO [stderr] | ^^^^^^^^ Dec 04 16:29:18.606 INFO [stderr] Dec 04 16:29:18.606 INFO [stderr] warning: variant is never constructed: `C_CALL` Dec 04 16:29:18.606 INFO [stderr] --> src/parser.rs:18:5 Dec 04 16:29:18.606 INFO [stderr] | Dec 04 16:29:18.606 INFO [stderr] 18 | C_CALL Dec 04 16:29:18.606 INFO [stderr] | ^^^^^^ Dec 04 16:29:18.606 INFO [stderr] Dec 04 16:29:18.606 INFO [stderr] warning: variant `C_ARITHMETIC` should have a camel case name such as `CArithmetic` Dec 04 16:29:18.606 INFO [stderr] --> src/parser.rs:10:5 Dec 04 16:29:18.606 INFO [stderr] | Dec 04 16:29:18.606 INFO [stderr] 10 | C_ARITHMETIC, Dec 04 16:29:18.606 INFO [stderr] | ^^^^^^^^^^^^ Dec 04 16:29:18.606 INFO [stderr] | Dec 04 16:29:18.606 INFO [stderr] = note: #[warn(non_camel_case_types)] on by default Dec 04 16:29:18.606 INFO [stderr] Dec 04 16:29:18.606 INFO [stderr] warning: variant `C_PUSH` should have a camel case name such as `CPush` Dec 04 16:29:18.606 INFO [stderr] --> src/parser.rs:11:5 Dec 04 16:29:18.606 INFO [stderr] | Dec 04 16:29:18.606 INFO [stderr] 11 | C_PUSH, Dec 04 16:29:18.606 INFO [stderr] | ^^^^^^ Dec 04 16:29:18.606 INFO [stderr] Dec 04 16:29:18.606 INFO [stderr] warning: variant `C_POP` should have a camel case name such as `CPop` Dec 04 16:29:18.606 INFO [stderr] --> src/parser.rs:12:5 Dec 04 16:29:18.606 INFO [stderr] | Dec 04 16:29:18.606 INFO [stderr] 12 | C_POP, Dec 04 16:29:18.606 INFO [stderr] | ^^^^^ Dec 04 16:29:18.606 INFO [stderr] Dec 04 16:29:18.606 INFO [stderr] warning: variant `C_LABEL` should have a camel case name such as `CLabel` Dec 04 16:29:18.606 INFO [stderr] --> src/parser.rs:13:5 Dec 04 16:29:18.606 INFO [stderr] | Dec 04 16:29:18.606 INFO [stderr] 13 | C_LABEL, Dec 04 16:29:18.606 INFO [stderr] | ^^^^^^^ Dec 04 16:29:18.606 INFO [stderr] Dec 04 16:29:18.606 INFO [stderr] warning: variant `C_GOTO` should have a camel case name such as `CGoto` Dec 04 16:29:18.606 INFO [stderr] --> src/parser.rs:14:5 Dec 04 16:29:18.606 INFO [stderr] | Dec 04 16:29:18.606 INFO [stderr] 14 | C_GOTO, Dec 04 16:29:18.606 INFO [stderr] | ^^^^^^ Dec 04 16:29:18.606 INFO [stderr] Dec 04 16:29:18.606 INFO [stderr] warning: variant `C_IF` should have a camel case name such as `CIf` Dec 04 16:29:18.606 INFO [stderr] --> src/parser.rs:15:5 Dec 04 16:29:18.606 INFO [stderr] | Dec 04 16:29:18.606 INFO [stderr] 15 | C_IF, Dec 04 16:29:18.606 INFO [stderr] | ^^^^ Dec 04 16:29:18.606 INFO [stderr] Dec 04 16:29:18.606 INFO [stderr] warning: variant `C_FUNCTION` should have a camel case name such as `CFunction` Dec 04 16:29:18.606 INFO [stderr] --> src/parser.rs:16:5 Dec 04 16:29:18.606 INFO [stderr] | Dec 04 16:29:18.606 INFO [stderr] 16 | C_FUNCTION, Dec 04 16:29:18.606 INFO [stderr] | ^^^^^^^^^^ Dec 04 16:29:18.606 INFO [stderr] Dec 04 16:29:18.606 INFO [stderr] warning: variant `C_RETURN` should have a camel case name such as `CReturn` Dec 04 16:29:18.606 INFO [stderr] --> src/parser.rs:17:5 Dec 04 16:29:18.606 INFO [stderr] | Dec 04 16:29:18.606 INFO [stderr] 17 | C_RETURN, Dec 04 16:29:18.606 INFO [stderr] | ^^^^^^^^ Dec 04 16:29:18.606 INFO [stderr] Dec 04 16:29:18.606 INFO [stderr] warning: variant `C_CALL` should have a camel case name such as `CCall` Dec 04 16:29:18.607 INFO [stderr] --> src/parser.rs:18:5 Dec 04 16:29:18.607 INFO [stderr] | Dec 04 16:29:18.607 INFO [stderr] 18 | C_CALL Dec 04 16:29:18.607 INFO [stderr] | ^^^^^^ Dec 04 16:29:18.607 INFO [stderr] Dec 04 16:29:18.607 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 16:29:18.607 INFO [stderr] --> src/main.rs:25:9 Dec 04 16:29:18.607 INFO [stderr] | Dec 04 16:29:18.607 INFO [stderr] 25 | parser::parse_file(&vm_file_path, &mut vm_commands); Dec 04 16:29:18.607 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 16:29:18.607 INFO [stderr] | Dec 04 16:29:18.607 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 16:29:18.607 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 16:29:18.607 INFO [stderr] Dec 04 16:29:18.607 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.44s Dec 04 16:29:18.607 INFO [stderr] su: No module specific data is present Dec 04 16:29:18.968 INFO running `"docker" "inspect" "66aa92171208410115d5d95012416feb10c0ef4b776b0d821456a90c6ec01f7b"` Dec 04 16:29:19.067 INFO running `"docker" "rm" "-f" "66aa92171208410115d5d95012416feb10c0ef4b776b0d821456a90c6ec01f7b"` Dec 04 16:29:19.169 INFO [stdout] 66aa92171208410115d5d95012416feb10c0ef4b776b0d821456a90c6ec01f7b