Dec 05 03:00:18.776 INFO checking CoiledSpring/zsteamy against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 03:00:18.776 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05 03:00:19.204 INFO [stdout] 08a8ae15ec87c0997de7365890fba5805ec26b0497eee2a6efbf1c85e0cd419e
Dec 05 03:00:19.212 INFO running `"docker" "start" "-a" "08a8ae15ec87c0997de7365890fba5805ec26b0497eee2a6efbf1c85e0cd419e"`
Dec 05 03:00:21.087 INFO [stderr] usermod: no changes
Dec 05 03:00:21.175 INFO [stderr]     Checking zsteamy v0.1.0 (/source)
Dec 05 03:00:21.875 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 05 03:00:21.875 INFO [stderr]    --> src/instructions.rs:130:13
Dec 05 03:00:21.875 INFO [stderr]     |
Dec 05 03:00:21.875 INFO [stderr] 130 |     let b = (op.operands[1].get_value(machine) as usize);
Dec 05 03:00:21.875 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 03:00:21.875 INFO [stderr]     |
Dec 05 03:00:21.875 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 03:00:21.875 INFO [stderr] 
Dec 05 03:00:21.875 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 03:00:21.875 INFO [stderr]    --> src/instructions.rs:187:24
Dec 05 03:00:21.875 INFO [stderr]     |
Dec 05 03:00:21.875 INFO [stderr] 187 |     machine.write_byte((base + off), value as u8);
Dec 05 03:00:21.875 INFO [stderr]     |                        ^^^^^^^^^^^^ help: remove these parentheses
Dec 05 03:00:21.875 INFO [stderr] 
Dec 05 03:00:21.915 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 05 03:00:21.915 INFO [stderr]    --> src/instructions.rs:130:13
Dec 05 03:00:21.915 INFO [stderr]     |
Dec 05 03:00:21.915 INFO [stderr] 130 |     let b = (op.operands[1].get_value(machine) as usize);
Dec 05 03:00:21.915 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 03:00:21.915 INFO [stderr]     |
Dec 05 03:00:21.915 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 03:00:21.915 INFO [stderr] 
Dec 05 03:00:21.915 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 03:00:21.915 INFO [stderr]    --> src/instructions.rs:187:24
Dec 05 03:00:21.915 INFO [stderr]     |
Dec 05 03:00:21.915 INFO [stderr] 187 |     machine.write_byte((base + off), value as u8);
Dec 05 03:00:21.915 INFO [stderr]     |                        ^^^^^^^^^^^^ help: remove these parentheses
Dec 05 03:00:21.915 INFO [stderr] 
Dec 05 03:00:22.051 INFO [stderr] warning: unused variable: `machine`
Dec 05 03:00:22.051 INFO [stderr]   --> src/instructions.rs:27:25
Dec 05 03:00:22.051 INFO [stderr]    |
Dec 05 03:00:22.051 INFO [stderr] 27 | fn z_newline(_: Opcode, machine: &mut Machine) {
Dec 05 03:00:22.051 INFO [stderr]    |                         ^^^^^^^ help: consider using `_machine` instead
Dec 05 03:00:22.051 INFO [stderr]    |
Dec 05 03:00:22.051 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 03:00:22.051 INFO [stderr] 
Dec 05 03:00:22.087 INFO [stderr] warning: unused variable: `machine`
Dec 05 03:00:22.087 INFO [stderr]   --> src/instructions.rs:27:25
Dec 05 03:00:22.087 INFO [stderr]    |
Dec 05 03:00:22.087 INFO [stderr] 27 | fn z_newline(_: Opcode, machine: &mut Machine) {
Dec 05 03:00:22.087 INFO [stderr]    |                         ^^^^^^^ help: consider using `_machine` instead
Dec 05 03:00:22.087 INFO [stderr]    |
Dec 05 03:00:22.087 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 03:00:22.087 INFO [stderr] 
Dec 05 03:00:22.103 INFO [stderr] warning: method is never used: `set_object_parent`
Dec 05 03:00:22.103 INFO [stderr]    --> src/machine.rs:173:5
Dec 05 03:00:22.103 INFO [stderr]     |
Dec 05 03:00:22.103 INFO [stderr] 173 |     pub fn set_object_parent(&mut self, n: u8, v: u8) {
Dec 05 03:00:22.103 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:00:22.103 INFO [stderr]     |
Dec 05 03:00:22.103 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 03:00:22.103 INFO [stderr] 
Dec 05 03:00:22.103 INFO [stderr] warning: method is never used: `set_object_attribute`
Dec 05 03:00:22.103 INFO [stderr]    --> src/machine.rs:188:5
Dec 05 03:00:22.103 INFO [stderr]     |
Dec 05 03:00:22.103 INFO [stderr] 188 |     pub fn set_object_attribute(&mut self, n: u8, attr: u8, v: bool) {
Dec 05 03:00:22.103 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:00:22.103 INFO [stderr] 
Dec 05 03:00:22.103 INFO [stderr] warning: method is never used: `get_object_sibling`
Dec 05 03:00:22.103 INFO [stderr]    --> src/machine.rs:206:5
Dec 05 03:00:22.103 INFO [stderr]     |
Dec 05 03:00:22.103 INFO [stderr] 206 |     pub fn get_object_sibling(&mut self, n: u8) -> u8 {
Dec 05 03:00:22.103 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:00:22.103 INFO [stderr] 
Dec 05 03:00:22.132 INFO [stderr] warning: method is never used: `set_object_parent`
Dec 05 03:00:22.132 INFO [stderr]    --> src/machine.rs:173:5
Dec 05 03:00:22.132 INFO [stderr]     |
Dec 05 03:00:22.132 INFO [stderr] 173 |     pub fn set_object_parent(&mut self, n: u8, v: u8) {
Dec 05 03:00:22.132 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:00:22.132 INFO [stderr]     |
Dec 05 03:00:22.132 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 03:00:22.132 INFO [stderr] 
Dec 05 03:00:22.132 INFO [stderr] warning: method is never used: `set_object_attribute`
Dec 05 03:00:22.132 INFO [stderr]    --> src/machine.rs:188:5
Dec 05 03:00:22.132 INFO [stderr]     |
Dec 05 03:00:22.132 INFO [stderr] 188 |     pub fn set_object_attribute(&mut self, n: u8, attr: u8, v: bool) {
Dec 05 03:00:22.132 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:00:22.132 INFO [stderr] 
Dec 05 03:00:22.135 INFO [stderr] warning: method is never used: `get_object_sibling`
Dec 05 03:00:22.135 INFO [stderr]    --> src/machine.rs:206:5
Dec 05 03:00:22.135 INFO [stderr]     |
Dec 05 03:00:22.135 INFO [stderr] 206 |     pub fn get_object_sibling(&mut self, n: u8) -> u8 {
Dec 05 03:00:22.135 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:00:22.135 INFO [stderr] 
Dec 05 03:00:22.183 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 05 03:00:22.183 INFO [stderr] su: No module specific data is present
Dec 05 03:00:22.965 INFO running `"docker" "inspect" "08a8ae15ec87c0997de7365890fba5805ec26b0497eee2a6efbf1c85e0cd419e"`
Dec 05 03:00:23.185 INFO running `"docker" "rm" "-f" "08a8ae15ec87c0997de7365890fba5805ec26b0497eee2a6efbf1c85e0cd419e"`
Dec 05 03:00:23.447 INFO [stdout] 08a8ae15ec87c0997de7365890fba5805ec26b0497eee2a6efbf1c85e0cd419e