[INFO] fetching crate gc_nes_core 0.1.0...
[INFO] checking gc_nes_core-0.1.0 against try#4a23c45c7893f1416456144e3883cc48ea91722e for pr-82322
[INFO] extracting crate gc_nes_core 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate gc_nes_core 0.1.0 on toolchain 4a23c45c7893f1416456144e3883cc48ea91722e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gc_nes_core 0.1.0
[INFO] finished tweaking crates.io crate gc_nes_core 0.1.0
[INFO] tweaked toml for crates.io crate gc_nes_core 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14865b53bbca4abeac93429309d61b3eda28bba932afb964a892895c771b801d
[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" "14865b53bbca4abeac93429309d61b3eda28bba932afb964a892895c771b801d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14865b53bbca4abeac93429309d61b3eda28bba932afb964a892895c771b801d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14865b53bbca4abeac93429309d61b3eda28bba932afb964a892895c771b801d", kill_on_drop: false }`
[INFO] [stdout] 14865b53bbca4abeac93429309d61b3eda28bba932afb964a892895c771b801d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbd6dac74a785602ab9162c7d701ba9c563bb2689caa6c58ec348a7adf28665a
[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" "bbd6dac74a785602ab9162c7d701ba9c563bb2689caa6c58ec348a7adf28665a", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking bit_reverse v0.1.8
[INFO] [stderr]     Checking simple-error v0.2.3
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking emulator_6502 v1.1.0
[INFO] [stderr]     Checking gc_nes_core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `program_ram_write_protect`
[INFO] [stdout]    --> src/cartridge/mapper.rs:265:5
[INFO] [stdout]     |
[INFO] [stdout] 265 |     program_ram_write_protect: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `program_ram_enabled`
[INFO] [stdout]    --> src/cartridge/mapper.rs:266:5
[INFO] [stdout]     |
[INFO] [stdout] 266 |     program_ram_enabled: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `program_ram_write_protect`
[INFO] [stdout]    --> src/cartridge/mapper.rs:265:5
[INFO] [stdout]     |
[INFO] [stdout] 265 |     program_ram_write_protect: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `program_ram_enabled`
[INFO] [stdout]    --> src/cartridge/mapper.rs:266:5
[INFO] [stdout]     |
[INFO] [stdout] 266 |     program_ram_enabled: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.74s
[INFO] running `Command { std: "docker" "inspect" "bbd6dac74a785602ab9162c7d701ba9c563bb2689caa6c58ec348a7adf28665a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbd6dac74a785602ab9162c7d701ba9c563bb2689caa6c58ec348a7adf28665a", kill_on_drop: false }`
[INFO] [stdout] bbd6dac74a785602ab9162c7d701ba9c563bb2689caa6c58ec348a7adf28665a