Dec 18 08:06:52.494 INFO checking CoiledSpring/zsteamy against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 08:06:52.494 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/CoiledSpring/zsteamy:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:06:52.880 INFO [stdout] d11c86d8a275809b0aad0bd3fecd3c5045e26b2f07098e9f1cc13045a50cdd2b
Dec 18 08:06:52.888 INFO running `"docker" "start" "-a" "d11c86d8a275809b0aad0bd3fecd3c5045e26b2f07098e9f1cc13045a50cdd2b"`
Dec 18 08:06:54.228 INFO [stderr]     Checking zsteamy v0.1.0 (/opt/crater/workdir)
Dec 18 08:06:54.508 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 08:06:54.508 INFO [stderr]    --> src/instructions.rs:130:13
Dec 18 08:06:54.508 INFO [stderr]     |
Dec 18 08:06:54.508 INFO [stderr] 130 |     let b = (op.operands[1].get_value(machine) as usize);
Dec 18 08:06:54.508 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 08:06:54.508 INFO [stderr]     |
Dec 18 08:06:54.508 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 08:06:54.508 INFO [stderr] 
Dec 18 08:06:54.508 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 18 08:06:54.508 INFO [stderr]    --> src/instructions.rs:187:24
Dec 18 08:06:54.508 INFO [stderr]     |
Dec 18 08:06:54.508 INFO [stderr] 187 |     machine.write_byte((base + off), value as u8);
Dec 18 08:06:54.508 INFO [stderr]     |                        ^^^^^^^^^^^^ help: remove these parentheses
Dec 18 08:06:54.508 INFO [stderr] 
Dec 18 08:06:54.568 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 18 08:06:54.568 INFO [stderr]    --> src/instructions.rs:130:13
Dec 18 08:06:54.568 INFO [stderr]     |
Dec 18 08:06:54.568 INFO [stderr] 130 |     let b = (op.operands[1].get_value(machine) as usize);
Dec 18 08:06:54.568 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 08:06:54.568 INFO [stderr]     |
Dec 18 08:06:54.568 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 08:06:54.568 INFO [stderr] 
Dec 18 08:06:54.568 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 18 08:06:54.568 INFO [stderr]    --> src/instructions.rs:187:24
Dec 18 08:06:54.568 INFO [stderr]     |
Dec 18 08:06:54.568 INFO [stderr] 187 |     machine.write_byte((base + off), value as u8);
Dec 18 08:06:54.568 INFO [stderr]     |                        ^^^^^^^^^^^^ help: remove these parentheses
Dec 18 08:06:54.568 INFO [stderr] 
Dec 18 08:06:54.672 INFO [stderr] warning: unreachable pattern
Dec 18 08:06:54.672 INFO [stderr]    --> src/opcode.rs:155:13
Dec 18 08:06:54.672 INFO [stderr]     |
Dec 18 08:06:54.672 INFO [stderr] 155 |             _ => unimplemented!(),
Dec 18 08:06:54.672 INFO [stderr]     |             ^
Dec 18 08:06:54.672 INFO [stderr]     |
Dec 18 08:06:54.672 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 18 08:06:54.672 INFO [stderr] 
Dec 18 08:06:54.672 INFO [stderr] warning: unused variable: `machine`
Dec 18 08:06:54.672 INFO [stderr]   --> src/instructions.rs:27:25
Dec 18 08:06:54.672 INFO [stderr]    |
Dec 18 08:06:54.672 INFO [stderr] 27 | fn z_newline(_: Opcode, machine: &mut Machine) {
Dec 18 08:06:54.672 INFO [stderr]    |                         ^^^^^^^ help: consider using `_machine` instead
Dec 18 08:06:54.672 INFO [stderr]    |
Dec 18 08:06:54.672 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 08:06:54.672 INFO [stderr] 
Dec 18 08:06:54.724 INFO [stderr] warning: method is never used: `set_object_parent`
Dec 18 08:06:54.724 INFO [stderr]    --> src/machine.rs:173:5
Dec 18 08:06:54.724 INFO [stderr]     |
Dec 18 08:06:54.724 INFO [stderr] 173 |     pub fn set_object_parent(&mut self, n: u8, v: u8) {
Dec 18 08:06:54.724 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:06:54.724 INFO [stderr]     |
Dec 18 08:06:54.724 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 08:06:54.724 INFO [stderr] 
Dec 18 08:06:54.724 INFO [stderr] warning: method is never used: `set_object_attribute`
Dec 18 08:06:54.724 INFO [stderr]    --> src/machine.rs:188:5
Dec 18 08:06:54.724 INFO [stderr]     |
Dec 18 08:06:54.724 INFO [stderr] 188 |     pub fn set_object_attribute(&mut self, n: u8, attr: u8, v: bool) {
Dec 18 08:06:54.724 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:06:54.724 INFO [stderr] 
Dec 18 08:06:54.724 INFO [stderr] warning: method is never used: `get_object_sibling`
Dec 18 08:06:54.724 INFO [stderr]    --> src/machine.rs:206:5
Dec 18 08:06:54.724 INFO [stderr]     |
Dec 18 08:06:54.724 INFO [stderr] 206 |     pub fn get_object_sibling(&mut self, n: u8) -> u8 {
Dec 18 08:06:54.724 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:06:54.724 INFO [stderr] 
Dec 18 08:06:54.724 INFO [stderr] warning: unreachable pattern
Dec 18 08:06:54.724 INFO [stderr]    --> src/opcode.rs:155:13
Dec 18 08:06:54.724 INFO [stderr]     |
Dec 18 08:06:54.724 INFO [stderr] 155 |             _ => unimplemented!(),
Dec 18 08:06:54.724 INFO [stderr]     |             ^
Dec 18 08:06:54.724 INFO [stderr]     |
Dec 18 08:06:54.724 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 18 08:06:54.724 INFO [stderr] 
Dec 18 08:06:54.724 INFO [stderr] warning: unused variable: `machine`
Dec 18 08:06:54.724 INFO [stderr]   --> src/instructions.rs:27:25
Dec 18 08:06:54.724 INFO [stderr]    |
Dec 18 08:06:54.724 INFO [stderr] 27 | fn z_newline(_: Opcode, machine: &mut Machine) {
Dec 18 08:06:54.724 INFO [stderr]    |                         ^^^^^^^ help: consider using `_machine` instead
Dec 18 08:06:54.724 INFO [stderr]    |
Dec 18 08:06:54.724 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 08:06:54.725 INFO [stderr] 
Dec 18 08:06:54.788 INFO [stderr] warning: method is never used: `set_object_parent`
Dec 18 08:06:54.788 INFO [stderr]    --> src/machine.rs:173:5
Dec 18 08:06:54.788 INFO [stderr]     |
Dec 18 08:06:54.788 INFO [stderr] 173 |     pub fn set_object_parent(&mut self, n: u8, v: u8) {
Dec 18 08:06:54.788 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:06:54.788 INFO [stderr]     |
Dec 18 08:06:54.788 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 08:06:54.788 INFO [stderr] 
Dec 18 08:06:54.788 INFO [stderr] warning: method is never used: `set_object_attribute`
Dec 18 08:06:54.788 INFO [stderr]    --> src/machine.rs:188:5
Dec 18 08:06:54.788 INFO [stderr]     |
Dec 18 08:06:54.788 INFO [stderr] 188 |     pub fn set_object_attribute(&mut self, n: u8, attr: u8, v: bool) {
Dec 18 08:06:54.788 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:06:54.788 INFO [stderr] 
Dec 18 08:06:54.788 INFO [stderr] warning: method is never used: `get_object_sibling`
Dec 18 08:06:54.788 INFO [stderr]    --> src/machine.rs:206:5
Dec 18 08:06:54.788 INFO [stderr]     |
Dec 18 08:06:54.788 INFO [stderr] 206 |     pub fn get_object_sibling(&mut self, n: u8) -> u8 {
Dec 18 08:06:54.788 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:06:54.788 INFO [stderr] 
Dec 18 08:06:54.811 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Dec 18 08:06:55.119 INFO running `"docker" "inspect" "d11c86d8a275809b0aad0bd3fecd3c5045e26b2f07098e9f1cc13045a50cdd2b"`
Dec 18 08:06:55.245 INFO running `"docker" "rm" "-f" "d11c86d8a275809b0aad0bd3fecd3c5045e26b2f07098e9f1cc13045a50cdd2b"`
Dec 18 08:06:55.353 INFO [stdout] d11c86d8a275809b0aad0bd3fecd3c5045e26b2f07098e9f1cc13045a50cdd2b