Dec 19 09:00:44.783 INFO checking sfuller/snas against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 09:00:44.783 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/sfuller/snas:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:00:45.188 INFO [stdout] d654e56ee358cadb47ef11a58cb87217b66ac53e7d59d9228fabd8051c63380e
Dec 19 09:00:45.188 INFO running `"docker" "start" "-a" "d654e56ee358cadb47ef11a58cb87217b66ac53e7d59d9228fabd8051c63380e"`
Dec 19 09:00:47.061 INFO [stderr]     Checking snas v0.1.0 (/opt/crater/workdir)
Dec 19 09:00:47.492 INFO [stderr] warning: unused variable: `node`
Dec 19 09:00:47.492 INFO [stderr]   --> src/ast/visitors/print_snv.rs:13:36
Dec 19 09:00:47.492 INFO [stderr]    |
Dec 19 09:00:47.492 INFO [stderr] 13 |     fn visit_expression(&mut self, node: &Expression) {
Dec 19 09:00:47.492 INFO [stderr]    |                                    ^^^^ help: consider using `_node` instead
Dec 19 09:00:47.492 INFO [stderr]    |
Dec 19 09:00:47.492 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 09:00:47.492 INFO [stderr] 
Dec 19 09:00:47.516 INFO [stderr] warning: field is never used: `arguments`
Dec 19 09:00:47.516 INFO [stderr]   --> src/ast/mod.rs:15:5
Dec 19 09:00:47.516 INFO [stderr]    |
Dec 19 09:00:47.516 INFO [stderr] 15 |     arguments: Vec<Box<Expression>>
Dec 19 09:00:47.516 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:00:47.517 INFO [stderr]    |
Dec 19 09:00:47.517 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:00:47.517 INFO [stderr] 
Dec 19 09:00:47.517 INFO [stderr] warning: field is never used: `number`
Dec 19 09:00:47.517 INFO [stderr]   --> src/ast/mod.rs:45:5
Dec 19 09:00:47.517 INFO [stderr]    |
Dec 19 09:00:47.517 INFO [stderr] 45 |     number: i32
Dec 19 09:00:47.517 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 09:00:47.517 INFO [stderr] 
Dec 19 09:00:47.517 INFO [stderr] warning: field is never used: `id`
Dec 19 09:00:47.517 INFO [stderr]   --> src/ast/mod.rs:55:5
Dec 19 09:00:47.517 INFO [stderr]    |
Dec 19 09:00:47.517 INFO [stderr] 55 |     id: String
Dec 19 09:00:47.517 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 09:00:47.517 INFO [stderr] 
Dec 19 09:00:47.517 INFO [stderr] warning: field is never used: `register`
Dec 19 09:00:47.517 INFO [stderr]   --> src/ast/mod.rs:65:5
Dec 19 09:00:47.517 INFO [stderr]    |
Dec 19 09:00:47.517 INFO [stderr] 65 |     register: Register
Dec 19 09:00:47.517 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 09:00:47.517 INFO [stderr] 
Dec 19 09:00:47.517 INFO [stderr] warning: static item is never used: `REGISTER_NAMES`
Dec 19 09:00:47.517 INFO [stderr]   --> src/lib.rs:54:1
Dec 19 09:00:47.517 INFO [stderr]    |
Dec 19 09:00:47.518 INFO [stderr] 54 | static REGISTER_NAMES : [&str; 8] = ["a", "x", "y", "p", "sp", "dp", "pc", "db"];
Dec 19 09:00:47.518 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:00:47.518 INFO [stderr] 
Dec 19 09:00:47.518 INFO [stderr] warning: unused variable: `node`
Dec 19 09:00:47.518 INFO [stderr]   --> src/ast/visitors/print_snv.rs:13:36
Dec 19 09:00:47.518 INFO [stderr]    |
Dec 19 09:00:47.518 INFO [stderr] 13 |     fn visit_expression(&mut self, node: &Expression) {
Dec 19 09:00:47.518 INFO [stderr]    |                                    ^^^^ help: consider using `_node` instead
Dec 19 09:00:47.518 INFO [stderr]    |
Dec 19 09:00:47.518 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 09:00:47.518 INFO [stderr] 
Dec 19 09:00:47.549 INFO [stderr] warning: field is never used: `arguments`
Dec 19 09:00:47.549 INFO [stderr]   --> src/ast/mod.rs:15:5
Dec 19 09:00:47.549 INFO [stderr]    |
Dec 19 09:00:47.549 INFO [stderr] 15 |     arguments: Vec<Box<Expression>>
Dec 19 09:00:47.549 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:00:47.549 INFO [stderr]    |
Dec 19 09:00:47.549 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:00:47.549 INFO [stderr] 
Dec 19 09:00:47.549 INFO [stderr] warning: field is never used: `number`
Dec 19 09:00:47.549 INFO [stderr]   --> src/ast/mod.rs:45:5
Dec 19 09:00:47.549 INFO [stderr]    |
Dec 19 09:00:47.550 INFO [stderr] 45 |     number: i32
Dec 19 09:00:47.550 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 09:00:47.550 INFO [stderr] 
Dec 19 09:00:47.550 INFO [stderr] warning: field is never used: `id`
Dec 19 09:00:47.550 INFO [stderr]   --> src/ast/mod.rs:55:5
Dec 19 09:00:47.550 INFO [stderr]    |
Dec 19 09:00:47.550 INFO [stderr] 55 |     id: String
Dec 19 09:00:47.550 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 09:00:47.550 INFO [stderr] 
Dec 19 09:00:47.550 INFO [stderr] warning: field is never used: `register`
Dec 19 09:00:47.550 INFO [stderr]   --> src/ast/mod.rs:65:5
Dec 19 09:00:47.550 INFO [stderr]    |
Dec 19 09:00:47.550 INFO [stderr] 65 |     register: Register
Dec 19 09:00:47.550 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 09:00:47.550 INFO [stderr] 
Dec 19 09:00:47.550 INFO [stderr] warning: static item is never used: `REGISTER_NAMES`
Dec 19 09:00:47.550 INFO [stderr]   --> src/lib.rs:54:1
Dec 19 09:00:47.550 INFO [stderr]    |
Dec 19 09:00:47.550 INFO [stderr] 54 | static REGISTER_NAMES : [&str; 8] = ["a", "x", "y", "p", "sp", "dp", "pc", "db"];
Dec 19 09:00:47.550 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:00:47.550 INFO [stderr] 
Dec 19 09:00:48.196 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Dec 19 09:00:49.548 INFO running `"docker" "inspect" "d654e56ee358cadb47ef11a58cb87217b66ac53e7d59d9228fabd8051c63380e"`
Dec 19 09:00:49.810 INFO running `"docker" "rm" "-f" "d654e56ee358cadb47ef11a58cb87217b66ac53e7d59d9228fabd8051c63380e"`
Dec 19 09:00:50.058 INFO [stdout] d654e56ee358cadb47ef11a58cb87217b66ac53e7d59d9228fabd8051c63380e