[INFO] updating cached repository https://github.com/spencerbaynton/rustendo64
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eb49933a08eb47f90c17e276b3b07495e66157a9
[INFO] checking spencerbaynton/rustendo64 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspencerbaynton%2Frustendo64" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/spencerbaynton/rustendo64 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/spencerbaynton/rustendo64
[INFO] finished tweaking git repo https://github.com/spencerbaynton/rustendo64
[INFO] tweaked toml for git repo https://github.com/spencerbaynton/rustendo64 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/spencerbaynton/rustendo64 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0f0a287c501403c3c30056171f9af79b6304a6e331852bf7392a24ad77d6b4e7
[INFO] running `"docker" "start" "-a" "0f0a287c501403c3c30056171f9af79b6304a6e331852bf7392a24ad77d6b4e7"`
[INFO] [stderr]     Checking byteorder v0.4.2
[INFO] [stderr]     Checking rustendo64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |         try!(write!(f,"\nCPU General Purpose Registers:"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 try!(writeln!(f,""));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:42:13
[INFO] [stderr]    |
[INFO] [stderr] 42 |             try!(write!(f,
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         try!(write!(f,"\n\nCPU Floating Point Registers:"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:53:17
[INFO] [stderr]    |
[INFO] [stderr] 53 |                 try!(writeln!(f,""));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 |             try!(write!(f,
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         try!(writeln!(f,"\n\nCPU Special Registers:"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |         try!(writeln!(f,
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:80:9
[INFO] [stderr]    |
[INFO] [stderr] 80 |         try!(writeln!(f, "{:#?}", self.cp0));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |         try!(write!(f,"\nCPU General Purpose Registers:"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 try!(writeln!(f,""));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:42:13
[INFO] [stderr]    |
[INFO] [stderr] 42 |             try!(write!(f,
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         try!(write!(f,"\n\nCPU Floating Point Registers:"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:53:17
[INFO] [stderr]    |
[INFO] [stderr] 53 |                 try!(writeln!(f,""));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 |             try!(write!(f,
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         try!(writeln!(f,"\n\nCPU Special Registers:"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |         try!(writeln!(f,
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cpu/cpu.rs:80:9
[INFO] [stderr]    |
[INFO] [stderr] 80 |         try!(writeln!(f, "{:#?}", self.cp0));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rom`
[INFO] [stderr]   --> src/main.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let rom = read_bin(rom_file_name);
[INFO] [stderr]    |         ^^^ help: consider prefixing with an underscore: `_rom`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rom`
[INFO] [stderr]   --> src/main.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let rom = read_bin(rom_file_name);
[INFO] [stderr]    |         ^^^ help: consider prefixing with an underscore: `_rom`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `run`
[INFO] [stderr]   --> src/n64.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn run(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `run`
[INFO] [stderr]    --> src/cpu/cpu.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     pub fn run(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `ram`
[INFO] [stderr]   --> src/interconnect.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     ram: Vec<u16>
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SP_BASE_REG`
[INFO] [stderr]  --> src/mem_map.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub const SP_BASE_REG: u32 = 0x0404_0000;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `run`
[INFO] [stderr]   --> src/n64.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn run(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `run`
[INFO] [stderr]    --> src/cpu/cpu.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     pub fn run(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `ram`
[INFO] [stderr]   --> src/interconnect.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     ram: Vec<u16>
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SP_BASE_REG`
[INFO] [stderr]  --> src/mem_map.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub const SP_BASE_REG: u32 = 0x0404_0000;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "0f0a287c501403c3c30056171f9af79b6304a6e331852bf7392a24ad77d6b4e7"`
[INFO] running `"docker" "rm" "-f" "0f0a287c501403c3c30056171f9af79b6304a6e331852bf7392a24ad77d6b4e7"`
[INFO] [stdout] 0f0a287c501403c3c30056171f9af79b6304a6e331852bf7392a24ad77d6b4e7