[INFO] cloning repository https://github.com/pbar1/dmg-01
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pbar1/dmg-01" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbar1%2Fdmg-01", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbar1%2Fdmg-01'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1d989b3eeb2c282fb2f7bbb4e0f41ddf23fe5406
[INFO] testing pbar1/dmg-01 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpbar1%2Fdmg-01" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pbar1/dmg-01 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pbar1/dmg-01
[INFO] finished tweaking git repo https://github.com/pbar1/dmg-01
[INFO] tweaked toml for git repo https://github.com/pbar1/dmg-01 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/pbar1/dmg-01 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 022eacb3d4820b4e3f2073eb1fce1ad3c597dff1c5ac43a211ed20927fcb6cd6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "022eacb3d4820b4e3f2073eb1fce1ad3c597dff1c5ac43a211ed20927fcb6cd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "022eacb3d4820b4e3f2073eb1fce1ad3c597dff1c5ac43a211ed20927fcb6cd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "022eacb3d4820b4e3f2073eb1fce1ad3c597dff1c5ac43a211ed20927fcb6cd6", kill_on_drop: false }`
[INFO] [stdout] 022eacb3d4820b4e3f2073eb1fce1ad3c597dff1c5ac43a211ed20927fcb6cd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bf0a4a55b011731b82ce95998534e1205d5587f1e1ac5ef4960b7bddcfd8ed4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9bf0a4a55b011731b82ce95998534e1205d5587f1e1ac5ef4960b7bddcfd8ed4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-gb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0610]: `u8` is a primitive type and therefore doesn't have fields
[INFO] [stdout]    --> src/main.rs:118:26
[INFO] [stdout]     |
[INFO] [stdout] 118 |         self.registers.f.zero = new_value == 0;
[INFO] [stdout]     |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0610]: `u8` is a primitive type and therefore doesn't have fields
[INFO] [stdout]    --> src/main.rs:119:26
[INFO] [stdout]     |
[INFO] [stdout] 119 |         self.registers.f.subtract = false;
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `carry` on type `Registers`
[INFO] [stdout]    --> src/main.rs:120:24
[INFO] [stdout]     |
[INFO] [stdout] 120 |         self.registers.carry = did_overflow;
[INFO] [stdout]     |                        ^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `a`, `b`, `c`, `d`, `e` ... and 3 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0610]: `u8` is a primitive type and therefore doesn't have fields
[INFO] [stdout]    --> src/main.rs:124:26
[INFO] [stdout]     |
[INFO] [stdout] 124 |         self.registers.f.half_carry = (self.registers.a & 0xF) + (value & 0xF) > 0xF;
[INFO] [stdout]     |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0609, E0610.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0609`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-gb`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "9bf0a4a55b011731b82ce95998534e1205d5587f1e1ac5ef4960b7bddcfd8ed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bf0a4a55b011731b82ce95998534e1205d5587f1e1ac5ef4960b7bddcfd8ed4", kill_on_drop: false }`
[INFO] [stdout] 9bf0a4a55b011731b82ce95998534e1205d5587f1e1ac5ef4960b7bddcfd8ed4