[INFO] fetching crate generic-core 0.0.2... [INFO] checking generic-core-0.0.2 against master#da897dfb6daa268a965d2d73620316ba56020a19 for pr-76219 [INFO] extracting crate generic-core 0.0.2 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate generic-core 0.0.2 on toolchain da897dfb6daa268a965d2d73620316ba56020a19 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate generic-core 0.0.2 [INFO] finished tweaking crates.io crate generic-core 0.0.2 [INFO] tweaked toml for crates.io crate generic-core 0.0.2 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 89af9a40380727ee2577de5b3206e06dc928f2fa97195d01a4ef24798280de92 [INFO] running `Command { std: "docker" "start" "-a" "89af9a40380727ee2577de5b3206e06dc928f2fa97195d01a4ef24798280de92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89af9a40380727ee2577de5b3206e06dc928f2fa97195d01a4ef24798280de92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89af9a40380727ee2577de5b3206e06dc928f2fa97195d01a4ef24798280de92", kill_on_drop: false }` [INFO] [stdout] 89af9a40380727ee2577de5b3206e06dc928f2fa97195d01a4ef24798280de92 [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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 358d5b0addff8f5580c4deea06c663c1a10d262ad1d72107a0a49513b0caf3e6 [INFO] running `Command { std: "docker" "start" "-a" "358d5b0addff8f5580c4deea06c663c1a10d262ad1d72107a0a49513b0caf3e6", kill_on_drop: false }` [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking generic-core v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "358d5b0addff8f5580c4deea06c663c1a10d262ad1d72107a0a49513b0caf3e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "358d5b0addff8f5580c4deea06c663c1a10d262ad1d72107a0a49513b0caf3e6", kill_on_drop: false }` [INFO] [stdout] 358d5b0addff8f5580c4deea06c663c1a10d262ad1d72107a0a49513b0caf3e6