[INFO] fetching crate numred 0.1.0... [INFO] checking numred-0.1.0 against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781 [INFO] extracting crate numred 0.1.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate numred 0.1.0 on toolchain 195ad4830e11a544391abe296b146450dea8411b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate numred 0.1.0 [INFO] finished tweaking crates.io crate numred 0.1.0 [INFO] tweaked toml for crates.io crate numred 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 681f5f39e03383664b860260961dfa02d64e5fe5af093cc3edc303b4f9a618fc [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" "681f5f39e03383664b860260961dfa02d64e5fe5af093cc3edc303b4f9a618fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "681f5f39e03383664b860260961dfa02d64e5fe5af093cc3edc303b4f9a618fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "681f5f39e03383664b860260961dfa02d64e5fe5af093cc3edc303b4f9a618fc", kill_on_drop: false }` [INFO] [stdout] 681f5f39e03383664b860260961dfa02d64e5fe5af093cc3edc303b4f9a618fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 81748c2fb0cfd20c4a01d27fa5a9e9fc407b43acccf320e27eb576cc8edfa3bc [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" "81748c2fb0cfd20c4a01d27fa5a9e9fc407b43acccf320e27eb576cc8edfa3bc", kill_on_drop: false }` [INFO] [stderr] Checking numred v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "81748c2fb0cfd20c4a01d27fa5a9e9fc407b43acccf320e27eb576cc8edfa3bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81748c2fb0cfd20c4a01d27fa5a9e9fc407b43acccf320e27eb576cc8edfa3bc", kill_on_drop: false }` [INFO] [stdout] 81748c2fb0cfd20c4a01d27fa5a9e9fc407b43acccf320e27eb576cc8edfa3bc