Dec 11 13:34:15.772 INFO checking mindriot101/rust-python against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 13:34:15.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 13:34:16.157 INFO [stdout] 5f2e2f82d49267c2c3dd45781187bec67d7b715dfd6e0411005609b227284710
Dec 11 13:34:16.161 INFO running `"docker" "start" "-a" "5f2e2f82d49267c2c3dd45781187bec67d7b715dfd6e0411005609b227284710"`
Dec 11 13:34:16.719 INFO [stderr] usermod: no changes
Dec 11 13:34:16.792 INFO [stderr]     Checking backtrace-sys v0.1.10
Dec 11 13:34:17.012 INFO [stderr]     Checking backtrace v0.3.0
Dec 11 13:34:17.397 INFO [stderr]     Checking error-chain v0.10.0
Dec 11 13:34:18.000 INFO [stderr]     Checking rust-python v0.1.0 (/source)
Dec 11 13:34:18.837 INFO [stderr] warning: variant is never constructed: `LoadConst`
Dec 11 13:34:18.838 INFO [stderr]   --> src/main.rs:21:5
Dec 11 13:34:18.838 INFO [stderr]    |
Dec 11 13:34:18.838 INFO [stderr] 21 |     LoadConst(usize),
Dec 11 13:34:18.838 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 13:34:18.838 INFO [stderr]    |
Dec 11 13:34:18.838 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 13:34:18.838 INFO [stderr] 
Dec 11 13:34:18.838 INFO [stderr] warning: variant is never constructed: `StoreFast`
Dec 11 13:34:18.838 INFO [stderr]   --> src/main.rs:22:5
Dec 11 13:34:18.838 INFO [stderr]    |
Dec 11 13:34:18.838 INFO [stderr] 22 |     StoreFast(usize),
Dec 11 13:34:18.838 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 13:34:18.838 INFO [stderr] 
Dec 11 13:34:18.838 INFO [stderr] warning: variant is never constructed: `LoadFast`
Dec 11 13:34:18.838 INFO [stderr]   --> src/main.rs:23:5
Dec 11 13:34:18.838 INFO [stderr]    |
Dec 11 13:34:18.838 INFO [stderr] 23 |     LoadFast(usize),
Dec 11 13:34:18.838 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 11 13:34:18.838 INFO [stderr] 
Dec 11 13:34:18.838 INFO [stderr] warning: variant is never constructed: `BinaryAdd`
Dec 11 13:34:18.838 INFO [stderr]   --> src/main.rs:24:5
Dec 11 13:34:18.838 INFO [stderr]    |
Dec 11 13:34:18.838 INFO [stderr] 24 |     BinaryAdd,
Dec 11 13:34:18.838 INFO [stderr]    |     ^^^^^^^^^
Dec 11 13:34:18.838 INFO [stderr] 
Dec 11 13:34:18.838 INFO [stderr] warning: variant is never constructed: `ReturnValue`
Dec 11 13:34:18.838 INFO [stderr]   --> src/main.rs:25:5
Dec 11 13:34:18.838 INFO [stderr]    |
Dec 11 13:34:18.838 INFO [stderr] 25 |     ReturnValue,
Dec 11 13:34:18.838 INFO [stderr]    |     ^^^^^^^^^^^
Dec 11 13:34:18.838 INFO [stderr] 
Dec 11 13:34:18.838 INFO [stderr] warning: variant is never constructed: `Int`
Dec 11 13:34:18.838 INFO [stderr]   --> src/main.rs:30:5
Dec 11 13:34:18.838 INFO [stderr]    |
Dec 11 13:34:18.838 INFO [stderr] 30 |     Int(i64),
Dec 11 13:34:18.838 INFO [stderr]    |     ^^^^^^^^
Dec 11 13:34:18.838 INFO [stderr] 
Dec 11 13:34:18.838 INFO [stderr] warning: struct is never constructed: `Interpreter`
Dec 11 13:34:18.838 INFO [stderr]   --> src/main.rs:34:1
Dec 11 13:34:18.838 INFO [stderr]    |
Dec 11 13:34:18.838 INFO [stderr] 34 | struct Interpreter {
Dec 11 13:34:18.838 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 11 13:34:18.838 INFO [stderr] 
Dec 11 13:34:18.838 INFO [stderr] warning: function is never used: `parse_test_instruction_list`
Dec 11 13:34:18.838 INFO [stderr]   --> src/main.rs:40:1
Dec 11 13:34:18.838 INFO [stderr]    |
Dec 11 13:34:18.838 INFO [stderr] 40 | fn parse_test_instruction_list(filename: &str) -> Result<Vec<Instruction>> {
Dec 11 13:34:18.838 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:34:18.838 INFO [stderr] 
Dec 11 13:34:19.035 INFO [stderr] warning: variant is never constructed: `Int`
Dec 11 13:34:19.036 INFO [stderr]   --> src/main.rs:30:5
Dec 11 13:34:19.036 INFO [stderr]    |
Dec 11 13:34:19.038 INFO [stderr] 30 |     Int(i64),
Dec 11 13:34:19.038 INFO [stderr]    |     ^^^^^^^^
Dec 11 13:34:19.038 INFO [stderr]    |
Dec 11 13:34:19.038 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 13:34:19.038 INFO [stderr] 
Dec 11 13:34:19.038 INFO [stderr] warning: struct is never constructed: `Interpreter`
Dec 11 13:34:19.038 INFO [stderr]   --> src/main.rs:34:1
Dec 11 13:34:19.038 INFO [stderr]    |
Dec 11 13:34:19.038 INFO [stderr] 34 | struct Interpreter {
Dec 11 13:34:19.038 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 11 13:34:19.038 INFO [stderr] 
Dec 11 13:34:19.073 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
Dec 11 13:34:19.074 INFO [stderr] su: No module specific data is present
Dec 11 13:34:19.788 INFO running `"docker" "inspect" "5f2e2f82d49267c2c3dd45781187bec67d7b715dfd6e0411005609b227284710"`
Dec 11 13:34:19.922 INFO running `"docker" "rm" "-f" "5f2e2f82d49267c2c3dd45781187bec67d7b715dfd6e0411005609b227284710"`
Dec 11 13:34:20.064 INFO [stdout] 5f2e2f82d49267c2c3dd45781187bec67d7b715dfd6e0411005609b227284710