[INFO] fetching crate label 0.6.0... [INFO] checking label-0.6.0 against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526 [INFO] extracting crate label 0.6.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate label 0.6.0 on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate label 0.6.0 [INFO] finished tweaking crates.io crate label 0.6.0 [INFO] tweaked toml for crates.io crate label 0.6.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate label 0.6.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a5a77308767e7eba375bc3d3a1b7969174680090dc4dc17cd742c72eaaac6dc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4a5a77308767e7eba375bc3d3a1b7969174680090dc4dc17cd742c72eaaac6dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a5a77308767e7eba375bc3d3a1b7969174680090dc4dc17cd742c72eaaac6dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a5a77308767e7eba375bc3d3a1b7969174680090dc4dc17cd742c72eaaac6dc", kill_on_drop: false }` [INFO] [stdout] 4a5a77308767e7eba375bc3d3a1b7969174680090dc4dc17cd742c72eaaac6dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e17f6b0d8867ae5fada64e281e893ad50a0074aa32d7ca58df6d3325b3c23848 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e17f6b0d8867ae5fada64e281e893ad50a0074aa32d7ca58df6d3325b3c23848", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling label-macros v0.6.0 [INFO] [stderr] Compiling ctor v0.1.15 [INFO] [stderr] Checking label v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.53s [INFO] running `Command { std: "docker" "inspect" "e17f6b0d8867ae5fada64e281e893ad50a0074aa32d7ca58df6d3325b3c23848", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e17f6b0d8867ae5fada64e281e893ad50a0074aa32d7ca58df6d3325b3c23848", kill_on_drop: false }` [INFO] [stdout] e17f6b0d8867ae5fada64e281e893ad50a0074aa32d7ca58df6d3325b3c23848