[INFO] updating cached repository https://github.com/anurse/rustboy
[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] 255711690e03926313efe5c81ea4db8443653449
[INFO] testing anurse/rustboy against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanurse%2Frustboy" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/anurse/rustboy on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/anurse/rustboy
[INFO] finished tweaking git repo https://github.com/anurse/rustboy
[INFO] tweaked toml for git repo https://github.com/anurse/rustboy written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/anurse/rustboy already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d890b3777ee553f68c97e2a93693ca68263dc1a52a18b01f46013db0af644097
[INFO] running `"docker" "start" "-a" "d890b3777ee553f68c97e2a93693ca68263dc1a52a18b01f46013db0af644097"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rustboy v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stderr]    --> src/z80/cpu.rs:307:25
[INFO] [stderr]     |
[INFO] [stderr] 307 |       macro_rules! testcpu(
[INFO] [stderr]     |  _________________________^
[INFO] [stderr] 308 | |         ($(on $i:expr, $assert_l:expr is $assert_r: expr ticks $m:expr, $t:expr),+) => ({
[INFO] [stderr] 309 | |             let mut cpu = Z80::new();
[INFO] [stderr] 310 | |             $(
[INFO] [stderr] ...   |
[INFO] [stderr] 316 | |         });
[INFO] [stderr] 317 | |     )
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr] help: change the delimiters to curly braces
[INFO] [stderr]     |
[INFO] [stderr] 307 |     macro_rules! testcpu{
[INFO] [stderr] 308 |         ($(on $i:expr, $assert_l:expr is $assert_r: expr ticks $m:expr, $t:expr),+) => ({
[INFO] [stderr] 309 |             let mut cpu = Z80::new();
[INFO] [stderr] 310 |             $(
[INFO] [stderr] 311 |                 cpu.exec($i);
[INFO] [stderr] 312 |                 assert_eq!($assert_l, $assert_r);
[INFO] [stderr]   ...
[INFO] [stderr] help: add a semicolon
[INFO] [stderr]     |
[INFO] [stderr] 317 |     );
[INFO] [stderr]     |      ^
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stderr]  --> src/z80/mmu.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 |     ram: [u8, ..8192], // 8K RAM
[INFO] [stderr]   |             ^ expected one of 7 possible tokens
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `unused_variable`
[INFO] [stderr]   --> src/z80/mmu.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr] 18 |     #[allow(unused_variable)]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `unused_variable`
[INFO] [stderr]   --> src/z80/mmu.rs:27:10
[INFO] [stderr]    |
[INFO] [stderr] 27 |     #[allow(unused_variable)]
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `log`
[INFO] [stderr]  --> src/lib.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | extern crate log;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `rustboy`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d890b3777ee553f68c97e2a93693ca68263dc1a52a18b01f46013db0af644097"`
[INFO] running `"docker" "rm" "-f" "d890b3777ee553f68c97e2a93693ca68263dc1a52a18b01f46013db0af644097"`
[INFO] [stdout] d890b3777ee553f68c97e2a93693ca68263dc1a52a18b01f46013db0af644097