[INFO] fetching crate nes-ppu 0.2.0...
[INFO] checking nes-ppu-0.2.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate nes-ppu 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate nes-ppu 0.2.0
[INFO] finished tweaking crates.io crate nes-ppu 0.2.0
[INFO] tweaked toml for crates.io crate nes-ppu 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nes-ppu 0.2.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af86c1454d1129b17d0948ac4f4410bbc26c3f1654b81741dab81a3d05ca7491
[INFO] running `Command { std: "docker" "start" "-a" "af86c1454d1129b17d0948ac4f4410bbc26c3f1654b81741dab81a3d05ca7491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af86c1454d1129b17d0948ac4f4410bbc26c3f1654b81741dab81a3d05ca7491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af86c1454d1129b17d0948ac4f4410bbc26c3f1654b81741dab81a3d05ca7491", kill_on_drop: false }`
[INFO] [stdout] af86c1454d1129b17d0948ac4f4410bbc26c3f1654b81741dab81a3d05ca7491
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c307b18731b68b9e745bbc28f84bb50972bdb6c7aee1b77719b7f6fe8aad4a3f
[INFO] running `Command { std: "docker" "start" "-a" "c307b18731b68b9e745bbc28f84bb50972bdb6c7aee1b77719b7f6fe8aad4a3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck_derive v1.9.3
[INFO] [stderr]     Checking bytemuck v1.23.1
[INFO] [stderr]     Checking nes-ppu v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `tick_to_position` is never used
[INFO] [stdout]    --> src/tests.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | impl DummyPixelBuffer {
[INFO] [stdout]     | --------------------- associated function in this implementation
[INFO] [stdout] 151 |     fn tick_to_position(ppu: &mut Ppu, mapper: &mut impl Mapper, dot: u16, scanline: u16) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "c307b18731b68b9e745bbc28f84bb50972bdb6c7aee1b77719b7f6fe8aad4a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c307b18731b68b9e745bbc28f84bb50972bdb6c7aee1b77719b7f6fe8aad4a3f", kill_on_drop: false }`
[INFO] [stdout] c307b18731b68b9e745bbc28f84bb50972bdb6c7aee1b77719b7f6fe8aad4a3f