Dec 04 14:04:35.372 INFO checking mindriot101/rust-python against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 14:04:35.372 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 14:04:35.939 INFO [stdout] 76961bd039ff71eb4b6eaa8257ce7561464685e2d018fc6ddc9e537fa9304129
Dec 04 14:04:35.942 INFO running `"docker" "start" "-a" "76961bd039ff71eb4b6eaa8257ce7561464685e2d018fc6ddc9e537fa9304129"`
Dec 04 14:04:37.859 INFO [stderr] usermod: no changes
Dec 04 14:04:37.950 INFO [stderr]     Checking backtrace-sys v0.1.10
Dec 04 14:04:38.312 INFO [stderr]     Checking backtrace v0.3.0
Dec 04 14:04:38.883 INFO [stderr]     Checking error-chain v0.10.0
Dec 04 14:04:39.541 INFO [stderr]     Checking rust-python v0.1.0 (/source)
Dec 04 14:04:40.151 INFO [stderr] warning: variant is never constructed: `LoadConst`
Dec 04 14:04:40.152 INFO [stderr]   --> src/main.rs:21:5
Dec 04 14:04:40.152 INFO [stderr]    |
Dec 04 14:04:40.152 INFO [stderr] 21 |     LoadConst(usize),
Dec 04 14:04:40.152 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 14:04:40.152 INFO [stderr]    |
Dec 04 14:04:40.152 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 14:04:40.152 INFO [stderr] 
Dec 04 14:04:40.152 INFO [stderr] warning: variant is never constructed: `StoreFast`
Dec 04 14:04:40.152 INFO [stderr]   --> src/main.rs:22:5
Dec 04 14:04:40.152 INFO [stderr]    |
Dec 04 14:04:40.152 INFO [stderr] 22 |     StoreFast(usize),
Dec 04 14:04:40.152 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 14:04:40.152 INFO [stderr] 
Dec 04 14:04:40.152 INFO [stderr] warning: variant is never constructed: `LoadFast`
Dec 04 14:04:40.152 INFO [stderr]   --> src/main.rs:23:5
Dec 04 14:04:40.152 INFO [stderr]    |
Dec 04 14:04:40.152 INFO [stderr] 23 |     LoadFast(usize),
Dec 04 14:04:40.152 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 14:04:40.152 INFO [stderr] 
Dec 04 14:04:40.152 INFO [stderr] warning: variant is never constructed: `BinaryAdd`
Dec 04 14:04:40.152 INFO [stderr]   --> src/main.rs:24:5
Dec 04 14:04:40.152 INFO [stderr]    |
Dec 04 14:04:40.152 INFO [stderr] 24 |     BinaryAdd,
Dec 04 14:04:40.152 INFO [stderr]    |     ^^^^^^^^^
Dec 04 14:04:40.152 INFO [stderr] 
Dec 04 14:04:40.152 INFO [stderr] warning: variant is never constructed: `ReturnValue`
Dec 04 14:04:40.152 INFO [stderr]   --> src/main.rs:25:5
Dec 04 14:04:40.152 INFO [stderr]    |
Dec 04 14:04:40.152 INFO [stderr] 25 |     ReturnValue,
Dec 04 14:04:40.152 INFO [stderr]    |     ^^^^^^^^^^^
Dec 04 14:04:40.152 INFO [stderr] 
Dec 04 14:04:40.152 INFO [stderr] warning: variant is never constructed: `Int`
Dec 04 14:04:40.152 INFO [stderr]   --> src/main.rs:30:5
Dec 04 14:04:40.152 INFO [stderr]    |
Dec 04 14:04:40.152 INFO [stderr] 30 |     Int(i64),
Dec 04 14:04:40.152 INFO [stderr]    |     ^^^^^^^^
Dec 04 14:04:40.152 INFO [stderr] 
Dec 04 14:04:40.152 INFO [stderr] warning: struct is never constructed: `Interpreter`
Dec 04 14:04:40.152 INFO [stderr]   --> src/main.rs:34:1
Dec 04 14:04:40.152 INFO [stderr]    |
Dec 04 14:04:40.152 INFO [stderr] 34 | struct Interpreter {
Dec 04 14:04:40.152 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 04 14:04:40.152 INFO [stderr] 
Dec 04 14:04:40.152 INFO [stderr] warning: function is never used: `parse_test_instruction_list`
Dec 04 14:04:40.152 INFO [stderr]   --> src/main.rs:40:1
Dec 04 14:04:40.152 INFO [stderr]    |
Dec 04 14:04:40.152 INFO [stderr] 40 | fn parse_test_instruction_list(filename: &str) -> Result<Vec<Instruction>> {
Dec 04 14:04:40.153 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:04:40.153 INFO [stderr] 
Dec 04 14:04:40.557 INFO [stderr] warning: variant is never constructed: `Int`
Dec 04 14:04:40.557 INFO [stderr]   --> src/main.rs:30:5
Dec 04 14:04:40.557 INFO [stderr]    |
Dec 04 14:04:40.557 INFO [stderr] 30 |     Int(i64),
Dec 04 14:04:40.557 INFO [stderr]    |     ^^^^^^^^
Dec 04 14:04:40.557 INFO [stderr]    |
Dec 04 14:04:40.557 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 14:04:40.557 INFO [stderr] 
Dec 04 14:04:40.557 INFO [stderr] warning: struct is never constructed: `Interpreter`
Dec 04 14:04:40.557 INFO [stderr]   --> src/main.rs:34:1
Dec 04 14:04:40.557 INFO [stderr]    |
Dec 04 14:04:40.557 INFO [stderr] 34 | struct Interpreter {
Dec 04 14:04:40.557 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 04 14:04:40.557 INFO [stderr] 
Dec 04 14:04:40.590 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
Dec 04 14:04:40.594 INFO [stderr] su: No module specific data is present
Dec 04 14:04:41.221 INFO running `"docker" "inspect" "76961bd039ff71eb4b6eaa8257ce7561464685e2d018fc6ddc9e537fa9304129"`
Dec 04 14:04:41.463 INFO running `"docker" "rm" "-f" "76961bd039ff71eb4b6eaa8257ce7561464685e2d018fc6ddc9e537fa9304129"`
Dec 04 14:04:41.754 INFO [stdout] 76961bd039ff71eb4b6eaa8257ce7561464685e2d018fc6ddc9e537fa9304129