[INFO] updating cached repository CoiledSpring/zsteamy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/CoiledSpring/zsteamy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/CoiledSpring/zsteamy" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/CoiledSpring/zsteamy"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/CoiledSpring/zsteamy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/CoiledSpring/zsteamy" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/CoiledSpring/zsteamy"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/CoiledSpring/zsteamy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 18ece811433f6c85a487faee0a95b20113f5adc8
[INFO] sha for GitHub repo CoiledSpring/zsteamy: 18ece811433f6c85a487faee0a95b20113f5adc8
[INFO] validating manifest of CoiledSpring/zsteamy on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of CoiledSpring/zsteamy on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing CoiledSpring/zsteamy
[INFO] finished frobbing CoiledSpring/zsteamy
[INFO] frobbed toml for CoiledSpring/zsteamy written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/CoiledSpring/zsteamy/Cargo.toml
[INFO] started frobbing CoiledSpring/zsteamy
[INFO] finished frobbing CoiledSpring/zsteamy
[INFO] frobbed toml for CoiledSpring/zsteamy written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/CoiledSpring/zsteamy/Cargo.toml
[INFO] crate CoiledSpring/zsteamy already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking CoiledSpring/zsteamy against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-1/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/CoiledSpring/zsteamy:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5af46e7e5550eb6605b10ee250407c9d29f36e6d6e50659cb50f8247fb85e918
[INFO] running `"docker" "start" "-a" "5af46e7e5550eb6605b10ee250407c9d29f36e6d6e50659cb50f8247fb85e918"`
[INFO] [stderr]     Checking zsteamy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/instructions.rs:130:13
[INFO] [stderr]     |
[INFO] [stderr] 130 |     let b = (op.operands[1].get_value(machine) as usize);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/instructions.rs:187:24
[INFO] [stderr]     |
[INFO] [stderr] 187 |     machine.write_byte((base + off), value as u8);
[INFO] [stderr]     |                        ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/instructions.rs:130:13
[INFO] [stderr]     |
[INFO] [stderr] 130 |     let b = (op.operands[1].get_value(machine) as usize);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/instructions.rs:187:24
[INFO] [stderr]     |
[INFO] [stderr] 187 |     machine.write_byte((base + off), value as u8);
[INFO] [stderr]     |                        ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/opcode.rs:155:13
[INFO] [stderr]     |
[INFO] [stderr] 155 |             _ => unimplemented!(),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]   --> src/instructions.rs:27:25
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn z_newline(_: Opcode, machine: &mut Machine) {
[INFO] [stderr]    |                         ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/opcode.rs:155:13
[INFO] [stderr]     |
[INFO] [stderr] 155 |             _ => unimplemented!(),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `machine`
[INFO] [stderr]   --> src/instructions.rs:27:25
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn z_newline(_: Opcode, machine: &mut Machine) {
[INFO] [stderr]    |                         ^^^^^^^ help: consider prefixing with an underscore: `_machine`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_object_parent`
[INFO] [stderr]    --> src/machine.rs:173:5
[INFO] [stderr]     |
[INFO] [stderr] 173 |     pub fn set_object_parent(&mut self, n: u8, v: u8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_object_attribute`
[INFO] [stderr]    --> src/machine.rs:188:5
[INFO] [stderr]     |
[INFO] [stderr] 188 |     pub fn set_object_attribute(&mut self, n: u8, attr: u8, v: bool) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_object_sibling`
[INFO] [stderr]    --> src/machine.rs:206:5
[INFO] [stderr]     |
[INFO] [stderr] 206 |     pub fn get_object_sibling(&mut self, n: u8) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_object_parent`
[INFO] [stderr]    --> src/machine.rs:173:5
[INFO] [stderr]     |
[INFO] [stderr] 173 |     pub fn set_object_parent(&mut self, n: u8, v: u8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_object_attribute`
[INFO] [stderr]    --> src/machine.rs:188:5
[INFO] [stderr]     |
[INFO] [stderr] 188 |     pub fn set_object_attribute(&mut self, n: u8, attr: u8, v: bool) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_object_sibling`
[INFO] [stderr]    --> src/machine.rs:206:5
[INFO] [stderr]     |
[INFO] [stderr] 206 |     pub fn get_object_sibling(&mut self, n: u8) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "5af46e7e5550eb6605b10ee250407c9d29f36e6d6e50659cb50f8247fb85e918"`
[INFO] running `"docker" "rm" "-f" "5af46e7e5550eb6605b10ee250407c9d29f36e6d6e50659cb50f8247fb85e918"`
[INFO] [stdout] 5af46e7e5550eb6605b10ee250407c9d29f36e6d6e50659cb50f8247fb85e918