[INFO] fetching crate safe-discriminant-derive 0.2.0... [INFO] checking safe-discriminant-derive-0.2.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate safe-discriminant-derive 0.2.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate safe-discriminant-derive 0.2.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate safe-discriminant-derive 0.2.0 [INFO] finished tweaking crates.io crate safe-discriminant-derive 0.2.0 [INFO] tweaked toml for crates.io crate safe-discriminant-derive 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 5 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf1b24f19e1bfb61c75c0f9899a99f46b0d21ca28bcb0e5b1d4bf15e60470e6a [INFO] running `Command { std: "docker" "start" "-a" "bf1b24f19e1bfb61c75c0f9899a99f46b0d21ca28bcb0e5b1d4bf15e60470e6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf1b24f19e1bfb61c75c0f9899a99f46b0d21ca28bcb0e5b1d4bf15e60470e6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf1b24f19e1bfb61c75c0f9899a99f46b0d21ca28bcb0e5b1d4bf15e60470e6a", kill_on_drop: false }` [INFO] [stdout] bf1b24f19e1bfb61c75c0f9899a99f46b0d21ca28bcb0e5b1d4bf15e60470e6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b16fb142a730c8a3a2dca0cdb5dbcfeb8158f6aee7797be275d728ca4bb6fbee [INFO] running `Command { std: "docker" "start" "-a" "b16fb142a730c8a3a2dca0cdb5dbcfeb8158f6aee7797be275d728ca4bb6fbee", kill_on_drop: false }` [INFO] [stderr] Checking syn v2.0.77 [INFO] [stderr] Checking safe-discriminant-derive v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.66s [INFO] running `Command { std: "docker" "inspect" "b16fb142a730c8a3a2dca0cdb5dbcfeb8158f6aee7797be275d728ca4bb6fbee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b16fb142a730c8a3a2dca0cdb5dbcfeb8158f6aee7797be275d728ca4bb6fbee", kill_on_drop: false }` [INFO] [stdout] b16fb142a730c8a3a2dca0cdb5dbcfeb8158f6aee7797be275d728ca4bb6fbee