[INFO] fetching crate transmute-tools 0.1.0...
[INFO] checking transmute-tools-0.1.0 against try#53184dc07942a1944769a9e15fc2cb08c9f62e9d for pr-99197
[INFO] extracting crate transmute-tools 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate transmute-tools 0.1.0 on toolchain 53184dc07942a1944769a9e15fc2cb08c9f62e9d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+53184dc07942a1944769a9e15fc2cb08c9f62e9d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate transmute-tools 0.1.0
[INFO] finished tweaking crates.io crate transmute-tools 0.1.0
[INFO] tweaked toml for crates.io crate transmute-tools 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+53184dc07942a1944769a9e15fc2cb08c9f62e9d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+53184dc07942a1944769a9e15fc2cb08c9f62e9d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+53184dc07942a1944769a9e15fc2cb08c9f62e9d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c10d08f8295fe18d15188c9df3cd81e751dfc4a400f5a90eb17d75239573d9cb
[INFO] running `Command { std: "docker" "start" "-a" "c10d08f8295fe18d15188c9df3cd81e751dfc4a400f5a90eb17d75239573d9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c10d08f8295fe18d15188c9df3cd81e751dfc4a400f5a90eb17d75239573d9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c10d08f8295fe18d15188c9df3cd81e751dfc4a400f5a90eb17d75239573d9cb", kill_on_drop: false }`
[INFO] [stdout] c10d08f8295fe18d15188c9df3cd81e751dfc4a400f5a90eb17d75239573d9cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+53184dc07942a1944769a9e15fc2cb08c9f62e9d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3808472befe3f0bf952caab679960abc5d127f502ddfe05dea35285814a81041
[INFO] running `Command { std: "docker" "start" "-a" "3808472befe3f0bf952caab679960abc5d127f502ddfe05dea35285814a81041", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]     Checking unicode-ident v1.0.2
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking transmute-tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: `#[derive]` can't be used on a `#[repr(packed)]` struct that does not derive Copy (error E0133)
[INFO] [stdout]   --> tests/endianness.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[derive(Default)]
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `transmute-tools` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3808472befe3f0bf952caab679960abc5d127f502ddfe05dea35285814a81041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3808472befe3f0bf952caab679960abc5d127f502ddfe05dea35285814a81041", kill_on_drop: false }`
[INFO] [stdout] 3808472befe3f0bf952caab679960abc5d127f502ddfe05dea35285814a81041