Dec 12 03:23:31.940 INFO checking CoiledSpring/zsteamy against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 03:23:31.940 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 12 03:23:32.432 INFO [stdout] 6164413c009abb75bae67e584ffed440fcb9cfaca3beaddaa8ceef544c783b44
Dec 12 03:23:32.434 INFO running `"docker" "start" "-a" "6164413c009abb75bae67e584ffed440fcb9cfaca3beaddaa8ceef544c783b44"`
Dec 12 03:23:33.646 INFO [stderr] usermod: no changes
Dec 12 03:23:33.712 INFO [stderr]     Checking zsteamy v0.1.0 (/source)
Dec 12 03:23:34.508 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 12 03:23:34.508 INFO [stderr]    --> src/instructions.rs:130:13
Dec 12 03:23:34.508 INFO [stderr]     |
Dec 12 03:23:34.508 INFO [stderr] 130 |     let b = (op.operands[1].get_value(machine) as usize);
Dec 12 03:23:34.508 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 03:23:34.508 INFO [stderr]     |
Dec 12 03:23:34.508 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 12 03:23:34.508 INFO [stderr] 
Dec 12 03:23:34.508 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 12 03:23:34.508 INFO [stderr]    --> src/instructions.rs:187:24
Dec 12 03:23:34.508 INFO [stderr]     |
Dec 12 03:23:34.508 INFO [stderr] 187 |     machine.write_byte((base + off), value as u8);
Dec 12 03:23:34.508 INFO [stderr]     |                        ^^^^^^^^^^^^ help: remove these parentheses
Dec 12 03:23:34.508 INFO [stderr] 
Dec 12 03:23:34.531 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 12 03:23:34.531 INFO [stderr]    --> src/instructions.rs:130:13
Dec 12 03:23:34.531 INFO [stderr]     |
Dec 12 03:23:34.531 INFO [stderr] 130 |     let b = (op.operands[1].get_value(machine) as usize);
Dec 12 03:23:34.531 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 03:23:34.531 INFO [stderr]     |
Dec 12 03:23:34.531 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 12 03:23:34.531 INFO [stderr] 
Dec 12 03:23:34.531 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 12 03:23:34.531 INFO [stderr]    --> src/instructions.rs:187:24
Dec 12 03:23:34.531 INFO [stderr]     |
Dec 12 03:23:34.531 INFO [stderr] 187 |     machine.write_byte((base + off), value as u8);
Dec 12 03:23:34.531 INFO [stderr]     |                        ^^^^^^^^^^^^ help: remove these parentheses
Dec 12 03:23:34.531 INFO [stderr] 
Dec 12 03:23:34.667 INFO [stderr] warning: unreachable pattern
Dec 12 03:23:34.668 INFO [stderr]    --> src/opcode.rs:155:13
Dec 12 03:23:34.668 INFO [stderr]     |
Dec 12 03:23:34.668 INFO [stderr] 155 |             _ => unimplemented!(),
Dec 12 03:23:34.668 INFO [stderr]     |             ^
Dec 12 03:23:34.669 INFO [stderr]     |
Dec 12 03:23:34.669 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 12 03:23:34.669 INFO [stderr] 
Dec 12 03:23:34.670 INFO [stderr] warning: unused variable: `machine`
Dec 12 03:23:34.670 INFO [stderr]   --> src/instructions.rs:27:25
Dec 12 03:23:34.670 INFO [stderr]    |
Dec 12 03:23:34.671 INFO [stderr] 27 | fn z_newline(_: Opcode, machine: &mut Machine) {
Dec 12 03:23:34.671 INFO [stderr]    |                         ^^^^^^^ help: consider using `_machine` instead
Dec 12 03:23:34.671 INFO [stderr]    |
Dec 12 03:23:34.671 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 03:23:34.671 INFO [stderr] 
Dec 12 03:23:34.728 INFO [stderr] warning: method is never used: `set_object_parent`
Dec 12 03:23:34.728 INFO [stderr]    --> src/machine.rs:173:5
Dec 12 03:23:34.728 INFO [stderr]     |
Dec 12 03:23:34.729 INFO [stderr] 173 |     pub fn set_object_parent(&mut self, n: u8, v: u8) {
Dec 12 03:23:34.729 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:23:34.729 INFO [stderr]     |
Dec 12 03:23:34.730 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 03:23:34.730 INFO [stderr] 
Dec 12 03:23:34.730 INFO [stderr] warning: method is never used: `set_object_attribute`
Dec 12 03:23:34.730 INFO [stderr]    --> src/machine.rs:188:5
Dec 12 03:23:34.731 INFO [stderr]     |
Dec 12 03:23:34.731 INFO [stderr] 188 |     pub fn set_object_attribute(&mut self, n: u8, attr: u8, v: bool) {
Dec 12 03:23:34.731 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:23:34.731 INFO [stderr] 
Dec 12 03:23:34.731 INFO [stderr] warning: method is never used: `get_object_sibling`
Dec 12 03:23:34.731 INFO [stderr]    --> src/machine.rs:206:5
Dec 12 03:23:34.731 INFO [stderr]     |
Dec 12 03:23:34.731 INFO [stderr] 206 |     pub fn get_object_sibling(&mut self, n: u8) -> u8 {
Dec 12 03:23:34.731 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:23:34.732 INFO [stderr] 
Dec 12 03:23:34.802 INFO [stderr] warning: unreachable pattern
Dec 12 03:23:34.802 INFO [stderr]    --> src/opcode.rs:155:13
Dec 12 03:23:34.802 INFO [stderr]     |
Dec 12 03:23:34.802 INFO [stderr] 155 |             _ => unimplemented!(),
Dec 12 03:23:34.802 INFO [stderr]     |             ^
Dec 12 03:23:34.802 INFO [stderr]     |
Dec 12 03:23:34.802 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 12 03:23:34.802 INFO [stderr] 
Dec 12 03:23:34.802 INFO [stderr] warning: unused variable: `machine`
Dec 12 03:23:34.802 INFO [stderr]   --> src/instructions.rs:27:25
Dec 12 03:23:34.802 INFO [stderr]    |
Dec 12 03:23:34.802 INFO [stderr] 27 | fn z_newline(_: Opcode, machine: &mut Machine) {
Dec 12 03:23:34.802 INFO [stderr]    |                         ^^^^^^^ help: consider using `_machine` instead
Dec 12 03:23:34.802 INFO [stderr]    |
Dec 12 03:23:34.802 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 03:23:34.802 INFO [stderr] 
Dec 12 03:23:34.853 INFO [stderr] warning: method is never used: `set_object_parent`
Dec 12 03:23:34.853 INFO [stderr]    --> src/machine.rs:173:5
Dec 12 03:23:34.853 INFO [stderr]     |
Dec 12 03:23:34.853 INFO [stderr] 173 |     pub fn set_object_parent(&mut self, n: u8, v: u8) {
Dec 12 03:23:34.854 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:23:34.854 INFO [stderr]     |
Dec 12 03:23:34.854 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 03:23:34.854 INFO [stderr] 
Dec 12 03:23:34.854 INFO [stderr] warning: method is never used: `set_object_attribute`
Dec 12 03:23:34.854 INFO [stderr]    --> src/machine.rs:188:5
Dec 12 03:23:34.854 INFO [stderr]     |
Dec 12 03:23:34.855 INFO [stderr] 188 |     pub fn set_object_attribute(&mut self, n: u8, attr: u8, v: bool) {
Dec 12 03:23:34.855 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:23:34.855 INFO [stderr] 
Dec 12 03:23:34.855 INFO [stderr] warning: method is never used: `get_object_sibling`
Dec 12 03:23:34.855 INFO [stderr]    --> src/machine.rs:206:5
Dec 12 03:23:34.856 INFO [stderr]     |
Dec 12 03:23:34.856 INFO [stderr] 206 |     pub fn get_object_sibling(&mut self, n: u8) -> u8 {
Dec 12 03:23:34.856 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 03:23:34.856 INFO [stderr] 
Dec 12 03:23:34.900 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Dec 12 03:23:34.900 INFO [stderr] su: No module specific data is present
Dec 12 03:23:35.420 INFO running `"docker" "inspect" "6164413c009abb75bae67e584ffed440fcb9cfaca3beaddaa8ceef544c783b44"`
Dec 12 03:23:35.583 INFO running `"docker" "rm" "-f" "6164413c009abb75bae67e584ffed440fcb9cfaca3beaddaa8ceef544c783b44"`
Dec 12 03:23:35.856 INFO [stdout] 6164413c009abb75bae67e584ffed440fcb9cfaca3beaddaa8ceef544c783b44