[INFO] fetching crate crates-io 0.31.1... [INFO] checking crates-io-0.31.1 against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781 [INFO] extracting crate crates-io 0.31.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate crates-io 0.31.1 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 crates-io 0.31.1 [INFO] finished tweaking crates.io crate crates-io 0.31.1 [INFO] tweaked toml for crates.io crate crates-io 0.31.1 written to /workspace/builds/worker-6/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 6539b0b70117cbbc66e6af97bcdac1d822c2e6aa0cb252fb248d49223214c1ad [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" "6539b0b70117cbbc66e6af97bcdac1d822c2e6aa0cb252fb248d49223214c1ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6539b0b70117cbbc66e6af97bcdac1d822c2e6aa0cb252fb248d49223214c1ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6539b0b70117cbbc66e6af97bcdac1d822c2e6aa0cb252fb248d49223214c1ad", kill_on_drop: false }` [INFO] [stdout] 6539b0b70117cbbc66e6af97bcdac1d822c2e6aa0cb252fb248d49223214c1ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e46da983db306435714b71d6eff6ef9a3596a647b111f44124d02c37b051b5ea [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" "e46da983db306435714b71d6eff6ef9a3596a647b111f44124d02c37b051b5ea", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.89 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling curl-sys v0.4.41+curl-7.75.0 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Checking openssl-sys v0.9.61 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling curl v0.4.35 [INFO] [stderr] Checking serde v1.0.124 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking crates-io v0.31.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.82s [INFO] running `Command { std: "docker" "inspect" "e46da983db306435714b71d6eff6ef9a3596a647b111f44124d02c37b051b5ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e46da983db306435714b71d6eff6ef9a3596a647b111f44124d02c37b051b5ea", kill_on_drop: false }` [INFO] [stdout] e46da983db306435714b71d6eff6ef9a3596a647b111f44124d02c37b051b5ea