[INFO] fetching crate mizu-core 1.0.0...
[INFO] checking mizu-core-1.0.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate mizu-core 1.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate mizu-core 1.0.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mizu-core 1.0.0
[INFO] finished tweaking crates.io crate mizu-core 1.0.0
[INFO] tweaked toml for crates.io crate mizu-core 1.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 40 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.6.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.1.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[INFO] [stderr]       Adding zstd v0.11.2+zstd.1.5.2 (latest: v0.13.2)
[INFO] [stderr]       Adding zstd-safe v5.0.2+zstd.1.5.2 (latest: v7.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded save_state v0.1.1
[INFO] [stderr]   Downloaded fixed-vec-deque v0.1.11
[INFO] [stderr]   Downloaded save_state_derive v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5e593f195d5b4a9928563d80362d115151fa9faeb4077db0d353f15ff56db4d
[INFO] running `Command { std: "docker" "start" "-a" "c5e593f195d5b4a9928563d80362d115151fa9faeb4077db0d353f15ff56db4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5e593f195d5b4a9928563d80362d115151fa9faeb4077db0d353f15ff56db4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5e593f195d5b4a9928563d80362d115151fa9faeb4077db0d353f15ff56db4d", kill_on_drop: false }`
[INFO] [stdout] c5e593f195d5b4a9928563d80362d115151fa9faeb4077db0d353f15ff56db4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 243d390c5cbdba1db87aa1c8bd52292634216598bf63da5c13260c2b1ae84909
[INFO] running `Command { std: "docker" "start" "-a" "243d390c5cbdba1db87aa1c8bd52292634216598bf63da5c13260c2b1ae84909", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking fixed-vec-deque v0.1.11
[INFO] [stderr]     Checking crc v3.2.1
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling cc v1.1.15
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling save_state_derive v0.1.1
[INFO] [stderr]     Checking save_state v0.1.1
[INFO] [stderr]     Checking zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]     Checking mizu-core v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/serial.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 | /             /// FIXME: the internal_timer is not constant for CGB games
[INFO] [stdout] 75 | |             ///  This is done temporary for testing, as testing properly should
[INFO] [stdout] 76 | |             ///  use the bootrom
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 77 |               internal_timer: if config.is_dmg { 0xF3 } else { 0 },
[INFO] [stdout]    |               ---------------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/serial.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 | /             /// FIXME: the internal_timer is not constant for CGB games
[INFO] [stdout] 75 | |             ///  This is done temporary for testing, as testing properly should
[INFO] [stdout] 76 | |             ///  use the bootrom
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 77 |               internal_timer: if config.is_dmg { 0xF3 } else { 0 },
[INFO] [stdout]    |               ---------------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.67s
[INFO] running `Command { std: "docker" "inspect" "243d390c5cbdba1db87aa1c8bd52292634216598bf63da5c13260c2b1ae84909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "243d390c5cbdba1db87aa1c8bd52292634216598bf63da5c13260c2b1ae84909", kill_on_drop: false }`
[INFO] [stdout] 243d390c5cbdba1db87aa1c8bd52292634216598bf63da5c13260c2b1ae84909